Mercurial > vim
annotate src/fileio.c @ 32431:213915d65157 v9.0.1547
patch 9.0.1547: Coveralls workflow on CI is commented out
Commit: https://github.com/vim/vim/commit/12eb0f4ec5a9d9899d09691f944e4fbfdf4318fd
Author: Philip H <47042125+pheiduck@users.noreply.github.com>
Date: Fri May 12 18:47:28 2023 +0100
patch 9.0.1547: Coveralls workflow on CI is commented out
Problem: Coveralls workflow on CI is commented out.
Solution: Remove the Coveralls workflow. (closes https://github.com/vim/vim/issues/12389)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 12 May 2023 20:00:04 +0200 |
| parents | 3d4e28569a6d |
| children | 5d07e7e9580f |
| 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 | |
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16 #if defined(__TANDEM) |
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17 # include <limits.h> // for SSIZE_MAX |
| 7 | 18 #endif |
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19 #if (defined(UNIX) || defined(VMS)) && 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 |
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23 #if defined(VMS) && defined(HAVE_XOS_R_H) |
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24 # include <x11/xos_r.h> |
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25 #endif |
| 7 | 26 |
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27 // Is there any system that doesn't have access()? |
| 574 | 28 #define USE_MCH_ACCESS |
| 7 | 29 |
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30 #if defined(__hpux) && !defined(HAVE_DIRFD) |
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31 # define dirfd(x) ((x)->__dd_fd) |
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32 # define HAVE_DIRFD |
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33 #endif |
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34 |
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35 static char_u *next_fenc(char_u **pp, int *alloced); |
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36 #ifdef FEAT_EVAL |
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37 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp); |
| 7 | 38 #endif |
| 39 #ifdef FEAT_CRYPT | |
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40 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 | 41 #endif |
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42 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp); |
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43 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags); |
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44 |
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45 #ifdef FEAT_EVAL |
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46 static int readdirex_sort; |
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47 #endif |
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48 |
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49 void |
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50 filemess( |
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51 buf_T *buf, |
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52 char_u *name, |
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53 char_u *s, |
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54 int attr) |
| 7 | 55 { |
| 56 int msg_scroll_save; | |
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57 int prev_msg_col = msg_col; |
| 7 | 58 |
| 59 if (msg_silent != 0) | |
| 60 return; | |
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61 msg_add_fname(buf, name); // put file name in IObuff with quotes |
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62 |
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63 // If it's extremely long, truncate it. |
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64 if (STRLEN(IObuff) > IOSIZE - 100) |
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65 IObuff[IOSIZE - 100] = NUL; |
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66 |
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67 // Avoid an over-long translation to cause trouble. |
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68 STRNCAT(IObuff, s, 99); |
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69 |
| 7 | 70 /* |
| 71 * For the first message may have to start a new line. | |
| 72 * For further ones overwrite the previous one, reset msg_scroll before | |
| 73 * calling filemess(). | |
| 74 */ | |
| 75 msg_scroll_save = msg_scroll; | |
| 76 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
| 77 msg_scroll = FALSE; | |
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78 if (!msg_scroll) // wait a bit when overwriting an error msg |
| 7 | 79 check_for_delay(FALSE); |
| 80 msg_start(); | |
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81 if (prev_msg_col != 0 && msg_col == 0) |
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82 msg_putchar('\r'); // overwrite any previous message. |
| 7 | 83 msg_scroll = msg_scroll_save; |
| 84 msg_scrolled_ign = TRUE; | |
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85 // may truncate the message to avoid a hit-return prompt |
| 7 | 86 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr); |
| 87 msg_clr_eos(); | |
| 88 out_flush(); | |
| 89 msg_scrolled_ign = FALSE; | |
| 90 } | |
| 91 | |
| 92 /* | |
| 93 * Read lines from file "fname" into the buffer after line "from". | |
| 94 * | |
| 95 * 1. We allocate blocks with lalloc, as big as possible. | |
| 96 * 2. Each block is filled with characters from the file with a single read(). | |
| 97 * 3. The lines are inserted in the buffer with ml_append(). | |
| 98 * | |
