Mercurial > vim
annotate src/fileio.c @ 20790:5a9c42c6a69e v8.2.0947
patch 8.2.0947: readdirex() doesn't handle broken link properly
Commit: https://github.com/vim/vim/commit/ab54032f297e9418b0d83970cbe3a414d6ef08c4
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Jun 10 15:55:36 2020 +0200
patch 8.2.0947: readdirex() doesn't handle broken link properly
Problem: Readdirex() doesn't handle broken link properly.
Solution: Small fixes to readdirex(). (Christian Brabandt, closes https://github.com/vim/vim/issues/6226,
closes #6213)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 10 Jun 2020 16:00:05 +0200 |
| parents | 2407ffaefc02 |
| children | db18625d8134 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * fileio.c: read from and write to a file | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 2014 | 16 #if defined(__TANDEM) || defined(__MINT__) |
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17 # include <limits.h> // for SSIZE_MAX |
| 7 | 18 #endif |
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19 #if defined(UNIX) && defined(FEAT_EVAL) |
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20 # include <pwd.h> |
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21 # include <grp.h> |
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22 #endif |
| 7 | 23 |
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24 // Is there any system that doesn't have access()? |
| 574 | 25 #define USE_MCH_ACCESS |
| 7 | 26 |
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27 static char_u *next_fenc(char_u **pp, int *alloced); |
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28 #ifdef FEAT_EVAL |
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29 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp); |
| 7 | 30 #endif |
| 31 #ifdef FEAT_CRYPT | |
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32 static char_u *check_for_cryptkey(char_u *cryptkey, char_u *ptr, long *sizep, off_T *filesizep, int newfile, char_u *fname, int *did_ask); |
| 7 | 33 #endif |
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34 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp); |
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35 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags); |
| 1834 | 36 static char *e_auchangedbuf = N_("E812: Autocommands changed buffer or buffer name"); |
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37 |
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38 void |
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39 filemess( |
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40 buf_T *buf, |
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41 char_u *name, |
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42 char_u *s, |
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43 int attr) |
| 7 | 44 { |
| 45 int msg_scroll_save; | |
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46 int prev_msg_col = msg_col; |
| 7 | 47 |
| 48 if (msg_silent != 0) | |
| 49 return; | |
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50 msg_add_fname(buf, name); // put file name in IObuff with quotes |
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51 // If it's extremely long, truncate it. |
| 7 | 52 if (STRLEN(IObuff) > IOSIZE - 80) |
| 53 IObuff[IOSIZE - 80] = NUL; | |
| 54 STRCAT(IObuff, s); | |
| 55 /* | |
| 56 * For the first message may have to start a new line. | |
| 57 * For further ones overwrite the previous one, reset msg_scroll before | |
| 58 * calling filemess(). | |
| 59 */ | |
| 60 msg_scroll_save = msg_scroll; | |
| 61 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
| 62 msg_scroll = FALSE; | |
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63 if (!msg_scroll) // wait a bit when overwriting an error msg |
| 7 | 64 check_for_delay(FALSE); |
| 65 msg_start(); | |
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66 if (prev_msg_col != 0 && msg_col == 0) |
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67 msg_putchar('\r'); // overwrite any previous message. |
| 7 | 68 msg_scroll = msg_scroll_save; |
| 69 msg_scrolled_ign = TRUE; | |
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70 // may truncate the message to avoid a hit-return prompt |
| 7 | 71 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr); |
| 72 msg_clr_eos(); | |
| 73 out_flush(); | |
| 74 msg_scrolled_ign = FALSE; | |
| 75 } | |
| 76 | |
| 77 /* | |
| 78 * Read lines from file "fname" into the buffer after line "from". | |
| 79 * | |
| 80 * 1. We allocate blocks with lalloc, as big as possible. | |
| 81 * 2. Each block is filled with characters from the file with a single read(). | |
| 82 * 3. The lines are inserted in the buffer with ml_append(). | |
| 83 * | |
| 84 * (caller must check that fname != NULL, unless READ_STDIN is used) | |
| 85 * | |
| 86 * "lines_to_skip" is the number of lines that must be skipped | |
| 87 * "lines_to_read" is the number of lines that are appended | |
| 88 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM. | |
| 89 * | |
| 90 * flags: | |
| 91 * READ_NEW starting to edit a new buffer | |
| 92 * READ_FILTER reading filter output | |
| 93 * READ_STDIN read from stdin instead of a file | |
| 94 * READ_BUFFER read from curbuf instead of a file (converting after reading | |
| 95 * stdin) | |
| 96 * READ_DUMMY read into a dummy buffer (to check if file contents changed) | |
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97 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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98 * READ_FIFO read from fifo/socket instead of a file |
| 7 | 99 * |
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100 * return FAIL for failure, NOTDONE for directory (failure), or OK |
| 7 | 101 */ |
| 102 int | |
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103 readfile( |
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104 char_u *fname, |
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105 char_u *sfname, |
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106 linenr_T from, |
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107 linenr_T lines_to_skip, |
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108 linenr_T lines_to_read, |
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109 exarg_T *eap, // can be NULL! |
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110 int flags) |
| 7 | 111 { |
| 112 int fd = 0; | |
| 113 int newfile = (flags & READ_NEW); | |
| 114 int check_readonly; | |
| 115 int filtering = (flags & READ_FILTER); | |
| 116 int read_stdin = (flags & READ_STDIN); | |
| 117 int read_buffer = (flags & READ_BUFFER); | |
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118 int read_fifo = (flags & READ_FIFO); |
| 1486 | 119 int set_options = newfile || read_buffer |
| 120 || (eap != NULL && eap->read_edit); | |
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121 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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122 colnr_T read_buf_col = 0; // next char to read from this line |
| 7 | 123 char_u c; |
| 124 linenr_T lnum = from; | |
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125 char_u *ptr = NULL; // pointer into read buffer |
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126 char_u *buffer = NULL; // read buffer |
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127 char_u *new_buffer = NULL; // init to shut up gcc |
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128 char_u *line_start = NULL; // init to shut up gcc |
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129 int wasempty; // buffer was empty before reading |
| 7 | 130 colnr_T len; |
| 131 long size = 0; | |
| 132 char_u *p; | |
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133 off_T filesize = 0; |
| 7 | 134 int skip_read = FALSE; |
| 135 #ifdef FEAT_CRYPT | |
| 136 char_u *cryptkey = NULL; | |
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137 int did_ask_for_key = FALSE; |
| 7 | 138 #endif |
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139 #ifdef FEAT_PERSISTENT_UNDO |
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140 context_sha256_T sha_ctx; |
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141 int read_undo_file = FALSE; |
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142 #endif |
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143 int split = 0; // number of split lines |
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144 #define UNKNOWN 0x0fffffff // file size is unknown |
| 7 | 145 linenr_T linecnt; |
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146 int error = FALSE; // errors encountered |
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147 int ff_error = EOL_UNKNOWN; // file format with errors |
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148 long linerest = 0; // remaining chars in line |
| 7 | 149 #ifdef UNIX |
| 150 int perm = 0; | |
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151 int swap_mode = -1; // protection bits for swap file |
| 7 | 152 #else |
| 153 int perm; | |
| 154 #endif | |
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155 int fileformat = 0; // end-of-line format |
| 7 | 156 int keep_fileformat = FALSE; |
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157 stat_T st; |
| 7 | 158 int file_readonly; |
| 159 linenr_T skip_count = 0; | |
| 160 linenr_T read_count = 0; | |
| 161 int msg_save = msg_scroll; | |
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162 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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163 // last read was missing the eol |
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164 int try_mac; |
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165 int try_dos; |
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166 int try_unix; |
| 7 | 167 int file_rewind = FALSE; |
| 168 int can_retry; | |
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169 linenr_T conv_error = 0; // line nr with conversion error |
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170 linenr_T illegal_byte = 0; // line nr with illegal byte |
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171 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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172 // in destination encoding |
| 595 | 173 int bad_char_behavior = BAD_REPLACE; |
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174 // BAD_KEEP, BAD_DROP or character to |
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175 // replace with |
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176 char_u *tmpname = NULL; // name of 'charconvert' output file |
| 7 | 177 int fio_flags = 0; |
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178 char_u *fenc; // fileencoding to use |
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179 int fenc_alloced; // fenc_next is in allocated memory |
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180 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
| 7 | 181 int advance_fenc = FALSE; |
| 182 long real_size = 0; | |
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183 #ifdef USE_ICONV |
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184 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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185 # ifdef FEAT_EVAL |
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186 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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187 // 'charconvert' next |
| 7 | 188 # endif |
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189 #endif |
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190 int converted = FALSE; // TRUE if conversion done |
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191 int notconverted = FALSE; // TRUE if conversion wanted but it |
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192 // wasn't possible |
| 7 | 193 char_u conv_rest[CONV_RESTLEN]; |
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194 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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195 pos_T orig_start; |
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196 buf_T *old_curbuf; |
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197 char_u *old_b_ffname; |
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198 char_u *old_b_fname; |
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199 int using_b_ffname; |
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200 int using_b_fname; |
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201 |
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202 au_did_filetype = FALSE; // reset before triggering any autocommands |
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203 |
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204 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
| 7 | 205 |
| 206 /* | |
| 207 * If there is no file name yet, use the one for the read file. | |
| 208 * BF_NOTEDITED is set to reflect this. | |
| 209 * Don't do this for a read from a filter. | |
| 210 * Only do this when 'cpoptions' contains the 'f' flag. | |
| 211 */ | |
| 212 if (curbuf->b_ffname == NULL | |
| 213 && !filtering | |
| 214 && fname != NULL | |
| 215 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
| 216 && !(flags & READ_DUMMY)) | |
| 217 { | |
| 633 | 218 if (set_rw_fname(fname, sfname) == FAIL) |
| 219 return FAIL; | |
| 7 | 220 } |
| 221 | |
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222 // Remember the initial values of curbuf, curbuf->b_ffname and |
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223 // curbuf->b_fname to detect whether they are altered as a result of |
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224 // executing nasty autocommands. Also check if "fname" and "sfname" |
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225 // point to one of these values. |
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226 old_curbuf = curbuf; |
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227 old_b_ffname = curbuf->b_ffname; |
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228 old_b_fname = curbuf->b_fname; |
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229 using_b_ffname = (fname == curbuf->b_ffname) |
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230 || (sfname == curbuf->b_ffname); |
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231 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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232 |
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233 // After reading a file the cursor line changes but we don't want to |
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234 // display the line. |
| 167 | 235 ex_no_reprint = TRUE; |
| 236 | |
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237 // don't display the file info for another buffer now |
| 968 | 238 need_fileinfo = FALSE; |
| 239 | |
| 7 | 240 /* |
| 241 * For Unix: Use the short file name whenever possible. | |
| 242 * Avoids problems with networks and when directory names are changed. | |
| 243 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
| 244 * another directory, which we don't detect. | |
| 245 */ | |
| 246 if (sfname == NULL) | |
| 247 sfname = fname; | |
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248 #if defined(UNIX) |
| 7 | 249 fname = sfname; |
| 250 #endif | |
| 251 | |
| 252 /* | |
| 253 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
| 254 * executing the associated commands instead. | |
| 255 */ | |
| 256 if (!filtering && !read_stdin && !read_buffer) | |
| 257 { | |
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258 orig_start = curbuf->b_op_start; |
| 7 | 259 |
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260 // Set '[ mark to the line above where the lines go (line 1 if zero). |
| 7 | 261 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 262 curbuf->b_op_start.col = 0; | |
| 263 | |
| 264 if (newfile) | |
| 265 { | |
| 266 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
| 267 FALSE, curbuf, eap)) | |
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268 { |
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269 int status = OK; |
| 7 | 270 #ifdef FEAT_EVAL |
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271 if (aborting()) |
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272 status = FAIL; |
| 7 | 273 #endif |
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274 // The BufReadCmd code usually uses ":read" to get the text and |
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275 // perhaps ":file" to change the buffer name. But we should |
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276 // consider this to work like ":edit", thus reset the |
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277 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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278 // same file. |
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279 if (status == OK) |
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280 curbuf->b_flags &= ~BF_NOTEDITED; |
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281 return status; |
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282 } |
| 7 | 283 } |
| 284 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
| 285 FALSE, NULL, eap)) | |
| 286 #ifdef FEAT_EVAL | |
| 287 return aborting() ? FAIL : OK; | |
| 288 #else | |
| 289 return OK; | |
| 290 #endif | |
| 291 | |
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292 curbuf->b_op_start = orig_start; |
| 7 | 293 } |
| 294 | |
| 295 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
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296 msg_scroll = FALSE; // overwrite previous file message |
| 7 | 297 else |
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298 msg_scroll = TRUE; // don't overwrite previous file message |
| 7 | 299 |
| 300 /* | |
| 301 * If the name ends in a path separator, we can't open it. Check here, | |
| 302 * because reading the file may actually work, but then creating the swap | |
| 303 * file may destroy it! Reported on MS-DOS and Win 95. | |
| 304 * If the name is too long we might crash further on, quit here. | |
| 305 */ | |
| 23 | 306 if (fname != NULL && *fname != NUL) |
| 307 { | |
| 39 | 308 p = fname + STRLEN(fname); |
| 309 if (after_pathsep(fname, p) || STRLEN(fname) >= MAXPATHL) | |
| 23 | 310 { |
| 311 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
| 312 msg_end(); | |
| 313 msg_scroll = msg_save; | |
| 314 return FAIL; | |
| 315 } | |
| 7 | 316 } |
| 317 | |
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318 if (!read_stdin && !read_buffer && !read_fifo) |
| 5322 | 319 { |
| 7 | 320 #ifdef UNIX |
| 5322 | 321 /* |
| 322 * On Unix it is possible to read a directory, so we have to | |
| 323 * check for it before the mch_open(). | |
| 324 */ | |
| 7 | 325 perm = mch_getperm(fname); |
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326 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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327 && !S_ISFIFO(perm) // ... or fifo |
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328 && !S_ISSOCK(perm) // ... or socket |
| 1313 | 329 # ifdef OPEN_CHR_FILES |
| 330 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
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331 // ... or a character special file named /dev/fd/<n> |
| 1313 | 332 # endif |
| 7 | 333 ) |
| 334 { | |
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335 int retval = FAIL; |
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336 |
| 7 | 337 if (S_ISDIR(perm)) |
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338 { |
| 7 | 339 filemess(curbuf, fname, (char_u *)_("is a directory"), 0); |
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340 retval = NOTDONE; |
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341 } |
| 7 | 342 else |
| 343 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
| 344 msg_end(); | |
| 345 msg_scroll = msg_save; | |
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346 return retval; |
| 7 | 347 } |
| 5322 | 348 #endif |
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349 #if defined(MSWIN) |
| 1006 | 350 /* |
| 351 * MS-Windows allows opening a device, but we will probably get stuck | |
| 352 * trying to read it. | |
| 353 */ | |
| 354 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
| 355 { | |
| 1303 | 356 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
| 1006 | 357 msg_end(); |
| 358 msg_scroll = msg_save; | |
| 359 return FAIL; | |
| 360 } | |
| 5322 | 361 #endif |
| 362 } | |
| 1004 | 363 |
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364 // Set default or forced 'fileformat' and 'binary'. |
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365 set_file_options(set_options, eap); |
| 7 | 366 |
| 367 /* | |
| 368 * When opening a new file we take the readonly flag from the file. | |
| 369 * Default is r/w, can be set to r/o below. | |
| 370 * Don't reset it when in readonly mode | |
| 371 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
| 372 */ | |
| 373 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
| 164 | 374 if (check_readonly && !readonlymode) |
| 7 | 375 curbuf->b_p_ro = FALSE; |
| 376 | |
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377 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
| 7 | 378 { |
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379 // Remember time of file. |
| 7 | 380 if (mch_stat((char *)fname, &st) >= 0) |
| 381 { | |
| 382 buf_store_time(curbuf, &st, fname); | |
| 383 curbuf->b_mtime_read = curbuf->b_mtime; | |
| 384 #ifdef UNIX | |
| 385 /* | |
| 386 * Use the protection bits of the original file for the swap file. | |
| 387 * This makes it possible for others to read the name of the | |
| 388 * edited file from the swapfile, but only if they can read the | |
| 389 * edited file. | |
| 390 * Remove the "write" and "execute" bits for group and others | |
| 391 * (they must not write the swapfile). | |
| 392 * Add the "read" and "write" bits for the user, otherwise we may | |
| 393 * not be able to write to the file ourselves. | |
| 394 * Setting the bits is done below, after creating the swap file. | |
| 395 */ | |
| 396 swap_mode = (st.st_mode & 0644) | 0600; | |
| 397 #endif | |
| 398 #ifdef FEAT_CW_EDITOR | |
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399 // Get the FSSpec on MacOS |
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400 // TODO: Update it properly when the buffer name changes |
| 7 | 401 (void)GetFSSpecFromPath(curbuf->b_ffname, &curbuf->b_FSSpec); |
| 402 #endif | |
| 403 #ifdef VMS | |
| 404 curbuf->b_fab_rfm = st.st_fab_rfm; | |
| 22 | 405 curbuf->b_fab_rat = st.st_fab_rat; |
| 406 curbuf->b_fab_mrs = st.st_fab_mrs; | |
| 7 | 407 #endif |
| 408 } | |
| 409 else | |
| 410 { | |
| 411 curbuf->b_mtime = 0; | |
| 412 curbuf->b_mtime_read = 0; | |
| 413 curbuf->b_orig_size = 0; | |
| 414 curbuf->b_orig_mode = 0; | |
| 415 } | |
| 416 | |
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417 // Reset the "new file" flag. It will be set again below when the |
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418 // file doesn't exist. |
| 7 | 419 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
| 420 } | |
| 421 | |
| 422 /* | |
| 423 * for UNIX: check readonly with perm and mch_access() | |
|
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424 * for Amiga: check readonly by trying to open the file for writing |
| 7 | 425 */ |
| 426 file_readonly = FALSE; | |
| 427 if (read_stdin) | |
| 428 { | |
|
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429 #if defined(MSWIN) |
|
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430 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
| 7 | 431 setmode(0, O_BINARY); |
| 432 #endif | |
| 433 } | |
| 434 else if (!read_buffer) | |
| 435 { | |
| 436 #ifdef USE_MCH_ACCESS | |
| 437 if ( | |
| 438 # ifdef UNIX | |
| 439 !(perm & 0222) || | |
| 440 # endif | |
| 441 mch_access((char *)fname, W_OK)) | |
| 442 file_readonly = TRUE; | |
| 443 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 444 #else | |
| 445 if (!newfile | |
| 446 || readonlymode | |
| 447 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
| 448 { | |
| 449 file_readonly = TRUE; | |
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450 // try to open ro |
| 7 | 451 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
| 452 } | |
| 453 #endif | |
| 454 } | |
| 455 | |
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456 if (fd < 0) // cannot open at all |
| 7 | 457 { |
| 458 #ifndef UNIX | |
| 459 int isdir_f; | |
| 460 #endif | |
| 461 msg_scroll = msg_save; | |
| 462 #ifndef UNIX | |
| 463 /* | |
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464 * On Amiga we can't open a directory, check here. |
| 7 | 465 */ |
| 466 isdir_f = (mch_isdir(fname)); | |
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467 perm = mch_getperm(fname); // check if the file exists |
| 7 | 468 if (isdir_f) |
| 469 { | |
| 470 filemess(curbuf, sfname, (char_u *)_("is a directory"), 0); | |
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471 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 472 } |
| 473 else | |
| 474 #endif | |
| 475 if (newfile) | |
| 476 { | |
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477 if (perm < 0 |
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478 #ifdef ENOENT |
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479 && errno == ENOENT |
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480 #endif |
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481 ) |
| 7 | 482 { |
| 483 /* | |
| 484 * Set the 'new-file' flag, so that when the file has | |
| 485 * been created by someone else, a ":w" will complain. | |
| 486 */ | |
| 487 curbuf->b_flags |= BF_NEW; | |
| 488 | |
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489 // Create a swap file now, so that other Vims are warned |
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490 // that we are editing this file. Don't do this for a |
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491 // "nofile" or "nowrite" buffer type. |
| 7 | 492 #ifdef FEAT_QUICKFIX |
| 493 if (!bt_dontwrite(curbuf)) | |
| 494 #endif | |
| 1834 | 495 { |
| 7 | 496 check_need_swap(newfile); |
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497 // SwapExists autocommand may mess things up |
| 1834 | 498 if (curbuf != old_curbuf |
| 499 || (using_b_ffname | |
| 500 && (old_b_ffname != curbuf->b_ffname)) | |
| 501 || (using_b_fname | |
| 502 && (old_b_fname != curbuf->b_fname))) | |
| 503 { | |
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504 emsg(_(e_auchangedbuf)); |
| 1834 | 505 return FAIL; |
| 506 } | |
| 507 } | |
| 592 | 508 if (dir_of_file_exists(fname)) |
| 509 filemess(curbuf, sfname, (char_u *)_("[New File]"), 0); | |
| 510 else | |
| 511 filemess(curbuf, sfname, | |
| 512 (char_u *)_("[New DIRECTORY]"), 0); | |
| 7 | 513 #ifdef FEAT_VIMINFO |
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514 // Even though this is a new file, it might have been |
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515 // edited before and deleted. Get the old marks. |
| 7 | 516 check_marks_read(); |
| 517 #endif | |
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518 // Set forced 'fileencoding'. |
|
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519 if (eap != NULL) |
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520 set_forced_fenc(eap); |
| 7 | 521 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
| 522 FALSE, curbuf, eap); | |
