Mercurial > vim
annotate src/fileio.c @ 20917:5c6a6b5a3330 v8.2.1010
patch 8.2.1010: build failure in libvterm with debug enabled
Commit: https://github.com/vim/vim/commit/128d3079635ae62786a13adc435d0063a64a014a
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jun 19 17:20:41 2020 +0200
patch 8.2.1010: build failure in libvterm with debug enabled
Problem: Build failure in libvterm with debug enabled. (John Little)
Solution: Use "->" instead of ".".
author | Bram Moolenaar <Bram@vim.org> |
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date | Fri, 19 Jun 2020 17:30:03 +0200 |
parents | 69055d27e85e |
children | 334a8a5a6267 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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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 #ifdef FEAT_EVAL |
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39 static int readdirex_sort; |
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40 #endif |
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41 |
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42 void |
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43 filemess( |
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44 buf_T *buf, |
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45 char_u *name, |
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46 char_u *s, |
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47 int attr) |
7 | 48 { |
49 int msg_scroll_save; | |
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50 int prev_msg_col = msg_col; |
7 | 51 |
52 if (msg_silent != 0) | |
53 return; | |
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54 msg_add_fname(buf, name); // put file name in IObuff with quotes |
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55 // If it's extremely long, truncate it. |
7 | 56 if (STRLEN(IObuff) > IOSIZE - 80) |
57 IObuff[IOSIZE - 80] = NUL; | |
58 STRCAT(IObuff, s); | |
59 /* | |
60 * For the first message may have to start a new line. | |
61 * For further ones overwrite the previous one, reset msg_scroll before | |
62 * calling filemess(). | |
63 */ | |
64 msg_scroll_save = msg_scroll; | |
65 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
66 msg_scroll = FALSE; | |
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67 if (!msg_scroll) // wait a bit when overwriting an error msg |
7 | 68 check_for_delay(FALSE); |
69 msg_start(); | |
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70 if (prev_msg_col != 0 && msg_col == 0) |
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71 msg_putchar('\r'); // overwrite any previous message. |
7 | 72 msg_scroll = msg_scroll_save; |
73 msg_scrolled_ign = TRUE; | |
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74 // may truncate the message to avoid a hit-return prompt |
7 | 75 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr); |
76 msg_clr_eos(); | |
77 out_flush(); | |
78 msg_scrolled_ign = FALSE; | |
79 } | |
80 | |
81 /* | |
82 * Read lines from file "fname" into the buffer after line "from". | |
83 * | |
84 * 1. We allocate blocks with lalloc, as big as possible. | |
85 * 2. Each block is filled with characters from the file with a single read(). | |
86 * 3. The lines are inserted in the buffer with ml_append(). | |
87 * | |
88 * (caller must check that fname != NULL, unless READ_STDIN is used) | |
89 * | |
90 * "lines_to_skip" is the number of lines that must be skipped | |
91 * "lines_to_read" is the number of lines that are appended | |
92 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM. | |
93 * | |
94 * flags: | |
95 * READ_NEW starting to edit a new buffer | |
96 * READ_FILTER reading filter output | |
97 * READ_STDIN read from stdin instead of a file | |
98 * READ_BUFFER read from curbuf instead of a file (converting after reading | |
99 * stdin) | |
100 * READ_DUMMY read into a dummy buffer (to check if file contents changed) | |
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101 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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102 * READ_FIFO read from fifo/socket instead of a file |
7 | 103 * |
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104 * return FAIL for failure, NOTDONE for directory (failure), or OK |
7 | 105 */ |
106 int | |
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107 readfile( |
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108 char_u *fname, |
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109 char_u *sfname, |
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110 linenr_T from, |
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111 linenr_T lines_to_skip, |
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112 linenr_T lines_to_read, |
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113 exarg_T *eap, // can be NULL! |
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114 int flags) |
7 | 115 { |
116 int fd = 0; | |
117 int newfile = (flags & READ_NEW); | |
118 int check_readonly; | |
119 int filtering = (flags & READ_FILTER); | |
120 int read_stdin = (flags & READ_STDIN); | |
121 int read_buffer = (flags & READ_BUFFER); | |
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122 int read_fifo = (flags & READ_FIFO); |
1486 | 123 int set_options = newfile || read_buffer |
124 || (eap != NULL && eap->read_edit); | |
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125 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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126 colnr_T read_buf_col = 0; // next char to read from this line |
7 | 127 char_u c; |
128 linenr_T lnum = from; | |
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129 char_u *ptr = NULL; // pointer into read buffer |
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130 char_u *buffer = NULL; // read buffer |
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131 char_u *new_buffer = NULL; // init to shut up gcc |
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132 char_u *line_start = NULL; // init to shut up gcc |
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133 int wasempty; // buffer was empty before reading |
7 | 134 colnr_T len; |
135 long size = 0; | |
136 char_u *p; | |
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137 off_T filesize = 0; |
7 | 138 int skip_read = FALSE; |
139 #ifdef FEAT_CRYPT | |
140 char_u *cryptkey = NULL; | |
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141 int did_ask_for_key = FALSE; |
7 | 142 #endif |
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143 #ifdef FEAT_PERSISTENT_UNDO |
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144 context_sha256_T sha_ctx; |
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145 int read_undo_file = FALSE; |
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146 #endif |
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147 int split = 0; // number of split lines |
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148 #define UNKNOWN 0x0fffffff // file size is unknown |
7 | 149 linenr_T linecnt; |
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150 int error = FALSE; // errors encountered |
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151 int ff_error = EOL_UNKNOWN; // file format with errors |
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152 long linerest = 0; // remaining chars in line |
7 | 153 #ifdef UNIX |
154 int perm = 0; | |
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155 int swap_mode = -1; // protection bits for swap file |
7 | 156 #else |
157 int perm; | |
158 #endif | |
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159 int fileformat = 0; // end-of-line format |
7 | 160 int keep_fileformat = FALSE; |
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161 stat_T st; |
7 | 162 int file_readonly; |
163 linenr_T skip_count = 0; | |
164 linenr_T read_count = 0; | |
165 int msg_save = msg_scroll; | |
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166 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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167 // last read was missing the eol |
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168 int try_mac; |
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169 int try_dos; |
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170 int try_unix; |
7 | 171 int file_rewind = FALSE; |
172 int can_retry; | |
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173 linenr_T conv_error = 0; // line nr with conversion error |
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174 linenr_T illegal_byte = 0; // line nr with illegal byte |
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175 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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176 // in destination encoding |
595 | 177 int bad_char_behavior = BAD_REPLACE; |
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178 // BAD_KEEP, BAD_DROP or character to |
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179 // replace with |
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180 char_u *tmpname = NULL; // name of 'charconvert' output file |
7 | 181 int fio_flags = 0; |
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182 char_u *fenc; // fileencoding to use |
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183 int fenc_alloced; // fenc_next is in allocated memory |
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184 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
7 | 185 int advance_fenc = FALSE; |
186 long real_size = 0; | |
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187 #ifdef USE_ICONV |
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188 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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189 # ifdef FEAT_EVAL |
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190 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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191 // 'charconvert' next |
7 | 192 # endif |
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193 #endif |
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194 int converted = FALSE; // TRUE if conversion done |
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195 int notconverted = FALSE; // TRUE if conversion wanted but it |
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196 // wasn't possible |
7 | 197 char_u conv_rest[CONV_RESTLEN]; |
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198 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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199 pos_T orig_start; |
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200 buf_T *old_curbuf; |
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201 char_u *old_b_ffname; |
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202 char_u *old_b_fname; |
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203 int using_b_ffname; |
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204 int using_b_fname; |
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205 |
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206 au_did_filetype = FALSE; // reset before triggering any autocommands |
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207 |
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208 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
7 | 209 |
210 /* | |
211 * If there is no file name yet, use the one for the read file. | |
212 * BF_NOTEDITED is set to reflect this. | |
213 * Don't do this for a read from a filter. | |
214 * Only do this when 'cpoptions' contains the 'f' flag. | |
215 */ | |
216 if (curbuf->b_ffname == NULL | |
217 && !filtering | |
218 && fname != NULL | |
219 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
220 && !(flags & READ_DUMMY)) | |
221 { | |
633 | 222 if (set_rw_fname(fname, sfname) == FAIL) |
223 return FAIL; | |
7 | 224 } |
225 | |
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226 // Remember the initial values of curbuf, curbuf->b_ffname and |
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227 // curbuf->b_fname to detect whether they are altered as a result of |
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228 // executing nasty autocommands. Also check if "fname" and "sfname" |
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229 // point to one of these values. |
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230 old_curbuf = curbuf; |
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231 old_b_ffname = curbuf->b_ffname; |
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232 old_b_fname = curbuf->b_fname; |
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233 using_b_ffname = (fname == curbuf->b_ffname) |
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234 || (sfname == curbuf->b_ffname); |
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235 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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236 |
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237 // After reading a file the cursor line changes but we don't want to |
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238 // display the line. |
167 | 239 ex_no_reprint = TRUE; |
240 | |
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241 // don't display the file info for another buffer now |
968 | 242 need_fileinfo = FALSE; |
243 | |
7 | 244 /* |
245 * For Unix: Use the short file name whenever possible. | |
246 * Avoids problems with networks and when directory names are changed. | |
247 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
248 * another directory, which we don't detect. | |
249 */ | |
250 if (sfname == NULL) | |
251 sfname = fname; | |
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252 #if defined(UNIX) |
7 | 253 fname = sfname; |
254 #endif | |
255 | |
256 /* | |
257 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
258 * executing the associated commands instead. | |
259 */ | |
260 if (!filtering && !read_stdin && !read_buffer) | |
261 { | |
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262 orig_start = curbuf->b_op_start; |
7 | 263 |
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264 // Set '[ mark to the line above where the lines go (line 1 if zero). |
7 | 265 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
266 curbuf->b_op_start.col = 0; | |
267 | |
268 if (newfile) | |
269 { | |
270 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
271 FALSE, curbuf, eap)) | |
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272 { |
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273 int status = OK; |
7 | 274 #ifdef FEAT_EVAL |
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275 if (aborting()) |
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276 status = FAIL; |
7 | 277 #endif |
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278 // The BufReadCmd code usually uses ":read" to get the text and |
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279 // perhaps ":file" to change the buffer name. But we should |
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280 // consider this to work like ":edit", thus reset the |
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281 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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282 // same file. |
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283 if (status == OK) |
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284 curbuf->b_flags &= ~BF_NOTEDITED; |
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285 return status; |
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286 } |
7 | 287 } |
288 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
289 FALSE, NULL, eap)) | |
290 #ifdef FEAT_EVAL | |
291 return aborting() ? FAIL : OK; | |
292 #else | |
293 return OK; | |
294 #endif | |
295 | |
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296 curbuf->b_op_start = orig_start; |
7 | 297 } |
298 | |
299 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
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300 msg_scroll = FALSE; // overwrite previous file message |
7 | 301 else |
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302 msg_scroll = TRUE; // don't overwrite previous file message |
7 | 303 |
304 /* | |
305 * If the name ends in a path separator, we can't open it. Check here, | |
306 * because reading the file may actually work, but then creating the swap | |
307 * file may destroy it! Reported on MS-DOS and Win 95. | |
308 * If the name is too long we might crash further on, quit here. | |
309 */ | |
23 | 310 if (fname != NULL && *fname != NUL) |
311 { | |
39 | 312 p = fname + STRLEN(fname); |
313 if (after_pathsep(fname, p) || STRLEN(fname) >= MAXPATHL) | |
23 | 314 { |
315 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
316 msg_end(); | |
317 msg_scroll = msg_save; | |
318 return FAIL; | |
319 } | |
7 | 320 } |
321 | |
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322 if (!read_stdin && !read_buffer && !read_fifo) |
5322 | 323 { |
7 | 324 #ifdef UNIX |
5322 | 325 /* |
326 * On Unix it is possible to read a directory, so we have to | |
327 * check for it before the mch_open(). | |
328 */ | |
7 | 329 perm = mch_getperm(fname); |
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330 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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331 && !S_ISFIFO(perm) // ... or fifo |
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332 && !S_ISSOCK(perm) // ... or socket |
1313 | 333 # ifdef OPEN_CHR_FILES |
334 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
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335 // ... or a character special file named /dev/fd/<n> |
1313 | 336 # endif |
7 | 337 ) |
338 { | |
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339 int retval = FAIL; |
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340 |
7 | 341 if (S_ISDIR(perm)) |
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342 { |
7 | 343 filemess(curbuf, fname, (char_u *)_("is a directory"), 0); |
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344 retval = NOTDONE; |
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345 } |
7 | 346 else |
347 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
348 msg_end(); | |
349 msg_scroll = msg_save; | |
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350 return retval; |
7 | 351 } |
5322 | 352 #endif |
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353 #if defined(MSWIN) |
1006 | 354 /* |
355 * MS-Windows allows opening a device, but we will probably get stuck | |
356 * trying to read it. | |
357 */ | |
358 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
359 { | |
1303 | 360 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
1006 | 361 msg_end(); |
362 msg_scroll = msg_save; | |
363 return FAIL; | |
364 } | |
5322 | 365 #endif |
366 } | |
1004 | 367 |
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368 // Set default or forced 'fileformat' and 'binary'. |
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369 set_file_options(set_options, eap); |
7 | 370 |
371 /* | |
372 * When opening a new file we take the readonly flag from the file. | |
373 * Default is r/w, can be set to r/o below. | |
374 * Don't reset it when in readonly mode | |
375 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
376 */ | |
377 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
164 | 378 if (check_readonly && !readonlymode) |
7 | 379 curbuf->b_p_ro = FALSE; |
380 | |
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381 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
7 | 382 { |
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383 // Remember time of file. |
7 | 384 if (mch_stat((char *)fname, &st) >= 0) |
385 { | |
386 buf_store_time(curbuf, &st, fname); | |
387 curbuf->b_mtime_read = curbuf->b_mtime; | |
388 #ifdef UNIX | |
389 /* | |
390 * Use the protection bits of the original file for the swap file. | |
391 * This makes it possible for others to read the name of the | |
392 * edited file from the swapfile, but only if they can read the | |
393 * edited file. | |
394 * Remove the "write" and "execute" bits for group and others | |
395 * (they must not write the swapfile). | |
396 * Add the "read" and "write" bits for the user, otherwise we may | |
397 * not be able to write to the file ourselves. | |
398 * Setting the bits is done below, after creating the swap file. | |
399 */ | |
400 swap_mode = (st.st_mode & 0644) | 0600; | |
401 #endif | |
402 #ifdef FEAT_CW_EDITOR | |
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403 // Get the FSSpec on MacOS |
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404 // TODO: Update it properly when the buffer name changes |
7 | 405 (void)GetFSSpecFromPath(curbuf->b_ffname, &curbuf->b_FSSpec); |
406 #endif | |
407 #ifdef VMS | |
408 curbuf->b_fab_rfm = st.st_fab_rfm; | |
22 | 409 curbuf->b_fab_rat = st.st_fab_rat; |
410 curbuf->b_fab_mrs = st.st_fab_mrs; | |
7 | 411 #endif |
412 } | |
413 else | |
414 { | |
415 curbuf->b_mtime = 0; | |
416 curbuf->b_mtime_read = 0; | |
417 curbuf->b_orig_size = 0; | |
418 curbuf->b_orig_mode = 0; | |
419 } | |
420 | |
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421 // Reset the "new file" flag. It will be set again below when the |
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422 // file doesn't exist. |
7 | 423 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
424 } | |
425 | |
426 /* | |
427 * for UNIX: check readonly with perm and mch_access() | |
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428 * for Amiga: check readonly by trying to open the file for writing |
7 | 429 */ |
430 file_readonly = FALSE; | |
431 if (read_stdin) | |
432 { | |
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433 #if defined(MSWIN) |
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434 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
7 | 435 setmode(0, O_BINARY); |
436 #endif | |
437 } | |
438 else if (!read_buffer) | |
439 { | |
440 #ifdef USE_MCH_ACCESS | |
441 if ( | |
442 # ifdef UNIX | |
443 !(perm & 0222) || | |
444 # endif | |
445 mch_access((char *)fname, W_OK)) | |
446 file_readonly = TRUE; | |
447 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
448 #else | |
449 if (!newfile | |
450 || readonlymode | |
451 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
452 { | |
453 file_readonly = TRUE; | |
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454 // try to open ro |
7 | 455 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
456 } | |
457 #endif | |
458 } | |
459 | |
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460 if (fd < 0) // cannot open at all |
7 | 461 { |
462 #ifndef UNIX | |
463 int isdir_f; | |
464 #endif | |
465 msg_scroll = msg_save; | |
466 #ifndef UNIX | |
467 /* | |
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468 * On Amiga we can't open a directory, check here. |
7 | 469 */ |
470 isdir_f = (mch_isdir(fname)); | |
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471 perm = mch_getperm(fname); // check if the file exists |
7 | 472 if (isdir_f) |
473 { | |
474 filemess(curbuf, sfname, (char_u *)_("is a directory"), 0); | |
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475 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 476 } |
477 else | |
478 #endif | |
479 if (newfile) | |
480 { | |
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481 if (perm < 0 |
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482 #ifdef ENOENT |
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483 && errno == ENOENT |
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484 #endif |
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485 ) |
7 | 486 { |
487 /* | |
488 * Set the 'new-file' flag, so that when the file has | |
489 * been created by someone else, a ":w" will complain. | |
490 */ | |
491 curbuf->b_flags |= BF_NEW; | |
492 | |
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493 // Create a swap file now, so that other Vims are warned |
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494 // that we are editing this file. Don't do this for a |
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495 // "nofile" or "nowrite" buffer type. |
7 | 496 #ifdef FEAT_QUICKFIX |
497 if (!bt_dontwrite(curbuf)) | |
498 #endif | |
1834 | 499 { |
7 | 500 check_need_swap(newfile); |
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501 // SwapExists autocommand may mess things up |
1834 | 502 if (curbuf != old_curbuf |
503 || (using_b_ffname | |
504 && (old_b_ffname != curbuf->b_ffname)) | |
505 || (using_b_fname | |
506 && (old_b_fname != curbuf->b_fname))) | |
507 { | |
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508 emsg(_(e_auchangedbuf)); |
1834 | 509 return FAIL; |
510 } | |
511 } | |
592 | 512 if (dir_of_file_exists(fname)) |
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513 filemess(curbuf, sfname, |
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514 (char_u *)new_file_message(), 0); |
592 | 515 else |
516 filemess(curbuf, sfname, | |
517 (char_u *)_("[New DIRECTORY]"), 0); | |
7 | 518 #ifdef FEAT_VIMINFO |
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519 // Even though this is a new file, it might have been |
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520 // edited before and deleted. Get the old marks. |
7 | 521 check_marks_read(); |
522 #endif | |
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523 // Set forced 'fileencoding'. |
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524 if (eap != NULL) |
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525 set_forced_fenc(eap); |
7 | 526 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
527 FALSE, curbuf, eap); | |
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528 // remember the current fileformat |
7 | 529 save_file_ff(curbuf); |
530 | |
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531 #if defined(FEAT_EVAL) |
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532 if (aborting()) // autocmds may abort script processing |
7 | 533 return FAIL; |
534 #endif | |
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535 return OK; // a new file is not an error |
7 | 536 } |
537 else | |
538 { | |
550 | 539 filemess(curbuf, sfname, (char_u *)( |
540 # ifdef EFBIG | |
541 (errno == EFBIG) ? _("[File too big]") : | |
542 # endif | |
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543 # ifdef EOVERFLOW |
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544 (errno == EOVERFLOW) ? _("[File too big]") : |
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545 # endif |
550 | 546 _("[Permission Denied]")), 0); |
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547 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 548 } |
549 } | |
550 | |
551 return FAIL; | |
552 } | |
553 | |
554 /* | |
555 * Only set the 'ro' flag for readonly files the first time they are | |
556 * loaded. Help files always get readonly mode | |
557 */ | |
558 if ((check_readonly && file_readonly) || curbuf->b_help) | |
559 curbuf->b_p_ro = TRUE; | |
560 | |
819 | 561 if (set_options) |
7 | 562 { |
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563 // Don't change 'eol' if reading from buffer as it will already be |
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564 // correctly set when reading stdin. |
1486 | 565 if (!read_buffer) |
566 { | |
567 curbuf->b_p_eol = TRUE; | |
568 curbuf->b_start_eol = TRUE; | |
569 } | |
7 | 570 curbuf->b_p_bomb = FALSE; |
1352 | 571 curbuf->b_start_bomb = FALSE; |
7 | 572 } |
573 | |
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574 // Create a swap file now, so that other Vims are warned that we are |