| 99 * (caller must check that fname != NULL, unless READ_STDIN is used) | |
| 100 * | |
| 101 * "lines_to_skip" is the number of lines that must be skipped | |
| 102 * "lines_to_read" is the number of lines that are appended | |
| 103 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM. | |
| 104 * | |
| 105 * flags: | |
| 106 * READ_NEW starting to edit a new buffer | |
| 107 * READ_FILTER reading filter output | |
| 108 * READ_STDIN read from stdin instead of a file | |
| 109 * READ_BUFFER read from curbuf instead of a file (converting after reading | |
| 110 * stdin) | |
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111 * READ_NOFILE do not read a file, only trigger BufReadCmd |
| 7 | 112 * READ_DUMMY read into a dummy buffer (to check if file contents changed) |
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113 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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114 * READ_FIFO read from fifo/socket instead of a file |
| 7 | 115 * |
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116 * return FAIL for failure, NOTDONE for directory (failure), or OK |
| 7 | 117 */ |
| 118 int | |
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119 readfile( |
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120 char_u *fname, |
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121 char_u *sfname, |
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122 linenr_T from, |
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123 linenr_T lines_to_skip, |
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124 linenr_T lines_to_read, |
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125 exarg_T *eap, // can be NULL! |
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126 int flags) |
| 7 | 127 { |
| 128 int fd = 0; | |
| 129 int newfile = (flags & READ_NEW); | |
| 130 int check_readonly; | |
| 131 int filtering = (flags & READ_FILTER); | |
| 132 int read_stdin = (flags & READ_STDIN); | |
| 133 int read_buffer = (flags & READ_BUFFER); | |
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134 int read_fifo = (flags & READ_FIFO); |
| 1486 | 135 int set_options = newfile || read_buffer |
| 136 || (eap != NULL && eap->read_edit); | |
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137 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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138 colnr_T read_buf_col = 0; // next char to read from this line |
| 7 | 139 char_u c; |
| 140 linenr_T lnum = from; | |
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141 char_u *ptr = NULL; // pointer into read buffer |
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142 char_u *buffer = NULL; // read buffer |
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143 char_u *new_buffer = NULL; // init to shut up gcc |
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144 char_u *line_start = NULL; // init to shut up gcc |
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145 int wasempty; // buffer was empty before reading |
| 7 | 146 colnr_T len; |
| 147 long size = 0; | |
| 148 char_u *p; | |
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149 off_T filesize = 0; |
| 7 | 150 int skip_read = FALSE; |
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151 off_T filesize_disk = 0; // file size read from disk |
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152 off_T filesize_count = 0; // counter |
| 7 | 153 #ifdef FEAT_CRYPT |
| 154 char_u *cryptkey = NULL; | |
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155 int did_ask_for_key = FALSE; |
| 7 | 156 #endif |
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157 #ifdef FEAT_PERSISTENT_UNDO |
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158 context_sha256_T sha_ctx; |
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159 int read_undo_file = FALSE; |
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160 #endif |
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161 int split = 0; // number of split lines |
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162 #define UNKNOWN 0x0fffffff // file size is unknown |
| 7 | 163 linenr_T linecnt; |
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164 int error = FALSE; // errors encountered |
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165 int ff_error = EOL_UNKNOWN; // file format with errors |
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166 long linerest = 0; // remaining chars in line |
| 7 | 167 #ifdef UNIX |
| 168 int perm = 0; | |
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169 int swap_mode = -1; // protection bits for swap file |
| 7 | 170 #else |
| 171 int perm; | |
| 172 #endif | |
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173 int fileformat = 0; // end-of-line format |
| 7 | 174 int keep_fileformat = FALSE; |
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175 stat_T st; |
| 7 | 176 int file_readonly; |
| 177 linenr_T skip_count = 0; | |
| 178 linenr_T read_count = 0; | |
| 179 int msg_save = msg_scroll; | |
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180 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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181 // last read was missing the eol |
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182 int try_mac; |
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183 int try_dos; |
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184 int try_unix; |
| 7 | 185 int file_rewind = FALSE; |
| 186 int can_retry; | |
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187 linenr_T conv_error = 0; // line nr with conversion error |