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523 // remember the current fileformat |
| 7 | 524 save_file_ff(curbuf); |
| 525 | |
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526 #if defined(FEAT_EVAL) |
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527 if (aborting()) // autocmds may abort script processing |
| 7 | 528 return FAIL; |
| 529 #endif | |
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530 return OK; // a new file is not an error |
| 7 | 531 } |
| 532 else | |
| 533 { | |
| 550 | 534 filemess(curbuf, sfname, (char_u *)( |
| 535 # ifdef EFBIG | |
| 536 (errno == EFBIG) ? _("[File too big]") : | |
| 537 # endif | |
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538 # ifdef EOVERFLOW |
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539 (errno == EOVERFLOW) ? _("[File too big]") : |
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540 # endif |
| 550 | 541 _("[Permission Denied]")), 0); |
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542 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 543 } |
| 544 } | |
| 545 | |
| 546 return FAIL; | |
| 547 } | |
| 548 | |
| 549 /* | |
| 550 * Only set the 'ro' flag for readonly files the first time they are | |
| 551 * loaded. Help files always get readonly mode | |
| 552 */ | |
| 553 if ((check_readonly && file_readonly) || curbuf->b_help) | |
| 554 curbuf->b_p_ro = TRUE; | |
| 555 | |
| 819 | 556 if (set_options) |
| 7 | 557 { |
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558 // Don't change 'eol' if reading from buffer as it will already be |
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559 // correctly set when reading stdin. |
| 1486 | 560 if (!read_buffer) |
| 561 { | |
| 562 curbuf->b_p_eol = TRUE; | |
| 563 curbuf->b_start_eol = TRUE; | |
| 564 } | |
| 7 | 565 curbuf->b_p_bomb = FALSE; |
| 1352 | 566 curbuf->b_start_bomb = FALSE; |
| 7 | 567 } |
| 568 | |
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569 // Create a swap file now, so that other Vims are warned that we are |
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570 // editing this file. |
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571 // Don't do this for a "nofile" or "nowrite" buffer type. |
| 7 | 572 #ifdef FEAT_QUICKFIX |
| 573 if (!bt_dontwrite(curbuf)) | |
| 574 #endif | |
| 575 { | |
| 576 check_need_swap(newfile); | |
| 1834 | 577 if (!read_stdin && (curbuf != old_curbuf |
| 578 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
| 579 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
| 580 { | |
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581 emsg(_(e_auchangedbuf)); |
| 1834 | 582 if (!read_buffer) |
| 583 close(fd); | |
| 584 return FAIL; | |
| 585 } | |
| 7 | 586 #ifdef UNIX |
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587 // Set swap file protection bits after creating it. |
| 1918 | 588 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
| 589 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
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590 { |
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591 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
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592 |
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593 /* |
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594 * If the group-read bit is set but not the world-read bit, then |
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595 * the group must be equal to the group of the original file. If |
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596 * we can't make that happen then reset the group-read bit. This |
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597 * avoids making the swap file readable to more users when the |
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598 * primary group of the user is too permissive. |
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599 */ |
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600 if ((swap_mode & 044) == 040) |
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601 { |
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602 stat_T swap_st; |
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603 |
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604 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
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605 && st.st_gid != swap_st.st_gid |
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606 # ifdef HAVE_FCHOWN |
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607 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
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608 == -1 |
|
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609 # endif |
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610 ) |
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611 swap_mode &= 0600; |
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612 } |
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613 |
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614 (void)mch_setperm(swap_fname, (long)swap_mode); |
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615 } |
| 7 | 616 #endif |
| 617 } | |
| 618 | |
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619 // If "Quit" selected at ATTENTION dialog, don't load the file |
| 7 | 620 if (swap_exists_action == SEA_QUIT) |
| 621 { | |
| 622 if (!read_buffer && !read_stdin) | |
| 623 close(fd); | |
| 624 return FAIL; | |
| 625 } | |
| 626 | |
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627 ++no_wait_return; // don't wait for return yet |
| 7 | 628 |
| 629 /* | |
| 630 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
| 631 */ | |
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632 orig_start = curbuf->b_op_start; |
| 7 | 633 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 634 curbuf->b_op_start.col = 0; | |
| 635 | |
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636 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
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637 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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638 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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639 |
| 7 | 640 if (!read_buffer) |
| 641 { | |
| 642 int m = msg_scroll; | |
| 643 int n = msg_scrolled; | |
| 644 | |
| 645 /* | |
| 646 * The file must be closed again, the autocommands may want to change | |
| 647 * the file before reading it. | |
| 648 */ | |
| 649 if (!read_stdin) | |
|
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diff
changeset
|
650 close(fd); // ignore errors |
| 7 | 651 |
| 652 /* | |
| 653 * The output from the autocommands should not overwrite anything and | |
| 654 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 655 * output was done. | |
| 656 */ | |
| 657 msg_scroll = TRUE; | |
| 658 if (filtering) | |
| 659 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
| 660 FALSE, curbuf, eap); | |
| 661 else if (read_stdin) | |
| 662 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
| 663 FALSE, curbuf, eap); | |
| 664 else if (newfile) | |
| 665 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
| 666 FALSE, curbuf, eap); | |
| 667 else | |
| 668 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
| 669 FALSE, NULL, eap); | |
|
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changeset
|
670 // autocommands may have changed it |
|
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patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
671 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
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|
672 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
|
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|
673 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
|
18619
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patch 8.1.2302: :lockmarks does not work for '[ and ']
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changeset
|
674 curbuf->b_op_start = orig_start; |
|
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changeset
|
675 |
| 7 | 676 if (msg_scrolled == n) |
| 677 msg_scroll = m; | |
| 678 | |
| 679 #ifdef FEAT_EVAL | |
|
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diff
changeset
|
680 if (aborting()) // autocmds may abort script processing |
| 7 | 681 { |
| 682 --no_wait_return; | |
| 683 msg_scroll = msg_save; | |
|
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changeset
|
684 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 685 return FAIL; |
| 686 } | |
| 687 #endif | |
| 688 /* | |
| 689 * Don't allow the autocommands to change the current buffer. | |
| 690 * Try to re-open the file. | |
| 1834 | 691 * |
| 692 * Don't allow the autocommands to change the buffer name either | |
| 693 * (cd for example) if it invalidates fname or sfname. | |
| 7 | 694 */ |
| 695 if (!read_stdin && (curbuf != old_curbuf | |
| 1834 | 696 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
| 697 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
| 7 | 698 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
| 699 { | |
| 700 --no_wait_return; | |
| 701 msg_scroll = msg_save; | |
| 702 if (fd < 0) | |
|
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changeset
|
703 emsg(_("E200: *ReadPre autocommands made the file unreadable")); |
| 7 | 704 else |
|
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|
705 emsg(_("E201: *ReadPre autocommands must not change current buffer")); |
|
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|
706 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 707 return FAIL; |
| 708 } | |
| 709 } | |
| 710 | |
|
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|
711 // Autocommands may add lines to the file, need to check if it is empty |
| 7 | 712 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
| 713 | |
| 714 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
| 715 { | |
| 716 /* | |
| 717 * Show the user that we are busy reading the input. Sometimes this | |
| 718 * may take a while. When reading from stdin another program may | |
| 719 * still be running, don't move the cursor to the last line, unless | |
| 720 * always using the GUI. | |
| 721 */ | |
| 722 if (read_stdin) | |
| 723 { | |
|
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patch 8.0.1308: the "Reading from stdin" message may be undesired
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724 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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725 { |
| 7 | 726 #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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changeset
|
727 # ifdef VIMDLL |
|
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patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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|
728 if (!gui.in_use) |
|
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729 # endif |
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Bram Moolenaar <Bram@vim.org>
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|
730 mch_msg(_("Vim: Reading from stdin...\n")); |
| 7 | 731 #endif |
| 732 #ifdef FEAT_GUI | |
|
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|
733 // Also write a message in the GUI window, if there is one. |
|
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|
734 if (gui.in_use && !gui.dying && !gui.starting) |
|
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735 { |
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|
736 p = (char_u *)_("Reading from stdin..."); |
|
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|
737 gui_write(p, (int)STRLEN(p)); |
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|
738 } |
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|
739 #endif |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
740 } |
| 7 | 741 } |
| 742 else if (!read_buffer) | |
| 743 filemess(curbuf, sfname, (char_u *)"", 0); | |
| 744 } | |
| 745 | |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
746 msg_scroll = FALSE; // overwrite the file message |
| 7 | 747 |
| 748 /* | |
| 749 * Set linecnt now, before the "retry" caused by a wrong guess for | |
| 750 * fileformat, and after the autocommands, which may change them. | |
| 751 */ | |
| 752 linecnt = curbuf->b_ml.ml_line_count; | |
| 753 | |
|
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patch 8.1.2379: using old C style comments
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changeset
|
754 // "++bad=" argument. |
| 595 | 755 if (eap != NULL && eap->bad_char != 0) |
| 612 | 756 { |
| 595 | 757 bad_char_behavior = eap->bad_char; |
| 819 | 758 if (set_options) |
| 612 | 759 curbuf->b_bad_char = eap->bad_char; |
| 760 } | |
| 761 else | |
| 762 curbuf->b_bad_char = 0; | |
| 595 | 763 |
| 7 | 764 /* |
| 595 | 765 * Decide which 'encoding' to use or use first. |
| 7 | 766 */ |
| 767 if (eap != NULL && eap->force_enc != 0) | |
| 768 { | |
| 769 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
| 770 fenc_alloced = TRUE; | |
| 595 | 771 keep_dest_enc = TRUE; |
| 7 | 772 } |
| 773 else if (curbuf->b_p_bin) | |
| 774 { | |
|
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|
775 fenc = (char_u *)""; // binary: don't convert |
| 7 | 776 fenc_alloced = FALSE; |
| 777 } | |
| 778 else if (curbuf->b_help) | |
| 779 { | |
| 780 char_u firstline[80]; | |
| 301 | 781 int fc; |
| 7 | 782 |
|
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783 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
|
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changeset
|
784 // fails it must be latin1. |
|
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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
|
785 // Always do this when 'encoding' is "utf-8". Otherwise only do |
|
8f05b3cf8557
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parents:
18767
diff
changeset
|
786 // this when needed to avoid [converted] remarks all the time. |
|
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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
|
787 // It is needed when the first line contains non-ASCII characters. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
788 // That is only in *.??x files. |
| 7 | 789 fenc = (char_u *)"latin1"; |
| 790 c = enc_utf8; | |
| 301 | 791 if (!c && !read_stdin) |
| 792 { | |
| 793 fc = fname[STRLEN(fname) - 1]; | |
| 794 if (TOLOWER_ASC(fc) == 'x') | |
| 795 { | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
796 // Read the first line (and a bit more). Immediately rewind to |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
797 // the start of the file. If the read() fails "len" is -1. |
| 2664 | 798 len = read_eintr(fd, firstline, 80); |
|
9387
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Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
799 vim_lseek(fd, (off_T)0L, SEEK_SET); |
| 301 | 800 for (p = firstline; p < firstline + len; ++p) |
| 801 if (*p >= 0x80) | |
| 802 { | |
| 803 c = TRUE; | |
| 804 break; | |
| 805 } | |
| 806 } | |
| 7 | 807 } |
| 808 | |
| 809 if (c) | |
| 810 { | |
| 811 fenc_next = fenc; | |
| 812 fenc = (char_u *)"utf-8"; | |
| 813 | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
814 // When the file is utf-8 but a character doesn't fit in |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
815 // 'encoding' don't retry. In help text editing utf-8 bytes |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
816 // doesn't make sense. |
| 844 | 817 if (!enc_utf8) |
| 818 keep_dest_enc = TRUE; | |
| 7 | 819 } |
| 820 fenc_alloced = FALSE; | |
| 821 } | |
| 822 else if (*p_fencs == NUL) | |
| 823 { | |
|
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parents:
18767
diff
changeset
|
824 fenc = curbuf->b_p_fenc; // use format from buffer |
| 7 | 825 fenc_alloced = FALSE; |
| 826 } | |
| 827 else | |
| 828 { | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
829 fenc_next = p_fencs; // try items in 'fileencodings' |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
830 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 831 } |
| 832 | |
| 833 /* | |
| 834 * Jump back here to retry reading the file in different ways. | |
| 835 * Reasons to retry: | |
| 836 * - encoding conversion failed: try another one from "fenc_next" | |
| 837 * - BOM detected and fenc was set, need to setup conversion | |
| 838 * - "fileformat" check failed: try another | |
| 839 * | |
| 840 * Variables set for special retry actions: | |
| 841 * "file_rewind" Rewind the file to start reading it again. | |
| 842 * "advance_fenc" Advance "fenc" using "fenc_next". | |
| 843 * "skip_read" Re-use already read bytes (BOM detected). | |
| 844 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
| 845 * "keep_fileformat" Don't reset "fileformat". | |
| 846 * | |
| 847 * Other status indicators: | |
| 848 * "tmpname" When != NULL did conversion with 'charconvert'. | |
| 849 * Output file has to be deleted afterwards. | |
| 850 * "iconv_fd" When != -1 did conversion with iconv(). | |
| 851 */ | |
| 852 retry: | |
| 853 | |
| 854 if (file_rewind) | |
| 855 { | |
| 856 if (read_buffer) | |
| 857 { | |
| 858 read_buf_lnum = 1; | |
| 859 read_buf_col = 0; | |
| 860 } | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
861 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
| 7 | 862 { |
|
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parents:
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diff
changeset
|
863 // Can't rewind the file, give up. |
| 7 | 864 error = TRUE; |
| 865 goto failed; | |
| 866 } | |
|
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diff
changeset
|
867 // Delete the previously read lines. |
| 7 | 868 while (lnum > from) |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
869 ml_delete(lnum--); |
| 7 | 870 file_rewind = FALSE; |
| 819 | 871 if (set_options) |
| 1352 | 872 { |
| 7 | 873 curbuf->b_p_bomb = FALSE; |
| 1352 | 874 curbuf->b_start_bomb = FALSE; |
| 875 } | |
| 595 | 876 conv_error = 0; |
| 7 | 877 } |
| 878 | |
| 879 /* | |
| 880 * When retrying with another "fenc" and the first time "fileformat" | |
| 881 * will be reset. | |
| 882 */ | |
| 883 if (keep_fileformat) | |
| 884 keep_fileformat = FALSE; | |
| 885 else | |
| 886 { | |
| 887 if (eap != NULL && eap->force_ff != 0) | |
| 1742 | 888 { |
| 7 | 889 fileformat = get_fileformat_force(curbuf, eap); |
| 1742 | 890 try_unix = try_dos = try_mac = FALSE; |
| 891 } | |
| 7 | 892 else if (curbuf->b_p_bin) |
|
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diff
changeset
|
893 fileformat = EOL_UNIX; // binary: use Unix format |
| 7 | 894 else if (*p_ffs == NUL) |
|
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changeset
|
895 fileformat = get_fileformat(curbuf);// use format from buffer |
| 7 | 896 else |
|
18779
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changeset
|
897 fileformat = EOL_UNKNOWN; // detect from file |
| 7 | 898 } |
| 899 | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
900 #ifdef USE_ICONV |
| 7 | 901 if (iconv_fd != (iconv_t)-1) |
| 902 { | |
|
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parents:
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changeset
|
903 // aborted conversion with iconv(), close the descriptor |
| 7 | 904 iconv_close(iconv_fd); |
| 905 iconv_fd = (iconv_t)-1; | |
| 906 } | |
|
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
907 #endif |
| 7 | 908 |
| 909 if (advance_fenc) | |
| 910 { | |
| 911 /* | |
| 912 * Try the next entry in 'fileencodings'. | |
| 913 */ | |
| 914 advance_fenc = FALSE; | |
| 915 | |
| 916 if (eap != NULL && eap->force_enc != 0) | |
| 917 { | |
|
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changeset
|
918 // Conversion given with "++cc=" wasn't possible, read |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
919 // without conversion. |
| 7 | 920 notconverted = TRUE; |
| 595 | 921 conv_error = 0; |
| 7 | 922 if (fenc_alloced) |
| 923 vim_free(fenc); | |
| 924 fenc = (char_u *)""; | |
| 925 fenc_alloced = FALSE; | |
| 926 } | |
| 927 else | |
| 928 { | |
| 929 if (fenc_alloced) | |
| 930 vim_free(fenc); | |
| 931 if (fenc_next != NULL) | |
| 932 { | |
|
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patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
933 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 934 } |
| 935 else | |
| 936 { | |
| 937 fenc = (char_u *)""; | |
| 938 fenc_alloced = FALSE; | |
| 939 } | |
| 940 } | |
| 941 if (tmpname != NULL) | |
| 942 { | |
|
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943 mch_remove(tmpname); // delete converted file |
|
13244
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patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
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|
944 VIM_CLEAR(tmpname); |
| 7 | 945 } |
| 946 } | |
| 947 | |
| 948 /* | |
| 1948 | 949 * Conversion may be required when the encoding of the file is different |
| 950 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
| 7 | 951 */ |
| 952 fio_flags = 0; | |
| 1948 | 953 converted = need_conversion(fenc); |
| 954 if (converted) | |
| 7 | 955 { |
| 956 | |
|
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|
957 // "ucs-bom" means we need to check the first bytes of the file |
|
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|
958 // for a BOM. |
| 7 | 959 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
| 960 fio_flags = FIO_UCSBOM; | |
| 961 | |
| 962 /* | |
| 963 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
| 964 * done. This is handled below after read(). Prepare the | |
| 965 * fio_flags to avoid having to parse the string each time. | |
| 966 * Also check for Unicode to Latin1 conversion, because iconv() | |
| 967 * appears not to handle this correctly. This works just like | |
| 968 * conversion to UTF-8 except how the resulting character is put in | |
| 969 * the buffer. | |
| 970 */ | |
| 971 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 972 fio_flags = get_fio_flags(fenc); | |
| 973 | |
|
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patch 8.1.0941: macros for MS-Windows are inconsistent
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|
974 #ifdef MSWIN |
| 7 | 975 /* |
| 976 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
| 977 * is handled with MultiByteToWideChar(). | |
| 978 */ | |
| 979 if (fio_flags == 0) | |
| 980 fio_flags = get_win_fio_flags(fenc); | |
|
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|
981 #endif |
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982 |
|
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|
983 #ifdef MACOS_CONVERT |
|
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|
984 // Conversion from Apple MacRoman to latin1 or UTF-8 |
| 7 | 985 if (fio_flags == 0) |
| 986 fio_flags = get_mac_fio_flags(fenc); | |
|
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987 #endif |
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|
988 |
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|
989 #ifdef USE_ICONV |
| 7 | 990 /* |
| 991 * Try using iconv() if we can't convert internally. | |
| 992 */ | |
| 993 if (fio_flags == 0 | |
|
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|
994 # ifdef FEAT_EVAL |
| 7 | 995 && !did_iconv |
|
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|
996 # endif |
| 7 | 997 ) |
| 998 iconv_fd = (iconv_t)my_iconv_open( | |
| 999 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
|
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1000 #endif |
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|
1001 |
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|
1002 #ifdef FEAT_EVAL |
| 7 | 1003 /* |
| 1004 * Use the 'charconvert' expression when conversion is required | |
| 1005 * and we can't do it internally or with iconv(). | |
| 1006 */ | |
| 1007 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
|
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|
1008 && !read_fifo |
|
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|
1009 # ifdef USE_ICONV |
| 7 | 1010 && iconv_fd == (iconv_t)-1 |
|
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1011 # endif |
| 7 | 1012 ) |
| 1013 { | |
|
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|
1014 # ifdef USE_ICONV |
| 7 | 1015 did_iconv = FALSE; |
|
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|
1016 # endif |
|
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1017 // Skip conversion when it's already done (retry for wrong |
|
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|
1018 // "fileformat"). |
| 7 | 1019 if (tmpname == NULL) |
| 1020 { | |
| 1021 tmpname = readfile_charconvert(fname, fenc, &fd); | |
| 1022 if (tmpname == NULL) | |
| 1023 { | |
|
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|
1024 // Conversion failed. Try another one. |
| 7 | 1025 advance_fenc = TRUE; |
| 1026 if (fd < 0) | |
| 1027 { | |
|
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|
1028 // Re-opening the original file failed! |
|
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
1029 emsg(_("E202: Conversion made file unreadable!")); |
| 7 | 1030 error = TRUE; |
| 1031 goto failed; | |
| 1032 } | |
| 1033 goto retry; | |
| 1034 } | |
| 1035 } | |
| 1036 } | |
| 1037 else | |
|
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1038 #endif |
| 7 | 1039 { |
| 1040 if (fio_flags == 0 | |
|
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|
1041 #ifdef USE_ICONV |
| 7 | 1042 && iconv_fd == (iconv_t)-1 |
|
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|
1043 #endif |
| 7 | 1044 ) |
| 1045 { | |
|
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|
1046 // Conversion wanted but we can't. |
|
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|
1047 // Try the next conversion in 'fileencodings' |
| 7 | 1048 advance_fenc = TRUE; |
| 1049 goto retry; | |
| 1050 } | |
| 1051 } | |
| 1052 } | |
| 1053 | |
|
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|
1054 // Set "can_retry" when it's possible to rewind the file and try with |
|
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|
1055 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
|
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|
1056 // stdin or fixed at a specific encoding. |
|
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diff
changeset
|
1057 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
| 7 | 1058 |
| 1059 if (!skip_read) | |
| 1060 { | |
| 1061 linerest = 0; | |
| 1062 filesize = 0; | |
| 1063 skip_count = lines_to_skip; | |
| 1064 read_count = lines_to_read; | |
| 1065 conv_restlen = 0; | |
|
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|
1066 #ifdef FEAT_PERSISTENT_UNDO |
|
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Add the 'undoreload' option to be able to undo a file reload.
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|
1067 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0 |
|
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Add the 'undoreload' option to be able to undo a file reload.
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changeset
|
1068 && curbuf->b_ffname != NULL |
|
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changeset
|
1069 && curbuf->b_p_udf |
|
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|
1070 && !filtering |
|
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changeset
|
1071 && !read_fifo |
|
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changeset
|
1072 && !read_stdin |
|
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changeset
|
1073 && !read_buffer); |
|
2214
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Included patch for persistent undo. Lots of changes and added test.
