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annotate src/filepath.c @ 18261:8d09b7f53c71 v8.1.2125

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patch 8.1.2125: fnamemodify() fails when repeating :e Commit: https://github.com/vim/vim/commit/b189295b72030f00c45c30d3daecf85d457221f8 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Oct 8 23:26:50 2019 +0200 patch 8.1.2125: fnamemodify() fails when repeating :e Problem: Fnamemodify() fails when repeating :e. Solution: Do not go before the tail. (Rob Pilling, closes https://github.com/vim/vim/issues/5024)
author Bram Moolenaar <Bram@vim.org>
date Tue, 08 Oct 2019 23:30:05 +0200
parents c8a53c0daeed
children cbea1392c393
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 ant 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 char_u *newbuf;
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34
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35 len = *fnamelen;
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36 l = GetShortPathName((LPSTR)*fnamep, (LPSTR)*fnamep, len);
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37 if (l > len - 1)
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38 {
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39 // If that doesn't work (not enough space), then save the string
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40 // and try again with a new buffer big enough.
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41 newbuf = vim_strnsave(*fnamep, l);
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42 if (newbuf == NULL)
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43 return FAIL;
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44
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45 vim_free(*bufp);
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46 *fnamep = *bufp = newbuf;
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47
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48 // Really should always succeed, as the buffer is big enough.
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49 l = GetShortPathName((LPSTR)*fnamep, (LPSTR)*fnamep, l+1);
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50 }
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51
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52 *fnamelen = l;
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53 return OK;
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54 }
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55
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56 /*
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57 * Get the short path (8.3) for the filename in "fname". The converted
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58 * path is returned in "bufp".
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59 *
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60 * Some of the directories specified in "fname" may not exist. This function
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61 * will shorten the existing directories at the beginning of the path and then
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62 * append the remaining non-existing path.
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63 *
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64 * fname - Pointer to the filename to shorten. On return, contains the
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65 * pointer to the shortened pathname
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66 * bufp - Pointer to an allocated buffer for the filename.
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67 * fnamelen - Length of the filename pointed to by fname
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68 *
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69 * Returns OK on success (or nothing done) and FAIL on failure (out of memory).
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70 */
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71 static int
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72 shortpath_for_invalid_fname(
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73 char_u **fname,
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74 char_u **bufp,
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75 int *fnamelen)
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76 {
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77 char_u *short_fname, *save_fname, *pbuf_unused;
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78 char_u *endp, *save_endp;
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79 char_u ch;
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80 int old_len, len;
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81 int new_len, sfx_len;
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82 int retval = OK;
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83
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84 // Make a copy
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85 old_len = *fnamelen;
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86 save_fname = vim_strnsave(*fname, old_len);
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87 pbuf_unused = NULL;
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88 short_fname = NULL;
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89
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90 endp = save_fname + old_len - 1; // Find the end of the copy
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91 save_endp = endp;
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92
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93 /*
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94 * Try shortening the supplied path till it succeeds by removing one
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95 * directory at a time from the tail of the path.
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96 */
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97 len = 0;
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98 for (;;)
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99 {
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100 // go back one path-separator
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101 while (endp > save_fname && !after_pathsep(save_fname, endp + 1))
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102 --endp;
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103 if (endp <= save_fname)
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104 break; // processed the complete path
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105
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106 /*
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107 * Replace the path separator with a NUL and try to shorten the
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108 * resulting path.
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109 */
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110 ch = *endp;
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111 *endp = 0;
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112 short_fname = save_fname;
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113 len = (int)STRLEN(short_fname) + 1;
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114 if (get_short_pathname(&short_fname, &pbuf_unused, &len) == FAIL)
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115 {
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116 retval = FAIL;
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117 goto theend;
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118 }
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119 *endp = ch; // preserve the string
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120
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121 if (len > 0)
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122 break; // successfully shortened the path
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123
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124 // failed to shorten the path. Skip the path separator
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125 --endp;
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126 }
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127
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128 if (len > 0)
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129 {
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130 /*
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131 * Succeeded in shortening the path. Now concatenate the shortened
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
132 * path with the remaining path at the tail.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
133 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
134
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
135 /* Compute the length of the new path. */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
136 sfx_len = (int)(save_endp - endp) + 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
137 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
138
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
139 *fnamelen = new_len;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
140 vim_free(*bufp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
141 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
142 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
143 // There is not enough space in the currently allocated string,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
144 // 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
145 *fname = *bufp = vim_strnsave(short_fname, new_len);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
146 if (*fname == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
147 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
148 retval = FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
149 goto theend;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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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 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
152 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
153 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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diff changeset
154 // Transfer short_fname to the main buffer (it's big enough),
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parents: 17966
diff changeset
155 // unless get_short_pathname() did its work in-place.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
156 *fname = *bufp = save_fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
157 if (short_fname != save_fname)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
158 vim_strncpy(save_fname, short_fname, len);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
159 save_fname = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
160 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
161
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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diff changeset
162 // 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
163 vim_strncpy(*fname + len, endp, sfx_len);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
164 (*fname)[new_len] = NUL;
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parents:
diff changeset
165 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
166
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
167 theend:
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
168 vim_free(pbuf_unused);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
169 vim_free(save_fname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
170
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
171 return retval;
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parents:
diff changeset
172 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
173
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
174 /*
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diff changeset
175 * Get a pathname for a partial path.
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diff changeset
176 * Returns OK for success, FAIL for failure.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
177 */
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diff changeset
178 static int
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
179 shortpath_for_partial(
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
180 char_u **fnamep,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
181 char_u **bufp,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
182 int *fnamelen)
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parents:
diff changeset
183 {
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diff changeset
184 int sepcount, len, tflen;
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diff changeset
185 char_u *p;
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diff changeset
186 char_u *pbuf, *tfname;
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parents:
diff changeset
187 int hasTilde;
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parents:
diff changeset
188
17978
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diff changeset
189 // Count up the path separators from the RHS.. so we know which part
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diff changeset
190 // of the path to return.