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575 // editing this file. |
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576 // Don't do this for a "nofile" or "nowrite" buffer type. |
7 | 577 #ifdef FEAT_QUICKFIX |
578 if (!bt_dontwrite(curbuf)) | |
579 #endif | |
580 { | |
581 check_need_swap(newfile); | |
1834 | 582 if (!read_stdin && (curbuf != old_curbuf |
583 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
584 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
585 { | |
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586 emsg(_(e_auchangedbuf)); |
1834 | 587 if (!read_buffer) |
588 close(fd); | |
589 return FAIL; | |
590 } | |
7 | 591 #ifdef UNIX |
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592 // Set swap file protection bits after creating it. |
1918 | 593 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
594 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
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595 { |
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596 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
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597 |
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598 /* |
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599 * If the group-read bit is set but not the world-read bit, then |
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600 * the group must be equal to the group of the original file. If |
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601 * we can't make that happen then reset the group-read bit. This |
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602 * avoids making the swap file readable to more users when the |
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603 * primary group of the user is too permissive. |
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604 */ |
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605 if ((swap_mode & 044) == 040) |
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606 { |
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607 stat_T swap_st; |
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608 |
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609 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
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610 && st.st_gid != swap_st.st_gid |
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611 # ifdef HAVE_FCHOWN |
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612 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
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613 == -1 |
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614 # endif |
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615 ) |
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616 swap_mode &= 0600; |
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617 } |
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618 |
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619 (void)mch_setperm(swap_fname, (long)swap_mode); |
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620 } |
7 | 621 #endif |
622 } | |
623 | |
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624 // If "Quit" selected at ATTENTION dialog, don't load the file |
7 | 625 if (swap_exists_action == SEA_QUIT) |
626 { | |
627 if (!read_buffer && !read_stdin) | |
628 close(fd); | |
629 return FAIL; | |
630 } | |
631 | |
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632 ++no_wait_return; // don't wait for return yet |
7 | 633 |
634 /* | |
635 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
636 */ | |
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637 orig_start = curbuf->b_op_start; |
7 | 638 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
639 curbuf->b_op_start.col = 0; | |
640 | |
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641 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
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642 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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643 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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644 |
7 | 645 if (!read_buffer) |
646 { | |
647 int m = msg_scroll; | |
648 int n = msg_scrolled; | |
649 | |
650 /* | |
651 * The file must be closed again, the autocommands may want to change | |
652 * the file before reading it. | |
653 */ | |
654 if (!read_stdin) | |
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655 close(fd); // ignore errors |
7 | 656 |
657 /* | |
658 * The output from the autocommands should not overwrite anything and | |
659 * should not be overwritten: Set msg_scroll, restore its value if no | |
660 * output was done. | |
661 */ | |
662 msg_scroll = TRUE; | |
663 if (filtering) | |
664 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
665 FALSE, curbuf, eap); | |
666 else if (read_stdin) | |
667 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
668 FALSE, curbuf, eap); | |
669 else if (newfile) | |
670 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
671 FALSE, curbuf, eap); | |
672 else | |
673 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
674 FALSE, NULL, eap); | |
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675 // autocommands may have changed it |
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676 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
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677 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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678 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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|
679 curbuf->b_op_start = orig_start; |
10668
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|
680 |
7 | 681 if (msg_scrolled == n) |
682 msg_scroll = m; | |
683 | |
684 #ifdef FEAT_EVAL | |
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|
685 if (aborting()) // autocmds may abort script processing |
7 | 686 { |
687 --no_wait_return; | |
688 msg_scroll = msg_save; | |
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689 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 690 return FAIL; |
691 } | |
692 #endif | |
693 /* | |
694 * Don't allow the autocommands to change the current buffer. | |
695 * Try to re-open the file. | |
1834 | 696 * |
697 * Don't allow the autocommands to change the buffer name either | |
698 * (cd for example) if it invalidates fname or sfname. | |
7 | 699 */ |
700 if (!read_stdin && (curbuf != old_curbuf | |
1834 | 701 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
702 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
7 | 703 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
704 { | |
705 --no_wait_return; | |
706 msg_scroll = msg_save; | |
707 if (fd < 0) | |
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708 emsg(_("E200: *ReadPre autocommands made the file unreadable")); |
7 | 709 else |
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|
710 emsg(_("E201: *ReadPre autocommands must not change current buffer")); |
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711 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 712 return FAIL; |
713 } | |
714 } | |
715 | |
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changeset
|
716 // Autocommands may add lines to the file, need to check if it is empty |
7 | 717 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
718 | |
719 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
720 { | |
721 /* | |
722 * Show the user that we are busy reading the input. Sometimes this | |
723 * may take a while. When reading from stdin another program may | |
724 * still be running, don't move the cursor to the last line, unless | |
725 * always using the GUI. | |
726 */ | |
727 if (read_stdin) | |
728 { | |
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patch 8.0.1308: the "Reading from stdin" message may be undesired
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diff
changeset
|
729 if (!is_not_a_term()) |
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patch 8.0.1308: the "Reading from stdin" message may be undesired
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|
730 { |
7 | 731 #ifndef ALWAYS_USE_GUI |
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patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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|
732 # ifdef VIMDLL |
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changeset
|
733 if (!gui.in_use) |
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734 # endif |
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735 mch_msg(_("Vim: Reading from stdin...\n")); |
7 | 736 #endif |
737 #ifdef FEAT_GUI | |
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738 // Also write a message in the GUI window, if there is one. |
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739 if (gui.in_use && !gui.dying && !gui.starting) |
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740 { |
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741 p = (char_u *)_("Reading from stdin..."); |
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742 gui_write(p, (int)STRLEN(p)); |
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743 } |
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744 #endif |
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745 } |
7 | 746 } |
747 else if (!read_buffer) | |
748 filemess(curbuf, sfname, (char_u *)"", 0); | |
749 } | |
750 | |
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751 msg_scroll = FALSE; // overwrite the file message |
7 | 752 |
753 /* | |
754 * Set linecnt now, before the "retry" caused by a wrong guess for | |
755 * fileformat, and after the autocommands, which may change them. | |
756 */ | |
757 linecnt = curbuf->b_ml.ml_line_count; | |
758 | |
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|
759 // "++bad=" argument. |
595 | 760 if (eap != NULL && eap->bad_char != 0) |
612 | 761 { |
595 | 762 bad_char_behavior = eap->bad_char; |
819 | 763 if (set_options) |
612 | 764 curbuf->b_bad_char = eap->bad_char; |
765 } | |
766 else | |
767 curbuf->b_bad_char = 0; | |
595 | 768 |
7 | 769 /* |
595 | 770 * Decide which 'encoding' to use or use first. |
7 | 771 */ |
772 if (eap != NULL && eap->force_enc != 0) | |
773 { | |
774 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
775 fenc_alloced = TRUE; | |
595 | 776 keep_dest_enc = TRUE; |
7 | 777 } |
778 else if (curbuf->b_p_bin) | |
779 { | |
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780 fenc = (char_u *)""; // binary: don't convert |
7 | 781 fenc_alloced = FALSE; |
782 } | |
783 else if (curbuf->b_help) | |
784 { | |
785 char_u firstline[80]; | |
301 | 786 int fc; |
7 | 787 |
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788 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
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789 // fails it must be latin1. |
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790 // Always do this when 'encoding' is "utf-8". Otherwise only do |
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791 // this when needed to avoid [converted] remarks all the time. |
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changeset
|
792 // It is needed when the first line contains non-ASCII characters. |
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changeset
|
793 // That is only in *.??x files. |
7 | 794 fenc = (char_u *)"latin1"; |
795 c = enc_utf8; | |
301 | 796 if (!c && !read_stdin) |
797 { | |
798 fc = fname[STRLEN(fname) - 1]; | |
799 if (TOLOWER_ASC(fc) == 'x') | |
800 { | |
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801 // Read the first line (and a bit more). Immediately rewind to |
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802 // the start of the file. If the read() fails "len" is -1. |
2664 | 803 len = read_eintr(fd, firstline, 80); |
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804 vim_lseek(fd, (off_T)0L, SEEK_SET); |
301 | 805 for (p = firstline; p < firstline + len; ++p) |
806 if (*p >= 0x80) | |
807 { | |
808 c = TRUE; | |
809 break; | |
810 } | |
811 } | |
7 | 812 } |
813 | |
814 if (c) | |
815 { | |
816 fenc_next = fenc; | |
817 fenc = (char_u *)"utf-8"; | |
818 | |
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819 // When the file is utf-8 but a character doesn't fit in |
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820 // 'encoding' don't retry. In help text editing utf-8 bytes |
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821 // doesn't make sense. |
844 | 822 if (!enc_utf8) |
823 keep_dest_enc = TRUE; | |
7 | 824 } |
825 fenc_alloced = FALSE; | |
826 } | |
827 else if (*p_fencs == NUL) | |
828 { | |
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829 fenc = curbuf->b_p_fenc; // use format from buffer |
7 | 830 fenc_alloced = FALSE; |
831 } | |
832 else | |
833 { | |
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834 fenc_next = p_fencs; // try items in 'fileencodings' |
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835 fenc = next_fenc(&fenc_next, &fenc_alloced); |
7 | 836 } |
837 | |
838 /* | |
839 * Jump back here to retry reading the file in different ways. | |
840 * Reasons to retry: | |
841 * - encoding conversion failed: try another one from "fenc_next" | |
842 * - BOM detected and fenc was set, need to setup conversion | |
843 * - "fileformat" check failed: try another | |
844 * | |
845 * Variables set for special retry actions: | |
846 * "file_rewind" Rewind the file to start reading it again. | |
847 * "advance_fenc" Advance "fenc" using "fenc_next". | |
848 * "skip_read" Re-use already read bytes (BOM detected). | |
849 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
850 * "keep_fileformat" Don't reset "fileformat". | |
851 * | |
852 * Other status indicators: | |
853 * "tmpname" When != NULL did conversion with 'charconvert'. | |
854 * Output file has to be deleted afterwards. | |
855 * "iconv_fd" When != -1 did conversion with iconv(). | |
856 */ | |
857 retry: | |
858 | |
859 if (file_rewind) | |
860 { | |
861 if (read_buffer) | |
862 { | |
863 read_buf_lnum = 1; | |
864 read_buf_col = 0; | |
865 } | |
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|
866 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
7 | 867 { |
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|
868 // Can't rewind the file, give up. |
7 | 869 error = TRUE; |
870 goto failed; | |
871 } | |
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|
872 // Delete the previously read lines. |
7 | 873 while (lnum > from) |
20599
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patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
874 ml_delete(lnum--); |
7 | 875 file_rewind = FALSE; |
819 | 876 if (set_options) |
1352 | 877 { |
7 | 878 curbuf->b_p_bomb = FALSE; |
1352 | 879 curbuf->b_start_bomb = FALSE; |
880 } | |
595 | 881 conv_error = 0; |
7 | 882 } |
883 | |
884 /* | |
885 * When retrying with another "fenc" and the first time "fileformat" | |
886 * will be reset. | |
887 */ | |
888 if (keep_fileformat) | |
889 keep_fileformat = FALSE; | |
890 else | |
891 { | |
892 if (eap != NULL && eap->force_ff != 0) | |
1742 | 893 { |
7 | 894 fileformat = get_fileformat_force(curbuf, eap); |
1742 | 895 try_unix = try_dos = try_mac = FALSE; |
896 } | |
7 | 897 else if (curbuf->b_p_bin) |
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|
898 fileformat = EOL_UNIX; // binary: use Unix format |
7 | 899 else if (*p_ffs == NUL) |
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900 fileformat = get_fileformat(curbuf);// use format from buffer |
7 | 901 else |
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|
902 fileformat = EOL_UNKNOWN; // detect from file |
7 | 903 } |
904 | |
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patch 8.1.0805: too many #ifdefs
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|
905 #ifdef USE_ICONV |
7 | 906 if (iconv_fd != (iconv_t)-1) |
907 { | |
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908 // aborted conversion with iconv(), close the descriptor |
7 | 909 iconv_close(iconv_fd); |
910 iconv_fd = (iconv_t)-1; | |
911 } | |
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changeset
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912 #endif |
7 | 913 |
914 if (advance_fenc) | |
915 { | |
916 /* | |
917 * Try the next entry in 'fileencodings'. | |
918 */ | |
919 advance_fenc = FALSE; | |
920 | |
921 if (eap != NULL && eap->force_enc != 0) | |
922 { | |
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|
923 // Conversion given with "++cc=" wasn't possible, read |
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changeset
|
924 // without conversion. |
7 | 925 notconverted = TRUE; |
595 | 926 conv_error = 0; |
7 | 927 if (fenc_alloced) |
928 vim_free(fenc); | |
929 fenc = (char_u *)""; | |
930 fenc_alloced = FALSE; | |
931 } | |
932 else | |
933 { | |
934 if (fenc_alloced) | |
935 vim_free(fenc); | |
936 if (fenc_next != NULL) | |
937 { | |
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938 fenc = next_fenc(&fenc_next, &fenc_alloced); |
7 | 939 } |
940 else | |
941 { | |
942 fenc = (char_u *)""; | |
943 fenc_alloced = FALSE; | |
944 } | |
945 } | |
946 if (tmpname != NULL) | |
947 { | |
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948 mch_remove(tmpname); // delete converted file |
13244
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patch 8.0.1496: clearing a pointer takes two lines
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|
949 VIM_CLEAR(tmpname); |
7 | 950 } |
951 } | |
952 | |
953 /* | |
1948 | 954 * Conversion may be required when the encoding of the file is different |
955 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
7 | 956 */ |
957 fio_flags = 0; | |
1948 | 958 converted = need_conversion(fenc); |
959 if (converted) | |
7 | 960 { |
961 | |
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|
962 // "ucs-bom" means we need to check the first bytes of the file |
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changeset
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963 // for a BOM. |
7 | 964 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
965 fio_flags = FIO_UCSBOM; | |
966 | |
967 /* | |
968 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
969 * done. This is handled below after read(). Prepare the | |
970 * fio_flags to avoid having to parse the string each time. | |
971 * Also check for Unicode to Latin1 conversion, because iconv() | |
972 * appears not to handle this correctly. This works just like | |
973 * conversion to UTF-8 except how the resulting character is put in | |
974 * the buffer. | |
975 */ | |
976 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
977 fio_flags = get_fio_flags(fenc); | |
978 | |
15868
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changeset
|
979 #ifdef MSWIN |
7 | 980 /* |
981 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
982 * is handled with MultiByteToWideChar(). | |
983 */ | |
984 if (fio_flags == 0) | |
985 fio_flags = get_win_fio_flags(fenc); | |
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986 #endif |
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987 |
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|
988 #ifdef MACOS_CONVERT |
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changeset
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989 // Conversion from Apple MacRoman to latin1 or UTF-8 |
7 | 990 if (fio_flags == 0) |
991 fio_flags = get_mac_fio_flags(fenc); | |
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992 #endif |
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993 |
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994 #ifdef USE_ICONV |
7 | 995 /* |
996 * Try using iconv() if we can't convert internally. | |
997 */ | |
998 if (fio_flags == 0 | |
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999 # ifdef FEAT_EVAL |
7 | 1000 && !did_iconv |
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1001 # endif |
7 | 1002 ) |
1003 iconv_fd = (iconv_t)my_iconv_open( | |
1004 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
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1005 #endif |
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1006 |
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|
1007 #ifdef FEAT_EVAL |
7 | 1008 /* |
1009 * Use the 'charconvert' expression when conversion is required | |
1010 * and we can't do it internally or with iconv(). | |
1011 */ | |
1012 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
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1013 && !read_fifo |
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1014 # ifdef USE_ICONV |
7 | 1015 && iconv_fd == (iconv_t)-1 |
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1016 # endif |
7 | 1017 ) |
1018 { | |
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1019 # ifdef USE_ICONV |
7 | 1020 did_iconv = FALSE; |
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1021 # endif |
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1022 // Skip conversion when it's already done (retry for wrong |
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1023 // "fileformat"). |
7 | 1024 if (tmpname == NULL) |
1025 { | |
1026 tmpname = readfile_charconvert(fname, fenc, &fd); | |
1027 if (tmpname == NULL) | |
1028 { | |
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1029 // Conversion failed. Try another one. |
7 | 1030 advance_fenc = TRUE; |
1031 if (fd < 0) | |
1032 { | |
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1033 // Re-opening the original file failed! |
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patch 8.1.0743: giving error messages is not flexible
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1034 emsg(_("E202: Conversion made file unreadable!")); |
7 | 1035 error = TRUE; |
1036 goto failed; | |
1037 } | |
1038 goto retry; | |
1039 } | |
1040 } | |
1041 } | |
1042 else | |
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1043 #endif |
7 | 1044 { |
1045 if (fio_flags == 0 | |
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1046 #ifdef USE_ICONV |
7 | 1047 && iconv_fd == (iconv_t)-1 |
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1048 #endif |
7 | 1049 ) |
1050 { | |
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1051 // Conversion wanted but we can't. |
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1052 // Try the next conversion in 'fileencodings' |
7 | 1053 advance_fenc = TRUE; |
1054 goto retry; | |
1055 } | |
1056 } | |
1057 } | |
1058 | |
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1059 // Set "can_retry" when it's possible to rewind the file and try with |
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1060 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
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1061 // stdin or fixed at a specific encoding. |
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1062 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
7 | 1063 |
1064 if (!skip_read) | |
1065 { | |
1066 linerest = 0; | |
1067 filesize = 0; | |
1068 skip_count = lines_to_skip; | |
1069 read_count = lines_to_read; | |
1070 conv_restlen = 0; | |
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1071 #ifdef FEAT_PERSISTENT_UNDO |
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1072 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0 |
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1073 && curbuf->b_ffname != NULL |
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1074 && curbuf->b_p_udf |
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1075 && !filtering |
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1076 && !read_fifo |
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1077 && !read_stdin |
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1078 && !read_buffer); |
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1079 if (read_undo_file) |
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1080 sha256_start(&sha_ctx); |
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1081 #endif |
6122 | 1082 #ifdef FEAT_CRYPT |
1083 if (curbuf->b_cryptstate != NULL) | |
1084 { | |
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1085 // Need to free the state, but keep the key, don't want to ask for |
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1086 // it again. |
6122 | 1087 crypt_free_state(curbuf->b_cryptstate); |
1088 curbuf->b_cryptstate = NULL; | |
1089 } | |
1090 #endif | |
7 | 1091 } |
1092 | |
1093 while (!error && !got_int) | |
1094 { | |
1095 /* | |
1096 * We allocate as much space for the file as we can get, plus | |
1097 * space for the old line plus room for one terminating NUL. | |
1098 * The amount is limited by the fact that read() only can read | |
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1099 * up to max_unsigned characters (and other things). |
7 | 1100 */ |
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1101 if (!skip_read) |
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1102 { |
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1103 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L) |
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1104 size = SSIZE_MAX; // use max I/O size, 52K |
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1105 #else |
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1106 // Use buffer >= 64K. Add linerest to double the size if the |
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1107 // line gets very long, to avoid a lot of copying. But don't |
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1108 // read more than 1 Mbyte at a time, so we can be interrupted. |
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1109 size = 0x10000L + linerest; |
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1110 if (size > 0x100000L) |
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1111 size = 0x100000L; |
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1112 #endif |
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1113 } |
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1114 |
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1115 // Protect against the argument of lalloc() going negative. |
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1116 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
7 | 1117 { |
1118 ++split; | |
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1119 *ptr = NL; // split line by inserting a NL |
7 | 1120 size = 1; |
1121 } | |
1122 else | |
1123 { | |
1124 if (!skip_read) | |
1125 { | |
836 | 1126 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
7 | 1127 { |
16768
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1128 if ((new_buffer = lalloc(size + linerest + 1, |
7 | 1129 FALSE)) != NULL) |
1130 break; | |
1131 } | |
1132 if (new_buffer == NULL) | |
1133 { | |
1134 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
1135 error = TRUE; | |
1136 break; | |
1137 } | |
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1138 if (linerest) // copy characters from the previous buffer |
7 | 1139 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
1140 vim_free(buffer); | |
1141 buffer = new_buffer; | |
1142 ptr = buffer + linerest; | |
1143 line_start = buffer; | |
1144 | |
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1145 // May need room to translate into. |
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1146 // For iconv() we don't really know the required space, use a |
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1147 // factor ICONV_MULT. |
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1148 // latin1 to utf-8: 1 byte becomes up to 2 bytes |
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1149 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes |