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changeset
|
1074 if (read_undo_file) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1075 sha256_start(&sha_ctx); |
|
f8222d1f9a73
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Bram Moolenaar <bram@vim.org>
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changeset
|
1076 #endif |
| 6122 | 1077 #ifdef FEAT_CRYPT |
| 1078 if (curbuf->b_cryptstate != NULL) | |
| 1079 { | |
|
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changeset
|
1080 // Need to free the state, but keep the key, don't want to ask for |
|
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changeset
|
1081 // it again. |
| 6122 | 1082 crypt_free_state(curbuf->b_cryptstate); |
| 1083 curbuf->b_cryptstate = NULL; | |
| 1084 } | |
| 1085 #endif | |
| 7 | 1086 } |
| 1087 | |
| 1088 while (!error && !got_int) | |
| 1089 { | |
| 1090 /* | |
| 1091 * We allocate as much space for the file as we can get, plus | |
| 1092 * space for the old line plus room for one terminating NUL. | |
| 1093 * The amount is limited by the fact that read() only can read | |
|
18763
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patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
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changeset
|
1094 * up to max_unsigned characters (and other things). |
| 7 | 1095 */ |
|
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changeset
|
1096 if (!skip_read) |
|
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|
1097 { |
|
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changeset
|
1098 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L) |
|
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|
1099 size = SSIZE_MAX; // use max I/O size, 52K |
|
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|
1100 #else |
|
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|
1101 // Use buffer >= 64K. Add linerest to double the size if the |
|
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1102 // line gets very long, to avoid a lot of copying. But don't |
|
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|
1103 // read more than 1 Mbyte at a time, so we can be interrupted. |
|
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|
1104 size = 0x10000L + linerest; |
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1105 if (size > 0x100000L) |
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changeset
|
1106 size = 0x100000L; |
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|
1107 #endif |
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|
1108 } |
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1109 |
|
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|
1110 // Protect against the argument of lalloc() going negative. |
|
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1111 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
| 7 | 1112 { |
| 1113 ++split; | |
|
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|
1114 *ptr = NL; // split line by inserting a NL |
| 7 | 1115 size = 1; |
| 1116 } | |
| 1117 else | |
| 1118 { | |
| 1119 if (!skip_read) | |
| 1120 { | |
| 836 | 1121 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
| 7 | 1122 { |
|
16768
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patch 8.1.1386: unessesary type casts for lalloc()
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changeset
|
1123 if ((new_buffer = lalloc(size + linerest + 1, |
| 7 | 1124 FALSE)) != NULL) |
| 1125 break; | |
| 1126 } | |
| 1127 if (new_buffer == NULL) | |
| 1128 { | |
| 1129 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
| 1130 error = TRUE; | |
| 1131 break; | |
| 1132 } | |
|
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changeset
|
1133 if (linerest) // copy characters from the previous buffer |
| 7 | 1134 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
| 1135 vim_free(buffer); | |
| 1136 buffer = new_buffer; | |
| 1137 ptr = buffer + linerest; | |
| 1138 line_start = buffer; | |
| 1139 | |
|
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|
1140 // May need room to translate into. |
|
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1141 // For iconv() we don't really know the required space, use a |
|
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|
1142 // factor ICONV_MULT. |
|
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1143 // latin1 to utf-8: 1 byte becomes up to 2 bytes |
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1144 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes |
|
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1145 // become up to 4 bytes, size must be multiple of 2 |
|
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1146 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be |
|
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|
1147 // multiple of 2 |
|
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1148 // ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be |
|
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|
1149 // multiple of 4 |
| 835 | 1150 real_size = (int)size; |
|
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changeset
|
1151 #ifdef USE_ICONV |
| 7 | 1152 if (iconv_fd != (iconv_t)-1) |
| 1153 size = size / ICONV_MULT; | |
| 1154 else | |
|
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|
1155 #endif |
| 7 | 1156 if (fio_flags & FIO_LATIN1) |
| 1157 size = size / 2; | |
| 1158 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1159 size = (size * 2 / 3) & ~1; | |
| 1160 else if (fio_flags & FIO_UCS4) | |
| 1161 size = (size * 2 / 3) & ~3; | |
| 1162 else if (fio_flags == FIO_UCSBOM) | |
|
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|
1163 size = size / ICONV_MULT; // worst case |
|
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patch 8.1.0941: macros for MS-Windows are inconsistent
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diff
changeset
|
1164 #ifdef MSWIN |
| 7 | 1165 else if (fio_flags & FIO_CODEPAGE) |
|
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|
1166 size = size / ICONV_MULT; // also worst case |
|
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1167 #endif |
|
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|
1168 #ifdef MACOS_CONVERT |
| 7 | 1169 else if (fio_flags & FIO_MACROMAN) |
|
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1170 size = size / ICONV_MULT; // also worst case |
|
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|
1171 #endif |
|
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|
1172 |
| 7 | 1173 if (conv_restlen > 0) |
| 1174 { | |
|
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|
1175 // Insert unconverted bytes from previous line. |
| 7 | 1176 mch_memmove(ptr, conv_rest, conv_restlen); |
| 1177 ptr += conv_restlen; | |
| 1178 size -= conv_restlen; | |
| 1179 } | |
| 1180 | |
| 1181 if (read_buffer) | |
| 1182 { | |
| 1183 /* | |
| 1184 * Read bytes from curbuf. Used for converting text read | |
| 1185 * from stdin. | |
| 1186 */ | |
| 1187 if (read_buf_lnum > from) | |
| 1188 size = 0; | |
| 1189 else | |
| 1190 { | |
| 1191 int n, ni; | |
| 1192 long tlen; | |
| 1193 | |
| 1194 tlen = 0; | |
| 1195 for (;;) | |
| 1196 { | |
| 1197 p = ml_get(read_buf_lnum) + read_buf_col; | |
| 1198 n = (int)STRLEN(p); | |
| 1199 if ((int)tlen + n + 1 > size) | |
| 1200 { | |
|
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|
1201 // Filled up to "size", append partial line. |
|
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|
1202 // Change NL to NUL to reverse the effect done |
|
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|
1203 // below. |
| 835 | 1204 n = (int)(size - tlen); |
| 7 | 1205 for (ni = 0; ni < n; ++ni) |
| 1206 { | |
| 1207 if (p[ni] == NL) | |
| 1208 ptr[tlen++] = NUL; | |
| 1209 else | |
| 1210 ptr[tlen++] = p[ni]; | |
| 1211 } | |
| 1212 read_buf_col += n; | |
| 1213 break; | |
| 1214 } | |
| 1215 else | |
| 1216 { | |
|
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|
1217 // Append whole line and new-line. Change NL |
|
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changeset
|
1218 // to NUL to reverse the effect done below. |
| 7 | 1219 for (ni = 0; ni < n; ++ni) |
| 1220 { | |
| 1221 if (p[ni] == NL) | |
| 1222 ptr[tlen++] = NUL; | |
| 1223 else | |
| 1224 ptr[tlen++] = p[ni]; | |
| 1225 } | |
| 1226 ptr[tlen++] = NL; | |
| 1227 read_buf_col = 0; | |
| 1228 if (++read_buf_lnum > from) | |
| 1229 { | |
|
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|
1230 // When the last line didn't have an |
|
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changeset
|
1231 // end-of-line don't add it now either. |
| 7 | 1232 if (!curbuf->b_p_eol) |
| 1233 --tlen; | |
| 1234 size = tlen; | |
| 1235 break; | |
| 1236 } | |
| 1237 } | |
| 1238 } | |
| 1239 } | |
| 1240 } | |
| 1241 else | |
| 1242 { | |
| 1243 /* | |
| 1244 * Read bytes from the file. | |
| 1245 */ | |
| 2664 | 1246 size = read_eintr(fd, ptr, size); |
| 7 | 1247 } |
| 1248 | |
| 6122 | 1249 #ifdef FEAT_CRYPT |
| 1250 /* | |
| 1251 * At start of file: Check for magic number of encryption. | |
| 1252 */ | |
| 1253 if (filesize == 0 && size > 0) | |
| 1254 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, | |
| 1255 &filesize, newfile, sfname, | |
| 1256 &did_ask_for_key); | |
| 1257 /* | |
| 1258 * Decrypt the read bytes. This is done before checking for | |
| 1259 * EOF because the crypt layer may be buffering. | |
| 1260 */ | |
|
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diff
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|
1261 if (cryptkey != NULL && curbuf->b_cryptstate != NULL |
|
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|
1262 && size > 0) |
| 6122 | 1263 { |
|
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|
1264 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1265 if (crypt_works_inplace(curbuf->b_cryptstate)) |
| 1266 { | |
|
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|
1267 # endif |
| 6122 | 1268 crypt_decode_inplace(curbuf->b_cryptstate, ptr, size); |
|
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|
1269 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1270 } |
| 1271 else | |
| 1272 { | |
| 1273 char_u *newptr = NULL; | |
| 1274 int decrypted_size; | |
| 1275 | |
| 1276 decrypted_size = crypt_decode_alloc( | |
| 1277 curbuf->b_cryptstate, ptr, size, &newptr); | |
| 1278 | |
|
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|
1279 // If the crypt layer is buffering, not producing |
|
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changeset
|
1280 // anything yet, need to read more. |
|
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Christian Brabandt <cb@256bit.org>
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13752
diff
changeset
|
1281 if (decrypted_size == 0) |
| 6122 | 1282 continue; |
| 1283 | |
| 1284 if (linerest == 0) | |
| 1285 { | |
|
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|
1286 // Simple case: reuse returned buffer (may be |
|
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|
1287 // NULL, checked later). |
| 6122 | 1288 new_buffer = newptr; |
| 1289 } | |
| 1290 else | |
| 1291 { | |
| 1292 long_u new_size; | |
| 1293 | |
|
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|
1294 // Need new buffer to add bytes carried over. |
| 6122 | 1295 new_size = (long_u)(decrypted_size + linerest + 1); |
| 1296 new_buffer = lalloc(new_size, FALSE); | |
| 1297 if (new_buffer == NULL) | |
| 1298 { | |
| 1299 do_outofmem_msg(new_size); | |
| 1300 error = TRUE; | |
| 1301 break; | |
| 1302 } | |
| 1303 | |
| 1304 mch_memmove(new_buffer, buffer, linerest); | |
| 1305 if (newptr != NULL) | |
| 1306 mch_memmove(new_buffer + linerest, newptr, | |
| 1307 decrypted_size); | |
| 1308 } | |
| 1309 | |
| 1310 if (new_buffer != NULL) | |
| 1311 { | |
| 1312 vim_free(buffer); | |
| 1313 buffer = new_buffer; | |
| 1314 new_buffer = NULL; | |
| 1315 line_start = buffer; | |
| 1316 ptr = buffer + linerest; | |
| 1317 } | |
| 1318 size = decrypted_size; | |
| 1319 } | |
|
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|
1320 # endif |
| 6122 | 1321 } |
| 1322 #endif | |
| 1323 | |
| 7 | 1324 if (size <= 0) |
| 1325 { | |
|
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|
1326 if (size < 0) // read error |
| 7 | 1327 error = TRUE; |
| 1328 else if (conv_restlen > 0) | |
| 595 | 1329 { |
| 1597 | 1330 /* |
| 1331 * Reached end-of-file but some trailing bytes could | |
| 1332 * not be converted. Truncated file? | |
| 1333 */ | |
| 1334 | |
|
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changeset
|
1335 // When we did a conversion report an error. |
| 1597 | 1336 if (fio_flags != 0 |
|
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changeset
|
1337 #ifdef USE_ICONV |
| 1597 | 1338 || iconv_fd != (iconv_t)-1 |
|
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|
1339 #endif |
| 1597 | 1340 ) |
| 1341 { | |
| 4331 | 1342 if (can_retry) |
| 1343 goto rewind_retry; | |
| 1597 | 1344 if (conv_error == 0) |
| 1345 conv_error = curbuf->b_ml.ml_line_count | |
| 1346 - linecnt + 1; | |
| 1347 } | |
|
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diff
changeset
|
1348 // Remember the first linenr with an illegal byte |
| 1597 | 1349 else if (illegal_byte == 0) |
| 1350 illegal_byte = curbuf->b_ml.ml_line_count | |
| 1351 - linecnt + 1; | |
| 1352 if (bad_char_behavior == BAD_DROP) | |
| 595 | 1353 { |
| 1597 | 1354 *(ptr - conv_restlen) = NUL; |
| 1355 conv_restlen = 0; | |
| 1356 } | |
| 1357 else | |
| 1358 { | |
|
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|
1359 // Replace the trailing bytes with the replacement |
|
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changeset
|
1360 // character if we were converting; if we weren't, |
|
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changeset
|
1361 // leave the UTF8 checking code to do it, as it |
|
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changeset
|
1362 // works slightly differently. |
| 1597 | 1363 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0 |
|
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changeset
|
1364 #ifdef USE_ICONV |
| 1597 | 1365 || iconv_fd != (iconv_t)-1 |
|
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changeset
|
1366 #endif |
| 1597 | 1367 )) |
| 1368 { | |
| 1369 while (conv_restlen > 0) | |
| 1370 { | |
| 1371 *(--ptr) = bad_char_behavior; | |
| 1372 --conv_restlen; | |
| 1373 } | |
| 1374 } | |
|
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changeset
|
1375 fio_flags = 0; // don't convert this |
|
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diff
changeset
|
1376 #ifdef USE_ICONV |
| 834 | 1377 if (iconv_fd != (iconv_t)-1) |
| 1378 { | |
| 1379 iconv_close(iconv_fd); | |
| 1380 iconv_fd = (iconv_t)-1; | |
| 1381 } | |
|
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changeset
|
1382 #endif |
| 595 | 1383 } |
| 1384 } | |
| 7 | 1385 } |
| 1386 } | |
| 1387 skip_read = FALSE; | |
| 1388 | |
| 1389 /* | |
| 1390 * At start of file (or after crypt magic number): Check for BOM. | |
| 1391 * Also check for a BOM for other Unicode encodings, but not after | |
| 1392 * converting with 'charconvert' or when a BOM has already been | |
| 1393 * found. | |
| 1394 */ | |
| 1395 if ((filesize == 0 | |
|
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diff
changeset
|
1396 #ifdef FEAT_CRYPT |
| 6122 | 1397 || (cryptkey != NULL |
| 1398 && filesize == crypt_get_header_len( | |
| 1399 crypt_get_method_nr(curbuf))) | |
|
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changeset
|
1400 #endif |
| 7 | 1401 ) |
| 1402 && (fio_flags == FIO_UCSBOM | |
| 1403 || (!curbuf->b_p_bomb | |
| 1404 && tmpname == NULL | |
| 1405 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
| 1406 { | |
| 1407 char_u *ccname; | |
| 1408 int blen; | |
| 1409 | |
|
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changeset
|
1410 // no BOM detection in a short file or in binary mode |
| 7 | 1411 if (size < 2 || curbuf->b_p_bin) |
| 1412 ccname = NULL; | |
| 1413 else | |
| 1414 ccname = check_for_bom(ptr, size, &blen, | |
| 1415 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
| 1416 if (ccname != NULL) | |
| 1417 { | |
|
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changeset
|
1418 // Remove BOM from the text |
| 7 | 1419 filesize += blen; |
| 1420 size -= blen; | |
| 1421 mch_memmove(ptr, ptr + blen, (size_t)size); | |
| 819 | 1422 if (set_options) |
| 1352 | 1423 { |
| 7 | 1424 curbuf->b_p_bomb = TRUE; |
| 1352 | 1425 curbuf->b_start_bomb = TRUE; |
| 1426 } | |
| 7 | 1427 } |
| 1428 | |
| 1429 if (fio_flags == FIO_UCSBOM) | |
| 1430 { | |
| 1431 if (ccname == NULL) | |
| 1432 { | |
|
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changeset
|
1433 // No BOM detected: retry with next encoding. |
| 7 | 1434 advance_fenc = TRUE; |
| 1435 } | |
| 1436 else | |
| 1437 { | |
|
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changeset
|
1438 // BOM detected: set "fenc" and jump back |
| 7 | 1439 if (fenc_alloced) |
| 1440 vim_free(fenc); | |
| 1441 fenc = ccname; | |
| 1442 fenc_alloced = FALSE; | |
| 1443 } | |
|
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|
1444 // retry reading without getting new bytes or rewinding |
| 7 | 1445 skip_read = TRUE; |
| 1446 goto retry; | |
| 1447 } | |
| 1448 } | |
| 1597 | 1449 |
|
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changeset
|
1450 // Include not converted bytes. |
| 1597 | 1451 ptr -= conv_restlen; |
| 1452 size += conv_restlen; | |
| 1453 conv_restlen = 0; | |
| 7 | 1454 /* |
| 1455 * Break here for a read error or end-of-file. | |
| 1456 */ | |
| 1457 if (size <= 0) | |
| 1458 break; | |
| 1459 | |
|
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changeset
|
1460 |
|
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diff
changeset
|
1461 #ifdef USE_ICONV |
| 7 | 1462 if (iconv_fd != (iconv_t)-1) |
| 1463 { | |
| 1464 /* | |
| 1465 * Attempt conversion of the read bytes to 'encoding' using | |
| 1466 * iconv(). | |
| 1467 */ | |
| 1468 const char *fromp; | |
| 1469 char *top; | |
| 1470 size_t from_size; | |
| 1471 size_t to_size; | |
| 1472 | |
| 1473 fromp = (char *)ptr; | |
| 1474 from_size = size; | |
| 1475 ptr += size; | |
| 1476 top = (char *)ptr; | |
| 1477 to_size = real_size - size; | |
| 1478 | |
| 1479 /* | |
| 1480 * If there is conversion error or not enough room try using | |
| 179 | 1481 * another conversion. Except for when there is no |
| 1482 * alternative (help files). | |
| 7 | 1483 */ |
| 177 | 1484 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
| 1485 &top, &to_size) | |
| 7 | 1486 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
| 1487 || from_size > CONV_RESTLEN) | |
| 177 | 1488 { |
| 595 | 1489 if (can_retry) |
| 375 | 1490 goto rewind_retry; |
| 595 | 1491 if (conv_error == 0) |
| 1492 conv_error = readfile_linenr(linecnt, | |
| 1493 ptr, (char_u *)top); | |
| 1494 | |
|
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changeset
|
1495 // Deal with a bad byte and continue with the next. |
| 177 | 1496 ++fromp; |
| 1497 --from_size; | |
| 595 | 1498 if (bad_char_behavior == BAD_KEEP) |
| 1499 { | |
| 1500 *top++ = *(fromp - 1); | |
| 1501 --to_size; | |
| 1502 } | |
| 1503 else if (bad_char_behavior != BAD_DROP) | |
| 1504 { | |
| 1505 *top++ = bad_char_behavior; | |
| 1506 --to_size; | |
| 1507 } | |
| 177 | 1508 } |
| 7 | 1509 |
| 1510 if (from_size > 0) | |
| 1511 { | |
|
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changeset
|
1512 // 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
|
1513 // round. |
| 7 | 1514 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
| 1515 conv_restlen = (int)from_size; | |
| 1516 } | |
| 1517 | |
|
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changeset
|
1518 // move the linerest to before the converted characters |
| 7 | 1519 line_start = ptr - linerest; |
| 1520 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1521 size = (long)((char_u *)top - ptr); | |
| 1522 } | |
|
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diff
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|
1523 #endif |
|
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changeset
|
1524 |
|
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patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
1525 #ifdef MSWIN |
| 7 | 1526 if (fio_flags & FIO_CODEPAGE) |
| 1527 { | |
| 595 | 1528 char_u *src, *dst; |
| 1529 WCHAR ucs2buf[3]; | |
| 1530 int ucs2len; | |
| 1531 int codepage = FIO_GET_CP(fio_flags); | |
| 1532 int bytelen; | |
| 1533 int found_bad; | |
| 1534 char replstr[2]; | |
| 1535 | |
| 7 | 1536 /* |
| 1537 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
| 595 | 1538 * a codepage, using standard MS-Windows functions. This |
| 1539 * requires two steps: | |
| 1540 * 1. convert from 'fileencoding' to ucs-2 | |
| 1541 * 2. convert from ucs-2 to 'encoding' | |
| 1542 * | |
| 1543 * Because there may be illegal bytes AND an incomplete byte | |
| 1544 * sequence at the end, we may have to do the conversion one | |
| 1545 * character at a time to get it right. | |
| 7 | 1546 */ |
| 595 | 1547 |
|
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changeset
|
1548 // Replacement string for WideCharToMultiByte(). |
| 595 | 1549 if (bad_char_behavior > 0) |
| 1550 replstr[0] = bad_char_behavior; | |
| 1551 else | |
| 1552 replstr[0] = '?'; | |
| 1553 replstr[1] = NUL; | |
| 1554 | |
| 1555 /* | |
| 1556 * Move the bytes to the end of the buffer, so that we have | |
| 1557 * room to put the result at the start. | |
| 1558 */ | |
| 1559 src = ptr + real_size - size; | |
| 1560 mch_memmove(src, ptr, size); | |
| 7 | 1561 |
| 1562 /* | |
| 595 | 1563 * Do the conversion. |
| 7 | 1564 */ |
| 595 | 1565 dst = ptr; |
| 1566 size = size; | |
| 1567 while (size > 0) | |
| 7 | 1568 { |
| 595 | 1569 found_bad = FALSE; |
| 7 | 1570 |
|
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|
1571 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 595 | 1572 if (codepage == CP_UTF8) |
| 7 | 1573 { |
|
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|
1574 // Handle CP_UTF8 input ourselves to be able to handle |
|
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diff
changeset
|
1575 // trailing bytes properly. |
|
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diff
changeset
|
1576 // Get one UTF-8 character from src. |
| 835 | 1577 bytelen = (int)utf_ptr2len_len(src, size); |
| 595 | 1578 if (bytelen > size) |
| 1579 { | |
|
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changeset
|
1580 // Only got some bytes of a character. Normally |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1581 // it's put in "conv_rest", but if it's too long |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1582 // deal with it as if they were illegal bytes. |
| 595 | 1583 if (bytelen <= CONV_RESTLEN) |
| 1584 break; | |
| 1585 | |
|
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changeset
|
1586 // weird overlong byte sequence |
| 595 | 1587 bytelen = size; |
| 1588 found_bad = TRUE; | |
| 1589 } | |
| 1590 else | |
| 1591 { | |
| 799 | 1592 int u8c = utf_ptr2char(src); |
| 1593 | |
| 622 | 1594 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
| 595 | 1595 found_bad = TRUE; |
| 1596 ucs2buf[0] = u8c; | |
| 1597 ucs2len = 1; | |
| 1598 } | |
| 7 | 1599 } |
| 595 | 1600 else |
| 7 | 1601 # endif |
| 595 | 1602 { |
|
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|
1603 // We don't know how long the byte sequence is, try |
|
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diff
changeset
|
1604 // from one to three bytes. |
| 595 | 1605 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
| 1606 ++bytelen) | |
| 1607 { | |
| 1608 ucs2len = MultiByteToWideChar(codepage, | |
| 1609 MB_ERR_INVALID_CHARS, | |
| 1610 (LPCSTR)src, bytelen, | |
| 1611 ucs2buf, 3); | |
| 1612 if (ucs2len > 0) | |
| 1613 break; | |
| 1614 } | |
| 1615 if (ucs2len == 0) | |
| 1616 { | |
|
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|
1617 // If we have only one byte then it's probably an |
|
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diff
changeset
|
1618 // incomplete byte sequence. Otherwise discard |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1619 // one byte as a bad character. |
| 595 | 1620 if (size == 1) |
| 1621 break; | |
| 1622 found_bad = TRUE; | |
| 1623 bytelen = 1; | |
| 1624 } | |
| 1625 } | |
| 1626 | |
| 1627 if (!found_bad) | |
| 7 | 1628 { |
| 595 | 1629 int i; |
| 1630 | |
|
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changeset
|
1631 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
| 595 | 1632 if (enc_utf8) |
| 1633 { | |
|
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changeset
|
1634 // From UCS-2 to UTF-8. Cannot fail. |
| 595 | 1635 for (i = 0; i < ucs2len; ++i) |
| 1636 dst += utf_char2bytes(ucs2buf[i], dst); | |
| 1637 } | |
| 1638 else | |
| 1639 { | |
| 1640 BOOL bad = FALSE; | |
| 1641 int dstlen; | |
| 1642 | |
|
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|
1643 // From UCS-2 to "enc_codepage". If the |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1644 // conversion uses the default character "?", |
|
8f05b3cf8557
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diff
changeset
|
1645 // the data doesn't fit in this encoding. |
| 595 | 1646 dstlen = WideCharToMultiByte(enc_codepage, 0, |
| 1647 (LPCWSTR)ucs2buf, ucs2len, | |
| 835 | 1648 (LPSTR)dst, (int)(src - dst), |
| 595 | 1649 replstr, &bad); |
| 1650 if (bad) | |
| 1651 found_bad = TRUE; | |
| 1652 else | |
| 1653 dst += dstlen; | |
| 1654 } | |
| 7 | 1655 } |
| 595 | 1656 |
| 1657 if (found_bad) | |
| 1658 { | |
|
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diff
changeset
|
1659 // Deal with bytes we can't convert. |
| 595 | 1660 if (can_retry) |
| 1661 goto rewind_retry; | |
| 1662 if (conv_error == 0) | |
| 1663 conv_error = readfile_linenr(linecnt, ptr, dst); | |
| 1664 if (bad_char_behavior != BAD_DROP) | |
| 1665 { | |
| 1666 if (bad_char_behavior == BAD_KEEP) | |
| 1667 { | |
| 1668 mch_memmove(dst, src, bytelen); | |
| 1669 dst += bytelen; | |
| 1670 } | |
| 1671 else | |
| 1672 *dst++ = bad_char_behavior; | |
| 1673 } | |
| 1674 } | |
| 1675 | |
| 1676 src += bytelen; | |
| 1677 size -= bytelen; | |
| 7 | 1678 } |
| 595 | 1679 |
| 1680 if (size > 0) | |
| 7 | 1681 { |
|
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diff
changeset
|
1682 // An incomplete byte sequence remaining. |
| 595 | 1683 mch_memmove(conv_rest, src, size); |
| 1684 conv_restlen = size; | |
| 7 | 1685 } |
| 595 | 1686 |
|
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|
1687 // The new size is equal to how much "dst" was advanced. |
| 835 | 1688 size = (long)(dst - ptr); |
| 7 | 1689 } |
| 1690 else | |
|
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changeset
|
1691 #endif |
|
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diff
changeset
|
1692 #ifdef MACOS_CONVERT |
| 7 | 1693 if (fio_flags & FIO_MACROMAN) |
| 1694 { | |
| 1695 /* | |
| 1696 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
| 18 | 1697 * latin1. This is in os_mac_conv.c. |
| 7 | 1698 */ |
| 18 | 1699 if (macroman2enc(ptr, &size, real_size) == FAIL) |
| 7 | 1700 goto rewind_retry; |
| 1701 } | |
| 1702 else | |
|
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changeset
|
1703 #endif |
| 7 | 1704 if (fio_flags != 0) |
| 1705 { | |
| 1706 int u8c; | |
| 1707 char_u *dest; | |
| 1708 char_u *tail = NULL; | |
| 1709 | |
| 1710 /* | |
| 1711 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
| 1712 * "enc_utf8" not set: Convert Unicode to Latin1. | |
| 1713 * Go from end to start through the buffer, because the number | |
| 1714 * of bytes may increase. | |
| 1715 * "dest" points to after where the UTF-8 bytes go, "p" points | |
| 1716 * to after the next character to convert. | |
| 1717 */ | |
| 1718 dest = ptr + real_size; | |
| 1719 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
| 1720 { | |
| 1721 p = ptr + size; | |
| 1722 if (fio_flags == FIO_UTF8) | |
| 1723 { | |
|
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diff
changeset
|
1724 // Check for a trailing incomplete UTF-8 sequence |
| 7 | 1725 tail = ptr + size - 1; |
| 1726 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
| 1727 --tail; | |
| 1728 if (tail + utf_byte2len(*tail) <= ptr + size) | |
| 1729 tail = NULL; | |
| 1730 else | |
| 1731 p = tail; | |
| 1732 } | |
| 1733 } | |
| 1734 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1735 { | |
|
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diff
changeset
|
1736 // Check for a trailing byte |
| 7 | 1737 p = ptr + (size & ~1); |
| 1738 if (size & 1) | |
| 1739 tail = p; | |
| 1740 if ((fio_flags & FIO_UTF16) && p > ptr) | |
| 1741 { | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1742 // Check for a trailing leading word |
| 7 | 1743 if (fio_flags & FIO_ENDIAN_L) |
| 1744 { | |
| 1745 u8c = (*--p << 8); | |
| 1746 u8c += *--p; | |
| 1747 } | |
| 1748 else | |
| 1749 { | |
| 1750 u8c = *--p; | |
| 1751 u8c += (*--p << 8); | |
| 1752 } | |
| 1753 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
| 1754 tail = p; | |
| 1755 else | |
| 1756 p += 2; | |
| 1757 } | |
| 1758 } | |
|
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changeset
|
1759 else // FIO_UCS4 |
| 7 | 1760 { |
|
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diff
changeset
|
1761 // Check for trailing 1, 2 or 3 bytes |
| 7 | 1762 p = ptr + (size & ~3); |
| 1763 if (size & 3) | |
| 1764 tail = p; | |
| 1765 } | |
| 1766 | |
|
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changeset
|
1767 // If there is a trailing incomplete sequence move it to |
|
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diff
changeset
|
1768 // conv_rest[]. |
| 7 | 1769 if (tail != NULL) |
| 1770 { | |
| 1771 conv_restlen = (int)((ptr + size) - tail); | |
| 1772 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
| 1773 size -= conv_restlen; | |
| 1774 } | |
| 1775 | |
| 1776 | |
| 1777 while (p > ptr) | |
| 1778 { | |
| 1779 if (fio_flags & FIO_LATIN1) | |
| 1780 u8c = *--p; | |
| 1781 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1782 { | |
| 1783 if (fio_flags & FIO_ENDIAN_L) | |
| 1784 { | |
| 1785 u8c = (*--p << 8); | |
| 1786 u8c += *--p; | |
| 1787 } | |
| 1788 else | |
| 1789 { | |
| 1790 u8c = *--p; | |
| 1791 u8c += (*--p << 8); | |
| 1792 } | |
| 1793 if ((fio_flags & FIO_UTF16) | |
| 1794 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
| 1795 { | |
| 1796 int u16c; | |
| 1797 | |
| 1798 if (p == ptr) | |
| 1799 { | |
|
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diff
changeset
|
1800 // Missing leading word. |
| 7 | 1801 if (can_retry) |
| 1802 goto rewind_retry; | |
| 595 | 1803 if (conv_error == 0) |
| 1804 conv_error = readfile_linenr(linecnt, | |
| 1805 ptr, p); | |
| 1806 if (bad_char_behavior == BAD_DROP) | |
| 1807 continue; | |
| 1808 if (bad_char_behavior != BAD_KEEP) | |
| 1809 u8c = bad_char_behavior; | |
| 7 | 1810 } |
| 1811 | |
|
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changeset
|
1812 // found second word of double-word, get the first |
|
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parents:
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changeset
|
1813 // word and compute the resulting character |
| 7 | 1814 if (fio_flags & FIO_ENDIAN_L) |
| 1815 { | |
| 1816 u16c = (*--p << 8); | |
| 1817 u16c += *--p; | |
| 1818 } | |
| 1819 else | |
| 1820 { | |
| 1821 u16c = *--p; | |
| 1822 u16c += (*--p << 8); | |
| 1823 } | |
| 595 | 1824 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
| 1825 + (u8c & 0x3ff); | |
| 1826 | |
|
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changeset
|
1827 // Check if the word is indeed a leading word. |
| 7 | 1828 if (u16c < 0xd800 || u16c > 0xdbff) |
| 1829 { | |
| 1830 if (can_retry) | |
| 1831 goto rewind_retry; | |
| 595 | 1832 if (conv_error == 0) |
| 1833 conv_error = readfile_linenr(linecnt, | |
| 1834 ptr, p); | |
| 1835 if (bad_char_behavior == BAD_DROP) | |
| 1836 continue; | |
| 1837 if (bad_char_behavior != BAD_KEEP) | |
| 1838 u8c = bad_char_behavior; | |
| 7 | 1839 } |
| 1840 } | |
| 1841 } | |
| 1842 else if (fio_flags & FIO_UCS4) | |
| 1843 { | |
| 1844 if (fio_flags & FIO_ENDIAN_L) | |
| 1845 { | |
|
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diff
changeset
|
1846 u8c = (unsigned)*--p << 24; |
|
6d3d64be7945
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Christian Brabandt <cb@256bit.org>
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changeset
|
1847 u8c += (unsigned)*--p << 16; |
|
6d3d64be7945
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Christian Brabandt <cb@256bit.org>
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changeset
|
1848 u8c += (unsigned)*--p << 8; |
| 7 | 1849 u8c += *--p; |
| 1850 } | |
|
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1851 else // big endian |
| 7 | 1852 { |
| 1853 u8c = *--p; | |
|
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changeset
|
1854 u8c += (unsigned)*--p << 8; |
|
6d3d64be7945
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changeset
|