17966
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diff changeset
191 sepcount = 0;
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diff changeset
192 for (p = *fnamep; p < *fnamep + *fnamelen; MB_PTR_ADV(p))
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parents:
diff changeset
193 if (vim_ispathsep(*p))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
194 ++sepcount;
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diff changeset
195
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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diff changeset
196 // Need full path first (use expand_env() to remove a "~/")
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
197 hasTilde = (**fnamep == '~');
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diff changeset
198 if (hasTilde)
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diff changeset
199 pbuf = tfname = expand_env_save(*fnamep);
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diff changeset
200 else
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parents:
diff changeset
201 pbuf = tfname = FullName_save(*fnamep, FALSE);
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parents:
diff changeset
202
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
203 len = tflen = (int)STRLEN(tfname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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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 if (get_short_pathname(&tfname, &pbuf, &len) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
206 return FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
207
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
208 if (len == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
209 {
17978
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diff changeset
210 // 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
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parents: 17966
diff changeset
211 // 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
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parents: 17966
diff changeset
212 // 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
213 len = tflen;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
214 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
215 return FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
216 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
217
17978
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diff changeset
218 // 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
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parents:
diff changeset
219 for (p = tfname + len - 1; p >= tfname; --p)
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parents:
diff changeset
220 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
221 if (has_mbyte)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
222 p -= mb_head_off(tfname, p);
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diff changeset
223 if (vim_ispathsep(*p))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
224 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
225 if (sepcount == 0 || (hasTilde && sepcount == 1))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
226 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
227 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
228 sepcount --;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
229 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
230 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
231 if (hasTilde)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
232 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
233 --p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
234 if (p >= tfname)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
235 *p = '~';
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
236 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
237 return FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
238 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
239 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
240 ++p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
241
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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diff changeset
242 // Copy in the string - p indexes into tfname - allocated at pbuf
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
243 vim_free(*bufp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
244 *fnamelen = (int)STRLEN(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
245 *bufp = pbuf;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
246 *fnamep = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
247
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
248 return OK;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
249 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
250 #endif // MSWIN
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
251
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
252 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
253 * Adjust a filename, according to a string of modifiers.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
254 * *fnamep must be NUL terminated when called. When returning, the length is
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
255 * determined by *fnamelen.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
256 * Returns VALID_ flags or -1 for failure.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
257 * When there is an error, *fnamep is set to NULL.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
258 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
259 int
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
260 modify_fname(
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
261 char_u *src, // string with modifiers
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
262 int tilde_file, // "~" is a file name, not $HOME
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
263 int *usedlen, // characters after src that are used
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
264 char_u **fnamep, // file name so far
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
265 char_u **bufp, // buffer for allocated file name or NULL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
266 int *fnamelen) // length of fnamep
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
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diff changeset
267 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
268 int valid = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
269 char_u *tail;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
270 char_u *s, *p, *pbuf;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
271 char_u dirname[MAXPATHL];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
272 int c;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
273 int has_fullname = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
274 #ifdef MSWIN
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diff changeset
275 char_u *fname_start = *fnamep;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
276 int has_shortname = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
277 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
278
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
279 repeat:
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diff changeset
280 // ":p" - full path/file_name
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46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
281 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'p')
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diff changeset
282 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
283 has_fullname = 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
284
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
285 valid |= VALID_PATH;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
286 *usedlen += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
287
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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diff changeset
288 // Expand "~/path" for all systems and "~user/path" for Unix and VMS
17966
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diff changeset
289 if ((*fnamep)[0] == '~'
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diff changeset
290 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
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diff changeset
291 && ((*fnamep)[1] == '/'
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diff changeset
292 # ifdef BACKSLASH_IN_FILENAME
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diff changeset
293 || (*fnamep)[1] == '\\'
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diff changeset
294 # endif
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diff changeset
295 || (*fnamep)[1] == NUL)
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diff changeset
296 #endif
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diff changeset
297 && !(tilde_file && (*fnamep)[1] == NUL)
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diff changeset
298 )
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diff changeset
299 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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diff changeset
300 *fnamep = expand_env_save(*fnamep);
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diff changeset
301 vim_free(*bufp); // free any allocated file name
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diff changeset
302 *bufp = *fnamep;
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parents:
diff changeset
303 if (*fnamep == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
304 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
305 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
306
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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diff changeset
307 // When "/." or "/.." is used: force expansion to get rid of it.
17966
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diff changeset
308 for (p = *fnamep; *p != NUL; MB_PTR_ADV(p))
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diff changeset
309 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
310 if (vim_ispathsep(*p)
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parents:
diff changeset
311 && p[1] == '.'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
312 && (p[2] == NUL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
313 || vim_ispathsep(p[2])
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parents:
diff changeset
314 || (p[2] == '.'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
315 && (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
316 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
317 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
318
17978
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diff changeset
319 // 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
320 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
321 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
322 *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
323 vim_free(*bufp); // free any allocated file name
17966
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diff changeset
324 *bufp = *fnamep;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
325 if (*fnamep == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
326 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
327 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
328
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
329 #ifdef MSWIN
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diff changeset
330 # if _WIN32_WINNT >= 0x0500
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
331 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
332 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
333 // 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
334 // 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
335 // 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
336 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
337 WCHAR buf[_MAX_PATH];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
338
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
339 if (wfname != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
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 (GetLongPathNameW(wfname, buf, _MAX_PATH))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
342 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
343 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
344
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
345 if (p != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
346 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
347 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
348 *bufp = *fnamep = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
349 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
350 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
351 vim_free(wfname);
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 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
354 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
355 #endif
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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diff changeset
356 // 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
357 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
358 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
359 // 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
360 *fnamep = vim_strnsave(*fnamep, (int)STRLEN(*fnamep) + 2);
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
361 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
362 *bufp = *fnamep;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
363 if (*fnamep == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
364 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
365 add_pathsep(*fnamep);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
366 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
367 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
368
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
369 // ":." - path relative to the current directory
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
370 // ":~" - path relative to the home directory
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
371 // ":8" - shortname path - postponed till after
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
372 while (src[*usedlen] == ':'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
373 && ((c = src[*usedlen + 1]) == '.' || c == '~' || c == '8'))
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
374 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
375 *usedlen += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
376 if (c == '8')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
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 #ifdef MSWIN
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
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parents: 17966
diff changeset
379 has_shortname = 1; // Postpone this.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
380 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
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parents:
diff changeset
381 continue;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
382 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
383 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
384 // 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
385 if (!has_fullname)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
386 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
387 if (c == '.' && **fnamep == '~')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
388 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
389 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
390 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
391 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
392 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
393 p = *fnamep;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
394
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
395 has_fullname = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
396
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
397 if (p != NULL)
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 if (c == '.')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
400 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
401 mch_dirname(dirname, MAXPATHL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
402 s = shorten_fname(p, dirname);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
403 if (s != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
404 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
405 *fnamep = s;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
406 if (pbuf != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
407 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
408 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
409 *bufp = pbuf;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
410 pbuf = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
411 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
412 }
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 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
415 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
416 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
417 // 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
418 if (*dirname == '~')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
419 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
420 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
421 if (s != NULL)
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 *fnamep = s;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
424 vim_free(*bufp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
425 *bufp = s;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
426 }
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 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
429 vim_free(pbuf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
430 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
431 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
432
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
433 tail = gettail(*fnamep);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
434 *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
435
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
436 // ":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
437 // 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
438 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
439 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
440 valid |= VALID_HEAD;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
441 *usedlen += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
442 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
443 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
444 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
445 *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
446 #ifdef VMS
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
447 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
448 *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
449 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
450 if (*fnamelen == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
451 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
452 // 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
453 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
454 if (p == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
455 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
456 vim_free(*bufp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
457 *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
458 *fnamelen = 1;
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 else
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 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
463 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
464 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
465 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
466
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
467 // ":8" - shortname
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
468 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
469 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
470 *usedlen += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
471 #ifdef MSWIN
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
472 has_shortname = 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
473 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
474 }
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 #ifdef MSWIN
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 * 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
479 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
480 if (has_shortname)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
481 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
482 // 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
483 // 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
484 // 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
485 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
486 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
487 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
488 if (p == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
489 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
490 vim_free(*bufp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
491 *bufp = *fnamep = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
492 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
493
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
494 // 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
495 // 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
496 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
497 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
498 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
499 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
500 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
501 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
502 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
503 int l = *fnamelen;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
504
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
505 // 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
506 // 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
507 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
508 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
509
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
510 if (l == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
511 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
512 // 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
513 l = *fnamelen;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
514 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
515 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
516 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
517 *fnamelen = l;
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 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
520 #endif // MSWIN
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
521
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
522 // ":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
523 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
524 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
525 *usedlen += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
526 *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
527 *fnamep = tail;
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
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
530 // ":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
531 // ":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
532 while (src[*usedlen] == ':'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
533 && (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
534 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
535 // 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
536 // - 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
537 // - 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
538 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
539 s = *fnamep - 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
540 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
541 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
542 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
543 if (s[0] == '.')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
544 break;
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
545 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
546 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
547 if (s > tail)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
548 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
549 *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
550 *fnamep = s + 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
551 #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
552 // 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
553 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
554 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
555 if (s[0] == ';')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
556 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
557 if (s > *fnamep)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
558 *fnamelen = s - *fnamep;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
559 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
560 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
561 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
562 *fnamelen = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
563 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
564 else // :r
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
565 {
18261
8d09b7f53c71 patch 8.1.2125: fnamemodify() fails when repeating :e
Bram Moolenaar <Bram@vim.org>
parents: 18251
diff changeset
566 char_u *limit = *fnamep;
8d09b7f53c71 patch 8.1.2125: fnamemodify() fails when repeating :e
Bram Moolenaar <Bram@vim.org>
parents: 18251
diff changeset
567
8d09b7f53c71 patch 8.1.2125: fnamemodify() fails when repeating :e
Bram Moolenaar <Bram@vim.org>
parents: 18251
diff changeset
568 if (limit < tail)
8d09b7f53c71 patch 8.1.2125: fnamemodify() fails when repeating :e
Bram Moolenaar <Bram@vim.org>
parents: 18251
diff changeset
569 limit = tail;
8d09b7f53c71 patch 8.1.2125: fnamemodify() fails when repeating :e
Bram Moolenaar <Bram@vim.org>
parents: 18251
diff changeset
570 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
571 *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
572 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
573 *usedlen += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
574 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
575
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
576 // ":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
577 // ":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
578 if (src[*usedlen] == ':'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
579 && (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
580 || (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
581 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
582 char_u *str;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
583 char_u *pat;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
584 char_u *sub;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
585 int sep;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
586 char_u *flags;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
587 int didit = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
588
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
589 flags = (char_u *)"";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
590 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
591 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
592 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
593 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
594 ++s;
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
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
597 sep = *s++;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
598 if (sep)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
599 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
600 // 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
601 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
602 if (p != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
603 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
604 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
605 if (pat != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
606 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
607 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
608 // 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
609 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
610 if (p != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
611 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
612 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
613 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
614 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
615 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
616 *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
617 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
618 if (s != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
619 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
620 *fnamep = s;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
621 *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
622 vim_free(*bufp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
623 *bufp = s;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
624 didit = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
625 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
626 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
627 vim_free(sub);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
628 vim_free(str);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
629 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
630 vim_free(pat);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
631 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
632 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
633 // 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
634 if (didit)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
635 goto repeat;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
636 }
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
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
639 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
640 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
641 // 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
642 c = (*fnamep)[*fnamelen];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
643 if (c != NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
644 (*fnamep)[*fnamelen] = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
645 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
646 if (c != NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
647 (*fnamep)[*fnamelen] = c;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
648 if (p == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
649 return -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
650 vim_free(*bufp);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