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1150 // become up to 4 bytes, size must be multiple of 2 |
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1151 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be |
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1152 // multiple of 2 |
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1153 // ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be |
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1154 // multiple of 4 |
835 | 1155 real_size = (int)size; |
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1156 #ifdef USE_ICONV |
7 | 1157 if (iconv_fd != (iconv_t)-1) |
1158 size = size / ICONV_MULT; | |
1159 else | |
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1160 #endif |
7 | 1161 if (fio_flags & FIO_LATIN1) |
1162 size = size / 2; | |
1163 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1164 size = (size * 2 / 3) & ~1; | |
1165 else if (fio_flags & FIO_UCS4) | |
1166 size = (size * 2 / 3) & ~3; | |
1167 else if (fio_flags == FIO_UCSBOM) | |
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1168 size = size / ICONV_MULT; // worst case |
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1169 #ifdef MSWIN |
7 | 1170 else if (fio_flags & FIO_CODEPAGE) |
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1171 size = size / ICONV_MULT; // also worst case |
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1172 #endif |
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1173 #ifdef MACOS_CONVERT |
7 | 1174 else if (fio_flags & FIO_MACROMAN) |
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1175 size = size / ICONV_MULT; // also worst case |
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1176 #endif |
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1177 |
7 | 1178 if (conv_restlen > 0) |
1179 { | |
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1180 // Insert unconverted bytes from previous line. |
7 | 1181 mch_memmove(ptr, conv_rest, conv_restlen); |
1182 ptr += conv_restlen; | |
1183 size -= conv_restlen; | |
1184 } | |
1185 | |
1186 if (read_buffer) | |
1187 { | |
1188 /* | |
1189 * Read bytes from curbuf. Used for converting text read | |
1190 * from stdin. | |
1191 */ | |
1192 if (read_buf_lnum > from) | |
1193 size = 0; | |
1194 else | |
1195 { | |
1196 int n, ni; | |
1197 long tlen; | |
1198 | |
1199 tlen = 0; | |
1200 for (;;) | |
1201 { | |
1202 p = ml_get(read_buf_lnum) + read_buf_col; | |
1203 n = (int)STRLEN(p); | |
1204 if ((int)tlen + n + 1 > size) | |
1205 { | |
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1206 // Filled up to "size", append partial line. |
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1207 // Change NL to NUL to reverse the effect done |
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1208 // below. |
835 | 1209 n = (int)(size - tlen); |
7 | 1210 for (ni = 0; ni < n; ++ni) |
1211 { | |
1212 if (p[ni] == NL) | |
1213 ptr[tlen++] = NUL; | |
1214 else | |
1215 ptr[tlen++] = p[ni]; | |
1216 } | |
1217 read_buf_col += n; | |
1218 break; | |
1219 } | |
1220 else | |
1221 { | |
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1222 // Append whole line and new-line. Change NL |
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|
1223 // to NUL to reverse the effect done below. |
7 | 1224 for (ni = 0; ni < n; ++ni) |
1225 { | |
1226 if (p[ni] == NL) | |
1227 ptr[tlen++] = NUL; | |
1228 else | |
1229 ptr[tlen++] = p[ni]; | |
1230 } | |
1231 ptr[tlen++] = NL; | |
1232 read_buf_col = 0; | |
1233 if (++read_buf_lnum > from) | |
1234 { | |
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1235 // When the last line didn't have an |
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|
1236 // end-of-line don't add it now either. |
7 | 1237 if (!curbuf->b_p_eol) |
1238 --tlen; | |
1239 size = tlen; | |
1240 break; | |
1241 } | |
1242 } | |
1243 } | |
1244 } | |
1245 } | |
1246 else | |
1247 { | |
1248 /* | |
1249 * Read bytes from the file. | |
1250 */ | |
2664 | 1251 size = read_eintr(fd, ptr, size); |
7 | 1252 } |
1253 | |
6122 | 1254 #ifdef FEAT_CRYPT |
1255 /* | |
1256 * At start of file: Check for magic number of encryption. | |
1257 */ | |
1258 if (filesize == 0 && size > 0) | |
1259 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, | |
1260 &filesize, newfile, sfname, | |
1261 &did_ask_for_key); | |
1262 /* | |
1263 * Decrypt the read bytes. This is done before checking for | |
1264 * EOF because the crypt layer may be buffering. | |
1265 */ | |
12216
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|
1266 if (cryptkey != NULL && curbuf->b_cryptstate != NULL |
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|
1267 && size > 0) |
6122 | 1268 { |
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1269 # ifdef CRYPT_NOT_INPLACE |
6122 | 1270 if (crypt_works_inplace(curbuf->b_cryptstate)) |
1271 { | |
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1272 # endif |
6122 | 1273 crypt_decode_inplace(curbuf->b_cryptstate, ptr, size); |
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|
1274 # ifdef CRYPT_NOT_INPLACE |
6122 | 1275 } |
1276 else | |
1277 { | |
1278 char_u *newptr = NULL; | |
1279 int decrypted_size; | |
1280 | |
1281 decrypted_size = crypt_decode_alloc( | |
1282 curbuf->b_cryptstate, ptr, size, &newptr); | |
1283 | |
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1284 // If the crypt layer is buffering, not producing |
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|
1285 // anything yet, need to read more. |
13762
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|
1286 if (decrypted_size == 0) |
6122 | 1287 continue; |
1288 | |
1289 if (linerest == 0) | |
1290 { | |
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1291 // Simple case: reuse returned buffer (may be |
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|
1292 // NULL, checked later). |
6122 | 1293 new_buffer = newptr; |
1294 } | |
1295 else | |
1296 { | |
1297 long_u new_size; | |
1298 | |
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|
1299 // Need new buffer to add bytes carried over. |
6122 | 1300 new_size = (long_u)(decrypted_size + linerest + 1); |
1301 new_buffer = lalloc(new_size, FALSE); | |
1302 if (new_buffer == NULL) | |
1303 { | |
1304 do_outofmem_msg(new_size); | |
1305 error = TRUE; | |
1306 break; | |
1307 } | |
1308 | |
1309 mch_memmove(new_buffer, buffer, linerest); | |
1310 if (newptr != NULL) | |
1311 mch_memmove(new_buffer + linerest, newptr, | |
1312 decrypted_size); | |
1313 } | |
1314 | |
1315 if (new_buffer != NULL) | |
1316 { | |
1317 vim_free(buffer); | |
1318 buffer = new_buffer; | |
1319 new_buffer = NULL; | |
1320 line_start = buffer; | |
1321 ptr = buffer + linerest; | |
1322 } | |
1323 size = decrypted_size; | |
1324 } | |
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1325 # endif |
6122 | 1326 } |
1327 #endif | |
1328 | |
7 | 1329 if (size <= 0) |
1330 { | |
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1331 if (size < 0) // read error |
7 | 1332 error = TRUE; |
1333 else if (conv_restlen > 0) | |
595 | 1334 { |
1597 | 1335 /* |
1336 * Reached end-of-file but some trailing bytes could | |
1337 * not be converted. Truncated file? | |
1338 */ | |
1339 | |
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1340 // When we did a conversion report an error. |
1597 | 1341 if (fio_flags != 0 |
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|
1342 #ifdef USE_ICONV |
1597 | 1343 || iconv_fd != (iconv_t)-1 |
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|
1344 #endif |
1597 | 1345 ) |
1346 { | |
4331 | 1347 if (can_retry) |
1348 goto rewind_retry; | |
1597 | 1349 if (conv_error == 0) |
1350 conv_error = curbuf->b_ml.ml_line_count | |
1351 - linecnt + 1; | |
1352 } | |
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1353 // Remember the first linenr with an illegal byte |
1597 | 1354 else if (illegal_byte == 0) |
1355 illegal_byte = curbuf->b_ml.ml_line_count | |
1356 - linecnt + 1; | |
1357 if (bad_char_behavior == BAD_DROP) | |
595 | 1358 { |
1597 | 1359 *(ptr - conv_restlen) = NUL; |
1360 conv_restlen = 0; | |
1361 } | |
1362 else | |
1363 { | |
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1364 // Replace the trailing bytes with the replacement |
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1365 // character if we were converting; if we weren't, |
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1366 // leave the UTF8 checking code to do it, as it |
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|
1367 // works slightly differently. |
1597 | 1368 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0 |
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|
1369 #ifdef USE_ICONV |
1597 | 1370 || iconv_fd != (iconv_t)-1 |
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|
1371 #endif |
1597 | 1372 )) |
1373 { | |
1374 while (conv_restlen > 0) | |
1375 { | |
1376 *(--ptr) = bad_char_behavior; | |
1377 --conv_restlen; | |
1378 } | |
1379 } | |
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|
1380 fio_flags = 0; // don't convert this |
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|
1381 #ifdef USE_ICONV |
834 | 1382 if (iconv_fd != (iconv_t)-1) |
1383 { | |
1384 iconv_close(iconv_fd); | |
1385 iconv_fd = (iconv_t)-1; | |
1386 } | |
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|
1387 #endif |
595 | 1388 } |
1389 } | |
7 | 1390 } |
1391 } | |
1392 skip_read = FALSE; | |
1393 | |
1394 /* | |
1395 * At start of file (or after crypt magic number): Check for BOM. | |
1396 * Also check for a BOM for other Unicode encodings, but not after | |
1397 * converting with 'charconvert' or when a BOM has already been | |
1398 * found. | |
1399 */ | |
1400 if ((filesize == 0 | |
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changeset
|
1401 #ifdef FEAT_CRYPT |
6122 | 1402 || (cryptkey != NULL |
1403 && filesize == crypt_get_header_len( | |
1404 crypt_get_method_nr(curbuf))) | |
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|
1405 #endif |
7 | 1406 ) |
1407 && (fio_flags == FIO_UCSBOM | |
1408 || (!curbuf->b_p_bomb | |
1409 && tmpname == NULL | |
1410 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
1411 { | |
1412 char_u *ccname; | |
1413 int blen; | |
1414 | |
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changeset
|
1415 // no BOM detection in a short file or in binary mode |
7 | 1416 if (size < 2 || curbuf->b_p_bin) |
1417 ccname = NULL; | |
1418 else | |
1419 ccname = check_for_bom(ptr, size, &blen, | |
1420 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
1421 if (ccname != NULL) | |
1422 { | |
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diff
changeset
|
1423 // Remove BOM from the text |
7 | 1424 filesize += blen; |
1425 size -= blen; | |
1426 mch_memmove(ptr, ptr + blen, (size_t)size); | |
819 | 1427 if (set_options) |
1352 | 1428 { |
7 | 1429 curbuf->b_p_bomb = TRUE; |
1352 | 1430 curbuf->b_start_bomb = TRUE; |
1431 } | |
7 | 1432 } |
1433 | |
1434 if (fio_flags == FIO_UCSBOM) | |
1435 { | |
1436 if (ccname == NULL) | |
1437 { | |
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diff
changeset
|
1438 // No BOM detected: retry with next encoding. |
7 | 1439 advance_fenc = TRUE; |
1440 } | |
1441 else | |
1442 { | |
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diff
changeset
|
1443 // BOM detected: set "fenc" and jump back |
7 | 1444 if (fenc_alloced) |
1445 vim_free(fenc); | |
1446 fenc = ccname; | |
1447 fenc_alloced = FALSE; | |
1448 } | |
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changeset
|
1449 // retry reading without getting new bytes or rewinding |
7 | 1450 skip_read = TRUE; |
1451 goto retry; | |
1452 } | |
1453 } | |
1597 | 1454 |
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diff
changeset
|
1455 // Include not converted bytes. |
1597 | 1456 ptr -= conv_restlen; |
1457 size += conv_restlen; | |
1458 conv_restlen = 0; | |
7 | 1459 /* |
1460 * Break here for a read error or end-of-file. | |
1461 */ | |
1462 if (size <= 0) | |
1463 break; | |
1464 | |
15595
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1465 |
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diff
changeset
|
1466 #ifdef USE_ICONV |
7 | 1467 if (iconv_fd != (iconv_t)-1) |
1468 { | |
1469 /* | |
1470 * Attempt conversion of the read bytes to 'encoding' using | |
1471 * iconv(). | |
1472 */ | |
1473 const char *fromp; | |
1474 char *top; | |
1475 size_t from_size; | |
1476 size_t to_size; | |
1477 | |
1478 fromp = (char *)ptr; | |
1479 from_size = size; | |
1480 ptr += size; | |
1481 top = (char *)ptr; | |
1482 to_size = real_size - size; | |
1483 | |
1484 /* | |
1485 * If there is conversion error or not enough room try using | |
179 | 1486 * another conversion. Except for when there is no |
1487 * alternative (help files). | |
7 | 1488 */ |
177 | 1489 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
1490 &top, &to_size) | |
7 | 1491 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
1492 || from_size > CONV_RESTLEN) | |
177 | 1493 { |
595 | 1494 if (can_retry) |
375 | 1495 goto rewind_retry; |
595 | 1496 if (conv_error == 0) |
1497 conv_error = readfile_linenr(linecnt, | |
1498 ptr, (char_u *)top); | |
1499 | |
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changeset
|
1500 // Deal with a bad byte and continue with the next. |
177 | 1501 ++fromp; |
1502 --from_size; | |
595 | 1503 if (bad_char_behavior == BAD_KEEP) |
1504 { | |
1505 *top++ = *(fromp - 1); | |
1506 --to_size; | |
1507 } | |
1508 else if (bad_char_behavior != BAD_DROP) | |
1509 { | |
1510 *top++ = bad_char_behavior; | |
1511 --to_size; | |
1512 } | |
177 | 1513 } |
7 | 1514 |
1515 if (from_size > 0) | |
1516 { | |
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diff
changeset
|
1517 // Some remaining characters, keep them for the next |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1518 // round. |
7 | 1519 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
1520 conv_restlen = (int)from_size; | |
1521 } | |
1522 | |
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diff
changeset
|
1523 // move the linerest to before the converted characters |
7 | 1524 line_start = ptr - linerest; |
1525 mch_memmove(line_start, buffer, (size_t)linerest); | |
1526 size = (long)((char_u *)top - ptr); | |
1527 } | |
15595
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diff
changeset
|
1528 #endif |
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patch 8.1.0805: too many #ifdefs
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diff
changeset
|
1529 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
1530 #ifdef MSWIN |
7 | 1531 if (fio_flags & FIO_CODEPAGE) |
1532 { | |
595 | 1533 char_u *src, *dst; |
1534 WCHAR ucs2buf[3]; | |
1535 int ucs2len; | |
1536 int codepage = FIO_GET_CP(fio_flags); | |
1537 int bytelen; | |
1538 int found_bad; | |
1539 char replstr[2]; | |
1540 | |
7 | 1541 /* |
1542 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
595 | 1543 * a codepage, using standard MS-Windows functions. This |
1544 * requires two steps: | |
1545 * 1. convert from 'fileencoding' to ucs-2 | |
1546 * 2. convert from ucs-2 to 'encoding' | |
1547 * | |
1548 * Because there may be illegal bytes AND an incomplete byte | |
1549 * sequence at the end, we may have to do the conversion one | |
1550 * character at a time to get it right. | |
7 | 1551 */ |
595 | 1552 |
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diff
changeset
|
1553 // Replacement string for WideCharToMultiByte(). |
595 | 1554 if (bad_char_behavior > 0) |
1555 replstr[0] = bad_char_behavior; | |
1556 else | |
1557 replstr[0] = '?'; | |
1558 replstr[1] = NUL; | |
1559 | |
1560 /* | |
1561 * Move the bytes to the end of the buffer, so that we have | |
1562 * room to put the result at the start. | |
1563 */ | |
1564 src = ptr + real_size - size; | |
1565 mch_memmove(src, ptr, size); | |
7 | 1566 |
1567 /* | |
595 | 1568 * Do the conversion. |
7 | 1569 */ |
595 | 1570 dst = ptr; |
1571 size = size; | |
1572 while (size > 0) | |
7 | 1573 { |
595 | 1574 found_bad = FALSE; |
7 | 1575 |
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|
1576 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
595 | 1577 if (codepage == CP_UTF8) |
7 | 1578 { |
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diff
changeset
|
1579 // 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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|
1580 // trailing bytes properly. |
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1581 // Get one UTF-8 character from src. |
835 | 1582 bytelen = (int)utf_ptr2len_len(src, size); |
595 | 1583 if (bytelen > size) |
1584 { | |
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diff
changeset
|
1585 // Only got some bytes of a character. Normally |
8f05b3cf8557
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diff
changeset
|
1586 // it's put in "conv_rest", but if it's too long |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1587 // deal with it as if they were illegal bytes. |
595 | 1588 if (bytelen <= CONV_RESTLEN) |
1589 break; | |
1590 | |
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changeset
|
1591 // weird overlong byte sequence |
595 | 1592 bytelen = size; |
1593 found_bad = TRUE; | |
1594 } | |
1595 else | |
1596 { | |
799 | 1597 int u8c = utf_ptr2char(src); |
1598 | |
622 | 1599 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
595 | 1600 found_bad = TRUE; |
1601 ucs2buf[0] = u8c; | |
1602 ucs2len = 1; | |
1603 } | |
7 | 1604 } |
595 | 1605 else |
7 | 1606 # endif |
595 | 1607 { |
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|
1608 // We don't know how long the byte sequence is, try |
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diff
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|
1609 // from one to three bytes. |
595 | 1610 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
1611 ++bytelen) | |
1612 { | |
1613 ucs2len = MultiByteToWideChar(codepage, | |
1614 MB_ERR_INVALID_CHARS, | |
1615 (LPCSTR)src, bytelen, | |
1616 ucs2buf, 3); | |
1617 if (ucs2len > 0) | |
1618 break; | |
1619 } | |
1620 if (ucs2len == 0) | |
1621 { | |
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|
1622 // If we have only one byte then it's probably an |
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|
1623 // incomplete byte sequence. Otherwise discard |
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diff
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|
1624 // one byte as a bad character. |
595 | 1625 if (size == 1) |
1626 break; | |
1627 found_bad = TRUE; | |
1628 bytelen = 1; | |
1629 } | |
1630 } | |
1631 | |
1632 if (!found_bad) | |
7 | 1633 { |
595 | 1634 int i; |
1635 | |
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|
1636 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
595 | 1637 if (enc_utf8) |
1638 { | |
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|
1639 // From UCS-2 to UTF-8. Cannot fail. |
595 | 1640 for (i = 0; i < ucs2len; ++i) |
1641 dst += utf_char2bytes(ucs2buf[i], dst); | |
1642 } | |
1643 else | |
1644 { | |
1645 BOOL bad = FALSE; | |
1646 int dstlen; | |
1647 | |
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|
1648 // From UCS-2 to "enc_codepage". If the |
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changeset
|
1649 // conversion uses the default character "?", |
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|
1650 // the data doesn't fit in this encoding. |
595 | 1651 dstlen = WideCharToMultiByte(enc_codepage, 0, |
1652 (LPCWSTR)ucs2buf, ucs2len, | |
835 | 1653 (LPSTR)dst, (int)(src - dst), |
595 | 1654 replstr, &bad); |
1655 if (bad) | |
1656 found_bad = TRUE; | |
1657 else | |
1658 dst += dstlen; | |
1659 } | |
7 | 1660 } |
595 | 1661 |
1662 if (found_bad) | |
1663 { | |
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|
1664 // Deal with bytes we can't convert. |
595 | 1665 if (can_retry) |
1666 goto rewind_retry; | |
1667 if (conv_error == 0) | |
1668 conv_error = readfile_linenr(linecnt, ptr, dst); | |
1669 if (bad_char_behavior != BAD_DROP) | |
1670 { | |
1671 if (bad_char_behavior == BAD_KEEP) | |
1672 { | |
1673 mch_memmove(dst, src, bytelen); | |
1674 dst += bytelen; | |
1675 } | |
1676 else | |
1677 *dst++ = bad_char_behavior; | |
1678 } | |
1679 } | |
1680 | |
1681 src += bytelen; | |
1682 size -= bytelen; | |
7 | 1683 } |
595 | 1684 |
1685 if (size > 0) | |
7 | 1686 { |
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|
1687 // An incomplete byte sequence remaining. |
595 | 1688 mch_memmove(conv_rest, src, size); |
1689 conv_restlen = size; | |
7 | 1690 } |
595 | 1691 |
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|
1692 // The new size is equal to how much "dst" was advanced. |
835 | 1693 size = (long)(dst - ptr); |
7 | 1694 } |
1695 else | |
15595
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|
1696 #endif |
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|
1697 #ifdef MACOS_CONVERT |
7 | 1698 if (fio_flags & FIO_MACROMAN) |
1699 { | |
1700 /* | |
1701 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
18 | 1702 * latin1. This is in os_mac_conv.c. |
7 | 1703 */ |
18 | 1704 if (macroman2enc(ptr, &size, real_size) == FAIL) |
7 | 1705 goto rewind_retry; |
1706 } | |
1707 else | |
15595
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|
1708 #endif |
7 | 1709 if (fio_flags != 0) |
1710 { | |
1711 int u8c; | |
1712 char_u *dest; | |
1713 char_u *tail = NULL; | |
1714 | |
1715 /* | |
1716 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
1717 * "enc_utf8" not set: Convert Unicode to Latin1. | |
1718 * Go from end to start through the buffer, because the number | |
1719 * of bytes may increase. | |
1720 * "dest" points to after where the UTF-8 bytes go, "p" points | |
1721 * to after the next character to convert. | |
1722 */ | |
1723 dest = ptr + real_size; | |
1724 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
1725 { | |
1726 p = ptr + size; | |
1727 if (fio_flags == FIO_UTF8) | |
1728 { | |
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|
1729 // Check for a trailing incomplete UTF-8 sequence |
7 | 1730 tail = ptr + size - 1; |
1731 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
1732 --tail; | |
1733 if (tail + utf_byte2len(*tail) <= ptr + size) | |
1734 tail = NULL; | |
1735 else | |
1736 p = tail; | |
1737 } | |
1738 } | |
1739 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1740 { | |
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changeset
|
1741 // Check for a trailing byte |
7 | 1742 p = ptr + (size & ~1); |
1743 if (size & 1) | |
1744 tail = p; | |
1745 if ((fio_flags & FIO_UTF16) && p > ptr) | |
1746 { | |
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|
1747 // Check for a trailing leading word |
7 | 1748 if (fio_flags & FIO_ENDIAN_L) |
1749 { | |
1750 u8c = (*--p << 8); | |
1751 u8c += *--p; | |
1752 } | |
1753 else | |
1754 { | |
1755 u8c = *--p; | |
1756 u8c += (*--p << 8); | |
1757 } | |
1758 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
1759 tail = p; | |
1760 else | |
1761 p += 2; | |
1762 } | |
1763 } | |
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|
1764 else // FIO_UCS4 |
7 | 1765 { |
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|
1766 // Check for trailing 1, 2 or 3 bytes |
7 | 1767 p = ptr + (size & ~3); |
1768 if (size & 3) | |
1769 tail = p; | |
1770 } | |
1771 | |
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|
1772 // If there is a trailing incomplete sequence move it to |
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diff
changeset
|
1773 // conv_rest[]. |
7 | 1774 if (tail != NULL) |
1775 { | |
1776 conv_restlen = (int)((ptr + size) - tail); | |
1777 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
1778 size -= conv_restlen; | |
1779 } | |
1780 | |
1781 | |
1782 while (p > ptr) | |
1783 { | |
1784 if (fio_flags & FIO_LATIN1) | |
1785 u8c = *--p; | |
1786 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1787 { | |
1788 if (fio_flags & FIO_ENDIAN_L) | |
1789 { | |
1790 u8c = (*--p << 8); | |
1791 u8c += *--p; | |
1792 } | |
1793 else | |
1794 { | |
1795 u8c = *--p; | |
1796 u8c += (*--p << 8); | |
1797 } | |
1798 if ((fio_flags & FIO_UTF16) | |
1799 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
1800 { | |
1801 int u16c; | |
1802 | |
1803 if (p == ptr) | |
1804 { | |
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changeset
|
1805 // Missing leading word. |
7 | 1806 if (can_retry) |
1807 goto rewind_retry; | |
595 | 1808 if (conv_error == 0) |
1809 conv_error = readfile_linenr(linecnt, | |
1810 ptr, p); | |
1811 if (bad_char_behavior == BAD_DROP) | |
1812 continue; | |
1813 if (bad_char_behavior != BAD_KEEP) | |
1814 u8c = bad_char_behavior; | |
7 | 1815 } |
1816 | |
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1817 // found second word of double-word, get the first |
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changeset
|
1818 // word and compute the resulting character |
7 | 1819 if (fio_flags & FIO_ENDIAN_L) |
1820 { | |
1821 u16c = (*--p << 8); | |
1822 u16c += *--p; | |
1823 } | |
1824 else | |
1825 { | |
1826 u16c = *--p; | |
1827 u16c += (*--p << 8); | |
1828 } | |
595 | 1829 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
1830 + (u8c & 0x3ff); | |
1831 | |
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|
1832 // Check if the word is indeed a leading word. |
7 | 1833 if (u16c < 0xd800 || u16c > 0xdbff) |
1834 { | |
1835 if (can_retry) | |
1836 goto rewind_retry; | |
595 | 1837 if (conv_error == 0) |
1838 conv_error = readfile_linenr(linecnt, | |
1839 ptr, p); | |
1840 if (bad_char_behavior == BAD_DROP) | |
1841 continue; | |
1842 if (bad_char_behavior != BAD_KEEP) | |
1843 u8c = bad_char_behavior; | |
7 | 1844 } |
1845 } | |
1846 } | |
1847 else if (fio_flags & FIO_UCS4) | |
1848 { | |
1849 if (fio_flags & FIO_ENDIAN_L) | |
1850 { | |
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changeset
|
1851 u8c = (unsigned)*--p << 24; |
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|
1852 u8c += (unsigned)*--p << 16; |
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|
1853 u8c += (unsigned)*--p << 8; |
7 | 1854 u8c += *--p; |
1855 } | |
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|
1856 else // big endian |
7 | 1857 { |
1858 u8c = *--p; | |
12698
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|
1859 u8c += (unsigned)*--p << 8; |
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|
1860 u8c += (unsigned)*--p << 16; |
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1861 u8c += (unsigned)*--p << 24; |
7 | 1862 } |
1863 } | |
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|
1864 else // UTF-8 |
7 | 1865 { |
1866 if (*--p < 0x80) | |
1867 u8c = *p; | |
1868 else | |
1869 { | |
1870 len = utf_head_off(ptr, p); | |
595 | 1871 p -= len; |
1872 u8c = utf_ptr2char(p); | |
7 | 1873 if (len == 0) |
1874 { | |
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1875 // Not a valid UTF-8 character, retry with |
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1876 // another fenc when possible, otherwise just |
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|
1877 // report the error. |
7 | 1878 if (can_retry) |
1879 goto rewind_retry; | |
595 | 1880 if (conv_error == 0) |
1881 conv_error = readfile_linenr(linecnt, | |
1882 ptr, p); | |
1883 if (bad_char_behavior == BAD_DROP) | |
1884 continue; | |
1885 if (bad_char_behavior != BAD_KEEP) | |
1886 u8c = bad_char_behavior; | |
7 | 1887 } |
1888 } | |
1889 } | |
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|
1890 if (enc_utf8) // produce UTF-8 |
7 | 1891 { |
1892 dest -= utf_char2len(u8c); | |
1893 (void)utf_char2bytes(u8c, dest); | |
1894 } | |
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1895 else // produce Latin1 |
7 | 1896 { |
1897 --dest; | |
1898 if (u8c >= 0x100) | |
