Mercurial > vim
annotate src/fileio.c @ 20828:db18625d8134 v8.2.0966
patch 8.2.0966: 'shortmess' flag "n" not used in two places
Commit: https://github.com/vim/vim/commit/722e505d1a55dfde5ab62241d10da91d2e10c3c1
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jun 12 22:31:00 2020 +0200
patch 8.2.0966: 'shortmess' flag "n" not used in two places
Problem: 'shortmess' flag "n" not used in two places.
Solution: Make use of the "n" flag consistent. (Nick Jensen, closes https://github.com/vim/vim/issues/6245,
closes #6244)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Fri, 12 Jun 2020 22:45:04 +0200 |
parents | 5a9c42c6a69e |
children | 9064044fd4f6 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * fileio.c: read from and write to a file | |
12 */ | |
13 | |
14 #include "vim.h" | |
15 | |
2014 | 16 #if defined(__TANDEM) || defined(__MINT__) |
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17 # include <limits.h> // for SSIZE_MAX |
7 | 18 #endif |
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19 #if defined(UNIX) && defined(FEAT_EVAL) |
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20 # include <pwd.h> |
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21 # include <grp.h> |
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22 #endif |
7 | 23 |
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24 // Is there any system that doesn't have access()? |
574 | 25 #define USE_MCH_ACCESS |
7 | 26 |
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27 static char_u *next_fenc(char_u **pp, int *alloced); |
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28 #ifdef FEAT_EVAL |
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29 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp); |
7 | 30 #endif |
31 #ifdef FEAT_CRYPT | |
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32 static char_u *check_for_cryptkey(char_u *cryptkey, char_u *ptr, long *sizep, off_T *filesizep, int newfile, char_u *fname, int *did_ask); |
7 | 33 #endif |
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34 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp); |
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35 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags); |
1834 | 36 static char *e_auchangedbuf = N_("E812: Autocommands changed buffer or buffer name"); |
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37 |
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38 void |
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39 filemess( |
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40 buf_T *buf, |
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41 char_u *name, |
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42 char_u *s, |
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43 int attr) |
7 | 44 { |
45 int msg_scroll_save; | |
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46 int prev_msg_col = msg_col; |
7 | 47 |
48 if (msg_silent != 0) | |
49 return; | |
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50 msg_add_fname(buf, name); // put file name in IObuff with quotes |
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51 // If it's extremely long, truncate it. |
7 | 52 if (STRLEN(IObuff) > IOSIZE - 80) |
53 IObuff[IOSIZE - 80] = NUL; | |
54 STRCAT(IObuff, s); | |
55 /* | |
56 * For the first message may have to start a new line. | |
57 * For further ones overwrite the previous one, reset msg_scroll before | |
58 * calling filemess(). | |
59 */ | |
60 msg_scroll_save = msg_scroll; | |
61 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
62 msg_scroll = FALSE; | |
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63 if (!msg_scroll) // wait a bit when overwriting an error msg |
7 | 64 check_for_delay(FALSE); |
65 msg_start(); | |
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66 if (prev_msg_col != 0 && msg_col == 0) |
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67 msg_putchar('\r'); // overwrite any previous message. |
7 | 68 msg_scroll = msg_scroll_save; |
69 msg_scrolled_ign = TRUE; | |
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70 // may truncate the message to avoid a hit-return prompt |
7 | 71 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr); |
72 msg_clr_eos(); | |
73 out_flush(); | |
74 msg_scrolled_ign = FALSE; | |
75 } | |
76 | |
77 /* | |
78 * Read lines from file "fname" into the buffer after line "from". | |
79 * | |
80 * 1. We allocate blocks with lalloc, as big as possible. | |
81 * 2. Each block is filled with characters from the file with a single read(). | |
82 * 3. The lines are inserted in the buffer with ml_append(). | |
83 * | |
84 * (caller must check that fname != NULL, unless READ_STDIN is used) | |
85 * | |
86 * "lines_to_skip" is the number of lines that must be skipped | |
87 * "lines_to_read" is the number of lines that are appended | |
88 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM. | |
89 * | |
90 * flags: | |
91 * READ_NEW starting to edit a new buffer | |
92 * READ_FILTER reading filter output | |
93 * READ_STDIN read from stdin instead of a file | |
94 * READ_BUFFER read from curbuf instead of a file (converting after reading | |
95 * stdin) | |
96 * READ_DUMMY read into a dummy buffer (to check if file contents changed) | |
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97 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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98 * READ_FIFO read from fifo/socket instead of a file |
7 | 99 * |
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100 * return FAIL for failure, NOTDONE for directory (failure), or OK |
7 | 101 */ |
102 int | |
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103 readfile( |
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104 char_u *fname, |
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105 char_u *sfname, |
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106 linenr_T from, |
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107 linenr_T lines_to_skip, |
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108 linenr_T lines_to_read, |
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109 exarg_T *eap, // can be NULL! |
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110 int flags) |
7 | 111 { |
112 int fd = 0; | |
113 int newfile = (flags & READ_NEW); | |
114 int check_readonly; | |
115 int filtering = (flags & READ_FILTER); | |
116 int read_stdin = (flags & READ_STDIN); | |
117 int read_buffer = (flags & READ_BUFFER); | |
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118 int read_fifo = (flags & READ_FIFO); |
1486 | 119 int set_options = newfile || read_buffer |
120 || (eap != NULL && eap->read_edit); | |
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121 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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122 colnr_T read_buf_col = 0; // next char to read from this line |
7 | 123 char_u c; |
124 linenr_T lnum = from; | |
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125 char_u *ptr = NULL; // pointer into read buffer |
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126 char_u *buffer = NULL; // read buffer |
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127 char_u *new_buffer = NULL; // init to shut up gcc |
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128 char_u *line_start = NULL; // init to shut up gcc |
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129 int wasempty; // buffer was empty before reading |
7 | 130 colnr_T len; |
131 long size = 0; | |
132 char_u *p; | |
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133 off_T filesize = 0; |
7 | 134 int skip_read = FALSE; |
135 #ifdef FEAT_CRYPT | |
136 char_u *cryptkey = NULL; | |
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137 int did_ask_for_key = FALSE; |
7 | 138 #endif |
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139 #ifdef FEAT_PERSISTENT_UNDO |
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140 context_sha256_T sha_ctx; |
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141 int read_undo_file = FALSE; |
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142 #endif |
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143 int split = 0; // number of split lines |
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144 #define UNKNOWN 0x0fffffff // file size is unknown |
7 | 145 linenr_T linecnt; |
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146 int error = FALSE; // errors encountered |
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147 int ff_error = EOL_UNKNOWN; // file format with errors |
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148 long linerest = 0; // remaining chars in line |
7 | 149 #ifdef UNIX |
150 int perm = 0; | |
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151 int swap_mode = -1; // protection bits for swap file |
7 | 152 #else |
153 int perm; | |
154 #endif | |
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155 int fileformat = 0; // end-of-line format |
7 | 156 int keep_fileformat = FALSE; |
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157 stat_T st; |
7 | 158 int file_readonly; |
159 linenr_T skip_count = 0; | |
160 linenr_T read_count = 0; | |
161 int msg_save = msg_scroll; | |
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162 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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163 // last read was missing the eol |
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164 int try_mac; |
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165 int try_dos; |
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166 int try_unix; |
7 | 167 int file_rewind = FALSE; |
168 int can_retry; | |
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169 linenr_T conv_error = 0; // line nr with conversion error |
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170 linenr_T illegal_byte = 0; // line nr with illegal byte |
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171 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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172 // in destination encoding |
595 | 173 int bad_char_behavior = BAD_REPLACE; |
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174 // BAD_KEEP, BAD_DROP or character to |
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175 // replace with |
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176 char_u *tmpname = NULL; // name of 'charconvert' output file |
7 | 177 int fio_flags = 0; |
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178 char_u *fenc; // fileencoding to use |
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179 int fenc_alloced; // fenc_next is in allocated memory |
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180 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
7 | 181 int advance_fenc = FALSE; |
182 long real_size = 0; | |
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183 #ifdef USE_ICONV |
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184 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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185 # ifdef FEAT_EVAL |
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186 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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187 // 'charconvert' next |
7 | 188 # endif |
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189 #endif |
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190 int converted = FALSE; // TRUE if conversion done |
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191 int notconverted = FALSE; // TRUE if conversion wanted but it |
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192 // wasn't possible |
7 | 193 char_u conv_rest[CONV_RESTLEN]; |
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194 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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195 pos_T orig_start; |
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196 buf_T *old_curbuf; |
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197 char_u *old_b_ffname; |
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198 char_u *old_b_fname; |
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199 int using_b_ffname; |
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200 int using_b_fname; |
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201 |
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202 au_did_filetype = FALSE; // reset before triggering any autocommands |
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203 |
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204 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
7 | 205 |
206 /* | |
207 * If there is no file name yet, use the one for the read file. | |
208 * BF_NOTEDITED is set to reflect this. | |
209 * Don't do this for a read from a filter. | |
210 * Only do this when 'cpoptions' contains the 'f' flag. | |
211 */ | |
212 if (curbuf->b_ffname == NULL | |
213 && !filtering | |
214 && fname != NULL | |
215 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
216 && !(flags & READ_DUMMY)) | |
217 { | |
633 | 218 if (set_rw_fname(fname, sfname) == FAIL) |
219 return FAIL; | |
7 | 220 } |
221 | |
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222 // Remember the initial values of curbuf, curbuf->b_ffname and |
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223 // curbuf->b_fname to detect whether they are altered as a result of |
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224 // executing nasty autocommands. Also check if "fname" and "sfname" |
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225 // point to one of these values. |
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226 old_curbuf = curbuf; |
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227 old_b_ffname = curbuf->b_ffname; |
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228 old_b_fname = curbuf->b_fname; |
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229 using_b_ffname = (fname == curbuf->b_ffname) |
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230 || (sfname == curbuf->b_ffname); |
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231 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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232 |
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233 // After reading a file the cursor line changes but we don't want to |
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234 // display the line. |
167 | 235 ex_no_reprint = TRUE; |
236 | |
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237 // don't display the file info for another buffer now |
968 | 238 need_fileinfo = FALSE; |
239 | |
7 | 240 /* |
241 * For Unix: Use the short file name whenever possible. | |
242 * Avoids problems with networks and when directory names are changed. | |
243 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
244 * another directory, which we don't detect. | |
245 */ | |
246 if (sfname == NULL) | |
247 sfname = fname; | |
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248 #if defined(UNIX) |
7 | 249 fname = sfname; |
250 #endif | |
251 | |
252 /* | |
253 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
254 * executing the associated commands instead. | |
255 */ | |
256 if (!filtering && !read_stdin && !read_buffer) | |
257 { | |
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258 orig_start = curbuf->b_op_start; |
7 | 259 |
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260 // Set '[ mark to the line above where the lines go (line 1 if zero). |
7 | 261 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
262 curbuf->b_op_start.col = 0; | |
263 | |
264 if (newfile) | |
265 { | |
266 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
267 FALSE, curbuf, eap)) | |
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268 { |
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269 int status = OK; |
7 | 270 #ifdef FEAT_EVAL |
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271 if (aborting()) |
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272 status = FAIL; |
7 | 273 #endif |
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274 // The BufReadCmd code usually uses ":read" to get the text and |
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275 // perhaps ":file" to change the buffer name. But we should |
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276 // consider this to work like ":edit", thus reset the |
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277 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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278 // same file. |
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279 if (status == OK) |
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280 curbuf->b_flags &= ~BF_NOTEDITED; |
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281 return status; |
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282 } |
7 | 283 } |
284 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
285 FALSE, NULL, eap)) | |
286 #ifdef FEAT_EVAL | |
287 return aborting() ? FAIL : OK; | |
288 #else | |
289 return OK; | |
290 #endif | |
291 | |
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292 curbuf->b_op_start = orig_start; |
7 | 293 } |
294 | |
295 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
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296 msg_scroll = FALSE; // overwrite previous file message |
7 | 297 else |
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298 msg_scroll = TRUE; // don't overwrite previous file message |
7 | 299 |
300 /* | |
301 * If the name ends in a path separator, we can't open it. Check here, | |
302 * because reading the file may actually work, but then creating the swap | |
303 * file may destroy it! Reported on MS-DOS and Win 95. | |
304 * If the name is too long we might crash further on, quit here. | |
305 */ | |
23 | 306 if (fname != NULL && *fname != NUL) |
307 { | |
39 | 308 p = fname + STRLEN(fname); |
309 if (after_pathsep(fname, p) || STRLEN(fname) >= MAXPATHL) | |
23 | 310 { |
311 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
312 msg_end(); | |
313 msg_scroll = msg_save; | |
314 return FAIL; | |
315 } | |
7 | 316 } |
317 | |
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318 if (!read_stdin && !read_buffer && !read_fifo) |
5322 | 319 { |
7 | 320 #ifdef UNIX |
5322 | 321 /* |
322 * On Unix it is possible to read a directory, so we have to | |
323 * check for it before the mch_open(). | |
324 */ | |
7 | 325 perm = mch_getperm(fname); |
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326 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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327 && !S_ISFIFO(perm) // ... or fifo |
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328 && !S_ISSOCK(perm) // ... or socket |
1313 | 329 # ifdef OPEN_CHR_FILES |
330 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
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331 // ... or a character special file named /dev/fd/<n> |
1313 | 332 # endif |
7 | 333 ) |
334 { | |
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335 int retval = FAIL; |
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336 |
7 | 337 if (S_ISDIR(perm)) |
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338 { |
7 | 339 filemess(curbuf, fname, (char_u *)_("is a directory"), 0); |
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340 retval = NOTDONE; |
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341 } |
7 | 342 else |
343 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
344 msg_end(); | |
345 msg_scroll = msg_save; | |
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346 return retval; |
7 | 347 } |
5322 | 348 #endif |
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349 #if defined(MSWIN) |
1006 | 350 /* |
351 * MS-Windows allows opening a device, but we will probably get stuck | |
352 * trying to read it. | |
353 */ | |
354 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
355 { | |
1303 | 356 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
1006 | 357 msg_end(); |
358 msg_scroll = msg_save; | |
359 return FAIL; | |
360 } | |
5322 | 361 #endif |
362 } | |
1004 | 363 |
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364 // Set default or forced 'fileformat' and 'binary'. |
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365 set_file_options(set_options, eap); |
7 | 366 |
367 /* | |
368 * When opening a new file we take the readonly flag from the file. | |
369 * Default is r/w, can be set to r/o below. | |
370 * Don't reset it when in readonly mode | |
371 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
372 */ | |
373 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
164 | 374 if (check_readonly && !readonlymode) |
7 | 375 curbuf->b_p_ro = FALSE; |
376 | |
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377 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
7 | 378 { |
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379 // Remember time of file. |
7 | 380 if (mch_stat((char *)fname, &st) >= 0) |
381 { | |
382 buf_store_time(curbuf, &st, fname); | |
383 curbuf->b_mtime_read = curbuf->b_mtime; | |
384 #ifdef UNIX | |
385 /* | |
386 * Use the protection bits of the original file for the swap file. | |
387 * This makes it possible for others to read the name of the | |
388 * edited file from the swapfile, but only if they can read the | |
389 * edited file. | |
390 * Remove the "write" and "execute" bits for group and others | |
391 * (they must not write the swapfile). | |
392 * Add the "read" and "write" bits for the user, otherwise we may | |
393 * not be able to write to the file ourselves. | |
394 * Setting the bits is done below, after creating the swap file. | |
395 */ | |
396 swap_mode = (st.st_mode & 0644) | 0600; | |
397 #endif | |
398 #ifdef FEAT_CW_EDITOR | |
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399 // Get the FSSpec on MacOS |
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400 // TODO: Update it properly when the buffer name changes |
7 | 401 (void)GetFSSpecFromPath(curbuf->b_ffname, &curbuf->b_FSSpec); |
402 #endif | |
403 #ifdef VMS | |
404 curbuf->b_fab_rfm = st.st_fab_rfm; | |
22 | 405 curbuf->b_fab_rat = st.st_fab_rat; |
406 curbuf->b_fab_mrs = st.st_fab_mrs; | |
7 | 407 #endif |
408 } | |
409 else | |
410 { | |
411 curbuf->b_mtime = 0; | |
412 curbuf->b_mtime_read = 0; | |
413 curbuf->b_orig_size = 0; | |
414 curbuf->b_orig_mode = 0; | |
415 } | |
416 | |
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417 // Reset the "new file" flag. It will be set again below when the |
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418 // file doesn't exist. |
7 | 419 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
420 } | |
421 | |
422 /* | |
423 * for UNIX: check readonly with perm and mch_access() | |
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424 * for Amiga: check readonly by trying to open the file for writing |
7 | 425 */ |
426 file_readonly = FALSE; | |
427 if (read_stdin) | |
428 { | |
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429 #if defined(MSWIN) |
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430 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
7 | 431 setmode(0, O_BINARY); |
432 #endif | |
433 } | |
434 else if (!read_buffer) | |
435 { | |
436 #ifdef USE_MCH_ACCESS | |
437 if ( | |
438 # ifdef UNIX | |
439 !(perm & 0222) || | |
440 # endif | |
441 mch_access((char *)fname, W_OK)) | |
442 file_readonly = TRUE; | |
443 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
444 #else | |
445 if (!newfile | |
446 || readonlymode | |
447 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
448 { | |
449 file_readonly = TRUE; | |
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450 // try to open ro |
7 | 451 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
452 } | |
453 #endif | |
454 } | |
455 | |
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456 if (fd < 0) // cannot open at all |
7 | 457 { |
458 #ifndef UNIX | |
459 int isdir_f; | |
460 #endif | |
461 msg_scroll = msg_save; | |
462 #ifndef UNIX | |
463 /* | |
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464 * On Amiga we can't open a directory, check here. |
7 | 465 */ |
466 isdir_f = (mch_isdir(fname)); | |
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467 perm = mch_getperm(fname); // check if the file exists |
7 | 468 if (isdir_f) |
469 { | |
470 filemess(curbuf, sfname, (char_u *)_("is a directory"), 0); | |
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471 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 472 } |
473 else | |
474 #endif | |
475 if (newfile) | |
476 { | |
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477 if (perm < 0 |
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478 #ifdef ENOENT |
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479 && errno == ENOENT |
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480 #endif |
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481 ) |
7 | 482 { |
483 /* | |
484 * Set the 'new-file' flag, so that when the file has | |
485 * been created by someone else, a ":w" will complain. | |
486 */ | |
487 curbuf->b_flags |= BF_NEW; | |
488 | |
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489 // Create a swap file now, so that other Vims are warned |
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490 // that we are editing this file. Don't do this for a |
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491 // "nofile" or "nowrite" buffer type. |
7 | 492 #ifdef FEAT_QUICKFIX |
493 if (!bt_dontwrite(curbuf)) | |
494 #endif | |
1834 | 495 { |
7 | 496 check_need_swap(newfile); |
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497 // SwapExists autocommand may mess things up |
1834 | 498 if (curbuf != old_curbuf |
499 || (using_b_ffname | |
500 && (old_b_ffname != curbuf->b_ffname)) | |
501 || (using_b_fname | |
502 && (old_b_fname != curbuf->b_fname))) | |
503 { | |
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504 emsg(_(e_auchangedbuf)); |
1834 | 505 return FAIL; |
506 } | |
507 } | |
592 | 508 if (dir_of_file_exists(fname)) |
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509 filemess(curbuf, sfname, |
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510 (char_u *)new_file_message(), 0); |
592 | 511 else |
512 filemess(curbuf, sfname, | |
513 (char_u *)_("[New DIRECTORY]"), 0); | |
7 | 514 #ifdef FEAT_VIMINFO |
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515 // Even though this is a new file, it might have been |
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516 // edited before and deleted. Get the old marks. |
7 | 517 check_marks_read(); |
518 #endif | |
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519 // Set forced 'fileencoding'. |
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520 if (eap != NULL) |
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521 set_forced_fenc(eap); |
7 | 522 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
523 FALSE, curbuf, eap); | |
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524 // remember the current fileformat |
7 | 525 save_file_ff(curbuf); |
526 | |
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527 #if defined(FEAT_EVAL) |
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528 if (aborting()) // autocmds may abort script processing |
7 | 529 return FAIL; |
530 #endif | |
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531 return OK; // a new file is not an error |
7 | 532 } |
533 else | |
534 { | |
550 | 535 filemess(curbuf, sfname, (char_u *)( |
536 # ifdef EFBIG | |
537 (errno == EFBIG) ? _("[File too big]") : | |
538 # endif | |
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539 # ifdef EOVERFLOW |
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540 (errno == EOVERFLOW) ? _("[File too big]") : |
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541 # endif |
550 | 542 _("[Permission Denied]")), 0); |
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543 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 544 } |
545 } | |
546 | |
547 return FAIL; | |
548 } | |
549 | |
550 /* | |
551 * Only set the 'ro' flag for readonly files the first time they are | |
552 * loaded. Help files always get readonly mode | |
553 */ | |
554 if ((check_readonly && file_readonly) || curbuf->b_help) | |
555 curbuf->b_p_ro = TRUE; | |
556 | |
819 | 557 if (set_options) |
7 | 558 { |
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559 // Don't change 'eol' if reading from buffer as it will already be |
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560 // correctly set when reading stdin. |
1486 | 561 if (!read_buffer) |
562 { | |
563 curbuf->b_p_eol = TRUE; | |
564 curbuf->b_start_eol = TRUE; | |
565 } | |
7 | 566 curbuf->b_p_bomb = FALSE; |
1352 | 567 curbuf->b_start_bomb = FALSE; |
7 | 568 } |
569 | |
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570 // Create a swap file now, so that other Vims are warned that we are |
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571 // editing this file. |
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572 // Don't do this for a "nofile" or "nowrite" buffer type. |
7 | 573 #ifdef FEAT_QUICKFIX |
574 if (!bt_dontwrite(curbuf)) | |
575 #endif | |
576 { | |
577 check_need_swap(newfile); | |
1834 | 578 if (!read_stdin && (curbuf != old_curbuf |
579 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
580 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
581 { | |
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582 emsg(_(e_auchangedbuf)); |
1834 | 583 if (!read_buffer) |
584 close(fd); | |
585 return FAIL; | |
586 } | |
7 | 587 #ifdef UNIX |
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588 // Set swap file protection bits after creating it. |
1918 | 589 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
590 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
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591 { |
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592 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
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593 |
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594 /* |
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595 * If the group-read bit is set but not the world-read bit, then |
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596 * the group must be equal to the group of the original file. If |
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597 * we can't make that happen then reset the group-read bit. This |
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598 * avoids making the swap file readable to more users when the |
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599 * primary group of the user is too permissive. |
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600 */ |
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601 if ((swap_mode & 044) == 040) |
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602 { |
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603 stat_T swap_st; |
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604 |
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605 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
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606 && st.st_gid != swap_st.st_gid |
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607 # ifdef HAVE_FCHOWN |
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608 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
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609 == -1 |
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610 # endif |
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611 ) |
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612 swap_mode &= 0600; |
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613 } |
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614 |
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615 (void)mch_setperm(swap_fname, (long)swap_mode); |
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616 } |
7 | 617 #endif |
618 } | |
619 | |
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620 // If "Quit" selected at ATTENTION dialog, don't load the file |
7 | 621 if (swap_exists_action == SEA_QUIT) |
622 { | |
623 if (!read_buffer && !read_stdin) | |
624 close(fd); | |
625 return FAIL; | |
626 } | |
627 | |
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628 ++no_wait_return; // don't wait for return yet |
7 | 629 |
630 /* | |
631 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
632 */ | |
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633 orig_start = curbuf->b_op_start; |
7 | 634 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