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188 linenr_T illegal_byte = 0; // line nr with illegal byte |
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189 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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190 // in destination encoding |
| 595 | 191 int bad_char_behavior = BAD_REPLACE; |
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192 // BAD_KEEP, BAD_DROP or character to |
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193 // replace with |
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194 char_u *tmpname = NULL; // name of 'charconvert' output file |
| 7 | 195 int fio_flags = 0; |
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196 char_u *fenc; // fileencoding to use |
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197 int fenc_alloced; // fenc_next is in allocated memory |
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198 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
| 7 | 199 int advance_fenc = FALSE; |
| 200 long real_size = 0; | |
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201 #ifdef USE_ICONV |
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202 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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203 # ifdef FEAT_EVAL |
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204 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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205 // 'charconvert' next |
| 7 | 206 # endif |
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207 #endif |
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208 int converted = FALSE; // TRUE if conversion done |
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209 int notconverted = FALSE; // TRUE if conversion wanted but it |
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210 // wasn't possible |
| 7 | 211 char_u conv_rest[CONV_RESTLEN]; |
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212 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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213 pos_T orig_start; |
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214 buf_T *old_curbuf; |
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215 char_u *old_b_ffname; |
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216 char_u *old_b_fname; |
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217 int using_b_ffname; |
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218 int using_b_fname; |
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219 static char *msg_is_a_directory = N_("is a directory"); |
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220 int eof; |
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221 #ifdef FEAT_SODIUM |
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222 int may_need_lseek = FALSE; |
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223 #endif |
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224 |
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225 au_did_filetype = FALSE; // reset before triggering any autocommands |
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226 |
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227 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
| 7 | 228 |
| 229 /* | |
| 230 * If there is no file name yet, use the one for the read file. | |
| 231 * BF_NOTEDITED is set to reflect this. | |
| 232 * Don't do this for a read from a filter. | |
| 233 * Only do this when 'cpoptions' contains the 'f' flag. | |
| 234 */ | |
| 235 if (curbuf->b_ffname == NULL | |
| 236 && !filtering | |
| 237 && fname != NULL | |
| 238 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
| 239 && !(flags & READ_DUMMY)) | |
| 240 { | |
| 633 | 241 if (set_rw_fname(fname, sfname) == FAIL) |
| 242 return FAIL; | |
| 7 | 243 } |
| 244 | |
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245 // Remember the initial values of curbuf, curbuf->b_ffname and |
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246 // curbuf->b_fname to detect whether they are altered as a result of |
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247 // executing nasty autocommands. Also check if "fname" and "sfname" |
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248 // point to one of these values. |
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249 old_curbuf = curbuf; |
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250 old_b_ffname = curbuf->b_ffname; |
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251 old_b_fname = curbuf->b_fname; |
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252 using_b_ffname = (fname == curbuf->b_ffname) |
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253 || (sfname == curbuf->b_ffname); |
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254 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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255 |
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256 // After reading a file the cursor line changes but we don't want to |
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257 // display the line. |
| 167 | 258 ex_no_reprint = TRUE; |
| 259 | |
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260 // don't display the file info for another buffer now |
| 968 | 261 need_fileinfo = FALSE; |
| 262 | |
| 7 | 263 /* |
| 264 * For Unix: Use the short file name whenever possible. | |
| 265 * Avoids problems with networks and when directory names are changed. | |
| 266 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
| 267 * another directory, which we don't detect. | |
| 268 */ | |
| 269 if (sfname == NULL) | |