651 *bufp = *fnamep = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
652 *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
653 *usedlen += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
654 }
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 return valid;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
657 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
658
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
659 #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
660
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
661 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
662 * "chdir(dir)" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
663 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
664 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
665 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
666 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
667 char_u *cwd;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
668 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
669
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
670 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
671 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
672
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
673 if (argvars[0].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
674 return;
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 // 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
677 cwd = alloc(MAXPATHL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
678 if (cwd != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
679 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
680 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
681 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
682 #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
683 slash_adjust(cwd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
684 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
685 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
686 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
687 vim_free(cwd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
688 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
689
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
690 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
691 scope = CDSCOPE_WINDOW;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
692 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
693 scope = CDSCOPE_TABPAGE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
694
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
695 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
696 // Directory change failed
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
697 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
698 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
699
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
700 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
701 * "delete()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
702 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
703 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
704 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
705 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
706 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
707 char_u *name;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
708 char_u *flags;
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 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
711 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
712 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
713
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
714 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
715 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
716 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
717 emsg(_(e_invarg));
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
718 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
719 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
720
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
721 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
722 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
723 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
724 flags = (char_u *)"";
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 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
727 // 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
728 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
729 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
730 // 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
731 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
732 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
733 // 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
734 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
735 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
736 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
737 }
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 * "executable()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
741 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
742 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
743 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
744 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
745 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
746
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
747 // 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
748 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
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 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
752 * "exepath()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
753 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
754 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
755 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
756 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
757 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
758
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
759 (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
760 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
761 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
762 }
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 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
765 * "filereadable()" function
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 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
768 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
769 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
770 int fd;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
771 char_u *p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
772 int n;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
773
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
774 #ifndef O_NONBLOCK
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
775 # 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
776 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
777 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
778 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
779 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
780 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
781 n = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
782 close(fd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
783 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
784 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
785 n = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
786
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
787 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
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 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
791 * 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
792 * 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
793 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
794 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
795 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
796 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
797 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
798 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
799
18051
d1e77015f60b patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents: 17986
diff changeset
800 static void
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
801 findfilendir(
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
802 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
803 typval_T *rettv,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
804 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
805 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
806 #ifdef FEAT_SEARCHPATH
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
807 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
808 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
809 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
810 char_u *p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
811 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
812 int count = 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
813 int first = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
814 int error = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
815 #endif
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 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
818 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
819
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
820 #ifdef FEAT_SEARCHPATH
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
821 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
822
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
823 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
824 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
825 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
826 if (p == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
827 error = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
828 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
829 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
830 if (*p != NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
831 path = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
832
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
833 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
834 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
835 }
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
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
838 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
839 error = TRUE;
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 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
842 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
843 do
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
844 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
845 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
846 vim_free(fresult);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
847 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
848 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
849 0, first, path,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
850 find_what,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
851 curbuf->b_ffname,
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
852 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
853 ? (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
854 first = FALSE;
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 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
857 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
858
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
859 } 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
860 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
861
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
862 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
863 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
864 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
865 }
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 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
868 * "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
869 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
870 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
871 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
872 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
873 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
874 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
875
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
876 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
877 * "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
878 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
879 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
880 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
881 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
882 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
883 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
884
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 * "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
887 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
888 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
889 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
890 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
891 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
892 char_u *mods;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
893 int usedlen = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
894 int len;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
895 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
896 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
897
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
898 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
899 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
900 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
901 fname = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
902 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
903 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
904 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
905 (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
906 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
907
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
908 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
909 if (fname == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
910 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
911 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
912 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
913 vim_free(fbuf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
914 }
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 * "getcwd()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
918 *
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
919 * 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
920 * 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
921 * 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
922 *
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
923 * 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
924 * window.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
925 * 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
926 * the specified window.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
927 * 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
928 * 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
929 * 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
930 * 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
931 * 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
932 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
933 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
934 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
935 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
936 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
937 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
938 char_u *cwd;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
939 int global = FALSE;
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 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
942 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
943
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
944 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
945 && 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
946 && 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
947 global = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
948 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
949 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
950
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
951 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
952 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
953 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
954 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
955 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
956 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
957 if (globaldir != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
958 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
959 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
960 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
961 cwd = alloc(MAXPATHL);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
962 if (cwd != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
963 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
964 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
965 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
966 vim_free(cwd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
967 }
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 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
970 #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
971 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
972 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
973 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
974 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
975
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
976 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
977 * "getfperm({fname})" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
978 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
979 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
980 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
981 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
982 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
983 stat_T st;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
984 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
985 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
986 int i;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
987
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
988 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
989
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
990 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
991 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
992 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
993 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
994 if (perm != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
995 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
996 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
997 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
998 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
999 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
1000 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1001 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1002 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1003 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
1004 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1005
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 * "getfsize({fname})" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1008 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1009 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1010 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
1011 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1012 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1013 stat_T st;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1014
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1015 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
1016
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1017 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
1018
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1019 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
1020 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1021 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
1022 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
1023 else
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 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
1026
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1027 // 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
1028 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
1029 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
1030 }
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 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1033 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
1034 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1035
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1036 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1037 * "getftime({fname})" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1038 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1039 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1040 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
1041 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1042 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1043 stat_T st;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1044
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1045 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
1046
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1047 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
1048 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
1049 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1050 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
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 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1054 * "getftype({fname})" function
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 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1057 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
1058 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1059 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1060 stat_T st;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1061 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
1062 char *t;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1063
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1064 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
1065
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1066 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
1067 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
1068 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1069 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
1070 t = "file";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1071 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
1072 t = "dir";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1073 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
1074 t = "link";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1075 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
1076 t = "bdev";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1077 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
1078 t = "cdev";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1079 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
1080 t = "fifo";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1081 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
1082 t = "socket";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1083 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1084 t = "other";
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1085 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
1086 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1087 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
1088 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1089
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1090 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1091 * "glob()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1092 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1093 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1094 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
1095 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1096 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
1097 expand_T xpc;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1098 int error = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1099
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1100 // 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
1101 // 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
1102 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
1103 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
1104 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1105 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
1106 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
1107 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
1108 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1109 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
1110 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
1111 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
1112 && 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
1113 options |= WILD_ALLLINKS;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1114 }
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 if (!error)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1117 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1118 ExpandInit(&xpc);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1119 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
1120 if (p_wic)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1121 options += WILD_ICASE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1122 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
1123 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
1124 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
1125 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
1126 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1127 int i;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1128
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1129 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
1130 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
1131 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
1132 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
1133
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1134 ExpandCleanup(&xpc);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1135 }
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 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1138 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
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 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1142 * "glob2regpat()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1143 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1144 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1145 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
1146 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1147 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
1148
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1149 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
1150 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
1151 ? 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
1152 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1153
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 * "globpath()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1156 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1157 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1158 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
1159 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1160 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
1161 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
1162 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
1163 int error = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1164 garray_T ga;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1165 int i;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1166
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1167 // 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
1168 // 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
1169 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
1170 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
1171 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1172 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
1173 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
1174 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
1175 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1176 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
1177 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
1178 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
1179 && 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
1180 flags |= WILD_ALLLINKS;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1181 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1182 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1183 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
1184 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1185 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
1186 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
1187 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
1188 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
1189 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
1190 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
1191 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
1192 ((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
1193 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
1194 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1195 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1196 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
1197 }
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 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1200 * "isdirectory()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1201 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1202 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1203 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
1204 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1205 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
1206 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1207
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1208 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1209 * Evaluate "expr" (= "context") for readdir().
