annotate src/filepath.c @ 19301:80baa37506d0 v8.2.0209

patch 8.2.0209: function a bit far away from where it's used Commit: https://github.com/vim/vim/commit/80147dda4f5a25c9533bc88583c87dbbb0a0f1f1 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 4 22:32:59 2020 +0100 patch 8.2.0209: function a bit far away from where it's used Problem: Function a bit far away from where it's used. Solution: Move function close to where it's used. (Ken Takata, closes https://github.com/vim/vim/issues/5569)
author Bram Moolenaar <Bram@vim.org>
date Tue, 04 Feb 2020 22:45:04 +0100
parents 8b710057093c
children 782f410c5df3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * filepath.c: dealing with file names and paths.
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12 */
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13
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14 #include "vim.h"
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15
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16 #ifdef MSWIN
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17 /*
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18 * Functions for ":8" filename modifier: get 8.3 version of a filename.
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19 */
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20
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21 /*
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22 * Get the short path (8.3) for the filename in "fnamep".
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23 * Only works for a valid file name.
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24 * When the path gets longer "fnamep" is changed and the allocated buffer
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25 * is put in "bufp".
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26 * *fnamelen is the length of "fnamep" and set to 0 for a nonexistent path.
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27 * Returns OK on success, FAIL on failure.
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28 */
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29 static int
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30 get_short_pathname(char_u **fnamep, char_u **bufp, int *fnamelen)
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31 {
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32 int l, len;
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33 WCHAR *newbuf;
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34 WCHAR *wfname;
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35
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36 len = MAXPATHL;
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37 newbuf = malloc(len * sizeof(*newbuf));
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38 if (newbuf == NULL)
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39 return FAIL;
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40
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41 wfname = enc_to_utf16(*fnamep, NULL);
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42 if (wfname == NULL)
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43 {
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44 vim_free(newbuf);
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45 return FAIL;
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46 }
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47
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48 l = GetShortPathNameW(wfname, newbuf, len);
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49 if (l > len - 1)
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50 {
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51 // If that doesn't work (not enough space), then save the string
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52 // and try again with a new buffer big enough.
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53 WCHAR *newbuf_t = newbuf;
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54 newbuf = vim_realloc(newbuf, (l + 1) * sizeof(*newbuf));
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55 if (newbuf == NULL)
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56 {
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57 vim_free(wfname);
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58 vim_free(newbuf_t);
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59 return FAIL;
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60 }
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61 // Really should always succeed, as the buffer is big enough.
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62 l = GetShortPathNameW(wfname, newbuf, l+1);
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63 }
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64 if (l != 0)
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65 {
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66 char_u *p = utf16_to_enc(newbuf, NULL);
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67 if (p != NULL)
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68 {
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69 vim_free(*bufp);
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70 *fnamep = *bufp = p;
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71 }
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72 else
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73 {
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74 vim_free(wfname);
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75 vim_free(newbuf);
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76 return FAIL;
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77 }
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78 }
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79 vim_free(wfname);
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80 vim_free(newbuf);
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81
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82 *fnamelen = l == 0 ? l : (int)STRLEN(*bufp);
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83 return OK;
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84 }
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85
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86 /*
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87 * Get the short path (8.3) for the filename in "fname". The converted
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88 * path is returned in "bufp".
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89 *
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90 * Some of the directories specified in "fname" may not exist. This function
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91 * will shorten the existing directories at the beginning of the path and then
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92 * append the remaining non-existing path.
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93 *
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94 * fname - Pointer to the filename to shorten. On return, contains the
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95 * pointer to the shortened pathname
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96 * bufp - Pointer to an allocated buffer for the filename.
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97 * fnamelen - Length of the filename pointed to by fname
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98 *
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99 * Returns OK on success (or nothing done) and FAIL on failure (out of memory).
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100 */
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101 static int
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102 shortpath_for_invalid_fname(
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103 char_u **fname,
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104 char_u **bufp,
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105 int *fnamelen)
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106 {
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107 char_u *short_fname, *save_fname, *pbuf_unused;
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108 char_u *endp, *save_endp;
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109 char_u ch;
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110 int old_len, len;
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111 int new_len, sfx_len;
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112 int retval = OK;
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113
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114 // Make a copy
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115 old_len = *fnamelen;
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116 save_fname = vim_strnsave(*fname, old_len);
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117 pbuf_unused = NULL;
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118 short_fname = NULL;
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119
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120 endp = save_fname + old_len - 1; // Find the end of the copy
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121 save_endp = endp;
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122
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123 /*
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124 * Try shortening the supplied path till it succeeds by removing one
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125 * directory at a time from the tail of the path.
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126 */
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127 len = 0;
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Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
128 for (;;)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
129 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
130 // go back one path-separator
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
131 while (endp > save_fname && !after_pathsep(save_fname, endp + 1))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
132 --endp;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
133 if (endp <= save_fname)
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
134 break; // processed the complete path
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
135
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
136 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
137 * Replace the path separator with a NUL and try to shorten the
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
138 * resulting path.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
139 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
140 ch = *endp;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
141 *endp = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
142 short_fname = save_fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
143 len = (int)STRLEN(short_fname) + 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
144 if (get_short_pathname(&short_fname, &pbuf_unused, &len) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
145 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
146 retval = FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
147 goto theend;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
148 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
149 *endp = ch; // preserve the string
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
150
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
151 if (len > 0)
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
152 break; // successfully shortened the path
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
153
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
154 // failed to shorten the path. Skip the path separator
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
155 --endp;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
156 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
157
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
158 if (len > 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
159 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
160 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
161 * Succeeded in shortening the path. Now concatenate the shortened
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
162 * path with the remaining path at the tail.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
163 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
164
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18516
diff changeset
165 // Compute the length of the new path.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
166 sfx_len = (int)(save_endp - endp) + 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
167 new_len = len + sfx_len;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
168
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
169 *fnamelen = new_len;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
170 vim_free(*bufp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
171 if (new_len > old_len)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
172 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
173 // There is not enough space in the currently allocated string,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
174 // copy it to a buffer big enough.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
175 *fname = *bufp = vim_strnsave(short_fname, new_len);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
176 if (*fname == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
177 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
178 retval = FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
179 goto theend;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
180 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
181 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
182 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
183 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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diff changeset
184 // Transfer short_fname to the main buffer (it's big enough),
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
185 // unless get_short_pathname() did its work in-place.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
186 *fname = *bufp = save_fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
187 if (short_fname != save_fname)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
188 vim_strncpy(save_fname, short_fname, len);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
189 save_fname = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
190 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
191
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
192 // concat the not-shortened part of the path
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
193 vim_strncpy(*fname + len, endp, sfx_len);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
194 (*fname)[new_len] = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
195 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
196
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
197 theend:
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
198 vim_free(pbuf_unused);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
199 vim_free(save_fname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
200
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
201 return retval;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
202 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
203
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
204 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
205 * Get a pathname for a partial path.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
206 * Returns OK for success, FAIL for failure.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
207 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
208 static int
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
209 shortpath_for_partial(
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
210 char_u **fnamep,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
211 char_u **bufp,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
212 int *fnamelen)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
213 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
214 int sepcount, len, tflen;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
215 char_u *p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
216 char_u *pbuf, *tfname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
217 int hasTilde;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
218
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
219 // Count up the path separators from the RHS.. so we know which part
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
220 // of the path to return.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
221 sepcount = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
222 for (p = *fnamep; p < *fnamep + *fnamelen; MB_PTR_ADV(p))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
223 if (vim_ispathsep(*p))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
224 ++sepcount;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
225
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
226 // Need full path first (use expand_env() to remove a "~/")
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
227 hasTilde = (**fnamep == '~');
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
228 if (hasTilde)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
229 pbuf = tfname = expand_env_save(*fnamep);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
230 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
231 pbuf = tfname = FullName_save(*fnamep, FALSE);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
232
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
233 len = tflen = (int)STRLEN(tfname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
234
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
235 if (get_short_pathname(&tfname, &pbuf, &len) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
236 return FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
237
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
238 if (len == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
239 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
240 // Don't have a valid filename, so shorten the rest of the
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
241 // path if we can. This CAN give us invalid 8.3 filenames, but
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
242 // there's not a lot of point in guessing what it might be.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
243 len = tflen;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
244 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
245 return FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
246 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
247
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
248 // Count the paths backward to find the beginning of the desired string.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
249 for (p = tfname + len - 1; p >= tfname; --p)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
250 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
251 if (has_mbyte)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
252 p -= mb_head_off(tfname, p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
253 if (vim_ispathsep(*p))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
254 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
255 if (sepcount == 0 || (hasTilde && sepcount == 1))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
256 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
257 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
258 sepcount --;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
259 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
260 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
261 if (hasTilde)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
262 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
263 --p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
264 if (p >= tfname)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
265 *p = '~';
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
266 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
267 return FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
268 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
269 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
270 ++p;
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diff changeset
271
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diff changeset
272 // Copy in the string - p indexes into tfname - allocated at pbuf
17966
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diff changeset
273 vim_free(*bufp);
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diff changeset
274 *fnamelen = (int)STRLEN(p);
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diff changeset
275 *bufp = pbuf;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
276 *fnamep = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
277
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
278 return OK;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
279 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
280 #endif // MSWIN
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parents:
diff changeset
281
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
282 /*
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diff changeset
283 * Adjust a filename, according to a string of modifiers.
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diff changeset
284 * *fnamep must be NUL terminated when called. When returning, the length is
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diff changeset
285 * determined by *fnamelen.
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diff changeset
286 * Returns VALID_ flags or -1 for failure.
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diff changeset
287 * When there is an error, *fnamep is set to NULL.
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diff changeset
288 */
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diff changeset
289 int
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diff changeset
290 modify_fname(
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diff changeset
291 char_u *src, // string with modifiers
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diff changeset
292 int tilde_file, // "~" is a file name, not $HOME
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diff changeset
293 int *usedlen, // characters after src that are used
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diff changeset
294 char_u **fnamep, // file name so far
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diff changeset
295 char_u **bufp, // buffer for allocated file name or NULL
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diff changeset
296 int *fnamelen) // length of fnamep
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diff changeset
297 {
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diff changeset
298 int valid = 0;
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diff changeset
299 char_u *tail;
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diff changeset
300 char_u *s, *p, *pbuf;
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diff changeset
301 char_u dirname[MAXPATHL];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
302 int c;
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diff changeset
303 int has_fullname = 0;
19299
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
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parents: 19181
diff changeset
304 int has_homerelative = 0;
17966
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diff changeset
305 #ifdef MSWIN
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diff changeset
306 char_u *fname_start = *fnamep;
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diff changeset
307 int has_shortname = 0;
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parents:
diff changeset
308 #endif
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parents:
diff changeset
309
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
310 repeat:
17978
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diff changeset
311 // ":p" - full path/file_name
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
312 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'p')
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diff changeset
313 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
314 has_fullname = 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
315
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
316 valid |= VALID_PATH;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
317 *usedlen += 2;
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diff changeset
318
17978
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319 // Expand "~/path" for all systems and "~user/path" for Unix and VMS
17966
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diff changeset
320 if ((*fnamep)[0] == '~'
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diff changeset
321 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
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diff changeset
322 && ((*fnamep)[1] == '/'
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parents:
diff changeset
323 # ifdef BACKSLASH_IN_FILENAME
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diff changeset
324 || (*fnamep)[1] == '\\'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
325 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
326 || (*fnamep)[1] == NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
327 #endif
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diff changeset
328 && !(tilde_file && (*fnamep)[1] == NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
329 )
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
330 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
331 *fnamep = expand_env_save(*fnamep);
17978
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diff changeset
332 vim_free(*bufp); // free any allocated file name
17966
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diff changeset
333 *bufp = *fnamep;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
334 if (*fnamep == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
335 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
336 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
337
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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diff changeset
338 // When "/." or "/.." is used: force expansion to get rid of it.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
339 for (p = *fnamep; *p != NUL; MB_PTR_ADV(p))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
340 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
341 if (vim_ispathsep(*p)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
342 && p[1] == '.'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
343 && (p[2] == NUL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
344 || vim_ispathsep(p[2])
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
345 || (p[2] == '.'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
346 && (p[3] == NUL || vim_ispathsep(p[3])))))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
347 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
348 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
349
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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diff changeset
350 // FullName_save() is slow, don't use it when not needed.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
351 if (*p != NUL || !vim_isAbsName(*fnamep))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
352 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
353 *fnamep = FullName_save(*fnamep, *p != NUL);
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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diff changeset
354 vim_free(*bufp); // free any allocated file name
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
355 *bufp = *fnamep;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
356 if (*fnamep == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
357 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
358 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
359
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
360 #ifdef MSWIN
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
361 # if _WIN32_WINNT >= 0x0500
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
362 if (vim_strchr(*fnamep, '~') != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
363 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
364 // Expand 8.3 filename to full path. Needed to make sure the same
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
365 // file does not have two different names.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
366 // Note: problem does not occur if _WIN32_WINNT < 0x0500.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
367 WCHAR *wfname = enc_to_utf16(*fnamep, NULL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
368 WCHAR buf[_MAX_PATH];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
369
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
370 if (wfname != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
371 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
372 if (GetLongPathNameW(wfname, buf, _MAX_PATH))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
373 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
374 char_u *p = utf16_to_enc(buf, NULL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
375
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
376 if (p != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
377 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
378 vim_free(*bufp); // free any allocated file name
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
379 *bufp = *fnamep = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
380 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
381 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
382 vim_free(wfname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
383 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
384 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
385 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
386 #endif
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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diff changeset
387 // Append a path separator to a directory.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
388 if (mch_isdir(*fnamep))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
389 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
390 // Make room for one or two extra characters.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
391 *fnamep = vim_strnsave(*fnamep, (int)STRLEN(*fnamep) + 2);
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
392 vim_free(*bufp); // free any allocated file name
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
393 *bufp = *fnamep;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
394 if (*fnamep == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
395 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
396 add_pathsep(*fnamep);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
397 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
398 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
399
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
400 // ":." - path relative to the current directory
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
401 // ":~" - path relative to the home directory
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
402 // ":8" - shortname path - postponed till after
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
403 while (src[*usedlen] == ':'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
404 && ((c = src[*usedlen + 1]) == '.' || c == '~' || c == '8'))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
405 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
406 *usedlen += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
407 if (c == '8')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
408 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
409 #ifdef MSWIN
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
410 has_shortname = 1; // Postpone this.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
411 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
412 continue;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
413 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
414 pbuf = NULL;
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
415 // Need full path first (use expand_env() to remove a "~/")
19299
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
416 if (!has_fullname && !has_homerelative)
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
417 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
418 if (c == '.' && **fnamep == '~')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
419 p = pbuf = expand_env_save(*fnamep);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
420 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
421 p = pbuf = FullName_save(*fnamep, FALSE);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
422 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
423 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
424 p = *fnamep;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
425
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
426 has_fullname = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
427
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
428 if (p != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
429 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
430 if (c == '.')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
431 {
19299
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
432 size_t namelen;
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
433
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
434 mch_dirname(dirname, MAXPATHL);
19299
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
435 if (has_homerelative)
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
436 {
19299
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
437 s = vim_strsave(dirname);
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
438 if (s != NULL)
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
439 {
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
440 home_replace(NULL, s, dirname, MAXPATHL, TRUE);
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
441 vim_free(s);
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
442 }
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
443 }
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
444 namelen = STRLEN(dirname);
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
445
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
446 // Do not call shorten_fname() here since it removes the prefix
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
447 // even though the path does not have a prefix.