| 270 sfname = fname; | |
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271 #if defined(UNIX) |
| 7 | 272 fname = sfname; |
| 273 #endif | |
| 274 | |
| 275 /* | |
| 276 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
| 277 * executing the associated commands instead. | |
| 278 */ | |
| 279 if (!filtering && !read_stdin && !read_buffer) | |
| 280 { | |
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281 orig_start = curbuf->b_op_start; |
| 7 | 282 |
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283 // Set '[ mark to the line above where the lines go (line 1 if zero). |
| 7 | 284 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 285 curbuf->b_op_start.col = 0; | |
| 286 | |
| 287 if (newfile) | |
| 288 { | |
| 289 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
| 290 FALSE, curbuf, eap)) | |
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291 { |
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292 int status = OK; |
| 7 | 293 #ifdef FEAT_EVAL |
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294 if (aborting()) |
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295 status = FAIL; |
| 7 | 296 #endif |
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297 // The BufReadCmd code usually uses ":read" to get the text and |
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298 // perhaps ":file" to change the buffer name. But we should |
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299 // consider this to work like ":edit", thus reset the |
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300 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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301 // same file. |
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302 if (status == OK) |
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303 curbuf->b_flags &= ~BF_NOTEDITED; |
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304 return status; |
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305 } |
| 7 | 306 } |
| 307 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
| 308 FALSE, NULL, eap)) | |
| 309 #ifdef FEAT_EVAL | |
| 310 return aborting() ? FAIL : OK; | |
| 311 #else | |
| 312 return OK; | |
| 313 #endif | |
| 314 | |
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315 curbuf->b_op_start = orig_start; |
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316 |
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317 if (flags & READ_NOFILE) |
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318 // Return NOTDONE instead of FAIL so that BufEnter can be triggered |
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319 // and other operations don't fail. |
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320 return NOTDONE; |
| 7 | 321 } |
| 322 | |
| 323 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
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324 msg_scroll = FALSE; // overwrite previous file message |
| 7 | 325 else |
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326 msg_scroll = TRUE; // don't overwrite previous file message |
| 7 | 327 |
| 23 | 328 if (fname != NULL && *fname != NUL) |
| 329 { | |
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330 size_t namelen = STRLEN(fname); |
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331 |
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332 // If the name is too long we might crash further on, quit here. |
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333 if (namelen >= MAXPATHL) |
| 23 | 334 { |
| 335 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
| 336 msg_end(); | |
| 337 msg_scroll = msg_save; | |
| 338 return FAIL; | |
| 339 } | |
|
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340 |
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341 // If the name ends in a path separator, we can't open it. Check here, |
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342 // because reading the file may actually work, but then creating the |
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343 // swap file may destroy it! Reported on MS-DOS and Win 95. |
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344 if (after_pathsep(fname, fname + namelen)) |
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345 { |
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346 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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347 msg_end(); |
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348 msg_scroll = msg_save; |
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349 return NOTDONE; |
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350 } |
| 7 | 351 } |
| 352 | |
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353 if (!read_stdin && !read_buffer && !read_fifo) |
| 5322 | 354 { |
|
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355 #if defined(UNIX) || defined(VMS) |
| 5322 | 356 /* |
| 357 * On Unix it is possible to read a directory, so we have to | |
| 358 * check for it before the mch_open(). | |
| 359 */ | |
| 7 | 360 perm = mch_getperm(fname); |
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361 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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362 && !S_ISFIFO(perm) // ... or fifo |
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363 && !S_ISSOCK(perm) // ... or socket |
| 1313 | 364 # ifdef OPEN_CHR_FILES |
| 365 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
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366 // ... or a character special file named /dev/fd/<n> |
| 1313 | 367 # endif |
| 7 | 368 ) |
| 369 { | |