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1210 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1211 static int
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1212 readdir_checkitem(void *context, char_u *name)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1213 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1214 typval_T *expr = (typval_T *)context;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1215 typval_T save_val;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1216 typval_T rettv;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1217 typval_T argv[2];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1218 int retval = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1219 int error = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1220
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1221 if (expr->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
1222 return 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1223
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1224 prepare_vimvar(VV_VAL, &save_val);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1225 set_vim_var_string(VV_VAL, name, -1);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1226 argv[0].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
1227 argv[0].vval.v_string = name;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1228
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1229 if (eval_expr_typval(expr, argv, 1, &rettv) == FAIL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1230 goto theend;
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 retval = tv_get_number_chk(&rettv, &error);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1233 if (error)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1234 retval = -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1235 clear_tv(&rettv);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1236
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1237 theend:
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1238 set_vim_var_string(VV_VAL, NULL, 0);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1239 restore_vimvar(VV_VAL, &save_val);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1240 return retval;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1241 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1242
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1243 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1244 * 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
1245 * needed.
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1246 * 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
1247 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1248 static int
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1249 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
1250 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1251 char_u *p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1252 char_u *updir;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1253 int r = FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1254
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1255 // 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
1256 // 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
1257 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
1258 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
1259 return OK;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1260
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1261 // 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
1262 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
1263 if (updir == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1264 return FAIL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1265 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
1266 r = OK;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1267 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
1268 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
1269 vim_free(updir);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1270 return r;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1271 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1272
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1273 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1274 * "mkdir()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1275 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1276 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1277 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
1278 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1279 char_u *dir;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1280 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
1281 int prot = 0755;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1282
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1283 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
1284 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
1285 return;
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 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
1288 if (*dir == NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1289 return;
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 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
1292 // 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
1293 *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
1294
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1295 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
1296 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1297 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
1298 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1299 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
1300 if (prot == -1)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1301 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1302 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1303 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
1304 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1305 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
1306 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1307 // 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
1308 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
1309 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1310 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1311 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
1312 }
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 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
1315 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1316
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1317 /*
17986
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1318 * "pathshorten()" function
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1319 */
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1320 void
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1321 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
1322 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1323 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
1324
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1325 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
1326 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
1327 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
1328 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
1329 else
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1330 {
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1331 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
1332 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
1333 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
1334 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
1335 }
5c8906f653f5 patch 8.1.1989: the evalfunc.c file is still too big
Bram Moolenaar <Bram@vim.org>
parents: 17978
diff changeset
1336 }
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 /*
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1339 * "readdir()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1340 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1341 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1342 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
1343 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1344 typval_T *expr;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1345 int ret;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1346 char_u *path;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1347 char_u *p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1348 garray_T ga;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1349 int i;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1350
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1351 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
1352 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1353 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
1354 expr = &argvars[1];
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1355
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1356 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
1357 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
1358 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1359 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
1360 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1361 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
1362 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
1363 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1364 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1365 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
1366 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1367
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1368 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1369 * "readfile()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1370 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1371 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1372 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
1373 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1374 int binary = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1375 int blob = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1376 int failed = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1377 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1378 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
1379 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
1380 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
1381 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
1382 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
1383 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
1384 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
1385 long maxline = MAXLNUM;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1386 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
1387 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
1388 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
1389
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1390 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
1391 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1392 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
1393 binary = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1394 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
1395 blob = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1396
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1397 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
1398 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
1399 }
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 (blob)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1402 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1403 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
1404 return;
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 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1407 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1408 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
1409 return;
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
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1412 // 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
1413 // 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
1414 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
1415 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
1416 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1417 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
1418 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1419 }
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 if (blob)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1422 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1423 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
1424 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1425 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
1426 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
1427 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1428 fclose(fd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1429 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1430 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1431
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1432 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
1433 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1434 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
1435
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1436 // 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
1437 // 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
1438 // - 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
1439 // - 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
1440 // newline.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1441 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
1442 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
1443 ++p)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1444 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1445 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
1446 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1447 listitem_T *li;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1448 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
1449 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
1450
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1451 // 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
1452 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
1453 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1454 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
1455 --len;
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1456 // 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
1457 if (len == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1458 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
1459 --prevlen;
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 if (prevlen == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1462 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
1463 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1464 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1465 // 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
1466 // 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
1467 // 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
1468 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
1469 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1470 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
1471 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
1472 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
1473 prevlen = prevsize = 0;
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 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1476 if (s == NULL)
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 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
1479 failed = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1480 break;
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
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1483 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
1484 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1485 vim_free(s);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1486 failed = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1487 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1488 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1489 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
1490 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
1491 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
1492 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
1493
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1494 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
1495 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
1496 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1497 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1498 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
1499 *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
1500 // 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
1501 // 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
1502 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
1503 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1504 // 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
1505 // + 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
1506 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
1507 : 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
1508 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
1509 : 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
1510 : 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
1511
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1512 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
1513 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1514 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
1515
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1516 // 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
1517 // 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
1518 if (start == dest)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1519 start = p + 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1520 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1521 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1522 // 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
1523 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
1524
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1525 if (dest < buf)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1526 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1527 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
1528 dest = buf;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1529 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1530 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
1531 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
1532 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
1533 prevlen -= adjust_prevlen;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1534 p = dest - 1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1535 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1536 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1537 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1538 } // for
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1539
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1540 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
1541 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1542 if (start < p)
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 // 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
1545 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
1546 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1547 // 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
1548 char_u *newprev;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1549
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1550 // 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
1551 // 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
1552 // 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
1553 // 'reallocing' small.