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
448 if (fnamencmp(p, dirname, namelen) == 0)
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
449 {
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
450 p += namelen;
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
451 while (*p && vim_ispathsep(*p))
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
452 ++p;
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
453 *fnamep = p;
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
454 if (pbuf != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
455 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
456 vim_free(*bufp); // free any allocated file name
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
457 *bufp = pbuf;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
458 pbuf = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
459 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
460 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
461 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
462 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
463 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
464 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
465 // Only replace it when it starts with '~'
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
466 if (*dirname == '~')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
467 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
468 s = vim_strsave(dirname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
469 if (s != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
470 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
471 *fnamep = s;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
472 vim_free(*bufp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
473 *bufp = s;
19299
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
474 has_homerelative = TRUE;
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
475 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
476 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
477 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
478 vim_free(pbuf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
479 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
480 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
481
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
482 tail = gettail(*fnamep);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
483 *fnamelen = (int)STRLEN(*fnamep);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
484
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
485 // ":h" - head, remove "/file_name", can be repeated
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
486 // Don't remove the first "/" or "c:\"
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
487 while (src[*usedlen] == ':' && src[*usedlen + 1] == 'h')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
488 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
489 valid |= VALID_HEAD;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
490 *usedlen += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
491 s = get_past_head(*fnamep);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
492 while (tail > s && after_pathsep(s, tail))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
493 MB_PTR_BACK(*fnamep, tail);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
494 *fnamelen = (int)(tail - *fnamep);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
495 #ifdef VMS
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
496 if (*fnamelen > 0)
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
497 *fnamelen += 1; // the path separator is part of the path
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
498 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
499 if (*fnamelen == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
500 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
501 // Result is empty. Turn it into "." to make ":cd %:h" work.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
502 p = vim_strsave((char_u *)".");
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
503 if (p == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
504 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
505 vim_free(*bufp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
506 *bufp = *fnamep = tail = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
507 *fnamelen = 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
508 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
509 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
510 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
511 while (tail > s && !after_pathsep(s, tail))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
512 MB_PTR_BACK(*fnamep, tail);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
513 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
514 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
515
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
516 // ":8" - shortname
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
517 if (src[*usedlen] == ':' && src[*usedlen + 1] == '8')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
518 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
519 *usedlen += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
520 #ifdef MSWIN
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
521 has_shortname = 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
522 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
523 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
524
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
525 #ifdef MSWIN
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
526 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
527 * Handle ":8" after we have done 'heads' and before we do 'tails'.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
528 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
529 if (has_shortname)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
530 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
531 // Copy the string if it is shortened by :h and when it wasn't copied
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
532 // yet, because we are going to change it in place. Avoids changing
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
533 // the buffer name for "%:8".
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
534 if (*fnamelen < (int)STRLEN(*fnamep) || *fnamep == fname_start)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
535 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
536 p = vim_strnsave(*fnamep, *fnamelen);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
537 if (p == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
538 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
539 vim_free(*bufp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
540 *bufp = *fnamep = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
541 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
542
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
543 // Split into two implementations - makes it easier. First is where
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
544 // there isn't a full name already, second is where there is.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
545 if (!has_fullname && !vim_isAbsName(*fnamep))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
546 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
547 if (shortpath_for_partial(fnamep, bufp, fnamelen) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
548 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
549 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
550 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
551 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
552 int l = *fnamelen;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
553
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
554 // Simple case, already have the full-name.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
555 // Nearly always shorter, so try first time.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
556 if (get_short_pathname(fnamep, bufp, &l) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
557 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
558
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
559 if (l == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
560 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
561 // Couldn't find the filename, search the paths.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
562 l = *fnamelen;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
563 if (shortpath_for_invalid_fname(fnamep, bufp, &l) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
564 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
565 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
566 *fnamelen = l;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
567 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
568 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
569 #endif // MSWIN
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
570
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
571 // ":t" - tail, just the basename
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
572 if (src[*usedlen] == ':' && src[*usedlen + 1] == 't')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
573 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
574 *usedlen += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
575 *fnamelen -= (int)(tail - *fnamep);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
576 *fnamep = tail;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
577 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
578
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
579 // ":e" - extension, can be repeated
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
580 // ":r" - root, without extension, can be repeated
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
581 while (src[*usedlen] == ':'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
582 && (src[*usedlen + 1] == 'e' || src[*usedlen + 1] == 'r'))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
583 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
584 // find a '.' in the tail:
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
585 // - for second :e: before the current fname
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
586 // - otherwise: The last '.'
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
587 if (src[*usedlen + 1] == 'e' && *fnamep > tail)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
588 s = *fnamep - 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
589 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
590 s = *fnamep + *fnamelen - 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
591 for ( ; s > tail; --s)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
592 if (s[0] == '.')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
593 break;
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
594 if (src[*usedlen + 1] == 'e') // :e
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
595 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
596 if (s > tail)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
597 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
598 *fnamelen += (int)(*fnamep - (s + 1));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
599 *fnamep = s + 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
600 #ifdef VMS
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
601 // cut version from the extension
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
602 s = *fnamep + *fnamelen - 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
603 for ( ; s > *fnamep; --s)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
604 if (s[0] == ';')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
605 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
606 if (s > *fnamep)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
607 *fnamelen = s - *fnamep;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
608 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
609 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
610 else if (*fnamep <= tail)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
611 *fnamelen = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
612 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
613 else // :r
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
614 {
18261
8d09b7f53c71 patch 8.1.2125: fnamemodify() fails when repeating :e
Bram Moolenaar <Bram@vim.org>
parents: 18251
diff changeset
615 char_u *limit = *fnamep;
8d09b7f53c71 patch 8.1.2125: fnamemodify() fails when repeating :e
Bram Moolenaar <Bram@vim.org>
parents: 18251
diff changeset
616
8d09b7f53c71 patch 8.1.2125: fnamemodify() fails when repeating :e
Bram Moolenaar <Bram@vim.org>
parents: 18251
diff changeset
617 if (limit < tail)
8d09b7f53c71 patch 8.1.2125: fnamemodify() fails when repeating :e
Bram Moolenaar <Bram@vim.org>
parents: 18251
diff changeset
618 limit = tail;
8d09b7f53c71 patch 8.1.2125: fnamemodify() fails when repeating :e
Bram Moolenaar <Bram@vim.org>
parents: 18251
diff changeset
619 if (s > limit) // remove one extension
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
620 *fnamelen = (int)(s - *fnamep);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
621 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
622 *usedlen += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
623 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
624
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
625 // ":s?pat?foo?" - substitute
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
626 // ":gs?pat?foo?" - global substitute
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
627 if (src[*usedlen] == ':'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
628 && (src[*usedlen + 1] == 's'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
629 || (src[*usedlen + 1] == 'g' && src[*usedlen + 2] == 's')))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
630 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
631 char_u *str;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
632 char_u *pat;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
633 char_u *sub;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
634 int sep;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
635 char_u *flags;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
636 int didit = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
637
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
638 flags = (char_u *)"";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
639 s = src + *usedlen + 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
640 if (src[*usedlen + 1] == 'g')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
641 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
642 flags = (char_u *)"g";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
643 ++s;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
644 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
645
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
646 sep = *s++;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
647 if (sep)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
648 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
649 // find end of pattern
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
650 p = vim_strchr(s, sep);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
651 if (p != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
652 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
653 pat = vim_strnsave(s, (int)(p - s));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
654 if (pat != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
655 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
656 s = p + 1;
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
657 // find end of substitution
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
658 p = vim_strchr(s, sep);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
659 if (p != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
660 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
661 sub = vim_strnsave(s, (int)(p - s));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
662 str = vim_strnsave(*fnamep, *fnamelen);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
663 if (sub != NULL && str != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
664 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
665 *usedlen = (int)(p + 1 - src);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
666 s = do_string_sub(str, pat, sub, NULL, flags);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
667 if (s != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
668 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
669 *fnamep = s;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
670 *fnamelen = (int)STRLEN(s);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
671 vim_free(*bufp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
672 *bufp = s;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
673 didit = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
674 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
675 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
676 vim_free(sub);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
677 vim_free(str);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
678 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
679 vim_free(pat);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
680 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
681 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
682 // after using ":s", repeat all the modifiers
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
683 if (didit)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
684 goto repeat;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
685 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
686 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
687
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
688 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'S')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
689 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
690 // vim_strsave_shellescape() needs a NUL terminated string.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
691 c = (*fnamep)[*fnamelen];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
692 if (c != NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
693 (*fnamep)[*fnamelen] = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
694 p = vim_strsave_shellescape(*fnamep, FALSE, FALSE);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
695 if (c != NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
696 (*fnamep)[*fnamelen] = c;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
697 if (p == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
698 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
699 vim_free(*bufp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
700 *bufp = *fnamep = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
701 *fnamelen = (int)STRLEN(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
702 *usedlen += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
703 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
704
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
705 return valid;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
706 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
707
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
708 #if defined(FEAT_EVAL) || defined(PROTO)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
709
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
710 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
711 * "chdir(dir)" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
712 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
713 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
714 f_chdir(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
715 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
716 char_u *cwd;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
717 cdscope_T scope = CDSCOPE_GLOBAL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
718
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
719 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
720 rettv->vval.v_string = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
721
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
722 if (argvars[0].v_type != VAR_STRING)
19299
8b710057093c patch 8.2.0208: fnamemodify() does not apply ":~" when followed by ":."
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
723 // Returning an empty string means it failed.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
724 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
725
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
726 // Return the current directory
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
727 cwd = alloc(MAXPATHL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
728 if (cwd != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
729 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
730 if (mch_dirname(cwd, MAXPATHL) != FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
731 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
732 #ifdef BACKSLASH_IN_FILENAME
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
733 slash_adjust(cwd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
734 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
735 rettv->vval.v_string = vim_strsave(cwd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
736 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
737 vim_free(cwd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
738 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
739
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
740 if (curwin->w_localdir != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
741 scope = CDSCOPE_WINDOW;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
742 else if (curtab->tp_localdir != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
743 scope = CDSCOPE_TABPAGE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
744
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
745 if (!changedir_func(argvars[0].vval.v_string, TRUE, scope))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
746 // Directory change failed
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
747 VIM_CLEAR(rettv->vval.v_string);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
748 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
749
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
750 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
751 * "delete()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
752 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
753 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
754 f_delete(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
755 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
756 char_u nbuf[NUMBUFLEN];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
757 char_u *name;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
758 char_u *flags;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
759
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
760 rettv->vval.v_number = -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
761 if (check_restricted() || check_secure())
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
762 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
763
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
764 name = tv_get_string(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
765 if (name == NULL || *name == NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
766 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
767 emsg(_(e_invarg));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
768 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
769 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
770
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
771 if (argvars[1].v_type != VAR_UNKNOWN)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
772 flags = tv_get_string_buf(&argvars[1], nbuf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
773 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
774 flags = (char_u *)"";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
775
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
776 if (*flags == NUL)
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
777 // delete a file
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
778 rettv->vval.v_number = mch_remove(name) == 0 ? 0 : -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
779 else if (STRCMP(flags, "d") == 0)
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
780 // delete an empty directory
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
781 rettv->vval.v_number = mch_rmdir(name) == 0 ? 0 : -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
782 else if (STRCMP(flags, "rf") == 0)
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
783 // delete a directory recursively
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
784 rettv->vval.v_number = delete_recursive(name);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
785 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
786 semsg(_(e_invexpr2), flags);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
787 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
788
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
789 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
790 * "executable()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
791 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
792 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
793 f_executable(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
794 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
795 char_u *name = tv_get_string(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
796
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
797 // Check in $PATH and also check directly if there is a directory name.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
798 rettv->vval.v_number = mch_can_exe(name, NULL, TRUE);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
799 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
800
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
801 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
802 * "exepath()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
803 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
804 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
805 f_exepath(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
806 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
807 char_u *p = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
808
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
809 (void)mch_can_exe(tv_get_string(&argvars[0]), &p, TRUE);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
810 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
811 rettv->vval.v_string = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
812 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
813
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
814 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
815 * "filereadable()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
816 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
817 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
818 f_filereadable(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
819 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
820 int fd;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
821 char_u *p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
822 int n;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
823
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
824 #ifndef O_NONBLOCK
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
825 # define O_NONBLOCK 0
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
826 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
827 p = tv_get_string(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
828 if (*p && !mch_isdir(p) && (fd = mch_open((char *)p,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
829 O_RDONLY | O_NONBLOCK, 0)) >= 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
830 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
831 n = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
832 close(fd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
833 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
834 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
835 n = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
836
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
837 rettv->vval.v_number = n;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
838 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
839
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
840 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
841 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
842 * rights to write into.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
843 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
844 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
845 f_filewritable(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
846 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
847 rettv->vval.v_number = filewritable(tv_get_string(&argvars[0]));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
848 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
849
18051
d1e77015f60b patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents: 17986
diff changeset
850 static void
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
851 findfilendir(
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
852 typval_T *argvars UNUSED,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
853 typval_T *rettv,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
854 int find_what UNUSED)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
855 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
856 #ifdef FEAT_SEARCHPATH
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
857 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
858 char_u *fresult = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
859 char_u *path = *curbuf->b_p_path == NUL ? p_path : curbuf->b_p_path;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
860 char_u *p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
861 char_u pathbuf[NUMBUFLEN];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
862 int count = 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
863 int first = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
864 int error = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
865 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
866
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
867 rettv->vval.v_string = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
868 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
869
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
870 #ifdef FEAT_SEARCHPATH
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
871 fname = tv_get_string(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
872
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
873 if (argvars[1].v_type != VAR_UNKNOWN)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
874 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
875 p = tv_get_string_buf_chk(&argvars[1], pathbuf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
876 if (p == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
877 error = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
878 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
879 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
880 if (*p != NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
881 path = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
882
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
883 if (argvars[2].v_type != VAR_UNKNOWN)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
884 count = (int)tv_get_number_chk(&argvars[2], &error);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
885 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
886 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
887
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
888 if (count < 0 && rettv_list_alloc(rettv) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
889 error = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
890
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
891 if (*fname != NUL && !error)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
892 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
893 do
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
894 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
895 if (rettv->v_type == VAR_STRING || rettv->v_type == VAR_LIST)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
896 vim_free(fresult);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
897 fresult = find_file_in_path_option(first ? fname : NULL,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
898 first ? (int)STRLEN(fname) : 0,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
899 0, first, path,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