1855 u8c += (unsigned)*--p << 16; |
|
6d3d64be7945
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Christian Brabandt <cb@256bit.org>
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changeset
|
1856 u8c += (unsigned)*--p << 24; |
| 7 | 1857 } |
| 1858 } | |
|
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1859 else // UTF-8 |
| 7 | 1860 { |
| 1861 if (*--p < 0x80) | |
| 1862 u8c = *p; | |
| 1863 else | |
| 1864 { | |
| 1865 len = utf_head_off(ptr, p); | |
| 595 | 1866 p -= len; |
| 1867 u8c = utf_ptr2char(p); | |
| 7 | 1868 if (len == 0) |
| 1869 { | |
|
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1870 // Not a valid UTF-8 character, retry with |
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1871 // another fenc when possible, otherwise just |
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1872 // report the error. |
| 7 | 1873 if (can_retry) |
| 1874 goto rewind_retry; | |
| 595 | 1875 if (conv_error == 0) |
| 1876 conv_error = readfile_linenr(linecnt, | |
| 1877 ptr, p); | |
| 1878 if (bad_char_behavior == BAD_DROP) | |
| 1879 continue; | |
| 1880 if (bad_char_behavior != BAD_KEEP) | |
| 1881 u8c = bad_char_behavior; | |
| 7 | 1882 } |
| 1883 } | |
| 1884 } | |
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1885 if (enc_utf8) // produce UTF-8 |
| 7 | 1886 { |
| 1887 dest -= utf_char2len(u8c); | |
| 1888 (void)utf_char2bytes(u8c, dest); | |
| 1889 } | |
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1890 else // produce Latin1 |
| 7 | 1891 { |
| 1892 --dest; | |
| 1893 if (u8c >= 0x100) | |
| 1894 { | |
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1895 // character doesn't fit in latin1, retry with |
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1896 // another fenc when possible, otherwise just |
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1897 // report the error. |
| 595 | 1898 if (can_retry) |
| 7 | 1899 goto rewind_retry; |
| 595 | 1900 if (conv_error == 0) |
| 1901 conv_error = readfile_linenr(linecnt, ptr, p); | |
| 1902 if (bad_char_behavior == BAD_DROP) | |
| 1903 ++dest; | |
| 1904 else if (bad_char_behavior == BAD_KEEP) | |
| 1905 *dest = u8c; | |
| 1906 else if (eap != NULL && eap->bad_char != 0) | |
| 1907 *dest = bad_char_behavior; | |
| 1908 else | |
| 1909 *dest = 0xBF; | |
| 7 | 1910 } |
| 1911 else | |
| 1912 *dest = u8c; | |
| 1913 } | |
| 1914 } | |
| 1915 | |
|
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1916 // move the linerest to before the converted characters |
| 7 | 1917 line_start = dest - linerest; |
| 1918 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1919 size = (long)((ptr + real_size) - dest); | |
| 1920 ptr = dest; | |
| 1921 } | |
| 1597 | 1922 else if (enc_utf8 && !curbuf->b_p_bin) |
| 1923 { | |
| 1924 int incomplete_tail = FALSE; | |
| 1925 | |
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1926 // Reading UTF-8: Check if the bytes are valid UTF-8. |
| 1597 | 1927 for (p = ptr; ; ++p) |
| 7 | 1928 { |
| 835 | 1929 int todo = (int)((ptr + size) - p); |
| 595 | 1930 int l; |
| 1931 | |
| 1932 if (todo <= 0) | |
| 1933 break; | |
| 7 | 1934 if (*p >= 0x80) |
| 1935 { | |
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1936 // A length of 1 means it's an illegal byte. Accept |
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1937 // an incomplete character at the end though, the next |
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1938 // read() will get the next bytes, we'll check it |
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1939 // then. |
| 595 | 1940 l = utf_ptr2len_len(p, todo); |
| 1597 | 1941 if (l > todo && !incomplete_tail) |
| 7 | 1942 { |
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1943 // Avoid retrying with a different encoding when |
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1944 // a truncated file is more likely, or attempting |
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1945 // to read the rest of an incomplete sequence when |
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1946 // we have already done so. |
| 1597 | 1947 if (p > ptr || filesize > 0) |
| 1948 incomplete_tail = TRUE; | |
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1949 // Incomplete byte sequence, move it to conv_rest[] |
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1950 // and try to read the rest of it, unless we've |
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1951 // already done so. |
| 1597 | 1952 if (p > ptr) |
| 1953 { | |
| 1954 conv_restlen = todo; | |
| 1955 mch_memmove(conv_rest, p, conv_restlen); | |
| 1956 size -= conv_restlen; | |
| 1957 break; | |
| 1958 } | |
| 7 | 1959 } |
| 1597 | 1960 if (l == 1 || l > todo) |
| 595 | 1961 { |
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1962 // Illegal byte. If we can try another encoding |
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1963 // do that, unless at EOF where a truncated |
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1964 // file is more likely than a conversion error. |
| 1597 | 1965 if (can_retry && !incomplete_tail) |
| 595 | 1966 break; |
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1967 #ifdef USE_ICONV |
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1968 // When we did a conversion report an error. |
| 595 | 1969 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
| 1970 conv_error = readfile_linenr(linecnt, ptr, p); | |
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1971 #endif |
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1972 // Remember the first linenr with an illegal byte |
| 1597 | 1973 if (conv_error == 0 && illegal_byte == 0) |
| 1974 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
| 595 | 1975 |
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1976 // Drop, keep or replace the bad byte. |
| 595 | 1977 if (bad_char_behavior == BAD_DROP) |
| 1978 { | |
| 1597 | 1979 mch_memmove(p, p + 1, todo - 1); |
| 595 | 1980 --p; |
| 1981 --size; | |
| 1982 } | |
| 1983 else if (bad_char_behavior != BAD_KEEP) | |
| 1984 *p = bad_char_behavior; | |
| 1985 } | |
| 1597 | 1986 else |
| 1987 p += l - 1; | |
| 7 | 1988 } |
| 1989 } | |
| 1597 | 1990 if (p < ptr + size && !incomplete_tail) |
| 7 | 1991 { |
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1992 // Detected a UTF-8 error. |
| 7 | 1993 rewind_retry: |
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1994 // Retry reading with another conversion. |
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1995 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
| 595 | 1996 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
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1997 // iconv() failed, try 'charconvert' |
| 595 | 1998 did_iconv = TRUE; |
| 7 | 1999 else |
|
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2000 #endif |
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2001 // use next item from 'fileencodings' |
| 595 | 2002 advance_fenc = TRUE; |
| 2003 file_rewind = TRUE; | |
| 2004 goto retry; | |
| 7 | 2005 } |
| 2006 } | |
| 2007 | |
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2008 // count the number of characters (after conversion!) |
| 7 | 2009 filesize += size; |
| 2010 | |
| 2011 /* | |
| 2012 * when reading the first part of a file: guess EOL type | |
| 2013 */ | |
| 2014 if (fileformat == EOL_UNKNOWN) | |
| 2015 { | |
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2016 // First try finding a NL, for Dos and Unix |
| 7 | 2017 if (try_dos || try_unix) |
| 2018 { | |
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2019 // Reset the carriage return counter. |
| 6635 | 2020 if (try_mac) |
| 2021 try_mac = 1; | |
| 2022 | |
| 7 | 2023 for (p = ptr; p < ptr + size; ++p) |
| 2024 { | |
| 2025 if (*p == NL) | |
| 2026 { | |
| 2027 if (!try_unix | |
| 2028 || (try_dos && p > ptr && p[-1] == CAR)) | |
| 2029 fileformat = EOL_DOS; | |
| 2030 else | |
| 2031 fileformat = EOL_UNIX; | |
| 2032 break; | |
| 2033 } | |
| 6618 | 2034 else if (*p == CAR && try_mac) |
| 2035 try_mac++; | |
| 7 | 2036 } |
| 2037 | |
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2038 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
| 7 | 2039 if (fileformat == EOL_UNIX && try_mac) |
| 2040 { | |
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2041 // Need to reset the counters when retrying fenc. |
| 7 | 2042 try_mac = 1; |
| 2043 try_unix = 1; | |
| 2044 for (; p >= ptr && *p != CAR; p--) | |
| 2045 ; | |
| 2046 if (p >= ptr) | |
| 2047 { | |
| 2048 for (p = ptr; p < ptr + size; ++p) | |
| 2049 { | |
| 2050 if (*p == NL) | |
| 2051 try_unix++; | |
| 2052 else if (*p == CAR) | |
| 2053 try_mac++; | |
| 2054 } | |
| 2055 if (try_mac > try_unix) | |
| 2056 fileformat = EOL_MAC; | |
| 2057 } | |
| 2058 } | |
| 6618 | 2059 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
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2060 // Looking for CR but found no end-of-line markers at |
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2061 // all: use the default format. |
| 6618 | 2062 fileformat = default_fileformat(); |
| 7 | 2063 } |
| 2064 | |
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2065 // No NL found: may use Mac format |
| 7 | 2066 if (fileformat == EOL_UNKNOWN && try_mac) |
| 2067 fileformat = EOL_MAC; | |
| 2068 | |
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2069 // Still nothing found? Use first format in 'ffs' |
| 7 | 2070 if (fileformat == EOL_UNKNOWN) |
| 2071 fileformat = default_fileformat(); | |
| 2072 | |
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2073 // if editing a new file: may set p_tx and p_ff |
| 819 | 2074 if (set_options) |
| 7 | 2075 set_fileformat(fileformat, OPT_LOCAL); |
| 2076 } | |
| 2077 } | |
| 2078 | |
| 2079 /* | |
| 2080 * This loop is executed once for every character read. | |
| 2081 * Keep it fast! | |
| 2082 */ | |
| 2083 if (fileformat == EOL_MAC) | |
| 2084 { | |
| 2085 --ptr; | |
| 2086 while (++ptr, --size >= 0) | |
| 2087 { | |
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2088 // catch most common case first |
| 7 | 2089 if ((c = *ptr) != NUL && c != CAR && c != NL) |
| 2090 continue; | |
| 2091 if (c == NUL) | |
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2092 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2093 else if (c == NL) |
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2094 *ptr = CAR; // NLs are replaced by CRs! |
| 7 | 2095 else |
| 2096 { | |
| 2097 if (skip_count == 0) | |
| 2098 { | |
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2099 *ptr = NUL; // end of line |
| 7 | 2100 len = (colnr_T) (ptr - line_start + 1); |
| 2101 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2102 { | |
| 2103 error = TRUE; | |
| 2104 break; | |
| 2105 } | |
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2107 if (read_undo_file) |
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2108 sha256_update(&sha_ctx, line_start, len); |
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2109 #endif |
| 7 | 2110 ++lnum; |
| 2111 if (--read_count == 0) | |
| 2112 { | |
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2113 error = TRUE; // break loop |
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2114 line_start = ptr; // nothing left to write |
| 7 | 2115 break; |
| 2116 } | |
| 2117 } | |
| 2118 else | |
| 2119 --skip_count; | |
| 2120 line_start = ptr + 1; | |
| 2121 } | |
| 2122 } | |
| 2123 } | |
| 2124 else | |
| 2125 { | |
| 2126 --ptr; | |
| 2127 while (++ptr, --size >= 0) | |
| 2128 { | |
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2129 if ((c = *ptr) != NUL && c != NL) // catch most common case |
| 7 | 2130 continue; |
| 2131 if (c == NUL) | |
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2132 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2133 else |
| 2134 { | |
| 2135 if (skip_count == 0) | |
| 2136 { | |
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2137 *ptr = NUL; // end of line |
| 7 | 2138 len = (colnr_T)(ptr - line_start + 1); |
| 2139 if (fileformat == EOL_DOS) | |
| 2140 { | |
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2141 if (ptr > line_start && ptr[-1] == CAR) |
| 7 | 2142 { |
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2143 // remove CR before NL |
| 7 | 2144 ptr[-1] = NUL; |
| 2145 --len; | |
| 2146 } | |
| 2147 /* | |
| 2148 * Reading in Dos format, but no CR-LF found! | |
| 2149 * When 'fileformats' includes "unix", delete all | |
| 2150 * the lines read so far and start all over again. | |
| 2151 * Otherwise give an error message later. | |
| 2152 */ | |
| 2153 else if (ff_error != EOL_DOS) | |
| 2154 { | |
| 2155 if ( try_unix | |
| 2156 && !read_stdin | |
| 2157 && (read_buffer | |
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2158 || vim_lseek(fd, (off_T)0L, SEEK_SET) |
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2159 == 0)) |
| 7 | 2160 { |
| 2161 fileformat = EOL_UNIX; | |
| 819 | 2162 if (set_options) |
| 7 | 2163 set_fileformat(EOL_UNIX, OPT_LOCAL); |
| 2164 file_rewind = TRUE; | |
| 2165 keep_fileformat = TRUE; | |
| 2166 goto retry; | |
| 2167 } | |
| 2168 ff_error = EOL_DOS; | |
| 2169 } | |
| 2170 } | |
| 2171 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2172 { | |
| 2173 error = TRUE; | |
| 2174 break; | |
| 2175 } | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2176 #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
|
2177 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
|
2178 sha256_update(&sha_ctx, line_start, len); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2179 #endif |
| 7 | 2180 ++lnum; |
| 2181 if (--read_count == 0) | |
| 2182 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2183 error = TRUE; // break loop |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2184 line_start = ptr; // nothing left to write |
| 7 | 2185 break; |
| 2186 } | |
| 2187 } | |
| 2188 else | |
| 2189 --skip_count; | |
| 2190 line_start = ptr + 1; | |
| 2191 } | |
| 2192 } | |
| 2193 } | |
| 2194 linerest = (long)(ptr - line_start); | |
| 2195 ui_breakcheck(); | |
| 2196 } | |
| 2197 | |
| 2198 failed: | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2199 // not an error, max. number of lines reached |
| 7 | 2200 if (error && read_count == 0) |
| 2201 error = FALSE; | |
| 2202 | |
| 2203 /* | |
| 2204 * If we get EOF in the middle of a line, note the fact and | |
| 2205 * complete the line ourselves. | |
| 2206 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set. | |
| 2207 */ | |
| 2208 if (!error | |
| 2209 && !got_int | |
| 2210 && linerest != 0 | |
| 2211 && !(!curbuf->b_p_bin | |
| 2212 && fileformat == EOL_DOS | |
| 2213 && *line_start == Ctrl_Z | |
| 2214 && ptr == line_start + 1)) | |
| 2215 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2216 // remember for when writing |
| 819 | 2217 if (set_options) |
| 7 | 2218 curbuf->b_p_eol = FALSE; |
| 2219 *ptr = NUL; | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2220 len = (colnr_T)(ptr - line_start + 1); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2221 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
| 7 | 2222 error = TRUE; |
| 2223 else | |
|
2214
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2224 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2225 #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
|
2226 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
|
2227 sha256_update(&sha_ctx, line_start, len); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2228 #endif |
| 7 | 2229 read_no_eol_lnum = ++lnum; |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2230 } |
| 7 | 2231 } |
| 2232 | |
| 819 | 2233 if (set_options) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2234 save_file_ff(curbuf); // remember the current file format |
| 7 | 2235 |
| 2236 #ifdef FEAT_CRYPT | |
| 6122 | 2237 if (curbuf->b_cryptstate != NULL) |
| 2238 { | |
| 2239 crypt_free_state(curbuf->b_cryptstate); | |
| 2240 curbuf->b_cryptstate = NULL; | |
| 2241 } | |
| 2242 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
| 2243 crypt_free_key(cryptkey); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2244 // Don't set cryptkey to NULL, it's used below as a flag that |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2245 // encryption was used. |
| 7 | 2246 #endif |
| 2247 | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2248 // If editing a new file: set 'fenc' for the current buffer. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2249 // Also for ":read ++edit file". |
| 819 | 2250 if (set_options) |
| 7 | 2251 set_string_option_direct((char_u *)"fenc", -1, fenc, |
| 694 | 2252 OPT_FREE|OPT_LOCAL, 0); |
| 7 | 2253 if (fenc_alloced) |
| 2254 vim_free(fenc); | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2255 #ifdef USE_ICONV |
| 7 | 2256 if (iconv_fd != (iconv_t)-1) |
| 2257 iconv_close(iconv_fd); | |
| 2258 #endif | |
| 2259 | |
| 2260 if (!read_buffer && !read_stdin) | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2261 close(fd); // errors are ignored |
| 2003 | 2262 #ifdef HAVE_FD_CLOEXEC |
| 2263 else | |
| 2264 { | |
| 2265 int fdflags = fcntl(fd, F_GETFD); | |
| 2266 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0) | |
|
7961
a7e58c6e4e9a
commit https://github.com/vim/vim/commit/fbc4b4db3a9690906a96e16724350a6241cf32a5
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
2267 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
| 2003 | 2268 } |
| 2269 #endif | |
| 7 | 2270 vim_free(buffer); |
| 2271 | |
| 2272 #ifdef HAVE_DUP | |
| 2273 if (read_stdin) | |
| 2274 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2275 // Use stderr for stdin, makes shell commands work. |
| 7 | 2276 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
|
2277 vim_ignored = dup(2); |
| 7 | 2278 } |
| 2279 #endif | |
| 2280 | |
| 2281 if (tmpname != NULL) | |
| 2282 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2283 mch_remove(tmpname); // delete converted file |
| 7 | 2284 vim_free(tmpname); |
| 2285 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2286 --no_wait_return; // may wait for return now |
| 7 | 2287 |
| 2288 /* | |
| 2289 * In recovery mode everything but autocommands is skipped. | |
| 2290 */ | |
| 2291 if (!recoverymode) | |
| 2292 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2293 // need to delete the last line, which comes from the empty buffer |
| 7 | 2294 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
| 2295 { | |
| 2296 #ifdef FEAT_NETBEANS_INTG | |
| 2297 netbeansFireChanges = 0; | |
| 2298 #endif | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2299 ml_delete(curbuf->b_ml.ml_line_count); |
| 7 | 2300 #ifdef FEAT_NETBEANS_INTG |
| 2301 netbeansFireChanges = 1; | |
| 2302 #endif | |
| 2303 --linecnt; | |
| 2304 } | |
| 2305 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
| 2306 if (filesize == 0) | |
| 2307 linecnt = 0; | |
| 2308 if (newfile || read_buffer) | |
| 1201 | 2309 { |
| 7 | 2310 redraw_curbuf_later(NOT_VALID); |
| 1201 | 2311 #ifdef FEAT_DIFF |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2312 // 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
|
2313 // be updated. |
| 1201 | 2314 diff_invalidate(curbuf); |
| 2315 #endif | |
| 2316 #ifdef FEAT_FOLDING | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2317 // 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
|
2318 // before triggering autocommands. |
| 1201 | 2319 foldUpdateAll(curwin); |
| 2320 #endif | |
| 2321 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2322 else if (linecnt) // appended at least one line |
| 7 | 2323 appended_lines_mark(from, linecnt); |
| 2324 | |
| 2325 #ifndef ALWAYS_USE_GUI | |
| 2326 /* | |
| 2327 * If we were reading from the same terminal as where messages go, | |
| 2328 * the screen will have been messed up. | |
| 2329 * Switch on raw mode now and clear the screen. | |
| 2330 */ | |
| 2331 if (read_stdin) | |
| 2332 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2333 settmode(TMODE_RAW); // set to raw mode |
| 7 | 2334 starttermcap(); |
| 2335 screenclear(); | |
| 2336 } | |
| 2337 #endif | |
| 2338 | |
| 2339 if (got_int) | |
| 2340 { | |
| 2341 if (!(flags & READ_DUMMY)) | |
| 2342 { | |
| 2343 filemess(curbuf, sfname, (char_u *)_(e_interr), 0); | |
| 2344 if (newfile) | |
|
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
|
2345 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 2346 } |
| 2347 msg_scroll = msg_save; | |
| 2348 #ifdef FEAT_VIMINFO | |
| 2349 check_marks_read(); | |
| 2350 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2351 return OK; // an interrupt isn't really an error |
| 7 | 2352 } |
| 2353 | |
| 2354 if (!filtering && !(flags & READ_DUMMY)) | |
| 2355 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2356 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
| 7 | 2357 c = FALSE; |
| 2358 | |
| 2359 #ifdef UNIX | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2360 if (S_ISFIFO(perm)) // fifo |
| 7 | 2361 { |
| 2362 STRCAT(IObuff, _("[fifo]")); | |
| 2363 c = TRUE; | |
| 2364 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2365 if (S_ISSOCK(perm)) // or socket |
| 7 | 2366 { |
| 2367 STRCAT(IObuff, _("[socket]")); | |
| 2368 c = TRUE; | |
| 2369 } | |
| 1313 | 2370 # ifdef OPEN_CHR_FILES |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2371 if (S_ISCHR(perm)) // or character special |
| 1313 | 2372 { |
| 2373 STRCAT(IObuff, _("[character special]")); | |
| 2374 c = TRUE; | |
| 2375 } | |
| 2376 # endif | |
| 7 | 2377 #endif |
| 2378 if (curbuf->b_p_ro) | |
| 2379 { | |
| 2380 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
| 2381 c = TRUE; | |
| 2382 } | |
| 2383 if (read_no_eol_lnum) | |
| 2384 { | |
| 2385 msg_add_eol(); | |
| 2386 c = TRUE; | |
| 2387 } | |
| 2388 if (ff_error == EOL_DOS) | |
| 2389 { | |
| 2390 STRCAT(IObuff, _("[CR missing]")); | |
| 2391 c = TRUE; | |
| 2392 } | |
| 2393 if (split) | |
| 2394 { | |
| 2395 STRCAT(IObuff, _("[long lines split]")); | |
| 2396 c = TRUE; | |
| 2397 } | |
| 2398 if (notconverted) | |
| 2399 { | |
| 2400 STRCAT(IObuff, _("[NOT converted]")); | |
| 2401 c = TRUE; | |
| 2402 } | |
| 2403 else if (converted) | |
| 2404 { | |
| 2405 STRCAT(IObuff, _("[converted]")); | |
| 2406 c = TRUE; | |
| 2407 } | |
| 2408 #ifdef FEAT_CRYPT | |
| 2409 if (cryptkey != NULL) | |
| 2410 { | |
| 6122 | 2411 crypt_append_msg(curbuf); |
| 7 | 2412 c = TRUE; |
| 2413 } | |
| 2414 #endif | |
| 595 | 2415 if (conv_error != 0) |
| 2416 { | |
| 2417 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2418 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
| 7 | 2419 c = TRUE; |
| 2420 } | |
| 2421 else if (illegal_byte > 0) | |
| 2422 { | |
| 2423 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2424 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
| 2425 c = TRUE; | |
| 2426 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2427 else if (error) |
| 7 | 2428 { |
| 2429 STRCAT(IObuff, _("[READ ERRORS]")); | |
| 2430 c = TRUE; | |
| 2431 } | |
| 2432 if (msg_add_fileformat(fileformat)) | |
| 2433 c = TRUE; | |
| 2434 #ifdef FEAT_CRYPT | |
| 2435 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
|
2436 msg_add_lines(c, (long)linecnt, filesize |
| 6122 | 2437 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
| 7 | 2438 else |
| 2439 #endif | |
| 2440 msg_add_lines(c, (long)linecnt, filesize); | |
| 2441 | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2442 VIM_CLEAR(keep_msg); |
| 7 | 2443 msg_scrolled_ign = TRUE; |
| 2444 #ifdef ALWAYS_USE_GUI | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2445 // 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
|
2446 // message box (which might be shown when exiting!) |
| 7 | 2447 if (read_stdin || read_buffer) |
| 2448 p = msg_may_trunc(FALSE, IObuff); | |
| 2449 else | |
| 2450 #endif | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2451 { |
|
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2452 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
|
2453 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
|
2454 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
|
2455 } |
| 7 | 2456 if (read_stdin || read_buffer || restart_edit != 0 |
| 540 | 2457 || (msg_scrolled != 0 && !need_wait_return)) |
|
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2458 // 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
|
2459 // - 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
|
2460 // - 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:
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diff
changeset
|
2461 // before redrawing). |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2462 // - 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
|
2463 // prompt. |
| 679 | 2464 set_keep_msg(p, 0); |
| 7 | 2465 msg_scrolled_ign = FALSE; |
| 2466 } | |
| 2467 | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2468 // with errors writing the file requires ":w!" |
| 7 | 2469 if (newfile && (error |
| 595 | 2470 || conv_error != 0 |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2471 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
| 7 | 2472 curbuf->b_p_ro = TRUE; |
| 2473 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2474 u_clearline(); // cannot use "U" command after adding lines |
| 7 | 2475 |
| 2476 /* | |
| 2477 * In Ex mode: cursor at last new line. | |
| 2478 * Otherwise: cursor at first new line. | |
| 2479 */ | |
| 2480 if (exmode_active) | |
| 2481 curwin->w_cursor.lnum = from + linecnt; | |
| 2482 else | |
| 2483 curwin->w_cursor.lnum = from + 1; | |
| 2484 check_cursor_lnum(); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2485 beginline(BL_WHITE | BL_FIX); // on first non-blank |
| 7 | 2486 |
|
18619
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2487 if (!cmdmod.lockmarks) |
|
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2488 { |
|
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2489 // 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
|
2490 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
|
2491 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
|
2492 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
|
2493 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
|
2494 } |
| 696 | 2495 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2496 #ifdef MSWIN |
| 696 | 2497 /* |
| 2498 * Work around a weird problem: When a file has two links (only | |
| 2499 * possible on NTFS) and we write through one link, then stat() it | |
| 1651 | 2500 * through the other link, the timestamp information may be wrong. |
| 696 | 2501 * It's correct again after reading the file, thus reset the timestamp |
| 2502 * here. | |
| 2503 */ | |
| 2504 if (newfile && !read_stdin && !read_buffer | |
| 2505 && mch_stat((char *)fname, &st) >= 0) | |
| 2506 { | |
| 2507 buf_store_time(curbuf, &st, fname); | |
| 2508 curbuf->b_mtime_read = curbuf->b_mtime; | |
| 2509 } | |
| 2510 #endif | |
| 7 | 2511 } |
| 2512 msg_scroll = msg_save; | |
| 2513 | |
| 2514 #ifdef FEAT_VIMINFO | |
| 2515 /* | |
| 2516 * Get the marks before executing autocommands, so they can be used there. | |
| 2517 */ | |
| 2518 check_marks_read(); | |
| 2519 #endif | |
| 2520 | |
| 2521 /* | |
| 6933 | 2522 * We remember if the last line of the read didn't have |
| 2523 * an eol even when 'binary' is off, to support turning 'fixeol' off, | |
| 2524 * or writing the read again with 'binary' on. The latter is required | |
| 2525 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work. | |
| 7 | 2526 */ |
| 2707 | 2527 curbuf->b_no_eol_lnum = read_no_eol_lnum; |
| 7 | 2528 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2529 // 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
|
2530 // different. |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2531 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
|
2532 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
|
2533 |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2534 #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
|
2535 /* |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2536 * 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
|
2537 */ |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2538 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
|
2539 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2540 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
|
2541 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2542 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
|
2543 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
|
2544 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2545 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2546 |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2547 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL)) |
| 7 | 2548 { |
| 2549 int m = msg_scroll; | |
| 2550 int n = msg_scrolled; | |
| 2551 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2552 // 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
|
2553 // modified if the format/encoding was automatically detected. |
| 819 | 2554 if (set_options) |
| 7 | 2555 save_file_ff(curbuf); |
| 2556 | |
| 2557 /* | |
| 2558 * The output from the autocommands should not overwrite anything and | |
| 2559 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 2560 * output was done. | |
| 2561 */ | |
| 2562 msg_scroll = TRUE; | |
| 2563 if (filtering) | |
| 2564 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname, | |
| 2565 FALSE, curbuf, eap); | |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2566 else if (newfile || (read_buffer && sfname != NULL)) |
|
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2567 { |
| 7 | 2568 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname, |
| 2569 FALSE, curbuf, eap); | |
|
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2570 if (!au_did_filetype && *curbuf->b_p_ft != NUL) |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2571 /* |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2572 * EVENT_FILETYPE was not triggered but the buffer already has a |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2573 * filetype. Trigger EVENT_FILETYPE using the existing filetype. |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2574 */ |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2575 apply_autocmds(EVENT_FILETYPE, curbuf->b_p_ft, curbuf->b_fname, |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2576 TRUE, curbuf); |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2577 } |
| 7 | 2578 else |
| 2579 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname, | |
| 2580 FALSE, NULL, eap); | |
| 2581 if (msg_scrolled == n) | |
| 2582 msg_scroll = m; | |
| 2707 | 2583 # ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2584 if (aborting()) // autocmds may abort script processing |
| 7 | 2585 return FAIL; |
| 2707 | 2586 # endif |
| 2587 } | |
| 2588 | |
| 7 | 2589 if (recoverymode && error) |
| 2590 return FAIL; | |
| 2591 return OK; | |
| 2592 } | |
| 2593 | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2594 #if defined(OPEN_CHR_FILES) || defined(PROTO) |
| 1313 | 2595 /* |
| 2596 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+", | |
| 2597 * which is the name of files used for process substitution output by | |
| 2598 * some shells on some operating systems, e.g., bash on SunOS. | |
| 2599 * Do not accept "/dev/fd/[012]", opening these may hang Vim. | |
| 2600 */ | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2601 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2602 is_dev_fd_file(char_u *fname) |
| 1313 | 2603 { |
| 2604 return (STRNCMP(fname, "/dev/fd/", 8) == 0 | |
| 2605 && VIM_ISDIGIT(fname[8]) | |
| 2606 && *skipdigits(fname + 9) == NUL | |
| 2607 && (fname[9] != NUL | |
| 2608 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2'))); | |
| 2609 } | |
| 2610 #endif | |
| 2611 | |
| 595 | 2612 /* |
| 2613 * From the current line count and characters read after that, estimate the | |
| 2614 * line number where we are now. | |
| 2615 * Used for error messages that include a line number. | |
| 2616 */ | |
| 2617 static linenr_T | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2618 readfile_linenr( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2619 linenr_T linecnt, // line count before reading more bytes |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2620 char_u *p, // start of more bytes read |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2621 char_u *endp) // end of more bytes read |
| 595 | 2622 { |
| 2623 char_u *s; | |
| 2624 linenr_T lnum; | |
| 2625 | |
| 2626 lnum = curbuf->b_ml.ml_line_count - linecnt + 1; | |
| 2627 for (s = p; s < endp; ++s) | |
| 2628 if (*s == '\n') | |
| 2629 ++lnum; | |
| 2630 return lnum; | |
| 2631 } | |
| 2632 | |
| 7 | 2633 /* |
| 612 | 2634 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be |
| 2635 * equal to the buffer "buf". Used for calling readfile(). | |
| 7 | 2636 * Returns OK or FAIL. |
| 2637 */ | |
| 2638 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2639 prep_exarg(exarg_T *eap, buf_T *buf) |
| 7 | 2640 { |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2641 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc)); |