635 curbuf->b_op_start.col = 0; | |
636 | |
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637 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
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638 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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639 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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640 |
7 | 641 if (!read_buffer) |
642 { | |
643 int m = msg_scroll; | |
644 int n = msg_scrolled; | |
645 | |
646 /* | |
647 * The file must be closed again, the autocommands may want to change | |
648 * the file before reading it. | |
649 */ | |
650 if (!read_stdin) | |
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651 close(fd); // ignore errors |
7 | 652 |
653 /* | |
654 * The output from the autocommands should not overwrite anything and | |
655 * should not be overwritten: Set msg_scroll, restore its value if no | |
656 * output was done. | |
657 */ | |
658 msg_scroll = TRUE; | |
659 if (filtering) | |
660 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
661 FALSE, curbuf, eap); | |
662 else if (read_stdin) | |
663 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
664 FALSE, curbuf, eap); | |
665 else if (newfile) | |
666 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
667 FALSE, curbuf, eap); | |
668 else | |
669 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
670 FALSE, NULL, eap); | |
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671 // autocommands may have changed it |
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672 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
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673 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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674 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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675 curbuf->b_op_start = orig_start; |
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676 |
7 | 677 if (msg_scrolled == n) |
678 msg_scroll = m; | |
679 | |
680 #ifdef FEAT_EVAL | |
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681 if (aborting()) // autocmds may abort script processing |
7 | 682 { |
683 --no_wait_return; | |
684 msg_scroll = msg_save; | |
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685 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 686 return FAIL; |
687 } | |
688 #endif | |
689 /* | |
690 * Don't allow the autocommands to change the current buffer. | |
691 * Try to re-open the file. | |
1834 | 692 * |
693 * Don't allow the autocommands to change the buffer name either | |
694 * (cd for example) if it invalidates fname or sfname. | |
7 | 695 */ |
696 if (!read_stdin && (curbuf != old_curbuf | |
1834 | 697 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
698 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
7 | 699 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
700 { | |
701 --no_wait_return; | |
702 msg_scroll = msg_save; | |
703 if (fd < 0) | |
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704 emsg(_("E200: *ReadPre autocommands made the file unreadable")); |
7 | 705 else |
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706 emsg(_("E201: *ReadPre autocommands must not change current buffer")); |
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707 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 708 return FAIL; |
709 } | |
710 } | |
711 | |
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712 // Autocommands may add lines to the file, need to check if it is empty |
7 | 713 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
714 | |
715 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
716 { | |
717 /* | |
718 * Show the user that we are busy reading the input. Sometimes this | |
719 * may take a while. When reading from stdin another program may | |
720 * still be running, don't move the cursor to the last line, unless | |
721 * always using the GUI. | |
722 */ | |
723 if (read_stdin) | |
724 { | |
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725 if (!is_not_a_term()) |
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726 { |
7 | 727 #ifndef ALWAYS_USE_GUI |
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728 # ifdef VIMDLL |
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729 if (!gui.in_use) |
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730 # endif |
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731 mch_msg(_("Vim: Reading from stdin...\n")); |
7 | 732 #endif |
733 #ifdef FEAT_GUI | |
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734 // Also write a message in the GUI window, if there is one. |
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735 if (gui.in_use && !gui.dying && !gui.starting) |
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736 { |
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737 p = (char_u *)_("Reading from stdin..."); |
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738 gui_write(p, (int)STRLEN(p)); |
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739 } |
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740 #endif |
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741 } |
7 | 742 } |
743 else if (!read_buffer) | |
744 filemess(curbuf, sfname, (char_u *)"", 0); | |
745 } | |
746 | |
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747 msg_scroll = FALSE; // overwrite the file message |
7 | 748 |
749 /* | |
750 * Set linecnt now, before the "retry" caused by a wrong guess for | |
751 * fileformat, and after the autocommands, which may change them. | |
752 */ | |
753 linecnt = curbuf->b_ml.ml_line_count; | |
754 | |
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755 // "++bad=" argument. |
595 | 756 if (eap != NULL && eap->bad_char != 0) |
612 | 757 { |
595 | 758 bad_char_behavior = eap->bad_char; |
819 | 759 if (set_options) |
612 | 760 curbuf->b_bad_char = eap->bad_char; |
761 } | |
762 else | |
763 curbuf->b_bad_char = 0; | |
595 | 764 |
7 | 765 /* |
595 | 766 * Decide which 'encoding' to use or use first. |
7 | 767 */ |
768 if (eap != NULL && eap->force_enc != 0) | |
769 { | |
770 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
771 fenc_alloced = TRUE; | |
595 | 772 keep_dest_enc = TRUE; |
7 | 773 } |
774 else if (curbuf->b_p_bin) | |
775 { | |
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776 fenc = (char_u *)""; // binary: don't convert |
7 | 777 fenc_alloced = FALSE; |
778 } | |
779 else if (curbuf->b_help) | |
780 { | |
781 char_u firstline[80]; | |
301 | 782 int fc; |
7 | 783 |
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784 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
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785 // fails it must be latin1. |
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786 // Always do this when 'encoding' is "utf-8". Otherwise only do |
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787 // this when needed to avoid [converted] remarks all the time. |
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788 // It is needed when the first line contains non-ASCII characters. |
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789 // That is only in *.??x files. |
7 | 790 fenc = (char_u *)"latin1"; |
791 c = enc_utf8; | |
301 | 792 if (!c && !read_stdin) |
793 { | |
794 fc = fname[STRLEN(fname) - 1]; | |
795 if (TOLOWER_ASC(fc) == 'x') | |
796 { | |
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797 // Read the first line (and a bit more). Immediately rewind to |
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798 // the start of the file. If the read() fails "len" is -1. |
2664 | 799 len = read_eintr(fd, firstline, 80); |
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800 vim_lseek(fd, (off_T)0L, SEEK_SET); |
301 | 801 for (p = firstline; p < firstline + len; ++p) |
802 if (*p >= 0x80) | |
803 { | |
804 c = TRUE; | |
805 break; | |
806 } | |
807 } | |
7 | 808 } |
809 | |
810 if (c) | |
811 { | |
812 fenc_next = fenc; | |
813 fenc = (char_u *)"utf-8"; | |
814 | |
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815 // When the file is utf-8 but a character doesn't fit in |
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816 // 'encoding' don't retry. In help text editing utf-8 bytes |
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817 // doesn't make sense. |
844 | 818 if (!enc_utf8) |
819 keep_dest_enc = TRUE; | |
7 | 820 } |
821 fenc_alloced = FALSE; | |
822 } | |
823 else if (*p_fencs == NUL) | |
824 { | |
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825 fenc = curbuf->b_p_fenc; // use format from buffer |
7 | 826 fenc_alloced = FALSE; |
827 } | |
828 else | |
829 { | |
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830 fenc_next = p_fencs; // try items in 'fileencodings' |
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831 fenc = next_fenc(&fenc_next, &fenc_alloced); |
7 | 832 } |
833 | |
834 /* | |
835 * Jump back here to retry reading the file in different ways. | |
836 * Reasons to retry: | |
837 * - encoding conversion failed: try another one from "fenc_next" | |
838 * - BOM detected and fenc was set, need to setup conversion | |
839 * - "fileformat" check failed: try another | |
840 * | |
841 * Variables set for special retry actions: | |
842 * "file_rewind" Rewind the file to start reading it again. | |
843 * "advance_fenc" Advance "fenc" using "fenc_next". | |
844 * "skip_read" Re-use already read bytes (BOM detected). | |
845 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
846 * "keep_fileformat" Don't reset "fileformat". | |
847 * | |
848 * Other status indicators: | |
849 * "tmpname" When != NULL did conversion with 'charconvert'. | |
850 * Output file has to be deleted afterwards. | |
851 * "iconv_fd" When != -1 did conversion with iconv(). | |
852 */ | |
853 retry: | |
854 | |
855 if (file_rewind) | |
856 { | |
857 if (read_buffer) | |
858 { | |
859 read_buf_lnum = 1; | |
860 read_buf_col = 0; | |
861 } | |
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862 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
7 | 863 { |
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864 // Can't rewind the file, give up. |
7 | 865 error = TRUE; |
866 goto failed; | |
867 } | |
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868 // Delete the previously read lines. |
7 | 869 while (lnum > from) |
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870 ml_delete(lnum--); |
7 | 871 file_rewind = FALSE; |
819 | 872 if (set_options) |
1352 | 873 { |
7 | 874 curbuf->b_p_bomb = FALSE; |
1352 | 875 curbuf->b_start_bomb = FALSE; |
876 } | |
595 | 877 conv_error = 0; |
7 | 878 } |
879 | |
880 /* | |
881 * When retrying with another "fenc" and the first time "fileformat" | |
882 * will be reset. | |
883 */ | |
884 if (keep_fileformat) | |
885 keep_fileformat = FALSE; | |
886 else | |
887 { | |
888 if (eap != NULL && eap->force_ff != 0) | |
1742 | 889 { |
7 | 890 fileformat = get_fileformat_force(curbuf, eap); |
1742 | 891 try_unix = try_dos = try_mac = FALSE; |
892 } | |
7 | 893 else if (curbuf->b_p_bin) |
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894 fileformat = EOL_UNIX; // binary: use Unix format |
7 | 895 else if (*p_ffs == NUL) |
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896 fileformat = get_fileformat(curbuf);// use format from buffer |
7 | 897 else |
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898 fileformat = EOL_UNKNOWN; // detect from file |
7 | 899 } |
900 | |
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901 #ifdef USE_ICONV |
7 | 902 if (iconv_fd != (iconv_t)-1) |
903 { | |
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904 // aborted conversion with iconv(), close the descriptor |
7 | 905 iconv_close(iconv_fd); |
906 iconv_fd = (iconv_t)-1; | |
907 } | |
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908 #endif |
7 | 909 |
910 if (advance_fenc) | |
911 { | |
912 /* | |
913 * Try the next entry in 'fileencodings'. | |
914 */ | |
915 advance_fenc = FALSE; | |
916 | |
917 if (eap != NULL && eap->force_enc != 0) | |
918 { | |
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919 // Conversion given with "++cc=" wasn't possible, read |
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920 // without conversion. |
7 | 921 notconverted = TRUE; |
595 | 922 conv_error = 0; |
7 | 923 if (fenc_alloced) |
924 vim_free(fenc); | |
925 fenc = (char_u *)""; | |
926 fenc_alloced = FALSE; | |
927 } | |
928 else | |
929 { | |
930 if (fenc_alloced) | |
931 vim_free(fenc); | |
932 if (fenc_next != NULL) | |
933 { | |
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934 fenc = next_fenc(&fenc_next, &fenc_alloced); |
7 | 935 } |
936 else | |
937 { | |
938 fenc = (char_u *)""; | |
939 fenc_alloced = FALSE; | |
940 } | |
941 } | |
942 if (tmpname != NULL) | |
943 { | |
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944 mch_remove(tmpname); // delete converted file |
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945 VIM_CLEAR(tmpname); |
7 | 946 } |
947 } | |
948 | |
949 /* | |
1948 | 950 * Conversion may be required when the encoding of the file is different |
951 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
7 | 952 */ |
953 fio_flags = 0; | |
1948 | 954 converted = need_conversion(fenc); |
955 if (converted) | |
7 | 956 { |
957 | |
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958 // "ucs-bom" means we need to check the first bytes of the file |
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959 // for a BOM. |
7 | 960 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
961 fio_flags = FIO_UCSBOM; | |
962 | |
963 /* | |
964 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
965 * done. This is handled below after read(). Prepare the | |
966 * fio_flags to avoid having to parse the string each time. | |
967 * Also check for Unicode to Latin1 conversion, because iconv() | |
968 * appears not to handle this correctly. This works just like | |
969 * conversion to UTF-8 except how the resulting character is put in | |
970 * the buffer. | |
971 */ | |
972 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
973 fio_flags = get_fio_flags(fenc); | |
974 | |
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975 #ifdef MSWIN |
7 | 976 /* |
977 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
978 * is handled with MultiByteToWideChar(). | |
979 */ | |
980 if (fio_flags == 0) | |
981 fio_flags = get_win_fio_flags(fenc); | |
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982 #endif |
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983 |
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984 #ifdef MACOS_CONVERT |
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985 // Conversion from Apple MacRoman to latin1 or UTF-8 |
7 | 986 if (fio_flags == 0) |
987 fio_flags = get_mac_fio_flags(fenc); | |
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988 #endif |
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989 |
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990 #ifdef USE_ICONV |
7 | 991 /* |
992 * Try using iconv() if we can't convert internally. | |
993 */ | |
994 if (fio_flags == 0 | |
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|
995 # ifdef FEAT_EVAL |
7 | 996 && !did_iconv |
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|
997 # endif |
7 | 998 ) |
999 iconv_fd = (iconv_t)my_iconv_open( | |
1000 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
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diff
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|
1001 #endif |
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|
1002 |
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diff
changeset
|
1003 #ifdef FEAT_EVAL |
7 | 1004 /* |
1005 * Use the 'charconvert' expression when conversion is required | |
1006 * and we can't do it internally or with iconv(). | |
1007 */ | |
1008 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1009 && !read_fifo |
15595
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diff
changeset
|
1010 # ifdef USE_ICONV |
7 | 1011 && iconv_fd == (iconv_t)-1 |
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|
1012 # endif |
7 | 1013 ) |
1014 { | |
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|
1015 # ifdef USE_ICONV |
7 | 1016 did_iconv = FALSE; |
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changeset
|
1017 # endif |
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diff
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|
1018 // Skip conversion when it's already done (retry for wrong |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1019 // "fileformat"). |
7 | 1020 if (tmpname == NULL) |
1021 { | |
1022 tmpname = readfile_charconvert(fname, fenc, &fd); | |
1023 if (tmpname == NULL) | |
1024 { | |
18779
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patch 8.1.2379: using old C style comments
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|
1025 // Conversion failed. Try another one. |
7 | 1026 advance_fenc = TRUE; |
1027 if (fd < 0) | |
1028 { | |
18779
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patch 8.1.2379: using old C style comments
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|
1029 // Re-opening the original file failed! |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
1030 emsg(_("E202: Conversion made file unreadable!")); |
7 | 1031 error = TRUE; |
1032 goto failed; | |
1033 } | |
1034 goto retry; | |
1035 } | |
1036 } | |
1037 } | |
1038 else | |
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|
1039 #endif |
7 | 1040 { |
1041 if (fio_flags == 0 | |
15595
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changeset
|
1042 #ifdef USE_ICONV |
7 | 1043 && iconv_fd == (iconv_t)-1 |
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changeset
|
1044 #endif |
7 | 1045 ) |
1046 { | |
18779
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patch 8.1.2379: using old C style comments
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changeset
|
1047 // Conversion wanted but we can't. |
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patch 8.1.2379: using old C style comments
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changeset
|
1048 // Try the next conversion in 'fileencodings' |
7 | 1049 advance_fenc = TRUE; |
1050 goto retry; | |
1051 } | |
1052 } | |
1053 } | |
1054 | |
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|
1055 // Set "can_retry" when it's possible to rewind the file and try with |
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|
1056 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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|
1057 // stdin or fixed at a specific encoding. |
9828
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Christian Brabandt <cb@256bit.org>
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9682
diff
changeset
|
1058 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
7 | 1059 |
1060 if (!skip_read) | |
1061 { | |
1062 linerest = 0; | |
1063 filesize = 0; | |
1064 skip_count = lines_to_skip; | |
1065 read_count = lines_to_read; | |
1066 conv_restlen = 0; | |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
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|
1067 #ifdef FEAT_PERSISTENT_UNDO |
2394
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Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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|
1068 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0 |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1069 && curbuf->b_ffname != NULL |
a3aca345aafa
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|
1070 && curbuf->b_p_udf |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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changeset
|
1071 && !filtering |
9828
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|
1072 && !read_fifo |
2394
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changeset
|
1073 && !read_stdin |
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Bram Moolenaar <bram@vim.org>
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|
1074 && !read_buffer); |
2214
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Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
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|
1075 if (read_undo_file) |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1076 sha256_start(&sha_ctx); |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
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diff
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|
1077 #endif |
6122 | 1078 #ifdef FEAT_CRYPT |
1079 if (curbuf->b_cryptstate != NULL) | |
1080 { | |
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|
1081 // Need to free the state, but keep the key, don't want to ask for |
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1082 // it again. |
6122 | 1083 crypt_free_state(curbuf->b_cryptstate); |
1084 curbuf->b_cryptstate = NULL; | |
1085 } | |
1086 #endif | |
7 | 1087 } |
1088 | |
1089 while (!error && !got_int) | |
1090 { | |
1091 /* | |
1092 * We allocate as much space for the file as we can get, plus | |
1093 * space for the old line plus room for one terminating NUL. | |
1094 * The amount is limited by the fact that read() only can read | |
18763
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patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
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1095 * up to max_unsigned characters (and other things). |
7 | 1096 */ |
13804
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changeset
|
1097 if (!skip_read) |
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|
1098 { |
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1099 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L) |
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1100 size = SSIZE_MAX; // use max I/O size, 52K |
15607
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1101 #else |
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1102 // Use buffer >= 64K. Add linerest to double the size if the |
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1103 // line gets very long, to avoid a lot of copying. But don't |
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1104 // read more than 1 Mbyte at a time, so we can be interrupted. |
13804
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|
1105 size = 0x10000L + linerest; |
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|
1106 if (size > 0x100000L) |
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1107 size = 0x100000L; |
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|
1108 #endif |
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1109 } |
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1110 |
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|
1111 // Protect against the argument of lalloc() going negative. |
15607
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|
1112 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
7 | 1113 { |
1114 ++split; | |
18779
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|
1115 *ptr = NL; // split line by inserting a NL |
7 | 1116 size = 1; |
1117 } | |
1118 else | |
1119 { | |
1120 if (!skip_read) | |
1121 { | |
836 | 1122 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
7 | 1123 { |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
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diff
changeset
|
1124 if ((new_buffer = lalloc(size + linerest + 1, |
7 | 1125 FALSE)) != NULL) |
1126 break; | |
1127 } | |
1128 if (new_buffer == NULL) | |
1129 { | |
1130 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
1131 error = TRUE; | |
1132 break; | |
1133 } | |
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|
1134 if (linerest) // copy characters from the previous buffer |
7 | 1135 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
1136 vim_free(buffer); | |
1137 buffer = new_buffer; | |
1138 ptr = buffer + linerest; | |
1139 line_start = buffer; | |
1140 | |
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|
1141 // May need room to translate into. |
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|
1142 // For iconv() we don't really know the required space, use a |
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|
1143 // factor ICONV_MULT. |
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1144 // latin1 to utf-8: 1 byte becomes up to 2 bytes |
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1145 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes |
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|
1146 // become up to 4 bytes, size must be multiple of 2 |
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1147 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be |
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1148 // multiple of 2 |
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1149 // ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be |
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1150 // multiple of 4 |
835 | 1151 real_size = (int)size; |
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|
1152 #ifdef USE_ICONV |
7 | 1153 if (iconv_fd != (iconv_t)-1) |
1154 size = size / ICONV_MULT; | |
1155 else | |
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|
1156 #endif |
7 | 1157 if (fio_flags & FIO_LATIN1) |
1158 size = size / 2; | |
1159 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1160 size = (size * 2 / 3) & ~1; | |
1161 else if (fio_flags & FIO_UCS4) | |
1162 size = (size * 2 / 3) & ~3; | |
1163 else if (fio_flags == FIO_UCSBOM) | |
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|
1164 size = size / ICONV_MULT; // worst case |
15868
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patch 8.1.0941: macros for MS-Windows are inconsistent
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diff
changeset
|
1165 #ifdef MSWIN |
7 | 1166 else if (fio_flags & FIO_CODEPAGE) |
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1167 size = size / ICONV_MULT; // also worst case |
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1168 #endif |
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changeset
|
1169 #ifdef MACOS_CONVERT |
7 | 1170 else if (fio_flags & FIO_MACROMAN) |
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|
1171 size = size / ICONV_MULT; // also worst case |
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|
1172 #endif |
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|
1173 |
7 | 1174 if (conv_restlen > 0) |
1175 { | |
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|
1176 // Insert unconverted bytes from previous line. |
7 | 1177 mch_memmove(ptr, conv_rest, conv_restlen); |
1178 ptr += conv_restlen; | |
1179 size -= conv_restlen; | |
1180 } | |
1181 | |
1182 if (read_buffer) | |
1183 { | |
1184 /* | |
1185 * Read bytes from curbuf. Used for converting text read | |
1186 * from stdin. | |
1187 */ | |
1188 if (read_buf_lnum > from) | |
1189 size = 0; | |
1190 else | |
1191 { | |
1192 int n, ni; | |
1193 long tlen; | |
1194 | |
1195 tlen = 0; | |
1196 for (;;) | |
1197 { | |
1198 p = ml_get(read_buf_lnum) + read_buf_col; | |
1199 n = (int)STRLEN(p); | |
1200 if ((int)tlen + n + 1 > size) | |
1201 { | |
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1202 // Filled up to "size", append partial line. |
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1203 // Change NL to NUL to reverse the effect done |
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changeset
|
1204 // below. |
835 | 1205 n = (int)(size - tlen); |
7 | 1206 for (ni = 0; ni < n; ++ni) |
1207 { | |
1208 if (p[ni] == NL) | |
1209 ptr[tlen++] = NUL; | |
1210 else | |
1211 ptr[tlen++] = p[ni]; | |
1212 } | |
1213 read_buf_col += n; | |
1214 break; | |
1215 } | |
1216 else | |
1217 { | |
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|
1218 // Append whole line and new-line. Change NL |
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changeset
|
1219 // to NUL to reverse the effect done below. |
7 | 1220 for (ni = 0; ni < n; ++ni) |
1221 { | |
1222 if (p[ni] == NL) | |
1223 ptr[tlen++] = NUL; | |
1224 else | |
1225 ptr[tlen++] = p[ni]; | |
1226 } | |
1227 ptr[tlen++] = NL; | |
1228 read_buf_col = 0; | |
1229 if (++read_buf_lnum > from) | |
1230 { | |
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1231 // When the last line didn't have an |
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diff
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|
1232 // end-of-line don't add it now either. |
7 | 1233 if (!curbuf->b_p_eol) |
1234 --tlen; | |
1235 size = tlen; | |
1236 break; | |
1237 } | |
1238 } | |
1239 } | |
1240 } | |
1241 } | |
1242 else | |
1243 { | |
1244 /* | |
1245 * Read bytes from the file. | |
1246 */ | |
2664 | 1247 size = read_eintr(fd, ptr, size); |
7 | 1248 } |
1249 | |
6122 | 1250 #ifdef FEAT_CRYPT |
1251 /* | |
1252 * At start of file: Check for magic number of encryption. | |
1253 */ | |
1254 if (filesize == 0 && size > 0) | |
1255 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, | |
1256 &filesize, newfile, sfname, | |
1257 &did_ask_for_key); | |
1258 /* | |
1259 * Decrypt the read bytes. This is done before checking for | |
1260 * EOF because the crypt layer may be buffering. | |
1261 */ | |
12216
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|
1262 if (cryptkey != NULL && curbuf->b_cryptstate != NULL |
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|
1263 && size > 0) |
6122 | 1264 { |
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|
1265 # ifdef CRYPT_NOT_INPLACE |
6122 | 1266 if (crypt_works_inplace(curbuf->b_cryptstate)) |
1267 { | |
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1268 # endif |
6122 | 1269 crypt_decode_inplace(curbuf->b_cryptstate, ptr, size); |
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|
1270 # ifdef CRYPT_NOT_INPLACE |
6122 | 1271 } |
1272 else | |
1273 { | |
1274 char_u *newptr = NULL; | |
1275 int decrypted_size; | |
1276 | |
1277 decrypted_size = crypt_decode_alloc( | |
1278 curbuf->b_cryptstate, ptr, size, &newptr); | |
1279 | |
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1280 // If the crypt layer is buffering, not producing |
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|
1281 // anything yet, need to read more. |
13762
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|
1282 if (decrypted_size == 0) |
6122 | 1283 continue; |
1284 | |
1285 if (linerest == 0) | |
1286 { | |
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|
1287 // Simple case: reuse returned buffer (may be |
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|
1288 // NULL, checked later). |
6122 | 1289 new_buffer = newptr; |
1290 } | |
1291 else | |
1292 { | |
1293 long_u new_size; | |
1294 | |
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|
1295 // Need new buffer to add bytes carried over. |
6122 | 1296 new_size = (long_u)(decrypted_size + linerest + 1); |
1297 new_buffer = lalloc(new_size, FALSE); | |
1298 if (new_buffer == NULL) | |
1299 { | |
1300 do_outofmem_msg(new_size); | |
1301 error = TRUE; | |
1302 break; | |
1303 } | |
1304 | |
1305 mch_memmove(new_buffer, buffer, linerest); | |
1306 if (newptr != NULL) | |
1307 mch_memmove(new_buffer + linerest, newptr, | |
1308 decrypted_size); | |
1309 } | |
1310 | |
1311 if (new_buffer != NULL) | |
1312 { | |
1313 vim_free(buffer); | |
1314 buffer = new_buffer; | |
1315 new_buffer = NULL; | |
1316 line_start = buffer; | |
1317 ptr = buffer + linerest; | |
1318 } | |
1319 size = decrypted_size; | |
1320 } | |
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1321 # endif |
6122 | 1322 } |
1323 #endif | |
1324 | |
7 | 1325 if (size <= 0) |
1326 { | |
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1327 if (size < 0) // read error |
7 | 1328 error = TRUE; |
1329 else if (conv_restlen > 0) | |
595 | 1330 { |
1597 | 1331 /* |
1332 * Reached end-of-file but some trailing bytes could | |
1333 * not be converted. Truncated file? | |
1334 */ | |
1335 | |
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1336 // When we did a conversion report an error. |
1597 | 1337 if (fio_flags != 0 |
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|
1338 #ifdef USE_ICONV |
1597 | 1339 || iconv_fd != (iconv_t)-1 |
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1340 #endif |
1597 | 1341 ) |
1342 { | |
4331 | 1343 if (can_retry) |
1344 goto rewind_retry; | |
1597 | 1345 if (conv_error == 0) |
1346 conv_error = curbuf->b_ml.ml_line_count | |
1347 - linecnt + 1; | |
1348 } | |
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1349 // Remember the first linenr with an illegal byte |
1597 | 1350 else if (illegal_byte == 0) |
1351 illegal_byte = curbuf->b_ml.ml_line_count | |
1352 - linecnt + 1; | |
1353 if (bad_char_behavior == BAD_DROP) | |
595 | 1354 { |
1597 | 1355 *(ptr - conv_restlen) = NUL; |
1356 conv_restlen = 0; | |
1357 } | |
1358 else | |