900 find_what,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
901 curbuf->b_ffname,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
902 find_what == FINDFILE_DIR
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
903 ? (char_u *)"" : curbuf->b_p_sua);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
904 first = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
905
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
906 if (fresult != NULL && rettv->v_type == VAR_LIST)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
907 list_append_string(rettv->vval.v_list, fresult, -1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
908
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
909 } while ((rettv->v_type == VAR_LIST || --count > 0) && fresult != NULL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
910 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
911
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
912 if (rettv->v_type == VAR_STRING)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
913 rettv->vval.v_string = fresult;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
914 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
915 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
916
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
917 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
918 * "finddir({fname}[, {path}[, {count}]])" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
919 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
920 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
921 f_finddir(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
922 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
923 findfilendir(argvars, rettv, FINDFILE_DIR);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
924 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
925
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
926 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
927 * "findfile({fname}[, {path}[, {count}]])" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
928 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
929 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
930 f_findfile(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
931 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
932 findfilendir(argvars, rettv, FINDFILE_FILE);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
933 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
934
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
935 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
936 * "fnamemodify({fname}, {mods})" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
937 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
938 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
939 f_fnamemodify(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
940 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
941 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
942 char_u *mods;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
943 int usedlen = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
944 int len;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
945 char_u *fbuf = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
946 char_u buf[NUMBUFLEN];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
947
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
948 fname = tv_get_string_chk(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
949 mods = tv_get_string_buf_chk(&argvars[1], buf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
950 if (fname == NULL || mods == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
951 fname = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
952 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
953 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
954 len = (int)STRLEN(fname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
955 (void)modify_fname(mods, FALSE, &usedlen, &fname, &fbuf, &len);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
956 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
957
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
958 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
959 if (fname == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
960 rettv->vval.v_string = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
961 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
962 rettv->vval.v_string = vim_strnsave(fname, len);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
963 vim_free(fbuf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
964 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
965
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
966 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
967 * "getcwd()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
968 *
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
969 * Return the current working directory of a window in a tab page.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
970 * First optional argument 'winnr' is the window number or -1 and the second
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
971 * optional argument 'tabnr' is the tab page number.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
972 *
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
973 * If no arguments are supplied, then return the directory of the current
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
974 * window.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
975 * If only 'winnr' is specified and is not -1 or 0 then return the directory of
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
976 * the specified window.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
977 * If 'winnr' is 0 then return the directory of the current window.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
978 * If both 'winnr and 'tabnr' are specified and 'winnr' is -1 then return the
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
979 * directory of the specified tab page. Otherwise return the directory of the
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
980 * specified window in the specified tab page.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
981 * If the window or the tab page doesn't exist then return NULL.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
982 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
983 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
984 f_getcwd(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
985 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
986 win_T *wp = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
987 tabpage_T *tp = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
988 char_u *cwd;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
989 int global = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
990
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
991 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
992 rettv->vval.v_string = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
993
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
994 if (argvars[0].v_type == VAR_NUMBER
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
995 && argvars[0].vval.v_number == -1
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
996 && argvars[1].v_type == VAR_UNKNOWN)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
997 global = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
998 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
999 wp = find_tabwin(&argvars[0], &argvars[1], &tp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1000
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1001 if (wp != NULL && wp->w_localdir != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1002 rettv->vval.v_string = vim_strsave(wp->w_localdir);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1003 else if (tp != NULL && tp->tp_localdir != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1004 rettv->vval.v_string = vim_strsave(tp->tp_localdir);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1005 else if (wp != NULL || tp != NULL || global)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1006 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1007 if (globaldir != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1008 rettv->vval.v_string = vim_strsave(globaldir);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1009 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1010 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1011 cwd = alloc(MAXPATHL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1012 if (cwd != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1013 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1014 if (mch_dirname(cwd, MAXPATHL) != FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1015 rettv->vval.v_string = vim_strsave(cwd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1016 vim_free(cwd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1017 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1018 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1019 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1020 #ifdef BACKSLASH_IN_FILENAME
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1021 if (rettv->vval.v_string != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1022 slash_adjust(rettv->vval.v_string);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1023 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1024 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1025
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1026 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1027 * "getfperm({fname})" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1028 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1029 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1030 f_getfperm(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1031 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1032 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1033 stat_T st;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1034 char_u *perm = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1035 char_u flags[] = "rwx";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1036 int i;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1037
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1038 fname = tv_get_string(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1039
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1040 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1041 if (mch_stat((char *)fname, &st) >= 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1042 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1043 perm = vim_strsave((char_u *)"---------");
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1044 if (perm != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1045 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1046 for (i = 0; i < 9; i++)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1047 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1048 if (st.st_mode & (1 << (8 - i)))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1049 perm[i] = flags[i % 3];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1050 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1051 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1052 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1053 rettv->vval.v_string = perm;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1054 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1055
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1056 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1057 * "getfsize({fname})" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1058 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1059 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1060 f_getfsize(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1061 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1062 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1063 stat_T st;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1064
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1065 fname = tv_get_string(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1066
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1067 rettv->v_type = VAR_NUMBER;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1068
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1069 if (mch_stat((char *)fname, &st) >= 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1070 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1071 if (mch_isdir(fname))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1072 rettv->vval.v_number = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1073 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1074 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1075 rettv->vval.v_number = (varnumber_T)st.st_size;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1076
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1077 // non-perfect check for overflow
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1078 if ((off_T)rettv->vval.v_number != (off_T)st.st_size)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1079 rettv->vval.v_number = -2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1080 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1081 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1082 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1083 rettv->vval.v_number = -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1084 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1085
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1086 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1087 * "getftime({fname})" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1088 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1089 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1090 f_getftime(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1091 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1092 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1093 stat_T st;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1094
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1095 fname = tv_get_string(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1096
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1097 if (mch_stat((char *)fname, &st) >= 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1098 rettv->vval.v_number = (varnumber_T)st.st_mtime;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1099 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1100 rettv->vval.v_number = -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1101 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1102
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1103 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1104 * "getftype({fname})" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1105 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1106 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1107 f_getftype(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1108 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1109 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1110 stat_T st;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1111 char_u *type = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1112 char *t;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1113
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1114 fname = tv_get_string(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1115
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1116 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1117 if (mch_lstat((char *)fname, &st) >= 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1118 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1119 if (S_ISREG(st.st_mode))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1120 t = "file";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1121 else if (S_ISDIR(st.st_mode))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1122 t = "dir";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1123 else if (S_ISLNK(st.st_mode))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1124 t = "link";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1125 else if (S_ISBLK(st.st_mode))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1126 t = "bdev";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1127 else if (S_ISCHR(st.st_mode))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1128 t = "cdev";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1129 else if (S_ISFIFO(st.st_mode))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1130 t = "fifo";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1131 else if (S_ISSOCK(st.st_mode))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1132 t = "socket";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1133 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1134 t = "other";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1135 type = vim_strsave((char_u *)t);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1136 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1137 rettv->vval.v_string = type;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1138 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1139
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1140 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1141 * "glob()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1142 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1143 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1144 f_glob(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1145 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1146 int options = WILD_SILENT|WILD_USE_NL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1147 expand_T xpc;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1148 int error = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1149
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1150 // When the optional second argument is non-zero, don't remove matches
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1151 // for 'wildignore' and don't put matches for 'suffixes' at the end.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1152 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1153 if (argvars[1].v_type != VAR_UNKNOWN)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1154 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1155 if (tv_get_number_chk(&argvars[1], &error))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1156 options |= WILD_KEEP_ALL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1157 if (argvars[2].v_type != VAR_UNKNOWN)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1158 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1159 if (tv_get_number_chk(&argvars[2], &error))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1160 rettv_list_set(rettv, NULL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1161 if (argvars[3].v_type != VAR_UNKNOWN
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1162 && tv_get_number_chk(&argvars[3], &error))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1163 options |= WILD_ALLLINKS;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1164 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1165 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1166 if (!error)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1167 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1168 ExpandInit(&xpc);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1169 xpc.xp_context = EXPAND_FILES;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1170 if (p_wic)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1171 options += WILD_ICASE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1172 if (rettv->v_type == VAR_STRING)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1173 rettv->vval.v_string = ExpandOne(&xpc, tv_get_string(&argvars[0]),
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1174 NULL, options, WILD_ALL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1175 else if (rettv_list_alloc(rettv) != FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1176 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1177 int i;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1178
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1179 ExpandOne(&xpc, tv_get_string(&argvars[0]),
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1180 NULL, options, WILD_ALL_KEEP);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1181 for (i = 0; i < xpc.xp_numfiles; i++)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1182 list_append_string(rettv->vval.v_list, xpc.xp_files[i], -1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1183
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1184 ExpandCleanup(&xpc);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1185 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1186 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1187 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1188 rettv->vval.v_string = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1189 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1190
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1191 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1192 * "glob2regpat()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1193 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1194 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1195 f_glob2regpat(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1196 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1197 char_u *pat = tv_get_string_chk(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1198
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1199 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1200 rettv->vval.v_string = (pat == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1201 ? NULL : file_pat_to_reg_pat(pat, NULL, NULL, FALSE);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1202 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1203
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1204 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1205 * "globpath()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1206 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1207 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1208 f_globpath(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1209 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1210 int flags = WILD_IGNORE_COMPLETESLASH;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1211 char_u buf1[NUMBUFLEN];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1212 char_u *file = tv_get_string_buf_chk(&argvars[1], buf1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1213 int error = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1214 garray_T ga;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1215 int i;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1216
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1217 // When the optional second argument is non-zero, don't remove matches
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1218 // for 'wildignore' and don't put matches for 'suffixes' at the end.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1219 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1220 if (argvars[2].v_type != VAR_UNKNOWN)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1221 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1222 if (tv_get_number_chk(&argvars[2], &error))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1223 flags |= WILD_KEEP_ALL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1224 if (argvars[3].v_type != VAR_UNKNOWN)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1225 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1226 if (tv_get_number_chk(&argvars[3], &error))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1227 rettv_list_set(rettv, NULL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1228 if (argvars[4].v_type != VAR_UNKNOWN
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1229 && tv_get_number_chk(&argvars[4], &error))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1230 flags |= WILD_ALLLINKS;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1231 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1232 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1233 if (file != NULL && !error)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1234 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1235 ga_init2(&ga, (int)sizeof(char_u *), 10);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1236 globpath(tv_get_string(&argvars[0]), file, &ga, flags);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1237 if (rettv->v_type == VAR_STRING)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1238 rettv->vval.v_string = ga_concat_strings(&ga, "\n");
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1239 else if (rettv_list_alloc(rettv) != FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1240 for (i = 0; i < ga.ga_len; ++i)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1241 list_append_string(rettv->vval.v_list,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1242 ((char_u **)(ga.ga_data))[i], -1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1243 ga_clear_strings(&ga);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1244 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1245 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1246 rettv->vval.v_string = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1247 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1248
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1249 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1250 * "isdirectory()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1251 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1252 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1253 f_isdirectory(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1254 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1255 rettv->vval.v_number = mch_isdir(tv_get_string(&argvars[0]));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1256 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1257
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1258 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1259 * Create the directory in which "dir" is located, and higher levels when
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1260 * needed.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1261 * Return OK or FAIL.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1262 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1263 static int
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1264 mkdir_recurse(char_u *dir, int prot)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1265 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1266 char_u *p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1267 char_u *updir;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1268 int r = FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1269
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1270 // Get end of directory name in "dir".
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1271 // We're done when it's "/" or "c:/".
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1272 p = gettail_sep(dir);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1273 if (p <= get_past_head(dir))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1274 return OK;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1275
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1276 // If the directory exists we're done. Otherwise: create it.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1277 updir = vim_strnsave(dir, (int)(p - dir));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1278 if (updir == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1279 return FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1280 if (mch_isdir(updir))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1281 r = OK;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1282 else if (mkdir_recurse(updir, prot) == OK)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1283 r = vim_mkdir_emsg(updir, prot);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1284 vim_free(updir);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1285 return r;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1286 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1287
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1288 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1289 * "mkdir()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1290 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1291 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1292 f_mkdir(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1293 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1294 char_u *dir;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1295 char_u buf[NUMBUFLEN];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1296 int prot = 0755;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1297
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1298 rettv->vval.v_number = FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1299 if (check_restricted() || check_secure())
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1300 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1301
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1302 dir = tv_get_string_buf(&argvars[0], buf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1303 if (*dir == NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1304 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1305
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1306 if (*gettail(dir) == NUL)
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1307 // remove trailing slashes
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1308 *gettail_sep(dir) = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1309
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1310 if (argvars[1].v_type != VAR_UNKNOWN)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1311 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1312 if (argvars[2].v_type != VAR_UNKNOWN)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1313 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1314 prot = (int)tv_get_number_chk(&argvars[2], NULL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1315 if (prot == -1)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1316 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1317 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1318 if (STRCMP(tv_get_string(&argvars[1]), "p") == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1319 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1320 if (mch_isdir(dir))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1321 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1322 // With the "p" flag it's OK if the dir already exists.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1323 rettv->vval.v_number = OK;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1324 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1325 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1326 mkdir_recurse(dir, prot);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1327 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1328 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1329 rettv->vval.v_number = vim_mkdir_emsg(dir, prot);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1330 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1331
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1332 /*
17986
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1333 * "pathshorten()" function
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1334 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1335 void
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1336 f_pathshorten(typval_T *argvars, typval_T *rettv)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1337 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1338 char_u *p;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1339
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1340 rettv->v_type = VAR_STRING;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1341 p = tv_get_string_chk(&argvars[0]);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1342 if (p == NULL)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1343 rettv->vval.v_string = NULL;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1344 else
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1345 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1346 p = vim_strsave(p);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1347 rettv->vval.v_string = p;
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1348 if (p != NULL)
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1349 shorten_dir(p);
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1350 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1351 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1352
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1353 /*
19301
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1354 * Evaluate "expr" (= "context") for readdir().