1899 { | |
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1900 // character doesn't fit in latin1, retry with |
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1901 // another fenc when possible, otherwise just |
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1902 // report the error. |
595 | 1903 if (can_retry) |
7 | 1904 goto rewind_retry; |
595 | 1905 if (conv_error == 0) |
1906 conv_error = readfile_linenr(linecnt, ptr, p); | |
1907 if (bad_char_behavior == BAD_DROP) | |
1908 ++dest; | |
1909 else if (bad_char_behavior == BAD_KEEP) | |
1910 *dest = u8c; | |
1911 else if (eap != NULL && eap->bad_char != 0) | |
1912 *dest = bad_char_behavior; | |
1913 else | |
1914 *dest = 0xBF; | |
7 | 1915 } |
1916 else | |
1917 *dest = u8c; | |
1918 } | |
1919 } | |
1920 | |
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1921 // move the linerest to before the converted characters |
7 | 1922 line_start = dest - linerest; |
1923 mch_memmove(line_start, buffer, (size_t)linerest); | |
1924 size = (long)((ptr + real_size) - dest); | |
1925 ptr = dest; | |
1926 } | |
1597 | 1927 else if (enc_utf8 && !curbuf->b_p_bin) |
1928 { | |
1929 int incomplete_tail = FALSE; | |
1930 | |
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1931 // Reading UTF-8: Check if the bytes are valid UTF-8. |
1597 | 1932 for (p = ptr; ; ++p) |
7 | 1933 { |
835 | 1934 int todo = (int)((ptr + size) - p); |
595 | 1935 int l; |
1936 | |
1937 if (todo <= 0) | |
1938 break; | |
7 | 1939 if (*p >= 0x80) |
1940 { | |
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1941 // A length of 1 means it's an illegal byte. Accept |
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1942 // an incomplete character at the end though, the next |
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1943 // read() will get the next bytes, we'll check it |
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1944 // then. |
595 | 1945 l = utf_ptr2len_len(p, todo); |
1597 | 1946 if (l > todo && !incomplete_tail) |
7 | 1947 { |
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1948 // Avoid retrying with a different encoding when |
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1949 // a truncated file is more likely, or attempting |
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|
1950 // to read the rest of an incomplete sequence when |
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|
1951 // we have already done so. |
1597 | 1952 if (p > ptr || filesize > 0) |
1953 incomplete_tail = TRUE; | |
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1954 // Incomplete byte sequence, move it to conv_rest[] |
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|
1955 // and try to read the rest of it, unless we've |
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|
1956 // already done so. |
1597 | 1957 if (p > ptr) |
1958 { | |
1959 conv_restlen = todo; | |
1960 mch_memmove(conv_rest, p, conv_restlen); | |
1961 size -= conv_restlen; | |
1962 break; | |
1963 } | |
7 | 1964 } |
1597 | 1965 if (l == 1 || l > todo) |
595 | 1966 { |
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1967 // Illegal byte. If we can try another encoding |
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1968 // do that, unless at EOF where a truncated |
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1969 // file is more likely than a conversion error. |
1597 | 1970 if (can_retry && !incomplete_tail) |
595 | 1971 break; |
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1972 #ifdef USE_ICONV |
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1973 // When we did a conversion report an error. |
595 | 1974 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
1975 conv_error = readfile_linenr(linecnt, ptr, p); | |
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1976 #endif |
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1977 // Remember the first linenr with an illegal byte |
1597 | 1978 if (conv_error == 0 && illegal_byte == 0) |
1979 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
595 | 1980 |
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1981 // Drop, keep or replace the bad byte. |
595 | 1982 if (bad_char_behavior == BAD_DROP) |
1983 { | |
1597 | 1984 mch_memmove(p, p + 1, todo - 1); |
595 | 1985 --p; |
1986 --size; | |
1987 } | |
1988 else if (bad_char_behavior != BAD_KEEP) | |
1989 *p = bad_char_behavior; | |
1990 } | |
1597 | 1991 else |
1992 p += l - 1; | |
7 | 1993 } |
1994 } | |
1597 | 1995 if (p < ptr + size && !incomplete_tail) |
7 | 1996 { |
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|
1997 // Detected a UTF-8 error. |
7 | 1998 rewind_retry: |
18779
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|
1999 // Retry reading with another conversion. |
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2000 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
595 | 2001 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
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2002 // iconv() failed, try 'charconvert' |
595 | 2003 did_iconv = TRUE; |
7 | 2004 else |
15595
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2005 #endif |
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|
2006 // use next item from 'fileencodings' |
595 | 2007 advance_fenc = TRUE; |
2008 file_rewind = TRUE; | |
2009 goto retry; | |
7 | 2010 } |
2011 } | |
2012 | |
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2013 // count the number of characters (after conversion!) |
7 | 2014 filesize += size; |
2015 | |
2016 /* | |
2017 * when reading the first part of a file: guess EOL type | |
2018 */ | |
2019 if (fileformat == EOL_UNKNOWN) | |
2020 { | |
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|
2021 // First try finding a NL, for Dos and Unix |
7 | 2022 if (try_dos || try_unix) |
2023 { | |
18779
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|
2024 // Reset the carriage return counter. |
6635 | 2025 if (try_mac) |
2026 try_mac = 1; | |
2027 | |
7 | 2028 for (p = ptr; p < ptr + size; ++p) |
2029 { | |
2030 if (*p == NL) | |
2031 { | |
2032 if (!try_unix | |
2033 || (try_dos && p > ptr && p[-1] == CAR)) | |
2034 fileformat = EOL_DOS; | |
2035 else | |
2036 fileformat = EOL_UNIX; | |
2037 break; | |
2038 } | |
6618 | 2039 else if (*p == CAR && try_mac) |
2040 try_mac++; | |
7 | 2041 } |
2042 | |
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2043 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
7 | 2044 if (fileformat == EOL_UNIX && try_mac) |
2045 { | |
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|
2046 // Need to reset the counters when retrying fenc. |
7 | 2047 try_mac = 1; |
2048 try_unix = 1; | |
2049 for (; p >= ptr && *p != CAR; p--) | |
2050 ; | |
2051 if (p >= ptr) | |
2052 { | |
2053 for (p = ptr; p < ptr + size; ++p) | |
2054 { | |
2055 if (*p == NL) | |
2056 try_unix++; | |
2057 else if (*p == CAR) | |
2058 try_mac++; | |
2059 } | |
2060 if (try_mac > try_unix) | |
2061 fileformat = EOL_MAC; | |
2062 } | |
2063 } | |
6618 | 2064 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
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|
2065 // Looking for CR but found no end-of-line markers at |
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|
2066 // all: use the default format. |
6618 | 2067 fileformat = default_fileformat(); |
7 | 2068 } |
2069 | |
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|
2070 // No NL found: may use Mac format |
7 | 2071 if (fileformat == EOL_UNKNOWN && try_mac) |
2072 fileformat = EOL_MAC; | |
2073 | |
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|
2074 // Still nothing found? Use first format in 'ffs' |
7 | 2075 if (fileformat == EOL_UNKNOWN) |
2076 fileformat = default_fileformat(); | |
2077 | |
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|
2078 // if editing a new file: may set p_tx and p_ff |
819 | 2079 if (set_options) |
7 | 2080 set_fileformat(fileformat, OPT_LOCAL); |
2081 } | |
2082 } | |
2083 | |
2084 /* | |
2085 * This loop is executed once for every character read. | |
2086 * Keep it fast! | |
2087 */ | |
2088 if (fileformat == EOL_MAC) | |
2089 { | |
2090 --ptr; | |
2091 while (++ptr, --size >= 0) | |
2092 { | |
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|
2093 // catch most common case first |
7 | 2094 if ((c = *ptr) != NUL && c != CAR && c != NL) |
2095 continue; | |
2096 if (c == NUL) | |
18779
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|
2097 *ptr = NL; // NULs are replaced by newlines! |
7 | 2098 else if (c == NL) |
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|
2099 *ptr = CAR; // NLs are replaced by CRs! |
7 | 2100 else |
2101 { | |
2102 if (skip_count == 0) | |
2103 { | |
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|
2104 *ptr = NUL; // end of line |
7 | 2105 len = (colnr_T) (ptr - line_start + 1); |
2106 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
2107 { | |
2108 error = TRUE; | |
2109 break; | |
2110 } | |
2214
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|
2111 #ifdef FEAT_PERSISTENT_UNDO |
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diff
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|
2112 if (read_undo_file) |
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diff
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|
2113 sha256_update(&sha_ctx, line_start, len); |
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parents:
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diff
changeset
|
2114 #endif |
7 | 2115 ++lnum; |
2116 if (--read_count == 0) | |
2117 { | |
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diff
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|
2118 error = TRUE; // break loop |
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changeset
|
2119 line_start = ptr; // nothing left to write |
7 | 2120 break; |
2121 } | |
2122 } | |
2123 else | |
2124 --skip_count; | |
2125 line_start = ptr + 1; | |
2126 } | |
2127 } | |
2128 } | |
2129 else | |
2130 { | |
2131 --ptr; | |
2132 while (++ptr, --size >= 0) | |
2133 { | |
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|
2134 if ((c = *ptr) != NUL && c != NL) // catch most common case |
7 | 2135 continue; |
2136 if (c == NUL) | |
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|
2137 *ptr = NL; // NULs are replaced by newlines! |
7 | 2138 else |
2139 { | |
2140 if (skip_count == 0) | |
2141 { | |
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|
2142 *ptr = NUL; // end of line |
7 | 2143 len = (colnr_T)(ptr - line_start + 1); |
2144 if (fileformat == EOL_DOS) | |
2145 { | |
10674
d6857a8dc07e
patch 8.0.0227: crash with ff=dos when first line in file has no CR
Christian Brabandt <cb@256bit.org>
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10668
diff
changeset
|
2146 if (ptr > line_start && ptr[-1] == CAR) |
7 | 2147 { |
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diff
changeset
|
2148 // remove CR before NL |
7 | 2149 ptr[-1] = NUL; |
2150 --len; | |
2151 } | |
2152 /* | |
2153 * Reading in Dos format, but no CR-LF found! | |
2154 * When 'fileformats' includes "unix", delete all | |
2155 * the lines read so far and start all over again. | |
2156 * Otherwise give an error message later. | |
2157 */ | |
2158 else if (ff_error != EOL_DOS) | |
2159 { | |
2160 if ( try_unix | |
2161 && !read_stdin | |
2162 && (read_buffer | |
9387
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Christian Brabandt <cb@256bit.org>
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9291
diff
changeset
|
2163 || vim_lseek(fd, (off_T)0L, SEEK_SET) |
f094d4085014
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diff
changeset
|
2164 == 0)) |
7 | 2165 { |
2166 fileformat = EOL_UNIX; | |
819 | 2167 if (set_options) |
7 | 2168 set_fileformat(EOL_UNIX, OPT_LOCAL); |
2169 file_rewind = TRUE; | |
2170 keep_fileformat = TRUE; | |
2171 goto retry; | |
2172 } | |
2173 ff_error = EOL_DOS; | |
2174 } | |
2175 } | |
2176 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
2177 { | |
2178 error = TRUE; | |
2179 break; | |
2180 } | |
2214
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2181 #ifdef FEAT_PERSISTENT_UNDO |
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|
2182 if (read_undo_file) |
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|
2183 sha256_update(&sha_ctx, line_start, len); |
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diff
changeset
|
2184 #endif |
7 | 2185 ++lnum; |
2186 if (--read_count == 0) | |
2187 { | |
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|
2188 error = TRUE; // break loop |
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|
2189 line_start = ptr; // nothing left to write |
7 | 2190 break; |
2191 } | |
2192 } | |
2193 else | |
2194 --skip_count; | |
2195 line_start = ptr + 1; | |
2196 } | |
2197 } | |
2198 } | |
2199 linerest = (long)(ptr - line_start); | |
2200 ui_breakcheck(); | |
2201 } | |
2202 | |
2203 failed: | |
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diff
changeset
|
2204 // not an error, max. number of lines reached |
7 | 2205 if (error && read_count == 0) |
2206 error = FALSE; | |
2207 | |
2208 /* | |
2209 * If we get EOF in the middle of a line, note the fact and | |
2210 * complete the line ourselves. | |
2211 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set. | |
2212 */ | |
2213 if (!error | |
2214 && !got_int | |
2215 && linerest != 0 | |
2216 && !(!curbuf->b_p_bin | |
2217 && fileformat == EOL_DOS | |
2218 && *line_start == Ctrl_Z | |
2219 && ptr == line_start + 1)) | |
2220 { | |
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|
2221 // remember for when writing |
819 | 2222 if (set_options) |
7 | 2223 curbuf->b_p_eol = FALSE; |
2224 *ptr = NUL; | |
2214
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diff
changeset
|
2225 len = (colnr_T)(ptr - line_start + 1); |
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parents:
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diff
changeset
|
2226 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
7 | 2227 error = TRUE; |
2228 else | |
2214
f8222d1f9a73
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parents:
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diff
changeset
|
2229 { |
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parents:
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diff
changeset
|
2230 #ifdef FEAT_PERSISTENT_UNDO |
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changeset
|
2231 if (read_undo_file) |
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parents:
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diff
changeset
|
2232 sha256_update(&sha_ctx, line_start, len); |
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parents:
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diff
changeset
|
2233 #endif |
7 | 2234 read_no_eol_lnum = ++lnum; |
2214
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|
2235 } |
7 | 2236 } |
2237 | |
819 | 2238 if (set_options) |
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|
2239 save_file_ff(curbuf); // remember the current file format |
7 | 2240 |
2241 #ifdef FEAT_CRYPT | |
6122 | 2242 if (curbuf->b_cryptstate != NULL) |
2243 { | |
2244 crypt_free_state(curbuf->b_cryptstate); | |
2245 curbuf->b_cryptstate = NULL; | |
2246 } | |
2247 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
2248 crypt_free_key(cryptkey); | |
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|
2249 // Don't set cryptkey to NULL, it's used below as a flag that |
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changeset
|
2250 // encryption was used. |
7 | 2251 #endif |
2252 | |
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|
2253 // If editing a new file: set 'fenc' for the current buffer. |
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changeset
|
2254 // Also for ":read ++edit file". |
819 | 2255 if (set_options) |
7 | 2256 set_string_option_direct((char_u *)"fenc", -1, fenc, |
694 | 2257 OPT_FREE|OPT_LOCAL, 0); |
7 | 2258 if (fenc_alloced) |
2259 vim_free(fenc); | |
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|
2260 #ifdef USE_ICONV |
7 | 2261 if (iconv_fd != (iconv_t)-1) |
2262 iconv_close(iconv_fd); | |
2263 #endif | |
2264 | |
2265 if (!read_buffer && !read_stdin) | |
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|
2266 close(fd); // errors are ignored |
2003 | 2267 #ifdef HAVE_FD_CLOEXEC |
2268 else | |
2269 { | |
2270 int fdflags = fcntl(fd, F_GETFD); | |
2271 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0) | |
7961
a7e58c6e4e9a
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7856
diff
changeset
|
2272 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
2003 | 2273 } |
2274 #endif | |
7 | 2275 vim_free(buffer); |
2276 | |
2277 #ifdef HAVE_DUP | |
2278 if (read_stdin) | |
2279 { | |
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2280 // Use stderr for stdin, makes shell commands work. |
7 | 2281 close(0); |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14700
diff
changeset
|
2282 vim_ignored = dup(2); |
7 | 2283 } |
2284 #endif | |
2285 | |
2286 if (tmpname != NULL) | |
2287 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2288 mch_remove(tmpname); // delete converted file |
7 | 2289 vim_free(tmpname); |
2290 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2291 --no_wait_return; // may wait for return now |
7 | 2292 |
2293 /* | |
2294 * In recovery mode everything but autocommands is skipped. | |
2295 */ | |
2296 if (!recoverymode) | |
2297 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2298 // need to delete the last line, which comes from the empty buffer |
7 | 2299 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
2300 { | |
2301 #ifdef FEAT_NETBEANS_INTG | |
2302 netbeansFireChanges = 0; | |
2303 #endif | |
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2304 ml_delete(curbuf->b_ml.ml_line_count); |
7 | 2305 #ifdef FEAT_NETBEANS_INTG |
2306 netbeansFireChanges = 1; | |
2307 #endif | |
2308 --linecnt; | |
2309 } | |
2310 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
2311 if (filesize == 0) | |
2312 linecnt = 0; | |
2313 if (newfile || read_buffer) | |
1201 | 2314 { |
7 | 2315 redraw_curbuf_later(NOT_VALID); |
1201 | 2316 #ifdef FEAT_DIFF |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2317 // 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
|
2318 // be updated. |
1201 | 2319 diff_invalidate(curbuf); |
2320 #endif | |
2321 #ifdef FEAT_FOLDING | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2322 // 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
|
2323 // before triggering autocommands. |
1201 | 2324 foldUpdateAll(curwin); |
2325 #endif | |
2326 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2327 else if (linecnt) // appended at least one line |
7 | 2328 appended_lines_mark(from, linecnt); |
2329 | |
2330 #ifndef ALWAYS_USE_GUI | |
2331 /* | |
2332 * If we were reading from the same terminal as where messages go, | |
2333 * the screen will have been messed up. | |
2334 * Switch on raw mode now and clear the screen. | |
2335 */ | |
2336 if (read_stdin) | |
2337 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2338 settmode(TMODE_RAW); // set to raw mode |
7 | 2339 starttermcap(); |
2340 screenclear(); | |
2341 } | |
2342 #endif | |
2343 | |
2344 if (got_int) | |
2345 { | |
2346 if (!(flags & READ_DUMMY)) | |
2347 { | |
2348 filemess(curbuf, sfname, (char_u *)_(e_interr), 0); | |
2349 if (newfile) | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2350 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 2351 } |
2352 msg_scroll = msg_save; | |
2353 #ifdef FEAT_VIMINFO | |
2354 check_marks_read(); | |
2355 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2356 return OK; // an interrupt isn't really an error |
7 | 2357 } |
2358 | |
2359 if (!filtering && !(flags & READ_DUMMY)) | |
2360 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2361 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
7 | 2362 c = FALSE; |
2363 | |
2364 #ifdef UNIX | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2365 if (S_ISFIFO(perm)) // fifo |
7 | 2366 { |
2367 STRCAT(IObuff, _("[fifo]")); | |
2368 c = TRUE; | |
2369 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2370 if (S_ISSOCK(perm)) // or socket |
7 | 2371 { |
2372 STRCAT(IObuff, _("[socket]")); | |
2373 c = TRUE; | |
2374 } | |
1313 | 2375 # ifdef OPEN_CHR_FILES |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2376 if (S_ISCHR(perm)) // or character special |
1313 | 2377 { |
2378 STRCAT(IObuff, _("[character special]")); | |
2379 c = TRUE; | |
2380 } | |
2381 # endif | |
7 | 2382 #endif |
2383 if (curbuf->b_p_ro) | |
2384 { | |
2385 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
2386 c = TRUE; | |
2387 } | |
2388 if (read_no_eol_lnum) | |
2389 { | |
2390 msg_add_eol(); | |
2391 c = TRUE; | |
2392 } | |
2393 if (ff_error == EOL_DOS) | |
2394 { | |
2395 STRCAT(IObuff, _("[CR missing]")); | |
2396 c = TRUE; | |
2397 } | |
2398 if (split) | |
2399 { | |
2400 STRCAT(IObuff, _("[long lines split]")); | |
2401 c = TRUE; | |
2402 } | |
2403 if (notconverted) | |
2404 { | |
2405 STRCAT(IObuff, _("[NOT converted]")); | |
2406 c = TRUE; | |
2407 } | |
2408 else if (converted) | |
2409 { | |
2410 STRCAT(IObuff, _("[converted]")); | |
2411 c = TRUE; | |
2412 } | |
2413 #ifdef FEAT_CRYPT | |
2414 if (cryptkey != NULL) | |
2415 { | |
6122 | 2416 crypt_append_msg(curbuf); |
7 | 2417 c = TRUE; |
2418 } | |
2419 #endif | |
595 | 2420 if (conv_error != 0) |
2421 { | |
2422 sprintf((char *)IObuff + STRLEN(IObuff), | |
2423 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
7 | 2424 c = TRUE; |
2425 } | |
2426 else if (illegal_byte > 0) | |
2427 { | |
2428 sprintf((char *)IObuff + STRLEN(IObuff), | |
2429 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
2430 c = TRUE; | |
2431 } | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2432 else if (error) |
7 | 2433 { |
2434 STRCAT(IObuff, _("[READ ERRORS]")); | |
2435 c = TRUE; | |
2436 } | |
2437 if (msg_add_fileformat(fileformat)) | |
2438 c = TRUE; | |
2439 #ifdef FEAT_CRYPT | |
2440 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
|
2441 msg_add_lines(c, (long)linecnt, filesize |
6122 | 2442 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
7 | 2443 else |
2444 #endif | |
2445 msg_add_lines(c, (long)linecnt, filesize); | |
2446 | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2447 VIM_CLEAR(keep_msg); |
7 | 2448 msg_scrolled_ign = TRUE; |
2449 #ifdef ALWAYS_USE_GUI | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2450 // 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
|
2451 // message box (which might be shown when exiting!) |
7 | 2452 if (read_stdin || read_buffer) |
2453 p = msg_may_trunc(FALSE, IObuff); | |
2454 else | |
2455 #endif | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2456 { |
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2457 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
|
2458 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
|
2459 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
|
2460 } |
7 | 2461 if (read_stdin || read_buffer || restart_edit != 0 |
540 | 2462 || (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
|
2463 // Need to repeat the message after redrawing when: |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2464 // - When reading from stdin (the screen will be cleared next). |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2465 // - 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
|
2466 // before redrawing). |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2467 // - 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
|
2468 // prompt. |
679 | 2469 set_keep_msg(p, 0); |
7 | 2470 msg_scrolled_ign = FALSE; |
2471 } | |
2472 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2473 // with errors writing the file requires ":w!" |
7 | 2474 if (newfile && (error |
595 | 2475 || conv_error != 0 |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2476 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
7 | 2477 curbuf->b_p_ro = TRUE; |
2478 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2479 u_clearline(); // cannot use "U" command after adding lines |
7 | 2480 |
2481 /* | |
2482 * In Ex mode: cursor at last new line. | |
2483 * Otherwise: cursor at first new line. | |
2484 */ | |
2485 if (exmode_active) | |
2486 curwin->w_cursor.lnum = from + linecnt; | |
2487 else | |
2488 curwin->w_cursor.lnum = from + 1; | |
2489 check_cursor_lnum(); | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2490 beginline(BL_WHITE | BL_FIX); // on first non-blank |
7 | 2491 |
18619
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2492 if (!cmdmod.lockmarks) |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2493 { |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2494 // 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
|
2495 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
|
2496 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
|
2497 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
|
2498 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
|
2499 } |
696 | 2500 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2501 #ifdef MSWIN |
696 | 2502 /* |
2503 * Work around a weird problem: When a file has two links (only | |
2504 * possible on NTFS) and we write through one link, then stat() it | |
1651 | 2505 * through the other link, the timestamp information may be wrong. |
696 | 2506 * It's correct again after reading the file, thus reset the timestamp |
2507 * here. | |
2508 */ | |
2509 if (newfile && !read_stdin && !read_buffer | |
2510 && mch_stat((char *)fname, &st) >= 0) | |
2511 { | |
2512 buf_store_time(curbuf, &st, fname); | |
2513 curbuf->b_mtime_read = curbuf->b_mtime; | |
2514 } | |
2515 #endif | |
7 | 2516 } |
2517 msg_scroll = msg_save; | |
2518 | |
2519 #ifdef FEAT_VIMINFO | |
2520 /* | |
2521 * Get the marks before executing autocommands, so they can be used there. | |
2522 */ | |
2523 check_marks_read(); | |
2524 #endif | |
2525 | |
2526 /* | |
6933 | 2527 * We remember if the last line of the read didn't have |
2528 * an eol even when 'binary' is off, to support turning 'fixeol' off, | |
2529 * or writing the read again with 'binary' on. The latter is required | |
2530 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work. | |
7 | 2531 */ |
2707 | 2532 curbuf->b_no_eol_lnum = read_no_eol_lnum; |
7 | 2533 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2534 // 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
|
2535 // different. |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2536 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
|
2537 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
|
2538 |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2539 #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
|
2540 /* |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2541 * 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
|
2542 */ |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2543 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
|
2544 { |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2545 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
|
2546 |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2547 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
|
2548 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
|
2549 } |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2550 #endif |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2551 |
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2552 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL)) |
7 | 2553 { |
2554 int m = msg_scroll; | |
2555 int n = msg_scrolled; | |
2556 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2557 // 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
|