| 7 | 2642 if (eap->cmd == NULL) |
| 2643 return FAIL; | |
| 2644 | |
|
13575
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2645 sprintf((char *)eap->cmd, "e ++enc=%s", buf->b_p_fenc); |
|
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2646 eap->force_enc = 8; |
| 612 | 2647 eap->bad_char = buf->b_bad_char; |
|
13575
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2648 eap->force_ff = *buf->b_p_ff; |
| 612 | 2649 |
| 2650 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN; | |
| 819 | 2651 eap->read_edit = FALSE; |
| 612 | 2652 eap->forceit = FALSE; |
| 7 | 2653 return OK; |
| 2654 } | |
| 2655 | |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2656 /* |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2657 * Set default or forced 'fileformat' and 'binary'. |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2658 */ |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2659 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2660 set_file_options(int set_options, exarg_T *eap) |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2661 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2662 // set default 'fileformat' |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2663 if (set_options) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2664 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2665 if (eap != NULL && eap->force_ff != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2666 set_fileformat(get_fileformat_force(curbuf, eap), OPT_LOCAL); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2667 else if (*p_ffs != NUL) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2668 set_fileformat(default_fileformat(), OPT_LOCAL); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2669 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2670 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2671 // set or reset 'binary' |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2672 if (eap != NULL && eap->force_bin != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2673 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2674 int oldval = curbuf->b_p_bin; |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2675 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2676 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN); |
|
74d2f3188cd0
updated for version 7.4a.041
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parents:
5104
diff
changeset
|
2677 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2678 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2679 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2680 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2681 /* |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2682 * Set forced 'fileencoding'. |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2683 */ |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2684 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2685 set_forced_fenc(exarg_T *eap) |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2686 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2687 if (eap->force_enc != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2688 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2689 char_u *fenc = enc_canonize(eap->cmd + eap->force_enc); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2690 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2691 if (fenc != NULL) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2692 set_string_option_direct((char_u *)"fenc", -1, |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2693 fenc, OPT_FREE|OPT_LOCAL, 0); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2694 vim_free(fenc); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2695 } |
|
74d2f3188cd0
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Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2696 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2697 |
| 7 | 2698 /* |
| 2699 * Find next fileencoding to use from 'fileencodings'. | |
| 2700 * "pp" points to fenc_next. It's advanced to the next item. | |
| 2701 * When there are no more items, an empty string is returned and *pp is set to | |
| 2702 * NULL. | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2703 * When *pp is not set to NULL, the result is in allocated memory and "alloced" |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2704 * is set to TRUE. |
| 7 | 2705 */ |
| 2706 static char_u * | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2707 next_fenc(char_u **pp, int *alloced) |
| 7 | 2708 { |
| 2709 char_u *p; | |
| 2710 char_u *r; | |
| 2711 | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2712 *alloced = FALSE; |
| 7 | 2713 if (**pp == NUL) |
| 2714 { | |
| 2715 *pp = NULL; | |
| 2716 return (char_u *)""; | |
| 2717 } | |
| 2718 p = vim_strchr(*pp, ','); | |
| 2719 if (p == NULL) | |
| 2720 { | |
| 2721 r = enc_canonize(*pp); | |
| 2722 *pp += STRLEN(*pp); | |
| 2723 } | |
| 2724 else | |
| 2725 { | |
| 2726 r = vim_strnsave(*pp, (int)(p - *pp)); | |
| 2727 *pp = p + 1; | |
| 2728 if (r != NULL) | |
| 2729 { | |
| 2730 p = enc_canonize(r); | |
| 2731 vim_free(r); | |
| 2732 r = p; | |
| 2733 } | |
| 2734 } | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2735 if (r != NULL) |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2736 *alloced = TRUE; |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2737 else |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2738 { |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2739 // out of memory |
| 7 | 2740 r = (char_u *)""; |
| 2741 *pp = NULL; | |
| 2742 } | |
| 2743 return r; | |
| 2744 } | |
| 2745 | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2746 #ifdef FEAT_EVAL |
| 7 | 2747 /* |
| 2748 * Convert a file with the 'charconvert' expression. | |
| 2749 * This closes the file which is to be read, converts it and opens the | |
| 2750 * resulting file for reading. | |
| 2751 * Returns name of the resulting converted file (the caller should delete it | |
| 2752 * after reading it). | |
| 2753 * Returns NULL if the conversion failed ("*fdp" is not set) . | |
| 2754 */ | |
| 2755 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2756 readfile_charconvert( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2757 char_u *fname, // name of input file |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2758 char_u *fenc, // converted from |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2759 int *fdp) // in/out: file descriptor of file |
| 7 | 2760 { |
| 2761 char_u *tmpname; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2762 char *errmsg = NULL; |
| 7 | 2763 |
| 6721 | 2764 tmpname = vim_tempname('r', FALSE); |
| 7 | 2765 if (tmpname == NULL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2766 errmsg = _("Can't find temp file for conversion"); |
| 7 | 2767 else |
| 2768 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2769 close(*fdp); // close the input file, ignore errors |
| 7 | 2770 *fdp = -1; |
| 2771 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc, | |
| 2772 fname, tmpname) == FAIL) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2773 errmsg = _("Conversion with 'charconvert' failed"); |
| 7 | 2774 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname, |
| 2775 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
|
2776 errmsg = _("can't read output of 'charconvert'"); |
| 7 | 2777 } |
| 2778 | |
| 2779 if (errmsg != NULL) | |
| 2780 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2781 // 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
|
2782 // 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
|
2783 msg(errmsg); |
| 7 | 2784 if (tmpname != NULL) |
| 2785 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2786 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
|
2787 VIM_CLEAR(tmpname); |
| 7 | 2788 } |
| 2789 } | |
| 2790 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2791 // If the input file is closed, open it (caller should check for error). |
| 7 | 2792 if (*fdp < 0) |
| 2793 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 2794 | |
| 2795 return tmpname; | |
| 2796 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2797 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2798 |
|
2239
732cb7b31956
Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents:
2238
diff
changeset
|
2799 #if defined(FEAT_CRYPT) || defined(PROTO) |
| 7 | 2800 /* |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2801 * Check for magic number used for encryption. Applies to the current buffer. |
| 7 | 2802 * If found, the magic number is removed from ptr[*sizep] and *sizep and |
| 2803 * *filesizep are updated. | |
| 2804 * Return the (new) encryption key, NULL for no encryption. | |
| 2805 */ | |
| 2806 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2807 check_for_cryptkey( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2808 char_u *cryptkey, // previous encryption key or NULL |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2809 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
|
2810 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
|
2811 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
|
2812 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
|
2813 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
|
2814 int *did_ask) // flag: whether already asked for key |
| 7 | 2815 { |
| 6122 | 2816 int method = crypt_method_nr_from_magic((char *)ptr, *sizep); |
| 5312 | 2817 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
|
2818 |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2819 if (method >= 0) |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2820 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2821 // 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
|
2822 // Avoids accidentally overwriting the file with garbage. |
| 5312 | 2823 curbuf->b_p_ro = TRUE; |
| 2824 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2825 // Set the cryptmethod local to the buffer. |
| 6122 | 2826 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
|
2827 if (cryptkey == NULL && !*did_ask) |
| 7 | 2828 { |
| 2829 if (*curbuf->b_p_key) | |
| 2830 cryptkey = curbuf->b_p_key; | |
| 2831 else | |
| 2832 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
2833 // 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
|
2834 // 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
|
2835 // 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
|
2836 // 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
|
2837 smsg(_(need_key_msg), fname); |
| 2267 | 2838 msg_scroll = TRUE; |
| 6353 | 2839 crypt_check_method(method); |
| 6122 | 2840 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
|
2841 *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
|
2842 |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2843 // check if empty key entered |
| 7 | 2844 if (cryptkey != NULL && *cryptkey == NUL) |
| 2845 { | |
| 2846 if (cryptkey != curbuf->b_p_key) | |
| 2847 vim_free(cryptkey); | |
| 2848 cryptkey = NULL; | |
| 2849 } | |
| 2850 } | |
| 2851 } | |
| 2852 | |
| 2853 if (cryptkey != NULL) | |
| 2854 { | |
| 6122 | 2855 int header_len; |
| 2856 | |
| 2857 curbuf->b_cryptstate = crypt_create_from_header( | |
| 2858 method, cryptkey, ptr); | |
| 2859 crypt_set_cm_option(curbuf, method); | |
| 2860 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2861 // Remove cryptmethod specific header from the text. |
| 6122 | 2862 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
|
2863 if (*sizep <= header_len) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2864 // 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
|
2865 return NULL; |
| 6122 | 2866 *filesizep += header_len; |
| 2867 *sizep -= header_len; | |
| 2868 mch_memmove(ptr, ptr + header_len, (size_t)*sizep); | |
| 2869 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2870 // Restore the read-only flag. |
| 5312 | 2871 curbuf->b_p_ro = b_p_ro; |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
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2147
diff
changeset
|
2872 } |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2873 } |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2874 // 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
|
2875 // 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
|
2876 else if (newfile && *curbuf->b_p_key != NUL && !starting) |
| 7 | 2877 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL); |
| 2878 | |
| 2879 return cryptkey; | |
| 2880 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2881 #endif // FEAT_CRYPT |
|
2265
b7cb69ab616d
Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents:
2261
diff
changeset
|
2882 |
| 7 | 2883 /* |
| 1303 | 2884 * Return TRUE if a file appears to be read-only from the file permissions. |
| 2885 */ | |
| 2886 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2887 check_file_readonly( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2888 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
|
2889 int perm UNUSED) // known permissions on file |
| 1303 | 2890 { |
| 2891 #ifndef USE_MCH_ACCESS | |
| 2892 int fd = 0; | |
| 2893 #endif | |
| 2894 | |
| 2895 return ( | |
| 2896 #ifdef USE_MCH_ACCESS | |
| 2897 # ifdef UNIX | |
| 2898 (perm & 0222) == 0 || | |
| 2899 # endif | |
| 2900 mch_access((char *)fname, W_OK) | |
| 2901 #else | |
| 2902 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0 | |
| 2903 ? TRUE : (close(fd), FALSE) | |
| 2904 #endif | |
| 2905 ); | |
| 2906 } | |
| 2907 | |
|
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2908 #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
|
2909 /* |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2910 * 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
|
2911 * 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
|
2912 */ |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2913 int |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2914 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
|
2915 { |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2916 int r; |
|
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 # ifdef MACOS_X |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2919 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
|
2920 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
|
2921 # endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2922 r = fsync(fd); |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2923 return r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2924 } |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2925 #endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2926 |
| 7 | 2927 /* |
| 633 | 2928 * Set the name of the current buffer. Use when the buffer doesn't have a |
| 2929 * name and a ":r" or ":w" command with a file name is used. | |
| 2930 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2931 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2932 set_rw_fname(char_u *fname, char_u *sfname) |
| 633 | 2933 { |
| 1905 | 2934 buf_T *buf = curbuf; |
| 2935 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2936 // It's like the unnamed buffer is deleted.... |
| 633 | 2937 if (curbuf->b_p_bl) |
| 2938 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 2939 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
|
2940 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2941 if (aborting()) // autocmds may abort script processing |
| 633 | 2942 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2943 #endif |
| 1905 | 2944 if (curbuf != buf) |
| 2945 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2946 // 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
|
2947 emsg(_(e_auchangedbuf)); |
| 1905 | 2948 return FAIL; |
| 2949 } | |
| 633 | 2950 |
| 2951 if (setfname(curbuf, fname, sfname, FALSE) == OK) | |
| 2952 curbuf->b_flags |= BF_NOTEDITED; | |
| 2953 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2954 // ....and a new named one is created |
| 633 | 2955 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf); |
| 2956 if (curbuf->b_p_bl) | |
| 2957 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
|
2958 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2959 if (aborting()) // autocmds may abort script processing |
| 633 | 2960 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2961 #endif |
| 633 | 2962 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2963 // Do filetype detection now if 'filetype' is empty. |
| 633 | 2964 if (*curbuf->b_p_ft == NUL) |
| 2965 { | |
| 819 | 2966 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
|
2967 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL); |
| 717 | 2968 do_modelines(0); |
| 633 | 2969 } |
| 2970 | |
| 2971 return OK; | |
| 2972 } | |
| 2973 | |
| 2974 /* | |
| 7 | 2975 * Put file name into IObuff with quotes. |
| 2976 */ | |
| 33 | 2977 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2978 msg_add_fname(buf_T *buf, char_u *fname) |
| 7 | 2979 { |
| 2980 if (fname == NULL) | |
| 2981 fname = (char_u *)"-stdin-"; | |
| 2982 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE); | |
| 2983 IObuff[0] = '"'; | |
| 2984 STRCAT(IObuff, "\" "); | |
| 2985 } | |
| 2986 | |
| 2987 /* | |
| 2988 * Append message for text mode to IObuff. | |
| 2989 * Return TRUE if something appended. | |
| 2990 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2991 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2992 msg_add_fileformat(int eol_type) |
| 7 | 2993 { |
| 2994 #ifndef USE_CRNL | |
| 2995 if (eol_type == EOL_DOS) | |
| 2996 { | |
| 2997 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]")); | |
| 2998 return TRUE; | |
| 2999 } | |
| 3000 #endif | |
| 3001 if (eol_type == EOL_MAC) | |
| 3002 { | |
| 3003 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]")); | |
| 3004 return TRUE; | |
| 3005 } | |
|
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15816
diff
changeset
|
3006 #ifdef USE_CRNL |
| 7 | 3007 if (eol_type == EOL_UNIX) |
| 3008 { | |
| 3009 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]")); | |
| 3010 return TRUE; | |
| 3011 } | |
| 3012 #endif | |
| 3013 return FALSE; | |
| 3014 } | |
| 3015 | |
| 3016 /* | |
| 3017 * Append line and character count to IObuff. | |
| 3018 */ | |
| 33 | 3019 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3020 msg_add_lines( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3021 int insert_space, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3022 long lnum, |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3023 off_T nchars) |
| 7 | 3024 { |
| 3025 char_u *p; | |
| 3026 | |
| 3027 p = IObuff + STRLEN(IObuff); | |
| 3028 | |
| 3029 if (insert_space) | |
| 3030 *p++ = ' '; | |
| 3031 if (shortmess(SHM_LINES)) | |
|
9391
4c40631238e4
commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3032 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
|
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19301
diff
changeset
|
3033 "%ldL, %lldC", lnum, (varnumber_T)nchars); |
| 7 | 3034 else |
| 3035 { | |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3036 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum); |
| 7 | 3037 p += STRLEN(p); |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3038 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
|
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3039 NGETTEXT("%lld character", "%lld characters", nchars), |
|
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19301
diff
changeset
|
3040 (varnumber_T)nchars); |
| 7 | 3041 } |
| 3042 } | |
| 3043 | |
| 3044 /* | |
| 3045 * Append message for missing line separator to IObuff. | |
| 3046 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3047 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3048 msg_add_eol(void) |
| 7 | 3049 { |
| 3050 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]")); | |
| 3051 } | |
| 3052 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3053 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3054 time_differs(long t1, long t2) |
| 7 | 3055 { |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3056 #if defined(__linux__) || defined(MSWIN) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3057 // On a FAT filesystem, esp. under Linux, there are only 5 bits to store |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3058 // the seconds. Since the roundoff is done when flushing the inode, the |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3059 // time may change unexpectedly by one second!!! |
| 7 | 3060 return (t1 - t2 > 1 || t2 - t1 > 1); |
| 3061 #else | |
| 3062 return (t1 != t2); | |
| 3063 #endif | |
| 3064 } | |
| 3065 | |
| 3066 /* | |
| 1948 | 3067 * Return TRUE if file encoding "fenc" requires conversion from or to |
| 3068 * 'encoding'. | |
| 7 | 3069 */ |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3070 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3071 need_conversion(char_u *fenc) |
| 7 | 3072 { |
| 1948 | 3073 int same_encoding; |
| 3074 int enc_flags; | |
| 3075 int fenc_flags; | |
| 3076 | |
| 3077 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3078 { |
| 1948 | 3079 same_encoding = TRUE; |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3080 fenc_flags = 0; |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3081 } |
| 1948 | 3082 else |
| 3083 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3084 // Ignore difference between "ansi" and "latin1", "ucs-4" and |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3085 // "ucs-4be", etc. |
| 1948 | 3086 enc_flags = get_fio_flags(p_enc); |
| 3087 fenc_flags = get_fio_flags(fenc); | |
| 3088 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
| 3089 } | |
| 3090 if (same_encoding) | |
| 3091 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3092 // Specified encoding matches with 'encoding'. This requires |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3093 // conversion when 'encoding' is Unicode but not UTF-8. |
| 1948 | 3094 return enc_unicode != 0; |
| 3095 } | |
| 3096 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3097 // Encodings differ. However, conversion is not needed when 'enc' is any |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3098 // Unicode encoding and the file is UTF-8. |
| 1948 | 3099 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
| 7 | 3100 } |
| 3101 | |
| 3102 /* | |
| 3103 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
| 3104 * internal conversion. | |
| 3105 * if "ptr" is an empty string, use 'encoding'. | |
| 3106 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3107 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3108 get_fio_flags(char_u *ptr) |
| 7 | 3109 { |
| 3110 int prop; | |
| 3111 | |
| 3112 if (*ptr == NUL) | |
| 3113 ptr = p_enc; | |
| 3114 | |
| 3115 prop = enc_canon_props(ptr); | |
| 3116 if (prop & ENC_UNICODE) | |
| 3117 { | |
| 3118 if (prop & ENC_2BYTE) | |
| 3119 { | |
| 3120 if (prop & ENC_ENDIAN_L) | |
| 3121 return FIO_UCS2 | FIO_ENDIAN_L; | |
| 3122 return FIO_UCS2; | |
| 3123 } | |
| 3124 if (prop & ENC_4BYTE) | |
| 3125 { | |
| 3126 if (prop & ENC_ENDIAN_L) | |
| 3127 return FIO_UCS4 | FIO_ENDIAN_L; | |
| 3128 return FIO_UCS4; | |
| 3129 } | |
| 3130 if (prop & ENC_2WORD) | |
| 3131 { | |
| 3132 if (prop & ENC_ENDIAN_L) | |
| 3133 return FIO_UTF16 | FIO_ENDIAN_L; | |
| 3134 return FIO_UTF16; | |
| 3135 } | |
| 3136 return FIO_UTF8; | |
| 3137 } | |
| 3138 if (prop & ENC_LATIN1) | |
| 3139 return FIO_LATIN1; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3140 // must be ENC_DBCS, requires iconv() |
| 7 | 3141 return 0; |
| 3142 } | |
| 3143 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3144 #if defined(MSWIN) || defined(PROTO) |
| 7 | 3145 /* |
| 3146 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
| 3147 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
| 3148 * Used for conversion between 'encoding' and 'fileencoding'. | |
| 3149 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3150 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3151 get_win_fio_flags(char_u *ptr) |
| 7 | 3152 { |
| 3153 int cp; | |
| 3154 | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3155 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
| 7 | 3156 if (!enc_utf8 && enc_codepage <= 0) |
| 3157 return 0; | |
| 3158 | |
| 3159 cp = encname2codepage(ptr); | |
| 3160 if (cp == 0) | |
| 3161 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3162 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 7 | 3163 if (STRCMP(ptr, "utf-8") == 0) |
| 3164 cp = CP_UTF8; | |
| 3165 else | |
| 3166 # endif | |
| 3167 return 0; | |
| 3168 } | |
| 3169 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
| 3170 } | |
| 3171 #endif | |
| 3172 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3173 #if defined(MACOS_CONVERT) || defined(PROTO) |
| 7 | 3174 /* |
| 3175 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
| 3176 * needed for the internal conversion to/from utf-8 or latin1. | |
| 3177 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3178 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3179 get_mac_fio_flags(char_u *ptr) |
| 7 | 3180 { |
| 3181 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 3182 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
| 3183 return FIO_MACROMAN; | |
| 3184 return 0; | |
| 3185 } | |
| 3186 #endif | |
| 3187 | |
| 3188 /* | |
| 3189 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
| 3190 * "size" must be at least 2. | |
| 3191 * Return the name of the encoding and set "*lenp" to the length. | |
| 3192 * Returns NULL when no BOM found. | |
| 3193 */ | |
| 3194 static char_u * | |
|
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3195 check_for_bom( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3196 char_u *p, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3197 long size, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3198 int *lenp, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3199 int flags) |
| 7 | 3200 { |
| 3201 char *name = NULL; | |
| 3202 int len = 2; | |
| 3203 | |
| 3204 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
| 1688 | 3205 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
| 7 | 3206 { |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3207 name = "utf-8"; // EF BB BF |
| 7 | 3208 len = 3; |
| 3209 } | |
| 3210 else if (p[0] == 0xff && p[1] == 0xfe) | |
| 3211 { | |
| 3212 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
| 3213 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
| 3214 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3215 name = "ucs-4le"; // FF FE 00 00 |
| 7 | 3216 len = 4; |
| 3217 } | |
| 1735 | 3218 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L)) |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3219 name = "ucs-2le"; // FF FE |
| 1735 | 3220 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L)) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3221 // utf-16le is preferred, it also works for ucs-2le text |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3222 name = "utf-16le"; // FF FE |
| 7 | 3223 } |
| 3224 else if (p[0] == 0xfe && p[1] == 0xff | |
| 3225 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
| 3226 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3227 // Default to utf-16, it works also for ucs-2 text. |
| 1547 | 3228 if (flags == FIO_UCS2) |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3229 name = "ucs-2"; // FE FF |
| 1547 | 3230 else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3231 name = "utf-16"; // FE FF |
| 7 | 3232 } |
| 3233 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
| 3234 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
| 3235 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3236 name = "ucs-4"; // 00 00 FE FF |
| 7 | 3237 len = 4; |
| 3238 } | |
| 3239 | |
| 3240 *lenp = len; | |
| 3241 return (char_u *)name; | |
| 3242 } | |
| 3243 | |
| 3244 /* | |
| 3245 * Try to find a shortname by comparing the fullname with the current | |
| 3246 * directory. | |
| 1411 | 3247 * Returns "full_path" or pointer into "full_path" if shortened. |
| 3248 */ | |
| 3249 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3250 shorten_fname1(char_u *full_path) |
| 1411 | 3251 { |
| 2770 | 3252 char_u *dirname; |
| 1411 | 3253 char_u *p = full_path; |
| 3254 | |
| 2770 | 3255 dirname = alloc(MAXPATHL); |
| 3256 if (dirname == NULL) | |
| 3257 return full_path; | |
| 1411 | 3258 if (mch_dirname(dirname, MAXPATHL) == OK) |
| 3259 { | |
| 3260 p = shorten_fname(full_path, dirname); | |
| 3261 if (p == NULL || *p == NUL) | |
| 3262 p = full_path; | |
| 3263 } | |
| 2770 | 3264 vim_free(dirname); |
| 1411 | 3265 return p; |
| 3266 } | |
| 3267 | |
| 3268 /* | |
| 3269 * Try to find a shortname by comparing the fullname with the current | |
| 3270 * directory. | |
| 7 | 3271 * Returns NULL if not shorter name possible, pointer into "full_path" |
| 3272 * otherwise. | |
| 3273 */ | |
| 3274 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3275 shorten_fname(char_u *full_path, char_u *dir_name) |
| 7 | 3276 { |
| 3277 int len; | |
| 3278 char_u *p; | |
| 3279 | |
| 3280 if (full_path == NULL) | |
| 3281 return NULL; | |
| 3282 len = (int)STRLEN(dir_name); | |
| 3283 if (fnamencmp(dir_name, full_path, len) == 0) | |
| 3284 { | |
| 3285 p = full_path + len; | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3286 #if defined(MSWIN) |
| 7 | 3287 /* |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3288 * 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
|
3289 * 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
|
3290 * this case p may already be correct. <negri> |
| 7 | 3291 */ |
| 3292 if (!((len > 2) && (*(p - 2) == ':'))) | |
| 3293 #endif | |
| 3294 { | |
| 3295 if (vim_ispathsep(*p)) | |
| 3296 ++p; | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3297 #ifndef VMS // the path separator is always part of the path |
| 7 | 3298 else |
| 3299 p = NULL; | |
| 3300 #endif | |
| 3301 } | |
| 3302 } | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3303 #if defined(MSWIN) |
| 7 | 3304 /* |
| 3305 * When using a file in the current drive, remove the drive name: | |
| 3306 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
| 3307 * a floppy from "A:\dir" to "B:\dir". | |
| 3308 */ | |
| 3309 else if (len > 3 | |
| 3310 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
| 3311 && full_path[1] == ':' | |
| 3312 && vim_ispathsep(full_path[2])) | |
| 3313 p = full_path + 2; | |
| 3314 #endif | |
| 3315 else | |
| 3316 p = NULL; | |
| 3317 return p; | |
| 3318 } | |
| 3319 | |
| 3320 /* | |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3321 * Shorten filename of a buffer. |
| 7 | 3322 * When "force" is TRUE: Use full path from now on for files currently being |
| 3323 * edited, both for file name and swap file name. Try to shorten the file | |
| 3324 * names a bit, if safe to do so. | |
| 3325 * When "force" is FALSE: Only try to shorten absolute file names. | |
| 3326 * For buffers that have buftype "nofile" or "scratch": never change the file | |
| 3327 * name. | |
| 3328 */ | |
| 3329 void | |
|
13819
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Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3330 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
|
3331 { |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3332 char_u *p; |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3333 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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parents:
13810
diff
changeset
|
3334 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
|
3335 #ifdef FEAT_QUICKFIX |
|
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
3336 && !bt_nofilename(buf) |
|
13819
31bb8e1f7625
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parents:
13810
diff
changeset
|
3337 #endif |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3338 && !path_with_url(buf->b_fname) |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3339 && (force |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3340 || 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
|
3341 || mch_isFullName(buf->b_sfname))) |
|
31bb8e1f7625
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parents:
13810
diff
changeset
|
3342 { |
|
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3343 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
|
3344 VIM_CLEAR(buf->b_sfname); |
|
13819
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parents:
13810
diff
changeset
|
3345 p = shorten_fname(buf->b_ffname, dirname); |
|
31bb8e1f7625
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parents:
13810
diff
changeset
|
3346 if (p != NULL) |
|
31bb8e1f7625
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diff
changeset
|
3347 { |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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13810
diff
changeset
|
3348 buf->b_sfname = vim_strsave(p); |
|
31bb8e1f7625
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13810
diff
changeset
|