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1355 */
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1356 static int
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1357 readdir_checkitem(void *context, char_u *name)
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1358 {
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1359 typval_T *expr = (typval_T *)context;
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1360 typval_T save_val;
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1361 typval_T rettv;
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1362 typval_T argv[2];
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1363 int retval = 0;
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1364 int error = FALSE;
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1365
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1366 if (expr->v_type == VAR_UNKNOWN)
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1367 return 1;
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1368
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1369 prepare_vimvar(VV_VAL, &save_val);
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1370 set_vim_var_string(VV_VAL, name, -1);
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1371 argv[0].v_type = VAR_STRING;
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1372 argv[0].vval.v_string = name;
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1373
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1374 if (eval_expr_typval(expr, argv, 1, &rettv) == FAIL)
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1375 goto theend;
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1376
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1377 retval = tv_get_number_chk(&rettv, &error);
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1378 if (error)
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1379 retval = -1;
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1380 clear_tv(&rettv);
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1381
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1382 theend:
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1383 set_vim_var_string(VV_VAL, NULL, 0);
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1384 restore_vimvar(VV_VAL, &save_val);
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1385 return retval;
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1386 }
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1387
80baa37506d0 patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents: 19299
diff changeset
1388 /*
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1389 * "readdir()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1390 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1391 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1392 f_readdir(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1393 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1394 typval_T *expr;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1395 int ret;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1396 char_u *path;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1397 char_u *p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1398 garray_T ga;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1399 int i;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1400
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1401 if (rettv_list_alloc(rettv) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1402 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1403 path = tv_get_string(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1404 expr = &argvars[1];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1405
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1406 ret = readdir_core(&ga, path, (void *)expr, readdir_checkitem);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1407 if (ret == OK && rettv->vval.v_list != NULL && ga.ga_len > 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1408 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1409 for (i = 0; i < ga.ga_len; i++)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1410 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1411 p = ((char_u **)ga.ga_data)[i];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1412 list_append_string(rettv->vval.v_list, p, -1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1413 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1414 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1415 ga_clear_strings(&ga);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1416 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1417
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1418 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1419 * "readfile()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1420 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1421 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1422 f_readfile(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1423 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1424 int binary = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1425 int blob = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1426 int failed = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1427 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1428 FILE *fd;
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1429 char_u buf[(IOSIZE/256)*256]; // rounded to avoid odd + 1
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1430 int io_size = sizeof(buf);
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1431 int readlen; // size of last fread()
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1432 char_u *prev = NULL; // previously read bytes, if any
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1433 long prevlen = 0; // length of data in prev
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1434 long prevsize = 0; // size of prev buffer
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1435 long maxline = MAXLNUM;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1436 long cnt = 0;
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1437 char_u *p; // position in buf
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1438 char_u *start; // start of current line
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1439
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1440 if (argvars[1].v_type != VAR_UNKNOWN)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1441 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1442 if (STRCMP(tv_get_string(&argvars[1]), "b") == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1443 binary = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1444 if (STRCMP(tv_get_string(&argvars[1]), "B") == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1445 blob = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1446
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1447 if (argvars[2].v_type != VAR_UNKNOWN)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1448 maxline = (long)tv_get_number(&argvars[2]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1449 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1450
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1451 if (blob)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1452 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1453 if (rettv_blob_alloc(rettv) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1454 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1455 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1456 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1457 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1458 if (rettv_list_alloc(rettv) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1459 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1460 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1461
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1462 // Always open the file in binary mode, library functions have a mind of
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1463 // their own about CR-LF conversion.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1464 fname = tv_get_string(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1465 if (*fname == NUL || (fd = mch_fopen((char *)fname, READBIN)) == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1466 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1467 semsg(_(e_notopen), *fname == NUL ? (char_u *)_("<empty>") : fname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1468 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1469 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1470
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1471 if (blob)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1472 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1473 if (read_blob(fd, rettv->vval.v_blob) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1474 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1475 emsg("cannot read file");
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1476 blob_free(rettv->vval.v_blob);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1477 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1478 fclose(fd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1479 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1480 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1481
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1482 while (cnt < maxline || maxline < 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1483 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1484 readlen = (int)fread(buf, 1, io_size, fd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1485
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1486 // This for loop processes what was read, but is also entered at end
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1487 // of file so that either:
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1488 // - an incomplete line gets written
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1489 // - a "binary" file gets an empty line at the end if it ends in a
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1490 // newline.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1491 for (p = buf, start = buf;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1492 p < buf + readlen || (readlen <= 0 && (prevlen > 0 || binary));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1493 ++p)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1494 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1495 if (*p == '\n' || readlen <= 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1496 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1497 listitem_T *li;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1498 char_u *s = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1499 long_u len = p - start;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1500
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1501 // Finished a line. Remove CRs before NL.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1502 if (readlen > 0 && !binary)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1503 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1504 while (len > 0 && start[len - 1] == '\r')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1505 --len;
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1506 // removal may cross back to the "prev" string
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1507 if (len == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1508 while (prevlen > 0 && prev[prevlen - 1] == '\r')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1509 --prevlen;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1510 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1511 if (prevlen == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1512 s = vim_strnsave(start, (int)len);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1513 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1514 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1515 // Change "prev" buffer to be the right size. This way
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1516 // the bytes are only copied once, and very long lines are
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1517 // allocated only once.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1518 if ((s = vim_realloc(prev, prevlen + len + 1)) != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1519 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1520 mch_memmove(s + prevlen, start, len);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1521 s[prevlen + len] = NUL;
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1522 prev = NULL; // the list will own the string
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1523 prevlen = prevsize = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1524 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1525 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1526 if (s == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1527 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1528 do_outofmem_msg((long_u) prevlen + len + 1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1529 failed = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1530 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1531 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1532
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1533 if ((li = listitem_alloc()) == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1534 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1535 vim_free(s);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1536 failed = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1537 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1538 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1539 li->li_tv.v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1540 li->li_tv.v_lock = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1541 li->li_tv.vval.v_string = s;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1542 list_append(rettv->vval.v_list, li);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1543
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1544 start = p + 1; // step over newline
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1545 if ((++cnt >= maxline && maxline >= 0) || readlen <= 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1546 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1547 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1548 else if (*p == NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1549 *p = '\n';
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1550 // Check for utf8 "bom"; U+FEFF is encoded as EF BB BF. Do this
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1551 // when finding the BF and check the previous two bytes.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1552 else if (*p == 0xbf && enc_utf8 && !binary)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1553 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1554 // Find the two bytes before the 0xbf. If p is at buf, or buf
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1555 // + 1, these may be in the "prev" string.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1556 char_u back1 = p >= buf + 1 ? p[-1]
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1557 : prevlen >= 1 ? prev[prevlen - 1] : NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1558 char_u back2 = p >= buf + 2 ? p[-2]
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1559 : p == buf + 1 && prevlen >= 1 ? prev[prevlen - 1]
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1560 : prevlen >= 2 ? prev[prevlen - 2] : NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1561
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1562 if (back2 == 0xef && back1 == 0xbb)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1563 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1564 char_u *dest = p - 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1565
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1566 // Usually a BOM is at the beginning of a file, and so at
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1567 // the beginning of a line; then we can just step over it.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1568 if (start == dest)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1569 start = p + 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1570 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1571 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1572 // have to shuffle buf to close gap
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1573 int adjust_prevlen = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1574
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1575 if (dest < buf)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1576 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1577 adjust_prevlen = (int)(buf - dest); // must be 1 or 2
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1578 dest = buf;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1579 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1580 if (readlen > p - buf + 1)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1581 mch_memmove(dest, p + 1, readlen - (p - buf) - 1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1582 readlen -= 3 - adjust_prevlen;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1583 prevlen -= adjust_prevlen;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1584 p = dest - 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1585 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1586 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1587 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1588 } // for
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1589
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1590 if (failed || (cnt >= maxline && maxline >= 0) || readlen <= 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1591 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1592 if (start < p)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1593 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1594 // There's part of a line in buf, store it in "prev".
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1595 if (p - start + prevlen >= prevsize)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1596 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1597 // need bigger "prev" buffer
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1598 char_u *newprev;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1599
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1600 // A common use case is ordinary text files and "prev" gets a
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1601 // fragment of a line, so the first allocation is made
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1602 // small, to avoid repeatedly 'allocing' large and
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1603 // 'reallocing' small.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1604 if (prevsize == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1605 prevsize = (long)(p - start);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1606 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1607 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1608 long grow50pc = (prevsize * 3) / 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1609 long growmin = (long)((p - start) * 2 + prevlen);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1610 prevsize = grow50pc > growmin ? grow50pc : growmin;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1611 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1612 newprev = vim_realloc(prev, prevsize);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1613 if (newprev == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1614 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1615 do_outofmem_msg((long_u)prevsize);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1616 failed = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1617 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1618 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1619 prev = newprev;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1620 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1621 // Add the line part to end of "prev".
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1622 mch_memmove(prev + prevlen, start, p - start);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1623 prevlen += (long)(p - start);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1624 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1625 } // while
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1626
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1627 // For a negative line count use only the lines at the end of the file,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1628 // free the rest.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1629 if (!failed && maxline < 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1630 while (cnt > -maxline)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1631 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1632 listitem_remove(rettv->vval.v_list, rettv->vval.v_list->lv_first);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1633 --cnt;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1634 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1635
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1636 if (failed)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1637 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1638 // an empty list is returned on error
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1639 list_free(rettv->vval.v_list);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1640 rettv_list_alloc(rettv);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1641 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1642
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1643 vim_free(prev);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1644 fclose(fd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1645 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1646
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1647 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1648 * "resolve()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1649 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1650 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1651 f_resolve(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1652 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1653 char_u *p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1654 #ifdef HAVE_READLINK
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1655 char_u *buf = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1656 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1657
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1658 p = tv_get_string(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1659 #ifdef FEAT_SHORTCUT
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1660 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1661 char_u *v = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1662
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1663 v = mch_resolve_path(p, TRUE);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1664 if (v != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1665 rettv->vval.v_string = v;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1666 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1667 rettv->vval.v_string = vim_strsave(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1668 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1669 #else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1670 # ifdef HAVE_READLINK
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1671 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1672 char_u *cpy;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1673 int len;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1674 char_u *remain = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1675 char_u *q;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1676 int is_relative_to_current = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1677 int has_trailing_pathsep = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1678 int limit = 100;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1679
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1680 p = vim_strsave(p);
18947
d6c7b2f9aa20 patch 8.2.0034: missing check for out of memory
Bram Moolenaar <Bram@vim.org>
parents: 18872
diff changeset
1681 if (p == NULL)
d6c7b2f9aa20 patch 8.2.0034: missing check for out of memory
Bram Moolenaar <Bram@vim.org>
parents: 18872
diff changeset
1682 goto fail;
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1683 if (p[0] == '.' && (vim_ispathsep(p[1])
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1684 || (p[1] == '.' && (vim_ispathsep(p[2])))))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1685 is_relative_to_current = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1686
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1687 len = STRLEN(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1688 if (len > 0 && after_pathsep(p, p + len))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1689 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1690 has_trailing_pathsep = TRUE;
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1691 p[len - 1] = NUL; // the trailing slash breaks readlink()
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1692 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1693
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1694 q = getnextcomp(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1695 if (*q != NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1696 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1697 // Separate the first path component in "p", and keep the
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1698 // remainder (beginning with the path separator).
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1699 remain = vim_strsave(q - 1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1700 q[-1] = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1701 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1702
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1703 buf = alloc(MAXPATHL + 1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1704 if (buf == NULL)
18947
d6c7b2f9aa20 patch 8.2.0034: missing check for out of memory
Bram Moolenaar <Bram@vim.org>
parents: 18872
diff changeset
1705 {
d6c7b2f9aa20 patch 8.2.0034: missing check for out of memory
Bram Moolenaar <Bram@vim.org>
parents: 18872
diff changeset
1706 vim_free(p);
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1707 goto fail;
18947
d6c7b2f9aa20 patch 8.2.0034: missing check for out of memory
Bram Moolenaar <Bram@vim.org>
parents: 18872
diff changeset
1708 }
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1709
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1710 for (;;)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1711 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1712 for (;;)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1713 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1714 len = readlink((char *)p, (char *)buf, MAXPATHL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1715 if (len <= 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1716 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1717 buf[len] = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1718
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1719 if (limit-- == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1720 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1721 vim_free(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1722 vim_free(remain);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1723 emsg(_("E655: Too many symbolic links (cycle?)"));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1724 rettv->vval.v_string = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1725 goto fail;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1726 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1727
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1728 // Ensure that the result will have a trailing path separator
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1729 // if the argument has one.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1730 if (remain == NULL && has_trailing_pathsep)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1731 add_pathsep(buf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1732
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1733 // Separate the first path component in the link value and
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1734 // concatenate the remainders.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1735 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1736 if (*q != NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1737 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1738 if (remain == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1739 remain = vim_strsave(q - 1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1740 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1741 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1742 cpy = concat_str(q - 1, remain);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1743 if (cpy != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1744 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1745 vim_free(remain);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1746 remain = cpy;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1747 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1748 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1749 q[-1] = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1750 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1751
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1752 q = gettail(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1753 if (q > p && *q == NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1754 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1755 // Ignore trailing path separator.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1756 q[-1] = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1757 q = gettail(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1758 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1759 if (q > p && !mch_isFullName(buf))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1760 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1761 // symlink is relative to directory of argument
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1762 cpy = alloc(STRLEN(p) + STRLEN(buf) + 1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1763 if (cpy != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1764 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1765 STRCPY(cpy, p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1766 STRCPY(gettail(cpy), buf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1767 vim_free(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1768 p = cpy;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1769 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1770 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1771 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1772 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1773 vim_free(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1774 p = vim_strsave(buf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1775 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1776 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1777
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1778 if (remain == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1779 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1780
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1781 // Append the first path component of "remain" to "p".
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1782 q = getnextcomp(remain + 1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1783 len = q - remain - (*q != NUL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1784 cpy = vim_strnsave(p, STRLEN(p) + len);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1785 if (cpy != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1786 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1787 STRNCAT(cpy, remain, len);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1788 vim_free(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1789 p = cpy;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1790 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1791 // Shorten "remain".
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1792 if (*q != NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1793 STRMOVE(remain, q - 1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1794 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1795 VIM_CLEAR(remain);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1796 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1797
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1798 // If the result is a relative path name, make it explicitly relative to
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1799 // the current directory if and only if the argument had this form.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1800 if (!vim_ispathsep(*p))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1801 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1802 if (is_relative_to_current
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1803 && *p != NUL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1804 && !(p[0] == '.'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1805 && (p[1] == NUL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1806 || vim_ispathsep(p[1])
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1807 || (p[1] == '.'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1808 && (p[2] == NUL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1809 || vim_ispathsep(p[2]))))))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1810 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1811 // Prepend "./".
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1812 cpy = concat_str((char_u *)"./", p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1813 if (cpy != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1814 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1815 vim_free(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1816 p = cpy;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1817 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1818 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1819 else if (!is_relative_to_current)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1820 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1821 // Strip leading "./".
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1822 q = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1823 while (q[0] == '.' && vim_ispathsep(q[1]))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1824 q += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1825 if (q > p)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1826 STRMOVE(p, p + 2);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1827 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1828 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1829
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1830 // Ensure that the result will have no trailing path separator
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1831 // if the argument had none. But keep "/" or "//".
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1832 if (!has_trailing_pathsep)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1833 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1834 q = p + STRLEN(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1835 if (after_pathsep(p, q))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1836 *gettail_sep(p) = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1837 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1838
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1839 rettv->vval.v_string = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1840 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1841 # else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1842 rettv->vval.v_string = vim_strsave(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1843 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1844 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1845
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1846 simplify_filename(rettv->vval.v_string);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1847
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1848 #ifdef HAVE_READLINK
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1849 fail:
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1850 vim_free(buf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1851 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1852 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1853 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1854
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1855 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1856 * "tempname()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1857 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1858 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1859 f_tempname(typval_T *argvars UNUSED, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1860 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1861 static int x = 'A';
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1862
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1863 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1864 rettv->vval.v_string = vim_tempname(x, FALSE);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1865
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1866 // Advance 'x' to use A-Z and 0-9, so that there are at least 34 different
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1867 // names. Skip 'I' and 'O', they are used for shell redirection.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1868 do
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1869 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1870 if (x == 'Z')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1871 x = '0';
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1872 else if (x == '9')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1873 x = 'A';
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1874 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1875 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1876 #ifdef EBCDIC
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1877 if (x == 'I')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1878 x = 'J';
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1879 else if (x == 'R')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1880 x = 'S';
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1881 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1882 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1883 ++x;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1884 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1885 } while (x == 'I' || x == 'O');
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1886 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1887
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1888 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1889 * "writefile()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1890 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1891 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1892 f_writefile(typval_T *argvars, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1893 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1894 int binary = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1895 int append = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1896 #ifdef HAVE_FSYNC
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1897 int do_fsync = p_fs;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1898 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1899 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1900 FILE *fd;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1901 int ret = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1902 listitem_T *li;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1903 list_T *list = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1904 blob_T *blob = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1905
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1906 rettv->vval.v_number = -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1907 if (check_secure())
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1908 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1909
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1910 if (argvars[0].v_type == VAR_LIST)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1911 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1912 list = argvars[0].vval.v_list;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1913 if (list == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1914 return;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 18947
diff changeset
1915 range_list_materialize(list);
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1916 for (li = list->lv_first; li != NULL; li = li->li_next)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1917 if (tv_get_string_chk(&li->li_tv) == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1918 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1919 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1920 else if (argvars[0].v_type == VAR_BLOB)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1921 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1922 blob = argvars[0].vval.v_blob;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1923 if (blob == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1924 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1925 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1926 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1927 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1928 semsg(_(e_invarg2), "writefile()");
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1929 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1930 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1931
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1932 if (argvars[2].v_type != VAR_UNKNOWN)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1933 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1934 char_u *arg2 = tv_get_string_chk(&argvars[2]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1935
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1936 if (arg2 == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1937 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1938 if (vim_strchr(arg2, 'b') != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1939 binary = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1940 if (vim_strchr(arg2, 'a') != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1941 append = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1942 #ifdef HAVE_FSYNC
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1943 if (vim_strchr(arg2, 's') != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1944 do_fsync = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1945 else if (vim_strchr(arg2, 'S') != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1946 do_fsync = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1947 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1948 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1949
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1950 fname = tv_get_string_chk(&argvars[1]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1951 if (fname == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1952 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1953
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1954 // Always open the file in binary mode, library functions have a mind of
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1955 // their own about CR-LF conversion.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1956 if (*fname == NUL || (fd = mch_fopen((char *)fname,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1957 append ? APPENDBIN : WRITEBIN)) == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1958 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1959 semsg(_(e_notcreate), *fname == NUL ? (char_u *)_("<empty>") : fname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1960 ret = -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1961 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1962 else if (blob)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1963 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1964 if (write_blob(fd, blob) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1965 ret = -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1966 #ifdef HAVE_FSYNC
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1967 else if (do_fsync)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1968 // Ignore the error, the user wouldn't know what to do about it.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1969 // May happen for a device.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1970 vim_ignored = vim_fsync(fileno(fd));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1971 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1972 fclose(fd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1973 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1974 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1975 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1976 if (write_list(fd, list, binary) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1977 ret = -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1978 #ifdef HAVE_FSYNC
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1979 else if (do_fsync)
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1980 // Ignore the error, the user wouldn't know what to do about it.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1981 // May happen for a device.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1982 vim_ignored = vim_fsync(fileno(fd));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1983 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1984 fclose(fd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1985 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1986
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1987 rettv->vval.v_number = ret;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1988 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1989
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1990 #endif // FEAT_EVAL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1991
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1992 #if defined(FEAT_BROWSE) || defined(PROTO)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1993 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1994 * Generic browse function. Calls gui_mch_browse() when possible.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1995 * Later this may pop-up a non-GUI file selector (external command?).