1359 { | |
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1360 // Replace the trailing bytes with the replacement |
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1361 // character if we were converting; if we weren't, |
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1362 // leave the UTF8 checking code to do it, as it |
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1363 // works slightly differently. |
1597 | 1364 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0 |
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|
1365 #ifdef USE_ICONV |
1597 | 1366 || iconv_fd != (iconv_t)-1 |
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1367 #endif |
1597 | 1368 )) |
1369 { | |
1370 while (conv_restlen > 0) | |
1371 { | |
1372 *(--ptr) = bad_char_behavior; | |
1373 --conv_restlen; | |
1374 } | |
1375 } | |
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|
1376 fio_flags = 0; // don't convert this |
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|
1377 #ifdef USE_ICONV |
834 | 1378 if (iconv_fd != (iconv_t)-1) |
1379 { | |
1380 iconv_close(iconv_fd); | |
1381 iconv_fd = (iconv_t)-1; | |
1382 } | |
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|
1383 #endif |
595 | 1384 } |
1385 } | |
7 | 1386 } |
1387 } | |
1388 skip_read = FALSE; | |
1389 | |
1390 /* | |
1391 * At start of file (or after crypt magic number): Check for BOM. | |
1392 * Also check for a BOM for other Unicode encodings, but not after | |
1393 * converting with 'charconvert' or when a BOM has already been | |
1394 * found. | |
1395 */ | |
1396 if ((filesize == 0 | |
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|
1397 #ifdef FEAT_CRYPT |
6122 | 1398 || (cryptkey != NULL |
1399 && filesize == crypt_get_header_len( | |
1400 crypt_get_method_nr(curbuf))) | |
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|
1401 #endif |
7 | 1402 ) |
1403 && (fio_flags == FIO_UCSBOM | |
1404 || (!curbuf->b_p_bomb | |
1405 && tmpname == NULL | |
1406 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
1407 { | |
1408 char_u *ccname; | |
1409 int blen; | |
1410 | |
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|
1411 // no BOM detection in a short file or in binary mode |
7 | 1412 if (size < 2 || curbuf->b_p_bin) |
1413 ccname = NULL; | |
1414 else | |
1415 ccname = check_for_bom(ptr, size, &blen, | |
1416 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
1417 if (ccname != NULL) | |
1418 { | |
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|
1419 // Remove BOM from the text |
7 | 1420 filesize += blen; |
1421 size -= blen; | |
1422 mch_memmove(ptr, ptr + blen, (size_t)size); | |
819 | 1423 if (set_options) |
1352 | 1424 { |
7 | 1425 curbuf->b_p_bomb = TRUE; |
1352 | 1426 curbuf->b_start_bomb = TRUE; |
1427 } | |
7 | 1428 } |
1429 | |
1430 if (fio_flags == FIO_UCSBOM) | |
1431 { | |
1432 if (ccname == NULL) | |
1433 { | |
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|
1434 // No BOM detected: retry with next encoding. |
7 | 1435 advance_fenc = TRUE; |
1436 } | |
1437 else | |
1438 { | |
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diff
changeset
|
1439 // BOM detected: set "fenc" and jump back |
7 | 1440 if (fenc_alloced) |
1441 vim_free(fenc); | |
1442 fenc = ccname; | |
1443 fenc_alloced = FALSE; | |
1444 } | |
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|
1445 // retry reading without getting new bytes or rewinding |
7 | 1446 skip_read = TRUE; |
1447 goto retry; | |
1448 } | |
1449 } | |
1597 | 1450 |
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diff
changeset
|
1451 // Include not converted bytes. |
1597 | 1452 ptr -= conv_restlen; |
1453 size += conv_restlen; | |
1454 conv_restlen = 0; | |
7 | 1455 /* |
1456 * Break here for a read error or end-of-file. | |
1457 */ | |
1458 if (size <= 0) | |
1459 break; | |
1460 | |
15595
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diff
changeset
|
1461 |
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diff
changeset
|
1462 #ifdef USE_ICONV |
7 | 1463 if (iconv_fd != (iconv_t)-1) |
1464 { | |
1465 /* | |
1466 * Attempt conversion of the read bytes to 'encoding' using | |
1467 * iconv(). | |
1468 */ | |
1469 const char *fromp; | |
1470 char *top; | |
1471 size_t from_size; | |
1472 size_t to_size; | |
1473 | |
1474 fromp = (char *)ptr; | |
1475 from_size = size; | |
1476 ptr += size; | |
1477 top = (char *)ptr; | |
1478 to_size = real_size - size; | |
1479 | |
1480 /* | |
1481 * If there is conversion error or not enough room try using | |
179 | 1482 * another conversion. Except for when there is no |
1483 * alternative (help files). | |
7 | 1484 */ |
177 | 1485 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
1486 &top, &to_size) | |
7 | 1487 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
1488 || from_size > CONV_RESTLEN) | |
177 | 1489 { |
595 | 1490 if (can_retry) |
375 | 1491 goto rewind_retry; |
595 | 1492 if (conv_error == 0) |
1493 conv_error = readfile_linenr(linecnt, | |
1494 ptr, (char_u *)top); | |
1495 | |
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changeset
|
1496 // Deal with a bad byte and continue with the next. |
177 | 1497 ++fromp; |
1498 --from_size; | |
595 | 1499 if (bad_char_behavior == BAD_KEEP) |
1500 { | |
1501 *top++ = *(fromp - 1); | |
1502 --to_size; | |
1503 } | |
1504 else if (bad_char_behavior != BAD_DROP) | |
1505 { | |
1506 *top++ = bad_char_behavior; | |
1507 --to_size; | |
1508 } | |
177 | 1509 } |
7 | 1510 |
1511 if (from_size > 0) | |
1512 { | |
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diff
changeset
|
1513 // Some remaining characters, keep them for the next |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1514 // round. |
7 | 1515 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
1516 conv_restlen = (int)from_size; | |
1517 } | |
1518 | |
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diff
changeset
|
1519 // move the linerest to before the converted characters |
7 | 1520 line_start = ptr - linerest; |
1521 mch_memmove(line_start, buffer, (size_t)linerest); | |
1522 size = (long)((char_u *)top - ptr); | |
1523 } | |
15595
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diff
changeset
|
1524 #endif |
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diff
changeset
|
1525 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
1526 #ifdef MSWIN |
7 | 1527 if (fio_flags & FIO_CODEPAGE) |
1528 { | |
595 | 1529 char_u *src, *dst; |
1530 WCHAR ucs2buf[3]; | |
1531 int ucs2len; | |
1532 int codepage = FIO_GET_CP(fio_flags); | |
1533 int bytelen; | |
1534 int found_bad; | |
1535 char replstr[2]; | |
1536 | |
7 | 1537 /* |
1538 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
595 | 1539 * a codepage, using standard MS-Windows functions. This |
1540 * requires two steps: | |
1541 * 1. convert from 'fileencoding' to ucs-2 | |
1542 * 2. convert from ucs-2 to 'encoding' | |
1543 * | |
1544 * Because there may be illegal bytes AND an incomplete byte | |
1545 * sequence at the end, we may have to do the conversion one | |
1546 * character at a time to get it right. | |
7 | 1547 */ |
595 | 1548 |
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changeset
|
1549 // Replacement string for WideCharToMultiByte(). |
595 | 1550 if (bad_char_behavior > 0) |
1551 replstr[0] = bad_char_behavior; | |
1552 else | |
1553 replstr[0] = '?'; | |
1554 replstr[1] = NUL; | |
1555 | |
1556 /* | |
1557 * Move the bytes to the end of the buffer, so that we have | |
1558 * room to put the result at the start. | |
1559 */ | |
1560 src = ptr + real_size - size; | |
1561 mch_memmove(src, ptr, size); | |
7 | 1562 |
1563 /* | |
595 | 1564 * Do the conversion. |
7 | 1565 */ |
595 | 1566 dst = ptr; |
1567 size = size; | |
1568 while (size > 0) | |
7 | 1569 { |
595 | 1570 found_bad = FALSE; |
7 | 1571 |
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|
1572 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
595 | 1573 if (codepage == CP_UTF8) |
7 | 1574 { |
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changeset
|
1575 // Handle CP_UTF8 input ourselves to be able to handle |
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patch 8.1.2379: using old C style comments
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diff
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|
1576 // trailing bytes properly. |
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1577 // Get one UTF-8 character from src. |
835 | 1578 bytelen = (int)utf_ptr2len_len(src, size); |
595 | 1579 if (bytelen > size) |
1580 { | |
18779
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diff
changeset
|
1581 // Only got some bytes of a character. Normally |
8f05b3cf8557
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diff
changeset
|
1582 // it's put in "conv_rest", but if it's too long |
8f05b3cf8557
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diff
changeset
|
1583 // deal with it as if they were illegal bytes. |
595 | 1584 if (bytelen <= CONV_RESTLEN) |
1585 break; | |
1586 | |
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diff
changeset
|
1587 // weird overlong byte sequence |
595 | 1588 bytelen = size; |
1589 found_bad = TRUE; | |
1590 } | |
1591 else | |
1592 { | |
799 | 1593 int u8c = utf_ptr2char(src); |
1594 | |
622 | 1595 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
595 | 1596 found_bad = TRUE; |
1597 ucs2buf[0] = u8c; | |
1598 ucs2len = 1; | |
1599 } | |
7 | 1600 } |
595 | 1601 else |
7 | 1602 # endif |
595 | 1603 { |
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changeset
|
1604 // We don't know how long the byte sequence is, try |
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|
1605 // from one to three bytes. |
595 | 1606 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
1607 ++bytelen) | |
1608 { | |
1609 ucs2len = MultiByteToWideChar(codepage, | |
1610 MB_ERR_INVALID_CHARS, | |
1611 (LPCSTR)src, bytelen, | |
1612 ucs2buf, 3); | |
1613 if (ucs2len > 0) | |
1614 break; | |
1615 } | |
1616 if (ucs2len == 0) | |
1617 { | |
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|
1618 // If we have only one byte then it's probably an |
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|
1619 // incomplete byte sequence. Otherwise discard |
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diff
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|
1620 // one byte as a bad character. |
595 | 1621 if (size == 1) |
1622 break; | |
1623 found_bad = TRUE; | |
1624 bytelen = 1; | |
1625 } | |
1626 } | |
1627 | |
1628 if (!found_bad) | |
7 | 1629 { |
595 | 1630 int i; |
1631 | |
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|
1632 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
595 | 1633 if (enc_utf8) |
1634 { | |
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|
1635 // From UCS-2 to UTF-8. Cannot fail. |
595 | 1636 for (i = 0; i < ucs2len; ++i) |
1637 dst += utf_char2bytes(ucs2buf[i], dst); | |
1638 } | |
1639 else | |
1640 { | |
1641 BOOL bad = FALSE; | |
1642 int dstlen; | |
1643 | |
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|
1644 // From UCS-2 to "enc_codepage". If the |
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changeset
|
1645 // conversion uses the default character "?", |
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|
1646 // the data doesn't fit in this encoding. |
595 | 1647 dstlen = WideCharToMultiByte(enc_codepage, 0, |
1648 (LPCWSTR)ucs2buf, ucs2len, | |
835 | 1649 (LPSTR)dst, (int)(src - dst), |
595 | 1650 replstr, &bad); |
1651 if (bad) | |
1652 found_bad = TRUE; | |
1653 else | |
1654 dst += dstlen; | |
1655 } | |
7 | 1656 } |
595 | 1657 |
1658 if (found_bad) | |
1659 { | |
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|
1660 // Deal with bytes we can't convert. |
595 | 1661 if (can_retry) |
1662 goto rewind_retry; | |
1663 if (conv_error == 0) | |
1664 conv_error = readfile_linenr(linecnt, ptr, dst); | |
1665 if (bad_char_behavior != BAD_DROP) | |
1666 { | |
1667 if (bad_char_behavior == BAD_KEEP) | |
1668 { | |
1669 mch_memmove(dst, src, bytelen); | |
1670 dst += bytelen; | |
1671 } | |
1672 else | |
1673 *dst++ = bad_char_behavior; | |
1674 } | |
1675 } | |
1676 | |
1677 src += bytelen; | |
1678 size -= bytelen; | |
7 | 1679 } |
595 | 1680 |
1681 if (size > 0) | |
7 | 1682 { |
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|
1683 // An incomplete byte sequence remaining. |
595 | 1684 mch_memmove(conv_rest, src, size); |
1685 conv_restlen = size; | |
7 | 1686 } |
595 | 1687 |
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|
1688 // The new size is equal to how much "dst" was advanced. |
835 | 1689 size = (long)(dst - ptr); |
7 | 1690 } |
1691 else | |
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1692 #endif |
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|
1693 #ifdef MACOS_CONVERT |
7 | 1694 if (fio_flags & FIO_MACROMAN) |
1695 { | |
1696 /* | |
1697 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
18 | 1698 * latin1. This is in os_mac_conv.c. |
7 | 1699 */ |
18 | 1700 if (macroman2enc(ptr, &size, real_size) == FAIL) |
7 | 1701 goto rewind_retry; |
1702 } | |
1703 else | |
15595
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|
1704 #endif |
7 | 1705 if (fio_flags != 0) |
1706 { | |
1707 int u8c; | |
1708 char_u *dest; | |
1709 char_u *tail = NULL; | |
1710 | |
1711 /* | |
1712 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
1713 * "enc_utf8" not set: Convert Unicode to Latin1. | |
1714 * Go from end to start through the buffer, because the number | |
1715 * of bytes may increase. | |
1716 * "dest" points to after where the UTF-8 bytes go, "p" points | |
1717 * to after the next character to convert. | |
1718 */ | |
1719 dest = ptr + real_size; | |
1720 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
1721 { | |
1722 p = ptr + size; | |
1723 if (fio_flags == FIO_UTF8) | |
1724 { | |
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|
1725 // Check for a trailing incomplete UTF-8 sequence |
7 | 1726 tail = ptr + size - 1; |
1727 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
1728 --tail; | |
1729 if (tail + utf_byte2len(*tail) <= ptr + size) | |
1730 tail = NULL; | |
1731 else | |
1732 p = tail; | |
1733 } | |
1734 } | |
1735 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1736 { | |
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changeset
|
1737 // Check for a trailing byte |
7 | 1738 p = ptr + (size & ~1); |
1739 if (size & 1) | |
1740 tail = p; | |
1741 if ((fio_flags & FIO_UTF16) && p > ptr) | |
1742 { | |
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|
1743 // Check for a trailing leading word |
7 | 1744 if (fio_flags & FIO_ENDIAN_L) |
1745 { | |
1746 u8c = (*--p << 8); | |
1747 u8c += *--p; | |
1748 } | |
1749 else | |
1750 { | |
1751 u8c = *--p; | |
1752 u8c += (*--p << 8); | |
1753 } | |
1754 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
1755 tail = p; | |
1756 else | |
1757 p += 2; | |
1758 } | |
1759 } | |
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|
1760 else // FIO_UCS4 |
7 | 1761 { |
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|
1762 // Check for trailing 1, 2 or 3 bytes |
7 | 1763 p = ptr + (size & ~3); |
1764 if (size & 3) | |
1765 tail = p; | |
1766 } | |
1767 | |
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|
1768 // If there is a trailing incomplete sequence move it to |
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diff
changeset
|
1769 // conv_rest[]. |
7 | 1770 if (tail != NULL) |
1771 { | |
1772 conv_restlen = (int)((ptr + size) - tail); | |
1773 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
1774 size -= conv_restlen; | |
1775 } | |
1776 | |
1777 | |
1778 while (p > ptr) | |
1779 { | |
1780 if (fio_flags & FIO_LATIN1) | |
1781 u8c = *--p; | |
1782 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1783 { | |
1784 if (fio_flags & FIO_ENDIAN_L) | |
1785 { | |
1786 u8c = (*--p << 8); | |
1787 u8c += *--p; | |
1788 } | |
1789 else | |
1790 { | |
1791 u8c = *--p; | |
1792 u8c += (*--p << 8); | |
1793 } | |
1794 if ((fio_flags & FIO_UTF16) | |
1795 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
1796 { | |
1797 int u16c; | |
1798 | |
1799 if (p == ptr) | |
1800 { | |
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|
1801 // Missing leading word. |
7 | 1802 if (can_retry) |
1803 goto rewind_retry; | |
595 | 1804 if (conv_error == 0) |
1805 conv_error = readfile_linenr(linecnt, | |
1806 ptr, p); | |
1807 if (bad_char_behavior == BAD_DROP) | |
1808 continue; | |
1809 if (bad_char_behavior != BAD_KEEP) | |
1810 u8c = bad_char_behavior; | |
7 | 1811 } |
1812 | |
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1813 // found second word of double-word, get the first |
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changeset
|
1814 // word and compute the resulting character |
7 | 1815 if (fio_flags & FIO_ENDIAN_L) |
1816 { | |
1817 u16c = (*--p << 8); | |
1818 u16c += *--p; | |
1819 } | |
1820 else | |
1821 { | |
1822 u16c = *--p; | |
1823 u16c += (*--p << 8); | |
1824 } | |
595 | 1825 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
1826 + (u8c & 0x3ff); | |
1827 | |
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|
1828 // Check if the word is indeed a leading word. |
7 | 1829 if (u16c < 0xd800 || u16c > 0xdbff) |
1830 { | |
1831 if (can_retry) | |
1832 goto rewind_retry; | |
595 | 1833 if (conv_error == 0) |
1834 conv_error = readfile_linenr(linecnt, | |
1835 ptr, p); | |
1836 if (bad_char_behavior == BAD_DROP) | |
1837 continue; | |
1838 if (bad_char_behavior != BAD_KEEP) | |
1839 u8c = bad_char_behavior; | |
7 | 1840 } |
1841 } | |
1842 } | |
1843 else if (fio_flags & FIO_UCS4) | |
1844 { | |
1845 if (fio_flags & FIO_ENDIAN_L) | |
1846 { | |
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|
1847 u8c = (unsigned)*--p << 24; |
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|
1848 u8c += (unsigned)*--p << 16; |
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|
1849 u8c += (unsigned)*--p << 8; |
7 | 1850 u8c += *--p; |
1851 } | |
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|
1852 else // big endian |
7 | 1853 { |
1854 u8c = *--p; | |
12698
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|
1855 u8c += (unsigned)*--p << 8; |
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|
1856 u8c += (unsigned)*--p << 16; |
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|
1857 u8c += (unsigned)*--p << 24; |
7 | 1858 } |
1859 } | |
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|
1860 else // UTF-8 |
7 | 1861 { |
1862 if (*--p < 0x80) | |
1863 u8c = *p; | |
1864 else | |
1865 { | |
1866 len = utf_head_off(ptr, p); | |
595 | 1867 p -= len; |
1868 u8c = utf_ptr2char(p); | |
7 | 1869 if (len == 0) |
1870 { | |
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1871 // Not a valid UTF-8 character, retry with |
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1872 // another fenc when possible, otherwise just |
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|
1873 // report the error. |
7 | 1874 if (can_retry) |
1875 goto rewind_retry; | |
595 | 1876 if (conv_error == 0) |
1877 conv_error = readfile_linenr(linecnt, | |
1878 ptr, p); | |
1879 if (bad_char_behavior == BAD_DROP) | |
1880 continue; | |
1881 if (bad_char_behavior != BAD_KEEP) | |
1882 u8c = bad_char_behavior; | |
7 | 1883 } |
1884 } | |
1885 } | |
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|
1886 if (enc_utf8) // produce UTF-8 |
7 | 1887 { |
1888 dest -= utf_char2len(u8c); | |
1889 (void)utf_char2bytes(u8c, dest); | |
1890 } | |
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|
1891 else // produce Latin1 |
7 | 1892 { |
1893 --dest; | |
1894 if (u8c >= 0x100) | |
1895 { | |
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1896 // character doesn't fit in latin1, retry with |
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1897 // another fenc when possible, otherwise just |
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|
1898 // report the error. |
595 | 1899 if (can_retry) |
7 | 1900 goto rewind_retry; |
595 | 1901 if (conv_error == 0) |
1902 conv_error = readfile_linenr(linecnt, ptr, p); | |
1903 if (bad_char_behavior == BAD_DROP) | |
1904 ++dest; | |
1905 else if (bad_char_behavior == BAD_KEEP) | |
1906 *dest = u8c; | |
1907 else if (eap != NULL && eap->bad_char != 0) | |
1908 *dest = bad_char_behavior; | |
1909 else | |
1910 *dest = 0xBF; | |
7 | 1911 } |
1912 else | |
1913 *dest = u8c; | |
1914 } | |
1915 } | |
1916 | |
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|
1917 // move the linerest to before the converted characters |
7 | 1918 line_start = dest - linerest; |
1919 mch_memmove(line_start, buffer, (size_t)linerest); | |
1920 size = (long)((ptr + real_size) - dest); | |
1921 ptr = dest; | |
1922 } | |
1597 | 1923 else if (enc_utf8 && !curbuf->b_p_bin) |
1924 { | |
1925 int incomplete_tail = FALSE; | |
1926 | |
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1927 // Reading UTF-8: Check if the bytes are valid UTF-8. |
1597 | 1928 for (p = ptr; ; ++p) |
7 | 1929 { |
835 | 1930 int todo = (int)((ptr + size) - p); |
595 | 1931 int l; |
1932 | |
1933 if (todo <= 0) | |
1934 break; | |
7 | 1935 if (*p >= 0x80) |
1936 { | |
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1937 // A length of 1 means it's an illegal byte. Accept |
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1938 // an incomplete character at the end though, the next |
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1939 // read() will get the next bytes, we'll check it |
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1940 // then. |
595 | 1941 l = utf_ptr2len_len(p, todo); |
1597 | 1942 if (l > todo && !incomplete_tail) |
7 | 1943 { |
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|
1944 // Avoid retrying with a different encoding when |
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1945 // a truncated file is more likely, or attempting |
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1946 // to read the rest of an incomplete sequence when |
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1947 // we have already done so. |
1597 | 1948 if (p > ptr || filesize > 0) |
1949 incomplete_tail = TRUE; | |
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1950 // Incomplete byte sequence, move it to conv_rest[] |
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|
1951 // and try to read the rest of it, unless we've |
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|
1952 // already done so. |
1597 | 1953 if (p > ptr) |
1954 { | |
1955 conv_restlen = todo; | |
1956 mch_memmove(conv_rest, p, conv_restlen); | |
1957 size -= conv_restlen; | |
1958 break; | |
1959 } | |
7 | 1960 } |
1597 | 1961 if (l == 1 || l > todo) |
595 | 1962 { |
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1963 // Illegal byte. If we can try another encoding |
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|
1964 // do that, unless at EOF where a truncated |
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|
1965 // file is more likely than a conversion error. |
1597 | 1966 if (can_retry && !incomplete_tail) |
595 | 1967 break; |
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1968 #ifdef USE_ICONV |
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1969 // When we did a conversion report an error. |
595 | 1970 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
1971 conv_error = readfile_linenr(linecnt, ptr, p); | |
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1972 #endif |
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1973 // Remember the first linenr with an illegal byte |
1597 | 1974 if (conv_error == 0 && illegal_byte == 0) |
1975 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
595 | 1976 |
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1977 // Drop, keep or replace the bad byte. |
595 | 1978 if (bad_char_behavior == BAD_DROP) |
1979 { | |
1597 | 1980 mch_memmove(p, p + 1, todo - 1); |
595 | 1981 --p; |
1982 --size; | |
1983 } | |
1984 else if (bad_char_behavior != BAD_KEEP) | |
1985 *p = bad_char_behavior; | |
1986 } | |
1597 | 1987 else |
1988 p += l - 1; | |
7 | 1989 } |
1990 } | |
1597 | 1991 if (p < ptr + size && !incomplete_tail) |
7 | 1992 { |
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1993 // Detected a UTF-8 error. |
7 | 1994 rewind_retry: |
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|
1995 // Retry reading with another conversion. |
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1996 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
595 | 1997 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
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1998 // iconv() failed, try 'charconvert' |
595 | 1999 did_iconv = TRUE; |
7 | 2000 else |
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2001 #endif |
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|
2002 // use next item from 'fileencodings' |
595 | 2003 advance_fenc = TRUE; |
2004 file_rewind = TRUE; | |
2005 goto retry; | |
7 | 2006 } |
2007 } | |
2008 | |
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|
2009 // count the number of characters (after conversion!) |
7 | 2010 filesize += size; |
2011 | |
2012 /* | |
2013 * when reading the first part of a file: guess EOL type | |
2014 */ | |
2015 if (fileformat == EOL_UNKNOWN) | |
2016 { | |
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2017 // First try finding a NL, for Dos and Unix |
7 | 2018 if (try_dos || try_unix) |
2019 { | |
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|
2020 // Reset the carriage return counter. |
6635 | 2021 if (try_mac) |
2022 try_mac = 1; | |
2023 | |
7 | 2024 for (p = ptr; p < ptr + size; ++p) |
2025 { | |
2026 if (*p == NL) | |
2027 { | |
2028 if (!try_unix | |
2029 || (try_dos && p > ptr && p[-1] == CAR)) | |
2030 fileformat = EOL_DOS; | |
2031 else | |
2032 fileformat = EOL_UNIX; | |
2033 break; | |
2034 } | |
6618 | 2035 else if (*p == CAR && try_mac) |
2036 try_mac++; | |
7 | 2037 } |
2038 | |
18779
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|
2039 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
7 | 2040 if (fileformat == EOL_UNIX && try_mac) |
2041 { | |
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|
2042 // Need to reset the counters when retrying fenc. |
7 | 2043 try_mac = 1; |
2044 try_unix = 1; | |
2045 for (; p >= ptr && *p != CAR; p--) | |
2046 ; | |
2047 if (p >= ptr) | |
2048 { | |
2049 for (p = ptr; p < ptr + size; ++p) | |
2050 { | |
2051 if (*p == NL) | |
2052 try_unix++; | |
2053 else if (*p == CAR) | |
2054 try_mac++; | |
2055 } | |
2056 if (try_mac > try_unix) | |
2057 fileformat = EOL_MAC; | |
2058 } | |
2059 } | |
6618 | 2060 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
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|
2061 // Looking for CR but found no end-of-line markers at |
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|
2062 // all: use the default format. |
6618 | 2063 fileformat = default_fileformat(); |
7 | 2064 } |
2065 | |
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|
2066 // No NL found: may use Mac format |
7 | 2067 if (fileformat == EOL_UNKNOWN && try_mac) |
2068 fileformat = EOL_MAC; | |
2069 | |
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|
2070 // Still nothing found? Use first format in 'ffs' |
7 | 2071 if (fileformat == EOL_UNKNOWN) |
2072 fileformat = default_fileformat(); | |
2073 | |
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|
2074 // if editing a new file: may set p_tx and p_ff |
819 | 2075 if (set_options) |
7 | 2076 set_fileformat(fileformat, OPT_LOCAL); |
2077 } | |
2078 } | |
2079 | |
2080 /* | |
2081 * This loop is executed once for every character read. | |
2082 * Keep it fast! | |
2083 */ | |
2084 if (fileformat == EOL_MAC) | |
2085 { | |
2086 --ptr; | |
2087 while (++ptr, --size >= 0) | |
2088 { | |
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|
2089 // catch most common case first |
7 | 2090 if ((c = *ptr) != NUL && c != CAR && c != NL) |
2091 continue; | |
2092 if (c == NUL) | |
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|
2093 *ptr = NL; // NULs are replaced by newlines! |
7 | 2094 else if (c == NL) |
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|
2095 *ptr = CAR; // NLs are replaced by CRs! |
7 | 2096 else |
2097 { | |
2098 if (skip_count == 0) | |
2099 { | |
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2100 *ptr = NUL; // end of line |
7 | 2101 len = (colnr_T) (ptr - line_start + 1); |
2102 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
2103 { | |
2104 error = TRUE; | |
2105 break; | |
2106 } | |
2214
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2107 #ifdef FEAT_PERSISTENT_UNDO |
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2108 if (read_undo_file) |
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|
2109 sha256_update(&sha_ctx, line_start, len); |
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|
2110 #endif |
7 | 2111 ++lnum; |
2112 if (--read_count == 0) | |
2113 { | |
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|
2114 error = TRUE; // break loop |
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changeset
|
2115 line_start = ptr; // nothing left to write |
7 | 2116 break; |
2117 } | |
2118 } | |
2119 else | |
2120 --skip_count; | |
2121 line_start = ptr + 1; | |
2122 } | |
2123 } | |
2124 } | |
2125 else | |
2126 { | |
2127 --ptr; | |
2128 while (++ptr, --size >= 0) | |
2129 { | |
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|
2130 if ((c = *ptr) != NUL && c != NL) // catch most common case |
7 | 2131 continue; |
2132 if (c == NUL) | |
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|
2133 *ptr = NL; // NULs are replaced by newlines! |
7 | 2134 else |
2135 { | |
2136 if (skip_count == 0) | |
2137 { | |
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|
2138 *ptr = NUL; // end of line |
7 | 2139 len = (colnr_T)(ptr - line_start + 1); |
2140 if (fileformat == EOL_DOS) | |
2141 { | |
10674
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10668
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changeset
|
2142 if (ptr > line_start && ptr[-1] == CAR) |
7 | 2143 { |
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|
2144 // remove CR before NL |
7 | 2145 ptr[-1] = NUL; |
2146 --len; | |
2147 } | |
2148 /* | |
2149 * Reading in Dos format, but no CR-LF found! | |
2150 * When 'fileformats' includes "unix", delete all | |
2151 * the lines read so far and start all over again. | |
2152 * Otherwise give an error message later. | |
2153 */ | |
2154 else if (ff_error != EOL_DOS) | |
2155 { | |
2156 if ( try_unix | |
2157 && !read_stdin | |
2158 && (read_buffer | |
9387
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diff
changeset
|
2159 || vim_lseek(fd, (off_T)0L, SEEK_SET) |
f094d4085014
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diff
changeset
|
2160 == 0)) |
7 | 2161 { |
2162 fileformat = EOL_UNIX; | |
819 | 2163 if (set_options) |
7 | 2164 set_fileformat(EOL_UNIX, OPT_LOCAL); |
2165 file_rewind = TRUE; | |
2166 keep_fileformat = TRUE; | |
2167 goto retry; | |
2168 } | |
2169 ff_error = EOL_DOS; | |
2170 } | |
2171 } | |
2172 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
2173 { | |
2174 error = TRUE; | |
2175 break; | |
2176 } | |
2214
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2177 #ifdef FEAT_PERSISTENT_UNDO |
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2178 if (read_undo_file) |
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2179 sha256_update(&sha_ctx, line_start, len); |
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|
2180 #endif |
7 | 2181 ++lnum; |
2182 if (--read_count == 0) | |
2183 { | |
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2184 error = TRUE; // break loop |
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|
2185 line_start = ptr; // nothing left to write |
7 | 2186 break; |
2187 } | |
2188 } | |
2189 else | |
2190 --skip_count; | |
2191 line_start = ptr + 1; | |
2192 } | |
2193 } | |
2194 } | |
2195 linerest = (long)(ptr - line_start); | |
2196 ui_breakcheck(); | |
2197 } | |
2198 | |
2199 failed: | |
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|
2200 // not an error, max. number of lines reached |
7 | 2201 if (error && read_count == 0) |
2202 error = FALSE; | |
2203 | |
2204 /* | |
2205 * If we get EOF in the middle of a line, note the fact and | |
2206 * complete the line ourselves. | |
2207 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set. | |
2208 */ | |
2209 if (!error | |
2210 && !got_int | |
2211 && linerest != 0 | |
2212 && !(!curbuf->b_p_bin | |
2213 && fileformat == EOL_DOS | |
2214 && *line_start == Ctrl_Z | |
2215 && ptr == line_start + 1)) | |
2216 { | |
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|
2217 // remember for when writing |
819 | 2218 if (set_options) |
7 | 2219 curbuf->b_p_eol = FALSE; |
2220 *ptr = NUL; | |
2214
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|
2221 len = (colnr_T)(ptr - line_start + 1); |