2558 // modified if the format/encoding was automatically detected. |
819 | 2559 if (set_options) |
7 | 2560 save_file_ff(curbuf); |
2561 | |
2562 /* | |
2563 * The output from the autocommands should not overwrite anything and | |
2564 * should not be overwritten: Set msg_scroll, restore its value if no | |
2565 * output was done. | |
2566 */ | |
2567 msg_scroll = TRUE; | |
2568 if (filtering) | |
2569 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname, | |
2570 FALSE, curbuf, eap); | |
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
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9682
diff
changeset
|
2571 else if (newfile || (read_buffer && sfname != NULL)) |
8937
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parents:
8212
diff
changeset
|
2572 { |
7 | 2573 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname, |
2574 FALSE, curbuf, eap); | |
8937
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diff
changeset
|
2575 if (!au_did_filetype && *curbuf->b_p_ft != NUL) |
da4f6e238374
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diff
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|
2576 /* |
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diff
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|
2577 * EVENT_FILETYPE was not triggered but the buffer already has a |
da4f6e238374
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parents:
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diff
changeset
|
2578 * filetype. Trigger EVENT_FILETYPE using the existing filetype. |
da4f6e238374
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diff
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|
2579 */ |
da4f6e238374
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diff
changeset
|
2580 apply_autocmds(EVENT_FILETYPE, curbuf->b_p_ft, curbuf->b_fname, |
da4f6e238374
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diff
changeset
|
2581 TRUE, curbuf); |
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2582 } |
7 | 2583 else |
2584 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname, | |
2585 FALSE, NULL, eap); | |
2586 if (msg_scrolled == n) | |
2587 msg_scroll = m; | |
2707 | 2588 # ifdef FEAT_EVAL |
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|
2589 if (aborting()) // autocmds may abort script processing |
7 | 2590 return FAIL; |
2707 | 2591 # endif |
2592 } | |
2593 | |
7 | 2594 if (recoverymode && error) |
2595 return FAIL; | |
2596 return OK; | |
2597 } | |
2598 | |
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diff
changeset
|
2599 #if defined(OPEN_CHR_FILES) || defined(PROTO) |
1313 | 2600 /* |
2601 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+", | |
2602 * which is the name of files used for process substitution output by | |
2603 * some shells on some operating systems, e.g., bash on SunOS. | |
2604 * Do not accept "/dev/fd/[012]", opening these may hang Vim. | |
2605 */ | |
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diff
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|
2606 int |
7819
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diff
changeset
|
2607 is_dev_fd_file(char_u *fname) |
1313 | 2608 { |
2609 return (STRNCMP(fname, "/dev/fd/", 8) == 0 | |
2610 && VIM_ISDIGIT(fname[8]) | |
2611 && *skipdigits(fname + 9) == NUL | |
2612 && (fname[9] != NUL | |
2613 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2'))); | |
2614 } | |
2615 #endif | |
2616 | |
595 | 2617 /* |
2618 * From the current line count and characters read after that, estimate the | |
2619 * line number where we are now. | |
2620 * Used for error messages that include a line number. | |
2621 */ | |
2622 static linenr_T | |
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diff
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|
2623 readfile_linenr( |
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|
2624 linenr_T linecnt, // line count before reading more bytes |
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|
2625 char_u *p, // start of more bytes read |
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|
2626 char_u *endp) // end of more bytes read |
595 | 2627 { |
2628 char_u *s; | |
2629 linenr_T lnum; | |
2630 | |
2631 lnum = curbuf->b_ml.ml_line_count - linecnt + 1; | |
2632 for (s = p; s < endp; ++s) | |
2633 if (*s == '\n') | |
2634 ++lnum; | |
2635 return lnum; | |
2636 } | |
2637 | |
7 | 2638 /* |
612 | 2639 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be |
2640 * equal to the buffer "buf". Used for calling readfile(). | |
7 | 2641 * Returns OK or FAIL. |
2642 */ | |
2643 int | |
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changeset
|
2644 prep_exarg(exarg_T *eap, buf_T *buf) |
7 | 2645 { |
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|
2646 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc)); |
7 | 2647 if (eap->cmd == NULL) |
2648 return FAIL; | |
2649 | |
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|
2650 sprintf((char *)eap->cmd, "e ++enc=%s", buf->b_p_fenc); |
4df23d9bad47
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|
2651 eap->force_enc = 8; |
612 | 2652 eap->bad_char = buf->b_bad_char; |
13575
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|
2653 eap->force_ff = *buf->b_p_ff; |
612 | 2654 |
2655 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN; | |
819 | 2656 eap->read_edit = FALSE; |
612 | 2657 eap->forceit = FALSE; |
7 | 2658 return OK; |
2659 } | |
2660 | |
5231
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2661 /* |
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2662 * Set default or forced 'fileformat' and 'binary'. |
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2663 */ |
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|
2664 void |
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diff
changeset
|
2665 set_file_options(int set_options, exarg_T *eap) |
5231
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2666 { |
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|
2667 // set default 'fileformat' |
5231
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|
2668 if (set_options) |
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|
2669 { |
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|
2670 if (eap != NULL && eap->force_ff != 0) |
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|
2671 set_fileformat(get_fileformat_force(curbuf, eap), OPT_LOCAL); |
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|
2672 else if (*p_ffs != NUL) |
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|
2673 set_fileformat(default_fileformat(), OPT_LOCAL); |
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|
2674 } |
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|
2675 |
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|
2676 // set or reset 'binary' |
5231
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|
2677 if (eap != NULL && eap->force_bin != 0) |
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|
2678 { |
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|
2679 int oldval = curbuf->b_p_bin; |
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|
2680 |
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|
2681 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN); |
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|
2682 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL); |
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|
2683 } |
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|
2684 } |
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|
2685 |
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|
2686 /* |
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|
2687 * Set forced 'fileencoding'. |
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|
2688 */ |
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|
2689 void |
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diff
changeset
|
2690 set_forced_fenc(exarg_T *eap) |
5231
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|
2691 { |
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|
2692 if (eap->force_enc != 0) |
74d2f3188cd0
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|
2693 { |
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|
2694 char_u *fenc = enc_canonize(eap->cmd + eap->force_enc); |
74d2f3188cd0
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|
2695 |
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|
2696 if (fenc != NULL) |
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diff
changeset
|
2697 set_string_option_direct((char_u *)"fenc", -1, |
74d2f3188cd0
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diff
changeset
|
2698 fenc, OPT_FREE|OPT_LOCAL, 0); |
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2699 vim_free(fenc); |
74d2f3188cd0
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diff
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|
2700 } |
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|
2701 } |
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diff
changeset
|
2702 |
7 | 2703 /* |
2704 * Find next fileencoding to use from 'fileencodings'. | |
2705 * "pp" points to fenc_next. It's advanced to the next item. | |
2706 * When there are no more items, an empty string is returned and *pp is set to | |
2707 * NULL. | |
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
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diff
changeset
|
2708 * When *pp is not set to NULL, the result is in allocated memory and "alloced" |
1e3ff1eae4c3
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diff
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|
2709 * is set to TRUE. |
7 | 2710 */ |
2711 static char_u * | |
17692
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diff
changeset
|
2712 next_fenc(char_u **pp, int *alloced) |
7 | 2713 { |
2714 char_u *p; | |
2715 char_u *r; | |
2716 | |
17692
1e3ff1eae4c3
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2717 *alloced = FALSE; |
7 | 2718 if (**pp == NUL) |
2719 { | |
2720 *pp = NULL; | |
2721 return (char_u *)""; | |
2722 } | |
2723 p = vim_strchr(*pp, ','); | |
2724 if (p == NULL) | |
2725 { | |
2726 r = enc_canonize(*pp); | |
2727 *pp += STRLEN(*pp); | |
2728 } | |
2729 else | |
2730 { | |
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
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diff
changeset
|
2731 r = vim_strnsave(*pp, p - *pp); |
7 | 2732 *pp = p + 1; |
2733 if (r != NULL) | |
2734 { | |
2735 p = enc_canonize(r); | |
2736 vim_free(r); | |
2737 r = p; | |
2738 } | |
2739 } | |
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
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diff
changeset
|
2740 if (r != NULL) |
1e3ff1eae4c3
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diff
changeset
|
2741 *alloced = TRUE; |
1e3ff1eae4c3
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|
2742 else |
1e3ff1eae4c3
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|
2743 { |
1e3ff1eae4c3
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diff
changeset
|
2744 // out of memory |
7 | 2745 r = (char_u *)""; |
2746 *pp = NULL; | |
2747 } | |
2748 return r; | |
2749 } | |
2750 | |
15595
1ec942f1b648
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diff
changeset
|
2751 #ifdef FEAT_EVAL |
7 | 2752 /* |
2753 * Convert a file with the 'charconvert' expression. | |
2754 * This closes the file which is to be read, converts it and opens the | |
2755 * resulting file for reading. | |
2756 * Returns name of the resulting converted file (the caller should delete it | |
2757 * after reading it). | |
2758 * Returns NULL if the conversion failed ("*fdp" is not set) . | |
2759 */ | |
2760 static char_u * | |
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diff
changeset
|
2761 readfile_charconvert( |
18779
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diff
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|
2762 char_u *fname, // name of input file |
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|
2763 char_u *fenc, // converted from |
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|
2764 int *fdp) // in/out: file descriptor of file |
7 | 2765 { |
2766 char_u *tmpname; | |
15543
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changeset
|
2767 char *errmsg = NULL; |
7 | 2768 |
6721 | 2769 tmpname = vim_tempname('r', FALSE); |
7 | 2770 if (tmpname == NULL) |
15543
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changeset
|
2771 errmsg = _("Can't find temp file for conversion"); |
7 | 2772 else |
2773 { | |
18779
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changeset
|
2774 close(*fdp); // close the input file, ignore errors |
7 | 2775 *fdp = -1; |
2776 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc, | |
2777 fname, tmpname) == FAIL) | |
15543
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diff
changeset
|
2778 errmsg = _("Conversion with 'charconvert' failed"); |
7 | 2779 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname, |
2780 O_RDONLY | O_EXTRA, 0)) < 0) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2781 errmsg = _("can't read output of 'charconvert'"); |
7 | 2782 } |
2783 | |
2784 if (errmsg != NULL) | |
2785 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2786 // Don't use emsg(), it breaks mappings, the retry with |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2787 // another type of conversion might still work. |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2788 msg(errmsg); |
7 | 2789 if (tmpname != NULL) |
2790 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2791 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
|
2792 VIM_CLEAR(tmpname); |
7 | 2793 } |
2794 } | |
2795 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2796 // If the input file is closed, open it (caller should check for error). |
7 | 2797 if (*fdp < 0) |
2798 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
2799 | |
2800 return tmpname; | |
2801 } | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2802 #endif |
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2803 |
2239
732cb7b31956
Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents:
2238
diff
changeset
|
2804 #if defined(FEAT_CRYPT) || defined(PROTO) |
7 | 2805 /* |
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2806 * Check for magic number used for encryption. Applies to the current buffer. |
7 | 2807 * If found, the magic number is removed from ptr[*sizep] and *sizep and |
2808 * *filesizep are updated. | |
2809 * Return the (new) encryption key, NULL for no encryption. | |
2810 */ | |
2811 static char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2812 check_for_cryptkey( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2813 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
|
2814 char_u *ptr, // pointer to read bytes |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2815 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
|
2816 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:
18767
diff
changeset
|
2817 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
|
2818 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
|
2819 int *did_ask) // flag: whether already asked for key |
7 | 2820 { |
6122 | 2821 int method = crypt_method_nr_from_magic((char *)ptr, *sizep); |
5312 | 2822 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
|
2823 |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2824 if (method >= 0) |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2825 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2826 // 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
|
2827 // Avoids accidentally overwriting the file with garbage. |
5312 | 2828 curbuf->b_p_ro = TRUE; |
2829 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2830 // Set the cryptmethod local to the buffer. |
6122 | 2831 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
|
2832 if (cryptkey == NULL && !*did_ask) |
7 | 2833 { |
2834 if (*curbuf->b_p_key) | |
2835 cryptkey = curbuf->b_p_key; | |
2836 else | |
2837 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2838 // When newfile is TRUE, store the typed key in the 'key' |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2839 // 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:
18767
diff
changeset
|
2840 // 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
|
2841 // 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
|
2842 smsg(_(need_key_msg), fname); |
2267 | 2843 msg_scroll = TRUE; |
6353 | 2844 crypt_check_method(method); |
6122 | 2845 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
|
2846 *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
|
2847 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2848 // check if empty key entered |
7 | 2849 if (cryptkey != NULL && *cryptkey == NUL) |
2850 { | |
2851 if (cryptkey != curbuf->b_p_key) | |
2852 vim_free(cryptkey); | |
2853 cryptkey = NULL; | |
2854 } | |
2855 } | |
2856 } | |
2857 | |
2858 if (cryptkey != NULL) | |
2859 { | |
6122 | 2860 int header_len; |
2861 | |
2862 curbuf->b_cryptstate = crypt_create_from_header( | |
2863 method, cryptkey, ptr); | |
2864 crypt_set_cm_option(curbuf, method); | |
2865 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2866 // Remove cryptmethod specific header from the text. |
6122 | 2867 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
|
2868 if (*sizep <= header_len) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2869 // 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
|
2870 return NULL; |
6122 | 2871 *filesizep += header_len; |
2872 *sizep -= header_len; | |
2873 mch_memmove(ptr, ptr + header_len, (size_t)*sizep); | |
2874 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2875 // Restore the read-only flag. |
5312 | 2876 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>
parents:
2147
diff
changeset
|
2877 } |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2878 } |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2879 // 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
|
2880 // 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
|
2881 else if (newfile && *curbuf->b_p_key != NUL && !starting) |
7 | 2882 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL); |
2883 | |
2884 return cryptkey; | |
2885 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2886 #endif // FEAT_CRYPT |
2265
b7cb69ab616d
Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents:
2261
diff
changeset
|
2887 |
7 | 2888 /* |
1303 | 2889 * Return TRUE if a file appears to be read-only from the file permissions. |
2890 */ | |
2891 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2892 check_file_readonly( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2893 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
|
2894 int perm UNUSED) // known permissions on file |
1303 | 2895 { |
2896 #ifndef USE_MCH_ACCESS | |
2897 int fd = 0; | |
2898 #endif | |
2899 | |
2900 return ( | |
2901 #ifdef USE_MCH_ACCESS | |
2902 # ifdef UNIX | |
2903 (perm & 0222) == 0 || | |
2904 # endif | |
2905 mch_access((char *)fname, W_OK) | |
2906 #else | |
2907 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0 | |
2908 ? TRUE : (close(fd), FALSE) | |
2909 #endif | |
2910 ); | |
2911 } | |
2912 | |
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2913 #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
|
2914 /* |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2915 * 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
|
2916 * 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
|
2917 */ |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2918 int |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2919 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
|
2920 { |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2921 int r; |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2922 |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2923 # ifdef MACOS_X |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2924 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
|
2925 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:
15794
diff
changeset
|
2926 # endif |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2927 r = fsync(fd); |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2928 return r; |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2929 } |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2930 #endif |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2931 |
7 | 2932 /* |
633 | 2933 * Set the name of the current buffer. Use when the buffer doesn't have a |
2934 * name and a ":r" or ":w" command with a file name is used. | |
2935 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2936 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2937 set_rw_fname(char_u *fname, char_u *sfname) |
633 | 2938 { |
1905 | 2939 buf_T *buf = curbuf; |
2940 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2941 // It's like the unnamed buffer is deleted.... |
633 | 2942 if (curbuf->b_p_bl) |
2943 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
2944 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
|
2945 #ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2946 if (aborting()) // autocmds may abort script processing |
633 | 2947 return FAIL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2948 #endif |
1905 | 2949 if (curbuf != buf) |
2950 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2951 // 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
|
2952 emsg(_(e_auchangedbuf)); |
1905 | 2953 return FAIL; |
2954 } | |
633 | 2955 |
2956 if (setfname(curbuf, fname, sfname, FALSE) == OK) | |
2957 curbuf->b_flags |= BF_NOTEDITED; | |
2958 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2959 // ....and a new named one is created |
633 | 2960 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf); |
2961 if (curbuf->b_p_bl) | |
2962 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2963 #ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2964 if (aborting()) // autocmds may abort script processing |
633 | 2965 return FAIL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2966 #endif |
633 | 2967 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2968 // Do filetype detection now if 'filetype' is empty. |
633 | 2969 if (*curbuf->b_p_ft == NUL) |
2970 { | |
819 | 2971 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
|
2972 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL); |
717 | 2973 do_modelines(0); |
633 | 2974 } |
2975 | |
2976 return OK; | |
2977 } | |
2978 | |
2979 /* | |
7 | 2980 * Put file name into IObuff with quotes. |
2981 */ | |
33 | 2982 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2983 msg_add_fname(buf_T *buf, char_u *fname) |
7 | 2984 { |
2985 if (fname == NULL) | |
2986 fname = (char_u *)"-stdin-"; | |
2987 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE); | |
2988 IObuff[0] = '"'; | |
2989 STRCAT(IObuff, "\" "); | |
2990 } | |
2991 | |
2992 /* | |
2993 * Append message for text mode to IObuff. | |
2994 * Return TRUE if something appended. | |
2995 */ | |
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|
2996 int |
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diff
changeset
|
2997 msg_add_fileformat(int eol_type) |
7 | 2998 { |
2999 #ifndef USE_CRNL | |
3000 if (eol_type == EOL_DOS) | |
3001 { | |
3002 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]")); | |
3003 return TRUE; | |
3004 } | |
3005 #endif | |
3006 if (eol_type == EOL_MAC) | |
3007 { | |
3008 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]")); | |
3009 return TRUE; | |
3010 } | |
15840
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patch 8.1.0927: USE_CR is never defined
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parents:
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diff
changeset
|
3011 #ifdef USE_CRNL |
7 | 3012 if (eol_type == EOL_UNIX) |
3013 { | |
3014 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]")); | |
3015 return TRUE; | |
3016 } | |
3017 #endif | |
3018 return FALSE; | |
3019 } | |
3020 | |
3021 /* | |
3022 * Append line and character count to IObuff. | |
3023 */ | |
33 | 3024 void |
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diff
changeset
|
3025 msg_add_lines( |
f86adafb28d4
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changeset
|
3026 int insert_space, |
f86adafb28d4
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diff
changeset
|
3027 long lnum, |
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parents:
9291
diff
changeset
|
3028 off_T nchars) |
7 | 3029 { |
3030 char_u *p; | |
3031 | |
3032 p = IObuff + STRLEN(IObuff); | |
3033 | |
3034 if (insert_space) | |
3035 *p++ = ' '; | |
3036 if (shortmess(SHM_LINES)) | |
9391
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commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
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9389
diff
changeset
|
3037 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
19477
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patch 8.2.0296: mixing up "long long" and __int64 may cause problems
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diff
changeset
|
3038 "%ldL, %lldC", lnum, (varnumber_T)nchars); |
7 | 3039 else |
3040 { | |
14585
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patch 8.1.0306: plural messages are not translated properly
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parents:
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diff
changeset
|
3041 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum); |
7 | 3042 p += STRLEN(p); |
14585
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changeset
|
3043 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
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changeset
|
3044 NGETTEXT("%lld character", "%lld characters", nchars), |
19477
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changeset
|
3045 (varnumber_T)nchars); |
7 | 3046 } |
3047 } | |
3048 | |
3049 /* | |
3050 * Append message for missing line separator to IObuff. | |
3051 */ | |
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|
3052 void |
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diff
changeset
|
3053 msg_add_eol(void) |
7 | 3054 { |
3055 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]")); | |
3056 } | |
3057 | |
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|
3058 int |
7819
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diff
changeset
|
3059 time_differs(long t1, long t2) |
7 | 3060 { |
8212
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8080
diff
changeset
|
3061 #if defined(__linux__) || defined(MSWIN) |
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|
3062 // On a FAT filesystem, esp. under Linux, there are only 5 bits to store |
8f05b3cf8557
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diff
changeset
|
3063 // the seconds. Since the roundoff is done when flushing the inode, the |
8f05b3cf8557
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parents:
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diff
changeset
|
3064 // time may change unexpectedly by one second!!! |
7 | 3065 return (t1 - t2 > 1 || t2 - t1 > 1); |
3066 #else | |
3067 return (t1 != t2); | |
3068 #endif | |
3069 } | |
3070 | |
3071 /* | |
1948 | 3072 * Return TRUE if file encoding "fenc" requires conversion from or to |
3073 * 'encoding'. | |
7 | 3074 */ |
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changeset
|
3075 int |
7819
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diff
changeset
|
3076 need_conversion(char_u *fenc) |
7 | 3077 { |
1948 | 3078 int same_encoding; |
3079 int enc_flags; | |
3080 int fenc_flags; | |
3081 | |
3082 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
2217
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Improve the MS-Windows installer.