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1996 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1997 char_u *
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1998 do_browse(
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1999 int flags, // BROWSE_SAVE and BROWSE_DIR
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2000 char_u *title, // title for the window
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2001 char_u *dflt, // default file name (may include directory)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2002 char_u *ext, // extension added
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2003 char_u *initdir, // initial directory, NULL for current dir or
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2004 // when using path from "dflt"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2005 char_u *filter, // file name filter
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2006 buf_T *buf) // buffer to read/write for
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2007 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2008 char_u *fname;
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2009 static char_u *last_dir = NULL; // last used directory
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2010 char_u *tofree = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2011 int save_browse = cmdmod.browse;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2012
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2013 // Must turn off browse to avoid that autocommands will get the
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2014 // flag too!
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2015 cmdmod.browse = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2016
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2017 if (title == NULL || *title == NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2018 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2019 if (flags & BROWSE_DIR)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2020 title = (char_u *)_("Select Directory dialog");
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2021 else if (flags & BROWSE_SAVE)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2022 title = (char_u *)_("Save File dialog");
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2023 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2024 title = (char_u *)_("Open File dialog");
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2025 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2026
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2027 // When no directory specified, use default file name, default dir, buffer
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2028 // dir, last dir or current dir
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2029 if ((initdir == NULL || *initdir == NUL) && dflt != NULL && *dflt != NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2030 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2031 if (mch_isdir(dflt)) // default file name is a directory
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2032 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2033 initdir = dflt;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2034 dflt = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2035 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2036 else if (gettail(dflt) != dflt) // default file name includes a path
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2037 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2038 tofree = vim_strsave(dflt);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2039 if (tofree != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2040 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2041 initdir = tofree;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2042 *gettail(initdir) = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2043 dflt = gettail(dflt);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2044 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2045 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2046 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2047
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2048 if (initdir == NULL || *initdir == NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2049 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2050 // When 'browsedir' is a directory, use it
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2051 if (STRCMP(p_bsdir, "last") != 0
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2052 && STRCMP(p_bsdir, "buffer") != 0
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2053 && STRCMP(p_bsdir, "current") != 0
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2054 && mch_isdir(p_bsdir))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2055 initdir = p_bsdir;
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2056 // When saving or 'browsedir' is "buffer", use buffer fname
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2057 else if (((flags & BROWSE_SAVE) || *p_bsdir == 'b')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2058 && buf != NULL && buf->b_ffname != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2059 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2060 if (dflt == NULL || *dflt == NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2061 dflt = gettail(curbuf->b_ffname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2062 tofree = vim_strsave(curbuf->b_ffname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2063 if (tofree != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2064 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2065 initdir = tofree;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2066 *gettail(initdir) = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2067 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2068 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2069 // When 'browsedir' is "last", use dir from last browse
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2070 else if (*p_bsdir == 'l')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2071 initdir = last_dir;
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2072 // When 'browsedir is "current", use current directory. This is the
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2073 // default already, leave initdir empty.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2074 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2075
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2076 # ifdef FEAT_GUI
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2077 if (gui.in_use) // when this changes, also adjust f_has()!
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2078 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2079 if (filter == NULL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2080 # ifdef FEAT_EVAL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2081 && (filter = get_var_value((char_u *)"b:browsefilter")) == NULL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2082 && (filter = get_var_value((char_u *)"g:browsefilter")) == NULL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2083 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2084 )
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2085 filter = BROWSE_FILTER_DEFAULT;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2086 if (flags & BROWSE_DIR)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2087 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2088 # if defined(FEAT_GUI_GTK) || defined(MSWIN)
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2089 // For systems that have a directory dialog.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2090 fname = gui_mch_browsedir(title, initdir);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2091 # else
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2092 // Generic solution for selecting a directory: select a file and
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2093 // remove the file name.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2094 fname = gui_mch_browse(0, title, dflt, ext, initdir, (char_u *)"");
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2095 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2096 # if !defined(FEAT_GUI_GTK)
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2097 // Win32 adds a dummy file name, others return an arbitrary file
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2098 // name. GTK+ 2 returns only the directory,
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2099 if (fname != NULL && *fname != NUL && !mch_isdir(fname))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2100 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2101 // Remove the file name.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2102 char_u *tail = gettail_sep(fname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2103
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2104 if (tail == fname)
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2105 *tail++ = '.'; // use current dir
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2106 *tail = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2107 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2108 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2109 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2110 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2111 fname = gui_mch_browse(flags & BROWSE_SAVE,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2112 title, dflt, ext, initdir, (char_u *)_(filter));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2113
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2114 // We hang around in the dialog for a while, the user might do some
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2115 // things to our files. The Win32 dialog allows deleting or renaming
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2116 // a file, check timestamps.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2117 need_check_timestamps = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2118 did_check_timestamps = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2119 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2120 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2121 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2122 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2123 // TODO: non-GUI file selector here
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2124 emsg(_("E338: Sorry, no file browser in console mode"));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2125 fname = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2126 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2127
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2128 // keep the directory for next time
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2129 if (fname != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2130 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2131 vim_free(last_dir);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2132 last_dir = vim_strsave(fname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2133 if (last_dir != NULL && !(flags & BROWSE_DIR))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2134 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2135 *gettail(last_dir) = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2136 if (*last_dir == NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2137 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2138 // filename only returned, must be in current dir
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2139 vim_free(last_dir);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2140 last_dir = alloc(MAXPATHL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2141 if (last_dir != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2142 mch_dirname(last_dir, MAXPATHL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2143 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2144 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2145 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2146
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2147 vim_free(tofree);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2148 cmdmod.browse = save_browse;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2149
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2150 return fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2151 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2152 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2153
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2154 #if defined(FEAT_EVAL) || defined(PROTO)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2155
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2156 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2157 * "browse(save, title, initdir, default)" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2158 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2159 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2160 f_browse(typval_T *argvars UNUSED, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2161 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2162 # ifdef FEAT_BROWSE
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2163 int save;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2164 char_u *title;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2165 char_u *initdir;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2166 char_u *defname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2167 char_u buf[NUMBUFLEN];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2168 char_u buf2[NUMBUFLEN];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2169 int error = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2170
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2171 save = (int)tv_get_number_chk(&argvars[0], &error);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2172 title = tv_get_string_chk(&argvars[1]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2173 initdir = tv_get_string_buf_chk(&argvars[2], buf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2174 defname = tv_get_string_buf_chk(&argvars[3], buf2);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2175
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2176 if (error || title == NULL || initdir == NULL || defname == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2177 rettv->vval.v_string = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2178 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2179 rettv->vval.v_string =
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2180 do_browse(save ? BROWSE_SAVE : 0,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2181 title, defname, NULL, initdir, NULL, curbuf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2182 # else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2183 rettv->vval.v_string = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2184 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2185 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2186 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2187
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2188 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2189 * "browsedir(title, initdir)" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2190 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2191 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2192 f_browsedir(typval_T *argvars UNUSED, typval_T *rettv)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2193 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2194 # ifdef FEAT_BROWSE
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2195 char_u *title;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2196 char_u *initdir;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2197 char_u buf[NUMBUFLEN];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2198
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2199 title = tv_get_string_chk(&argvars[0]);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2200 initdir = tv_get_string_buf_chk(&argvars[1], buf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2201
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2202 if (title == NULL || initdir == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2203 rettv->vval.v_string = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2204 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2205 rettv->vval.v_string = do_browse(BROWSE_DIR,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2206 title, NULL, NULL, initdir, NULL, curbuf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2207 # else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2208 rettv->vval.v_string = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2209 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2210 rettv->v_type = VAR_STRING;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2211 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2212
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2213 #endif // FEAT_EVAL
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2214
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2215 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2216 * Replace home directory by "~" in each space or comma separated file name in
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2217 * 'src'.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2218 * If anything fails (except when out of space) dst equals src.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2219 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2220 void
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2221 home_replace(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2222 buf_T *buf, // when not NULL, check for help files
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2223 char_u *src, // input file name
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2224 char_u *dst, // where to put the result
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2225 int dstlen, // maximum length of the result
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2226 int one) // if TRUE, only replace one file name, include
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2227 // spaces and commas in the file name.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2228 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2229 size_t dirlen = 0, envlen = 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2230 size_t len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2231 char_u *homedir_env, *homedir_env_orig;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2232 char_u *p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2233
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2234 if (src == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2235 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2236 *dst = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2237 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2238 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2239
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2240 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2241 * If the file is a help file, remove the path completely.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2242 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2243 if (buf != NULL && buf->b_help)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2244 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2245 vim_snprintf((char *)dst, dstlen, "%s", gettail(src));
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2246 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2247 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2248
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2249 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2250 * We check both the value of the $HOME environment variable and the
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2251 * "real" home directory.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2252 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2253 if (homedir != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2254 dirlen = STRLEN(homedir);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2255
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2256 #ifdef VMS
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2257 homedir_env_orig = homedir_env = mch_getenv((char_u *)"SYS$LOGIN");
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2258 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2259 homedir_env_orig = homedir_env = mch_getenv((char_u *)"HOME");
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2260 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2261 #ifdef MSWIN
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2262 if (homedir_env == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2263 homedir_env_orig = homedir_env = mch_getenv((char_u *)"USERPROFILE");
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2264 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2265 // Empty is the same as not set.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2266 if (homedir_env != NULL && *homedir_env == NUL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2267 homedir_env = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2268
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2269 if (homedir_env != NULL && *homedir_env == '~')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2270 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2271 int usedlen = 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2272 int flen;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2273 char_u *fbuf = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2274
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2275 flen = (int)STRLEN(homedir_env);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2276 (void)modify_fname((char_u *)":p", FALSE, &usedlen,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2277 &homedir_env, &fbuf, &flen);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2278 flen = (int)STRLEN(homedir_env);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2279 if (flen > 0 && vim_ispathsep(homedir_env[flen - 1]))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2280 // Remove the trailing / that is added to a directory.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2281 homedir_env[flen - 1] = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2282 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2283
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2284 if (homedir_env != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2285 envlen = STRLEN(homedir_env);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2286
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2287 if (!one)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2288 src = skipwhite(src);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2289 while (*src && dstlen > 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2290 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2291 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2292 * Here we are at the beginning of a file name.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2293 * First, check to see if the beginning of the file name matches
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2294 * $HOME or the "real" home directory. Check that there is a '/'
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2295 * after the match (so that if e.g. the file is "/home/pieter/bla",
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2296 * and the home directory is "/home/piet", the file does not end up
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2297 * as "~er/bla" (which would seem to indicate the file "bla" in user
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2298 * er's home directory)).
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2299 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2300 p = homedir;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2301 len = dirlen;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2302 for (;;)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2303 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2304 if ( len
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2305 && fnamencmp(src, p, len) == 0
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2306 && (vim_ispathsep(src[len])
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2307 || (!one && (src[len] == ',' || src[len] == ' '))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2308 || src[len] == NUL))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2309 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2310 src += len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2311 if (--dstlen > 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2312 *dst++ = '~';
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2313
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2314 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2315 * If it's just the home directory, add "/".
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2316 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2317 if (!vim_ispathsep(src[0]) && --dstlen > 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2318 *dst++ = '/';
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2319 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2320 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2321 if (p == homedir_env)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2322 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2323 p = homedir_env;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2324 len = envlen;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2325 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2326
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2327 // if (!one) skip to separator: space or comma
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2328 while (*src && (one || (*src != ',' && *src != ' ')) && --dstlen > 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2329 *dst++ = *src++;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2330 // skip separator
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2331 while ((*src == ' ' || *src == ',') && --dstlen > 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2332 *dst++ = *src++;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2333 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2334 // if (dstlen == 0) out of space, what to do???
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2335
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2336 *dst = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2337
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2338 if (homedir_env != homedir_env_orig)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2339 vim_free(homedir_env);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2340 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2341
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2342 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2343 * Like home_replace, store the replaced string in allocated memory.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2344 * When something fails, NULL is returned.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2345 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2346 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2347 home_replace_save(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2348 buf_T *buf, // when not NULL, check for help files
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2349 char_u *src) // input file name
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2350 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2351 char_u *dst;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2352 unsigned len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2353
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2354 len = 3; // space for "~/" and trailing NUL
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2355 if (src != NULL) // just in case
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2356 len += (unsigned)STRLEN(src);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2357 dst = alloc(len);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2358 if (dst != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2359 home_replace(buf, src, dst, len, TRUE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2360 return dst;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2361 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2362
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2363 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2364 * Compare two file names and return:
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2365 * FPC_SAME if they both exist and are the same file.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2366 * FPC_SAMEX if they both don't exist and have the same file name.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2367 * FPC_DIFF if they both exist and are different files.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2368 * FPC_NOTX if they both don't exist.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2369 * FPC_DIFFX if one of them doesn't exist.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2370 * For the first name environment variables are expanded if "expandenv" is
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2371 * TRUE.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2372 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2373 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2374 fullpathcmp(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2375 char_u *s1,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2376 char_u *s2,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2377 int checkname, // when both don't exist, check file names
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2378 int expandenv)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2379 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2380 #ifdef UNIX
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2381 char_u exp1[MAXPATHL];
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2382 char_u full1[MAXPATHL];
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2383 char_u full2[MAXPATHL];
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2384 stat_T st1, st2;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2385 int r1, r2;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2386
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2387 if (expandenv)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2388 expand_env(s1, exp1, MAXPATHL);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2389 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2390 vim_strncpy(exp1, s1, MAXPATHL - 1);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2391 r1 = mch_stat((char *)exp1, &st1);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2392 r2 = mch_stat((char *)s2, &st2);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2393 if (r1 != 0 && r2 != 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2394 {
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18516
diff changeset
2395 // if mch_stat() doesn't work, may compare the names
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2396 if (checkname)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2397 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2398 if (fnamecmp(exp1, s2) == 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2399 return FPC_SAMEX;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2400 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2401 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2402 if (r1 == OK && r2 == OK && fnamecmp(full1, full2) == 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2403 return FPC_SAMEX;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2404 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2405 return FPC_NOTX;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2406 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2407 if (r1 != 0 || r2 != 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2408 return FPC_DIFFX;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2409 if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2410 return FPC_SAME;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2411 return FPC_DIFF;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2412 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2413 char_u *exp1; // expanded s1
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2414 char_u *full1; // full path of s1
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2415 char_u *full2; // full path of s2
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2416 int retval = FPC_DIFF;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2417 int r1, r2;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2418
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2419 // allocate one buffer to store three paths (alloc()/free() is slow!)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2420 if ((exp1 = alloc(MAXPATHL * 3)) != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2421 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2422 full1 = exp1 + MAXPATHL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2423 full2 = full1 + MAXPATHL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2424
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2425 if (expandenv)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2426 expand_env(s1, exp1, MAXPATHL);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2427 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2428 vim_strncpy(exp1, s1, MAXPATHL - 1);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2429 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2430 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2431
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2432 // If vim_FullName() fails, the file probably doesn't exist.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2433 if (r1 != OK && r2 != OK)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2434 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2435 if (checkname && fnamecmp(exp1, s2) == 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2436 retval = FPC_SAMEX;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2437 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2438 retval = FPC_NOTX;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2439 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2440 else if (r1 != OK || r2 != OK)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2441 retval = FPC_DIFFX;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2442 else if (fnamecmp(full1, full2))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2443 retval = FPC_DIFF;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2444 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2445 retval = FPC_SAME;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2446 vim_free(exp1);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2447 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2448 return retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2449 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2450 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2451
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2452 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2453 * Get the tail of a path: the file name.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2454 * When the path ends in a path separator the tail is the NUL after it.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2455 * Fail safe: never returns NULL.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2456 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2457 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2458 gettail(char_u *fname)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2459 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2460 char_u *p1, *p2;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2461
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2462 if (fname == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2463 return (char_u *)"";
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2464 for (p1 = p2 = get_past_head(fname); *p2; ) // find last part of path
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2465 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2466 if (vim_ispathsep_nocolon(*p2))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2467 p1 = p2 + 1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2468 MB_PTR_ADV(p2);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2469 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2470 return p1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2471 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2472
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2473 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2474 * Get pointer to tail of "fname", including path separators. Putting a NUL
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2475 * here leaves the directory name. Takes care of "c:/" and "//".