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|
2222 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
7 | 2223 error = TRUE; |
2224 else | |
2214
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2225 { |
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|
2226 #ifdef FEAT_PERSISTENT_UNDO |
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|
2227 if (read_undo_file) |
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parents:
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diff
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|
2228 sha256_update(&sha_ctx, line_start, len); |
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parents:
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diff
changeset
|
2229 #endif |
7 | 2230 read_no_eol_lnum = ++lnum; |
2214
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2231 } |
7 | 2232 } |
2233 | |
819 | 2234 if (set_options) |
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|
2235 save_file_ff(curbuf); // remember the current file format |
7 | 2236 |
2237 #ifdef FEAT_CRYPT | |
6122 | 2238 if (curbuf->b_cryptstate != NULL) |
2239 { | |
2240 crypt_free_state(curbuf->b_cryptstate); | |
2241 curbuf->b_cryptstate = NULL; | |
2242 } | |
2243 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
2244 crypt_free_key(cryptkey); | |
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2245 // Don't set cryptkey to NULL, it's used below as a flag that |
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2246 // encryption was used. |
7 | 2247 #endif |
2248 | |
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|
2249 // If editing a new file: set 'fenc' for the current buffer. |
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changeset
|
2250 // Also for ":read ++edit file". |
819 | 2251 if (set_options) |
7 | 2252 set_string_option_direct((char_u *)"fenc", -1, fenc, |
694 | 2253 OPT_FREE|OPT_LOCAL, 0); |
7 | 2254 if (fenc_alloced) |
2255 vim_free(fenc); | |
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|
2256 #ifdef USE_ICONV |
7 | 2257 if (iconv_fd != (iconv_t)-1) |
2258 iconv_close(iconv_fd); | |
2259 #endif | |
2260 | |
2261 if (!read_buffer && !read_stdin) | |
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|
2262 close(fd); // errors are ignored |
2003 | 2263 #ifdef HAVE_FD_CLOEXEC |
2264 else | |
2265 { | |
2266 int fdflags = fcntl(fd, F_GETFD); | |
2267 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0) | |
7961
a7e58c6e4e9a
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changeset
|
2268 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
2003 | 2269 } |
2270 #endif | |
7 | 2271 vim_free(buffer); |
2272 | |
2273 #ifdef HAVE_DUP | |
2274 if (read_stdin) | |
2275 { | |
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|
2276 // Use stderr for stdin, makes shell commands work. |
7 | 2277 close(0); |
14730
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patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
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diff
changeset
|
2278 vim_ignored = dup(2); |
7 | 2279 } |
2280 #endif | |
2281 | |
2282 if (tmpname != NULL) | |
2283 { | |
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changeset
|
2284 mch_remove(tmpname); // delete converted file |
7 | 2285 vim_free(tmpname); |
2286 } | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2287 --no_wait_return; // may wait for return now |
7 | 2288 |
2289 /* | |
2290 * In recovery mode everything but autocommands is skipped. | |
2291 */ | |
2292 if (!recoverymode) | |
2293 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2294 // need to delete the last line, which comes from the empty buffer |
7 | 2295 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
2296 { | |
2297 #ifdef FEAT_NETBEANS_INTG | |
2298 netbeansFireChanges = 0; | |
2299 #endif | |
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2300 ml_delete(curbuf->b_ml.ml_line_count); |
7 | 2301 #ifdef FEAT_NETBEANS_INTG |
2302 netbeansFireChanges = 1; | |
2303 #endif | |
2304 --linecnt; | |
2305 } | |
2306 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
2307 if (filesize == 0) | |
2308 linecnt = 0; | |
2309 if (newfile || read_buffer) | |
1201 | 2310 { |
7 | 2311 redraw_curbuf_later(NOT_VALID); |
1201 | 2312 #ifdef FEAT_DIFF |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2313 // After reading the text into the buffer the diff info needs to |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2314 // be updated. |
1201 | 2315 diff_invalidate(curbuf); |
2316 #endif | |
2317 #ifdef FEAT_FOLDING | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2318 // All folds in the window are invalid now. Mark them for update |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2319 // before triggering autocommands. |
1201 | 2320 foldUpdateAll(curwin); |
2321 #endif | |
2322 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2323 else if (linecnt) // appended at least one line |
7 | 2324 appended_lines_mark(from, linecnt); |
2325 | |
2326 #ifndef ALWAYS_USE_GUI | |
2327 /* | |
2328 * If we were reading from the same terminal as where messages go, | |
2329 * the screen will have been messed up. | |
2330 * Switch on raw mode now and clear the screen. | |
2331 */ | |
2332 if (read_stdin) | |
2333 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2334 settmode(TMODE_RAW); // set to raw mode |
7 | 2335 starttermcap(); |
2336 screenclear(); | |
2337 } | |
2338 #endif | |
2339 | |
2340 if (got_int) | |
2341 { | |
2342 if (!(flags & READ_DUMMY)) | |
2343 { | |
2344 filemess(curbuf, sfname, (char_u *)_(e_interr), 0); | |
2345 if (newfile) | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2346 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 2347 } |
2348 msg_scroll = msg_save; | |
2349 #ifdef FEAT_VIMINFO | |
2350 check_marks_read(); | |
2351 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2352 return OK; // an interrupt isn't really an error |
7 | 2353 } |
2354 | |
2355 if (!filtering && !(flags & READ_DUMMY)) | |
2356 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2357 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
7 | 2358 c = FALSE; |
2359 | |
2360 #ifdef UNIX | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2361 if (S_ISFIFO(perm)) // fifo |
7 | 2362 { |
2363 STRCAT(IObuff, _("[fifo]")); | |
2364 c = TRUE; | |
2365 } | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2366 if (S_ISSOCK(perm)) // or socket |
7 | 2367 { |
2368 STRCAT(IObuff, _("[socket]")); | |
2369 c = TRUE; | |
2370 } | |
1313 | 2371 # ifdef OPEN_CHR_FILES |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2372 if (S_ISCHR(perm)) // or character special |
1313 | 2373 { |
2374 STRCAT(IObuff, _("[character special]")); | |
2375 c = TRUE; | |
2376 } | |
2377 # endif | |
7 | 2378 #endif |
2379 if (curbuf->b_p_ro) | |
2380 { | |
2381 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
2382 c = TRUE; | |
2383 } | |
2384 if (read_no_eol_lnum) | |
2385 { | |
2386 msg_add_eol(); | |
2387 c = TRUE; | |
2388 } | |
2389 if (ff_error == EOL_DOS) | |
2390 { | |
2391 STRCAT(IObuff, _("[CR missing]")); | |
2392 c = TRUE; | |
2393 } | |
2394 if (split) | |
2395 { | |
2396 STRCAT(IObuff, _("[long lines split]")); | |
2397 c = TRUE; | |
2398 } | |
2399 if (notconverted) | |
2400 { | |
2401 STRCAT(IObuff, _("[NOT converted]")); | |
2402 c = TRUE; | |
2403 } | |
2404 else if (converted) | |
2405 { | |
2406 STRCAT(IObuff, _("[converted]")); | |
2407 c = TRUE; | |
2408 } | |
2409 #ifdef FEAT_CRYPT | |
2410 if (cryptkey != NULL) | |
2411 { | |
6122 | 2412 crypt_append_msg(curbuf); |
7 | 2413 c = TRUE; |
2414 } | |
2415 #endif | |
595 | 2416 if (conv_error != 0) |
2417 { | |
2418 sprintf((char *)IObuff + STRLEN(IObuff), | |
2419 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
7 | 2420 c = TRUE; |
2421 } | |
2422 else if (illegal_byte > 0) | |
2423 { | |
2424 sprintf((char *)IObuff + STRLEN(IObuff), | |
2425 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
2426 c = TRUE; | |
2427 } | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2428 else if (error) |
7 | 2429 { |
2430 STRCAT(IObuff, _("[READ ERRORS]")); | |
2431 c = TRUE; | |
2432 } | |
2433 if (msg_add_fileformat(fileformat)) | |
2434 c = TRUE; | |
2435 #ifdef FEAT_CRYPT | |
2436 if (cryptkey != NULL) | |
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2437 msg_add_lines(c, (long)linecnt, filesize |
6122 | 2438 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
7 | 2439 else |
2440 #endif | |
2441 msg_add_lines(c, (long)linecnt, filesize); | |
2442 | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2443 VIM_CLEAR(keep_msg); |
7 | 2444 msg_scrolled_ign = TRUE; |
2445 #ifdef ALWAYS_USE_GUI | |
18779
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2446 // Don't show the message when reading stdin, it would end up in a |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2447 // message box (which might be shown when exiting!) |
7 | 2448 if (read_stdin || read_buffer) |
2449 p = msg_may_trunc(FALSE, IObuff); | |
2450 else | |
2451 #endif | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2452 { |
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2453 if (msg_col > 0) |
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2454 msg_putchar('\r'); // overwrite previous message |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2455 p = (char_u *)msg_trunc_attr((char *)IObuff, FALSE, 0); |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2456 } |
7 | 2457 if (read_stdin || read_buffer || restart_edit != 0 |
540 | 2458 || (msg_scrolled != 0 && !need_wait_return)) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2459 // Need to repeat the message after redrawing when: |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2460 // - When reading from stdin (the screen will be cleared next). |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2461 // - When restart_edit is set (otherwise there will be a delay |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2462 // before redrawing). |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2463 // - When the screen was scrolled but there is no wait-return |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2464 // prompt. |
679 | 2465 set_keep_msg(p, 0); |
7 | 2466 msg_scrolled_ign = FALSE; |
2467 } | |
2468 | |
18779
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2469 // with errors writing the file requires ":w!" |
7 | 2470 if (newfile && (error |
595 | 2471 || conv_error != 0 |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2472 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
7 | 2473 curbuf->b_p_ro = TRUE; |
2474 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2475 u_clearline(); // cannot use "U" command after adding lines |
7 | 2476 |
2477 /* | |
2478 * In Ex mode: cursor at last new line. | |
2479 * Otherwise: cursor at first new line. | |
2480 */ | |
2481 if (exmode_active) | |
2482 curwin->w_cursor.lnum = from + linecnt; | |
2483 else | |
2484 curwin->w_cursor.lnum = from + 1; | |
2485 check_cursor_lnum(); | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2486 beginline(BL_WHITE | BL_FIX); // on first non-blank |
7 | 2487 |
18619
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2488 if (!cmdmod.lockmarks) |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2489 { |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2490 // Set '[ and '] marks to the newly read lines. |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2491 curbuf->b_op_start.lnum = from + 1; |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2492 curbuf->b_op_start.col = 0; |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2493 curbuf->b_op_end.lnum = from + linecnt; |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2494 curbuf->b_op_end.col = 0; |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2495 } |
696 | 2496 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2497 #ifdef MSWIN |
696 | 2498 /* |
2499 * Work around a weird problem: When a file has two links (only | |
2500 * possible on NTFS) and we write through one link, then stat() it | |
1651 | 2501 * through the other link, the timestamp information may be wrong. |
696 | 2502 * It's correct again after reading the file, thus reset the timestamp |
2503 * here. | |
2504 */ | |
2505 if (newfile && !read_stdin && !read_buffer | |
2506 && mch_stat((char *)fname, &st) >= 0) | |
2507 { | |
2508 buf_store_time(curbuf, &st, fname); | |
2509 curbuf->b_mtime_read = curbuf->b_mtime; | |
2510 } | |
2511 #endif | |
7 | 2512 } |
2513 msg_scroll = msg_save; | |
2514 | |
2515 #ifdef FEAT_VIMINFO | |
2516 /* | |
2517 * Get the marks before executing autocommands, so they can be used there. | |
2518 */ | |
2519 check_marks_read(); | |
2520 #endif | |
2521 | |
2522 /* | |
6933 | 2523 * We remember if the last line of the read didn't have |
2524 * an eol even when 'binary' is off, to support turning 'fixeol' off, | |
2525 * or writing the read again with 'binary' on. The latter is required | |
2526 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work. | |
7 | 2527 */ |
2707 | 2528 curbuf->b_no_eol_lnum = read_no_eol_lnum; |
7 | 2529 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2530 // When reloading a buffer put the cursor at the first line that is |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2531 // different. |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2532 if (flags & READ_KEEP_UNDO) |
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2533 u_find_first_changed(); |
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2534 |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2535 #ifdef FEAT_PERSISTENT_UNDO |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2536 /* |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2537 * When opening a new file locate undo info and read it. |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2538 */ |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2539 if (read_undo_file) |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2540 { |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2541 char_u hash[UNDO_HASH_SIZE]; |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2542 |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2543 sha256_finish(&sha_ctx, hash); |
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2217
diff
changeset
|
2544 u_read_undo(NULL, hash, fname); |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2545 } |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2546 #endif |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2547 |
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2548 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL)) |
7 | 2549 { |
2550 int m = msg_scroll; | |
2551 int n = msg_scrolled; | |
2552 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2553 // Save the fileformat now, otherwise the buffer will be considered |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2554 // modified if the format/encoding was automatically detected. |
819 | 2555 if (set_options) |
7 | 2556 save_file_ff(curbuf); |
2557 | |
2558 /* | |
2559 * The output from the autocommands should not overwrite anything and | |
2560 * should not be overwritten: Set msg_scroll, restore its value if no | |
2561 * output was done. | |
2562 */ | |
2563 msg_scroll = TRUE; | |
2564 if (filtering) | |
2565 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname, | |
2566 FALSE, curbuf, eap); | |
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2567 else if (newfile || (read_buffer && sfname != NULL)) |
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2568 { |
7 | 2569 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname, |
2570 FALSE, curbuf, eap); | |
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2571 if (!au_did_filetype && *curbuf->b_p_ft != NUL) |
da4f6e238374
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diff
changeset
|
2572 /* |
da4f6e238374
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diff
changeset
|
2573 * EVENT_FILETYPE was not triggered but the buffer already has a |
da4f6e238374
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parents:
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diff
changeset
|
2574 * filetype. Trigger EVENT_FILETYPE using the existing filetype. |
da4f6e238374
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diff
changeset
|
2575 */ |
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diff
changeset
|
2576 apply_autocmds(EVENT_FILETYPE, curbuf->b_p_ft, curbuf->b_fname, |
da4f6e238374
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diff
changeset
|
2577 TRUE, curbuf); |
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2578 } |
7 | 2579 else |
2580 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname, | |
2581 FALSE, NULL, eap); | |
2582 if (msg_scrolled == n) | |
2583 msg_scroll = m; | |
2707 | 2584 # ifdef FEAT_EVAL |
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|
2585 if (aborting()) // autocmds may abort script processing |
7 | 2586 return FAIL; |
2707 | 2587 # endif |
2588 } | |
2589 | |
7 | 2590 if (recoverymode && error) |
2591 return FAIL; | |
2592 return OK; | |
2593 } | |
2594 | |
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9828
diff
changeset
|
2595 #if defined(OPEN_CHR_FILES) || defined(PROTO) |
1313 | 2596 /* |
2597 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+", | |
2598 * which is the name of files used for process substitution output by | |
2599 * some shells on some operating systems, e.g., bash on SunOS. | |
2600 * Do not accept "/dev/fd/[012]", opening these may hang Vim. | |
2601 */ | |
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diff
changeset
|
2602 int |
7819
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diff
changeset
|
2603 is_dev_fd_file(char_u *fname) |
1313 | 2604 { |
2605 return (STRNCMP(fname, "/dev/fd/", 8) == 0 | |
2606 && VIM_ISDIGIT(fname[8]) | |
2607 && *skipdigits(fname + 9) == NUL | |
2608 && (fname[9] != NUL | |
2609 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2'))); | |
2610 } | |
2611 #endif | |
2612 | |
595 | 2613 /* |
2614 * From the current line count and characters read after that, estimate the | |
2615 * line number where we are now. | |
2616 * Used for error messages that include a line number. | |
2617 */ | |
2618 static linenr_T | |
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diff
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|
2619 readfile_linenr( |
18779
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|
2620 linenr_T linecnt, // line count before reading more bytes |
8f05b3cf8557
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|
2621 char_u *p, // start of more bytes read |
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|
2622 char_u *endp) // end of more bytes read |
595 | 2623 { |
2624 char_u *s; | |
2625 linenr_T lnum; | |
2626 | |
2627 lnum = curbuf->b_ml.ml_line_count - linecnt + 1; | |
2628 for (s = p; s < endp; ++s) | |
2629 if (*s == '\n') | |
2630 ++lnum; | |
2631 return lnum; | |
2632 } | |
2633 | |
7 | 2634 /* |
612 | 2635 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be |
2636 * equal to the buffer "buf". Used for calling readfile(). | |
7 | 2637 * Returns OK or FAIL. |
2638 */ | |
2639 int | |
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diff
changeset
|
2640 prep_exarg(exarg_T *eap, buf_T *buf) |
7 | 2641 { |
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|
2642 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc)); |
7 | 2643 if (eap->cmd == NULL) |
2644 return FAIL; | |
2645 | |
13575
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patch 8.0.1660: the terminal API "drop" command doesn't support options
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|
2646 sprintf((char *)eap->cmd, "e ++enc=%s", buf->b_p_fenc); |
4df23d9bad47
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|
2647 eap->force_enc = 8; |
612 | 2648 eap->bad_char = buf->b_bad_char; |
13575
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|
2649 eap->force_ff = *buf->b_p_ff; |
612 | 2650 |
2651 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN; | |
819 | 2652 eap->read_edit = FALSE; |
612 | 2653 eap->forceit = FALSE; |
7 | 2654 return OK; |
2655 } | |
2656 | |
5231
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2657 /* |
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2658 * Set default or forced 'fileformat' and 'binary'. |
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2659 */ |
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|
2660 void |
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|
2661 set_file_options(int set_options, exarg_T *eap) |
5231
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2662 { |
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|
2663 // set default 'fileformat' |
5231
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2664 if (set_options) |
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|
2665 { |
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|
2666 if (eap != NULL && eap->force_ff != 0) |
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|
2667 set_fileformat(get_fileformat_force(curbuf, eap), OPT_LOCAL); |
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|
2668 else if (*p_ffs != NUL) |
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|
2669 set_fileformat(default_fileformat(), OPT_LOCAL); |
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|
2670 } |
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|
2671 |
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|
2672 // set or reset 'binary' |
5231
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|
2673 if (eap != NULL && eap->force_bin != 0) |
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|
2674 { |
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|
2675 int oldval = curbuf->b_p_bin; |
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|
2676 |
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|
2677 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN); |
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|
2678 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL); |
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2679 } |
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|
2680 } |
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|
2681 |
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|
2682 /* |
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|
2683 * Set forced 'fileencoding'. |
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|
2684 */ |
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|
2685 void |
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diff
changeset
|
2686 set_forced_fenc(exarg_T *eap) |
5231
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|
2687 { |
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|
2688 if (eap->force_enc != 0) |
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|
2689 { |
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|
2690 char_u *fenc = enc_canonize(eap->cmd + eap->force_enc); |
74d2f3188cd0
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|
2691 |
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|
2692 if (fenc != NULL) |
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diff
changeset
|
2693 set_string_option_direct((char_u *)"fenc", -1, |
74d2f3188cd0
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diff
changeset
|
2694 fenc, OPT_FREE|OPT_LOCAL, 0); |
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2695 vim_free(fenc); |
74d2f3188cd0
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diff
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|
2696 } |
74d2f3188cd0
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|
2697 } |
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diff
changeset
|
2698 |
7 | 2699 /* |
2700 * Find next fileencoding to use from 'fileencodings'. | |
2701 * "pp" points to fenc_next. It's advanced to the next item. | |
2702 * When there are no more items, an empty string is returned and *pp is set to | |
2703 * NULL. | |
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
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diff
changeset
|
2704 * When *pp is not set to NULL, the result is in allocated memory and "alloced" |
1e3ff1eae4c3
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diff
changeset
|
2705 * is set to TRUE. |
7 | 2706 */ |
2707 static char_u * | |
17692
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diff
changeset
|
2708 next_fenc(char_u **pp, int *alloced) |
7 | 2709 { |
2710 char_u *p; | |
2711 char_u *r; | |
2712 | |
17692
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diff
changeset
|
2713 *alloced = FALSE; |
7 | 2714 if (**pp == NUL) |
2715 { | |
2716 *pp = NULL; | |
2717 return (char_u *)""; | |
2718 } | |
2719 p = vim_strchr(*pp, ','); | |
2720 if (p == NULL) | |
2721 { | |
2722 r = enc_canonize(*pp); | |
2723 *pp += STRLEN(*pp); | |
2724 } | |
2725 else | |
2726 { | |
2727 r = vim_strnsave(*pp, (int)(p - *pp)); | |
2728 *pp = p + 1; | |
2729 if (r != NULL) | |
2730 { | |
2731 p = enc_canonize(r); | |
2732 vim_free(r); | |
2733 r = p; | |
2734 } | |
2735 } | |
17692
1e3ff1eae4c3
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diff
changeset
|
2736 if (r != NULL) |
1e3ff1eae4c3
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changeset
|
2737 *alloced = TRUE; |
1e3ff1eae4c3
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|
2738 else |
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|
2739 { |
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diff
changeset
|
2740 // out of memory |
7 | 2741 r = (char_u *)""; |
2742 *pp = NULL; | |
2743 } | |
2744 return r; | |
2745 } | |
2746 | |
15595
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diff
changeset
|
2747 #ifdef FEAT_EVAL |
7 | 2748 /* |
2749 * Convert a file with the 'charconvert' expression. | |
2750 * This closes the file which is to be read, converts it and opens the | |
2751 * resulting file for reading. | |
2752 * Returns name of the resulting converted file (the caller should delete it | |
2753 * after reading it). | |
2754 * Returns NULL if the conversion failed ("*fdp" is not set) . | |
2755 */ | |
2756 static char_u * | |
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diff
changeset
|
2757 readfile_charconvert( |
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|
2758 char_u *fname, // name of input file |
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|
2759 char_u *fenc, // converted from |
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|
2760 int *fdp) // in/out: file descriptor of file |
7 | 2761 { |
2762 char_u *tmpname; | |
15543
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changeset
|
2763 char *errmsg = NULL; |
7 | 2764 |
6721 | 2765 tmpname = vim_tempname('r', FALSE); |
7 | 2766 if (tmpname == NULL) |
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|
2767 errmsg = _("Can't find temp file for conversion"); |
7 | 2768 else |
2769 { | |
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changeset
|
2770 close(*fdp); // close the input file, ignore errors |
7 | 2771 *fdp = -1; |
2772 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc, | |
2773 fname, tmpname) == FAIL) | |
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changeset
|
2774 errmsg = _("Conversion with 'charconvert' failed"); |
7 | 2775 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname, |
2776 O_RDONLY | O_EXTRA, 0)) < 0) | |
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changeset
|
2777 errmsg = _("can't read output of 'charconvert'"); |
7 | 2778 } |
2779 | |
2780 if (errmsg != NULL) | |
2781 { | |
18779
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changeset
|
2782 // Don't use emsg(), it breaks mappings, the retry with |
8f05b3cf8557
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changeset
|
2783 // another type of conversion might still work. |
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changeset
|
2784 msg(errmsg); |
7 | 2785 if (tmpname != NULL) |
2786 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2787 mch_remove(tmpname); // delete converted file |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2788 VIM_CLEAR(tmpname); |
7 | 2789 } |
2790 } | |
2791 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2792 // If the input file is closed, open it (caller should check for error). |
7 | 2793 if (*fdp < 0) |
2794 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
2795 | |
2796 return tmpname; | |
2797 } | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2798 #endif |
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2799 |
2239
732cb7b31956
Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents:
2238
diff
changeset
|
2800 #if defined(FEAT_CRYPT) || defined(PROTO) |
7 | 2801 /* |
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2802 * Check for magic number used for encryption. Applies to the current buffer. |
7 | 2803 * If found, the magic number is removed from ptr[*sizep] and *sizep and |
2804 * *filesizep are updated. | |
2805 * Return the (new) encryption key, NULL for no encryption. | |
2806 */ | |
2807 static char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2808 check_for_cryptkey( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2809 char_u *cryptkey, // previous encryption key or NULL |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2810 char_u *ptr, // pointer to read bytes |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2811 long *sizep, // length of read bytes |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2812 off_T *filesizep, // nr of bytes used from file |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2813 int newfile, // editing a new buffer |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2814 char_u *fname, // file name to display |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2815 int *did_ask) // flag: whether already asked for key |
7 | 2816 { |
6122 | 2817 int method = crypt_method_nr_from_magic((char *)ptr, *sizep); |
5312 | 2818 int b_p_ro = curbuf->b_p_ro; |
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2819 |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2820 if (method >= 0) |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2821 { |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2822 // Mark the buffer as read-only until the decryption has taken place. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2823 // Avoids accidentally overwriting the file with garbage. |
5312 | 2824 curbuf->b_p_ro = TRUE; |
2825 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2826 // Set the cryptmethod local to the buffer. |
6122 | 2827 crypt_set_cm_option(curbuf, method); |
2204
c493d6bfde09
A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents:
2180
diff
changeset
|
2828 if (cryptkey == NULL && !*did_ask) |
7 | 2829 { |
2830 if (*curbuf->b_p_key) | |
2831 cryptkey = curbuf->b_p_key; | |
2832 else | |
2833 { | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2834 // When newfile is TRUE, store the typed key in the 'key' |
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2835 // option and don't free it. bf needs hash of the key saved. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2836 // Don't ask for the key again when first time Enter was hit. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2837 // Happens when retrying to detect encoding. |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
2838 smsg(_(need_key_msg), fname); |
2267 | 2839 msg_scroll = TRUE; |
6353 | 2840 crypt_check_method(method); |
6122 | 2841 cryptkey = crypt_get_key(newfile, FALSE); |
2204
c493d6bfde09
A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents:
2180
diff
changeset
|
2842 *did_ask = TRUE; |
c493d6bfde09
A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents:
2180
diff
changeset
|
2843 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2844 // check if empty key entered |
7 | 2845 if (cryptkey != NULL && *cryptkey == NUL) |
2846 { | |
2847 if (cryptkey != curbuf->b_p_key) | |
2848 vim_free(cryptkey); | |
2849 cryptkey = NULL; | |
2850 } | |
2851 } | |
2852 } | |
2853 | |
2854 if (cryptkey != NULL) | |
2855 { | |
6122 | 2856 int header_len; |
2857 | |
2858 curbuf->b_cryptstate = crypt_create_from_header( | |
2859 method, cryptkey, ptr); | |
2860 crypt_set_cm_option(curbuf, method); | |
2861 | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2862 // Remove cryptmethod specific header from the text. |
6122 | 2863 header_len = crypt_get_header_len(method); |
10221
fb1fde4fcff7
commit https://github.com/vim/vim/commit/680e015bfe19be6772d3bd754486fbd45c1a9d3b
Christian Brabandt <cb@256bit.org>
parents:
10086
diff
changeset
|
2864 if (*sizep <= header_len) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2865 // invalid header, buffer can't be encrypted |
10221
fb1fde4fcff7
commit https://github.com/vim/vim/commit/680e015bfe19be6772d3bd754486fbd45c1a9d3b