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diff
changeset
|
3083 { |
1948 | 3084 same_encoding = TRUE; |
2217
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diff
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|
3085 fenc_flags = 0; |
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|
3086 } |
1948 | 3087 else |
3088 { | |
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diff
changeset
|
3089 // Ignore difference between "ansi" and "latin1", "ucs-4" and |
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
3090 // "ucs-4be", etc. |
1948 | 3091 enc_flags = get_fio_flags(p_enc); |
3092 fenc_flags = get_fio_flags(fenc); | |
3093 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
3094 } | |
3095 if (same_encoding) | |
3096 { | |
18779
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diff
changeset
|
3097 // Specified encoding matches with 'encoding'. This requires |
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changeset
|
3098 // conversion when 'encoding' is Unicode but not UTF-8. |
1948 | 3099 return enc_unicode != 0; |
3100 } | |
3101 | |
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|
3102 // Encodings differ. However, conversion is not needed when 'enc' is any |
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changeset
|
3103 // Unicode encoding and the file is UTF-8. |
1948 | 3104 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
7 | 3105 } |
3106 | |
3107 /* | |
3108 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
3109 * internal conversion. | |
3110 * if "ptr" is an empty string, use 'encoding'. | |
3111 */ | |
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|
3112 int |
7819
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diff
changeset
|
3113 get_fio_flags(char_u *ptr) |
7 | 3114 { |
3115 int prop; | |
3116 | |
3117 if (*ptr == NUL) | |
3118 ptr = p_enc; | |
3119 | |
3120 prop = enc_canon_props(ptr); | |
3121 if (prop & ENC_UNICODE) | |
3122 { | |
3123 if (prop & ENC_2BYTE) | |
3124 { | |
3125 if (prop & ENC_ENDIAN_L) | |
3126 return FIO_UCS2 | FIO_ENDIAN_L; | |
3127 return FIO_UCS2; | |
3128 } | |
3129 if (prop & ENC_4BYTE) | |
3130 { | |
3131 if (prop & ENC_ENDIAN_L) | |
3132 return FIO_UCS4 | FIO_ENDIAN_L; | |
3133 return FIO_UCS4; | |
3134 } | |
3135 if (prop & ENC_2WORD) | |
3136 { | |
3137 if (prop & ENC_ENDIAN_L) | |
3138 return FIO_UTF16 | FIO_ENDIAN_L; | |
3139 return FIO_UTF16; | |
3140 } | |
3141 return FIO_UTF8; | |
3142 } | |
3143 if (prop & ENC_LATIN1) | |
3144 return FIO_LATIN1; | |
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|
3145 // must be ENC_DBCS, requires iconv() |
7 | 3146 return 0; |
3147 } | |
3148 | |
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|
3149 #if defined(MSWIN) || defined(PROTO) |
7 | 3150 /* |
3151 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
3152 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
3153 * Used for conversion between 'encoding' and 'fileencoding'. | |
3154 */ | |
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|
3155 int |
7819
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diff
changeset
|
3156 get_win_fio_flags(char_u *ptr) |
7 | 3157 { |
3158 int cp; | |
3159 | |
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changeset
|
3160 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
7 | 3161 if (!enc_utf8 && enc_codepage <= 0) |
3162 return 0; | |
3163 | |
3164 cp = encname2codepage(ptr); | |
3165 if (cp == 0) | |
3166 { | |
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diff
changeset
|
3167 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
7 | 3168 if (STRCMP(ptr, "utf-8") == 0) |
3169 cp = CP_UTF8; | |
3170 else | |
3171 # endif | |
3172 return 0; | |
3173 } | |
3174 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
3175 } | |
3176 #endif | |
3177 | |
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changeset
|
3178 #if defined(MACOS_CONVERT) || defined(PROTO) |
7 | 3179 /* |
3180 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
3181 * needed for the internal conversion to/from utf-8 or latin1. | |
3182 */ | |
18199
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diff
changeset
|
3183 int |
7819
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Christian Brabandt <cb@256bit.org>
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7801
diff
changeset
|
3184 get_mac_fio_flags(char_u *ptr) |
7 | 3185 { |
3186 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
3187 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
3188 return FIO_MACROMAN; | |
3189 return 0; | |
3190 } | |
3191 #endif | |
3192 | |
3193 /* | |
3194 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
3195 * "size" must be at least 2. | |
3196 * Return the name of the encoding and set "*lenp" to the length. | |
3197 * Returns NULL when no BOM found. | |
3198 */ | |
3199 static char_u * | |
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7801
diff
changeset
|
3200 check_for_bom( |
f86adafb28d4
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diff
changeset
|
3201 char_u *p, |
f86adafb28d4
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changeset
|
3202 long size, |
f86adafb28d4
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diff
changeset
|
3203 int *lenp, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
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7801
diff
changeset
|
3204 int flags) |
7 | 3205 { |
3206 char *name = NULL; | |
3207 int len = 2; | |
3208 | |
3209 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
1688 | 3210 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
7 | 3211 { |
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|
3212 name = "utf-8"; // EF BB BF |
7 | 3213 len = 3; |
3214 } | |
3215 else if (p[0] == 0xff && p[1] == 0xfe) | |
3216 { | |
3217 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
3218 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
3219 { | |
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changeset
|
3220 name = "ucs-4le"; // FF FE 00 00 |
7 | 3221 len = 4; |
3222 } | |
1735 | 3223 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L)) |
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|
3224 name = "ucs-2le"; // FF FE |
1735 | 3225 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L)) |
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|
3226 // utf-16le is preferred, it also works for ucs-2le text |
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changeset
|
3227 name = "utf-16le"; // FF FE |
7 | 3228 } |
3229 else if (p[0] == 0xfe && p[1] == 0xff | |
3230 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
3231 { | |
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changeset
|
3232 // Default to utf-16, it works also for ucs-2 text. |
1547 | 3233 if (flags == FIO_UCS2) |
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|
3234 name = "ucs-2"; // FE FF |
1547 | 3235 else |
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changeset
|
3236 name = "utf-16"; // FE FF |
7 | 3237 } |
3238 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
3239 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
3240 { | |
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changeset
|
3241 name = "ucs-4"; // 00 00 FE FF |
7 | 3242 len = 4; |
3243 } | |
3244 | |
3245 *lenp = len; | |
3246 return (char_u *)name; | |
3247 } | |
3248 | |
3249 /* | |
3250 * Try to find a shortname by comparing the fullname with the current | |
3251 * directory. | |
1411 | 3252 * Returns "full_path" or pointer into "full_path" if shortened. |
3253 */ | |
3254 char_u * | |
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7801
diff
changeset
|
3255 shorten_fname1(char_u *full_path) |
1411 | 3256 { |
2770 | 3257 char_u *dirname; |
1411 | 3258 char_u *p = full_path; |
3259 | |
2770 | 3260 dirname = alloc(MAXPATHL); |
3261 if (dirname == NULL) | |
3262 return full_path; | |
1411 | 3263 if (mch_dirname(dirname, MAXPATHL) == OK) |
3264 { | |
3265 p = shorten_fname(full_path, dirname); | |
3266 if (p == NULL || *p == NUL) | |
3267 p = full_path; | |
3268 } | |
2770 | 3269 vim_free(dirname); |
1411 | 3270 return p; |
3271 } | |
3272 | |
3273 /* | |
3274 * Try to find a shortname by comparing the fullname with the current | |
3275 * directory. | |
7 | 3276 * Returns NULL if not shorter name possible, pointer into "full_path" |
3277 * otherwise. | |
3278 */ | |
3279 char_u * | |
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7801
diff
changeset
|
3280 shorten_fname(char_u *full_path, char_u *dir_name) |
7 | 3281 { |
3282 int len; | |
3283 char_u *p; | |
3284 | |
3285 if (full_path == NULL) | |
3286 return NULL; | |
3287 len = (int)STRLEN(dir_name); | |
3288 if (fnamencmp(dir_name, full_path, len) == 0) | |
3289 { | |
3290 p = full_path + len; | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3291 #if defined(MSWIN) |
7 | 3292 /* |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3293 * 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>
parents:
15840
diff
changeset
|
3294 * 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>
parents:
15840
diff
changeset
|
3295 * this case p may already be correct. <negri> |
7 | 3296 */ |
3297 if (!((len > 2) && (*(p - 2) == ':'))) | |
3298 #endif | |
3299 { | |
3300 if (vim_ispathsep(*p)) | |
3301 ++p; | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3302 #ifndef VMS // the path separator is always part of the path |
7 | 3303 else |
3304 p = NULL; | |
3305 #endif | |
3306 } | |
3307 } | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3308 #if defined(MSWIN) |
7 | 3309 /* |
3310 * When using a file in the current drive, remove the drive name: | |
3311 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
3312 * a floppy from "A:\dir" to "B:\dir". | |
3313 */ | |
3314 else if (len > 3 | |
3315 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
3316 && full_path[1] == ':' | |
3317 && vim_ispathsep(full_path[2])) | |
3318 p = full_path + 2; | |
3319 #endif | |
3320 else | |
3321 p = NULL; | |
3322 return p; | |
3323 } | |
3324 | |
3325 /* | |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3326 * Shorten filename of a buffer. |
7 | 3327 * When "force" is TRUE: Use full path from now on for files currently being |
3328 * edited, both for file name and swap file name. Try to shorten the file | |
3329 * names a bit, if safe to do so. | |
3330 * When "force" is FALSE: Only try to shorten absolute file names. | |
3331 * For buffers that have buftype "nofile" or "scratch": never change the file | |
3332 * name. | |
3333 */ | |
3334 void | |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3335 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
|
3336 { |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3337 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
|
3338 |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3339 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
|
3340 #ifdef FEAT_QUICKFIX |
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
3341 && !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
|
3342 #endif |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3343 && !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
|
3344 && (force |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3345 || 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
|
3346 || 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
|
3347 { |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3348 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
|
3349 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
|
3350 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
|
3351 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
|
3352 { |
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_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
|
3354 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
|
3355 } |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3356 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
|
3357 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
|
3358 } |
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 |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3361 /* |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3362 * 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
|
3363 */ |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3364 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3365 shorten_fnames(int force) |
7 | 3366 { |
3367 char_u dirname[MAXPATHL]; | |
3368 buf_T *buf; | |
3369 | |
3370 mch_dirname(dirname, MAXPATHL); | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3371 FOR_ALL_BUFFERS(buf) |
7 | 3372 { |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3373 shorten_buf_fname(buf, dirname, force); |
9 | 3374 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3375 // 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
|
3376 // also have a swap file. |
9 | 3377 mf_fullname(buf->b_ml.ml_mfp); |
7 | 3378 } |
3379 status_redraw_all(); | |
672 | 3380 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
|
3381 #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
|
3382 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
|
3383 #endif |
7 | 3384 } |
3385 | |
3386 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
3387 || defined(FEAT_GUI_MSWIN) \ | |
3388 || defined(FEAT_GUI_MAC) \ | |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3389 || defined(FEAT_GUI_HAIKU) \ |
7 | 3390 || defined(PROTO) |
3391 /* | |
3392 * Shorten all filenames in "fnames[count]" by current directory. | |
3393 */ | |
3394 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3395 shorten_filenames(char_u **fnames, int count) |
7 | 3396 { |
3397 int i; | |
3398 char_u dirname[MAXPATHL]; | |
3399 char_u *p; | |
3400 | |
3401 if (fnames == NULL || count < 1) | |
3402 return; | |
3403 mch_dirname(dirname, sizeof(dirname)); | |
3404 for (i = 0; i < count; ++i) | |
3405 { | |
3406 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
3407 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3408 // 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
|
3409 // "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
|
3410 // "p" first then free fnames[i]. |
7 | 3411 p = vim_strsave(p); |
3412 vim_free(fnames[i]); | |
3413 fnames[i] = p; | |
3414 } | |
3415 } | |
3416 } | |
3417 #endif | |
3418 | |
3419 /* | |
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3420 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
7 | 3421 * fo_o_h.ext for MSDOS or when shortname option set. |
3422 * | |
3423 * Assumed that fname is a valid name found in the filesystem we assure that | |
3424 * the return value is a different name and ends in 'ext'. | |
3425 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
3426 * characters otherwise. | |
3427 * Space for the returned name is allocated, must be freed later. | |
3428 * Returns NULL when out of memory. | |
3429 */ | |
3430 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3431 modname( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3432 char_u *fname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3433 char_u *ext, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3434 int prepend_dot) // may prepend a '.' to file name |
7 | 3435 { |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3436 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
7 | 3437 fname, ext, prepend_dot); |
3438 } | |
3439 | |
3440 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3441 buf_modname( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3442 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
|
3443 char_u *fname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3444 char_u *ext, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3445 int prepend_dot) // may prepend a '.' to file name |
7 | 3446 { |
3447 char_u *retval; | |
3448 char_u *s; | |
3449 char_u *e; | |
3450 char_u *ptr; | |
3451 int fnamelen, extlen; | |
3452 | |
3453 extlen = (int)STRLEN(ext); | |
3454 | |
3455 /* | |
3456 * If there is no file name we must get the name of the current directory | |
3457 * (we need the full path in case :cd is used). | |
3458 */ | |
3459 if (fname == NULL || *fname == NUL) | |
3460 { | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3461 retval = alloc(MAXPATHL + extlen + 3); |
7 | 3462 if (retval == NULL) |
3463 return NULL; | |
3464 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
3465 (fnamelen = (int)STRLEN(retval)) == 0) | |
3466 { | |
3467 vim_free(retval); | |
3468 return NULL; | |
3469 } | |
39 | 3470 if (!after_pathsep(retval, retval + fnamelen)) |
7 | 3471 { |
3472 retval[fnamelen++] = PATHSEP; | |
3473 retval[fnamelen] = NUL; | |
3474 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3475 prepend_dot = FALSE; // nothing to prepend a dot to |
7 | 3476 } |
3477 else | |
3478 { | |
3479 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
|
3480 retval = alloc(fnamelen + extlen + 3); |
7 | 3481 if (retval == NULL) |
3482 return NULL; | |
3483 STRCPY(retval, fname); | |
3484 #ifdef VMS | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3485 vms_remove_version(retval); // we do not need versions here |
7 | 3486 #endif |
3487 } | |
3488 | |
3489 /* | |
3490 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
3491 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
3492 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
3493 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
3494 */ | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3495 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
7 | 3496 { |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3497 if (*ext == '.' && shortname) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3498 if (*ptr == '.') // replace '.' by '_' |
7 | 3499 *ptr = '_'; |
3500 if (vim_ispathsep(*ptr)) | |
391 | 3501 { |
3502 ++ptr; | |
7 | 3503 break; |
391 | 3504 } |
3505 } | |
7 | 3506 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3507 // the file name has at most BASENAMELEN characters. |
7 | 3508 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
3509 ptr[BASENAMELEN] = '\0'; | |
3510 | |
3511 s = ptr + STRLEN(ptr); | |
3512 | |
3513 /* | |
3514 * For 8.3 file names we may have to reduce the length. | |
3515 */ | |
3516 if (shortname) | |
3517 { | |
3518 /* | |
3519 * If there is no file name, or the file name ends in '/', and the | |
3520 * extension starts with '.', put a '_' before the dot, because just | |
3521 * ".ext" is invalid. | |
3522 */ | |
3523 if (fname == NULL || *fname == NUL | |
3524 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
3525 { | |
3526 if (*ext == '.') | |
3527 *s++ = '_'; | |
3528 } | |
3529 /* | |
3530 * If the extension starts with '.', truncate the base name at 8 | |
3531 * characters | |
3532 */ | |
3533 else if (*ext == '.') | |
3534 { | |
1877 | 3535 if ((size_t)(s - ptr) > (size_t)8) |
7 | 3536 { |
3537 s = ptr + 8; | |
3538 *s = '\0'; | |
3539 } | |
3540 } | |
3541 /* | |
3542 * If the extension doesn't start with '.', and the file name | |
3543 * doesn't have an extension yet, append a '.' | |
3544 */ | |
3545 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
3546 *s++ = '.'; | |
3547 /* | |
3548 * If the extension doesn't start with '.', and there already is an | |
1201 | 3549 * extension, it may need to be truncated |
7 | 3550 */ |
3551 else if ((int)STRLEN(e) + extlen > 4) | |
3552 s = e + 4 - extlen; | |
3553 } | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3554 #ifdef MSWIN |
7 | 3555 /* |
3556 * If there is no file name, and the extension starts with '.', put a | |
3557 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
3558 * FAT partition, and on HPFS it doesn't matter. | |
3559 */ | |
3560 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
3561 *s++ = '_'; | |
3562 #endif | |
3563 | |
3564 /* | |
1651 | 3565 * Append the extension. |
7 | 3566 * ext can start with '.' and cannot exceed 3 more characters. |
3567 */ | |
3568 STRCPY(s, ext); | |
3569 | |
3570 /* | |
3571 * Prepend the dot. | |
3572 */ | |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3573 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
7 | 3574 { |
1620 | 3575 STRMOVE(e + 1, e); |
7 | 3576 *e = '.'; |
3577 } | |
3578 | |
3579 /* | |
3580 * Check that, after appending the extension, the file name is really | |
3581 * different. | |
3582 */ | |
3583 if (fname != NULL && STRCMP(fname, retval) == 0) | |
3584 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3585 // we search for a character that can be replaced by '_' |
7 | 3586 while (--s >= ptr) |
3587 { | |
3588 if (*s != '_') | |
3589 { | |
3590 *s = '_'; | |
3591 break; | |
3592 } | |
3593 } | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3594 if (s < ptr) // fname was "________.<ext>", how tricky! |
7 | 3595 *ptr = 'v'; |
3596 } | |
3597 return retval; | |
3598 } | |
3599 | |
3600 /* | |
3601 * Like fgets(), but if the file line is too long, it is truncated and the | |
3602 * 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
|
3603 * If the line is truncated then buf[size - 2] will not be NUL. |
7 | 3604 */ |
3605 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3606 vim_fgets(char_u *buf, int size, FILE *fp) |
7 | 3607 { |
3608 char *eof; | |
3609 #define FGETS_SIZE 200 | |
3610 char tbuf[FGETS_SIZE]; | |
3611 | |
3612 buf[size - 2] = NUL; | |
3613 eof = fgets((char *)buf, size, fp); | |
3614 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
3615 { | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3616 buf[size - 1] = NUL; // Truncate the line |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3617 |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3618 // Now throw away the rest of the line: |
7 | 3619 do |
3620 { | |
3621 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
|
3622 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
7 | 3623 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
3624 } | |
3625 return (eof == NULL); | |
3626 } | |
3627 | |
3628 /* | |
3629 * rename() only works if both files are on the same file system, this | |
3630 * function will (attempts to?) copy the file across if rename fails -- webb | |
3631 * Return -1 for failure, 0 for success. | |
3632 */ | |
3633 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3634 vim_rename(char_u *from, char_u *to) |
7 | 3635 { |
3636 int fd_in; | |
3637 int fd_out; | |
3638 int n; | |
3639 char *errmsg = NULL; | |
3640 char *buffer; | |
3641 #ifdef AMIGA | |
3642 BPTR flock; | |
3643 #endif | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3644 stat_T st; |
194 | 3645 long perm; |
199 | 3646 #ifdef HAVE_ACL |
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
|
3647 vim_acl_T acl; // ACL from original file |
199 | 3648 #endif |
1779 | 3649 int use_tmp_file = FALSE; |
7 | 3650 |
3651 /* | |
1779 | 3652 * When the names are identical, there is nothing to do. When they refer |
3653 * to the same file (ignoring case and slash/backslash differences) but | |
3654 * the file name differs we need to go through a temp file. | |
7 | 3655 */ |
3656 if (fnamecmp(from, to) == 0) | |
1779 | 3657 { |
4242 | 3658 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
1779 | 3659 use_tmp_file = TRUE; |
3660 else | |
3661 return 0; | |
3662 } | |
7 | 3663 |
3664 /* | |
3665 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
3666 */ | |
3667 if (mch_stat((char *)from, &st) < 0) | |
3668 return -1; | |
3669 | |
1778 | 3670 #ifdef UNIX |
3671 { | |
9387
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Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3672 stat_T st_to; |
1778 | 3673 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3674 // 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
|
3675 // 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
|
3676 // filesystem. In that case go through a temp file name. |
1778 | 3677 if (mch_stat((char *)to, &st_to) >= 0 |
3678 && st.st_dev == st_to.st_dev | |
3679 && st.st_ino == st_to.st_ino) | |
1779 | 3680 use_tmp_file = TRUE; |
3681 } | |
3682 #endif | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3683 #ifdef MSWIN |
2793 | 3684 { |
3685 BY_HANDLE_FILE_INFORMATION info1, info2; | |
3686 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3687 // 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
|
3688 // 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
|
3689 // "./foo") a no-op (in a complicated way). |
2793 | 3690 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
3691 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
3692 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
3693 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
3694 && info1.nFileIndexLow == info2.nFileIndexLow) | |
3695 use_tmp_file = TRUE; | |
3696 } | |
3697 #endif | |
1779 | 3698 |
3699 if (use_tmp_file) | |
3700 { | |
3701 char tempname[MAXPATHL + 1]; | |
3702 | |
3703 /* | |
3704 * Find a name that doesn't exist and is in the same directory. | |
3705 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
3706 */ | |
3707 if (STRLEN(from) >= MAXPATHL - 5) | |
3708 return -1; | |
3709 STRCPY(tempname, from); | |
3710 for (n = 123; n < 99999; ++n) | |
3711 { | |
3712 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
3713 if (mch_stat(tempname, &st) < 0) | |
3714 { | |
3715 if (mch_rename((char *)from, tempname) == 0) | |
1778 | 3716 { |
1779 | 3717 if (mch_rename(tempname, (char *)to) == 0) |
3718 return 0; | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3719 // 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
|
3720 // file back and return failure. |
1779 | 3721 mch_rename(tempname, (char *)from); |
1778 | 3722 return -1; |
3723 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3724 // 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
|
3725 // for any temp name, give up. |
1779 | 3726 return -1; |
3727 } | |
3728 } | |
3729 return -1; | |
1778 | 3730 } |
3731 | |
7 | 3732 /* |
3733 * Delete the "to" file, this is required on some systems to make the | |
3734 * mch_rename() work, on other systems it makes sure that we don't have | |
3735 * two files when the mch_rename() fails. | |
3736 */ | |
3737 | |
3738 #ifdef AMIGA | |
3739 /* | |
3740 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
3741 * that the name of the "to" file is the same as the "from" file, even | |
1201 | 3742 * though the names are different. To avoid the chance of accidentally |
7 | 3743 * deleting the "from" file (horror!) we lock it during the remove. |
3744 * | |
3745 * When used for making a backup before writing the file: This should not | |
3746 * happen with ":w", because startscript() should detect this problem and | |
3747 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
3748 * name. This problem does exist with ":w filename", but then the | |
3749 * original file will be somewhere else so the backup isn't really | |
3750 * important. If autoscripting is off the rename may fail. | |
3751 */ | |
3752 flock = Lock((UBYTE *)from, (long)ACCESS_READ); | |
3753 #endif | |
3754 mch_remove(to); | |
3755 #ifdef AMIGA | |
3756 if (flock) | |
3757 UnLock(flock); | |
3758 #endif | |
3759 | |
3760 /* | |
3761 * First try a normal rename, return if it works. | |
3762 */ | |
3763 if (mch_rename((char *)from, (char *)to) == 0) | |
3764 return 0; | |
3765 | |
3766 /* | |
3767 * Rename() failed, try copying the file. | |
3768 */ | |
194 | 3769 perm = mch_getperm(from); |
199 | 3770 #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
|
3771 // For systems that support ACL: get the ACL from the original file. |
199 | 3772 acl = mch_get_acl(from); |
3773 #endif | |
7 | 3774 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
3775 if (fd_in == -1) | |
1651 | 3776 { |
3777 #ifdef HAVE_ACL | |
3778 mch_free_acl(acl); | |
3779 #endif | |
7 | 3780 return -1; |
1651 | 3781 } |
194 | 3782 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3783 // Create the new file with same permissions as the original. |
557 | 3784 fd_out = mch_open((char *)to, |
3785 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
7 | 3786 if (fd_out == -1) |
3787 { | |
3788 close(fd_in); | |
1651 | 3789 #ifdef HAVE_ACL |
3790 mch_free_acl(acl); | |
3791 #endif | |
7 | 3792 return -1; |
3793 } | |
3794 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3795 buffer = alloc(WRITEBUFSIZE); |
7 | 3796 if (buffer == NULL) |
3797 { | |
1651 | 3798 close(fd_out); |
7 | 3799 close(fd_in); |
1651 | 3800 #ifdef HAVE_ACL |
3801 mch_free_acl(acl); | |
3802 #endif | |
7 | 3803 return -1; |
3804 } | |
3805 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3806 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
2664 | 3807 if (write_eintr(fd_out, buffer, n) != n) |
7 | 3808 { |
3809 errmsg = _("E208: Error writing to \"%s\""); | |
3810 break; | |
3811 } | |
3812 | |
3813 vim_free(buffer); | |
3814 close(fd_in); | |
3815 if (close(fd_out) < 0) | |
3816 errmsg = _("E209: Error closing \"%s\""); | |
3817 if (n < 0) | |
3818 { | |
3819 errmsg = _("E210: Error reading \"%s\""); | |
3820 to = from; | |
3821 } | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3822 #ifndef UNIX // for Unix mch_open() already set the permission |
194 | 3823 mch_setperm(to, perm); |
570 | 3824 #endif |
199 | 3825 #ifdef HAVE_ACL |
3826 mch_set_acl(to, acl); | |
1651 | 3827 mch_free_acl(acl); |
199 | 3828 #endif |
5788 | 3829 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
5483 | 3830 mch_copy_sec(from, to); |
5479 | 3831 #endif |
7 | 3832 if (errmsg != NULL) |
3833 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3834 semsg(errmsg, to); |
7 | 3835 return -1; |
3836 } | |
3837 mch_remove(from); | |
3838 return 0; | |
3839 } | |
3840 | |
3841 static int already_warned = FALSE; | |
3842 | |
3843 /* | |
3844 * Check if any not hidden buffer has been changed. | |
3845 * Postpone the check if there are characters in the stuff buffer, a global | |
3846 * command is being executed, a mapping is being executed or an autocommand is | |
3847 * busy. | |
3848 * Returns TRUE if some message was written (screen should be redrawn and | |
3849 * cursor positioned). | |
3850 */ | |
3851 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3852 check_timestamps( |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3853 int focus) // called for GUI focus event |
7 | 3854 { |
3855 buf_T *buf; | |
3856 int didit = 0; | |
3857 int n; | |
3858 | |
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
|
3859 // 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
|
3860 // cause us to lose and gain focus. |
7 | 3861 if (no_check_timestamps > 0) |
3862 return FALSE; | |
3863 | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3864 // Avoid doing a check twice. The OK/Reload dialog can cause a focus |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
3865 // 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
|
3866 // Do check again after typing something. |
7 | 3867 if (focus && did_check_timestamps) |
3868 { | |
3869 need_check_timestamps = TRUE; | |
3870 return FALSE; | |
3871 } | |
3872 | |
3873 if (!stuff_empty() || global_busy || !typebuf_typed() | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
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13244
diff
changeset
|
3874 || autocmd_busy || curbuf_lock > 0 || allbuf_lock > 0) |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3875 need_check_timestamps = TRUE; // check later |
7 | 3876 else |
3877 { | |
3878 ++no_wait_return; | |
3879 did_check_timestamps = TRUE; | |
3880 already_warned = FALSE; | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3881 FOR_ALL_BUFFERS(buf) |
7 | 3882 { |
18779
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patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
3883 // Only check buffers in a window. |
7 | 3884 if (buf->b_nwindows > 0) |
3885 { | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3886 bufref_T bufref; |
69ed2c9d34a6
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Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3887 |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3888 set_bufref(&bufref, buf); |
7 | 3889 n = buf_check_timestamp(buf, focus); |
3890 if (didit < n) | |
3891 didit = n; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3892 if (n > 0 && !bufref_valid(&bufref)) |
7 | 3893 { |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3894 // 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
|
3895 // first one again. |
7 | 3896 buf = firstbuf; |
3897 continue; | |
3898 } | |
3899 } | |
3900 } | |
3901 --no_wait_return; | |
3902 need_check_timestamps = FALSE; | |
3903 if (need_wait_return && didit == 2) | |
3904 { | |
18779
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diff
changeset
|
3905 // 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
|
3906 msg_puts("\n"); |
7 | 3907 out_flush(); |
3908 } | |
3909 } | |
3910 return didit; | |
3911 } | |
3912 | |
3913 /* | |
3914 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
3915 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
3916 * empty. | |
3917 */ | |
3918 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3919 move_lines(buf_T *frombuf, buf_T *tobuf) |
7 | 3920 { |
3921 buf_T *tbuf = curbuf; | |
3922 int retval = OK; | |
3923 linenr_T lnum; | |
3924 char_u *p; | |
3925 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3926 // Copy the lines in "frombuf" to "tobuf". |
7 | 3927 curbuf = tobuf; |
3928 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
3929 { | |
3930 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
3931 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
3932 { | |
3933 vim_free(p); | |
3934 retval = FAIL; | |
3935 break; | |
3936 } | |
3937 vim_free(p); | |
3938 } | |
3939 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3940 // Delete all the lines in "frombuf". |
7 | 3941 if (retval != FAIL) |
3942 { | |
3943 curbuf = frombuf; | |
1055 | 3944 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
|
3945 if (ml_delete(lnum) == FAIL) |
7 | 3946 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3947 // 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
|
3948 // might fail again... |
7 | 3949 retval = FAIL; |
3950 break; | |
3951 } | |
3952 } | |
3953 | |
3954 curbuf = tbuf; | |
3955 return retval; | |
3956 } | |
3957 | |
3958 /* | |
3959 * Check if buffer "buf" has been changed. | |
3960 * Also check if the file for a new buffer unexpectedly appeared. | |
3961 * return 1 if a changed buffer was found. | |
3962 * return 2 if a message has been displayed. | |
3963 * return 0 otherwise. | |
3964 */ | |
3965 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3966 buf_check_timestamp( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3967 buf_T *buf, |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3968 int focus UNUSED) // called for GUI focus event |
7 | 3969 { |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3970 stat_T st; |
7 | 3971 int stat_res; |
3972 int retval = 0; | |
3973 char_u *path; | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3974 char *tbuf; |
7 | 3975 char *mesg = NULL; |
188 | 3976 char *mesg2 = ""; |
7 | 3977 int helpmesg = FALSE; |
3978 int reload = FALSE; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3979 char *reason; |
7 | 3980 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
3981 int can_reload = FALSE; | |
3982 #endif | |
9387
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3983 off_T orig_size = buf->b_orig_size; |
7 | 3984 int orig_mode = buf->b_orig_mode; |
3985 #ifdef FEAT_GUI | |
3986 int save_mouse_correct = need_mouse_correct; | |
3987 #endif | |
3988 static int busy = FALSE; | |
179 | 3989 int n; |
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patch 8.0.1564: too many #ifdefs
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diff
changeset
|
3990 #ifdef FEAT_EVAL |
179 | 3991 char_u *s; |
13380
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patch 8.0.1564: too many #ifdefs
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parents:
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diff
changeset
|
3992 #endif |
9487
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Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3993 bufref_T bufref; |
69ed2c9d34a6
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parents:
9391
diff
changeset
|
3994 |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3995 set_bufref(&bufref, buf); |
7 | 3996 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3997 // If there is no file name, the buffer is not loaded, 'buftype' is |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
3998 // 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
|
3999 // this buffer. |
7 | 4000 if (buf->b_ffname == NULL |
4001 || 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
|
4002 || !bt_normal(buf) |
7 | 4003 || buf->b_saving |
4004 || busy | |
33 | 4005 #ifdef FEAT_NETBEANS_INTG |
4006 || isNetbeansBuffer(buf) | |
4007 #endif | |
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4008 #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
|
4009 || 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
|
4010 #endif |
7 | 4011 ) |
4012 return 0; | |
4013 | |
4014 if ( !(buf->b_flags & BF_NOTEDITED) | |
4015 && buf->b_mtime != 0 | |
4016 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0 | |
4017 || time_differs((long)st.st_mtime, buf->b_mtime) | |
5863 | 4018 || st.st_size != buf->b_orig_size |
7 | 4019 #ifdef HAVE_ST_MODE |
4020 || (int)st.st_mode != buf->b_orig_mode | |
4021 #else | |
4022 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
4023 #endif | |
4024 )) | |
4025 { | |