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2476 * Always returns a valid pointer.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2477 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2478 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2479 gettail_sep(char_u *fname)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2480 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2481 char_u *p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2482 char_u *t;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2483
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2484 p = get_past_head(fname); // don't remove the '/' from "c:/file"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2485 t = gettail(fname);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2486 while (t > p && after_pathsep(fname, t))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2487 --t;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2488 #ifdef VMS
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2489 // path separator is part of the path
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2490 ++t;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2491 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2492 return t;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2493 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2494
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2495 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2496 * get the next path component (just after the next path separator).
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2497 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2498 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2499 getnextcomp(char_u *fname)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2500 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2501 while (*fname && !vim_ispathsep(*fname))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2502 MB_PTR_ADV(fname);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2503 if (*fname)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2504 ++fname;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2505 return fname;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2506 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2507
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2508 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2509 * Get a pointer to one character past the head of a path name.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2510 * Unix: after "/"; DOS: after "c:\"; Amiga: after "disk:/"; Mac: no head.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2511 * If there is no head, path is returned.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2512 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2513 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2514 get_past_head(char_u *path)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2515 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2516 char_u *retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2517
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2518 #if defined(MSWIN)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2519 // may skip "c:"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2520 if (isalpha(path[0]) && path[1] == ':')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2521 retval = path + 2;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2522 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2523 retval = path;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2524 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2525 # if defined(AMIGA)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2526 // may skip "label:"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2527 retval = vim_strchr(path, ':');
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2528 if (retval == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2529 retval = path;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2530 # else // Unix
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2531 retval = path;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2532 # endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2533 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2534
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2535 while (vim_ispathsep(*retval))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2536 ++retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2537
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2538 return retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2539 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2540
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2541 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2542 * Return TRUE if 'c' is a path separator.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2543 * Note that for MS-Windows this includes the colon.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2544 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2545 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2546 vim_ispathsep(int c)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2547 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2548 #ifdef UNIX
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2549 return (c == '/'); // UNIX has ':' inside file names
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2550 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2551 # ifdef BACKSLASH_IN_FILENAME
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2552 return (c == ':' || c == '/' || c == '\\');
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2553 # else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2554 # ifdef VMS
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2555 // server"user passwd"::device:[full.path.name]fname.extension;version"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2556 return (c == ':' || c == '[' || c == ']' || c == '/'
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2557 || c == '<' || c == '>' || c == '"' );
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2558 # else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2559 return (c == ':' || c == '/');
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2560 # endif // VMS
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2561 # endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2562 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2563 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2564
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2565 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2566 * Like vim_ispathsep(c), but exclude the colon for MS-Windows.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2567 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2568 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2569 vim_ispathsep_nocolon(int c)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2570 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2571 return vim_ispathsep(c)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2572 #ifdef BACKSLASH_IN_FILENAME
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2573 && c != ':'
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2574 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2575 ;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2576 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2577
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2578 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2579 * Shorten the path of a file from "~/foo/../.bar/fname" to "~/f/../.b/fname"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2580 * It's done in-place.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2581 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2582 void
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2583 shorten_dir(char_u *str)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2584 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2585 char_u *tail, *s, *d;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2586 int skip = FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2587
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2588 tail = gettail(str);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2589 d = str;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2590 for (s = str; ; ++s)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2591 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2592 if (s >= tail) // copy the whole tail
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2593 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2594 *d++ = *s;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2595 if (*s == NUL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2596 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2597 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2598 else if (vim_ispathsep(*s)) // copy '/' and next char
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2599 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2600 *d++ = *s;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2601 skip = FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2602 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2603 else if (!skip)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2604 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2605 *d++ = *s; // copy next char
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2606 if (*s != '~' && *s != '.') // and leading "~" and "."
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2607 skip = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2608 if (has_mbyte)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2609 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2610 int l = mb_ptr2len(s);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2611
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2612 while (--l > 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2613 *d++ = *++s;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2614 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2615 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2616 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2617 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2618
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2619 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2620 * Return TRUE if the directory of "fname" exists, FALSE otherwise.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2621 * Also returns TRUE if there is no directory name.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2622 * "fname" must be writable!.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2623 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2624 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2625 dir_of_file_exists(char_u *fname)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2626 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2627 char_u *p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2628 int c;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2629 int retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2630
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2631 p = gettail_sep(fname);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2632 if (p == fname)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2633 return TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2634 c = *p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2635 *p = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2636 retval = mch_isdir(fname);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2637 *p = c;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2638 return retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2639 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2640
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2641 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2642 * Versions of fnamecmp() and fnamencmp() that handle '/' and '\' equally
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2643 * and deal with 'fileignorecase'.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2644 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2645 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2646 vim_fnamecmp(char_u *x, char_u *y)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2647 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2648 #ifdef BACKSLASH_IN_FILENAME
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2649 return vim_fnamencmp(x, y, MAXPATHL);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2650 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2651 if (p_fic)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2652 return MB_STRICMP(x, y);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2653 return STRCMP(x, y);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2654 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2655 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2656
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2657 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2658 vim_fnamencmp(char_u *x, char_u *y, size_t len)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2659 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2660 #ifdef BACKSLASH_IN_FILENAME
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2661 char_u *px = x;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2662 char_u *py = y;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2663 int cx = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2664 int cy = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2665
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2666 while (len > 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2667 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2668 cx = PTR2CHAR(px);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2669 cy = PTR2CHAR(py);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2670 if (cx == NUL || cy == NUL
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2671 || ((p_fic ? MB_TOLOWER(cx) != MB_TOLOWER(cy) : cx != cy)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2672 && !(cx == '/' && cy == '\\')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2673 && !(cx == '\\' && cy == '/')))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2674 break;
18251
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18051
diff changeset
2675 len -= mb_ptr2len(px);
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18051
diff changeset
2676 px += mb_ptr2len(px);
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18051
diff changeset
2677 py += mb_ptr2len(py);
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2678 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2679 if (len == 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2680 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2681 return (cx - cy);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2682 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2683 if (p_fic)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2684 return MB_STRNICMP(x, y, len);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2685 return STRNCMP(x, y, len);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2686 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2687 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2688
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2689 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2690 * Concatenate file names fname1 and fname2 into allocated memory.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2691 * Only add a '/' or '\\' when 'sep' is TRUE and it is necessary.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2692 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2693 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2694 concat_fnames(char_u *fname1, char_u *fname2, int sep)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2695 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2696 char_u *dest;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2697
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2698 dest = alloc(STRLEN(fname1) + STRLEN(fname2) + 3);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2699 if (dest != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2700 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2701 STRCPY(dest, fname1);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2702 if (sep)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2703 add_pathsep(dest);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2704 STRCAT(dest, fname2);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2705 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2706 return dest;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2707 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2708
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2709 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2710 * Add a path separator to a file name, unless it already ends in a path
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2711 * separator.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2712 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2713 void
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2714 add_pathsep(char_u *p)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2715 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2716 if (*p != NUL && !after_pathsep(p, p + STRLEN(p)))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2717 STRCAT(p, PATHSEPSTR);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2718 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2719
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2720 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2721 * FullName_save - Make an allocated copy of a full file name.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2722 * Returns NULL when out of memory.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2723 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2724 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2725 FullName_save(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2726 char_u *fname,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2727 int force) // force expansion, even when it already looks
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2728 // like a full path name
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2729 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2730 char_u *buf;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2731 char_u *new_fname = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2732
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2733 if (fname == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2734 return NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2735
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2736 buf = alloc(MAXPATHL);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2737 if (buf != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2738 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2739 if (vim_FullName(fname, buf, MAXPATHL, force) != FAIL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2740 new_fname = vim_strsave(buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2741 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2742 new_fname = vim_strsave(fname);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2743 vim_free(buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2744 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2745 return new_fname;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2746 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2747
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2748 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2749 * return TRUE if "fname" exists.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2750 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2751 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2752 vim_fexists(char_u *fname)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2753 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2754 stat_T st;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2755
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2756 if (mch_stat((char *)fname, &st))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2757 return FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2758 return TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2759 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2760
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2761 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2762 * Invoke expand_wildcards() for one pattern.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2763 * Expand items like "%:h" before the expansion.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2764 * Returns OK or FAIL.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2765 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2766 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2767 expand_wildcards_eval(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2768 char_u **pat, // pointer to input pattern
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2769 int *num_file, // resulting number of files
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2770 char_u ***file, // array of resulting files
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2771 int flags) // EW_DIR, etc.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2772 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2773 int ret = FAIL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2774 char_u *eval_pat = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2775 char_u *exp_pat = *pat;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2776 char *ignored_msg;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2777 int usedlen;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2778
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2779 if (*exp_pat == '%' || *exp_pat == '#' || *exp_pat == '<')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2780 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2781 ++emsg_off;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2782 eval_pat = eval_vars(exp_pat, exp_pat, &usedlen,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2783 NULL, &ignored_msg, NULL);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2784 --emsg_off;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2785 if (eval_pat != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2786 exp_pat = concat_str(eval_pat, exp_pat + usedlen);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2787 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2788
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2789 if (exp_pat != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2790 ret = expand_wildcards(1, &exp_pat, num_file, file, flags);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2791
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2792 if (eval_pat != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2793 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2794 vim_free(exp_pat);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2795 vim_free(eval_pat);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2796 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2797
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2798 return ret;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2799 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2800
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2801 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2802 * Expand wildcards. Calls gen_expand_wildcards() and removes files matching
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2803 * 'wildignore'.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2804 * Returns OK or FAIL. When FAIL then "num_files" won't be set.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2805 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2806 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2807 expand_wildcards(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2808 int num_pat, // number of input patterns
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2809 char_u **pat, // array of input patterns
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2810 int *num_files, // resulting number of files
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2811 char_u ***files, // array of resulting files
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2812 int flags) // EW_DIR, etc.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2813 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2814 int retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2815 int i, j;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2816 char_u *p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2817 int non_suf_match; // number without matching suffix
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2818
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2819 retval = gen_expand_wildcards(num_pat, pat, num_files, files, flags);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2820
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2821 // When keeping all matches, return here
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2822 if ((flags & EW_KEEPALL) || retval == FAIL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2823 return retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2824
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2825 #ifdef FEAT_WILDIGN
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2826 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2827 * Remove names that match 'wildignore'.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2828 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2829 if (*p_wig)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2830 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2831 char_u *ffname;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2832
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2833 // check all files in (*files)[]
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2834 for (i = 0; i < *num_files; ++i)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2835 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2836 ffname = FullName_save((*files)[i], FALSE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2837 if (ffname == NULL) // out of memory
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2838 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2839 # ifdef VMS
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2840 vms_remove_version(ffname);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2841 # endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2842 if (match_file_list(p_wig, (*files)[i], ffname))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2843 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2844 // remove this matching file from the list
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2845 vim_free((*files)[i]);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2846 for (j = i; j + 1 < *num_files; ++j)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2847 (*files)[j] = (*files)[j + 1];
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2848 --*num_files;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2849 --i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2850 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2851 vim_free(ffname);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2852 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2853
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2854 // If the number of matches is now zero, we fail.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2855 if (*num_files == 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2856 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2857 VIM_CLEAR(*files);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2858 return FAIL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2859 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2860 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2861 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2862
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2863 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2864 * Move the names where 'suffixes' match to the end.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2865 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2866 if (*num_files > 1)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2867 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2868 non_suf_match = 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2869 for (i = 0; i < *num_files; ++i)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2870 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2871 if (!match_suffix((*files)[i]))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2872 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2873 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2874 * Move the name without matching suffix to the front
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2875 * of the list.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2876 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2877 p = (*files)[i];
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2878 for (j = i; j > non_suf_match; --j)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2879 (*files)[j] = (*files)[j - 1];
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2880 (*files)[non_suf_match++] = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2881 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2882 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2883 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2884
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2885 return retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2886 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2887
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2888 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2889 * Return TRUE if "fname" matches with an entry in 'suffixes'.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2890 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2891 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2892 match_suffix(char_u *fname)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2893 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2894 int fnamelen, setsuflen;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2895 char_u *setsuf;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2896 #define MAXSUFLEN 30 // maximum length of a file suffix
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2897 char_u suf_buf[MAXSUFLEN];
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2898
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2899 fnamelen = (int)STRLEN(fname);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2900 setsuflen = 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2901 for (setsuf = p_su; *setsuf; )
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2902 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2903 setsuflen = copy_option_part(&setsuf, suf_buf, MAXSUFLEN, ".,");
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2904 if (setsuflen == 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2905 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2906 char_u *tail = gettail(fname);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2907
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2908 // empty entry: match name without a '.'