Christian Brabandt <cb@256bit.org>
parents:
10086
diff
changeset
|
2866 return NULL; |
6122 | 2867 *filesizep += header_len; |
2868 *sizep -= header_len; | |
2869 mch_memmove(ptr, ptr + header_len, (size_t)*sizep); | |
2870 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2871 // Restore the read-only flag. |
5312 | 2872 curbuf->b_p_ro = b_p_ro; |
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2873 } |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2874 } |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2875 // When starting to edit a new file which does not have encryption, clear |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2876 // the 'key' option, except when starting up (called with -x argument) |
2410
8f6106dd3d12
Fix: editing a not encrypted file after a crypted file messed up reading the
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
2877 else if (newfile && *curbuf->b_p_key != NUL && !starting) |
7 | 2878 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL); |
2879 | |
2880 return cryptkey; | |
2881 } | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2882 #endif // FEAT_CRYPT |
2265
b7cb69ab616d
Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents:
2261
diff
changeset
|
2883 |
7 | 2884 /* |
1303 | 2885 * Return TRUE if a file appears to be read-only from the file permissions. |
2886 */ | |
2887 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2888 check_file_readonly( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2889 char_u *fname, // full path to file |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2890 int perm UNUSED) // known permissions on file |
1303 | 2891 { |
2892 #ifndef USE_MCH_ACCESS | |
2893 int fd = 0; | |
2894 #endif | |
2895 | |
2896 return ( | |
2897 #ifdef USE_MCH_ACCESS | |
2898 # ifdef UNIX | |
2899 (perm & 0222) == 0 || | |
2900 # endif | |
2901 mch_access((char *)fname, W_OK) | |
2902 #else | |
2903 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0 | |
2904 ? TRUE : (close(fd), FALSE) | |
2905 #endif | |
2906 ); | |
2907 } | |
2908 | |
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2909 #if defined(HAVE_FSYNC) || defined(PROTO) |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2910 /* |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2911 * Call fsync() with Mac-specific exception. |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2912 * Return fsync() result: zero for success. |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2913 */ |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2914 int |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2915 vim_fsync(int fd) |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2916 { |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2917 int r; |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2918 |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2919 # ifdef MACOS_X |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2920 r = fcntl(fd, F_FULLFSYNC); |
15910
da4d1f69374e
patch 8.1.0961: Mac: fsync may fail sometimes
Bram Moolenaar <Bram@vim.org>
parents:
15902
diff
changeset
|
2921 if (r != 0) // F_FULLFSYNC not working or not supported |
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2922 # endif |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2923 r = fsync(fd); |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2924 return r; |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2925 } |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2926 #endif |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2927 |
7 | 2928 /* |
633 | 2929 * Set the name of the current buffer. Use when the buffer doesn't have a |
2930 * name and a ":r" or ":w" command with a file name is used. | |
2931 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2932 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2933 set_rw_fname(char_u *fname, char_u *sfname) |
633 | 2934 { |
1905 | 2935 buf_T *buf = curbuf; |
2936 | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2937 // It's like the unnamed buffer is deleted.... |
633 | 2938 if (curbuf->b_p_bl) |
2939 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
2940 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2941 #ifdef FEAT_EVAL |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2942 if (aborting()) // autocmds may abort script processing |
633 | 2943 return FAIL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2944 #endif |
1905 | 2945 if (curbuf != buf) |
2946 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2947 // We are in another buffer now, don't do the renaming. |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
2948 emsg(_(e_auchangedbuf)); |
1905 | 2949 return FAIL; |
2950 } | |
633 | 2951 |
2952 if (setfname(curbuf, fname, sfname, FALSE) == OK) | |
2953 curbuf->b_flags |= BF_NOTEDITED; | |
2954 | |
18779
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2955 // ....and a new named one is created |
633 | 2956 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf); |
2957 if (curbuf->b_p_bl) | |
2958 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
13380
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2959 #ifdef FEAT_EVAL |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2960 if (aborting()) // autocmds may abort script processing |
633 | 2961 return FAIL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2962 #endif |
633 | 2963 |
18779
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2964 // Do filetype detection now if 'filetype' is empty. |
633 | 2965 if (*curbuf->b_p_ft == NUL) |
2966 { | |
819 | 2967 if (au_has_group((char_u *)"filetypedetect")) |
9260
ac8180818504
commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents:
9211
diff
changeset
|
2968 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL); |
717 | 2969 do_modelines(0); |
633 | 2970 } |
2971 | |
2972 return OK; | |
2973 } | |
2974 | |
2975 /* | |
7 | 2976 * Put file name into IObuff with quotes. |
2977 */ | |
33 | 2978 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2979 msg_add_fname(buf_T *buf, char_u *fname) |
7 | 2980 { |
2981 if (fname == NULL) | |
2982 fname = (char_u *)"-stdin-"; | |
2983 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE); | |
2984 IObuff[0] = '"'; | |
2985 STRCAT(IObuff, "\" "); | |
2986 } | |
2987 | |
2988 /* | |
2989 * Append message for text mode to IObuff. | |
2990 * Return TRUE if something appended. | |
2991 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2992 int |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2993 msg_add_fileformat(int eol_type) |
7 | 2994 { |
2995 #ifndef USE_CRNL | |
2996 if (eol_type == EOL_DOS) | |
2997 { | |
2998 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]")); | |
2999 return TRUE; | |
3000 } | |
3001 #endif | |
3002 if (eol_type == EOL_MAC) | |
3003 { | |
3004 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]")); | |
3005 return TRUE; | |
3006 } | |
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15816
diff
changeset
|
3007 #ifdef USE_CRNL |
7 | 3008 if (eol_type == EOL_UNIX) |
3009 { | |
3010 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]")); | |
3011 return TRUE; | |
3012 } | |
3013 #endif | |
3014 return FALSE; | |
3015 } | |
3016 | |
3017 /* | |
3018 * Append line and character count to IObuff. | |
3019 */ | |
33 | 3020 void |
7819
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7801
diff
changeset
|
3021 msg_add_lines( |
f86adafb28d4
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diff
changeset
|
3022 int insert_space, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3023 long lnum, |
9387
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Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3024 off_T nchars) |
7 | 3025 { |
3026 char_u *p; | |
3027 | |
3028 p = IObuff + STRLEN(IObuff); | |
3029 | |
3030 if (insert_space) | |
3031 *p++ = ' '; | |
3032 if (shortmess(SHM_LINES)) | |
9391
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commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3033 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19301
diff
changeset
|
3034 "%ldL, %lldC", lnum, (varnumber_T)nchars); |
7 | 3035 else |
3036 { | |
14585
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patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3037 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum); |
7 | 3038 p += STRLEN(p); |
14585
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patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3039 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3040 NGETTEXT("%lld character", "%lld characters", nchars), |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19301
diff
changeset
|
3041 (varnumber_T)nchars); |
7 | 3042 } |
3043 } | |
3044 | |
3045 /* | |
3046 * Append message for missing line separator to IObuff. | |
3047 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3048 void |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3049 msg_add_eol(void) |
7 | 3050 { |
3051 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]")); | |
3052 } | |
3053 | |
18199
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patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3054 int |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3055 time_differs(long t1, long t2) |
7 | 3056 { |
8212
05b88224cea1
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parents:
8080
diff
changeset
|
3057 #if defined(__linux__) || defined(MSWIN) |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3058 // On a FAT filesystem, esp. under Linux, there are only 5 bits to store |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3059 // the seconds. Since the roundoff is done when flushing the inode, the |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3060 // time may change unexpectedly by one second!!! |
7 | 3061 return (t1 - t2 > 1 || t2 - t1 > 1); |
3062 #else | |
3063 return (t1 != t2); | |
3064 #endif | |
3065 } | |
3066 | |
3067 /* | |
1948 | 3068 * Return TRUE if file encoding "fenc" requires conversion from or to |
3069 * 'encoding'. | |
7 | 3070 */ |
18199
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patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3071 int |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3072 need_conversion(char_u *fenc) |
7 | 3073 { |
1948 | 3074 int same_encoding; |
3075 int enc_flags; | |
3076 int fenc_flags; | |
3077 | |
3078 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3079 { |
1948 | 3080 same_encoding = TRUE; |
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3081 fenc_flags = 0; |
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3082 } |
1948 | 3083 else |
3084 { | |
18779
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
3085 // Ignore difference between "ansi" and "latin1", "ucs-4" and |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3086 // "ucs-4be", etc. |
1948 | 3087 enc_flags = get_fio_flags(p_enc); |
3088 fenc_flags = get_fio_flags(fenc); | |
3089 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
3090 } | |
3091 if (same_encoding) | |
3092 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3093 // Specified encoding matches with 'encoding'. This requires |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3094 // conversion when 'encoding' is Unicode but not UTF-8. |
1948 | 3095 return enc_unicode != 0; |
3096 } | |
3097 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3098 // Encodings differ. However, conversion is not needed when 'enc' is any |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3099 // Unicode encoding and the file is UTF-8. |
1948 | 3100 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
7 | 3101 } |
3102 | |
3103 /* | |
3104 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
3105 * internal conversion. | |
3106 * if "ptr" is an empty string, use 'encoding'. | |
3107 */ | |
18199
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patch 8.1.2094: the fileio.c file is too big
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diff
changeset
|
3108 int |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3109 get_fio_flags(char_u *ptr) |
7 | 3110 { |
3111 int prop; | |
3112 | |
3113 if (*ptr == NUL) | |
3114 ptr = p_enc; | |
3115 | |
3116 prop = enc_canon_props(ptr); | |
3117 if (prop & ENC_UNICODE) | |
3118 { | |
3119 if (prop & ENC_2BYTE) | |
3120 { | |
3121 if (prop & ENC_ENDIAN_L) | |
3122 return FIO_UCS2 | FIO_ENDIAN_L; | |
3123 return FIO_UCS2; | |
3124 } | |
3125 if (prop & ENC_4BYTE) | |
3126 { | |
3127 if (prop & ENC_ENDIAN_L) | |
3128 return FIO_UCS4 | FIO_ENDIAN_L; | |
3129 return FIO_UCS4; | |
3130 } | |
3131 if (prop & ENC_2WORD) | |
3132 { | |
3133 if (prop & ENC_ENDIAN_L) | |
3134 return FIO_UTF16 | FIO_ENDIAN_L; | |
3135 return FIO_UTF16; | |
3136 } | |
3137 return FIO_UTF8; | |
3138 } | |
3139 if (prop & ENC_LATIN1) | |
3140 return FIO_LATIN1; | |
18779
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3141 // must be ENC_DBCS, requires iconv() |
7 | 3142 return 0; |
3143 } | |
3144 | |
18199
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3145 #if defined(MSWIN) || defined(PROTO) |
7 | 3146 /* |
3147 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
3148 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
3149 * Used for conversion between 'encoding' and 'fileencoding'. | |
3150 */ | |
18199
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diff
changeset
|
3151 int |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3152 get_win_fio_flags(char_u *ptr) |
7 | 3153 { |
3154 int cp; | |
3155 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3156 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
7 | 3157 if (!enc_utf8 && enc_codepage <= 0) |
3158 return 0; | |
3159 | |
3160 cp = encname2codepage(ptr); | |
3161 if (cp == 0) | |
3162 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3163 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
7 | 3164 if (STRCMP(ptr, "utf-8") == 0) |
3165 cp = CP_UTF8; | |
3166 else | |
3167 # endif | |
3168 return 0; | |
3169 } | |
3170 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
3171 } | |
3172 #endif | |
3173 | |
18199
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patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
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18139
diff
changeset
|
3174 #if defined(MACOS_CONVERT) || defined(PROTO) |
7 | 3175 /* |
3176 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
3177 * needed for the internal conversion to/from utf-8 or latin1. | |
3178 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3179 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3180 get_mac_fio_flags(char_u *ptr) |
7 | 3181 { |
3182 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
3183 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
3184 return FIO_MACROMAN; | |
3185 return 0; | |
3186 } | |
3187 #endif | |
3188 | |
3189 /* | |
3190 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
3191 * "size" must be at least 2. | |
3192 * Return the name of the encoding and set "*lenp" to the length. | |
3193 * Returns NULL when no BOM found. | |
3194 */ | |
3195 static char_u * | |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3196 check_for_bom( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3197 char_u *p, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3198 long size, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3199 int *lenp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3200 int flags) |
7 | 3201 { |
3202 char *name = NULL; | |
3203 int len = 2; | |
3204 | |
3205 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
1688 | 3206 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
7 | 3207 { |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3208 name = "utf-8"; // EF BB BF |
7 | 3209 len = 3; |
3210 } | |
3211 else if (p[0] == 0xff && p[1] == 0xfe) | |
3212 { | |
3213 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
3214 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
3215 { | |
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3216 name = "ucs-4le"; // FF FE 00 00 |
7 | 3217 len = 4; |
3218 } | |
1735 | 3219 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L)) |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3220 name = "ucs-2le"; // FF FE |
1735 | 3221 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L)) |
18779
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3222 // utf-16le is preferred, it also works for ucs-2le text |
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3223 name = "utf-16le"; // FF FE |
7 | 3224 } |
3225 else if (p[0] == 0xfe && p[1] == 0xff | |
3226 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
3227 { | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3228 // Default to utf-16, it works also for ucs-2 text. |
1547 | 3229 if (flags == FIO_UCS2) |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3230 name = "ucs-2"; // FE FF |
1547 | 3231 else |
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changeset
|
3232 name = "utf-16"; // FE FF |
7 | 3233 } |
3234 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
3235 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
3236 { | |
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Bram Moolenaar <Bram@vim.org>
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changeset
|
3237 name = "ucs-4"; // 00 00 FE FF |
7 | 3238 len = 4; |
3239 } | |
3240 | |
3241 *lenp = len; | |
3242 return (char_u *)name; | |
3243 } | |
3244 | |
3245 /* | |
3246 * Try to find a shortname by comparing the fullname with the current | |
3247 * directory. | |
1411 | 3248 * Returns "full_path" or pointer into "full_path" if shortened. |
3249 */ | |
3250 char_u * | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3251 shorten_fname1(char_u *full_path) |
1411 | 3252 { |
2770 | 3253 char_u *dirname; |
1411 | 3254 char_u *p = full_path; |
3255 | |
2770 | 3256 dirname = alloc(MAXPATHL); |
3257 if (dirname == NULL) | |
3258 return full_path; | |
1411 | 3259 if (mch_dirname(dirname, MAXPATHL) == OK) |
3260 { | |
3261 p = shorten_fname(full_path, dirname); | |
3262 if (p == NULL || *p == NUL) | |
3263 p = full_path; | |
3264 } | |
2770 | 3265 vim_free(dirname); |
1411 | 3266 return p; |
3267 } | |
3268 | |
3269 /* | |
3270 * Try to find a shortname by comparing the fullname with the current | |
3271 * directory. | |
7 | 3272 * Returns NULL if not shorter name possible, pointer into "full_path" |
3273 * otherwise. | |
3274 */ | |
3275 char_u * | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3276 shorten_fname(char_u *full_path, char_u *dir_name) |
7 | 3277 { |
3278 int len; | |
3279 char_u *p; | |
3280 | |
3281 if (full_path == NULL) | |
3282 return NULL; | |
3283 len = (int)STRLEN(dir_name); | |
3284 if (fnamencmp(dir_name, full_path, len) == 0) | |
3285 { | |
3286 p = full_path + len; | |
8212
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8080
diff
changeset
|
3287 #if defined(MSWIN) |
7 | 3288 /* |
15868
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patch 8.1.0941: macros for MS-Windows are inconsistent
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diff
changeset
|
3289 * MS-Windows: when a file is in the root directory, dir_name will end |
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
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15840
diff
changeset
|
3290 * in a slash, since C: by itself does not define a specific dir. In |
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
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15840
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changeset
|
3291 * this case p may already be correct. <negri> |
7 | 3292 */ |
3293 if (!((len > 2) && (*(p - 2) == ':'))) | |
3294 #endif | |
3295 { | |
3296 if (vim_ispathsep(*p)) | |
3297 ++p; | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3298 #ifndef VMS // the path separator is always part of the path |
7 | 3299 else |
3300 p = NULL; | |
3301 #endif | |
3302 } | |
3303 } | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3304 #if defined(MSWIN) |
7 | 3305 /* |
3306 * When using a file in the current drive, remove the drive name: | |
3307 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
3308 * a floppy from "A:\dir" to "B:\dir". | |
3309 */ | |
3310 else if (len > 3 | |
3311 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
3312 && full_path[1] == ':' | |
3313 && vim_ispathsep(full_path[2])) | |
3314 p = full_path + 2; | |
3315 #endif | |
3316 else | |
3317 p = NULL; | |
3318 return p; | |
3319 } | |
3320 | |
3321 /* | |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3322 * Shorten filename of a buffer. |
7 | 3323 * When "force" is TRUE: Use full path from now on for files currently being |
3324 * edited, both for file name and swap file name. Try to shorten the file | |
3325 * names a bit, if safe to do so. | |
3326 * When "force" is FALSE: Only try to shorten absolute file names. | |
3327 * For buffers that have buftype "nofile" or "scratch": never change the file | |
3328 * name. | |
3329 */ | |
3330 void | |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3331 shorten_buf_fname(buf_T *buf, char_u *dirname, int force) |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3332 { |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3333 char_u *p; |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3334 |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3335 if (buf->b_fname != NULL |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3336 #ifdef FEAT_QUICKFIX |
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
3337 && !bt_nofilename(buf) |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3338 #endif |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3339 && !path_with_url(buf->b_fname) |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3340 && (force |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3341 || buf->b_sfname == NULL |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3342 || mch_isFullName(buf->b_sfname))) |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3343 { |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3344 if (buf->b_sfname != buf->b_ffname) |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3345 VIM_CLEAR(buf->b_sfname); |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3346 p = shorten_fname(buf->b_ffname, dirname); |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3347 if (p != NULL) |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3348 { |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3349 buf->b_sfname = vim_strsave(p); |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3350 buf->b_fname = buf->b_sfname; |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3351 } |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3352 if (p == NULL || buf->b_fname == NULL) |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3353 buf->b_fname = buf->b_ffname; |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3354 } |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3355 } |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3356 |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3357 /* |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3358 * Shorten filenames for all buffers. |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3359 */ |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3360 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3361 shorten_fnames(int force) |
7 | 3362 { |
3363 char_u dirname[MAXPATHL]; | |
3364 buf_T *buf; | |
3365 | |
3366 mch_dirname(dirname, MAXPATHL); | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3367 FOR_ALL_BUFFERS(buf) |
7 | 3368 { |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3369 shorten_buf_fname(buf, dirname, force); |
9 | 3370 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3371 // Always make the swap file name a full path, a "nofile" buffer may |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3372 // also have a swap file. |
9 | 3373 mf_fullname(buf->b_ml.ml_mfp); |
7 | 3374 } |
3375 status_redraw_all(); | |
672 | 3376 redraw_tabline = TRUE; |
18767
068337e86133
patch 8.1.2373: cannot build with +popupwin but without +quickfix
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3377 #if defined(FEAT_PROP_POPUP) && defined(FEAT_QUICKFIX) |
17584
65a8099fc0e8
patch 8.1.1789: cannot see file name of preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17565
diff
changeset
|
3378 popup_update_preview_title(); |
65a8099fc0e8
patch 8.1.1789: cannot see file name of preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17565
diff
changeset
|
3379 #endif |
7 | 3380 } |
3381 | |
3382 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
3383 || defined(FEAT_GUI_MSWIN) \ | |
3384 || defined(FEAT_GUI_MAC) \ | |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3385 || defined(FEAT_GUI_HAIKU) \ |
7 | 3386 || defined(PROTO) |
3387 /* | |
3388 * Shorten all filenames in "fnames[count]" by current directory. | |
3389 */ | |
3390 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3391 shorten_filenames(char_u **fnames, int count) |
7 | 3392 { |
3393 int i; | |
3394 char_u dirname[MAXPATHL]; | |
3395 char_u *p; | |
3396 | |
3397 if (fnames == NULL || count < 1) | |
3398 return; | |
3399 mch_dirname(dirname, sizeof(dirname)); | |
3400 for (i = 0; i < count; ++i) | |
3401 { | |
3402 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
3403 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3404 // shorten_fname() returns pointer in given "fnames[i]". If free |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3405 // "fnames[i]" first, "p" becomes invalid. So we need to copy |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3406 // "p" first then free fnames[i]. |
7 | 3407 p = vim_strsave(p); |
3408 vim_free(fnames[i]); | |
3409 fnames[i] = p; | |
3410 } | |
3411 } | |
3412 } | |
3413 #endif | |
3414 | |
3415 /* | |
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3416 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
7 | 3417 * fo_o_h.ext for MSDOS or when shortname option set. |
3418 * | |
3419 * Assumed that fname is a valid name found in the filesystem we assure that | |
3420 * the return value is a different name and ends in 'ext'. | |
3421 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
3422 * characters otherwise. | |
3423 * Space for the returned name is allocated, must be freed later. | |
3424 * Returns NULL when out of memory. | |
3425 */ | |
3426 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3427 modname( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3428 char_u *fname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3429 char_u *ext, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3430 int prepend_dot) // may prepend a '.' to file name |
7 | 3431 { |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3432 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
7 | 3433 fname, ext, prepend_dot); |
3434 } | |
3435 | |
3436 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3437 buf_modname( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3438 int shortname, // use 8.3 file name |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3439 char_u *fname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3440 char_u *ext, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3441 int prepend_dot) // may prepend a '.' to file name |
7 | 3442 { |
3443 char_u *retval; | |
3444 char_u *s; | |
3445 char_u *e; | |
3446 char_u *ptr; | |
3447 int fnamelen, extlen; | |
3448 | |
3449 extlen = (int)STRLEN(ext); | |
3450 | |
3451 /* | |
3452 * If there is no file name we must get the name of the current directory | |
3453 * (we need the full path in case :cd is used). | |
3454 */ | |
3455 if (fname == NULL || *fname == NUL) | |
3456 { | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3457 retval = alloc(MAXPATHL + extlen + 3); |
7 | 3458 if (retval == NULL) |
3459 return NULL; | |
3460 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
3461 (fnamelen = (int)STRLEN(retval)) == 0) | |
3462 { | |
3463 vim_free(retval); | |
3464 return NULL; | |
3465 } | |
39 | 3466 if (!after_pathsep(retval, retval + fnamelen)) |
7 | 3467 { |
3468 retval[fnamelen++] = PATHSEP; | |
3469 retval[fnamelen] = NUL; | |
3470 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3471 prepend_dot = FALSE; // nothing to prepend a dot to |
7 | 3472 } |
3473 else | |
3474 { | |
3475 fnamelen = (int)STRLEN(fname); | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3476 retval = alloc(fnamelen + extlen + 3); |
7 | 3477 if (retval == NULL) |
3478 return NULL; | |
3479 STRCPY(retval, fname); | |
3480 #ifdef VMS | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3481 vms_remove_version(retval); // we do not need versions here |
7 | 3482 #endif |
3483 } | |
3484 | |
3485 /* | |
3486 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
3487 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
3488 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
3489 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
3490 */ | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3491 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
7 | 3492 { |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3493 if (*ext == '.' && shortname) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3494 if (*ptr == '.') // replace '.' by '_' |
7 | 3495 *ptr = '_'; |
3496 if (vim_ispathsep(*ptr)) | |
391 | 3497 { |
3498 ++ptr; | |
7 | 3499 break; |
391 | 3500 } |
3501 } | |
7 | 3502 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3503 // the file name has at most BASENAMELEN characters. |
7 | 3504 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
3505 ptr[BASENAMELEN] = '\0'; | |
3506 | |
3507 s = ptr + STRLEN(ptr); | |
3508 | |
3509 /* | |
3510 * For 8.3 file names we may have to reduce the length. | |
3511 */ | |
3512 if (shortname) | |
3513 { | |
3514 /* | |
3515 * If there is no file name, or the file name ends in '/', and the | |
3516 * extension starts with '.', put a '_' before the dot, because just | |
3517 * ".ext" is invalid. | |
3518 */ | |
3519 if (fname == NULL || *fname == NUL | |
3520 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
3521 { | |
3522 if (*ext == '.') | |
3523 *s++ = '_'; | |
3524 } | |
3525 /* | |
3526 * If the extension starts with '.', truncate the base name at 8 | |
3527 * characters | |
3528 */ | |
3529 else if (*ext == '.') | |
3530 { | |
1877 | 3531 if ((size_t)(s - ptr) > (size_t)8) |
7 | 3532 { |
3533 s = ptr + 8; | |
3534 *s = '\0'; | |
3535 } | |
3536 } | |
3537 /* | |
3538 * If the extension doesn't start with '.', and the file name | |
3539 * doesn't have an extension yet, append a '.' | |
3540 */ | |
3541 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
3542 *s++ = '.'; | |
3543 /* | |
3544 * If the extension doesn't start with '.', and there already is an | |
1201 | 3545 * extension, it may need to be truncated |
7 | 3546 */ |
3547 else if ((int)STRLEN(e) + extlen > 4) | |
3548 s = e + 4 - extlen; | |
3549 } | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3550 #ifdef MSWIN |
7 | 3551 /* |
3552 * If there is no file name, and the extension starts with '.', put a | |
3553 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
3554 * FAT partition, and on HPFS it doesn't matter. | |
3555 */ | |
3556 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
3557 *s++ = '_'; | |
3558 #endif | |
3559 | |
3560 /* | |
1651 | 3561 * Append the extension. |
7 | 3562 * ext can start with '.' and cannot exceed 3 more characters. |
3563 */ | |
3564 STRCPY(s, ext); | |
3565 | |
3566 /* | |
3567 * Prepend the dot. | |
3568 */ | |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3569 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
7 | 3570 { |
1620 | 3571 STRMOVE(e + 1, e); |
7 | 3572 *e = '.'; |
3573 } | |
3574 | |
3575 /* | |
3576 * Check that, after appending the extension, the file name is really | |
3577 * different. | |
3578 */ | |
3579 if (fname != NULL && STRCMP(fname, retval) == 0) | |
3580 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3581 // we search for a character that can be replaced by '_' |
7 | 3582 while (--s >= ptr) |
3583 { | |
3584 if (*s != '_') | |
3585 { | |
3586 *s = '_'; | |
3587 break; | |
3588 } | |
3589 } | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3590 if (s < ptr) // fname was "________.<ext>", how tricky! |
7 | 3591 *ptr = 'v'; |
3592 } | |
3593 return retval; | |
3594 } | |
3595 | |
3596 /* | |
3597 * Like fgets(), but if the file line is too long, it is truncated and the | |
3598 * rest of the line is thrown away. Returns TRUE for end-of-file. | |
13037
6e81a68d63a1
patch 8.0.1394: cannot intercept a yank command
Christian Brabandt <cb@256bit.org>
parents:
12863
diff
changeset
|
3599 * If the line is truncated then buf[size - 2] will not be NUL. |
7 | 3600 */ |
3601 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3602 vim_fgets(char_u *buf, int size, FILE *fp) |
7 | 3603 { |