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4026 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
|
4027 |
7 | 4028 retval = 1; |
4029 | |
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
|
4030 // 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
|
4031 // FileChangedShell autocmd) |
7 | 4032 if (stat_res < 0) |
4033 { | |
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4034 // 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
|
4035 buf->b_mtime = -1; |
7 | 4036 buf->b_orig_size = 0; |
4037 buf->b_orig_mode = 0; | |
4038 } | |
4039 else | |
4040 buf_store_time(buf, &st, buf->b_ffname); | |
4041 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4042 // 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
|
4043 // explorer. |
7 | 4044 if (mch_isdir(buf->b_fname)) |
4045 ; | |
4046 | |
4047 /* | |
4048 * If 'autoread' is set, the buffer has no changes and the file still | |
4049 * exists, reload the buffer. Use the buffer-local option value if it | |
4050 * was set, the global option value otherwise. | |
4051 */ | |
4052 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
4053 && !bufIsChanged(buf) && stat_res >= 0) | |
4054 reload = TRUE; | |
4055 else | |
4056 { | |
179 | 4057 if (stat_res < 0) |
4058 reason = "deleted"; | |
4059 else if (bufIsChanged(buf)) | |
4060 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
|
4061 /* |
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4062 * 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
|
4063 * 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
|
4064 * 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
|
4065 */ |
179 | 4066 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
4067 reason = "changed"; | |
4068 else if (orig_mode != buf->b_orig_mode) | |
4069 reason = "mode"; | |
4070 else | |
4071 reason = "time"; | |
4072 | |
7 | 4073 /* |
4074 * Only give the warning if there are no FileChangedShell | |
4075 * autocommands. | |
4076 * Avoid being called recursively by setting "busy". | |
4077 */ | |
4078 busy = TRUE; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4079 #ifdef FEAT_EVAL |
179 | 4080 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
4081 set_vim_var_string(VV_FCS_CHOICE, (char_u *)"", -1); | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4082 #endif |
1834 | 4083 ++allbuf_lock; |
7 | 4084 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
4085 buf->b_fname, buf->b_fname, FALSE, buf); | |
1834 | 4086 --allbuf_lock; |
7 | 4087 busy = FALSE; |
4088 if (n) | |
4089 { | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4090 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
|
4091 emsg(_("E246: FileChangedShell autocommand deleted buffer")); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4092 #ifdef FEAT_EVAL |
179 | 4093 s = get_vim_var_str(VV_FCS_CHOICE); |
4094 if (STRCMP(s, "reload") == 0 && *reason != 'd') | |
4095 reload = TRUE; | |
4096 else if (STRCMP(s, "ask") == 0) | |
4097 n = FALSE; | |
4098 else | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4099 #endif |
179 | 4100 return 2; |
7 | 4101 } |
179 | 4102 if (!n) |
7 | 4103 { |
179 | 4104 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
|
4105 { |
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4106 // 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
|
4107 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
|
4108 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
|
4109 } |
7 | 4110 else |
4111 { | |
4112 helpmesg = TRUE; | |
4113 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4114 can_reload = TRUE; | |
4115 #endif | |
179 | 4116 if (reason[2] == 'n') |
4117 { | |
7 | 4118 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
179 | 4119 mesg2 = _("See \":help W12\" for more info."); |
4120 } | |
4121 else if (reason[1] == 'h') | |
4122 { | |
7 | 4123 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
179 | 4124 mesg2 = _("See \":help W11\" for more info."); |
4125 } | |
4126 else if (*reason == 'm') | |
4127 { | |
7 | 4128 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
179 | 4129 mesg2 = _("See \":help W16\" for more info."); |
4130 } | |
1913 | 4131 else |
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patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
4132 // 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
|
4133 // in check_mtime() later. |
1913 | 4134 buf->b_mtime_read = buf->b_mtime; |
7 | 4135 } |
4136 } | |
4137 } | |
4138 | |
4139 } | |
4140 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
4141 && vim_fexists(buf->b_ffname)) | |
4142 { | |
4143 retval = 1; | |
4144 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
4145 buf->b_flags |= BF_NEW_W; | |
4146 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4147 can_reload = TRUE; | |
4148 #endif | |
4149 } | |
4150 | |
4151 if (mesg != NULL) | |
4152 { | |
4153 path = home_replace_save(buf, buf->b_fname); | |
4154 if (path != NULL) | |
4155 { | |
179 | 4156 if (!helpmesg) |
7 | 4157 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
|
4158 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
|
4159 sprintf(tbuf, mesg, path); |
1848 | 4160 #ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4161 // 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
|
4162 // 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
|
4163 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
1848 | 4164 #endif |
7 | 4165 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
4166 if (can_reload) | |
4167 { | |
4168 if (*mesg2 != NUL) | |
4169 { | |
4170 STRCAT(tbuf, "\n"); | |
4171 STRCAT(tbuf, mesg2); | |
4172 } | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4173 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
|
4174 (char_u *)tbuf, |
2684 | 4175 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2) |
7 | 4176 reload = TRUE; |
4177 } | |
4178 else | |
4179 #endif | |
4180 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned) | |
4181 { | |
4182 if (*mesg2 != NUL) | |
4183 { | |
4184 STRCAT(tbuf, "; "); | |
4185 STRCAT(tbuf, mesg2); | |
4186 } | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4187 emsg(tbuf); |
7 | 4188 retval = 2; |
4189 } | |
4190 else | |
4191 { | |
4192 if (!autocmd_busy) | |
4193 { | |
4194 msg_start(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4195 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
7 | 4196 if (*mesg2 != NUL) |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4197 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
7 | 4198 msg_clr_eos(); |
4199 (void)msg_end(); | |
4200 if (emsg_silent == 0) | |
4201 { | |
4202 out_flush(); | |
13380
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Christian Brabandt <cb@256bit.org>
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13244
diff
changeset
|
4203 #ifdef FEAT_GUI |
7 | 4204 if (!focus) |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4205 #endif |
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
|
4206 // 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
|
4207 ui_delay(1004L, TRUE); |
7 | 4208 |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4209 // don't redraw and erase the message |
7 | 4210 redraw_cmdline = FALSE; |
4211 } | |
4212 } | |
4213 already_warned = TRUE; | |
4214 } | |
4215 | |
4216 vim_free(path); | |
4217 vim_free(tbuf); | |
4218 } | |
4219 } | |
4220 | |
4221 if (reload) | |
3776 | 4222 { |
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
|
4223 // Reload the buffer. |
628 | 4224 buf_reload(buf, orig_mode); |
3776 | 4225 #ifdef FEAT_PERSISTENT_UNDO |
4226 if (buf->b_p_udf && buf->b_ffname != NULL) | |
4227 { | |
4228 char_u hash[UNDO_HASH_SIZE]; | |
4229 buf_T *save_curbuf = curbuf; | |
4230 | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4231 // Any existing undo file is unusable, write it now. |
3776 | 4232 curbuf = buf; |
4233 u_compute_hash(hash); | |
4234 u_write_undo(NULL, FALSE, buf, hash); | |
4235 curbuf = save_curbuf; | |
4236 } | |
4237 #endif | |
4238 } | |
7 | 4239 |
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
|
4240 // Trigger FileChangedShell when the file was changed in any way. |
9487
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commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4241 if (bufref_valid(&bufref) && retval != 0) |
765 | 4242 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
4243 buf->b_fname, buf->b_fname, FALSE, buf); | |
7 | 4244 #ifdef FEAT_GUI |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4245 // 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
|
4246 // 'mousefocus' |
7 | 4247 need_mouse_correct = save_mouse_correct; |
4248 #endif | |
4249 | |
4250 return retval; | |
4251 } | |
4252 | |
311 | 4253 /* |
4254 * Reload a buffer that is already loaded. | |
4255 * Used when the file was changed outside of Vim. | |
628 | 4256 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
4257 * buf->b_orig_mode may have been reset already. | |
311 | 4258 */ |
4259 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4260 buf_reload(buf_T *buf, int orig_mode) |
311 | 4261 { |
4262 exarg_T ea; | |
4263 pos_T old_cursor; | |
4264 linenr_T old_topline; | |
4265 int old_ro = buf->b_p_ro; | |
4266 buf_T *savebuf; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4267 bufref_T bufref; |
311 | 4268 int saved = OK; |
4269 aco_save_T aco; | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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2360
diff
changeset
|
4270 int flags = READ_NEW; |
311 | 4271 |
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
|
4272 // set curwin/curbuf for "buf" and save some things |
311 | 4273 aucmd_prepbuf(&aco, buf); |
4274 | |
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
|
4275 // 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
|
4276 // 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:
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diff
changeset
|
4277 // and encoding to be the same. |
311 | 4278 if (prep_exarg(&ea, buf) == OK) |
4279 { | |
4280 old_cursor = curwin->w_cursor; | |
4281 old_topline = curwin->w_topline; | |
4282 | |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4283 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:
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diff
changeset
|
4284 { |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4285 // 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
|
4286 // 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
|
4287 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
|
4288 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
|
4289 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
|
4290 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4291 |
311 | 4292 /* |
4293 * To behave like when a new file is edited (matters for | |
4294 * BufReadPost autocommands) we first need to delete the current | |
4295 * buffer contents. But if reading the file fails we should keep | |
4296 * the old contents. Can't use memory only, the file might be | |
4297 * too big. Use a hidden buffer to move the buffer contents to. | |
4298 */ | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4299 if (BUFEMPTY() || saved == FAIL) |
311 | 4300 savebuf = NULL; |
4301 else | |
4302 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4303 // Allocate a buffer without putting it in the buffer list. |
311 | 4304 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
|
4305 set_bufref(&bufref, savebuf); |
837 | 4306 if (savebuf != NULL && buf == curbuf) |
311 | 4307 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4308 // Open the memline. |
311 | 4309 curbuf = savebuf; |
4310 curwin->w_buffer = savebuf; | |
625 | 4311 saved = ml_open(curbuf); |
311 | 4312 curbuf = buf; |
4313 curwin->w_buffer = buf; | |
4314 } | |
837 | 4315 if (savebuf == NULL || saved == FAIL || buf != curbuf |
311 | 4316 || move_lines(buf, savebuf) == FAIL) |
4317 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4318 semsg(_("E462: Could not prepare for reloading \"%s\""), |
311 | 4319 buf->b_fname); |
4320 saved = FAIL; | |
4321 } | |
4322 } | |
4323 | |
4324 if (saved == OK) | |
4325 { | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4326 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:
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diff
changeset
|
4327 keep_filetype = TRUE; // don't detect 'filetype' |
311 | 4328 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
4329 (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
|
4330 (linenr_T)MAXLNUM, &ea, flags) != OK) |
311 | 4331 { |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4332 #if defined(FEAT_EVAL) |
311 | 4333 if (!aborting()) |
4334 #endif | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4335 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
|
4336 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
311 | 4337 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4338 // 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
|
4339 // 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
|
4340 while (!BUFEMPTY()) |
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4341 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
311 | 4342 break; |
4343 (void)move_lines(savebuf, buf); | |
4344 } | |
4345 } | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4346 else if (buf == curbuf) // "buf" still valid |
311 | 4347 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4348 // 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
|
4349 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
|
4350 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
|
4351 { |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4352 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
|
4353 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
|
4354 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4355 else |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4356 { |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4357 // 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
|
4358 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
|
4359 } |
311 | 4360 } |
4361 } | |
4362 vim_free(ea.cmd); | |
4363 | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4364 if (savebuf != NULL && bufref_valid(&bufref)) |
311 | 4365 wipe_buffer(savebuf, FALSE); |
4366 | |
4367 #ifdef FEAT_DIFF | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4368 // Invalidate diff info if necessary. |
837 | 4369 diff_invalidate(curbuf); |
311 | 4370 #endif |
4371 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4372 // 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
|
4373 // have been removed). |
311 | 4374 if (old_topline > curbuf->b_ml.ml_line_count) |
4375 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
4376 else | |
4377 curwin->w_topline = old_topline; | |
4378 curwin->w_cursor = old_cursor; | |
4379 check_cursor(); | |
4380 update_topline(); | |
4381 keep_filetype = FALSE; | |
4382 #ifdef FEAT_FOLDING | |
4383 { | |
1863 | 4384 win_T *wp; |
4385 tabpage_T *tp; | |
311 | 4386 |
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
|
4387 // Update folds unless they are defined manually. |
1863 | 4388 FOR_ALL_TAB_WINDOWS(tp, wp) |
311 | 4389 if (wp->w_buffer == curwin->w_buffer |
4390 && !foldmethodIsManual(wp)) | |
4391 foldUpdateAll(wp); | |
4392 } | |
4393 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4394 // 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
|
4395 // 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
|
4396 // reset it, might have had a read error. |
311 | 4397 if (orig_mode == curbuf->b_orig_mode) |
4398 curbuf->b_p_ro |= old_ro; | |
4071 | 4399 |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4400 // Modelines must override settings done by autocommands. |
4071 | 4401 do_modelines(0); |
311 | 4402 } |
4403 | |
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
|
4404 // restore curwin/curbuf and a few other things |
311 | 4405 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
|
4406 // Careful: autocommands may have made "buf" invalid! |
311 | 4407 } |
4408 | |
7 | 4409 void |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4410 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
7 | 4411 { |
4412 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
|
4413 buf->b_orig_size = st->st_size; |
7 | 4414 #ifdef HAVE_ST_MODE |
4415 buf->b_orig_mode = (int)st->st_mode; | |
4416 #else | |
4417 buf->b_orig_mode = mch_getperm(fname); | |
4418 #endif | |
4419 } | |
4420 | |
4421 /* | |
4422 * Adjust the line with missing eol, used for the next write. | |
4423 * Used for do_filter(), when the input lines for the filter are deleted. | |
4424 */ | |
4425 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4426 write_lnum_adjust(linenr_T offset) |
7 | 4427 { |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4428 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
2707 | 4429 curbuf->b_no_eol_lnum += offset; |
7 | 4430 } |
4431 | |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4432 // Subfuncions for readdirex() |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
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20599
diff
changeset
|
4433 #ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4434 # ifdef MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4435 static char_u * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4436 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
|
4437 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4438 stat_T st; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4439 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
|
4440 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
|
4441 WCHAR *wp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4442 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4443 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
|
4444 ? (_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
|
4445 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
|
4446 ? _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
|
4447 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4448 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
|
4449 if (wp != NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4450 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4451 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
|
4452 _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
|
4453 _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
|
4454 _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
|
4455 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
|
4456 } |
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 // 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
|
4459 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
|
4460 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
|
4461 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4462 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
|
4463 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
|
4464 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4465 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4466 static char_u * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4467 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
|
4468 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4469 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
|
4470 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
|
4471 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4472 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
|
4473 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4474 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
|
4475 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
|
4476 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
|
4477 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4478 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
|
4479 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
|
4480 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4481 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
|
4482 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4483 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
|
4484 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4485 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
|
4486 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
|
4487 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4488 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
|
4489 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4490 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4491 static dict_T * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4492 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
|
4493 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4494 dict_T *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4495 char_u *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4496 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
|
4497 char_u permbuf[] = "---------"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4498 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4499 item = dict_alloc(); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4500 if (item == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4501 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4502 item->dv_refcount++; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4503 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4504 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
|
4505 if (p == NULL) |
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 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
|
4508 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4509 vim_free(p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4510 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4511 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4512 vim_free(p); |
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 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
|
4515 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
|
4516 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4517 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4518 // 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
|
4519 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
|
4520 wfd->ftLastWriteTime.dwLowDateTime) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4521 - 116444736000000000) / 10000000; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4522 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
|
4523 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4524 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4525 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
|
4526 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4527 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
|
4528 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4529 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4530 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
|
4531 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4532 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
|
4533 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4534 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4535 return item; |
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 theend: |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4538 dict_unref(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4539 return NULL; |
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 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4542 static dict_T * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4543 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
|
4544 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4545 dict_T *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4546 char *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4547 size_t len; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4548 stat_T st; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4549 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
|
4550 varnumber_T size; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4551 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
|
4552 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
|
4553 struct passwd *pw; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4554 struct group *gr; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4555 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4556 item = dict_alloc(); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4557 if (item == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4558 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4559 item->dv_refcount++; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4560 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4561 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
|
4562 p = alloc(len); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4563 if (p == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4564 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4565 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
|
4566 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
|
4567 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
|
4568 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4569 link = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4570 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
|
4571 if (ret < 0) |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4572 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
|
4573 |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4574 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4575 vim_free(p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4576 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4577 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
|
4578 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4579 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4580 if (ret >= 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4581 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4582 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
|
4583 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
|
4584 size = 0; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4585 // 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
|
4586 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
|
4587 size = -2; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4588 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
|
4589 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4590 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
|
4591 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4592 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4593 if (link) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4594 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4595 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
|
4596 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
|
4597 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4598 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
|
4599 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4600 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4601 q = getftypest(&st); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4602 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
|
4603 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4604 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
|
4605 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4606 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4607 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
|
4608 if (pw == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4609 q = (char_u*)""; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4610 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4611 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
|
4612 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
|
4613 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4614 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
|
4615 if (gr == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4616 q = (char_u*)""; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4617 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4618 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
|
4619 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
|
4620 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4621 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4622 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4623 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4624 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
|
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_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
|
4627 goto theend; |
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4628 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
|
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, "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
|
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 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
|
4633 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4634 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
|
4635 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4636 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4637 return item; |
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 theend: |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4640 dict_unref(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4641 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4642 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4643 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4644 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4645 static int |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4646 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
|
4647 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4648 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
|
4649 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4650 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
|
4651 name2 = dict_get_string(*(dict_T**)p2, (char_u*)"name", FALSE); |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4652 if (readdirex_sort == READDIR_SORT_BYTE) |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4653 return STRCMP(name1, name2); |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4654 else if (readdirex_sort == READDIR_SORT_IC) |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4655 return STRICMP(name1, name2); |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4656 else |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4657 return STRCOLL(name1, name2); |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4658 } |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4659 |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4660 static int |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4661 compare_readdir_item(const void *s1, const void *s2) |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4662 { |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4663 if (readdirex_sort == READDIR_SORT_BYTE) |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4664 return STRCMP(*(char **)s1, *(char **)s2); |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4665 else if (readdirex_sort == READDIR_SORT_IC) |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4666 return STRICMP(*(char **)s1, *(char **)s2); |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4667 else |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4668 return STRCOLL(*(char **)s1, *(char **)s2); |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4669 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4670 #endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4671 |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4672 #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
|
4673 /* |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4674 * 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
|
4675 * 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
|
4676 * 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
|
4677 * 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
|
4678 * 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
|
4679 */ |
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
|
4680 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
|
4681 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
|
4682 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
|
4683 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
|
4684 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
|
4685 void *context, |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4686 int (*checkitem)(void *context, void *item), |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4687 int sort) |
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
|
4688 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4689 int failed = FALSE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4690 char_u *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4691 # ifdef MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4692 char_u *buf; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4693 int ok; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4694 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
|
4695 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
|
4696 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
|
4697 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4698 DIR *dirp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4699 struct dirent *dp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4700 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4701 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4702 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
|
4703 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4704 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4705 # 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
|
4706 if (withattr) \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4707 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
|
4708 else \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4709 vim_free(item); \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4710 } while (0) |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4711 |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4712 readdirex_sort = READDIR_SORT_BYTE; |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4713 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4714 # 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
|
4715 # 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
|
4716 |
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
|
4717 # ifdef MSWIN |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4718 buf = alloc(MAXPATHL); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4719 if (buf == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4720 return FAIL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4721 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
|
4722 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
|
4723 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
|
4724 if (*p == '\\' || *p == '/') |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4725 *p = NUL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4726 STRCAT(p, "\\*"); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4727 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4728 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
|
4729 if (wn != NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4730 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
|
4731 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
|
4732 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
|
4733 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4734 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4735 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
|
4736 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4737 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4738 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4739 while (ok) |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4740 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4741 int ignore; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4742 void *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4743 WCHAR *wp; |
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 wp = wfd.cFileName; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4746 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
|
4747 (wp[1] == NUL || |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4748 (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
|
4749 if (ignore) |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4750 { |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4751 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
|
4752 continue; |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4753 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4754 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4755 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4756 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