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2909 if (vim_strchr(tail, '.') == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2910 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2911 setsuflen = 1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2912 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2913 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2914 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2915 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2916 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2917 if (fnamelen >= setsuflen
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2918 && fnamencmp(suf_buf, fname + fnamelen - setsuflen,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2919 (size_t)setsuflen) == 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2920 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2921 setsuflen = 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2922 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2923 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2924 return (setsuflen != 0);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2925 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2926
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2927 #ifdef VIM_BACKTICK
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2928
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2929 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2930 * Return TRUE if we can expand this backtick thing here.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2931 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2932 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2933 vim_backtick(char_u *p)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2934 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2935 return (*p == '`' && *(p + 1) != NUL && *(p + STRLEN(p) - 1) == '`');
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2936 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2937
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2938 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2939 * Expand an item in `backticks` by executing it as a command.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2940 * Currently only works when pat[] starts and ends with a `.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2941 * Returns number of file names found, -1 if an error is encountered.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2942 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2943 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2944 expand_backtick(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2945 garray_T *gap,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2946 char_u *pat,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2947 int flags) // EW_* flags
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2948 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2949 char_u *p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2950 char_u *cmd;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2951 char_u *buffer;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2952 int cnt = 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2953 int i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2954
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2955 // Create the command: lop off the backticks.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2956 cmd = vim_strnsave(pat + 1, (int)STRLEN(pat) - 2);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2957 if (cmd == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2958 return -1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2959
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2960 #ifdef FEAT_EVAL
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2961 if (*cmd == '=') // `={expr}`: Expand expression
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2962 buffer = eval_to_string(cmd + 1, &p, TRUE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2963 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2964 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2965 buffer = get_cmd_output(cmd, NULL,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2966 (flags & EW_SILENT) ? SHELL_SILENT : 0, NULL);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2967 vim_free(cmd);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2968 if (buffer == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2969 return -1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2970
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2971 cmd = buffer;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2972 while (*cmd != NUL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2973 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2974 cmd = skipwhite(cmd); // skip over white space
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2975 p = cmd;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2976 while (*p != NUL && *p != '\r' && *p != '\n') // skip over entry
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2977 ++p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2978 // add an entry if it is not empty
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2979 if (p > cmd)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2980 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2981 i = *p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2982 *p = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2983 addfile(gap, cmd, flags);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2984 *p = i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2985 ++cnt;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2986 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2987 cmd = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2988 while (*cmd != NUL && (*cmd == '\r' || *cmd == '\n'))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2989 ++cmd;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2990 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2991
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2992 vim_free(buffer);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2993 return cnt;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2994 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2995 #endif // VIM_BACKTICK
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2996
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2997 #if defined(MSWIN)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2998 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2999 * File name expansion code for MS-DOS, Win16 and Win32. It's here because
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3000 * it's shared between these systems.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3001 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3002
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3003 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3004 * comparison function for qsort in dos_expandpath()
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3005 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3006 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3007 pstrcmp(const void *a, const void *b)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3008 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3009 return (pathcmp(*(char **)a, *(char **)b, -1));
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3010 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3011
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3012 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3013 * Recursively expand one path component into all matching files and/or
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3014 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3015 * Return the number of matches found.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3016 * "path" has backslashes before chars that are not to be expanded, starting
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3017 * at "path[wildoff]".
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3018 * Return the number of matches found.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3019 * NOTE: much of this is identical to unix_expandpath(), keep in sync!
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3020 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3021 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3022 dos_expandpath(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3023 garray_T *gap,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3024 char_u *path,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3025 int wildoff,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3026 int flags, // EW_* flags
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3027 int didstar) // expanded "**" once already
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3028 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3029 char_u *buf;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3030 char_u *path_end;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3031 char_u *p, *s, *e;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3032 int start_len = gap->ga_len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3033 char_u *pat;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3034 regmatch_T regmatch;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3035 int starts_with_dot;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3036 int matches;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3037 int len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3038 int starstar = FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3039 static int stardepth = 0; // depth for "**" expansion
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3040 HANDLE hFind = INVALID_HANDLE_VALUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3041 WIN32_FIND_DATAW wfb;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3042 WCHAR *wn = NULL; // UCS-2 name, NULL when not used.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3043 char_u *matchname;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3044 int ok;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3045
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3046 // Expanding "**" may take a long time, check for CTRL-C.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3047 if (stardepth > 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3048 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3049 ui_breakcheck();
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3050 if (got_int)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3051 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3052 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3053
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3054 // Make room for file name. When doing encoding conversion the actual
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3055 // length may be quite a bit longer, thus use the maximum possible length.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3056 buf = alloc(MAXPATHL);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3057 if (buf == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3058 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3059
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3060 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3061 * Find the first part in the path name that contains a wildcard or a ~1.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3062 * Copy it into buf, including the preceding characters.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3063 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3064 p = buf;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3065 s = buf;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3066 e = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3067 path_end = path;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3068 while (*path_end != NUL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3069 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3070 // May ignore a wildcard that has a backslash before it; it will
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3071 // be removed by rem_backslash() or file_pat_to_reg_pat() below.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3072 if (path_end >= path + wildoff && rem_backslash(path_end))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3073 *p++ = *path_end++;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3074 else if (*path_end == '\\' || *path_end == ':' || *path_end == '/')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3075 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3076 if (e != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3077 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3078 s = p + 1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3079 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3080 else if (path_end >= path + wildoff
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3081 && vim_strchr((char_u *)"*?[~", *path_end) != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3082 e = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3083 if (has_mbyte)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3084 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3085 len = (*mb_ptr2len)(path_end);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3086 STRNCPY(p, path_end, len);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3087 p += len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3088 path_end += len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3089 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3090 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3091 *p++ = *path_end++;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3092 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3093 e = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3094 *e = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3095
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3096 // now we have one wildcard component between s and e
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3097 // Remove backslashes between "wildoff" and the start of the wildcard
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3098 // component.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3099 for (p = buf + wildoff; p < s; ++p)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3100 if (rem_backslash(p))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3101 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3102 STRMOVE(p, p + 1);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3103 --e;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3104 --s;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3105 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3106
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3107 // Check for "**" between "s" and "e".
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3108 for (p = s; p < e; ++p)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3109 if (p[0] == '*' && p[1] == '*')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3110 starstar = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3111
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3112 starts_with_dot = *s == '.';
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3113 pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3114 if (pat == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3115 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3116 vim_free(buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3117 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3118 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3119
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3120 // compile the regexp into a program
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3121 if (flags & (EW_NOERROR | EW_NOTWILD))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3122 ++emsg_silent;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3123 regmatch.rm_ic = TRUE; // Always ignore case
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3124 regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3125 if (flags & (EW_NOERROR | EW_NOTWILD))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3126 --emsg_silent;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3127 vim_free(pat);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3128
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3129 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3130 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3131 vim_free(buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3132 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3133 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3134
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3135 // remember the pattern or file name being looked for
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3136 matchname = vim_strsave(s);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3137
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3138 // If "**" is by itself, this is the first time we encounter it and more
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3139 // is following then find matches without any directory.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3140 if (!didstar && stardepth < 100 && starstar && e - s == 2
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3141 && *path_end == '/')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3142 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3143 STRCPY(s, path_end + 1);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3144 ++stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3145 (void)dos_expandpath(gap, buf, (int)(s - buf), flags, TRUE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3146 --stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3147 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3148
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3149 // Scan all files in the directory with "dir/ *.*"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3150 STRCPY(s, "*.*");
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3151 wn = enc_to_utf16(buf, NULL);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3152 if (wn != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3153 hFind = FindFirstFileW(wn, &wfb);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3154 ok = (hFind != INVALID_HANDLE_VALUE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3155
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3156 while (ok)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3157 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3158 p = utf16_to_enc(wfb.cFileName, NULL); // p is allocated here
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3159 if (p == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3160 break; // out of memory
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3161
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3162 // Ignore entries starting with a dot, unless when asked for. Accept
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3163 // all entries found with "matchname".
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3164 if ((p[0] != '.' || starts_with_dot
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3165 || ((flags & EW_DODOT)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3166 && p[1] != NUL && (p[1] != '.' || p[2] != NUL)))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3167 && (matchname == NULL
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3168 || (regmatch.regprog != NULL
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3169 && vim_regexec(&regmatch, p, (colnr_T)0))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3170 || ((flags & EW_NOTWILD)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3171 && fnamencmp(path + (s - buf), p, e - s) == 0)))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3172 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3173 STRCPY(s, p);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3174 len = (int)STRLEN(buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3175
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3176 if (starstar && stardepth < 100)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3177 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3178 // For "**" in the pattern first go deeper in the tree to
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3179 // find matches.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3180 STRCPY(buf + len, "/**");
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3181 STRCPY(buf + len + 3, path_end);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3182 ++stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3183 (void)dos_expandpath(gap, buf, len + 1, flags, TRUE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3184 --stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3185 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3186
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3187 STRCPY(buf + len, path_end);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3188 if (mch_has_exp_wildcard(path_end))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3189 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3190 // need to expand another component of the path
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3191 // remove backslashes for the remaining components only
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3192 (void)dos_expandpath(gap, buf, len + 1, flags, FALSE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3193 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3194 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3195 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3196 // no more wildcards, check if there is a match
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3197 // remove backslashes for the remaining components only
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3198 if (*path_end != 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3199 backslash_halve(buf + len + 1);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3200 if (mch_getperm(buf) >= 0) // add existing file
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3201 addfile(gap, buf, flags);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3202 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3203 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3204
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3205 vim_free(p);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3206 ok = FindNextFileW(hFind, &wfb);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3207
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3208 // If no more matches and no match was used, try expanding the name
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3209 // itself. Finds the long name of a short filename.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3210 if (!ok && matchname != NULL && gap->ga_len == start_len)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3211 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3212 STRCPY(s, matchname);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3213 FindClose(hFind);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3214 vim_free(wn);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3215 wn = enc_to_utf16(buf, NULL);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3216 if (wn != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3217 hFind = FindFirstFileW(wn, &wfb);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3218 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3219 hFind = INVALID_HANDLE_VALUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3220 ok = (hFind != INVALID_HANDLE_VALUE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3221 VIM_CLEAR(matchname);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3222 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3223 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3224
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3225 FindClose(hFind);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3226 vim_free(wn);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3227 vim_free(buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3228 vim_regfree(regmatch.regprog);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3229 vim_free(matchname);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3230
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3231 matches = gap->ga_len - start_len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3232 if (matches > 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3233 qsort(((char_u **)gap->ga_data) + start_len, (size_t)matches,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3234 sizeof(char_u *), pstrcmp);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3235 return matches;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3236 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3237
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3238 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3239 mch_expandpath(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3240 garray_T *gap,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3241 char_u *path,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3242 int flags) // EW_* flags
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3243 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3244 return dos_expandpath(gap, path, 0, flags, FALSE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3245 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3246 #endif // MSWIN
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3247
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3248 #if (defined(UNIX) && !defined(VMS)) || defined(USE_UNIXFILENAME) \
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3249 || defined(PROTO)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3250 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3251 * Unix style wildcard expansion code.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3252 * It's here because it's used both for Unix and Mac.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3253 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3254 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3255 pstrcmp(const void *a, const void *b)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3256 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3257 return (pathcmp(*(char **)a, *(char **)b, -1));
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3258 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3259
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3260 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3261 * Recursively expand one path component into all matching files and/or
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3262 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3263 * "path" has backslashes before chars that are not to be expanded, starting
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3264 * at "path + wildoff".
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3265 * Return the number of matches found.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3266 * NOTE: much of this is identical to dos_expandpath(), keep in sync!
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3267 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3268 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3269 unix_expandpath(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3270 garray_T *gap,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3271 char_u *path,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3272 int wildoff,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3273 int flags, // EW_* flags
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3274 int didstar) // expanded "**" once already
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3275 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3276 char_u *buf;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3277 char_u *path_end;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3278 char_u *p, *s, *e;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3279 int start_len = gap->ga_len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3280 char_u *pat;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3281 regmatch_T regmatch;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3282 int starts_with_dot;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3283 int matches;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3284 int len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3285 int starstar = FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3286 static int stardepth = 0; // depth for "**" expansion
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3287
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3288 DIR *dirp;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3289 struct dirent *dp;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3290
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3291 // Expanding "**" may take a long time, check for CTRL-C.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3292 if (stardepth > 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3293 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3294 ui_breakcheck();
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3295 if (got_int)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3296 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3297 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3298
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3299 // make room for file name
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3300 buf = alloc(STRLEN(path) + BASENAMELEN + 5);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3301 if (buf == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3302 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3303
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3304 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3305 * Find the first part in the path name that contains a wildcard.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3306 * When EW_ICASE is set every letter is considered to be a wildcard.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3307 * Copy it into "buf", including the preceding characters.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3308 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3309 p = buf;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3310 s = buf;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3311 e = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3312 path_end = path;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3313 while (*path_end != NUL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3314 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3315 // May ignore a wildcard that has a backslash before it; it will
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3316 // be removed by rem_backslash() or file_pat_to_reg_pat() below.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3317 if (path_end >= path + wildoff && rem_backslash(path_end))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3318 *p++ = *path_end++;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3319 else if (*path_end == '/')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3320 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3321 if (e != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3322 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3323 s = p + 1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3324 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3325 else if (path_end >= path + wildoff
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3326 && (vim_strchr((char_u *)"*?[{~$", *path_end) != NULL
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3327 || (!p_fic && (flags & EW_ICASE)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3328 && isalpha(PTR2CHAR(path_end)))))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3329 e = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3330 if (has_mbyte)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3331 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3332 len = (*mb_ptr2len)(path_end);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3333 STRNCPY(p, path_end, len);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3334 p += len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3335 path_end += len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3336 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3337 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3338 *p++ = *path_end++;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3339 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3340 e = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3341 *e = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3342
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3343 // Now we have one wildcard component between "s" and "e".
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3344 // Remove backslashes between "wildoff" and the start of the wildcard
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3345 // component.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3346 for (p = buf + wildoff; p < s; ++p)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3347 if (rem_backslash(p))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3348 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3349 STRMOVE(p, p + 1);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3350 --e;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3351 --s;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3352 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3353
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3354 // Check for "**" between "s" and "e".