3604 char *eof; | |
3605 #define FGETS_SIZE 200 | |
3606 char tbuf[FGETS_SIZE]; | |
3607 | |
3608 buf[size - 2] = NUL; | |
3609 eof = fgets((char *)buf, size, fp); | |
3610 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
3611 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3612 buf[size - 1] = NUL; // Truncate the line |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3613 |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3614 // Now throw away the rest of the line: |
7 | 3615 do |
3616 { | |
3617 tbuf[FGETS_SIZE - 2] = NUL; | |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14700
diff
changeset
|
3618 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
7 | 3619 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
3620 } | |
3621 return (eof == NULL); | |
3622 } | |
3623 | |
3624 /* | |
3625 * rename() only works if both files are on the same file system, this | |
3626 * function will (attempts to?) copy the file across if rename fails -- webb | |
3627 * Return -1 for failure, 0 for success. | |
3628 */ | |
3629 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3630 vim_rename(char_u *from, char_u *to) |
7 | 3631 { |
3632 int fd_in; | |
3633 int fd_out; | |
3634 int n; | |
3635 char *errmsg = NULL; | |
3636 char *buffer; | |
3637 #ifdef AMIGA | |
3638 BPTR flock; | |
3639 #endif | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3640 stat_T st; |
194 | 3641 long perm; |
199 | 3642 #ifdef HAVE_ACL |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3643 vim_acl_T acl; // ACL from original file |
199 | 3644 #endif |
1779 | 3645 int use_tmp_file = FALSE; |
7 | 3646 |
3647 /* | |
1779 | 3648 * When the names are identical, there is nothing to do. When they refer |
3649 * to the same file (ignoring case and slash/backslash differences) but | |
3650 * the file name differs we need to go through a temp file. | |
7 | 3651 */ |
3652 if (fnamecmp(from, to) == 0) | |
1779 | 3653 { |
4242 | 3654 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
1779 | 3655 use_tmp_file = TRUE; |
3656 else | |
3657 return 0; | |
3658 } | |
7 | 3659 |
3660 /* | |
3661 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
3662 */ | |
3663 if (mch_stat((char *)from, &st) < 0) | |
3664 return -1; | |
3665 | |
1778 | 3666 #ifdef UNIX |
3667 { | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3668 stat_T st_to; |
1778 | 3669 |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3670 // It's possible for the source and destination to be the same file. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3671 // This happens when "from" and "to" differ in case and are on a FAT32 |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3672 // filesystem. In that case go through a temp file name. |
1778 | 3673 if (mch_stat((char *)to, &st_to) >= 0 |
3674 && st.st_dev == st_to.st_dev | |
3675 && st.st_ino == st_to.st_ino) | |
1779 | 3676 use_tmp_file = TRUE; |
3677 } | |
3678 #endif | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3679 #ifdef MSWIN |
2793 | 3680 { |
3681 BY_HANDLE_FILE_INFORMATION info1, info2; | |
3682 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3683 // It's possible for the source and destination to be the same file. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3684 // In that case go through a temp file name. This makes rename("foo", |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3685 // "./foo") a no-op (in a complicated way). |
2793 | 3686 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
3687 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
3688 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
3689 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
3690 && info1.nFileIndexLow == info2.nFileIndexLow) | |
3691 use_tmp_file = TRUE; | |
3692 } | |
3693 #endif | |
1779 | 3694 |
3695 if (use_tmp_file) | |
3696 { | |
3697 char tempname[MAXPATHL + 1]; | |
3698 | |
3699 /* | |
3700 * Find a name that doesn't exist and is in the same directory. | |
3701 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
3702 */ | |
3703 if (STRLEN(from) >= MAXPATHL - 5) | |
3704 return -1; | |
3705 STRCPY(tempname, from); | |
3706 for (n = 123; n < 99999; ++n) | |
3707 { | |
3708 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
3709 if (mch_stat(tempname, &st) < 0) | |
3710 { | |
3711 if (mch_rename((char *)from, tempname) == 0) | |
1778 | 3712 { |
1779 | 3713 if (mch_rename(tempname, (char *)to) == 0) |
3714 return 0; | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3715 // Strange, the second step failed. Try moving the |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3716 // file back and return failure. |
1779 | 3717 mch_rename(tempname, (char *)from); |
1778 | 3718 return -1; |
3719 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3720 // If it fails for one temp name it will most likely fail |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3721 // for any temp name, give up. |
1779 | 3722 return -1; |
3723 } | |
3724 } | |
3725 return -1; | |
1778 | 3726 } |
3727 | |
7 | 3728 /* |
3729 * Delete the "to" file, this is required on some systems to make the | |
3730 * mch_rename() work, on other systems it makes sure that we don't have | |
3731 * two files when the mch_rename() fails. | |
3732 */ | |
3733 | |
3734 #ifdef AMIGA | |
3735 /* | |
3736 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
3737 * that the name of the "to" file is the same as the "from" file, even | |
1201 | 3738 * though the names are different. To avoid the chance of accidentally |
7 | 3739 * deleting the "from" file (horror!) we lock it during the remove. |
3740 * | |
3741 * When used for making a backup before writing the file: This should not | |
3742 * happen with ":w", because startscript() should detect this problem and | |
3743 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
3744 * name. This problem does exist with ":w filename", but then the | |
3745 * original file will be somewhere else so the backup isn't really | |
3746 * important. If autoscripting is off the rename may fail. | |
3747 */ | |
3748 flock = Lock((UBYTE *)from, (long)ACCESS_READ); | |
3749 #endif | |
3750 mch_remove(to); | |
3751 #ifdef AMIGA | |
3752 if (flock) | |
3753 UnLock(flock); | |
3754 #endif | |
3755 | |
3756 /* | |
3757 * First try a normal rename, return if it works. | |
3758 */ | |
3759 if (mch_rename((char *)from, (char *)to) == 0) | |
3760 return 0; | |
3761 | |
3762 /* | |
3763 * Rename() failed, try copying the file. | |
3764 */ | |
194 | 3765 perm = mch_getperm(from); |
199 | 3766 #ifdef HAVE_ACL |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3767 // For systems that support ACL: get the ACL from the original file. |
199 | 3768 acl = mch_get_acl(from); |
3769 #endif | |
7 | 3770 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
3771 if (fd_in == -1) | |
1651 | 3772 { |
3773 #ifdef HAVE_ACL | |
3774 mch_free_acl(acl); | |
3775 #endif | |
7 | 3776 return -1; |
1651 | 3777 } |
194 | 3778 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3779 // Create the new file with same permissions as the original. |
557 | 3780 fd_out = mch_open((char *)to, |
3781 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
7 | 3782 if (fd_out == -1) |
3783 { | |
3784 close(fd_in); | |
1651 | 3785 #ifdef HAVE_ACL |
3786 mch_free_acl(acl); | |
3787 #endif | |
7 | 3788 return -1; |
3789 } | |
3790 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3791 buffer = alloc(WRITEBUFSIZE); |
7 | 3792 if (buffer == NULL) |
3793 { | |
1651 | 3794 close(fd_out); |
7 | 3795 close(fd_in); |
1651 | 3796 #ifdef HAVE_ACL |
3797 mch_free_acl(acl); | |
3798 #endif | |
7 | 3799 return -1; |
3800 } | |
3801 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3802 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
2664 | 3803 if (write_eintr(fd_out, buffer, n) != n) |
7 | 3804 { |
3805 errmsg = _("E208: Error writing to \"%s\""); | |
3806 break; | |
3807 } | |
3808 | |
3809 vim_free(buffer); | |
3810 close(fd_in); | |
3811 if (close(fd_out) < 0) | |
3812 errmsg = _("E209: Error closing \"%s\""); | |
3813 if (n < 0) | |
3814 { | |
3815 errmsg = _("E210: Error reading \"%s\""); | |
3816 to = from; | |
3817 } | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3818 #ifndef UNIX // for Unix mch_open() already set the permission |
194 | 3819 mch_setperm(to, perm); |
570 | 3820 #endif |
199 | 3821 #ifdef HAVE_ACL |
3822 mch_set_acl(to, acl); | |
1651 | 3823 mch_free_acl(acl); |
199 | 3824 #endif |
5788 | 3825 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
5483 | 3826 mch_copy_sec(from, to); |
5479 | 3827 #endif |
7 | 3828 if (errmsg != NULL) |
3829 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3830 semsg(errmsg, to); |
7 | 3831 return -1; |
3832 } | |
3833 mch_remove(from); | |
3834 return 0; | |
3835 } | |
3836 | |
3837 static int already_warned = FALSE; | |
3838 | |
3839 /* | |
3840 * Check if any not hidden buffer has been changed. | |
3841 * Postpone the check if there are characters in the stuff buffer, a global | |
3842 * command is being executed, a mapping is being executed or an autocommand is | |
3843 * busy. | |
3844 * Returns TRUE if some message was written (screen should be redrawn and | |
3845 * cursor positioned). | |
3846 */ | |
3847 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3848 check_timestamps( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3849 int focus) // called for GUI focus event |
7 | 3850 { |
3851 buf_T *buf; | |
3852 int didit = 0; | |
3853 int n; | |
3854 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3855 // Don't check timestamps while system() or another low-level function may |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3856 // cause us to lose and gain focus. |
7 | 3857 if (no_check_timestamps > 0) |
3858 return FALSE; | |
3859 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3860 // Avoid doing a check twice. The OK/Reload dialog can cause a focus |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3861 // event and we would keep on checking if the file is steadily growing. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3862 // Do check again after typing something. |
7 | 3863 if (focus && did_check_timestamps) |
3864 { | |
3865 need_check_timestamps = TRUE; | |
3866 return FALSE; | |
3867 } | |
3868 | |
3869 if (!stuff_empty() || global_busy || !typebuf_typed() | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3870 || autocmd_busy || curbuf_lock > 0 || allbuf_lock > 0) |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3871 need_check_timestamps = TRUE; // check later |
7 | 3872 else |
3873 { | |
3874 ++no_wait_return; | |
3875 did_check_timestamps = TRUE; | |
3876 already_warned = FALSE; | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3877 FOR_ALL_BUFFERS(buf) |
7 | 3878 { |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3879 // Only check buffers in a window. |
7 | 3880 if (buf->b_nwindows > 0) |
3881 { | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3882 bufref_T bufref; |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3883 |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3884 set_bufref(&bufref, buf); |
7 | 3885 n = buf_check_timestamp(buf, focus); |
3886 if (didit < n) | |
3887 didit = n; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3888 if (n > 0 && !bufref_valid(&bufref)) |
7 | 3889 { |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3890 // Autocommands have removed the buffer, start at the |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3891 // first one again. |
7 | 3892 buf = firstbuf; |
3893 continue; | |
3894 } | |
3895 } | |
3896 } | |
3897 --no_wait_return; | |
3898 need_check_timestamps = FALSE; | |
3899 if (need_wait_return && didit == 2) | |
3900 { | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3901 // make sure msg isn't overwritten |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
3902 msg_puts("\n"); |
7 | 3903 out_flush(); |
3904 } | |
3905 } | |
3906 return didit; | |
3907 } | |
3908 | |
3909 /* | |
3910 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
3911 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
3912 * empty. | |
3913 */ | |
3914 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3915 move_lines(buf_T *frombuf, buf_T *tobuf) |
7 | 3916 { |
3917 buf_T *tbuf = curbuf; | |
3918 int retval = OK; | |
3919 linenr_T lnum; | |
3920 char_u *p; | |
3921 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3922 // Copy the lines in "frombuf" to "tobuf". |
7 | 3923 curbuf = tobuf; |
3924 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
3925 { | |
3926 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
3927 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
3928 { | |
3929 vim_free(p); | |
3930 retval = FAIL; | |
3931 break; | |
3932 } | |
3933 vim_free(p); | |
3934 } | |
3935 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3936 // Delete all the lines in "frombuf". |
7 | 3937 if (retval != FAIL) |
3938 { | |
3939 curbuf = frombuf; | |
1055 | 3940 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0; --lnum) |
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
3941 if (ml_delete(lnum) == FAIL) |
7 | 3942 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3943 // Oops! We could try putting back the saved lines, but that |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3944 // might fail again... |
7 | 3945 retval = FAIL; |
3946 break; | |
3947 } | |
3948 } | |
3949 | |
3950 curbuf = tbuf; | |
3951 return retval; | |
3952 } | |
3953 | |
3954 /* | |
3955 * Check if buffer "buf" has been changed. | |
3956 * Also check if the file for a new buffer unexpectedly appeared. | |
3957 * return 1 if a changed buffer was found. | |
3958 * return 2 if a message has been displayed. | |
3959 * return 0 otherwise. | |
3960 */ | |
3961 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3962 buf_check_timestamp( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3963 buf_T *buf, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3964 int focus UNUSED) // called for GUI focus event |
7 | 3965 { |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3966 stat_T st; |
7 | 3967 int stat_res; |
3968 int retval = 0; | |
3969 char_u *path; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3970 char *tbuf; |
7 | 3971 char *mesg = NULL; |
188 | 3972 char *mesg2 = ""; |
7 | 3973 int helpmesg = FALSE; |
3974 int reload = FALSE; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3975 char *reason; |
7 | 3976 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
3977 int can_reload = FALSE; | |
3978 #endif | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3979 off_T orig_size = buf->b_orig_size; |
7 | 3980 int orig_mode = buf->b_orig_mode; |
3981 #ifdef FEAT_GUI | |
3982 int save_mouse_correct = need_mouse_correct; | |
3983 #endif | |
3984 static int busy = FALSE; | |
179 | 3985 int n; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3986 #ifdef FEAT_EVAL |
179 | 3987 char_u *s; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3988 #endif |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3989 bufref_T bufref; |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3990 |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3991 set_bufref(&bufref, buf); |
7 | 3992 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3993 // If there is no file name, the buffer is not loaded, 'buftype' is |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3994 // set, we are in the middle of a save or being called recursively: ignore |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3995 // this buffer. |
7 | 3996 if (buf->b_ffname == NULL |
3997 || buf->b_ml.ml_mfp == NULL | |
14433
4a94173743d9
patch 8.1.0230: directly checking 'buftype' value
Christian Brabandt <cb@256bit.org>
parents:
14290
diff
changeset
|
3998 || !bt_normal(buf) |
7 | 3999 || buf->b_saving |
4000 || busy | |
33 | 4001 #ifdef FEAT_NETBEANS_INTG |
4002 || isNetbeansBuffer(buf) | |
4003 #endif | |
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4004 #ifdef FEAT_TERMINAL |
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4005 || buf->b_term != NULL |
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4006 #endif |
7 | 4007 ) |
4008 return 0; | |
4009 | |
4010 if ( !(buf->b_flags & BF_NOTEDITED) | |
4011 && buf->b_mtime != 0 | |
4012 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0 | |
4013 || time_differs((long)st.st_mtime, buf->b_mtime) | |
5863 | 4014 || st.st_size != buf->b_orig_size |
7 | 4015 #ifdef HAVE_ST_MODE |
4016 || (int)st.st_mode != buf->b_orig_mode | |
4017 #else | |
4018 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
4019 #endif | |
4020 )) | |
4021 { | |
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4022 long prev_b_mtime = buf->b_mtime; |
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4023 |
7 | 4024 retval = 1; |
4025 | |
14290
977cab3d5474
patch 8.1.0161: buffer not updated with 'autoread' set if file was deleted
Christian Brabandt <cb@256bit.org>
parents:
14157
diff
changeset
|
4026 // set b_mtime to stop further warnings (e.g., when executing |
977cab3d5474
patch 8.1.0161: buffer not updated with 'autoread' set if file was deleted
Christian Brabandt <cb@256bit.org>
parents:
14157
diff
changeset
|
4027 // FileChangedShell autocmd) |
7 | 4028 if (stat_res < 0) |
4029 { | |
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4030 // Check the file again later to see if it re-appears. |
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4031 buf->b_mtime = -1; |
7 | 4032 buf->b_orig_size = 0; |
4033 buf->b_orig_mode = 0; | |
4034 } | |
4035 else | |
4036 buf_store_time(buf, &st, buf->b_ffname); | |
4037 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4038 // Don't do anything for a directory. Might contain the file |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4039 // explorer. |
7 | 4040 if (mch_isdir(buf->b_fname)) |
4041 ; | |
4042 | |
4043 /* | |
4044 * If 'autoread' is set, the buffer has no changes and the file still | |
4045 * exists, reload the buffer. Use the buffer-local option value if it | |
4046 * was set, the global option value otherwise. | |
4047 */ | |
4048 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
4049 && !bufIsChanged(buf) && stat_res >= 0) | |
4050 reload = TRUE; | |
4051 else | |
4052 { | |
179 | 4053 if (stat_res < 0) |
4054 reason = "deleted"; | |
4055 else if (bufIsChanged(buf)) | |
4056 reason = "conflict"; | |
15634
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4057 /* |
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4058 * Check if the file contents really changed to avoid giving a |
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4059 * warning when only the timestamp was set (e.g., checked out of |
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4060 * CVS). Always warn when the buffer was changed. |
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4061 */ |
179 | 4062 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
4063 reason = "changed"; | |
4064 else if (orig_mode != buf->b_orig_mode) | |
4065 reason = "mode"; | |
4066 else | |
4067 reason = "time"; | |
4068 | |
7 | 4069 /* |
4070 * Only give the warning if there are no FileChangedShell | |
4071 * autocommands. | |
4072 * Avoid being called recursively by setting "busy". | |
4073 */ | |
4074 busy = TRUE; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4075 #ifdef FEAT_EVAL |
179 | 4076 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
4077 set_vim_var_string(VV_FCS_CHOICE, (char_u *)"", -1); | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4078 #endif |
1834 | 4079 ++allbuf_lock; |
7 | 4080 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
4081 buf->b_fname, buf->b_fname, FALSE, buf); | |
1834 | 4082 --allbuf_lock; |
7 | 4083 busy = FALSE; |
4084 if (n) | |
4085 { | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4086 if (!bufref_valid(&bufref)) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4087 emsg(_("E246: FileChangedShell autocommand deleted buffer")); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4088 #ifdef FEAT_EVAL |
179 | 4089 s = get_vim_var_str(VV_FCS_CHOICE); |
4090 if (STRCMP(s, "reload") == 0 && *reason != 'd') | |
4091 reload = TRUE; | |
4092 else if (STRCMP(s, "ask") == 0) | |
4093 n = FALSE; | |
4094 else | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4095 #endif |
179 | 4096 return 2; |
7 | 4097 } |
179 | 4098 if (!n) |
7 | 4099 { |
179 | 4100 if (*reason == 'd') |
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4101 { |
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4102 // Only give the message once. |
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4103 if (prev_b_mtime != -1) |
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4104 mesg = _("E211: File \"%s\" no longer available"); |
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4105 } |
7 | 4106 else |
4107 { | |
4108 helpmesg = TRUE; | |
4109 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4110 can_reload = TRUE; | |
4111 #endif | |
179 | 4112 if (reason[2] == 'n') |
4113 { | |
7 | 4114 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
179 | 4115 mesg2 = _("See \":help W12\" for more info."); |
4116 } | |
4117 else if (reason[1] == 'h') | |
4118 { | |
7 | 4119 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
179 | 4120 mesg2 = _("See \":help W11\" for more info."); |
4121 } | |
4122 else if (*reason == 'm') | |
4123 { | |
7 | 4124 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
179 | 4125 mesg2 = _("See \":help W16\" for more info."); |
4126 } | |
1913 | 4127 else |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4128 // Only timestamp changed, store it to avoid a warning |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4129 // in check_mtime() later. |
1913 | 4130 buf->b_mtime_read = buf->b_mtime; |
7 | 4131 } |
4132 } | |
4133 } | |
4134 | |
4135 } | |
4136 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
4137 && vim_fexists(buf->b_ffname)) | |
4138 { | |
4139 retval = 1; | |
4140 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
4141 buf->b_flags |= BF_NEW_W; | |
4142 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4143 can_reload = TRUE; | |
4144 #endif | |
4145 } | |
4146 | |
4147 if (mesg != NULL) | |
4148 { | |
4149 path = home_replace_save(buf, buf->b_fname); | |
4150 if (path != NULL) | |
4151 { | |
179 | 4152 if (!helpmesg) |
7 | 4153 mesg2 = ""; |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
4154 tbuf = alloc(STRLEN(path) + STRLEN(mesg) + STRLEN(mesg2) + 2); |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4155 sprintf(tbuf, mesg, path); |
1848 | 4156 #ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4157 // Set warningmsg here, before the unimportant and output-specific |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4158 // mesg2 has been appended. |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4159 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
1848 | 4160 #endif |
7 | 4161 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
4162 if (can_reload) | |
4163 { | |
4164 if (*mesg2 != NUL) | |
4165 { | |
4166 STRCAT(tbuf, "\n"); | |
4167 STRCAT(tbuf, mesg2); | |
4168 } | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4169 if (do_dialog(VIM_WARNING, (char_u *)_("Warning"), |
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4170 (char_u *)tbuf, |
2684 | 4171 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2) |
7 | 4172 reload = TRUE; |
4173 } | |
4174 else | |
4175 #endif | |
4176 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned) | |
4177 { | |
4178 if (*mesg2 != NUL) | |
4179 { | |
4180 STRCAT(tbuf, "; "); | |
4181 STRCAT(tbuf, mesg2); | |
4182 } | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4183 emsg(tbuf); |
7 | 4184 retval = 2; |
4185 } | |
4186 else | |
4187 { | |
4188 if (!autocmd_busy) | |
4189 { | |
4190 msg_start(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4191 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
7 | 4192 if (*mesg2 != NUL) |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4193 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
7 | 4194 msg_clr_eos(); |
4195 (void)msg_end(); | |
4196 if (emsg_silent == 0) | |
4197 { | |
4198 out_flush(); | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4199 #ifdef FEAT_GUI |
7 | 4200 if (!focus) |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4201 #endif |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4202 // give the user some time to think about it |
18642
bbea1f108187
patch 8.1.2313: debugging where a delay comes from is not easy
Bram Moolenaar <Bram@vim.org>
parents:
18619
diff
changeset
|
4203 ui_delay(1004L, TRUE); |
7 | 4204 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4205 // don't redraw and erase the message |
7 | 4206 redraw_cmdline = FALSE; |
4207 } | |
4208 } | |
4209 already_warned = TRUE; | |
4210 } | |
4211 | |
4212 vim_free(path); | |
4213 vim_free(tbuf); | |
4214 } | |
4215 } | |
4216 | |
4217 if (reload) | |
3776 | 4218 { |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4219 // Reload the buffer. |
628 | 4220 buf_reload(buf, orig_mode); |
3776 | 4221 #ifdef FEAT_PERSISTENT_UNDO |
4222 if (buf->b_p_udf && buf->b_ffname != NULL) | |
4223 { | |
4224 char_u hash[UNDO_HASH_SIZE]; | |
4225 buf_T *save_curbuf = curbuf; | |
4226 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4227 // Any existing undo file is unusable, write it now. |
3776 | 4228 curbuf = buf; |
4229 u_compute_hash(hash); | |
4230 u_write_undo(NULL, FALSE, buf, hash); | |
4231 curbuf = save_curbuf; | |
4232 } | |
4233 #endif | |
4234 } | |
7 | 4235 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4236 // Trigger FileChangedShell when the file was changed in any way. |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4237 if (bufref_valid(&bufref) && retval != 0) |
765 | 4238 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
4239 buf->b_fname, buf->b_fname, FALSE, buf); | |
7 | 4240 #ifdef FEAT_GUI |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4241 // restore this in case an autocommand has set it; it would break |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4242 // 'mousefocus' |
7 | 4243 need_mouse_correct = save_mouse_correct; |
4244 #endif | |
4245 | |
4246 return retval; | |
4247 } | |
4248 | |
311 | 4249 /* |
4250 * Reload a buffer that is already loaded. | |
4251 * Used when the file was changed outside of Vim. | |
628 | 4252 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
4253 * buf->b_orig_mode may have been reset already. | |
311 | 4254 */ |
4255 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4256 buf_reload(buf_T *buf, int orig_mode) |
311 | 4257 { |
4258 exarg_T ea; | |
4259 pos_T old_cursor; | |
4260 linenr_T old_topline; | |
4261 int old_ro = buf->b_p_ro; | |
4262 buf_T *savebuf; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4263 bufref_T bufref; |
311 | 4264 int saved = OK; |
4265 aco_save_T aco; | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4266 int flags = READ_NEW; |
311 | 4267 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4268 // set curwin/curbuf for "buf" and save some things |
311 | 4269 aucmd_prepbuf(&aco, buf); |
4270 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4271 // We only want to read the text from the file, not reset the syntax |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4272 // highlighting, clear marks, diff status, etc. Force the fileformat |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4273 // and encoding to be the same. |
311 | 4274 if (prep_exarg(&ea, buf) == OK) |
4275 { | |
4276 old_cursor = curwin->w_cursor; | |
4277 old_topline = curwin->w_topline; | |
4278 | |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4279 if (p_ur < 0 || curbuf->b_ml.ml_line_count <= p_ur) |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4280 { |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4281 // Save all the text, so that the reload can be undone. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4282 // Sync first so that this is a separate undo-able action. |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4283 u_sync(FALSE); |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4284 saved = u_savecommon(0, curbuf->b_ml.ml_line_count + 1, 0, TRUE); |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4285 flags |= READ_KEEP_UNDO; |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4286 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4287 |
311 | 4288 /* |
4289 * To behave like when a new file is edited (matters for | |
4290 * BufReadPost autocommands) we first need to delete the current | |
4291 * buffer contents. But if reading the file fails we should keep | |
4292 * the old contents. Can't use memory only, the file might be | |
4293 * too big. Use a hidden buffer to move the buffer contents to. | |
4294 */ | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4295 if (BUFEMPTY() || saved == FAIL) |
311 | 4296 savebuf = NULL; |
4297 else | |
4298 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4299 // Allocate a buffer without putting it in the buffer list. |
311 | 4300 savebuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4301 set_bufref(&bufref, savebuf); |
837 | 4302 if (savebuf != NULL && buf == curbuf) |
311 | 4303 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4304 // Open the memline. |
311 | 4305 curbuf = savebuf; |
4306 curwin->w_buffer = savebuf; | |
625 | 4307 saved = ml_open(curbuf); |
311 | 4308 curbuf = buf; |
4309 curwin->w_buffer = buf; | |
4310 } | |
837 | 4311 if (savebuf == NULL || saved == FAIL || buf != curbuf |
311 | 4312 || move_lines(buf, savebuf) == FAIL) |
4313 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4314 semsg(_("E462: Could not prepare for reloading \"%s\""), |
311 | 4315 buf->b_fname); |
4316 saved = FAIL; | |
4317 } | |
4318 } | |
4319 | |
4320 if (saved == OK) | |
4321 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4322 curbuf->b_flags |= BF_CHECK_RO; // check for RO again |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4323 keep_filetype = TRUE; // don't detect 'filetype' |
311 | 4324 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
4325 (linenr_T)0, | |
10575
01a5f64a7a20
patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents:
10221
diff
changeset
|
4326 (linenr_T)MAXLNUM, &ea, flags) != OK) |
311 | 4327 { |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4328 #if defined(FEAT_EVAL) |
311 | 4329 if (!aborting()) |
4330 #endif | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4331 semsg(_("E321: Could not reload \"%s\""), buf->b_fname); |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4332 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
311 | 4333 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4334 // Put the text back from the save buffer. First |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4335 // delete any lines that readfile() added. |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4336 while (!BUFEMPTY()) |
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4337 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
311 | 4338 break; |
4339 (void)move_lines(savebuf, buf); | |
4340 } | |
4341 } | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4342 else if (buf == curbuf) // "buf" still valid |
311 | 4343 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4344 // Mark the buffer as unmodified and free undo info. |
16996
d5e1e09a829f
patch 8.1.1498: ":write" increments b:changedtick even though nothing changed
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
4345 unchanged(buf, TRUE, TRUE); |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4346 if ((flags & READ_KEEP_UNDO) == 0) |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4347 { |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4348 u_blockfree(buf); |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4349 u_clearall(buf); |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4350 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4351 else |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4352 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4353 // Mark all undo states as changed. |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4354 u_unchanged(curbuf); |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4355 } |
311 | 4356 } |
4357 } | |
4358 vim_free(ea.cmd); | |
4359 | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4360 if (savebuf != NULL && bufref_valid(&bufref)) |
311 | 4361 wipe_buffer(savebuf, FALSE); |
4362 | |
4363 #ifdef FEAT_DIFF | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4364 // Invalidate diff info if necessary. |
837 | 4365 diff_invalidate(curbuf); |
311 | 4366 #endif |
4367 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4368 // Restore the topline and cursor position and check it (lines may |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4369 // have been removed). |
311 | 4370 if (old_topline > curbuf->b_ml.ml_line_count) |