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370 int retval = FAIL; |
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371 |
| 7 | 372 if (S_ISDIR(perm)) |
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373 { |
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374 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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375 retval = NOTDONE; |
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376 } |
| 7 | 377 else |
| 378 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
| 379 msg_end(); | |
| 380 msg_scroll = msg_save; | |
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381 return retval; |
| 7 | 382 } |
| 5322 | 383 #endif |
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384 #if defined(MSWIN) |
| 1006 | 385 /* |
| 386 * MS-Windows allows opening a device, but we will probably get stuck | |
| 387 * trying to read it. | |
| 388 */ | |
| 389 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
| 390 { | |
| 1303 | 391 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
| 1006 | 392 msg_end(); |
| 393 msg_scroll = msg_save; | |
| 394 return FAIL; | |
| 395 } | |
| 5322 | 396 #endif |
| 397 } | |
| 1004 | 398 |
|
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399 // Set default or forced 'fileformat' and 'binary'. |
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400 set_file_options(set_options, eap); |
| 7 | 401 |
| 402 /* | |
| 403 * When opening a new file we take the readonly flag from the file. | |
| 404 * Default is r/w, can be set to r/o below. | |
| 405 * Don't reset it when in readonly mode | |
| 406 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
| 407 */ | |
| 408 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
| 164 | 409 if (check_readonly && !readonlymode) |
| 7 | 410 curbuf->b_p_ro = FALSE; |
| 411 | |
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412 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
| 7 | 413 { |
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414 // Remember time of file. |
| 7 | 415 if (mch_stat((char *)fname, &st) >= 0) |
| 416 { | |
| 417 buf_store_time(curbuf, &st, fname); | |
| 418 curbuf->b_mtime_read = curbuf->b_mtime; | |
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419 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns; |
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420 filesize_disk = st.st_size; |
| 7 | 421 #ifdef UNIX |
| 422 /* | |
| 423 * Use the protection bits of the original file for the swap file. | |
| 424 * This makes it possible for others to read the name of the | |
| 425 * edited file from the swapfile, but only if they can read the | |
| 426 * edited file. | |
| 427 * Remove the "write" and "execute" bits for group and others | |
| 428 * (they must not write the swapfile). | |
| 429 * Add the "read" and "write" bits for the user, otherwise we may | |
| 430 * not be able to write to the file ourselves. | |
| 431 * Setting the bits is done below, after creating the swap file. | |
| 432 */ | |
| 433 swap_mode = (st.st_mode & 0644) | 0600; | |
| 434 #endif | |
| 435 #ifdef VMS | |
| 436 curbuf->b_fab_rfm = st.st_fab_rfm; | |
| 22 | 437 curbuf->b_fab_rat = st.st_fab_rat; |
| 438 curbuf->b_fab_mrs = st.st_fab_mrs; | |
| 7 | 439 #endif |
| 440 } | |
| 441 else | |
| 442 { | |
| 443 curbuf->b_mtime = 0; | |
|
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444 curbuf->b_mtime_ns = 0; |
| 7 | 445 curbuf->b_mtime_read = 0; |
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446 curbuf->b_mtime_read_ns = 0; |
| 7 | 447 curbuf->b_orig_size = 0; |
| 448 curbuf->b_orig_mode = 0; | |
| 449 } | |
| 450 | |
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451 // Reset the "new file" flag. It will be set again below when the |
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452 // file doesn't exist. |
| 7 | 453 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
| 454 } | |
| 455 | |
| 456 /* | |
| 457 * for UNIX: check readonly with perm and mch_access() | |
|
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458 * for Amiga: check readonly by trying to open the file for writing |
| 7 | 459 */ |
| 460 file_readonly = FALSE; | |
| 461 if (read_stdin) | |
| 462 { | |
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463 #if defined(MSWIN) |
|
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464 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
| 7 | 465 setmode(0, O_BINARY); |
| 466 #endif | |
| 467 } | |
| 468 else if (!read_buffer) | |
| 469 { | |
| 470 #ifdef USE_MCH_ACCESS | |
| 471 if ( | |
| 472 # ifdef UNIX | |
| 473 !(perm & 0222) || | |
| 474 # endif | |
| 475 mch_access((char *)fname, W_OK)) | |
| 476 file_readonly = TRUE; | |
| 477 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 478 #else | |
| 479 if (!newfile | |
| 480 || readonlymode | |
| 481 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
| 482 { | |
| 483 file_readonly = TRUE; | |
|
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484 // try to open ro |
| 7 | 485 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
| 486 } | |
| 487 #endif | |
| 488 } | |
| 489 | |
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490 if (fd < 0) // cannot open at all |
| 7 | 491 { |
| 492 #ifndef UNIX | |
| 493 int isdir_f; | |
| 494 #endif | |
| 495 msg_scroll = msg_save; | |
| 496 #ifndef UNIX | |
| 497 /* | |
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498 * On Amiga we can't open a directory, check here. |
| 7 | 499 */ |
| 500 isdir_f = (mch_isdir(fname)); | |
|
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501 perm = mch_getperm(fname); // check if the file exists |