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1554 if (prevsize == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1555 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
1556 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1557 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1558 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
1559 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
1560 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
1561 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1562 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
1563 if (newprev == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1564 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1565 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
1566 failed = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1567 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1568 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1569 prev = newprev;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1570 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1571 // 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
1572 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
1573 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
1574 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1575 } // while
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1576
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1577 // 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
1578 // 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
1579 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
1580 while (cnt > -maxline)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1581 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1582 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
1583 --cnt;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1584 }
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 if (failed)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1587 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1588 // 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
1589 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
1590 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
1591 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1592
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1593 vim_free(prev);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1594 fclose(fd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1595 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1596
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1597 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1598 * "resolve()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1599 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1600 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1601 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
1602 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1603 char_u *p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1604 #ifdef HAVE_READLINK
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1605 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
1606 #endif
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 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
1609 #ifdef FEAT_SHORTCUT
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1610 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1611 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
1612
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1613 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
1614 if (v != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1615 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
1616 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1617 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
1618 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1619 #else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1620 # ifdef HAVE_READLINK
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1621 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1622 char_u *cpy;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1623 int len;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1624 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
1625 char_u *q;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1626 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
1627 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
1628 int limit = 100;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1629
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1630 p = vim_strsave(p);
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 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
1633 || (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
1634 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
1635
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1636 len = STRLEN(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1637 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
1638 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1639 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
1640 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
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 q = getnextcomp(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1644 if (*q != NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1645 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1646 // 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
1647 // 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
1648 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
1649 q[-1] = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1650 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1651
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1652 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
1653 if (buf == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1654 goto fail;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1655
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1656 for (;;)
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 for (;;)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1659 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1660 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
1661 if (len <= 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1662 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1663 buf[len] = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1664
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1665 if (limit-- == 0)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1666 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1667 vim_free(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1668 vim_free(remain);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1669 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
1670 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
1671 goto fail;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1672 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1673
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1674 // 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
1675 // 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
1676 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
1677 add_pathsep(buf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1678
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1679 // 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
1680 // 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
1681 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
1682 if (*q != NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1683 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1684 if (remain == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1685 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
1686 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1687 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1688 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
1689 if (cpy != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1690 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1691 vim_free(remain);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1692 remain = cpy;
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 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1695 q[-1] = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1696 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1697
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1698 q = gettail(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1699 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
1700 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1701 // 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
1702 q[-1] = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1703 q = gettail(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1704 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1705 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
1706 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1707 // 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
1708 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
1709 if (cpy != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1710 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1711 STRCPY(cpy, p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1712 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
1713 vim_free(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1714 p = cpy;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1715 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1716 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1717 else
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 vim_free(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1720 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
1721 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1722 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1723
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1724 if (remain == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1725 break;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1726
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1727 // 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
1728 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
1729 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
1730 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
1731 if (cpy != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1732 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1733 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
1734 vim_free(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1735 p = cpy;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1736 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1737 // Shorten "remain".
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1738 if (*q != NUL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1739 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
1740 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1741 VIM_CLEAR(remain);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1742 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1743
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1744 // 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
1745 // 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
1746 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
1747 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1748 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
1749 && *p != NUL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1750 && !(p[0] == '.'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1751 && (p[1] == NUL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1752 || 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
1753 || (p[1] == '.'
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1754 && (p[2] == NUL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1755 || 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
1756 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1757 // Prepend "./".
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1758 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
1759 if (cpy != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1760 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1761 vim_free(p);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1762 p = cpy;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1763 }
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 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
1766 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1767 // Strip leading "./".
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1768 q = p;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1769 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
1770 q += 2;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1771 if (q > p)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1772 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
1773 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1774 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1775
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1776 // 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
1777 // 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
1778 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
1779 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1780 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
1781 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
1782 *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
1783 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1784
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1785 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
1786 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1787 # else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1788 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
1789 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1790 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1791
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1792 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
1793
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1794 #ifdef HAVE_READLINK
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1795 fail:
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1796 vim_free(buf);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1797 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1798 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
1799 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1800
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 * "tempname()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1803 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1804 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1805 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
1806 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1807 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
1808
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1809 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
1810 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
1811
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1812 // 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
1813 // 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
1814 do
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1815 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1816 if (x == 'Z')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1817 x = '0';
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1818 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
1819 x = 'A';
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1820 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1821 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1822 #ifdef EBCDIC
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1823 if (x == 'I')
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1824 x = 'J';
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1825 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
1826 x = 'S';
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1827 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1828 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1829 ++x;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1830 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1831 } 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
1832 }
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 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1835 * "writefile()" function
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1836 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1837 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1838 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
1839 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1840 int binary = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1841 int append = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1842 #ifdef HAVE_FSYNC
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1843 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
1844 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1845 char_u *fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1846 FILE *fd;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1847 int ret = 0;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1848 listitem_T *li;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1849 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
1850 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
1851
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1852 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
1853 if (check_secure())
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1854 return;
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 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
1857 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1858 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
1859 if (list == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1860 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1861 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
1862 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
1863 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1864 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1865 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
1866 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1867 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
1868 if (blob == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1869 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1870 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1871 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1872 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1873 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
1874 return;
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
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1877 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
1878 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1879 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
1880
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1881 if (arg2 == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1882 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1883 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
1884 binary = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1885 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
1886 append = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1887 #ifdef HAVE_FSYNC
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1888 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
1889 do_fsync = TRUE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1890 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
1891 do_fsync = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1892 #endif
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
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1895 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
1896 if (fname == NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1897 return;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1898
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1899 // 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
1900 // 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
1901 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
1902 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
1903 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1904 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
1905 ret = -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1906 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1907 else if (blob)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1908 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1909 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
1910 ret = -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1911 #ifdef HAVE_FSYNC
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1912 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
1913 // 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
1914 // 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
1915 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
1916 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1917 fclose(fd);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1918 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1919 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1920 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1921 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
1922 ret = -1;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1923 #ifdef HAVE_FSYNC
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1924 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
1925 // 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
1926 // 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
1927 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
1928 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1929 fclose(fd);
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 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
1933 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1934
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1935 #endif // FEAT_EVAL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1936
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1937 #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
1938 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1939 * 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
1940 * 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
1941 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1942 char_u *
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1943 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
1944 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
1945 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
1946 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
1947 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
1948 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
1949 // 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
1950 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
1951 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
1952 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1953 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
1954 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
1955 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
1956 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
1957
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1958 // 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
1959 // flag too!