|
4757 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4758 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4759 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
|
4760 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
|
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 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4764 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4765 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4766 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
|
4767 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4768 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
|
4769 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4770 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
|
4771 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4772 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4773 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
|
4774 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4775 if (r == 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4776 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
|
4777 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4778 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4779 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
|
4780 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4781 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
|
4782 ((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
|
4783 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
|
4784 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4785 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4786 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4787 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
|
4788 } |
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
|
4789 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4790 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4791 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4792 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4793 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
|
4794 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4795 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
|
4796 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4797 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4798 vim_free(buf); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4799 vim_free(wn); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4800 # else // MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4801 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
|
4802 if (dirp == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4803 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4804 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4805 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
|
4806 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4807 else |
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 for (;;) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4810 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4811 int ignore; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4812 void *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4813 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4814 dp = readdir(dirp); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4815 if (dp == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4816 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4817 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
|
4818 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4819 ignore = p[0] == '.' && |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4820 (p[1] == NUL || |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4821 (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
|
4822 if (ignore) |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4823 continue; |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4824 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4825 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4826 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
|
4827 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4828 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4829 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
|
4830 if (item == NULL) |
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 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4834 } |
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 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
|
4837 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4838 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
|
4839 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4840 if (r < 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4841 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4842 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4843 break; |
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 if (r == 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4846 ignore = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4847 } |
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 if (!ignore) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4850 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4851 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
|
4852 ((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
|
4853 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4854 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4855 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4856 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4857 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4858 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4859 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4860 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4861 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4862 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4863 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4864 closedir(dirp); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4865 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4866 # endif // MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4867 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4868 # 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
|
4869 |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4870 if (!failed && gap->ga_len > 0 && sort > READDIR_SORT_NONE) |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4871 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4872 # ifdef FEAT_EVAL |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4873 readdirex_sort = sort; |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4874 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4875 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
|
4876 compare_readdirex_item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4877 else |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4878 qsort((void*)gap->ga_data, (size_t)gap->ga_len, sizeof(char_u *), |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4879 compare_readdir_item); |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4880 # else |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4881 sort_strings((char_u **)gap->ga_data, gap->ga_len); |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4882 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4883 } |
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
|
4884 |
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
|
4885 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
|
4886 } |
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 /* |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4889 * 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
|
4890 * 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
|
4891 */ |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4892 int |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4893 delete_recursive(char_u *name) |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4894 { |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4895 int result = 0; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4896 int i; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4897 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
|
4898 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
|
4899 |
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
|
4900 // 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
|
4901 // points to. |
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4902 if ( |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
4903 # if defined(UNIX) || defined(MSWIN) |
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
4904 mch_isrealdir(name) |
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4905 # else |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4906 mch_isdir(name) |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4907 # endif |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4908 ) |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4909 { |
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
|
4910 exp = vim_strsave(name); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4911 if (exp == NULL) |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4912 return -1; |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4913 if (readdir_core(&ga, exp, FALSE, NULL, NULL, READDIR_SORT_NONE) == 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
|
4914 { |
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
|
4915 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
|
4916 { |
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
|
4917 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
|
4918 ((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
|
4919 if (delete_recursive(NameBuff) != 0) |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4920 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
|
4921 } |
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
|
4922 ga_clear_strings(&ga); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4923 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4924 else |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4925 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
|
4926 (void)mch_rmdir(exp); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4927 vim_free(exp); |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4928 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4929 else |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4930 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
|
4931 |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4932 return result; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4933 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4934 #endif |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4935 |
7 | 4936 #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
|
4937 static long temp_count = 0; // Temp filename counter. |
7 | 4938 |
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4939 # 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
|
4940 /* |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4941 * 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
|
4942 * to be auto-cleaned. |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4943 */ |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4944 static void |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4945 vim_opentempdir(void) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4946 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4947 DIR *dp = NULL; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4948 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4949 if (vim_tempdir_dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4950 return; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4951 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4952 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
|
4953 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4954 if (dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4955 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4956 vim_tempdir_dp = dp; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4957 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
|
4958 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4959 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4960 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4961 /* |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4962 * 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
|
4963 */ |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4964 static void |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4965 vim_closetempdir(void) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4966 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4967 if (vim_tempdir_dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4968 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4969 closedir(vim_tempdir_dp); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4970 vim_tempdir_dp = NULL; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4971 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4972 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4973 # endif |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4974 |
7 | 4975 /* |
4976 * Delete the temp directory and all files it contains. | |
4977 */ | |
4978 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4979 vim_deltempdir(void) |
7 | 4980 { |
4981 if (vim_tempdir != NULL) | |
4982 { | |
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_closetempdir(); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4985 # endif |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4986 // remove the trailing path separator |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4987 gettail(vim_tempdir)[-1] = NUL; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4988 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
|
4989 VIM_CLEAR(vim_tempdir); |
7 | 4990 } |
4991 } | |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4992 |
7 | 4993 /* |
1997 | 4994 * Directory "tempdir" was created. Expand this name to a full path and put |
4995 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
4996 * "tempdir" must be no longer than MAXPATHL. | |
4997 */ | |
4998 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4999 vim_settempdir(char_u *tempdir) |
1997 | 5000 { |
5001 char_u *buf; | |
5002 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
5003 buf = alloc(MAXPATHL + 2); |
1997 | 5004 if (buf != NULL) |
5005 { | |
5006 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) | |
5007 STRCPY(buf, tempdir); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5008 add_pathsep(buf); |
1997 | 5009 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
|
5010 # 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
|
5011 vim_opentempdir(); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5012 # endif |
1997 | 5013 vim_free(buf); |
5014 } | |
5015 } | |
2006 | 5016 #endif |
1997 | 5017 |
5018 /* | |
7 | 5019 * vim_tempname(): Return a unique name that can be used for a temp file. |
5020 * | |
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
5021 * 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
|
5022 * guaranteed to NOT be created. |
7 | 5023 * |
5024 * The returned pointer is to allocated memory. | |
5025 * The returned pointer is NULL if no valid name was found. | |
5026 */ | |
5027 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5028 vim_tempname( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5029 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
|
5030 int keep UNUSED) |
7 | 5031 { |
5032 #ifdef USE_TMPNAM | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5033 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
|
5034 #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
|
5035 WCHAR itmp[TEMPNAMELEN]; |
7 | 5036 #else |
5037 char_u itmp[TEMPNAMELEN]; | |
5038 #endif | |
5039 | |
5040 #ifdef TEMPDIRNAMES | |
5041 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
5042 int i; | |
5043 # ifndef EEXIST | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5044 stat_T st; |
7 | 5045 # endif |
5046 | |
5047 /* | |
5048 * This will create a directory for private use by this instance of Vim. | |
5049 * This is done once, and the same directory is used for all temp files. | |
5050 * This method avoids security problems because of symlink attacks et al. | |
5051 * It's also a bit faster, because we only need to check for an existing | |
5052 * file when creating the directory and not for each temp file. | |
5053 */ | |
5054 if (vim_tempdir == NULL) | |
5055 { | |
5056 /* | |
5057 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
5058 */ | |
1877 | 5059 for (i = 0; i < (int)(sizeof(tempdirs) / sizeof(char *)); ++i) |
7 | 5060 { |
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5061 # ifndef HAVE_MKDTEMP |
1997 | 5062 size_t itmplen; |
5063 long nr; | |
5064 long off; | |
5065 # endif | |
5066 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5067 // Expand $TMP, leave room for "/v1100000/999999999". |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5068 // Skip the directory check if the expansion fails. |
7 | 5069 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5070 if (itmp[0] != '$' && mch_isdir(itmp)) |
372c785c04b6
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Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5071 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5072 // directory exists |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5073 add_pathsep(itmp); |
1997 | 5074 |
5075 # ifdef HAVE_MKDTEMP | |
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5076 { |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5077 # 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
|
5078 // 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
|
5079 // "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
|
5080 mode_t umask_save = umask(077); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5081 # endif |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5082 // Leave room for filename |
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5083 STRCAT(itmp, "vXXXXXX"); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5084 if (mkdtemp((char *)itmp) != NULL) |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5085 vim_settempdir(itmp); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5086 # if defined(UNIX) || defined(VMS) |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5087 (void)umask(umask_save); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5088 # endif |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5089 } |
1997 | 5090 # else |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5091 // 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
|
5092 // 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
|
5093 // 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
|
5094 // security problems because of the predictable number. |
7 | 5095 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
|
5096 itmplen = STRLEN(itmp); |
7 | 5097 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5098 // 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
|
5099 // doesn't exist. |
7 | 5100 for (off = 0; off < 10000L; ++off) |
5101 { | |
5102 int r; | |
1997 | 5103 # if defined(UNIX) || defined(VMS) |
7 | 5104 mode_t umask_save; |
1997 | 5105 # endif |
5106 | |
5107 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
5108 # ifndef EEXIST | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5109 // 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
|
5110 // 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
|
5111 // although it's fail-safe. |
7 | 5112 if (mch_stat((char *)itmp, &st) >= 0) |
5113 continue; | |
1997 | 5114 # endif |
5115 # 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
|
5116 // 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
|
5117 // "repl" has been reported to use "177". |
7 | 5118 umask_save = umask(077); |
1997 | 5119 # endif |
7 | 5120 r = vim_mkdir(itmp, 0700); |
1997 | 5121 # if defined(UNIX) || defined(VMS) |
7 | 5122 (void)umask(umask_save); |
1997 | 5123 # endif |
7 | 5124 if (r == 0) |
5125 { | |
1997 | 5126 vim_settempdir(itmp); |
7 | 5127 break; |
5128 } | |
1997 | 5129 # ifdef EEXIST |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5130 // 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
|
5131 // 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
|
5132 // place. |
7 | 5133 if (errno != EEXIST) |
1997 | 5134 # endif |
7 | 5135 break; |
5136 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5137 # endif // HAVE_MKDTEMP |
7 | 5138 if (vim_tempdir != NULL) |
5139 break; | |
5140 } | |
5141 } | |
5142 } | |
5143 | |
5144 if (vim_tempdir != NULL) | |
5145 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5146 // 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
|
5147 // directory and nobody else creates a file in it. |
7 | 5148 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
5149 return vim_strsave(itmp); | |
5150 } | |
5151 | |
5152 return NULL; | |
5153 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5154 #else // TEMPDIRNAMES |
7 | 5155 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5156 # ifdef MSWIN |
15776
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5157 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>
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15750
diff
changeset
|
5158 WCHAR buf4[4]; |
7 | 5159 char_u *retval; |
5160 char_u *p; | |
5161 | |
15776
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5162 wcscpy(itmp, L""); |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
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diff
changeset
|
5163 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>
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diff
changeset
|
5164 { |
7f91de3f5e35
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diff
changeset
|
5165 wszTempFile[0] = L'.'; // GetTempPathW() failed, use current dir |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
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diff
changeset
|
5166 wszTempFile[1] = NUL; |
7f91de3f5e35
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diff
changeset
|
5167 } |
7f91de3f5e35
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diff
changeset
|
5168 wcscpy(buf4, L"VIM"); |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5169 buf4[2] = extra_char; // make it "VIa", "VIb", etc. |
15776
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5170 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
7 | 5171 return NULL; |
6721 | 5172 if (!keep) |
15776
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diff
changeset
|
5173 // GetTempFileName() will create the file, we don't want that |
7f91de3f5e35
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diff
changeset
|
5174 (void)DeleteFileW(itmp); |
7f91de3f5e35
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diff
changeset
|
5175 |
7f91de3f5e35
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diff
changeset
|
5176 // Backslashes in a temp file name cause problems when filtering with |
7f91de3f5e35
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diff
changeset
|
5177 // "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
|
5178 // 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
|
5179 retval = utf16_to_enc(itmp, NULL); |
7 | 5180 if (*p_shcf == '-' || p_ssl) |
5181 for (p = retval; *p; ++p) | |
5182 if (*p == '\\') | |
5183 *p = '/'; | |
5184 return retval; | |
5185 | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5186 # else // MSWIN |
7 | 5187 |
5188 # ifdef USE_TMPNAM | |
2697 | 5189 char_u *p; |
5190 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5191 // tmpnam() will make its own name |
2697 | 5192 p = tmpnam((char *)itmp); |
5193 if (p == NULL || *p == NUL) | |
7 | 5194 return NULL; |
5195 # else | |
5196 char_u *p; | |
5197 | |
5198 # ifdef VMS_TEMPNAM | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5199 // 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
|
5200 // a do-nothing function. Therefore we use tempnam(). |
7 | 5201 sprintf((char *)itmp, "VIM%c", extra_char); |
5202 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
5203 if (p != NULL) | |
5204 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5205 // 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
|
5206 // and VIM will then be unable to find the file later |
7 | 5207 STRCPY(itmp, p); |
5208 STRCAT(itmp, ".txt"); | |
5209 free(p); | |
5210 } | |
5211 else | |
5212 return NULL; | |
5213 # else | |
5214 STRCPY(itmp, TEMPNAME); | |
5215 if ((p = vim_strchr(itmp, '?')) != NULL) | |
5216 *p = extra_char; | |
5217 if (mktemp((char *)itmp) == NULL) | |
5218 return NULL; | |
5219 # endif | |
5220 # endif | |
5221 | |
5222 return vim_strsave(itmp); | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5223 # endif // MSWIN |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5224 #endif // TEMPDIRNAMES |
7 | 5225 } |
5226 | |
5227 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
5228 /* | |
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5229 * 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
|
5230 * it looks like a URL. |
7 | 5231 */ |
5232 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5233 forward_slash(char_u *fname) |
7 | 5234 { |
5235 char_u *p; | |
5236 | |
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5237 if (path_with_url(fname)) |
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5238 return; |
7 | 5239 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
|
5240 // The Big5 encoding can have '\' in the trail byte. |
474 | 5241 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5242 ++p; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5243 else if (*p == '\\') |
7 | 5244 *p = '/'; |
5245 } | |
5246 #endif | |
5247 | |
5248 /* | |
153 | 5249 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
5250 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
5251 * vim_regcomp() often. | |
7 | 5252 * Used for autocommands and 'wildignore'. |
5253 * Returns TRUE if there is a match, FALSE otherwise. | |
5254 */ | |
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
|
5255 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5256 match_file_pat( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5257 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
|
5258 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
|
5259 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
|
5260 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
|
5261 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
|
5262 int allow_dirs) // allow matching with dir |
7 | 5263 { |
5264 regmatch_T regmatch; | |
5265 int result = FALSE; | |
5266 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5267 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
6470 | 5268 if (prog != NULL) |
5269 regmatch.regprog = *prog; | |
7 | 5270 else |
6470 | 5271 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
7 | 5272 |
5273 /* | |
5274 * Try for a match with the pattern with: | |
5275 * 1. the full file name, when the pattern has a '/'. | |
5276 * 2. the short file name, when the pattern has a '/'. | |
5277 * 3. the tail of the file name, when the pattern has no '/'. | |
5278 */ | |
6470 | 5279 if (regmatch.regprog != NULL |
7 | 5280 && ((allow_dirs |
5281 && (vim_regexec(®match, fname, (colnr_T)0) | |
5282 || (sfname != NULL | |
5283 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
6470 | 5284 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
7 | 5285 result = TRUE; |
5286 | |
6375 | 5287 if (prog != NULL) |
5288 *prog = regmatch.regprog; | |
5289 else | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5290 vim_regfree(regmatch.regprog); |
7 | 5291 return result; |
5292 } | |
5293 | |
5294 #if defined(FEAT_WILDIGN) || defined(PROTO) | |
5295 /* | |
5296 * Return TRUE if a file matches with a pattern in "list". | |
5297 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
5298 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
5299 */ | |
5300 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5301 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
7 | 5302 { |
5303 char_u buf[100]; | |
5304 char_u *tail; | |
5305 char_u *regpat; | |
5306 char allow_dirs; | |
5307 int match; | |
5308 char_u *p; | |
5309 | |
5310 tail = gettail(sfname); | |
5311 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5312 // try all patterns in 'wildignore' |
7 | 5313 p = list; |
5314 while (*p) | |
5315 { | |
5316 copy_option_part(&p, buf, 100, ","); | |
5317 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
5318 if (regpat == NULL) | |
5319 break; | |
153 | 5320 match = match_file_pat(regpat, NULL, ffname, sfname, |
5321 tail, (int)allow_dirs); | |
7 | 5322 vim_free(regpat); |
5323 if (match) | |
5324 return TRUE; | |
5325 } | |
5326 return FALSE; | |
5327 } | |
5328 #endif | |
5329 | |
5330 /* | |
5331 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
5332 * a regular expression, and return the result in allocated memory. If there | |
5333 * is a directory path separator to be matched, then TRUE is put in | |
5334 * allow_dirs, otherwise FALSE is put there -- webb. | |
5335 * Handle backslashes before special characters, like "\*" and "\ ". | |
5336 * | |
5337 * Returns NULL when out of memory. | |
5338 */ | |
5339 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5340 file_pat_to_reg_pat( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5341 char_u *pat, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5342 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
|
5343 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
|
5344 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
7 | 5345 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5346 int size = 2; // '^' at start, '$' at end |
7 | 5347 char_u *endp; |
5348 char_u *reg_pat; | |
5349 char_u *p; | |
5350 int i; | |
5351 int nested = 0; | |
5352 int add_dollar = TRUE; | |
5353 | |
5354 if (allow_dirs != NULL) | |
5355 *allow_dirs = FALSE; | |
5356 if (pat_end == NULL) | |
5357 pat_end = pat + STRLEN(pat); | |
5358 | |
5359 for (p = pat; p < pat_end; p++) | |
5360 { | |
5361 switch (*p) | |
5362 { | |
5363 case '*': | |
5364 case '.': | |
5365 case ',': | |
5366 case '{': | |
5367 case '}': | |
5368 case '~': | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5369 size += 2; // extra backslash |
7 | 5370 break; |
5371 #ifdef BACKSLASH_IN_FILENAME | |
5372 case '\\': | |
5373 case '/': | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5374 size += 4; // could become "[\/]" |
7 | 5375 break; |
5376 #endif | |
5377 default: | |
5378 size++; | |
474 | 5379 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5380 { |
5381 ++p; | |
5382 ++size; | |
5383 } | |
5384 break; | |
5385 } | |
5386 } | |
5387 reg_pat = alloc(size + 1); | |
5388 if (reg_pat == NULL) | |
5389 return NULL; | |
5390 | |
5391 i = 0; | |
5392 | |
5393 if (pat[0] == '*') | |
5394 while (pat[0] == '*' && pat < pat_end - 1) | |
5395 pat++; | |
5396 else | |
5397 reg_pat[i++] = '^'; | |
5398 endp = pat_end - 1; | |
7005 | 5399 if (endp >= pat && *endp == '*') |
7 | 5400 { |
5401 while (endp - pat > 0 && *endp == '*') | |
5402 endp--; | |
5403 add_dollar = FALSE; | |
5404 } | |
5405 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
5406 { | |
5407 switch (*p) | |
5408 { | |
5409 case '*': | |
5410 reg_pat[i++] = '.'; | |
5411 reg_pat[i++] = '*'; | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5412 while (p[1] == '*') // "**" matches like "*" |
444 | 5413 ++p; |
7 | 5414 break; |
5415 case '.': | |
5416 case '~': | |
5417 reg_pat[i++] = '\\'; | |
5418 reg_pat[i++] = *p; | |
5419 break; | |
5420 case '?': | |
5421 reg_pat[i++] = '.'; | |
5422 break; | |
5423 case '\\': | |
5424 if (p[1] == NUL) | |
5425 break; | |
5426 #ifdef BACKSLASH_IN_FILENAME | |
5427 if (!no_bslash) | |
5428 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5429 // translate: |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5430 // "\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
|
5431 // "\*" to "\\.*" e.g., "dir\*.c" |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5432 // "\?" to "\\." e.g., "dir\??.c" |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5433 // "\+" to "\+" e.g., "fileX\+.c" |
7 | 5434 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
5435 && p[1] != '+') | |
5436 { | |
5437 reg_pat[i++] = '['; | |
5438 reg_pat[i++] = '\\'; | |
5439 reg_pat[i++] = '/'; | |
5440 reg_pat[i++] = ']'; | |
5441 if (allow_dirs != NULL) | |
5442 *allow_dirs = TRUE; | |
5443 break; | |
5444 } | |
5445 } | |
5446 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5447 // Undo escaping from ExpandEscape(): |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5448 // foo\?bar -> foo?bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5449 // foo\%bar -> foo%bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5450 // foo\,bar -> foo,bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5451 // foo\ bar -> foo bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5452 // 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
|
5453 // regexp. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5454 // 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
|
5455 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
7 | 5456 if (*++p == '?' |
5457 #ifdef BACKSLASH_IN_FILENAME | |
5458 && no_bslash | |
5459 #endif | |
5460 ) | |
5461 reg_pat[i++] = '?'; | |
5462 else | |
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5463 if (*p == ',' || *p == '%' || *p == '#' |
6999 | 5464 || vim_isspace(*p) || *p == '{' || *p == '}') |
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5465 reg_pat[i++] = *p; |
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5466 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5467 { |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5468 reg_pat[i++] = '\\'; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5469 reg_pat[i++] = '{'; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5470 p += 2; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5471 } |
7 | 5472 else |
5473 { | |
5474 if (allow_dirs != NULL && vim_ispathsep(*p) | |
5475 #ifdef BACKSLASH_IN_FILENAME | |
5476 && (!no_bslash || *p != '\\') | |
5477 #endif | |
5478 ) | |
5479 *allow_dirs = TRUE; | |
5480 reg_pat[i++] = '\\'; | |
5481 reg_pat[i++] = *p; | |
5482 } | |
5483 break; | |
5484 #ifdef BACKSLASH_IN_FILENAME | |
5485 case '/': | |
5486 reg_pat[i++] = '['; | |
5487 reg_pat[i++] = '\\'; | |
5488 reg_pat[i++] = '/'; | |
5489 reg_pat[i++] = ']'; | |
5490 if (allow_dirs != NULL) | |
5491 *allow_dirs = TRUE; | |
5492 break; | |
5493 #endif | |
5494 case '{': | |
5495 reg_pat[i++] = '\\'; | |
5496 reg_pat[i++] = '('; | |
5497 nested++; | |
5498 break; | |
5499 case '}': | |
5500 reg_pat[i++] = '\\'; | |
5501 reg_pat[i++] = ')'; | |
5502 --nested; | |
5503 break; | |
5504 case ',': | |
5505 if (nested) | |
5506 { | |
5507 reg_pat[i++] = '\\'; | |
5508 reg_pat[i++] = '|'; | |
5509 } | |
5510 else | |
5511 reg_pat[i++] = ','; | |
5512 break; | |
5513 default: | |
474 | 5514 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5515 reg_pat[i++] = *p++; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5516 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
7 | 5517 *allow_dirs = TRUE; |
5518 reg_pat[i++] = *p; | |
5519 break; | |
5520 } | |
5521 } | |
5522 if (add_dollar) | |
5523 reg_pat[i++] = '$'; | |
5524 reg_pat[i] = NUL; | |
5525 if (nested != 0) | |
5526 { | |
5527 if (nested < 0) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5528 emsg(_("E219: Missing {.")); |
7 | 5529 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5530 emsg(_("E220: Missing }.")); |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5531 VIM_CLEAR(reg_pat); |
7 | 5532 } |
5533 return reg_pat; | |
5534 } | |
2664 | 5535 |
5536 #if defined(EINTR) || defined(PROTO) | |
5537 /* | |
5538 * Version of read() that retries when interrupted by EINTR (possibly | |
5539 * by a SIGWINCH). | |
5540 */ | |
5541 long | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5542 read_eintr(int fd, void *buf, size_t bufsize) |
2664 | 5543 { |
5544 long ret; | |
5545 | |
5546 for (;;) | |
5547 { | |
5548 ret = vim_read(fd, buf, bufsize); | |
5549 if (ret >= 0 || errno != EINTR) | |
5550 break; | |
5551 } | |
5552 return ret; | |
5553 } | |
5554 | |
5555 /* | |
5556 * Version of write() that retries when interrupted by EINTR (possibly | |
5557 * by a SIGWINCH). | |
5558 */ | |
5559 long | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5560 write_eintr(int fd, void *buf, size_t bufsize) |
2664 | 5561 { |
5562 long ret = 0; | |
5563 long wlen; | |
5564 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5565 // 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
|
5566 // by a signal. |
2664 | 5567 while (ret < (long)bufsize) |
5568 { | |
2666 | 5569 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
2664 | 5570 if (wlen < 0) |
5571 { | |
5572 if (errno != EINTR) | |
5573 break; | |
5574 } | |
5575 else | |
5576 ret += wlen; | |
5577 } | |
5578 return ret; | |
5579 } | |
5580 #endif |