| 7 | 502 if (isdir_f) |
| 503 { | |
|
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504 filemess(curbuf, sfname, (char_u *)_(msg_is_a_directory), 0); |
|
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505 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 506 } |
| 507 else | |
| 508 #endif | |
| 509 if (newfile) | |
| 510 { | |
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511 if (perm < 0 |
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512 #ifdef ENOENT |
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513 && errno == ENOENT |
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514 #endif |
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515 ) |
| 7 | 516 { |
| 517 /* | |
| 518 * Set the 'new-file' flag, so that when the file has | |
| 519 * been created by someone else, a ":w" will complain. | |
| 520 */ | |
| 521 curbuf->b_flags |= BF_NEW; | |
| 522 | |
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523 // Create a swap file now, so that other Vims are warned |
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524 // that we are editing this file. Don't do this for a |
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525 // "nofile" or "nowrite" buffer type. |
| 7 | 526 if (!bt_dontwrite(curbuf)) |
| 1834 | 527 { |
| 7 | 528 check_need_swap(newfile); |
|
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529 // SwapExists autocommand may mess things up |
| 1834 | 530 if (curbuf != old_curbuf |
| 531 || (using_b_ffname | |
| 532 && (old_b_ffname != curbuf->b_ffname)) | |
| 533 || (using_b_fname | |
| 534 && (old_b_fname != curbuf->b_fname))) | |
| 535 { | |
|
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536 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
| 1834 | 537 return FAIL; |
| 538 } | |
| 539 } | |
| 592 | 540 if (dir_of_file_exists(fname)) |
|
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541 filemess(curbuf, sfname, |
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542 (char_u *)new_file_message(), 0); |
| 592 | 543 else |
| 544 filemess(curbuf, sfname, | |
| 545 (char_u *)_("[New DIRECTORY]"), 0); | |
| 7 | 546 #ifdef FEAT_VIMINFO |
|
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547 // Even though this is a new file, it might have been |
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548 // edited before and deleted. Get the old marks. |
| 7 | 549 check_marks_read(); |
| 550 #endif | |
|
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551 // Set forced 'fileencoding'. |
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552 if (eap != NULL) |
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553 set_forced_fenc(eap); |
| 7 | 554 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
| 555 FALSE, curbuf, eap); | |
|
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556 // remember the current fileformat |
| 7 | 557 save_file_ff(curbuf); |
| 558 | |
|
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559 #if defined(FEAT_EVAL) |
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560 if (aborting()) // autocmds may abort script processing |
| 7 | 561 return FAIL; |
| 562 #endif | |
|
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563 return OK; // a new file is not an error |
| 7 | 564 } |
| 565 else | |
| 566 { | |
| 550 | 567 filemess(curbuf, sfname, (char_u *)( |
| 568 # ifdef EFBIG | |
| 569 (errno == EFBIG) ? _("[File too big]") : | |
| 570 # endif | |
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571 # ifdef EOVERFLOW |
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572 (errno == EOVERFLOW) ? _("[File too big]") : |
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573 # endif |
| 550 | 574 _("[Permission Denied]")), 0); |
|
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575 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 576 } |
| 577 } | |
| 578 | |
| 579 return FAIL; | |
| 580 } | |
| 581 | |
| 582 /* | |
| 583 * Only set the 'ro' flag for readonly files the first time they are | |
| 584 * loaded. Help files always get readonly mode | |
| 585 */ | |
| 586 if ((check_readonly && file_readonly) || curbuf->b_help) | |
| 587 curbuf->b_p_ro = TRUE; | |
| 588 | |
| 819 | 589 if (set_options) |
| 7 | 590 { |
|
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|
591 // Don't change 'eol' if reading from buffer as it will already be |
|
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|
592 // correctly set when reading stdin. |
| 1486 | 593 if (!read_buffer) |
| 594 { | |
| 30968 | 595 curbuf->b_p_eof = FALSE; |
| 596 curbuf->b_start_eof = FALSE; | |
| 1486 | 597 curbuf->b_p_eol = TRUE; |
| 598 curbuf->b_start_eol = TRUE; | |
| 599 } | |
| 7 | 600 curbuf->b_p_bomb = FALSE; |
| 1352 | 601 curbuf->b_start_bomb = FALSE; |
| 7 | 602 } |
| 603 | |
|
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|
604 // Create a swap file now, so that other Vims are warned that we are |
|
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|
605 // editing this file. |
|
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|
606 // Don't do this for a "nofile" or "nowrite" buffer type. |
| 7 | 607 if (!bt_dontwrite(curbuf)) |
| 608 { | |
| 609 check_need_swap(newfile); | |
| 1834 | 610 if (!read_stdin && (curbuf != old_curbuf |
| 611 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
| 612 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
| 613 { | |
|
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changeset
|
614 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
| 1834 | 615 if (!read_buffer) |
| 616 close(fd); | |
| 617 return FAIL; | |
| 618 } | |
| 7 | 619 #ifdef UNIX |
|
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|