4371 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
4372 else | |
4373 curwin->w_topline = old_topline; | |
4374 curwin->w_cursor = old_cursor; | |
4375 check_cursor(); | |
4376 update_topline(); | |
4377 keep_filetype = FALSE; | |
4378 #ifdef FEAT_FOLDING | |
4379 { | |
1863 | 4380 win_T *wp; |
4381 tabpage_T *tp; | |
311 | 4382 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4383 // Update folds unless they are defined manually. |
1863 | 4384 FOR_ALL_TAB_WINDOWS(tp, wp) |
311 | 4385 if (wp->w_buffer == curwin->w_buffer |
4386 && !foldmethodIsManual(wp)) | |
4387 foldUpdateAll(wp); | |
4388 } | |
4389 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4390 // If the mode didn't change and 'readonly' was set, keep the old |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4391 // value; the user probably used the ":view" command. But don't |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4392 // reset it, might have had a read error. |
311 | 4393 if (orig_mode == curbuf->b_orig_mode) |
4394 curbuf->b_p_ro |= old_ro; | |
4071 | 4395 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4396 // Modelines must override settings done by autocommands. |
4071 | 4397 do_modelines(0); |
311 | 4398 } |
4399 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4400 // restore curwin/curbuf and a few other things |
311 | 4401 aucmd_restbuf(&aco); |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4402 // Careful: autocommands may have made "buf" invalid! |
311 | 4403 } |
4404 | |
7 | 4405 void |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4406 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
7 | 4407 { |
4408 buf->b_mtime = (long)st->st_mtime; | |
2241
60da25e3aab7
Correct use of long instead of off_t for file size. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2239
diff
changeset
|
4409 buf->b_orig_size = st->st_size; |
7 | 4410 #ifdef HAVE_ST_MODE |
4411 buf->b_orig_mode = (int)st->st_mode; | |
4412 #else | |
4413 buf->b_orig_mode = mch_getperm(fname); | |
4414 #endif | |
4415 } | |
4416 | |
4417 /* | |
4418 * Adjust the line with missing eol, used for the next write. | |
4419 * Used for do_filter(), when the input lines for the filter are deleted. | |
4420 */ | |
4421 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4422 write_lnum_adjust(linenr_T offset) |
7 | 4423 { |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4424 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
2707 | 4425 curbuf->b_no_eol_lnum += offset; |
7 | 4426 } |
4427 | |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4428 // Subfuncions for readdirex() |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4429 #ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4430 # ifdef MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4431 static char_u * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4432 getfpermwfd(WIN32_FIND_DATAW *wfd, char_u *perm) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4433 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4434 stat_T st; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4435 unsigned short st_mode; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4436 DWORD flag = wfd->dwFileAttributes; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4437 WCHAR *wp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4438 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4439 st_mode = (flag & FILE_ATTRIBUTE_DIRECTORY) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4440 ? (_S_IFDIR | _S_IEXEC) : _S_IFREG; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4441 st_mode |= (flag & FILE_ATTRIBUTE_READONLY) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4442 ? _S_IREAD : (_S_IREAD | _S_IWRITE); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4443 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4444 wp = wcsrchr(wfd->cFileName, L'.'); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4445 if (wp != NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4446 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4447 if (_wcsicmp(wp, L".exe") == 0 || |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4448 _wcsicmp(wp, L".com") == 0 || |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4449 _wcsicmp(wp, L".cmd") == 0 || |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4450 _wcsicmp(wp, L".bat") == 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4451 st_mode |= _S_IEXEC; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4452 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4453 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4454 // Copy user bits to group/other. |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4455 st_mode |= (st_mode & 0700) >> 3; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4456 st_mode |= (st_mode & 0700) >> 6; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4457 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4458 st.st_mode = st_mode; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4459 return getfpermst(&st, perm); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4460 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4461 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4462 static char_u * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4463 getftypewfd(WIN32_FIND_DATAW *wfd) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4464 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4465 DWORD flag = wfd->dwFileAttributes; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4466 DWORD tag = wfd->dwReserved0; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4467 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4468 if (flag & FILE_ATTRIBUTE_REPARSE_POINT) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4469 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4470 if (tag == IO_REPARSE_TAG_MOUNT_POINT) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4471 return (char_u*)"junction"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4472 else if (tag == IO_REPARSE_TAG_SYMLINK) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4473 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4474 if (flag & FILE_ATTRIBUTE_DIRECTORY) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4475 return (char_u*)"linkd"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4476 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4477 return (char_u*)"link"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4478 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4479 return (char_u*)"reparse"; // unknown reparse point type |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4480 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4481 if (flag & FILE_ATTRIBUTE_DIRECTORY) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4482 return (char_u*)"dir"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4483 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4484 return (char_u*)"file"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4485 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4486 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4487 static dict_T * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4488 create_readdirex_item(WIN32_FIND_DATAW *wfd) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4489 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4490 dict_T *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4491 char_u *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4492 varnumber_T size, time; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4493 char_u permbuf[] = "---------"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4494 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4495 item = dict_alloc(); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4496 if (item == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4497 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4498 item->dv_refcount++; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4499 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4500 p = utf16_to_enc(wfd->cFileName, NULL); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4501 if (p == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4502 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4503 if (dict_add_string(item, "name", p) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4504 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4505 vim_free(p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4506 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4507 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4508 vim_free(p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4509 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4510 size = (((varnumber_T)wfd->nFileSizeHigh) << 32) | wfd->nFileSizeLow; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4511 if (dict_add_number(item, "size", size) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4512 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4513 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4514 // Convert FILETIME to unix time. |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4515 time = (((((varnumber_T)wfd->ftLastWriteTime.dwHighDateTime) << 32) | |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4516 wfd->ftLastWriteTime.dwLowDateTime) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4517 - 116444736000000000) / 10000000; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4518 if (dict_add_number(item, "time", time) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4519 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4520 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4521 if (dict_add_string(item, "type", getftypewfd(wfd)) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4522 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4523 if (dict_add_string(item, "perm", getfpermwfd(wfd, permbuf)) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4524 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4525 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4526 if (dict_add_string(item, "user", (char_u*)"") == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4527 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4528 if (dict_add_string(item, "group", (char_u*)"") == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4529 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4530 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4531 return item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4532 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4533 theend: |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4534 dict_unref(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4535 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4536 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4537 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4538 static dict_T * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4539 create_readdirex_item(char_u *path, char_u *name) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4540 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4541 dict_T *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4542 char *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4543 size_t len; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4544 stat_T st; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4545 int ret, link = FALSE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4546 varnumber_T size; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4547 char_u permbuf[] = "---------"; |
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4548 char_u *q = NULL; |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4549 struct passwd *pw; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4550 struct group *gr; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4551 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4552 item = dict_alloc(); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4553 if (item == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4554 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4555 item->dv_refcount++; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4556 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4557 len = STRLEN(path) + 1 + STRLEN(name) + 1; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4558 p = alloc(len); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4559 if (p == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4560 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4561 vim_snprintf(p, len, "%s/%s", path, name); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4562 ret = mch_lstat(p, &st); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4563 if (ret >= 0 && S_ISLNK(st.st_mode)) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4564 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4565 link = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4566 ret = mch_stat(p, &st); |
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4567 if (ret < 0) |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4568 q = (char_u*)"link"; |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4569 |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4570 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4571 vim_free(p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4572 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4573 if (dict_add_string(item, "name", name) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4574 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4575 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4576 if (ret >= 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4577 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4578 size = (varnumber_T)st.st_size; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4579 if (S_ISDIR(st.st_mode)) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4580 size = 0; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4581 // non-perfect check for overflow |
20669
2407ffaefc02
patch 8.2.0888: readdirex() returns size -2 for a directory
Bram Moolenaar <Bram@vim.org>
parents:
20643
diff
changeset
|
4582 else if ((off_T)size != (off_T)st.st_size) |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4583 size = -2; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4584 if (dict_add_number(item, "size", size) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4585 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4586 if (dict_add_number(item, "time", (varnumber_T)st.st_mtime) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4587 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4588 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4589 if (link) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4590 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4591 if (S_ISDIR(st.st_mode)) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4592 q = (char_u*)"linkd"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4593 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4594 q = (char_u*)"link"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4595 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4596 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4597 q = getftypest(&st); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4598 if (dict_add_string(item, "type", q) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4599 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4600 if (dict_add_string(item, "perm", getfpermst(&st, permbuf)) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4601 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4602 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4603 pw = getpwuid(st.st_uid); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4604 if (pw == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4605 q = (char_u*)""; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4606 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4607 q = (char_u*)pw->pw_name; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4608 if (dict_add_string(item, "user", q) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4609 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4610 gr = getgrgid(st.st_gid); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4611 if (gr == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4612 q = (char_u*)""; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4613 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4614 q = (char_u*)gr->gr_name; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4615 if (dict_add_string(item, "group", q) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4616 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4617 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4618 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4619 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4620 if (dict_add_number(item, "size", -1) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4621 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4622 if (dict_add_number(item, "time", -1) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4623 goto theend; |
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4624 if (dict_add_string(item, "type", q == NULL ? (char_u*)"" : q) == FAIL) |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4625 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4626 if (dict_add_string(item, "perm", (char_u*)"") == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4627 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4628 if (dict_add_string(item, "user", (char_u*)"") == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4629 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4630 if (dict_add_string(item, "group", (char_u*)"") == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4631 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4632 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4633 return item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4634 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4635 theend: |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4636 dict_unref(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4637 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4638 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4639 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4640 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4641 static int |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4642 compare_readdirex_item(const void *p1, const void *p2) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4643 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4644 char_u *name1, *name2; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4645 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4646 name1 = dict_get_string(*(dict_T**)p1, (char_u*)"name", FALSE); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4647 name2 = dict_get_string(*(dict_T**)p2, (char_u*)"name", FALSE); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4648 return STRCMP(name1, name2); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4649 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4650 #endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4651 |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4652 #if defined(TEMPDIRNAMES) || defined(FEAT_EVAL) || defined(PROTO) |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4653 /* |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4654 * Core part of "readdir()" and "readdirex()" function. |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4655 * Retrieve the list of files/directories of "path" into "gap". |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4656 * If "withattr" is TRUE, retrieve the names and their attributes. |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4657 * If "withattr" is FALSE, retrieve the names only. |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4658 * Return OK for success, FAIL for failure. |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4659 */ |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4660 int |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4661 readdir_core( |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4662 garray_T *gap, |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4663 char_u *path, |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4664 int withattr UNUSED, |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4665 void *context, |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4666 int (*checkitem)(void *context, void *item)) |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4667 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4668 int failed = FALSE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4669 char_u *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4670 # ifdef MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4671 char_u *buf; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4672 int ok; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4673 HANDLE hFind = INVALID_HANDLE_VALUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4674 WIN32_FIND_DATAW wfd; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4675 WCHAR *wn = NULL; // UTF-16 name, NULL when not used. |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4676 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4677 DIR *dirp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4678 struct dirent *dp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4679 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4680 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4681 ga_init2(gap, (int)sizeof(void *), 20); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4682 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4683 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4684 # define FREE_ITEM(item) do { \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4685 if (withattr) \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4686 dict_unref((dict_T*)item); \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4687 else \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4688 vim_free(item); \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4689 } while (0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4690 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4691 # define FREE_ITEM(item) vim_free(item) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4692 # endif |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4693 |
19301
80baa37506d0
patch 8.2.0209: function a bit far away from where it's used
Bram Moolenaar <Bram@vim.org>
parents:
18896
diff
changeset
|
4694 # ifdef MSWIN |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4695 buf = alloc(MAXPATHL); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4696 if (buf == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4697 return FAIL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4698 STRNCPY(buf, path, MAXPATHL-5); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4699 p = buf + STRLEN(buf); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4700 MB_PTR_BACK(buf, p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4701 if (*p == '\\' || *p == '/') |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4702 *p = NUL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4703 STRCAT(p, "\\*"); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4704 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4705 wn = enc_to_utf16(buf, NULL); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4706 if (wn != NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4707 hFind = FindFirstFileW(wn, &wfd); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4708 ok = (hFind != INVALID_HANDLE_VALUE); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4709 if (!ok) |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4710 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4711 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4712 smsg(_(e_notopen), path); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4713 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4714 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4715 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4716 while (ok) |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4717 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4718 int ignore; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4719 void *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4720 WCHAR *wp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4721 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4722 wp = wfd.cFileName; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4723 ignore = wp[0] == L'.' && |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4724 (wp[1] == NUL || |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4725 (wp[1] == L'.' && wp[2] == NUL)); |
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4726 if (ignore) |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4727 { |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4728 ok = FindNextFileW(hFind, &wfd); |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4729 continue; |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4730 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4731 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4732 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4733 item = (void*)create_readdirex_item(&wfd); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4734 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4735 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4736 item = (void*)utf16_to_enc(wfd.cFileName, NULL); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4737 if (item == NULL) |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4738 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4739 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4740 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4741 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4742 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4743 if (!ignore && checkitem != NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4744 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4745 int r = checkitem(context, item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4746 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4747 if (r < 0) |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4748 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4749 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4750 break; |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4751 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4752 if (r == 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4753 ignore = TRUE; |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4754 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4755 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4756 if (!ignore) |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4757 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4758 if (ga_grow(gap, 1) == OK) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4759 ((void**)gap->ga_data)[gap->ga_len++] = item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4760 else |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4761 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4762 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4763 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4764 break; |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4765 } |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4766 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4767 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4768 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4769 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4770 ok = FindNextFileW(hFind, &wfd); |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4771 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4772 FindClose(hFind); |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4773 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4774 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4775 vim_free(buf); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4776 vim_free(wn); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4777 # else // MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4778 dirp = opendir((char *)path); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4779 if (dirp == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4780 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4781 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4782 smsg(_(e_notopen), path); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4783 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4784 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4785 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4786 for (;;) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4787 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4788 int ignore; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4789 void *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4790 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4791 dp = readdir(dirp); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4792 if (dp == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4793 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4794 p = (char_u *)dp->d_name; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4795 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4796 ignore = p[0] == '.' && |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4797 (p[1] == NUL || |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4798 (p[1] == '.' && p[2] == NUL)); |
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4799 if (ignore) |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4800 continue; |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4801 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4802 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4803 item = (void*)create_readdirex_item(path, p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4804 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4805 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4806 item = (void*)vim_strsave(p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4807 if (item == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4808 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4809 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4810 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4811 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4812 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4813 if (!ignore && checkitem != NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4814 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4815 int r = checkitem(context, item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4816 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4817 if (r < 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4818 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4819 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4820 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4821 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4822 if (r == 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4823 ignore = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4824 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4825 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4826 if (!ignore) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4827 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4828 if (ga_grow(gap, 1) == OK) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4829 ((void**)gap->ga_data)[gap->ga_len++] = item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4830 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4831 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4832 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4833 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4834 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4835 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4836 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4837 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4838 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4839 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4840 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4841 closedir(dirp); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4842 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4843 # endif // MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4844 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4845 # undef FREE_ITEM |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4846 |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4847 if (!failed && gap->ga_len > 0) |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4848 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4849 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4850 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4851 qsort((void*)gap->ga_data, (size_t)gap->ga_len, sizeof(dict_T*), |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4852 compare_readdirex_item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4853 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4854 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4855 sort_strings((char_u **)gap->ga_data, gap->ga_len); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4856 } |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4857 |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4858 return failed ? FAIL : OK; |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4859 } |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4860 |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4861 /* |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4862 * Delete "name" and everything in it, recursively. |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4863 * return 0 for success, -1 if some file was not deleted. |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4864 */ |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4865 int |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4866 delete_recursive(char_u *name) |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4867 { |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4868 int result = 0; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4869 int i; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4870 char_u *exp; |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4871 garray_T ga; |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4872 |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4873 // A symbolic link to a directory itself is deleted, not the directory it |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4874 // points to. |