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1960 cmdmod.browse = FALSE;
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 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
1963 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1964 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
1965 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
1966 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
1967 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
1968 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1969 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
1970 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1971
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1972 // 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
1973 // 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
1974 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
1975 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1976 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
1977 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1978 initdir = dflt;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1979 dflt = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1980 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1981 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
1982 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1983 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
1984 if (tofree != NULL)
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 initdir = tofree;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1987 *gettail(initdir) = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1988 dflt = gettail(dflt);
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 }
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
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1993 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
1994 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
1995 // 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
1996 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
1997 && 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
1998 && 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
1999 && 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
2000 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
2001 // 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
2002 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
2003 && 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
2004 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2005 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
2006 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
2007 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
2008 if (tofree != NULL)
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2009 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2010 initdir = tofree;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2011 *gettail(initdir) = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2012 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2013 }
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2014 // 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
2015 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
2016 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
2017 // 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
2018 // 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
2019 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2020
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2021 # 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
2022 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
2023 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2024 if (filter == NULL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2025 # ifdef FEAT_EVAL
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2026 && (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
2027 && (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
2028 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2029 )
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2030 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
2031 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
2032 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2033 # 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
2034 // 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
2035 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
2036 # else
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2037 // 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
2038 // 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
2039 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
2040 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2041 # 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
2042 // 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
2043 // 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
2044 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
2045 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2046 // 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
2047 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
2048
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2049 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
2050 *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
2051 *tail = NUL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2052 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2053 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2054 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2055 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2056 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
2057 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
2058
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2059 // 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
2060 // 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
2061 // 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
2062 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
2063 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
2064 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2065 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2066 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2067 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2068 // 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
2069 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
2070 fname = NULL;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2071 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2072
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2073 // 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
2074 if (fname != NULL)
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 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
2077 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
2078 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
2079 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2080 *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
2081 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
2082 {
17978
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2083 // 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
2084 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
2085 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
2086 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
2087 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
2088 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2089 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2090 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2091
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2092 vim_free(tofree);
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2093 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
2094
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2095 return fname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2096 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2097 #endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2098
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2099 #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
2100
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2101 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2102 * "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
2103 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2104 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2105 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
2106 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2107 # ifdef FEAT_BROWSE
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2108 int save;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2109 char_u *title;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2110 char_u *initdir;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2111 char_u *defname;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2112 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
2113 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
2114 int error = FALSE;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2115
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2116 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
2117 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
2118 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
2119 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
2120
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2121 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
2122 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
2123 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2124 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
2125 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
2126 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
2127 # else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2128 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
2129 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2130 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
2131 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2132
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2133 /*
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2134 * "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
2135 */
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2136 void
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2137 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
2138 {
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2139 # ifdef FEAT_BROWSE
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2140 char_u *title;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2141 char_u *initdir;
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2142 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
2143
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2144 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
2145 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
2146
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2147 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
2148 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
2149 else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2150 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
2151 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
2152 # else
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2153 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
2154 # endif
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2155 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
2156 }
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2157
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2158 #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
2159
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2160 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2161 * 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
2162 * 'src'.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2163 * 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
2164 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2165 void
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2166 home_replace(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2167 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
2168 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
2169 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
2170 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
2171 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
2172 // 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
2173 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2174 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
2175 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
2176 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
2177 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
2178
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2179 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
2180 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2181 *dst = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2182 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2183 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2184
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2185 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2186 * 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
2187 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2188 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
2189 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2190 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
2191 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2192 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2193
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2194 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2195 * We check both the value of the $HOME environment variable and the
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2196 * "real" home directory.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2197 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2198 if (homedir != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2199 dirlen = STRLEN(homedir);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2200
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2201 #ifdef VMS
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2202 homedir_env_orig = homedir_env = mch_getenv((char_u *)"SYS$LOGIN");
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2203 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2204 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
2205 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2206 #ifdef MSWIN
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2207 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
2208 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
2209 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2210 // 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
2211 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
2212 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
2213
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2214 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
2215 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2216 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
2217 int flen;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2218 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
2219
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2220 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
2221 (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
2222 &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
2223 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
2224 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
2225 // 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
2226 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
2227 }
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 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
2230 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
2231
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2232 if (!one)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2233 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
2234 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
2235 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2236 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2237 * 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
2238 * 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
2239 * $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
2240 * 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
2241 * 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
2242 * 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
2243 * 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
2244 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2245 p = homedir;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2246 len = dirlen;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2247 for (;;)
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 if ( len
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2250 && 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
2251 && (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
2252 || (!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
2253 || 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
2254 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2255 src += len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2256 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
2257 *dst++ = '~';
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2258
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2259 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2260 * 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
2261 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2262 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
2263 *dst++ = '/';
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2264 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2265 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2266 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
2267 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2268 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
2269 len = envlen;
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
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2272 // 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
2273 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
2274 *dst++ = *src++;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2275 // skip separator
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2276 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
2277 *dst++ = *src++;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2278 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2279 // 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
2280
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2281 *dst = 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 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
2284 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
2285 }
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 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2288 * 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
2289 * 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
2290 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2291 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2292 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
2293 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
2294 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
2295 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2296 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
2297 unsigned len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2298
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2299 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
2300 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
2301 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
2302 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
2303 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
2304 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
2305 return dst;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2306 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2307
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2308 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2309 * 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
2310 * 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
2311 * 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
2312 * 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
2313 * 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
2314 * 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
2315 * 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
2316 * TRUE.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2317 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2318 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2319 fullpathcmp(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2320 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
2321 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
2322 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
2323 int expandenv)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2324 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2325 #ifdef UNIX
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2326 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
2327 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
2328 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
2329 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
2330 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
2331
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2332 if (expandenv)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2333 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
2334 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2335 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
2336 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
2337 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
2338 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
2339 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2340 /* if mch_stat() doesn't work, may compare the names */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2341 if (checkname)
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 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
2344 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
2345 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
2346 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
2347 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
2348 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
2349 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2350 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
2351 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2352 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
2353 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
2354 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
2355 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
2356 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
2357 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2358 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
2359 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
2360 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
2361 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
2362 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
2363
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2364 // 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
2365 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
2366 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2367 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
2368 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
2369
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2370 if (expandenv)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2371 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
2372 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2373 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
2374 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
2375 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
2376
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2377 // 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
2378 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
2379 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2380 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
2381 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
2382 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2383 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
2384 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2385 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
2386 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
2387 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
2388 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
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 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
2391 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
2392 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2393 return retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2394 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2395 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2396
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 * 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
2399 * 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
2400 * 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
2401 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2402 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2403 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
2404 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2405 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
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 (fname == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2408 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
2409 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
2410 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2411 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
2412 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
2413 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
2414 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2415 return p1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2416 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2417
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 * 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
2420 * 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
2421 * 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
2422 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2423 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2424 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
2425 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2426 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
2427 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
2428
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2429 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
2430 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
2431 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
2432 --t;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2433 #ifdef VMS
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2434 // 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
2435 ++t;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2436 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2437 return t;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2438 }
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 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2441 * 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
2442 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2443 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2444 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
2445 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2446 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
2447 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
2448 if (*fname)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2449 ++fname;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2450 return fname;
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 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2454 * 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
2455 * 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
2456 * 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
2457 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2458 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2459 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
2460 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2461 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
2462
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2463 #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
2464 // 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
2465 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
2466 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
2467 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2468 retval = path;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2469 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2470 # 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
2471 // 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
2472 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
2473 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
2474 retval = path;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2475 # else // Unix
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2476 retval = path;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2477 # endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2478 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2479
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2480 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
2481 ++retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2482
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2483 return retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2484 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2485
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2486 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2487 * 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
2488 * 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
2489 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2490 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2491 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
2492 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2493 #ifdef UNIX
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2494 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
2495 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2496 # 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
2497 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
2498 # else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2499 # ifdef VMS
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2500 // 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
2501 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
2502 || 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
2503 # else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2504 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
2505 # endif // VMS
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2506 # endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2507 #endif
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
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2510 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2511 * 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
2512 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2513 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2514 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
2515 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2516 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
2517 #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
2518 && c != ':'
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2519 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2520 ;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2521 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2522
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2523 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2524 * 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
2525 * 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
2526 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2527 void
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2528 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
2529 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2530 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
2531 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
2532
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2533 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
2534 d = str;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2535 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
2536 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2537 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
2538 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2539 *d++ = *s;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2540 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
2541 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2542 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2543 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
2544 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2545 *d++ = *s;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2546 skip = FALSE;
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 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
2549 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2550 *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
2551 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
2552 skip = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2553 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
2554 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2555 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
2556
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2557 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
2558 *d++ = *++s;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2559 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2560 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2561 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2562 }
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 * 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
2566 * 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
2567 * "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
2568 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2569 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2570 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
2571 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2572 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
2573 int c;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2574 int retval;
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 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
2577 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