3349 buf->b_fname = buf->b_sfname; |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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diff
changeset
|
3350 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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13810
diff
changeset
|
3351 if (p == NULL || buf->b_fname == NULL) |
|
31bb8e1f7625
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13810
diff
changeset
|
3352 buf->b_fname = buf->b_ffname; |
|
31bb8e1f7625
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diff
changeset
|
3353 } |
|
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parents:
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changeset
|
3354 } |
|
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changeset
|
3355 |
|
31bb8e1f7625
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diff
changeset
|
3356 /* |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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13810
diff
changeset
|
3357 * Shorten filenames for all buffers. |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3358 */ |
|
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13810
diff
changeset
|
3359 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3360 shorten_fnames(int force) |
| 7 | 3361 { |
| 3362 char_u dirname[MAXPATHL]; | |
| 3363 buf_T *buf; | |
| 3364 | |
| 3365 mch_dirname(dirname, MAXPATHL); | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3366 FOR_ALL_BUFFERS(buf) |
| 7 | 3367 { |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3368 shorten_buf_fname(buf, dirname, force); |
| 9 | 3369 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3370 // 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
|
3371 // also have a swap file. |
| 9 | 3372 mf_fullname(buf->b_ml.ml_mfp); |
| 7 | 3373 } |
| 3374 status_redraw_all(); | |
| 672 | 3375 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
|
3376 #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
|
3377 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
|
3378 #endif |
| 7 | 3379 } |
| 3380 | |
| 3381 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
| 3382 || defined(FEAT_GUI_MSWIN) \ | |
| 3383 || defined(FEAT_GUI_MAC) \ | |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3384 || defined(FEAT_GUI_HAIKU) \ |
| 7 | 3385 || defined(PROTO) |
| 3386 /* | |
| 3387 * Shorten all filenames in "fnames[count]" by current directory. | |
| 3388 */ | |
| 3389 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3390 shorten_filenames(char_u **fnames, int count) |
| 7 | 3391 { |
| 3392 int i; | |
| 3393 char_u dirname[MAXPATHL]; | |
| 3394 char_u *p; | |
| 3395 | |
| 3396 if (fnames == NULL || count < 1) | |
| 3397 return; | |
| 3398 mch_dirname(dirname, sizeof(dirname)); | |
| 3399 for (i = 0; i < count; ++i) | |
| 3400 { | |
| 3401 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
| 3402 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3403 // 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
|
3404 // "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
|
3405 // "p" first then free fnames[i]. |
| 7 | 3406 p = vim_strsave(p); |
| 3407 vim_free(fnames[i]); | |
| 3408 fnames[i] = p; | |
| 3409 } | |
| 3410 } | |
| 3411 } | |
| 3412 #endif | |
| 3413 | |
| 3414 /* | |
|
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3415 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
| 7 | 3416 * fo_o_h.ext for MSDOS or when shortname option set. |
| 3417 * | |
| 3418 * Assumed that fname is a valid name found in the filesystem we assure that | |
| 3419 * the return value is a different name and ends in 'ext'. | |
| 3420 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
| 3421 * characters otherwise. | |
| 3422 * Space for the returned name is allocated, must be freed later. | |
| 3423 * Returns NULL when out of memory. | |
| 3424 */ | |
| 3425 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3426 modname( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3427 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3428 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3429 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3430 { |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3431 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
| 7 | 3432 fname, ext, prepend_dot); |
| 3433 } | |
| 3434 | |
| 3435 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3436 buf_modname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3437 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
|
3438 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3439 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3440 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3441 { |
| 3442 char_u *retval; | |
| 3443 char_u *s; | |
| 3444 char_u *e; | |
| 3445 char_u *ptr; | |
| 3446 int fnamelen, extlen; | |
| 3447 | |
| 3448 extlen = (int)STRLEN(ext); | |
| 3449 | |
| 3450 /* | |
| 3451 * If there is no file name we must get the name of the current directory | |
| 3452 * (we need the full path in case :cd is used). | |
| 3453 */ | |
| 3454 if (fname == NULL || *fname == NUL) | |
| 3455 { | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3456 retval = alloc(MAXPATHL + extlen + 3); |
| 7 | 3457 if (retval == NULL) |
| 3458 return NULL; | |
| 3459 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
| 3460 (fnamelen = (int)STRLEN(retval)) == 0) | |
| 3461 { | |
| 3462 vim_free(retval); | |
| 3463 return NULL; | |
| 3464 } | |
| 39 | 3465 if (!after_pathsep(retval, retval + fnamelen)) |
| 7 | 3466 { |
| 3467 retval[fnamelen++] = PATHSEP; | |
| 3468 retval[fnamelen] = NUL; | |
| 3469 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3470 prepend_dot = FALSE; // nothing to prepend a dot to |
| 7 | 3471 } |
| 3472 else | |
| 3473 { | |
| 3474 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
|
3475 retval = alloc(fnamelen + extlen + 3); |
| 7 | 3476 if (retval == NULL) |
| 3477 return NULL; | |
| 3478 STRCPY(retval, fname); | |
| 3479 #ifdef VMS | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3480 vms_remove_version(retval); // we do not need versions here |
| 7 | 3481 #endif |
| 3482 } | |
| 3483 | |
| 3484 /* | |
| 3485 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
| 3486 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
| 3487 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
| 3488 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
| 3489 */ | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3490 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
| 7 | 3491 { |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3492 if (*ext == '.' && shortname) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3493 if (*ptr == '.') // replace '.' by '_' |
| 7 | 3494 *ptr = '_'; |
| 3495 if (vim_ispathsep(*ptr)) | |
| 391 | 3496 { |
| 3497 ++ptr; | |
| 7 | 3498 break; |
| 391 | 3499 } |
| 3500 } | |
| 7 | 3501 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3502 // the file name has at most BASENAMELEN characters. |
| 7 | 3503 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
| 3504 ptr[BASENAMELEN] = '\0'; | |
| 3505 | |
| 3506 s = ptr + STRLEN(ptr); | |
| 3507 | |
| 3508 /* | |
| 3509 * For 8.3 file names we may have to reduce the length. | |
| 3510 */ | |
| 3511 if (shortname) | |
| 3512 { | |
| 3513 /* | |
| 3514 * If there is no file name, or the file name ends in '/', and the | |
| 3515 * extension starts with '.', put a '_' before the dot, because just | |
| 3516 * ".ext" is invalid. | |
| 3517 */ | |
| 3518 if (fname == NULL || *fname == NUL | |
| 3519 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
| 3520 { | |
| 3521 if (*ext == '.') | |
| 3522 *s++ = '_'; | |
| 3523 } | |
| 3524 /* | |
| 3525 * If the extension starts with '.', truncate the base name at 8 | |
| 3526 * characters | |
| 3527 */ | |
| 3528 else if (*ext == '.') | |
| 3529 { | |
| 1877 | 3530 if ((size_t)(s - ptr) > (size_t)8) |
| 7 | 3531 { |
| 3532 s = ptr + 8; | |
| 3533 *s = '\0'; | |
| 3534 } | |
| 3535 } | |
| 3536 /* | |
| 3537 * If the extension doesn't start with '.', and the file name | |
| 3538 * doesn't have an extension yet, append a '.' | |
| 3539 */ | |
| 3540 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
| 3541 *s++ = '.'; | |
| 3542 /* | |
| 3543 * If the extension doesn't start with '.', and there already is an | |
| 1201 | 3544 * extension, it may need to be truncated |
| 7 | 3545 */ |
| 3546 else if ((int)STRLEN(e) + extlen > 4) | |
| 3547 s = e + 4 - extlen; | |
| 3548 } | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3549 #ifdef MSWIN |
| 7 | 3550 /* |
| 3551 * If there is no file name, and the extension starts with '.', put a | |
| 3552 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
| 3553 * FAT partition, and on HPFS it doesn't matter. | |
| 3554 */ | |
| 3555 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
| 3556 *s++ = '_'; | |
| 3557 #endif | |
| 3558 | |
| 3559 /* | |
| 1651 | 3560 * Append the extension. |
| 7 | 3561 * ext can start with '.' and cannot exceed 3 more characters. |
| 3562 */ | |
| 3563 STRCPY(s, ext); | |
| 3564 | |
| 3565 /* | |
| 3566 * Prepend the dot. | |
| 3567 */ | |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3568 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
| 7 | 3569 { |
| 1620 | 3570 STRMOVE(e + 1, e); |
| 7 | 3571 *e = '.'; |
| 3572 } | |
| 3573 | |
| 3574 /* | |
| 3575 * Check that, after appending the extension, the file name is really | |
| 3576 * different. | |
| 3577 */ | |
| 3578 if (fname != NULL && STRCMP(fname, retval) == 0) | |
| 3579 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3580 // we search for a character that can be replaced by '_' |
| 7 | 3581 while (--s >= ptr) |
| 3582 { | |
| 3583 if (*s != '_') | |
| 3584 { | |
| 3585 *s = '_'; | |
| 3586 break; | |
| 3587 } | |
| 3588 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3589 if (s < ptr) // fname was "________.<ext>", how tricky! |
| 7 | 3590 *ptr = 'v'; |
| 3591 } | |
| 3592 return retval; | |
| 3593 } | |
| 3594 | |
| 3595 /* | |
| 3596 * Like fgets(), but if the file line is too long, it is truncated and the | |
| 3597 * 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
|
3598 * If the line is truncated then buf[size - 2] will not be NUL. |
| 7 | 3599 */ |
| 3600 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3601 vim_fgets(char_u *buf, int size, FILE *fp) |
| 7 | 3602 { |
| 3603 char *eof; | |
| 3604 #define FGETS_SIZE 200 | |
| 3605 char tbuf[FGETS_SIZE]; | |
| 3606 | |
| 3607 buf[size - 2] = NUL; | |
| 3608 eof = fgets((char *)buf, size, fp); | |
| 3609 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
| 3610 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3611 buf[size - 1] = NUL; // Truncate the line |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3612 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3613 // Now throw away the rest of the line: |
| 7 | 3614 do |
| 3615 { | |
| 3616 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
|
3617 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
| 7 | 3618 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
| 3619 } | |
| 3620 return (eof == NULL); | |
| 3621 } | |
| 3622 | |
| 3623 /* | |
| 3624 * rename() only works if both files are on the same file system, this | |
| 3625 * function will (attempts to?) copy the file across if rename fails -- webb | |
| 3626 * Return -1 for failure, 0 for success. | |
| 3627 */ | |
| 3628 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3629 vim_rename(char_u *from, char_u *to) |
| 7 | 3630 { |
| 3631 int fd_in; | |
| 3632 int fd_out; | |
| 3633 int n; | |
| 3634 char *errmsg = NULL; | |
| 3635 char *buffer; | |
| 3636 #ifdef AMIGA | |
| 3637 BPTR flock; | |
| 3638 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3639 stat_T st; |
| 194 | 3640 long perm; |
| 199 | 3641 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3642 vim_acl_T acl; // ACL from original file |
| 199 | 3643 #endif |
| 1779 | 3644 int use_tmp_file = FALSE; |
| 7 | 3645 |
| 3646 /* | |
| 1779 | 3647 * When the names are identical, there is nothing to do. When they refer |
| 3648 * to the same file (ignoring case and slash/backslash differences) but | |
| 3649 * the file name differs we need to go through a temp file. | |
| 7 | 3650 */ |
| 3651 if (fnamecmp(from, to) == 0) | |
| 1779 | 3652 { |
| 4242 | 3653 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
| 1779 | 3654 use_tmp_file = TRUE; |
| 3655 else | |
| 3656 return 0; | |
| 3657 } | |
| 7 | 3658 |
| 3659 /* | |
| 3660 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
| 3661 */ | |
| 3662 if (mch_stat((char *)from, &st) < 0) | |
| 3663 return -1; | |
| 3664 | |
| 1778 | 3665 #ifdef UNIX |
| 3666 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3667 stat_T st_to; |
| 1778 | 3668 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3669 // 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
|
3670 // 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
|
3671 // filesystem. In that case go through a temp file name. |
| 1778 | 3672 if (mch_stat((char *)to, &st_to) >= 0 |
| 3673 && st.st_dev == st_to.st_dev | |
| 3674 && st.st_ino == st_to.st_ino) | |
| 1779 | 3675 use_tmp_file = TRUE; |
| 3676 } | |
| 3677 #endif | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3678 #ifdef MSWIN |
| 2793 | 3679 { |
| 3680 BY_HANDLE_FILE_INFORMATION info1, info2; | |
| 3681 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3682 // 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
|
3683 // 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
|
3684 // "./foo") a no-op (in a complicated way). |
| 2793 | 3685 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
| 3686 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
| 3687 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
| 3688 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
| 3689 && info1.nFileIndexLow == info2.nFileIndexLow) | |
| 3690 use_tmp_file = TRUE; | |
| 3691 } | |
| 3692 #endif | |
| 1779 | 3693 |
| 3694 if (use_tmp_file) | |
| 3695 { | |
| 3696 char tempname[MAXPATHL + 1]; | |
| 3697 | |
| 3698 /* | |
| 3699 * Find a name that doesn't exist and is in the same directory. | |
| 3700 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
| 3701 */ | |
| 3702 if (STRLEN(from) >= MAXPATHL - 5) | |
| 3703 return -1; | |
| 3704 STRCPY(tempname, from); | |
| 3705 for (n = 123; n < 99999; ++n) | |
| 3706 { | |
| 3707 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
| 3708 if (mch_stat(tempname, &st) < 0) | |
| 3709 { | |
| 3710 if (mch_rename((char *)from, tempname) == 0) | |
| 1778 | 3711 { |
| 1779 | 3712 if (mch_rename(tempname, (char *)to) == 0) |
| 3713 return 0; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3714 // 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
|
3715 // file back and return failure. |
| 1779 | 3716 mch_rename(tempname, (char *)from); |
| 1778 | 3717 return -1; |
| 3718 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3719 // 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
|
3720 // for any temp name, give up. |
| 1779 | 3721 return -1; |
| 3722 } | |
| 3723 } | |
| 3724 return -1; | |
| 1778 | 3725 } |
| 3726 | |
| 7 | 3727 /* |
| 3728 * Delete the "to" file, this is required on some systems to make the | |
| 3729 * mch_rename() work, on other systems it makes sure that we don't have | |
| 3730 * two files when the mch_rename() fails. | |
| 3731 */ | |
| 3732 | |
| 3733 #ifdef AMIGA | |
| 3734 /* | |
| 3735 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
| 3736 * that the name of the "to" file is the same as the "from" file, even | |
| 1201 | 3737 * though the names are different. To avoid the chance of accidentally |
| 7 | 3738 * deleting the "from" file (horror!) we lock it during the remove. |
| 3739 * | |
| 3740 * When used for making a backup before writing the file: This should not | |
| 3741 * happen with ":w", because startscript() should detect this problem and | |
| 3742 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
| 3743 * name. This problem does exist with ":w filename", but then the | |
| 3744 * original file will be somewhere else so the backup isn't really | |
| 3745 * important. If autoscripting is off the rename may fail. | |
| 3746 */ | |
| 3747 flock = Lock((UBYTE *)from, (long)ACCESS_READ); | |
| 3748 #endif | |
| 3749 mch_remove(to); | |
| 3750 #ifdef AMIGA | |
| 3751 if (flock) | |
| 3752 UnLock(flock); | |
| 3753 #endif | |
| 3754 | |
| 3755 /* | |
| 3756 * First try a normal rename, return if it works. | |
| 3757 */ | |
| 3758 if (mch_rename((char *)from, (char *)to) == 0) | |
| 3759 return 0; | |
| 3760 | |
| 3761 /* | |
| 3762 * Rename() failed, try copying the file. | |
| 3763 */ | |
| 194 | 3764 perm = mch_getperm(from); |
| 199 | 3765 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3766 // For systems that support ACL: get the ACL from the original file. |
| 199 | 3767 acl = mch_get_acl(from); |
| 3768 #endif | |
| 7 | 3769 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
| 3770 if (fd_in == -1) | |
| 1651 | 3771 { |
| 3772 #ifdef HAVE_ACL | |
| 3773 mch_free_acl(acl); | |
| 3774 #endif | |
| 7 | 3775 return -1; |
| 1651 | 3776 } |
| 194 | 3777 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3778 // Create the new file with same permissions as the original. |
| 557 | 3779 fd_out = mch_open((char *)to, |
| 3780 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
| 7 | 3781 if (fd_out == -1) |
| 3782 { | |
| 3783 close(fd_in); | |
| 1651 | 3784 #ifdef HAVE_ACL |
| 3785 mch_free_acl(acl); | |
| 3786 #endif | |
| 7 | 3787 return -1; |
| 3788 } | |
| 3789 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3790 buffer = alloc(WRITEBUFSIZE); |
| 7 | 3791 if (buffer == NULL) |
| 3792 { | |
| 1651 | 3793 close(fd_out); |
| 7 | 3794 close(fd_in); |
| 1651 | 3795 #ifdef HAVE_ACL |
| 3796 mch_free_acl(acl); | |
| 3797 #endif | |
| 7 | 3798 return -1; |
| 3799 } | |
| 3800 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3801 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
| 2664 | 3802 if (write_eintr(fd_out, buffer, n) != n) |
| 7 | 3803 { |
| 3804 errmsg = _("E208: Error writing to \"%s\""); | |
| 3805 break; | |
| 3806 } | |
| 3807 | |
| 3808 vim_free(buffer); | |
| 3809 close(fd_in); | |
| 3810 if (close(fd_out) < 0) | |
| 3811 errmsg = _("E209: Error closing \"%s\""); | |
| 3812 if (n < 0) | |
| 3813 { | |
| 3814 errmsg = _("E210: Error reading \"%s\""); | |
| 3815 to = from; | |
| 3816 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3817 #ifndef UNIX // for Unix mch_open() already set the permission |
| 194 | 3818 mch_setperm(to, perm); |
| 570 | 3819 #endif |
| 199 | 3820 #ifdef HAVE_ACL |
| 3821 mch_set_acl(to, acl); | |
| 1651 | 3822 mch_free_acl(acl); |
| 199 | 3823 #endif |
| 5788 | 3824 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
| 5483 | 3825 mch_copy_sec(from, to); |
| 5479 | 3826 #endif |
| 7 | 3827 if (errmsg != NULL) |
| 3828 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3829 semsg(errmsg, to); |
| 7 | 3830 return -1; |
| 3831 } | |
| 3832 mch_remove(from); | |
| 3833 return 0; | |
| 3834 } | |
| 3835 | |
| 3836 static int already_warned = FALSE; | |
| 3837 | |
| 3838 /* | |
| 3839 * Check if any not hidden buffer has been changed. | |
| 3840 * Postpone the check if there are characters in the stuff buffer, a global | |
| 3841 * command is being executed, a mapping is being executed or an autocommand is | |
| 3842 * busy. | |
| 3843 * Returns TRUE if some message was written (screen should be redrawn and | |
| 3844 * cursor positioned). | |
| 3845 */ | |
| 3846 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3847 check_timestamps( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3848 int focus) // called for GUI focus event |
| 7 | 3849 { |
| 3850 buf_T *buf; | |
| 3851 int didit = 0; | |
| 3852 int n; | |
| 3853 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3854 // 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
|
3855 // cause us to lose and gain focus. |
| 7 | 3856 if (no_check_timestamps > 0) |
| 3857 return FALSE; | |
| 3858 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3859 // Avoid doing a check twice. The OK/Reload dialog can cause a focus |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3860 // 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
|
3861 // Do check again after typing something. |
| 7 | 3862 if (focus && did_check_timestamps) |
| 3863 { | |
| 3864 need_check_timestamps = TRUE; | |
| 3865 return FALSE; | |
| 3866 } | |
| 3867 | |
| 3868 if (!stuff_empty() || global_busy || !typebuf_typed() | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3869 || autocmd_busy || curbuf_lock > 0 || allbuf_lock > 0) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3870 need_check_timestamps = TRUE; // check later |
| 7 | 3871 else |
| 3872 { | |
| 3873 ++no_wait_return; | |
| 3874 did_check_timestamps = TRUE; | |
| 3875 already_warned = FALSE; | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3876 FOR_ALL_BUFFERS(buf) |
| 7 | 3877 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3878 // Only check buffers in a window. |
| 7 | 3879 if (buf->b_nwindows > 0) |
| 3880 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3881 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3882 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3883 set_bufref(&bufref, buf); |
| 7 | 3884 n = buf_check_timestamp(buf, focus); |
| 3885 if (didit < n) | |
| 3886 didit = n; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3887 if (n > 0 && !bufref_valid(&bufref)) |
| 7 | 3888 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3889 // 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
|
3890 // first one again. |
| 7 | 3891 buf = firstbuf; |
| 3892 continue; | |
| 3893 } | |
| 3894 } | |
| 3895 } | |
| 3896 --no_wait_return; | |
| 3897 need_check_timestamps = FALSE; | |
| 3898 if (need_wait_return && didit == 2) | |
| 3899 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3900 // 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
|
3901 msg_puts("\n"); |
| 7 | 3902 out_flush(); |
| 3903 } | |
| 3904 } | |
| 3905 return didit; | |
| 3906 } | |
| 3907 | |
| 3908 /* | |
| 3909 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
| 3910 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
| 3911 * empty. | |
| 3912 */ | |
| 3913 static int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3914 move_lines(buf_T *frombuf, buf_T *tobuf) |
| 7 | 3915 { |
| 3916 buf_T *tbuf = curbuf; | |
| 3917 int retval = OK; | |
| 3918 linenr_T lnum; | |
| 3919 char_u *p; | |
| 3920 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3921 // Copy the lines in "frombuf" to "tobuf". |
| 7 | 3922 curbuf = tobuf; |
| 3923 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
| 3924 { | |
| 3925 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
| 3926 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
| 3927 { | |
| 3928 vim_free(p); | |
| 3929 retval = FAIL; | |
| 3930 break; | |
| 3931 } | |
| 3932 vim_free(p); | |
| 3933 } | |
| 3934 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3935 // Delete all the lines in "frombuf". |
| 7 | 3936 if (retval != FAIL) |
| 3937 { | |
| 3938 curbuf = frombuf; | |
| 1055 | 3939 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
|
3940 if (ml_delete(lnum) == FAIL) |
| 7 | 3941 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3942 // 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
|
3943 // might fail again... |
| 7 | 3944 retval = FAIL; |
| 3945 break; | |
| 3946 } | |
| 3947 } | |
| 3948 | |
| 3949 curbuf = tbuf; | |
| 3950 return retval; | |
| 3951 } | |
| 3952 | |
| 3953 /* | |
| 3954 * Check if buffer "buf" has been changed. | |
| 3955 * Also check if the file for a new buffer unexpectedly appeared. | |
| 3956 * return 1 if a changed buffer was found. | |
| 3957 * return 2 if a message has been displayed. | |
| 3958 * return 0 otherwise. | |
| 3959 */ | |
| 3960 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3961 buf_check_timestamp( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3962 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
|
3963 int focus UNUSED) // called for GUI focus event |
| 7 | 3964 { |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3965 stat_T st; |
| 7 | 3966 int stat_res; |
| 3967 int retval = 0; | |
| 3968 char_u *path; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3969 char *tbuf; |
| 7 | 3970 char *mesg = NULL; |
| 188 | 3971 char *mesg2 = ""; |
| 7 | 3972 int helpmesg = FALSE; |
| 3973 int reload = FALSE; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3974 char *reason; |
| 7 | 3975 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 3976 int can_reload = FALSE; | |
| 3977 #endif | |
|
9387
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3978 off_T orig_size = buf->b_orig_size; |
| 7 | 3979 int orig_mode = buf->b_orig_mode; |
| 3980 #ifdef FEAT_GUI | |
| 3981 int save_mouse_correct = need_mouse_correct; | |
| 3982 #endif | |
| 3983 static int busy = FALSE; | |
| 179 | 3984 int n; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3985 #ifdef FEAT_EVAL |
| 179 | 3986 char_u *s; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3987 #endif |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3988 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3989 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3990 set_bufref(&bufref, buf); |
| 7 | 3991 |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3992 // If there is no file name, the buffer is not loaded, 'buftype' is |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3993 // 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
|
3994 // this buffer. |
| 7 | 3995 if (buf->b_ffname == NULL |
| 3996 || 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
|
3997 || !bt_normal(buf) |
| 7 | 3998 || buf->b_saving |
| 3999 || busy | |
| 33 | 4000 #ifdef FEAT_NETBEANS_INTG |
| 4001 || isNetbeansBuffer(buf) | |
| 4002 #endif | |
|
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4003 #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
|
4004 || 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
|
4005 #endif |
| 7 | 4006 ) |
| 4007 return 0; | |
| 4008 | |
| 4009 if ( !(buf->b_flags & BF_NOTEDITED) | |
| 4010 && buf->b_mtime != 0 | |
| 4011 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0 | |
| 4012 || time_differs((long)st.st_mtime, buf->b_mtime) | |
| 5863 | 4013 || st.st_size != buf->b_orig_size |
| 7 | 4014 #ifdef HAVE_ST_MODE |
| 4015 || (int)st.st_mode != buf->b_orig_mode | |
| 4016 #else | |
| 4017 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
| 4018 #endif | |
| 4019 )) | |
| 4020 { | |
|
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4021 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
|
4022 |
| 7 | 4023 retval = 1; |
| 4024 | |
|
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
|
4025 // 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
|
4026 // FileChangedShell autocmd) |
| 7 | 4027 if (stat_res < 0) |
| 4028 { | |
|
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4029 // 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
|
4030 buf->b_mtime = -1; |
| 7 | 4031 buf->b_orig_size = 0; |
| 4032 buf->b_orig_mode = 0; | |
| 4033 } | |
| 4034 else | |
| 4035 buf_store_time(buf, &st, buf->b_ffname); | |
| 4036 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4037 // 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
|
4038 // explorer. |
| 7 | 4039 if (mch_isdir(buf->b_fname)) |
| 4040 ; | |
| 4041 | |
| 4042 /* | |
| 4043 * If 'autoread' is set, the buffer has no changes and the file still | |
| 4044 * exists, reload the buffer. Use the buffer-local option value if it | |
| 4045 * was set, the global option value otherwise. | |
| 4046 */ | |
| 4047 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
| 4048 && !bufIsChanged(buf) && stat_res >= 0) | |
| 4049 reload = TRUE; | |
| 4050 else | |
| 4051 { | |
| 179 | 4052 if (stat_res < 0) |
| 4053 reason = "deleted"; | |
| 4054 else if (bufIsChanged(buf)) | |
| 4055 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
|
4056 /* |
|
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4057 * 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
|
4058 * 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
|
4059 * 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
|
4060 */ |
| 179 | 4061 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
| 4062 reason = "changed"; | |
| 4063 else if (orig_mode != buf->b_orig_mode) | |
| 4064 reason = "mode"; | |
| 4065 else | |
| 4066 reason = "time"; | |
| 4067 | |
| 7 | 4068 /* |
| 4069 * Only give the warning if there are no FileChangedShell | |
| 4070 * autocommands. | |
| 4071 * Avoid being called recursively by setting "busy". | |
| 4072 */ | |
| 4073 busy = TRUE; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4074 #ifdef FEAT_EVAL |
| 179 | 4075 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
| 4076 set_vim_var_string(VV_FCS_CHOICE, (char_u *)"", -1); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4077 #endif |
| 1834 | 4078 ++allbuf_lock; |
| 7 | 4079 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
| 4080 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 1834 | 4081 --allbuf_lock; |
| 7 | 4082 busy = FALSE; |
| 4083 if (n) | |
| 4084 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4085 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
|
4086 emsg(_("E246: FileChangedShell autocommand deleted buffer")); |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4087 #ifdef FEAT_EVAL |
| 179 | 4088 s = get_vim_var_str(VV_FCS_CHOICE); |
| 4089 if (STRCMP(s, "reload") == 0 && *reason != 'd') | |
| 4090 reload = TRUE; | |
| 4091 else if (STRCMP(s, "ask") == 0) | |
| 4092 n = FALSE; | |
| 4093 else | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4094 #endif |
| 179 | 4095 return 2; |
| 7 | 4096 } |
| 179 | 4097 if (!n) |
| 7 | 4098 { |
| 179 | 4099 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
|
4100 { |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4101 // 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
|
4102 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
|
4103 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
|
4104 } |
| 7 | 4105 else |
| 4106 { | |
| 4107 helpmesg = TRUE; | |
| 4108 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4109 can_reload = TRUE; | |
| 4110 #endif | |
| 179 | 4111 if (reason[2] == 'n') |
| 4112 { | |
| 7 | 4113 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
| 179 | 4114 mesg2 = _("See \":help W12\" for more info."); |
| 4115 } | |
| 4116 else if (reason[1] == 'h') | |
| 4117 { | |
| 7 | 4118 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
| 179 | 4119 mesg2 = _("See \":help W11\" for more info."); |
| 4120 } | |
| 4121 else if (*reason == 'm') | |
| 4122 { | |
| 7 | 4123 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
| 179 | 4124 mesg2 = _("See \":help W16\" for more info."); |
| 4125 } | |
| 1913 | 4126 else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4127 // 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
|
4128 // in check_mtime() later. |
| 1913 | 4129 buf->b_mtime_read = buf->b_mtime; |
| 7 | 4130 } |
| 4131 } | |
| 4132 } | |
| 4133 | |
| 4134 } | |
| 4135 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
| 4136 && vim_fexists(buf->b_ffname)) | |
| 4137 { | |
| 4138 retval = 1; | |
| 4139 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
| 4140 buf->b_flags |= BF_NEW_W; | |
| 4141 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4142 can_reload = TRUE; | |
| 4143 #endif | |
| 4144 } | |
| 4145 | |
| 4146 if (mesg != NULL) | |
| 4147 { | |
| 4148 path = home_replace_save(buf, buf->b_fname); | |
| 4149 if (path != NULL) | |
| 4150 { | |
| 179 | 4151 if (!helpmesg) |
| 7 | 4152 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
|
4153 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
|
4154 sprintf(tbuf, mesg, path); |
| 1848 | 4155 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4156 // 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
|
4157 // 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
|
4158 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
| 1848 | 4159 #endif |
| 7 | 4160 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4161 if (can_reload) | |
| 4162 { | |
| 4163 if (*mesg2 != NUL) | |
| 4164 { | |
| 4165 STRCAT(tbuf, "\n"); | |
| 4166 STRCAT(tbuf, mesg2); | |
| 4167 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4168 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
|
4169 (char_u *)tbuf, |
| 2684 | 4170 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2) |
| 7 | 4171 reload = TRUE; |
| 4172 } | |
| 4173 else | |
| 4174 #endif | |
| 4175 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned) | |
| 4176 { | |
| 4177 if (*mesg2 != NUL) | |
| 4178 { | |
| 4179 STRCAT(tbuf, "; "); | |
| 4180 STRCAT(tbuf, mesg2); | |
| 4181 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4182 emsg(tbuf); |
| 7 | 4183 retval = 2; |
| 4184 } | |
| 4185 else | |
| 4186 { | |
| 4187 if (!autocmd_busy) | |
| 4188 { | |
| 4189 msg_start(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4190 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