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4875 if ( |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
4876 # if defined(UNIX) || defined(MSWIN) |
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
4877 mch_isrealdir(name) |
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4878 # else |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4879 mch_isdir(name) |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4880 # endif |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4881 ) |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4882 { |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4883 exp = vim_strsave(name); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4884 if (exp == NULL) |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4885 return -1; |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4886 if (readdir_core(&ga, exp, FALSE, NULL, NULL) == OK) |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4887 { |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4888 for (i = 0; i < ga.ga_len; ++i) |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4889 { |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4890 vim_snprintf((char *)NameBuff, MAXPATHL, "%s/%s", exp, |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4891 ((char_u **)ga.ga_data)[i]); |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4892 if (delete_recursive(NameBuff) != 0) |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4893 result = -1; |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4894 } |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4895 ga_clear_strings(&ga); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4896 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4897 else |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4898 result = -1; |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4899 (void)mch_rmdir(exp); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4900 vim_free(exp); |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4901 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4902 else |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4903 result = mch_remove(name) == 0 ? 0 : -1; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4904 |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4905 return result; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4906 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4907 #endif |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4908 |
7 | 4909 #if defined(TEMPDIRNAMES) || defined(PROTO) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4910 static long temp_count = 0; // Temp filename counter. |
7 | 4911 |
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4912 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4913 /* |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4914 * Open temporary directory and take file lock to prevent |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4915 * to be auto-cleaned. |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4916 */ |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4917 static void |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4918 vim_opentempdir(void) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4919 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4920 DIR *dp = NULL; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4921 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4922 if (vim_tempdir_dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4923 return; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4924 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4925 dp = opendir((const char*)vim_tempdir); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4926 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4927 if (dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4928 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4929 vim_tempdir_dp = dp; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4930 flock(dirfd(vim_tempdir_dp), LOCK_SH); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4931 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4932 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4933 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4934 /* |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4935 * Close temporary directory - it automatically release file lock. |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4936 */ |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4937 static void |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4938 vim_closetempdir(void) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4939 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4940 if (vim_tempdir_dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4941 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4942 closedir(vim_tempdir_dp); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4943 vim_tempdir_dp = NULL; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4944 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4945 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4946 # endif |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4947 |
7 | 4948 /* |
4949 * Delete the temp directory and all files it contains. | |
4950 */ | |
4951 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4952 vim_deltempdir(void) |
7 | 4953 { |
4954 if (vim_tempdir != NULL) | |
4955 { | |
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4956 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4957 vim_closetempdir(); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4958 # endif |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4959 // remove the trailing path separator |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4960 gettail(vim_tempdir)[-1] = NUL; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4961 delete_recursive(vim_tempdir); |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
4962 VIM_CLEAR(vim_tempdir); |
7 | 4963 } |
4964 } | |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4965 |
7 | 4966 /* |
1997 | 4967 * Directory "tempdir" was created. Expand this name to a full path and put |
4968 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
4969 * "tempdir" must be no longer than MAXPATHL. | |
4970 */ | |
4971 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4972 vim_settempdir(char_u *tempdir) |
1997 | 4973 { |
4974 char_u *buf; | |
4975 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
4976 buf = alloc(MAXPATHL + 2); |
1997 | 4977 if (buf != NULL) |
4978 { | |
4979 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) | |
4980 STRCPY(buf, tempdir); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
4981 add_pathsep(buf); |
1997 | 4982 vim_tempdir = vim_strsave(buf); |
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4983 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4984 vim_opentempdir(); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4985 # endif |
1997 | 4986 vim_free(buf); |
4987 } | |
4988 } | |
2006 | 4989 #endif |
1997 | 4990 |
4991 /* | |
7 | 4992 * vim_tempname(): Return a unique name that can be used for a temp file. |
4993 * | |
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
4994 * The temp file is NOT guaranteed to be created. If "keep" is FALSE it is |
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
4995 * guaranteed to NOT be created. |
7 | 4996 * |
4997 * The returned pointer is to allocated memory. | |
4998 * The returned pointer is NULL if no valid name was found. | |
4999 */ | |
5000 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5001 vim_tempname( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5002 int extra_char UNUSED, // char to use in the name instead of '?' |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5003 int keep UNUSED) |
7 | 5004 { |
5005 #ifdef USE_TMPNAM | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5006 char_u itmp[L_tmpnam]; // use tmpnam() |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5007 #elif defined(MSWIN) |
15776
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5008 WCHAR itmp[TEMPNAMELEN]; |
7 | 5009 #else |
5010 char_u itmp[TEMPNAMELEN]; | |
5011 #endif | |
5012 | |
5013 #ifdef TEMPDIRNAMES | |
5014 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
5015 int i; | |
5016 # ifndef EEXIST | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5017 stat_T st; |
7 | 5018 # endif |
5019 | |
5020 /* | |
5021 * This will create a directory for private use by this instance of Vim. | |
5022 * This is done once, and the same directory is used for all temp files. | |
5023 * This method avoids security problems because of symlink attacks et al. | |
5024 * It's also a bit faster, because we only need to check for an existing | |
5025 * file when creating the directory and not for each temp file. | |
5026 */ | |
5027 if (vim_tempdir == NULL) | |
5028 { | |
5029 /* | |
5030 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
5031 */ | |
1877 | 5032 for (i = 0; i < (int)(sizeof(tempdirs) / sizeof(char *)); ++i) |
7 | 5033 { |
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
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2028
diff
changeset
|
5034 # ifndef HAVE_MKDTEMP |
1997 | 5035 size_t itmplen; |
5036 long nr; | |
5037 long off; | |
5038 # endif | |
5039 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5040 // Expand $TMP, leave room for "/v1100000/999999999". |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5041 // Skip the directory check if the expansion fails. |
7 | 5042 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5043 if (itmp[0] != '$' && mch_isdir(itmp)) |
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5044 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5045 // directory exists |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5046 add_pathsep(itmp); |
1997 | 5047 |
5048 # ifdef HAVE_MKDTEMP | |
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5049 { |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5050 # if defined(UNIX) || defined(VMS) |
18779
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5051 // Make sure the umask doesn't remove the executable bit. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5052 // "repl" has been reported to use "177". |
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5053 mode_t umask_save = umask(077); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5054 # endif |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5055 // Leave room for filename |
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5056 STRCAT(itmp, "vXXXXXX"); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5057 if (mkdtemp((char *)itmp) != NULL) |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5058 vim_settempdir(itmp); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5059 # if defined(UNIX) || defined(VMS) |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5060 (void)umask(umask_save); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5061 # endif |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5062 } |
1997 | 5063 # else |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5064 // Get an arbitrary number of up to 6 digits. When it's |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5065 // unlikely that it already exists it will be faster, |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5066 // otherwise it doesn't matter. The use of mkdir() avoids any |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5067 // security problems because of the predictable number. |
7 | 5068 nr = (mch_get_pid() + (long)time(NULL)) % 1000000L; |
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5069 itmplen = STRLEN(itmp); |
7 | 5070 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5071 // Try up to 10000 different values until we find a name that |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5072 // doesn't exist. |
7 | 5073 for (off = 0; off < 10000L; ++off) |
5074 { | |
5075 int r; | |
1997 | 5076 # if defined(UNIX) || defined(VMS) |
7 | 5077 mode_t umask_save; |
1997 | 5078 # endif |
5079 | |
5080 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
5081 # ifndef EEXIST | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5082 // If mkdir() does not set errno to EEXIST, check for |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5083 // existing file here. There is a race condition then, |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5084 // although it's fail-safe. |
7 | 5085 if (mch_stat((char *)itmp, &st) >= 0) |
5086 continue; | |
1997 | 5087 # endif |
5088 # if defined(UNIX) || defined(VMS) | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5089 // Make sure the umask doesn't remove the executable bit. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5090 // "repl" has been reported to use "177". |
7 | 5091 umask_save = umask(077); |
1997 | 5092 # endif |
7 | 5093 r = vim_mkdir(itmp, 0700); |
1997 | 5094 # if defined(UNIX) || defined(VMS) |
7 | 5095 (void)umask(umask_save); |
1997 | 5096 # endif |
7 | 5097 if (r == 0) |
5098 { | |
1997 | 5099 vim_settempdir(itmp); |
7 | 5100 break; |
5101 } | |
1997 | 5102 # ifdef EEXIST |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5103 // If the mkdir() didn't fail because the file/dir exists, |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5104 // we probably can't create any dir here, try another |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5105 // place. |
7 | 5106 if (errno != EEXIST) |
1997 | 5107 # endif |
7 | 5108 break; |
5109 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5110 # endif // HAVE_MKDTEMP |
7 | 5111 if (vim_tempdir != NULL) |
5112 break; | |
5113 } | |
5114 } | |
5115 } | |
5116 | |
5117 if (vim_tempdir != NULL) | |
5118 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5119 // There is no need to check if the file exists, because we own the |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5120 // directory and nobody else creates a file in it. |
7 | 5121 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
5122 return vim_strsave(itmp); | |
5123 } | |
5124 | |
5125 return NULL; | |
5126 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5127 #else // TEMPDIRNAMES |
7 | 5128 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5129 # ifdef MSWIN |
15776
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5130 WCHAR wszTempFile[_MAX_PATH + 1]; |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5131 WCHAR buf4[4]; |
7 | 5132 char_u *retval; |
5133 char_u *p; | |
5134 | |
15776
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5135 wcscpy(itmp, L""); |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5136 if (GetTempPathW(_MAX_PATH, wszTempFile) == 0) |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5137 { |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5138 wszTempFile[0] = L'.'; // GetTempPathW() failed, use current dir |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5139 wszTempFile[1] = NUL; |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5140 } |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5141 wcscpy(buf4, L"VIM"); |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5142 buf4[2] = extra_char; // make it "VIa", "VIb", etc. |
15776
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5143 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
7 | 5144 return NULL; |
6721 | 5145 if (!keep) |
15776
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5146 // GetTempFileName() will create the file, we don't want that |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5147 (void)DeleteFileW(itmp); |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5148 |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5149 // Backslashes in a temp file name cause problems when filtering with |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5150 // "sh". NOTE: This also checks 'shellcmdflag' to help those people who |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5151 // didn't set 'shellslash'. |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5152 retval = utf16_to_enc(itmp, NULL); |
7 | 5153 if (*p_shcf == '-' || p_ssl) |
5154 for (p = retval; *p; ++p) | |
5155 if (*p == '\\') | |
5156 *p = '/'; | |
5157 return retval; | |
5158 | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5159 # else // MSWIN |
7 | 5160 |
5161 # ifdef USE_TMPNAM | |
2697 | 5162 char_u *p; |
5163 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5164 // tmpnam() will make its own name |
2697 | 5165 p = tmpnam((char *)itmp); |
5166 if (p == NULL || *p == NUL) | |
7 | 5167 return NULL; |
5168 # else | |
5169 char_u *p; | |
5170 | |
5171 # ifdef VMS_TEMPNAM | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5172 // mktemp() is not working on VMS. It seems to be |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5173 // a do-nothing function. Therefore we use tempnam(). |
7 | 5174 sprintf((char *)itmp, "VIM%c", extra_char); |
5175 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
5176 if (p != NULL) | |
5177 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5178 // VMS will use '.LIS' if we don't explicitly specify an extension, |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5179 // and VIM will then be unable to find the file later |
7 | 5180 STRCPY(itmp, p); |
5181 STRCAT(itmp, ".txt"); | |
5182 free(p); | |
5183 } | |
5184 else | |
5185 return NULL; | |
5186 # else | |
5187 STRCPY(itmp, TEMPNAME); | |
5188 if ((p = vim_strchr(itmp, '?')) != NULL) | |
5189 *p = extra_char; | |
5190 if (mktemp((char *)itmp) == NULL) | |
5191 return NULL; | |
5192 # endif | |
5193 # endif | |
5194 | |
5195 return vim_strsave(itmp); | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5196 # endif // MSWIN |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5197 #endif // TEMPDIRNAMES |
7 | 5198 } |
5199 | |
5200 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
5201 /* | |
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5202 * Convert all backslashes in fname to forward slashes in-place, unless when |
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5203 * it looks like a URL. |
7 | 5204 */ |
5205 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5206 forward_slash(char_u *fname) |
7 | 5207 { |
5208 char_u *p; | |
5209 | |
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5210 if (path_with_url(fname)) |
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5211 return; |
7 | 5212 for (p = fname; *p != NUL; ++p) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5213 // The Big5 encoding can have '\' in the trail byte. |
474 | 5214 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5215 ++p; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5216 else if (*p == '\\') |
7 | 5217 *p = '/'; |
5218 } | |
5219 #endif | |
5220 | |
5221 /* | |
153 | 5222 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
5223 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
5224 * vim_regcomp() often. | |
7 | 5225 * Used for autocommands and 'wildignore'. |
5226 * Returns TRUE if there is a match, FALSE otherwise. | |
5227 */ | |
15634
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
5228 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5229 match_file_pat( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5230 char_u *pattern, // pattern to match with |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5231 regprog_T **prog, // pre-compiled regprog or NULL |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5232 char_u *fname, // full path of file name |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5233 char_u *sfname, // short file name or NULL |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5234 char_u *tail, // tail of path |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5235 int allow_dirs) // allow matching with dir |
7 | 5236 { |
5237 regmatch_T regmatch; | |
5238 int result = FALSE; | |
5239 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5240 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
6470 | 5241 if (prog != NULL) |
5242 regmatch.regprog = *prog; | |
7 | 5243 else |
6470 | 5244 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
7 | 5245 |
5246 /* | |
5247 * Try for a match with the pattern with: | |
5248 * 1. the full file name, when the pattern has a '/'. | |
5249 * 2. the short file name, when the pattern has a '/'. | |
5250 * 3. the tail of the file name, when the pattern has no '/'. | |
5251 */ | |
6470 | 5252 if (regmatch.regprog != NULL |
7 | 5253 && ((allow_dirs |
5254 && (vim_regexec(®match, fname, (colnr_T)0) | |
5255 || (sfname != NULL | |
5256 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
6470 | 5257 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
7 | 5258 result = TRUE; |
5259 | |
6375 | 5260 if (prog != NULL) |
5261 *prog = regmatch.regprog; | |
5262 else | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5263 vim_regfree(regmatch.regprog); |
7 | 5264 return result; |
5265 } | |
5266 | |
5267 #if defined(FEAT_WILDIGN) || defined(PROTO) | |
5268 /* | |
5269 * Return TRUE if a file matches with a pattern in "list". | |
5270 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
5271 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
5272 */ | |
5273 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5274 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
7 | 5275 { |
5276 char_u buf[100]; | |
5277 char_u *tail; | |
5278 char_u *regpat; | |
5279 char allow_dirs; | |
5280 int match; | |
5281 char_u *p; | |
5282 | |
5283 tail = gettail(sfname); | |
5284 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5285 // try all patterns in 'wildignore' |
7 | 5286 p = list; |
5287 while (*p) | |
5288 { | |
5289 copy_option_part(&p, buf, 100, ","); | |
5290 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
5291 if (regpat == NULL) | |
5292 break; | |
153 | 5293 match = match_file_pat(regpat, NULL, ffname, sfname, |
5294 tail, (int)allow_dirs); | |
7 | 5295 vim_free(regpat); |
5296 if (match) | |
5297 return TRUE; | |
5298 } | |
5299 return FALSE; | |
5300 } | |
5301 #endif | |
5302 | |
5303 /* | |
5304 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
5305 * a regular expression, and return the result in allocated memory. If there | |
5306 * is a directory path separator to be matched, then TRUE is put in | |
5307 * allow_dirs, otherwise FALSE is put there -- webb. | |
5308 * Handle backslashes before special characters, like "\*" and "\ ". | |
5309 * | |
5310 * Returns NULL when out of memory. | |
5311 */ | |
5312 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5313 file_pat_to_reg_pat( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5314 char_u *pat, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5315 char_u *pat_end, // first char after pattern or NULL |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5316 char *allow_dirs, // Result passed back out in here |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5317 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
7 | 5318 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5319 int size = 2; // '^' at start, '$' at end |
7 | 5320 char_u *endp; |
5321 char_u *reg_pat; | |
5322 char_u *p; | |
5323 int i; | |
5324 int nested = 0; | |
5325 int add_dollar = TRUE; | |
5326 | |
5327 if (allow_dirs != NULL) | |
5328 *allow_dirs = FALSE; | |
5329 if (pat_end == NULL) | |
5330 pat_end = pat + STRLEN(pat); | |
5331 | |
5332 for (p = pat; p < pat_end; p++) | |
5333 { | |
5334 switch (*p) | |
5335 { | |
5336 case '*': | |
5337 case '.': | |
5338 case ',': | |
5339 case '{': | |
5340 case '}': | |
5341 case '~': | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5342 size += 2; // extra backslash |
7 | 5343 break; |
5344 #ifdef BACKSLASH_IN_FILENAME | |
5345 case '\\': | |
5346 case '/': | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5347 size += 4; // could become "[\/]" |
7 | 5348 break; |
5349 #endif | |
5350 default: | |
5351 size++; | |
474 | 5352 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5353 { |
5354 ++p; | |
5355 ++size; | |
5356 } | |
5357 break; | |
5358 } | |
5359 } | |
5360 reg_pat = alloc(size + 1); | |
5361 if (reg_pat == NULL) | |
5362 return NULL; | |
5363 | |
5364 i = 0; | |
5365 | |
5366 if (pat[0] == '*') | |
5367 while (pat[0] == '*' && pat < pat_end - 1) | |
5368 pat++; | |
5369 else | |
5370 reg_pat[i++] = '^'; | |
5371 endp = pat_end - 1; | |
7005 | 5372 if (endp >= pat && *endp == '*') |
7 | 5373 { |
5374 while (endp - pat > 0 && *endp == '*') | |
5375 endp--; | |
5376 add_dollar = FALSE; | |
5377 } | |
5378 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
5379 { | |
5380 switch (*p) | |
5381 { | |
5382 case '*': | |
5383 reg_pat[i++] = '.'; | |
5384 reg_pat[i++] = '*'; | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5385 while (p[1] == '*') // "**" matches like "*" |
444 | 5386 ++p; |
7 | 5387 break; |
5388 case '.': | |
5389 case '~': | |
5390 reg_pat[i++] = '\\'; | |
5391 reg_pat[i++] = *p; | |
5392 break; | |
5393 case '?': | |
5394 reg_pat[i++] = '.'; | |
5395 break; | |
5396 case '\\': | |
5397 if (p[1] == NUL) | |
5398 break; | |
5399 #ifdef BACKSLASH_IN_FILENAME | |
5400 if (!no_bslash) | |
5401 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5402 // translate: |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5403 // "\x" to "\\x" e.g., "dir\file" |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5404 // "\*" to "\\.*" e.g., "dir\*.c" |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5405 // "\?" to "\\." e.g., "dir\??.c" |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5406 // "\+" to "\+" e.g., "fileX\+.c" |
7 | 5407 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
5408 && p[1] != '+') | |
5409 { | |
5410 reg_pat[i++] = '['; | |
5411 reg_pat[i++] = '\\'; | |
5412 reg_pat[i++] = '/'; | |
5413 reg_pat[i++] = ']'; | |
5414 if (allow_dirs != NULL) | |
5415 *allow_dirs = TRUE; | |
5416 break; | |
5417 } | |
5418 } | |
5419 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5420 // Undo escaping from ExpandEscape(): |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5421 // foo\?bar -> foo?bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5422 // foo\%bar -> foo%bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5423 // foo\,bar -> foo,bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5424 // foo\ bar -> foo bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5425 // Don't unescape \, * and others that are also special in a |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5426 // regexp. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5427 // An escaped { must be unescaped since we use magic not |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5428 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
7 | 5429 if (*++p == '?' |
5430 #ifdef BACKSLASH_IN_FILENAME | |
5431 && no_bslash | |
5432 #endif | |
5433 ) | |
5434 reg_pat[i++] = '?'; | |
5435 else | |
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5436 if (*p == ',' || *p == '%' || *p == '#' |
6999 | 5437 || vim_isspace(*p) || *p == '{' || *p == '}') |
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5438 reg_pat[i++] = *p; |
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5439 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5440 { |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5441 reg_pat[i++] = '\\'; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5442 reg_pat[i++] = '{'; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5443 p += 2; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5444 } |
7 | 5445 else |
5446 { | |
5447 if (allow_dirs != NULL && vim_ispathsep(*p) | |
5448 #ifdef BACKSLASH_IN_FILENAME | |
5449 && (!no_bslash || *p != '\\') | |
5450 #endif | |
5451 ) | |
5452 *allow_dirs = TRUE; | |
5453 reg_pat[i++] = '\\'; | |
5454 reg_pat[i++] = *p; | |
5455 } | |
5456 break; | |
5457 #ifdef BACKSLASH_IN_FILENAME | |
5458 case '/': | |
5459 reg_pat[i++] = '['; | |
5460 reg_pat[i++] = '\\'; | |
5461 reg_pat[i++] = '/'; | |
5462 reg_pat[i++] = ']'; | |
5463 if (allow_dirs != NULL) | |
5464 *allow_dirs = TRUE; | |
5465 break; | |
5466 #endif | |
5467 case '{': | |
5468 reg_pat[i++] = '\\'; | |
5469 reg_pat[i++] = '('; | |
5470 nested++; | |
5471 break; | |
5472 case '}': | |
5473 reg_pat[i++] = '\\'; | |
5474 reg_pat[i++] = ')'; | |
5475 --nested; | |
5476 break; | |
5477 case ',': | |
5478 if (nested) | |
5479 { | |
5480 reg_pat[i++] = '\\'; | |
5481 reg_pat[i++] = '|'; | |
5482 } | |
5483 else | |
5484 reg_pat[i++] = ','; | |
5485 break; | |
5486 default: | |
474 | 5487 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5488 reg_pat[i++] = *p++; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5489 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
7 | 5490 *allow_dirs = TRUE; |
5491 reg_pat[i++] = *p; | |
5492 break; | |
5493 } | |
5494 } | |
5495 if (add_dollar) | |
5496 reg_pat[i++] = '$'; | |
5497 reg_pat[i] = NUL; | |
5498 if (nested != 0) | |
5499 { | |
5500 if (nested < 0) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5501 emsg(_("E219: Missing {.")); |
7 | 5502 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5503 emsg(_("E220: Missing }.")); |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5504 VIM_CLEAR(reg_pat); |
7 | 5505 } |
5506 return reg_pat; | |
5507 } | |
2664 | 5508 |
5509 #if defined(EINTR) || defined(PROTO) | |
5510 /* | |
5511 * Version of read() that retries when interrupted by EINTR (possibly | |
5512 * by a SIGWINCH). | |
5513 */ | |
5514 long | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5515 read_eintr(int fd, void *buf, size_t bufsize) |
2664 | 5516 { |
5517 long ret; | |
5518 | |
5519 for (;;) | |
5520 { | |
5521 ret = vim_read(fd, buf, bufsize); | |
5522 if (ret >= 0 || errno != EINTR) | |
5523 break; | |
5524 } | |
5525 return ret; | |
5526 } | |
5527 | |
5528 /* | |
5529 * Version of write() that retries when interrupted by EINTR (possibly | |
5530 * by a SIGWINCH). | |
5531 */ | |
5532 long | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5533 write_eintr(int fd, void *buf, size_t bufsize) |
2664 | 5534 { |
5535 long ret = 0; | |
5536 long wlen; | |
5537 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5538 // Repeat the write() so long it didn't fail, other than being interrupted |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5539 // by a signal. |
2664 | 5540 while (ret < (long)bufsize) |
5541 { | |
2666 | 5542 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
2664 | 5543 if (wlen < 0) |
5544 { | |
5545 if (errno != EINTR) | |
5546 break; | |
5547 } | |
5548 else | |
5549 ret += wlen; | |
5550 } | |
5551 return ret; | |
5552 } | |
5553 #endif |