2578 return TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2579 c = *p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2580 *p = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2581 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
2582 *p = c;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2583 return retval;
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
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2586 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2587 * 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
2588 * 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
2589 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2590 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2591 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
2592 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2593 #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
2594 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
2595 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2596 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
2597 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
2598 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
2599 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2600 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2601
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2602 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2603 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
2604 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2605 #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
2606 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
2607 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
2608 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
2609 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
2610
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2611 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
2612 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2613 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
2614 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
2615 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
2616 || ((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
2617 && !(cx == '/' && cy == '\\')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2618 && !(cx == '\\' && cy == '/')))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2619 break;
18251
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18051
diff changeset
2620 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
2621 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
2622 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
2623 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2624 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
2625 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2626 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
2627 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2628 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
2629 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
2630 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
2631 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2632 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2633
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2634 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2635 * 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
2636 * 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
2637 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2638 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2639 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
2640 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2641 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
2642
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2643 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
2644 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
2645 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2646 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
2647 if (sep)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2648 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
2649 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
2650 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2651 return dest;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2652 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2653
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2654 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2655 * 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
2656 * separator.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2657 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2658 void
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2659 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
2660 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2661 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
2662 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
2663 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2664
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 * 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
2667 * 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
2668 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2669 char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2670 FullName_save(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2671 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
2672 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
2673 // 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
2674 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2675 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
2676 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
2677
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2678 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
2679 return NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2680
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2681 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
2682 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
2683 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2684 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
2685 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
2686 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2687 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
2688 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
2689 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2690 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
2691 }
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 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2694 * 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
2695 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2696 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2697 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
2698 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2699 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
2700
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2701 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
2702 return FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2703 return TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2704 }
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 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2707 * 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
2708 * 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
2709 * 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
2710 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2711 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2712 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
2713 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
2714 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
2715 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
2716 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
2717 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2718 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
2719 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
2720 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
2721 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
2722 int usedlen;
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 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
2725 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2726 ++emsg_off;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2727 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
2728 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
2729 --emsg_off;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2730 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
2731 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
2732 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2733
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2734 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
2735 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
2736
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2737 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
2738 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2739 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
2740 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
2741 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2742
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2743 return ret;
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
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 * 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
2748 * 'wildignore'.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2749 * 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
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 expand_wildcards(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2753 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
2754 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
2755 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
2756 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
2757 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
2758 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2759 int retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2760 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
2761 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
2762 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
2763
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2764 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
2765
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2766 // 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
2767 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
2768 return retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2769
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2770 #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
2771 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2772 * 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
2773 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2774 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
2775 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2776 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
2777
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2778 // 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
2779 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
2780 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2781 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
2782 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
2783 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2784 # ifdef VMS
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2785 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
2786 # endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2787 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
2788 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2789 // 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
2790 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
2791 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
2792 (*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
2793 --*num_files;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2794 --i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2795 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2796 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
2797 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2798
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2799 // 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
2800 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
2801 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2802 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
2803 return FAIL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2804 }
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 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2807
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2808 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2809 * 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
2810 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2811 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
2812 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2813 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
2814 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
2815 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2816 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
2817 {
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 * 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
2820 * 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
2821 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2822 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
2823 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
2824 (*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
2825 (*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
2826 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2827 }
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
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2830 return retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2831 }
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 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2834 * 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
2835 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2836 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2837 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
2838 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2839 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
2840 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
2841 #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
2842 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
2843
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2844 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
2845 setsuflen = 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2846 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
2847 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2848 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
2849 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
2850 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2851 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
2852
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2853 // 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
2854 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
2855 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2856 setsuflen = 1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2857 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2858 }
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 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2861 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2862 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
2863 && 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
2864 (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
2865 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2866 setsuflen = 0;
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 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2869 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
2870 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2871
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2872 #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
2873
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2874 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2875 * 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
2876 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2877 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2878 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
2879 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2880 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
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 * 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
2885 * 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
2886 * 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
2887 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2888 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2889 expand_backtick(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2890 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
2891 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
2892 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
2893 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2894 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
2895 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
2896 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
2897 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
2898 int i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2899
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2900 // 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
2901 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
2902 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
2903 return -1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2904
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2905 #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
2906 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
2907 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
2908 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2909 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2910 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
2911 (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
2912 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
2913 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
2914 return -1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2915
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2916 cmd = buffer;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2917 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
2918 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2919 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
2920 p = cmd;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2921 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
2922 ++p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2923 // 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
2924 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
2925 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2926 i = *p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2927 *p = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2928 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
2929 *p = i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2930 ++cnt;
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 cmd = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2933 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
2934 ++cmd;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2935 }
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 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
2938 return cnt;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2939 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2940 #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
2941
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2942 #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
2943 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2944 * 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
2945 * 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
2946 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2947
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 * 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
2950 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2951 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2952 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
2953 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2954 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
2955 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2956
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2957 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2958 * 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
2959 * 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
2960 * 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
2961 * "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
2962 * 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
2963 * 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
2964 * 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
2965 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2966 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2967 dos_expandpath(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2968 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
2969 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
2970 int wildoff,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2971 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
2972 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
2973 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2974 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
2975 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
2976 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
2977 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
2978 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
2979 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
2980 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
2981 int matches;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2982 int len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2983 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
2984 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
2985 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
2986 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
2987 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
2988 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
2989 int ok;
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 // 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
2992 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
2993 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2994 ui_breakcheck();
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2995 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
2996 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
2997 }
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 // 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
3000 // 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
3001 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
3002 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
3003 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3004
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 * 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
3007 * 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
3008 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3009 p = buf;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3010 s = buf;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3011 e = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3012 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
3013 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
3014 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3015 // 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
3016 // 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
3017 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
3018 *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
3019 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
3020 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3021 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
3022 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3023 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
3024 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3025 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
3026 && 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
3027 e = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3028 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
3029 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3030 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
3031 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
3032 p += len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3033 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
3034 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3035 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3036 *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
3037 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3038 e = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3039 *e = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3040
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3041 // 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
3042 // 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
3043 // component.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3044 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
3045 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
3046 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3047 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
3048 --e;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3049 --s;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3050 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3051
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3052 // 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
3053 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
3054 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
3055 starstar = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3056
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3057 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
3058 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
3059 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
3060 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3061 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
3062 return 0;
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
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3065 // 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
3066 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
3067 ++emsg_silent;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3068 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
3069 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
3070 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
3071 --emsg_silent;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3072 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
3073
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3074 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
3075 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3076 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
3077 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3078 }
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 // 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
3081 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
3082
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3083 // 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
3084 // 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
3085 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
3086 && *path_end == '/')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3087 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3088 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
3089 ++stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3090 (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
3091 --stardepth;
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
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3094 // 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
3095 STRCPY(s, "*.*");
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3096 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
3097 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
3098 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
3099 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
3100
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3101 while (ok)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3102 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3103 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
3104 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
3105 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
3106
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3107 // 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
3108 // 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
3109 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
3110 || ((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
3111 && 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
3112 && (matchname == NULL
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3113 || (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
3114 && 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
3115 || ((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
3116 && 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
3117 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3118 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
3119 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
3120
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3121 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
3122 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3123 // 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
3124 // find matches.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3125 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
3126 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
3127 ++stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3128 (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
3129 --stardepth;
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
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3132 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
3133 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
3134 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3135 // 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
3136 // 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
3137 (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
3138 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3139 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3140 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3141 // 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
3142 // 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
3143 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
3144 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
3145 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
3146 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
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
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3150 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
3151 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
3152
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3153 // 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
3154 // 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
3155 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
3156 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3157 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
3158 FindClose(hFind);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3159 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
3160 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
3161 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
3162 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
3163 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3164 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
3165 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
3166 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
3167 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3168 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3169
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3170 FindClose(hFind);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3171 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
3172 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
3173 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
3174 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
3175
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3176 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
3177 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
3178 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
3179 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
3180 return matches;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3181 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3182
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3183 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3184 mch_expandpath(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3185 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
3186 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
3187 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
3188 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3189 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
3190 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3191 #endif // MSWIN
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3192
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3193 #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
3194 || defined(PROTO)
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 * 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
3197 * 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
3198 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3199 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3200 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
3201 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3202 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
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 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3206 * 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
3207 * 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
3208 * "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
3209 * 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
3210 * 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
3211 * 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
3212 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3213 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3214 unix_expandpath(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3215 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