620 // Set swap file protection bits after creating it. |
| 1918 | 621 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
| 622 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
|
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|
623 { |
|
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|
624 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
|
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|
625 |
|
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|
626 /* |
|
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|
627 * If the group-read bit is set but not the world-read bit, then |
|
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|
628 * the group must be equal to the group of the original file. If |
|
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|
629 * we can't make that happen then reset the group-read bit. This |
|
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|
630 * avoids making the swap file readable to more users when the |
|
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|
631 * primary group of the user is too permissive. |
|
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|
632 */ |
|
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|
633 if ((swap_mode & 044) == 040) |
|
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|
634 { |
|
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|
635 stat_T swap_st; |
|
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|
636 |
|
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|
637 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
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|
638 && st.st_gid != swap_st.st_gid |
|
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|
639 # ifdef HAVE_FCHOWN |
|
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|
640 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
|
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|
641 == -1 |
|
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|
642 # endif |
|
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643 ) |
|
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|
644 swap_mode &= 0600; |
|
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645 } |
|
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646 |
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|
647 (void)mch_setperm(swap_fname, (long)swap_mode); |
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648 } |
| 7 | 649 #endif |
| 650 } | |
| 651 | |
|
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|
652 // If "Quit" selected at ATTENTION dialog, don't load the file |
| 7 | 653 if (swap_exists_action == SEA_QUIT) |
| 654 { | |
| 655 if (!read_buffer && !read_stdin) | |
| 656 close(fd); | |
| 657 return FAIL; | |
| 658 } | |
| 659 | |
|
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|
660 ++no_wait_return; // don't wait for return yet |
| 7 | 661 |
| 662 /* | |
| 663 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
| 664 */ | |
|
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|
665 orig_start = curbuf->b_op_start; |
| 7 | 666 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 667 curbuf->b_op_start.col = 0; | |
| 668 | |
|
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|
669 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
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670 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
|
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671 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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|
672 |
| 7 | 673 if (!read_buffer) |
| 674 { | |
| 675 int m = msg_scroll; | |
| 676 int n = msg_scrolled; | |
| 677 | |
| 678 /* | |
| 679 * The file must be closed again, the autocommands may want to change | |
| 680 * the file before reading it. | |
| 681 */ | |
| 682 if (!read_stdin) | |
|
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|
683 close(fd); // ignore errors |
| 7 | 684 |
| 685 /* | |
| 686 * The output from the autocommands should not overwrite anything and | |
| 687 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 688 * output was done. | |
| 689 */ | |
| 690 msg_scroll = TRUE; | |
| 691 if (filtering) | |
| 692 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
| 693 FALSE, curbuf, eap); | |
| 694 else if (read_stdin) | |
| 695 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
| 696 FALSE, curbuf, eap); | |
| 697 else if (newfile) | |
| 698 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
| 699 FALSE, curbuf, eap); | |
| 700 else | |
| 701 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
| 702 FALSE, NULL, eap); | |
|
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703 // autocommands may have changed it |
|
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|
704 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
705 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
|
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Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
706 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
|
18619
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
707 curbuf->b_op_start = orig_start; |
|
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diff
changeset
|
708 |
| 7 | 709 if (msg_scrolled == n) |
| 710 msg_scroll = m; | |
| 711 | |
| 712 #ifdef FEAT_EVAL | |
|
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|
713 if (aborting()) // autocmds may abort script processing |
| 7 | 714 { |
| 715 --no_wait_return; | |
| 716 msg_scroll = msg_save; | |
|
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|
717 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 718 return FAIL; |