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3355 for (p = s; p < e; ++p)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3356 if (p[0] == '*' && p[1] == '*')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3357 starstar = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3358
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3359 // convert the file pattern to a regexp pattern
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3360 starts_with_dot = *s == '.';
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3361 pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3362 if (pat == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3363 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3364 vim_free(buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3365 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3366 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3367
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3368 // compile the regexp into a program
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3369 if (flags & EW_ICASE)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3370 regmatch.rm_ic = TRUE; // 'wildignorecase' set
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3371 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3372 regmatch.rm_ic = p_fic; // ignore case when 'fileignorecase' is set
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3373 if (flags & (EW_NOERROR | EW_NOTWILD))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3374 ++emsg_silent;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3375 regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3376 if (flags & (EW_NOERROR | EW_NOTWILD))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3377 --emsg_silent;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3378 vim_free(pat);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3379
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3380 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3381 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3382 vim_free(buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3383 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3384 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3385
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3386 // If "**" is by itself, this is the first time we encounter it and more
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3387 // is following then find matches without any directory.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3388 if (!didstar && stardepth < 100 && starstar && e - s == 2
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3389 && *path_end == '/')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3390 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3391 STRCPY(s, path_end + 1);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3392 ++stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3393 (void)unix_expandpath(gap, buf, (int)(s - buf), flags, TRUE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3394 --stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3395 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3396
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3397 // open the directory for scanning
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3398 *s = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3399 dirp = opendir(*buf == NUL ? "." : (char *)buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3400
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3401 // Find all matching entries
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3402 if (dirp != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3403 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3404 for (;;)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3405 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3406 dp = readdir(dirp);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3407 if (dp == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3408 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3409 if ((dp->d_name[0] != '.' || starts_with_dot
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3410 || ((flags & EW_DODOT)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3411 && dp->d_name[1] != NUL
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3412 && (dp->d_name[1] != '.' || dp->d_name[2] != NUL)))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3413 && ((regmatch.regprog != NULL && vim_regexec(&regmatch,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3414 (char_u *)dp->d_name, (colnr_T)0))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3415 || ((flags & EW_NOTWILD)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3416 && fnamencmp(path + (s - buf), dp->d_name, e - s) == 0)))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3417 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3418 STRCPY(s, dp->d_name);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3419 len = STRLEN(buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3420
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3421 if (starstar && stardepth < 100)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3422 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3423 // For "**" in the pattern first go deeper in the tree to
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3424 // find matches.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3425 STRCPY(buf + len, "/**");
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3426 STRCPY(buf + len + 3, path_end);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3427 ++stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3428 (void)unix_expandpath(gap, buf, len + 1, flags, TRUE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3429 --stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3430 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3431
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3432 STRCPY(buf + len, path_end);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3433 if (mch_has_exp_wildcard(path_end)) // handle more wildcards
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3434 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3435 // need to expand another component of the path
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3436 // remove backslashes for the remaining components only
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3437 (void)unix_expandpath(gap, buf, len + 1, flags, FALSE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3438 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3439 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3440 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3441 stat_T sb;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3442
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3443 // no more wildcards, check if there is a match
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3444 // remove backslashes for the remaining components only
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3445 if (*path_end != NUL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3446 backslash_halve(buf + len + 1);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3447 // add existing file or symbolic link
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3448 if ((flags & EW_ALLLINKS) ? mch_lstat((char *)buf, &sb) >= 0
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3449 : mch_getperm(buf) >= 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3450 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3451 #ifdef MACOS_CONVERT
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3452 size_t precomp_len = STRLEN(buf)+1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3453 char_u *precomp_buf =
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3454 mac_precompose_path(buf, precomp_len, &precomp_len);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3455
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3456 if (precomp_buf)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3457 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3458 mch_memmove(buf, precomp_buf, precomp_len);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3459 vim_free(precomp_buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3460 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3461 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3462 addfile(gap, buf, flags);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3463 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3464 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3465 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3466 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3467
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3468 closedir(dirp);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3469 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3470
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3471 vim_free(buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3472 vim_regfree(regmatch.regprog);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3473
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3474 matches = gap->ga_len - start_len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3475 if (matches > 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3476 qsort(((char_u **)gap->ga_data) + start_len, matches,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3477 sizeof(char_u *), pstrcmp);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3478 return matches;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3479 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3480 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3481
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3482 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3483 * Return TRUE if "p" contains what looks like an environment variable.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3484 * Allowing for escaping.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3485 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3486 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3487 has_env_var(char_u *p)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3488 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3489 for ( ; *p; MB_PTR_ADV(p))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3490 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3491 if (*p == '\\' && p[1] != NUL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3492 ++p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3493 else if (vim_strchr((char_u *)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3494 #if defined(MSWIN)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3495 "$%"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3496 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3497 "$"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3498 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3499 , *p) != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3500 return TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3501 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3502 return FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3503 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3504
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3505 #ifdef SPECIAL_WILDCHAR
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3506 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3507 * Return TRUE if "p" contains a special wildcard character, one that Vim
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3508 * cannot expand, requires using a shell.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3509 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3510 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3511 has_special_wildchar(char_u *p)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3512 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3513 for ( ; *p; MB_PTR_ADV(p))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3514 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3515 // Disallow line break characters.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3516 if (*p == '\r' || *p == '\n')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3517 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3518 // Allow for escaping.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3519 if (*p == '\\' && p[1] != NUL && p[1] != '\r' && p[1] != '\n')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3520 ++p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3521 else if (vim_strchr((char_u *)SPECIAL_WILDCHAR, *p) != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3522 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3523 // A { must be followed by a matching }.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3524 if (*p == '{' && vim_strchr(p, '}') == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3525 continue;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3526 // A quote and backtick must be followed by another one.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3527 if ((*p == '`' || *p == '\'') && vim_strchr(p, *p) == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3528 continue;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3529 return TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3530 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3531 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3532 return FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3533 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3534 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3535
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3536 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3537 * Generic wildcard expansion code.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3538 *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3539 * Characters in "pat" that should not be expanded must be preceded with a
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3540 * backslash. E.g., "/path\ with\ spaces/my\*star*"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3541 *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3542 * Return FAIL when no single file was found. In this case "num_file" is not
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3543 * set, and "file" may contain an error message.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3544 * Return OK when some files found. "num_file" is set to the number of
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3545 * matches, "file" to the array of matches. Call FreeWild() later.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3546 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3547 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3548 gen_expand_wildcards(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3549 int num_pat, // number of input patterns
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3550 char_u **pat, // array of input patterns
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3551 int *num_file, // resulting number of files
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3552 char_u ***file, // array of resulting files
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3553 int flags) // EW_* flags
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3554 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3555 int i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3556 garray_T ga;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3557 char_u *p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3558 static int recursive = FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3559 int add_pat;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3560 int retval = OK;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3561 #if defined(FEAT_SEARCHPATH)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3562 int did_expand_in_path = FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3563 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3564
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3565 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3566 * expand_env() is called to expand things like "~user". If this fails,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3567 * it calls ExpandOne(), which brings us back here. In this case, always
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3568 * call the machine specific expansion function, if possible. Otherwise,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3569 * return FAIL.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3570 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3571 if (recursive)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3572 #ifdef SPECIAL_WILDCHAR
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3573 return mch_expand_wildcards(num_pat, pat, num_file, file, flags);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3574 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3575 return FAIL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3576 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3577
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3578 #ifdef SPECIAL_WILDCHAR
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3579 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3580 * If there are any special wildcard characters which we cannot handle
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3581 * here, call machine specific function for all the expansion. This
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3582 * avoids starting the shell for each argument separately.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3583 * For `=expr` do use the internal function.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3584 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3585 for (i = 0; i < num_pat; i++)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3586 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3587 if (has_special_wildchar(pat[i])
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3588 # ifdef VIM_BACKTICK
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3589 && !(vim_backtick(pat[i]) && pat[i][1] == '=')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3590 # endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3591 )
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3592 return mch_expand_wildcards(num_pat, pat, num_file, file, flags);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3593 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3594 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3595
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3596 recursive = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3597
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3598 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3599 * The matching file names are stored in a growarray. Init it empty.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3600 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3601 ga_init2(&ga, (int)sizeof(char_u *), 30);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3602
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3603 for (i = 0; i < num_pat; ++i)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3604 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3605 add_pat = -1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3606 p = pat[i];
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3607
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3608 #ifdef VIM_BACKTICK
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3609 if (vim_backtick(p))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3610 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3611 add_pat = expand_backtick(&ga, p, flags);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3612 if (add_pat == -1)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3613 retval = FAIL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3614 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3615 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3616 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3617 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3618 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3619 * First expand environment variables, "~/" and "~user/".
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3620 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3621 if ((has_env_var(p) && !(flags & EW_NOTENV)) || *p == '~')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3622 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3623 p = expand_env_save_opt(p, TRUE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3624 if (p == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3625 p = pat[i];
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3626 #ifdef UNIX
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3627 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3628 * On Unix, if expand_env() can't expand an environment
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3629 * variable, use the shell to do that. Discard previously
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3630 * found file names and start all over again.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3631 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3632 else if (has_env_var(p) || *p == '~')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3633 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3634 vim_free(p);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3635 ga_clear_strings(&ga);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3636 i = mch_expand_wildcards(num_pat, pat, num_file, file,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3637 flags|EW_KEEPDOLLAR);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3638 recursive = FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3639 return i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3640 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3641 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3642 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3643
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3644 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3645 * If there are wildcards: Expand file names and add each match to
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3646 * the list. If there is no match, and EW_NOTFOUND is given, add
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3647 * the pattern.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3648 * If there are no wildcards: Add the file name if it exists or
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3649 * when EW_NOTFOUND is given.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3650 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3651 if (mch_has_exp_wildcard(p))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3652 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3653 #if defined(FEAT_SEARCHPATH)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3654 if ((flags & EW_PATH)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3655 && !mch_isFullName(p)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3656 && !(p[0] == '.'
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3657 && (vim_ispathsep(p[1])
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3658 || (p[1] == '.' && vim_ispathsep(p[2]))))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3659 )
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3660 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3661 // :find completion where 'path' is used.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3662 // Recursiveness is OK here.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3663 recursive = FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3664 add_pat = expand_in_path(&ga, p, flags);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3665 recursive = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3666 did_expand_in_path = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3667 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3668 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3669 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3670 add_pat = mch_expandpath(&ga, p, flags);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3671 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3672 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3673
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3674 if (add_pat == -1 || (add_pat == 0 && (flags & EW_NOTFOUND)))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3675 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3676 char_u *t = backslash_halve_save(p);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3677
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3678 // When EW_NOTFOUND is used, always add files and dirs. Makes
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3679 // "vim c:/" work.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3680 if (flags & EW_NOTFOUND)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3681 addfile(&ga, t, flags | EW_DIR | EW_FILE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3682 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3683 addfile(&ga, t, flags);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3684
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3685 if (t != p)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3686 vim_free(t);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3687 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3688
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3689 #if defined(FEAT_SEARCHPATH)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3690 if (did_expand_in_path && ga.ga_len > 0 && (flags & EW_PATH))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3691 uniquefy_paths(&ga, p);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3692 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3693 if (p != pat[i])
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3694 vim_free(p);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3695 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3696
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3697 *num_file = ga.ga_len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3698 *file = (ga.ga_data != NULL) ? (char_u **)ga.ga_data : (char_u **)"";
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3699
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3700 recursive = FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3701
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3702 return ((flags & EW_EMPTYOK) || ga.ga_data != NULL) ? retval : FAIL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3703 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3704
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3705 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3706 * Add a file to a file list. Accepted flags:
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3707 * EW_DIR add directories
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3708 * EW_FILE add files
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3709 * EW_EXEC add executable files
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3710 * EW_NOTFOUND add even when it doesn't exist
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3711 * EW_ADDSLASH add slash after directory name
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3712 * EW_ALLLINKS add symlink also when the referred file does not exist
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3713 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3714 void
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3715 addfile(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3716 garray_T *gap,
18779
8f05b3cf8557 patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18516
diff changeset
3717 char_u *f, // filename
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3718 int flags)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3719 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3720 char_u *p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3721 int isdir;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3722 stat_T sb;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3723
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3724 // if the file/dir/link doesn't exist, may not add it
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3725 if (!(flags & EW_NOTFOUND) && ((flags & EW_ALLLINKS)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3726 ? mch_lstat((char *)f, &sb) < 0 : mch_getperm(f) < 0))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3727 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3728
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3729 #ifdef FNAME_ILLEGAL
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3730 // if the file/dir contains illegal characters, don't add it
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3731 if (vim_strpbrk(f, (char_u *)FNAME_ILLEGAL) != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3732 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3733 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3734
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3735 isdir = mch_isdir(f);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3736 if ((isdir && !(flags & EW_DIR)) || (!isdir && !(flags & EW_FILE)))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3737 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3738
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3739 // If the file isn't executable, may not add it. Do accept directories.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3740 // When invoked from expand_shellcmd() do not use $PATH.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3741 if (!isdir && (flags & EW_EXEC)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3742 && !mch_can_exe(f, NULL, !(flags & EW_SHELLCMD)))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3743 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3744
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3745 // Make room for another item in the file list.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3746 if (ga_grow(gap, 1) == FAIL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3747 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3748
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3749 p = alloc(STRLEN(f) + 1 + isdir);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3750 if (p == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3751 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3752
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3753 STRCPY(p, f);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3754 #ifdef BACKSLASH_IN_FILENAME
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3755 slash_adjust(p);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3756 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3757 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3758 * Append a slash or backslash after directory names if none is present.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3759 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3760 #ifndef DONT_ADD_PATHSEP_TO_DIR
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3761 if (isdir && (flags & EW_ADDSLASH))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3762 add_pathsep(p);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3763 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3764 ((char_u **)gap->ga_data)[gap->ga_len++] = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3765 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3766
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3767 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3768 * Free the list of files returned by expand_wildcards() or other expansion
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3769 * functions.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3770 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3771 void
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3772 FreeWild(int count, char_u **files)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3773 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3774 if (count <= 0 || files == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3775 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3776 while (count--)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3777 vim_free(files[count]);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3778 vim_free(files);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3779 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3780
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3781 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3782 * Compare path "p[]" to "q[]".
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3783 * If "maxlen" >= 0 compare "p[maxlen]" to "q[maxlen]"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3784 * Return value like strcmp(p, q), but consider path separators.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3785 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3786 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3787 pathcmp(const char *p, const char *q, int maxlen)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3788 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3789 int i, j;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3790 int c1, c2;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3791 const char *s = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3792
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3793 for (i = 0, j = 0; maxlen < 0 || (i < maxlen && j < maxlen);)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3794 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3795 c1 = PTR2CHAR((char_u *)p + i);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3796 c2 = PTR2CHAR((char_u *)q + j);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3797
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3798 // End of "p": check if "q" also ends or just has a slash.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3799 if (c1 == NUL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3800 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3801 if (c2 == NUL) // full match
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3802 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3803 s = q;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3804 i = j;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3805 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3806 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3807
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3808 // End of "q": check if "p" just has a slash.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3809 if (c2 == NUL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3810 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3811 s = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3812 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3813 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3814
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3815 if ((p_fic ? MB_TOUPPER(c1) != MB_TOUPPER(c2) : c1 != c2)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3816 #ifdef BACKSLASH_IN_FILENAME
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3817 // consider '/' and '\\' to be equal
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3818 && !((c1 == '/' && c2 == '\\')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3819 || (c1 == '\\' && c2 == '/'))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3820 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3821 )
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3822 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3823 if (vim_ispathsep(c1))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3824 return -1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3825 if (vim_ispathsep(c2))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3826 return 1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3827 return p_fic ? MB_TOUPPER(c1) - MB_TOUPPER(c2)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3828 : c1 - c2; // no match
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3829 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3830
18251
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18051
diff changeset
3831 i += mb_ptr2len((char_u *)p + i);
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18051
diff changeset
3832 j += mb_ptr2len((char_u *)q + j);
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3833 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3834 if (s == NULL) // "i" or "j" ran into "maxlen"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3835 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3836
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3837 c1 = PTR2CHAR((char_u *)s + i);
18251
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18051
diff changeset
3838 c2 = PTR2CHAR((char_u *)s + i + mb_ptr2len((char_u *)s + i));
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3839 // ignore a trailing slash, but not "//" or ":/"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3840 if (c2 == NUL
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3841 && i > 0
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3842 && !after_pathsep((char_u *)s, (char_u *)s + i)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3843 #ifdef BACKSLASH_IN_FILENAME
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3844 && (c1 == '/' || c1 == '\\')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3845 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3846 && c1 == '/'
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3847 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3848 )
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3849 return 0; // match with trailing slash
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3850 if (s == q)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3851 return -1; // no match
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3852 return 1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3853 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3854
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3855 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3856 * Return TRUE if "name" is a full (absolute) path name or URL.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3857 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3858 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3859 vim_isAbsName(char_u *name)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3860 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3861 return (path_with_url(name) != 0 || mch_isFullName(name));
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3862 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3863
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3864 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3865 * Get absolute file name into buffer "buf[len]".
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3866 *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3867 * return FAIL for failure, OK otherwise
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3868 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3869 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3870 vim_FullName(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3871 char_u *fname,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3872 char_u *buf,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3873 int len,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3874 int force) // force expansion even when already absolute
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3875 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3876 int retval = OK;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3877 int url;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3878
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3879 *buf = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3880 if (fname == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3881 return FAIL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3882
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3883 url = path_with_url(fname);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3884 if (!url)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3885 retval = mch_FullName(fname, buf, len, force);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3886 if (url || retval == FAIL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3887 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3888 // something failed; use the file name (truncate when too long)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3889 vim_strncpy(buf, fname, len - 1);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3890 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3891 #if defined(MSWIN)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3892 slash_adjust(buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3893 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3894 return retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3895 }