3216 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
3217 int wildoff,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3218 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
3219 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
3220 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3221 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
3222 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
3223 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
3224 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
3225 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
3226 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
3227 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
3228 int matches;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3229 int len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3230 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
3231 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
3232
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3233 DIR *dirp;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3234 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
3235
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3236 // 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
3237 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
3238 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3239 ui_breakcheck();
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3240 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
3241 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3242 }
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 // 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
3245 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
3246 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
3247 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3248
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3249 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3250 * 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
3251 * 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
3252 * 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
3253 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3254 p = buf;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3255 s = buf;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3256 e = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3257 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
3258 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
3259 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3260 // 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
3261 // 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
3262 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
3263 *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
3264 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
3265 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3266 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
3267 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3268 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
3269 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3270 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
3271 && (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
3272 || (!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
3273 && 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
3274 e = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3275 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
3276 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3277 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
3278 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
3279 p += len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3280 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
3281 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3282 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3283 *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
3284 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3285 e = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3286 *e = NUL;
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 // 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
3289 // 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
3290 // component.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3291 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
3292 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
3293 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3294 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
3295 --e;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3296 --s;
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 // 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
3300 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
3301 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
3302 starstar = TRUE;
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 // 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
3305 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
3306 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
3307 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
3308 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3309 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
3310 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3311 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3312
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3313 // 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
3314 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
3315 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
3316 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3317 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
3318 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
3319 ++emsg_silent;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3320 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
3321 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
3322 --emsg_silent;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3323 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
3324
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3325 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
3326 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3327 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
3328 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3329 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3330
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3331 // 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
3332 // 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
3333 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
3334 && *path_end == '/')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3335 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3336 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
3337 ++stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3338 (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
3339 --stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3340 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3341
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3342 // 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
3343 *s = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3344 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
3345
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3346 // 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
3347 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
3348 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3349 for (;;)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3350 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3351 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
3352 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
3353 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3354 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
3355 || ((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
3356 && 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
3357 && (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
3358 && ((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
3359 (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
3360 || ((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
3361 && 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
3362 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3363 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
3364 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
3365
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3366 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
3367 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3368 // 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
3369 // find matches.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3370 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
3371 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
3372 ++stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3373 (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
3374 --stardepth;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3375 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3376
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3377 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
3378 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
3379 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3380 // 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
3381 // 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
3382 (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
3383 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3384 else
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 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
3387
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3388 // 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
3389 // 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
3390 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
3391 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
3392 // 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
3393 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
3394 : 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
3395 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3396 #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
3397 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
3398 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
3399 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
3400
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3401 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
3402 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3403 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
3404 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
3405 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3406 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3407 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
3408 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3409 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3410 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3411 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3412
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3413 closedir(dirp);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3414 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3415
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3416 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
3417 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
3418
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3419 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
3420 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
3421 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
3422 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
3423 return matches;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3424 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3425 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3426
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3427 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3428 * 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
3429 * 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
3430 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3431 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3432 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
3433 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3434 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
3435 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3436 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
3437 ++p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3438 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
3439 #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
3440 "$%"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3441 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3442 "$"
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3443 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3444 , *p) != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3445 return TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3446 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3447 return FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3448 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3449
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3450 #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
3451 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3452 * 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
3453 * 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
3454 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3455 static int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3456 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
3457 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3458 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
3459 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3460 // 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
3461 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
3462 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3463 // 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
3464 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
3465 ++p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3466 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
3467 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3468 // 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
3469 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
3470 continue;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3471 // 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
3472 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
3473 continue;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3474 return TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3475 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3476 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3477 return FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3478 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3479 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3480
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 * 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
3483 *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3484 * 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
3485 * 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
3486 *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3487 * 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
3488 * 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
3489 * 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
3490 * 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
3491 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3492 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3493 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
3494 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
3495 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
3496 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
3497 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
3498 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
3499 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3500 int i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3501 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
3502 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
3503 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
3504 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
3505 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
3506 #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
3507 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
3508 #endif
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 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3511 * 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
3512 * 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
3513 * 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
3514 * return FAIL.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3515 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3516 if (recursive)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3517 #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
3518 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
3519 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3520 return FAIL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3521 #endif
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 #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
3524 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3525 * 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
3526 * 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
3527 * 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
3528 * 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
3529 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3530 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
3531 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3532 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
3533 # 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
3534 && !(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
3535 # endif
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 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
3538 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3539 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3540
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3541 recursive = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3542
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3543 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3544 * 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
3545 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3546 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
3547
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3548 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
3549 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3550 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
3551 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
3552
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3553 #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
3554 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
3555 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3556 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
3557 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
3558 retval = FAIL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3559 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3560 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3561 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3562 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3563 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3564 * 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
3565 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3566 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
3567 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3568 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
3569 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
3570 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
3571 #ifdef UNIX
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3572 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3573 * 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
3574 * 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
3575 * 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
3576 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3577 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
3578 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3579 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
3580 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
3581 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
3582 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
3583 recursive = FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3584 return i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3585 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3586 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3587 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3588
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3589 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3590 * 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
3591 * 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
3592 * the pattern.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3593 * 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
3594 * 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
3595 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3596 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
3597 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3598 #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
3599 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
3600 && !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
3601 && !(p[0] == '.'
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3602 && (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
3603 || (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
3604 )
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3605 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3606 // :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
3607 // 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
3608 recursive = FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3609 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
3610 recursive = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3611 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
3612 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3613 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3614 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3615 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
3616 }
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 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
3620 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3621 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
3622
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3623 // 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
3624 // "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
3625 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
3626 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
3627 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3628 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
3629
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3630 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
3631 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
3632 }
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 #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
3635 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
3636 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
3637 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3638 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
3639 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
3640 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3641
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3642 *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
3643 *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
3644
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3645 recursive = FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3646
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3647 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
3648 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3649
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 * 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
3652 * 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
3653 * 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
3654 * 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
3655 * 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
3656 * 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
3657 * 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
3658 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3659 void
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3660 addfile(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3661 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
3662 char_u *f, /* filename */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3663 int flags)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3664 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3665 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
3666 int isdir;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3667 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
3668
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3669 // 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
3670 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
3671 ? 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
3672 return;
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 #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
3675 // 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
3676 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
3677 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3678 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3679
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3680 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
3681 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
3682 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3683
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3684 // 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
3685 // 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
3686 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
3687 && !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
3688 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3689
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3690 // 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
3691 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
3692 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3693
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3694 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
3695 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
3696 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3697
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3698 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
3699 #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
3700 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
3701 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3702 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3703 * 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
3704 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3705 #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
3706 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
3707 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
3708 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3709 ((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
3710 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3711
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3712 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3713 * 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
3714 * functions.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3715 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3716 void
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3717 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
3718 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3719 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
3720 return;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3721 while (count--)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3722 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
3723 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
3724 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3725
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3726 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3727 * 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
3728 * 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
3729 * 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
3730 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3731 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3732 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
3733 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3734 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
3735 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
3736 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
3737
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3738 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
3739 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3740 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
3741 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
3742
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3743 // 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
3744 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
3745 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3746 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
3747 return 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3748 s = q;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3749 i = j;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3750 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3751 }
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 // 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
3754 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
3755 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3756 s = p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3757 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3758 }
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 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
3761 #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
3762 // 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
3763 && !((c1 == '/' && c2 == '\\')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3764 || (c1 == '\\' && c2 == '/'))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3765 #endif
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 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
3769 return -1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3770 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
3771 return 1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3772 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
3773 : 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
3774 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3775
18251
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18051
diff changeset
3776 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
3777 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
3778 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3779 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
3780 return 0;
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 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
3783 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
3784 // 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
3785 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
3786 && i > 0
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3787 && !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
3788 #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
3789 && (c1 == '/' || c1 == '\\')
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3790 #else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3791 && c1 == '/'
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3792 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3793 )
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3794 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
3795 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
3796 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
3797 return 1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3798 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3799
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 * 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
3802 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3803 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3804 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
3805 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3806 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
3807 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3808
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3809 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3810 * 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
3811 *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3812 * 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
3813 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3814 int
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3815 vim_FullName(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3816 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
3817 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
3818 int len,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3819 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
3820 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3821 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
3822 int url;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3823
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3824 *buf = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3825 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
3826 return FAIL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3827
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3828 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
3829 if (!url)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3830 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
3831 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
3832 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3833 // 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
3834 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
3835 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3836 #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
3837 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
3838 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3839 return retval;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17966
diff changeset
3840 }