| 7 | 4191 if (*mesg2 != NUL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4192 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
| 7 | 4193 msg_clr_eos(); |
| 4194 (void)msg_end(); | |
| 4195 if (emsg_silent == 0) | |
| 4196 { | |
| 4197 out_flush(); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4198 #ifdef FEAT_GUI |
| 7 | 4199 if (!focus) |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4200 #endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4201 // 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
|
4202 ui_delay(1004L, TRUE); |
| 7 | 4203 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4204 // don't redraw and erase the message |
| 7 | 4205 redraw_cmdline = FALSE; |
| 4206 } | |
| 4207 } | |
| 4208 already_warned = TRUE; | |
| 4209 } | |
| 4210 | |
| 4211 vim_free(path); | |
| 4212 vim_free(tbuf); | |
| 4213 } | |
| 4214 } | |
| 4215 | |
| 4216 if (reload) | |
| 3776 | 4217 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4218 // Reload the buffer. |
| 628 | 4219 buf_reload(buf, orig_mode); |
| 3776 | 4220 #ifdef FEAT_PERSISTENT_UNDO |
| 4221 if (buf->b_p_udf && buf->b_ffname != NULL) | |
| 4222 { | |
| 4223 char_u hash[UNDO_HASH_SIZE]; | |
| 4224 buf_T *save_curbuf = curbuf; | |
| 4225 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4226 // Any existing undo file is unusable, write it now. |
| 3776 | 4227 curbuf = buf; |
| 4228 u_compute_hash(hash); | |
| 4229 u_write_undo(NULL, FALSE, buf, hash); | |
| 4230 curbuf = save_curbuf; | |
| 4231 } | |
| 4232 #endif | |
| 4233 } | |
| 7 | 4234 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4235 // Trigger FileChangedShell when the file was changed in any way. |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4236 if (bufref_valid(&bufref) && retval != 0) |
| 765 | 4237 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
| 4238 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 7 | 4239 #ifdef FEAT_GUI |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4240 // 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
|
4241 // 'mousefocus' |
| 7 | 4242 need_mouse_correct = save_mouse_correct; |
| 4243 #endif | |
| 4244 | |
| 4245 return retval; | |
| 4246 } | |
| 4247 | |
| 311 | 4248 /* |
| 4249 * Reload a buffer that is already loaded. | |
| 4250 * Used when the file was changed outside of Vim. | |
| 628 | 4251 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
| 4252 * buf->b_orig_mode may have been reset already. | |
| 311 | 4253 */ |
| 4254 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4255 buf_reload(buf_T *buf, int orig_mode) |
| 311 | 4256 { |
| 4257 exarg_T ea; | |
| 4258 pos_T old_cursor; | |
| 4259 linenr_T old_topline; | |
| 4260 int old_ro = buf->b_p_ro; | |
| 4261 buf_T *savebuf; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4262 bufref_T bufref; |
| 311 | 4263 int saved = OK; |
| 4264 aco_save_T aco; | |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4265 int flags = READ_NEW; |
| 311 | 4266 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4267 // set curwin/curbuf for "buf" and save some things |
| 311 | 4268 aucmd_prepbuf(&aco, buf); |
| 4269 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4270 // 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
|
4271 // highlighting, clear marks, diff status, etc. Force the fileformat |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4272 // and encoding to be the same. |
| 311 | 4273 if (prep_exarg(&ea, buf) == OK) |
| 4274 { | |
| 4275 old_cursor = curwin->w_cursor; | |
| 4276 old_topline = curwin->w_topline; | |
| 4277 | |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4278 if (p_ur < 0 || curbuf->b_ml.ml_line_count <= p_ur) |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4279 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4280 // 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
|
4281 // 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
|
4282 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
|
4283 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
|
4284 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
|
4285 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4286 |
| 311 | 4287 /* |
| 4288 * To behave like when a new file is edited (matters for | |
| 4289 * BufReadPost autocommands) we first need to delete the current | |
| 4290 * buffer contents. But if reading the file fails we should keep | |
| 4291 * the old contents. Can't use memory only, the file might be | |
| 4292 * too big. Use a hidden buffer to move the buffer contents to. | |
| 4293 */ | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4294 if (BUFEMPTY() || saved == FAIL) |
| 311 | 4295 savebuf = NULL; |
| 4296 else | |
| 4297 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4298 // Allocate a buffer without putting it in the buffer list. |
| 311 | 4299 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
|
4300 set_bufref(&bufref, savebuf); |
| 837 | 4301 if (savebuf != NULL && buf == curbuf) |
| 311 | 4302 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4303 // Open the memline. |
| 311 | 4304 curbuf = savebuf; |
| 4305 curwin->w_buffer = savebuf; | |
| 625 | 4306 saved = ml_open(curbuf); |
| 311 | 4307 curbuf = buf; |
| 4308 curwin->w_buffer = buf; | |
| 4309 } | |
| 837 | 4310 if (savebuf == NULL || saved == FAIL || buf != curbuf |
| 311 | 4311 || move_lines(buf, savebuf) == FAIL) |
| 4312 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4313 semsg(_("E462: Could not prepare for reloading \"%s\""), |
| 311 | 4314 buf->b_fname); |
| 4315 saved = FAIL; | |
| 4316 } | |
| 4317 } | |
| 4318 | |
| 4319 if (saved == OK) | |
| 4320 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4321 curbuf->b_flags |= BF_CHECK_RO; // check for RO again |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4322 keep_filetype = TRUE; // don't detect 'filetype' |
| 311 | 4323 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
| 4324 (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
|
4325 (linenr_T)MAXLNUM, &ea, flags) != OK) |
| 311 | 4326 { |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4327 #if defined(FEAT_EVAL) |
| 311 | 4328 if (!aborting()) |
| 4329 #endif | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4330 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
|
4331 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
| 311 | 4332 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4333 // 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
|
4334 // 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
|
4335 while (!BUFEMPTY()) |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4336 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
| 311 | 4337 break; |
| 4338 (void)move_lines(savebuf, buf); | |
| 4339 } | |
| 4340 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4341 else if (buf == curbuf) // "buf" still valid |
| 311 | 4342 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4343 // 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
|
4344 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
|
4345 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
|
4346 { |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4347 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
|
4348 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
|
4349 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4350 else |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4351 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4352 // 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
|
4353 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
|
4354 } |
| 311 | 4355 } |
| 4356 } | |
| 4357 vim_free(ea.cmd); | |
| 4358 | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4359 if (savebuf != NULL && bufref_valid(&bufref)) |
| 311 | 4360 wipe_buffer(savebuf, FALSE); |
| 4361 | |
| 4362 #ifdef FEAT_DIFF | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4363 // Invalidate diff info if necessary. |
| 837 | 4364 diff_invalidate(curbuf); |
| 311 | 4365 #endif |
| 4366 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4367 // 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
|
4368 // have been removed). |
| 311 | 4369 if (old_topline > curbuf->b_ml.ml_line_count) |
| 4370 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
| 4371 else | |
| 4372 curwin->w_topline = old_topline; | |
| 4373 curwin->w_cursor = old_cursor; | |
| 4374 check_cursor(); | |
| 4375 update_topline(); | |
| 4376 keep_filetype = FALSE; | |
| 4377 #ifdef FEAT_FOLDING | |
| 4378 { | |
| 1863 | 4379 win_T *wp; |
| 4380 tabpage_T *tp; | |
| 311 | 4381 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4382 // Update folds unless they are defined manually. |
| 1863 | 4383 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 311 | 4384 if (wp->w_buffer == curwin->w_buffer |
| 4385 && !foldmethodIsManual(wp)) | |
| 4386 foldUpdateAll(wp); | |
| 4387 } | |
| 4388 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4389 // 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
|
4390 // 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
|
4391 // reset it, might have had a read error. |
| 311 | 4392 if (orig_mode == curbuf->b_orig_mode) |
| 4393 curbuf->b_p_ro |= old_ro; | |
| 4071 | 4394 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4395 // Modelines must override settings done by autocommands. |
| 4071 | 4396 do_modelines(0); |
| 311 | 4397 } |
| 4398 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4399 // restore curwin/curbuf and a few other things |
| 311 | 4400 aucmd_restbuf(&aco); |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4401 // Careful: autocommands may have made "buf" invalid! |
| 311 | 4402 } |
| 4403 | |
| 7 | 4404 void |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4405 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
| 7 | 4406 { |
| 4407 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
|
4408 buf->b_orig_size = st->st_size; |
| 7 | 4409 #ifdef HAVE_ST_MODE |
| 4410 buf->b_orig_mode = (int)st->st_mode; | |
| 4411 #else | |
| 4412 buf->b_orig_mode = mch_getperm(fname); | |
| 4413 #endif | |
| 4414 } | |
| 4415 | |
| 4416 /* | |
| 4417 * Adjust the line with missing eol, used for the next write. | |
| 4418 * Used for do_filter(), when the input lines for the filter are deleted. | |
| 4419 */ | |
| 4420 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4421 write_lnum_adjust(linenr_T offset) |
| 7 | 4422 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4423 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
| 2707 | 4424 curbuf->b_no_eol_lnum += offset; |
| 7 | 4425 } |
| 4426 | |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4427 // Subfuncions for readdirex() |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4428 #ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4429 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4430 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4431 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
|
4432 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4433 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4434 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
|
4435 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
|
4436 WCHAR *wp; |
|
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 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
|
4439 ? (_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
|
4440 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
|
4441 ? _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
|
4442 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4443 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
|
4444 if (wp != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4445 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4446 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
|
4447 _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
|
4448 _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
|
4449 _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
|
4450 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
|
4451 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4452 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4453 // 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
|
4454 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
|
4455 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
|
4456 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4457 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
|
4458 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
|
4459 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4460 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4461 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4462 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
|
4463 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4464 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
|
4465 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
|
4466 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4467 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
|
4468 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4469 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
|
4470 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
|
4471 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
|
4472 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4473 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
|
4474 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
|
4475 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4476 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
|
4477 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4478 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
|
4479 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4480 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
|
4481 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
|
4482 else |
|
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*)"file"; |
|
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 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4486 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4487 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
|
4488 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4489 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4490 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4491 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
|
4492 char_u permbuf[] = "---------"; |
|
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 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4495 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4496 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4497 item->dv_refcount++; |
|
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 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
|
4500 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4501 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4502 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
|
4503 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4504 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4505 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4506 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4507 vim_free(p); |
|
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 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
|
4510 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
|
4511 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4512 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4513 // 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
|
4514 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
|
4515 wfd->ftLastWriteTime.dwLowDateTime) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4516 - 116444736000000000) / 10000000; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4517 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
|
4518 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4519 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4520 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
|
4521 goto theend; |
|
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_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
|
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, "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
|
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, "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
|
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 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4531 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4532 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4533 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4534 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4535 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4536 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4537 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4538 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
|
4539 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4540 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4541 char *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4542 size_t len; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4543 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4544 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
|
4545 varnumber_T size; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4546 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
|
4547 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
|
4548 struct passwd *pw; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4549 struct group *gr; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4550 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4551 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4552 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4553 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4554 item->dv_refcount++; |
|
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 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
|
4557 p = alloc(len); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4558 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4559 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4560 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
|
4561 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
|
4562 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
|
4563 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4564 link = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4565 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
|
4566 if (ret < 0) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4567 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
|
4568 |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4569 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4570 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4571 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4572 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
|
4573 goto theend; |
|
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 if (ret >= 0) |
|
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 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
|
4578 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
|
4579 size = 0; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4580 // 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
|
4581 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
|
4582 size = -2; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4583 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
|
4584 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4585 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
|
4586 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4587 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4588 if (link) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4589 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4590 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
|
4591 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
|
4592 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4593 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
|
4594 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4595 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4596 q = getftypest(&st); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4597 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
|
4598 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4599 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
|
4600 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4601 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4602 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
|
4603 if (pw == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4604 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4605 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4606 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
|
4607 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
|
4608 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4609 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
|
4610 if (gr == NULL) |
|
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*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4612 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4613 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
|
4614 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
|
4615 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4616 } |
|
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 { |
|
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_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
|
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 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
|
4622 goto theend; |
|
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4623 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
|
4624 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4625 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
|
4626 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4627 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
|
4628 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4629 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
|
4630 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4631 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4632 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4633 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4634 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4635 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4636 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4637 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4638 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4639 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4640 static int |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4641 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
|
4642 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4643 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
|
4644 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4645 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
|
4646 name2 = dict_get_string(*(dict_T**)p2, (char_u*)"name", FALSE); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4647 return STRCMP(name1, name2); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4648 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4649 #endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4650 |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4651 #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
|
4652 /* |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4653 * 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
|
4654 * 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
|
4655 * 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
|
4656 * 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
|
4657 * 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
|
4658 */ |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4659 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
|
4660 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
|
4661 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
|
4662 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
|
4663 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
|
4664 void *context, |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4665 int (*checkitem)(void *context, void *item)) |
|
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4666 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4667 int failed = FALSE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4668 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4669 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4670 char_u *buf; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4671 int ok; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4672 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
|
4673 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
|
4674 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
|
4675 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4676 DIR *dirp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4677 struct dirent *dp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4678 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4679 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4680 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
|
4681 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4682 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4683 # 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
|
4684 if (withattr) \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4685 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
|
4686 else \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4687 vim_free(item); \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4688 } while (0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4689 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4690 # 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
|
4691 # 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
|
4692 |
|
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
|
4693 # ifdef MSWIN |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4694 buf = alloc(MAXPATHL); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4695 if (buf == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4696 return FAIL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4697 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
|
4698 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
|
4699 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
|
4700 if (*p == '\\' || *p == '/') |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4701 *p = NUL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4702 STRCAT(p, "\\*"); |
|
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 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
|
4705 if (wn != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4706 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
|
4707 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
|
4708 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
|
4709 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4710 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4711 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
|
4712 } |
|
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 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4715 while (ok) |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4716 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4717 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4718 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4719 WCHAR *wp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4720 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4721 wp = wfd.cFileName; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4722 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
|
4723 (wp[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4724 (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
|
4725 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4726 { |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4727 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
|
4728 continue; |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4729 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4730 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4731 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4732 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
|
4733 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4734 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4735 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
|
4736 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
|
4737 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4738 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4739 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4740 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4741 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4742 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
|
4743 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4744 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
|
4745 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4746 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
|
4747 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4748 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4749 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
|
4750 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4751 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4752 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
|
4753 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4754 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4755 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
|
4756 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4757 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
|
4758 ((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
|
4759 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
|
4760 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4761 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4762 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4763 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
|
4764 } |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4765 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4766 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4767 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4768 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4769 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
|
4770 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4771 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
|
4772 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4773 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4774 vim_free(buf); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4775 vim_free(wn); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4776 # else // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4777 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
|
4778 if (dirp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4779 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4780 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4781 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
|
4782 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4783 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4784 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4785 for (;;) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4786 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4787 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4788 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4789 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4790 dp = readdir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4791 if (dp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4792 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4793 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
|
4794 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4795 ignore = p[0] == '.' && |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4796 (p[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4797 (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
|
4798 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4799 continue; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4800 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4801 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4802 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
|
4803 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4804 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4805 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
|
4806 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4807 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4808 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4809 break; |
|
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 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4812 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
|
4813 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4814 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
|
4815 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4816 if (r < 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4817 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4818 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4819 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4820 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4821 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4822 ignore = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4823 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4824 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4825 if (!ignore) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4826 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4827 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
|
4828 ((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
|
4829 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4830 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4831 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4832 FREE_ITEM(item); |
|
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 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4837 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4838 } |
|
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 closedir(dirp); |
|
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 # endif // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4843 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4844 # 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
|
4845 |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4846 if (!failed && gap->ga_len > 0) |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4847 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4848 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4849 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4850 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
|
4851 compare_readdirex_item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4852 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4853 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4854 sort_strings((char_u **)gap->ga_data, gap->ga_len); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4855 } |
|
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
|
4856 |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4857 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
|
4858 } |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4859 |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4860 /* |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4861 * 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
|
4862 * 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
|
4863 */ |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4864 int |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4865 delete_recursive(char_u *name) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4866 { |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4867 int result = 0; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4868 int i; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4869 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
|
4870 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
|
4871 |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4872 // 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
|
4873 // points to. |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4874 if ( |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
4875 # if defined(UNIX) || defined(MSWIN) |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
4876 mch_isrealdir(name) |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4877 # else |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4878 mch_isdir(name) |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4879 # endif |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4880 ) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4881 { |
|
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
|
4882 exp = vim_strsave(name); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4883 if (exp == NULL) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4884 return -1; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4885 if (readdir_core(&ga, exp, FALSE, NULL, NULL) == OK) |
|
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
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 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
|
4888 { |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4889 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
|
4890 ((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
|
4891 if (delete_recursive(NameBuff) != 0) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4892 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
|
4893 } |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4894 ga_clear_strings(&ga); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4895 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4896 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4897 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
|
4898 (void)mch_rmdir(exp); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4899 vim_free(exp); |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4900 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4901 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4902 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
|
4903 |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4904 return result; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4905 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4906 #endif |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4907 |
| 7 | 4908 #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
|
4909 static long temp_count = 0; // Temp filename counter. |
| 7 | 4910 |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4911 # 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
|
4912 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4913 * 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
|
4914 * to be auto-cleaned. |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4915 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4916 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4917 vim_opentempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4918 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4919 DIR *dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4920 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4921 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4922 return; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4923 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4924 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
|
4925 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4926 if (dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4927 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4928 vim_tempdir_dp = dp; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4929 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
|
4930 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4931 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4932 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4933 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4934 * 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
|
4935 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4936 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4937 vim_closetempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4938 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4939 if (vim_tempdir_dp != NULL) |
|
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 closedir(vim_tempdir_dp); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4942 vim_tempdir_dp = NULL; |
|
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 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4945 # endif |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4946 |
| 7 | 4947 /* |
| 4948 * Delete the temp directory and all files it contains. | |
| 4949 */ | |
| 4950 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4951 vim_deltempdir(void) |
| 7 | 4952 { |
| 4953 if (vim_tempdir != NULL) | |
| 4954 { | |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4955 # 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
|
4956 vim_closetempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4957 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4958 // remove the trailing path separator |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4959 gettail(vim_tempdir)[-1] = NUL; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4960 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
|
4961 VIM_CLEAR(vim_tempdir); |
| 7 | 4962 } |
| 4963 } | |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4964 |
| 7 | 4965 /* |
| 1997 | 4966 * Directory "tempdir" was created. Expand this name to a full path and put |
| 4967 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
| 4968 * "tempdir" must be no longer than MAXPATHL. | |
| 4969 */ | |
| 4970 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4971 vim_settempdir(char_u *tempdir) |
| 1997 | 4972 { |
| 4973 char_u *buf; | |
| 4974 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
4975 buf = alloc(MAXPATHL + 2); |
| 1997 | 4976 if (buf != NULL) |
| 4977 { | |
| 4978 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) | |
| 4979 STRCPY(buf, tempdir); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
4980 add_pathsep(buf); |
| 1997 | 4981 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
|
4982 # 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
|
4983 vim_opentempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4984 # endif |
| 1997 | 4985 vim_free(buf); |
| 4986 } | |
| 4987 } | |
| 2006 | 4988 #endif |
| 1997 | 4989 |
| 4990 /* | |
| 7 | 4991 * vim_tempname(): Return a unique name that can be used for a temp file. |
| 4992 * | |
|
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
4993 * 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
|
4994 * guaranteed to NOT be created. |
| 7 | 4995 * |
| 4996 * The returned pointer is to allocated memory. | |
| 4997 * The returned pointer is NULL if no valid name was found. | |
| 4998 */ | |
| 4999 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5000 vim_tempname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5001 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
|
5002 int keep UNUSED) |
| 7 | 5003 { |
| 5004 #ifdef USE_TMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5005 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
|
5006 #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
|
5007 WCHAR itmp[TEMPNAMELEN]; |
| 7 | 5008 #else |
| 5009 char_u itmp[TEMPNAMELEN]; | |
| 5010 #endif | |
| 5011 | |
| 5012 #ifdef TEMPDIRNAMES | |
| 5013 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
| 5014 int i; | |
| 5015 # ifndef EEXIST | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5016 stat_T st; |
| 7 | 5017 # endif |
| 5018 | |
| 5019 /* | |
| 5020 * This will create a directory for private use by this instance of Vim. | |
| 5021 * This is done once, and the same directory is used for all temp files. | |
| 5022 * This method avoids security problems because of symlink attacks et al. | |
| 5023 * It's also a bit faster, because we only need to check for an existing | |
| 5024 * file when creating the directory and not for each temp file. | |
| 5025 */ | |
| 5026 if (vim_tempdir == NULL) | |
| 5027 { | |
| 5028 /* | |
| 5029 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
| 5030 */ | |
| 1877 | 5031 for (i = 0; i < (int)(sizeof(tempdirs) / sizeof(char *)); ++i) |
| 7 | 5032 { |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5033 # ifndef HAVE_MKDTEMP |
| 1997 | 5034 size_t itmplen; |
| 5035 long nr; | |
| 5036 long off; | |
| 5037 # endif | |
| 5038 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5039 // Expand $TMP, leave room for "/v1100000/999999999". |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5040 // Skip the directory check if the expansion fails. |
| 7 | 5041 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
|
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5042 if (itmp[0] != '$' && mch_isdir(itmp)) |
|
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5043 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5044 // directory exists |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5045 add_pathsep(itmp); |
| 1997 | 5046 |
| 5047 # ifdef HAVE_MKDTEMP | |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5048 { |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5049 # 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
|
5050 // 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
|
5051 // "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
|
5052 mode_t umask_save = umask(077); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5053 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5054 // Leave room for filename |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5055 STRCAT(itmp, "vXXXXXX"); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5056 if (mkdtemp((char *)itmp) != NULL) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5057 vim_settempdir(itmp); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5058 # if defined(UNIX) || defined(VMS) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5059 (void)umask(umask_save); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5060 # endif |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5061 } |
| 1997 | 5062 # else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5063 // 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
|
5064 // 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
|
5065 // 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
|
5066 // security problems because of the predictable number. |
| 7 | 5067 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
|
5068 itmplen = STRLEN(itmp); |
| 7 | 5069 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5070 // 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
|
5071 // doesn't exist. |
| 7 | 5072 for (off = 0; off < 10000L; ++off) |
| 5073 { | |
| 5074 int r; | |
| 1997 | 5075 # if defined(UNIX) || defined(VMS) |
| 7 | 5076 mode_t umask_save; |
| 1997 | 5077 # endif |
| 5078 | |
| 5079 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
| 5080 # ifndef EEXIST | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5081 // 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
|
5082 // 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
|
5083 // although it's fail-safe. |
| 7 | 5084 if (mch_stat((char *)itmp, &st) >= 0) |
| 5085 continue; | |
| 1997 | 5086 # endif |
| 5087 # 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
|
5088 // 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
|
5089 // "repl" has been reported to use "177". |
| 7 | 5090 umask_save = umask(077); |
| 1997 | 5091 # endif |
| 7 | 5092 r = vim_mkdir(itmp, 0700); |
| 1997 | 5093 # if defined(UNIX) || defined(VMS) |
| 7 | 5094 (void)umask(umask_save); |
| 1997 | 5095 # endif |
| 7 | 5096 if (r == 0) |
| 5097 { | |
| 1997 | 5098 vim_settempdir(itmp); |
| 7 | 5099 break; |
| 5100 } | |
| 1997 | 5101 # ifdef EEXIST |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5102 // 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
|
5103 // 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
|
5104 // place. |
| 7 | 5105 if (errno != EEXIST) |
| 1997 | 5106 # endif |
| 7 | 5107 break; |
| 5108 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5109 # endif // HAVE_MKDTEMP |
| 7 | 5110 if (vim_tempdir != NULL) |
| 5111 break; | |
| 5112 } | |
| 5113 } | |
| 5114 } | |
| 5115 | |
| 5116 if (vim_tempdir != NULL) | |
| 5117 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5118 // 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
|
5119 // directory and nobody else creates a file in it. |
| 7 | 5120 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
| 5121 return vim_strsave(itmp); | |
| 5122 } | |
| 5123 | |
| 5124 return NULL; | |
| 5125 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5126 #else // TEMPDIRNAMES |
| 7 | 5127 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5128 # ifdef MSWIN |
|
15776
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5129 WCHAR wszTempFile[_MAX_PATH + 1]; |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5130 WCHAR buf4[4]; |
| 7 | 5131 char_u *retval; |
| 5132 char_u *p; | |
| 5133 | |
|
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
|
5134 wcscpy(itmp, L""); |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5135 if (GetTempPathW(_MAX_PATH, wszTempFile) == 0) |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5136 { |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5137 wszTempFile[0] = L'.'; // GetTempPathW() failed, use current dir |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5138 wszTempFile[1] = NUL; |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5139 } |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5140 wcscpy(buf4, L"VIM"); |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5141 buf4[2] = extra_char; // make it "VIa", "VIb", etc. |
|
15776
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5142 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
| 7 | 5143 return NULL; |
| 6721 | 5144 if (!keep) |
|
15776
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5145 // GetTempFileName() will create the file, we don't want that |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5146 (void)DeleteFileW(itmp); |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5147 |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5148 // Backslashes in a temp file name cause problems when filtering with |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5149 // "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
|
5150 // 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
|
5151 retval = utf16_to_enc(itmp, NULL); |
| 7 | 5152 if (*p_shcf == '-' || p_ssl) |
| 5153 for (p = retval; *p; ++p) | |
| 5154 if (*p == '\\') | |
| 5155 *p = '/'; | |
| 5156 return retval; | |
| 5157 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5158 # else // MSWIN |
| 7 | 5159 |
| 5160 # ifdef USE_TMPNAM | |
| 2697 | 5161 char_u *p; |
| 5162 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5163 // tmpnam() will make its own name |
| 2697 | 5164 p = tmpnam((char *)itmp); |
| 5165 if (p == NULL || *p == NUL) | |
| 7 | 5166 return NULL; |
| 5167 # else | |
| 5168 char_u *p; | |
| 5169 | |
| 5170 # ifdef VMS_TEMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5171 // 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
|
5172 // a do-nothing function. Therefore we use tempnam(). |
| 7 | 5173 sprintf((char *)itmp, "VIM%c", extra_char); |
| 5174 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
| 5175 if (p != NULL) | |
| 5176 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5177 // 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
|
5178 // and VIM will then be unable to find the file later |
| 7 | 5179 STRCPY(itmp, p); |
| 5180 STRCAT(itmp, ".txt"); | |
| 5181 free(p); | |
| 5182 } | |
| 5183 else | |
| 5184 return NULL; | |
| 5185 # else | |
| 5186 STRCPY(itmp, TEMPNAME); | |
| 5187 if ((p = vim_strchr(itmp, '?')) != NULL) | |
| 5188 *p = extra_char; | |
| 5189 if (mktemp((char *)itmp) == NULL) | |
| 5190 return NULL; | |
| 5191 # endif | |
| 5192 # endif | |
| 5193 | |
| 5194 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
|
5195 # endif // MSWIN |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5196 #endif // TEMPDIRNAMES |
| 7 | 5197 } |
| 5198 | |
| 5199 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 5200 /* | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5201 * 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
|
5202 * it looks like a URL. |
| 7 | 5203 */ |
| 5204 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5205 forward_slash(char_u *fname) |
| 7 | 5206 { |
| 5207 char_u *p; | |
| 5208 | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5209 if (path_with_url(fname)) |
|
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5210 return; |
| 7 | 5211 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
|
5212 // The Big5 encoding can have '\' in the trail byte. |
| 474 | 5213 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5214 ++p; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5215 else if (*p == '\\') |
| 7 | 5216 *p = '/'; |
| 5217 } | |
| 5218 #endif | |
| 5219 | |
| 5220 /* | |
| 153 | 5221 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
| 5222 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
| 5223 * vim_regcomp() often. | |
| 7 | 5224 * Used for autocommands and 'wildignore'. |
| 5225 * Returns TRUE if there is a match, FALSE otherwise. | |
| 5226 */ | |
|
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
|
5227 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5228 match_file_pat( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5229 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
|
5230 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
|
5231 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
|
5232 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
|
5233 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
|
5234 int allow_dirs) // allow matching with dir |
| 7 | 5235 { |
| 5236 regmatch_T regmatch; | |
| 5237 int result = FALSE; | |
| 5238 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5239 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
| 6470 | 5240 if (prog != NULL) |
| 5241 regmatch.regprog = *prog; | |
| 7 | 5242 else |
| 6470 | 5243 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
| 7 | 5244 |
| 5245 /* | |
| 5246 * Try for a match with the pattern with: | |
| 5247 * 1. the full file name, when the pattern has a '/'. | |
| 5248 * 2. the short file name, when the pattern has a '/'. | |
| 5249 * 3. the tail of the file name, when the pattern has no '/'. | |
| 5250 */ | |
| 6470 | 5251 if (regmatch.regprog != NULL |
| 7 | 5252 && ((allow_dirs |
| 5253 && (vim_regexec(®match, fname, (colnr_T)0) | |
| 5254 || (sfname != NULL | |
| 5255 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
| 6470 | 5256 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
| 7 | 5257 result = TRUE; |
| 5258 | |
| 6375 | 5259 if (prog != NULL) |
| 5260 *prog = regmatch.regprog; | |
| 5261 else | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5262 vim_regfree(regmatch.regprog); |
| 7 | 5263 return result; |
| 5264 } | |
| 5265 | |
| 5266 #if defined(FEAT_WILDIGN) || defined(PROTO) | |
| 5267 /* | |
| 5268 * Return TRUE if a file matches with a pattern in "list". | |
| 5269 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
| 5270 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
| 5271 */ | |
| 5272 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5273 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
| 7 | 5274 { |
| 5275 char_u buf[100]; | |
| 5276 char_u *tail; | |
| 5277 char_u *regpat; | |
| 5278 char allow_dirs; | |
| 5279 int match; | |
| 5280 char_u *p; | |
| 5281 | |
| 5282 tail = gettail(sfname); | |
| 5283 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5284 // try all patterns in 'wildignore' |
| 7 | 5285 p = list; |
| 5286 while (*p) | |
| 5287 { | |
| 5288 copy_option_part(&p, buf, 100, ","); | |
| 5289 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
| 5290 if (regpat == NULL) | |
| 5291 break; | |
| 153 | 5292 match = match_file_pat(regpat, NULL, ffname, sfname, |
| 5293 tail, (int)allow_dirs); | |
| 7 | 5294 vim_free(regpat); |
| 5295 if (match) | |
| 5296 return TRUE; | |
| 5297 } | |
| 5298 return FALSE; | |
| 5299 } | |
| 5300 #endif | |
| 5301 | |
| 5302 /* | |
| 5303 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
| 5304 * a regular expression, and return the result in allocated memory. If there | |
| 5305 * is a directory path separator to be matched, then TRUE is put in | |
| 5306 * allow_dirs, otherwise FALSE is put there -- webb. | |
| 5307 * Handle backslashes before special characters, like "\*" and "\ ". | |
| 5308 * | |
| 5309 * Returns NULL when out of memory. | |
| 5310 */ | |
| 5311 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5312 file_pat_to_reg_pat( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5313 char_u *pat, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5314 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
|
5315 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
|
5316 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
| 7 | 5317 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5318 int size = 2; // '^' at start, '$' at end |
| 7 | 5319 char_u *endp; |
| 5320 char_u *reg_pat; | |
| 5321 char_u *p; | |
| 5322 int i; | |
| 5323 int nested = 0; | |
| 5324 int add_dollar = TRUE; | |
| 5325 | |
| 5326 if (allow_dirs != NULL) | |
| 5327 *allow_dirs = FALSE; | |
| 5328 if (pat_end == NULL) | |
| 5329 pat_end = pat + STRLEN(pat); | |
| 5330 | |
| 5331 for (p = pat; p < pat_end; p++) | |
| 5332 { | |
| 5333 switch (*p) | |
| 5334 { | |
| 5335 case '*': | |
| 5336 case '.': | |
| 5337 case ',': | |
| 5338 case '{': | |
| 5339 case '}': | |
| 5340 case '~': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5341 size += 2; // extra backslash |
| 7 | 5342 break; |
| 5343 #ifdef BACKSLASH_IN_FILENAME | |
| 5344 case '\\': | |
| 5345 case '/': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5346 size += 4; // could become "[\/]" |
| 7 | 5347 break; |
| 5348 #endif | |
| 5349 default: | |
| 5350 size++; | |
| 474 | 5351 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5352 { |
| 5353 ++p; | |
| 5354 ++size; | |
| 5355 } | |
| 5356 break; | |
| 5357 } | |
| 5358 } | |
| 5359 reg_pat = alloc(size + 1); | |
| 5360 if (reg_pat == NULL) | |
| 5361 return NULL; | |
| 5362 | |
| 5363 i = 0; | |
| 5364 | |
| 5365 if (pat[0] == '*') | |
| 5366 while (pat[0] == '*' && pat < pat_end - 1) | |
| 5367 pat++; | |
| 5368 else | |
| 5369 reg_pat[i++] = '^'; | |
| 5370 endp = pat_end - 1; | |
| 7005 | 5371 if (endp >= pat && *endp == '*') |
| 7 | 5372 { |
| 5373 while (endp - pat > 0 && *endp == '*') | |
| 5374 endp--; | |
| 5375 add_dollar = FALSE; | |
| 5376 } | |
| 5377 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
| 5378 { | |
| 5379 switch (*p) | |
| 5380 { | |
| 5381 case '*': | |
| 5382 reg_pat[i++] = '.'; | |
| 5383 reg_pat[i++] = '*'; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5384 while (p[1] == '*') // "**" matches like "*" |
| 444 | 5385 ++p; |
| 7 | 5386 break; |
| 5387 case '.': | |
| 5388 case '~': | |
| 5389 reg_pat[i++] = '\\'; | |
| 5390 reg_pat[i++] = *p; | |
| 5391 break; | |
| 5392 case '?': | |
| 5393 reg_pat[i++] = '.'; | |
| 5394 break; | |
| 5395 case '\\': | |
| 5396 if (p[1] == NUL) | |
| 5397 break; | |
| 5398 #ifdef BACKSLASH_IN_FILENAME | |
| 5399 if (!no_bslash) | |
| 5400 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5401 // translate: |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5402 // "\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
|
5403 // "\*" to "\\.*" e.g., "dir\*.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5404 // "\?" to "\\." e.g., "dir\??.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5405 // "\+" to "\+" e.g., "fileX\+.c" |
| 7 | 5406 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
| 5407 && p[1] != '+') | |
| 5408 { | |
| 5409 reg_pat[i++] = '['; | |
| 5410 reg_pat[i++] = '\\'; | |
| 5411 reg_pat[i++] = '/'; | |
| 5412 reg_pat[i++] = ']'; | |
| 5413 if (allow_dirs != NULL) | |
| 5414 *allow_dirs = TRUE; | |
| 5415 break; | |
| 5416 } | |
| 5417 } | |
| 5418 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5419 // Undo escaping from ExpandEscape(): |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5420 // foo\?bar -> foo?bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5421 // foo\%bar -> foo%bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5422 // foo\,bar -> foo,bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5423 // foo\ bar -> foo bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5424 // 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
|
5425 // regexp. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5426 // 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
|
5427 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
| 7 | 5428 if (*++p == '?' |
| 5429 #ifdef BACKSLASH_IN_FILENAME | |
| 5430 && no_bslash | |
| 5431 #endif | |
| 5432 ) | |
| 5433 reg_pat[i++] = '?'; | |
| 5434 else | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5435 if (*p == ',' || *p == '%' || *p == '#' |
| 6999 | 5436 || vim_isspace(*p) || *p == '{' || *p == '}') |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5437 reg_pat[i++] = *p; |
|
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5438 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5439 { |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5440 reg_pat[i++] = '\\'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5441 reg_pat[i++] = '{'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5442 p += 2; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5443 } |
| 7 | 5444 else |
| 5445 { | |
| 5446 if (allow_dirs != NULL && vim_ispathsep(*p) | |
| 5447 #ifdef BACKSLASH_IN_FILENAME | |
| 5448 && (!no_bslash || *p != '\\') | |
| 5449 #endif | |
| 5450 ) | |
| 5451 *allow_dirs = TRUE; | |
| 5452 reg_pat[i++] = '\\'; | |
| 5453 reg_pat[i++] = *p; | |
| 5454 } | |
| 5455 break; | |
| 5456 #ifdef BACKSLASH_IN_FILENAME | |
| 5457 case '/': | |
| 5458 reg_pat[i++] = '['; | |
| 5459 reg_pat[i++] = '\\'; | |
| 5460 reg_pat[i++] = '/'; | |
| 5461 reg_pat[i++] = ']'; | |
| 5462 if (allow_dirs != NULL) | |
| 5463 *allow_dirs = TRUE; | |
| 5464 break; | |
| 5465 #endif | |
| 5466 case '{': | |
| 5467 reg_pat[i++] = '\\'; | |
| 5468 reg_pat[i++] = '('; | |
| 5469 nested++; | |
| 5470 break; | |
| 5471 case '}': | |
| 5472 reg_pat[i++] = '\\'; | |
| 5473 reg_pat[i++] = ')'; | |
| 5474 --nested; | |
| 5475 break; | |
| 5476 case ',': | |
| 5477 if (nested) | |
| 5478 { | |
| 5479 reg_pat[i++] = '\\'; | |
| 5480 reg_pat[i++] = '|'; | |
| 5481 } | |
| 5482 else | |
| 5483 reg_pat[i++] = ','; | |
| 5484 break; | |
| 5485 default: | |
| 474 | 5486 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5487 reg_pat[i++] = *p++; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5488 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
| 7 | 5489 *allow_dirs = TRUE; |
| 5490 reg_pat[i++] = *p; | |
| 5491 break; | |
| 5492 } | |
| 5493 } | |
| 5494 if (add_dollar) | |
| 5495 reg_pat[i++] = '$'; | |
| 5496 reg_pat[i] = NUL; | |
| 5497 if (nested != 0) | |
| 5498 { | |
| 5499 if (nested < 0) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5500 emsg(_("E219: Missing {.")); |
| 7 | 5501 else |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5502 emsg(_("E220: Missing }.")); |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5503 VIM_CLEAR(reg_pat); |
| 7 | 5504 } |
| 5505 return reg_pat; | |
| 5506 } | |
| 2664 | 5507 |
| 5508 #if defined(EINTR) || defined(PROTO) | |
| 5509 /* | |
| 5510 * Version of read() that retries when interrupted by EINTR (possibly | |
| 5511 * by a SIGWINCH). | |
| 5512 */ | |
| 5513 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5514 read_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5515 { |
| 5516 long ret; | |
| 5517 | |
| 5518 for (;;) | |
| 5519 { | |
| 5520 ret = vim_read(fd, buf, bufsize); | |
| 5521 if (ret >= 0 || errno != EINTR) | |
| 5522 break; | |
| 5523 } | |
| 5524 return ret; | |
| 5525 } | |
| 5526 | |
| 5527 /* | |
| 5528 * Version of write() that retries when interrupted by EINTR (possibly | |
| 5529 * by a SIGWINCH). | |
| 5530 */ | |
| 5531 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5532 write_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5533 { |
| 5534 long ret = 0; | |
| 5535 long wlen; | |
| 5536 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5537 // 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
|
5538 // by a signal. |
| 2664 | 5539 while (ret < (long)bufsize) |
| 5540 { | |
| 2666 | 5541 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
| 2664 | 5542 if (wlen < 0) |
| 5543 { | |
| 5544 if (errno != EINTR) | |
| 5545 break; | |
| 5546 } | |
| 5547 else | |
| 5548 ret += wlen; | |
| 5549 } | |
| 5550 return ret; | |
| 5551 } | |
| 5552 #endif |