| 719 } | |
| 720 #endif | |
| 721 /* | |
| 722 * Don't allow the autocommands to change the current buffer. | |
| 723 * Try to re-open the file. | |
| 1834 | 724 * |
| 725 * Don't allow the autocommands to change the buffer name either | |
| 726 * (cd for example) if it invalidates fname or sfname. | |
| 7 | 727 */ |
| 728 if (!read_stdin && (curbuf != old_curbuf | |
| 1834 | 729 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
| 730 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
| 7 | 731 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
| 732 { | |
| 733 --no_wait_return; | |
| 734 msg_scroll = msg_save; | |
| 735 if (fd < 0) | |
|
26861
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patch 8.2.3959: error messages are spread out
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changeset
|
736 emsg(_(e_readpre_autocommands_made_file_unreadable)); |
| 7 | 737 else |
|
26861
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patch 8.2.3959: error messages are spread out
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changeset
|
738 emsg(_(e_readpre_autocommands_must_not_change_current_buffer)); |
|
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changeset
|
739 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 740 return FAIL; |
| 741 } | |
| 742 } | |
| 743 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
744 // Autocommands may add lines to the file, need to check if it is empty |
| 7 | 745 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
| 746 | |
| 747 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
| 748 { | |
| 749 /* | |
| 750 * Show the user that we are busy reading the input. Sometimes this | |
| 751 * may take a while. When reading from stdin another program may | |
| 752 * still be running, don't move the cursor to the last line, unless | |
| 753 * always using the GUI. | |
| 754 */ | |
| 755 if (read_stdin) | |
| 756 { | |
|
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e7ec107f6354
patch 8.0.1308: the "Reading from stdin" message may be undesired
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changeset
|
757 if (!is_not_a_term()) |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
758 { |
| 7 | 759 #ifndef ALWAYS_USE_GUI |
|
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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diff
changeset
|
760 # ifdef VIMDLL |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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changeset
|
761 if (!gui.in_use) |
|
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patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
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|
762 # endif |
|
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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
|
763 mch_msg(_("Vim: Reading from stdin...\n")); |
| 7 | 764 #endif |
| 765 #ifdef FEAT_GUI | |
|
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changeset
|
766 // Also write a message in the GUI window, if there is one. |
|
12863
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patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
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changeset
|
767 if (gui.in_use && !gui.dying && !gui.starting) |
|
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diff
changeset
|
768 { |
|
27809
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
769 // make a copy, gui_write() may try to change it |
|
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
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changeset
|
770 p = vim_strsave((char_u *)_("Reading from stdin...")); |
|
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
771 if (p != NULL) |
|
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
772 { |
|
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
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changeset
|
773 gui_write(p, (int)STRLEN(p)); |
|
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
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changeset
|
774 vim_free(p); |
|
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
775 } |
|
12863
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patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
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changeset
|
776 } |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
777 #endif |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
778 } |
| 7 | 779 } |
| 780 else if (!read_buffer) | |
| 781 filemess(curbuf, sfname, (char_u *)"", 0); | |
| 782 } | |
| 783 | |
|
18779
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diff
changeset
|
784 msg_scroll = FALSE; // overwrite the file message |
| 7 | 785 |
| 786 /* | |
| 787 * Set linecnt now, before the "retry" caused by a wrong guess for | |
| 788 * fileformat, and after the autocommands, which may change them. | |
| 789 */ | |
| 790 linecnt = curbuf->b_ml.ml_line_count; | |
| 791 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
792 // "++bad=" argument. |
| 595 | 793 if (eap != NULL && eap->bad_char != 0) |
| 612 | 794 { |
| 595 | 795 bad_char_behavior = eap->bad_char; |
| 819 | 796 if (set_options) |
| 612 | 797 curbuf->b_bad_char = eap->bad_char; |
| 798 } | |
| 799 else | |
| 800 curbuf->b_bad_char = 0; | |
| 595 | 801 |
| 7 | 802 /* |
| 595 | 803 * Decide which 'encoding' to use or use first. |
| 7 | 804 */ |
| 805 if (eap != NULL && eap->force_enc != 0) | |
| 806 { | |
| 807 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
| 808 fenc_alloced = TRUE; | |
| 595 | 809 keep_dest_enc = TRUE; |
| 7 | 810 } |
| 811 else if (curbuf->b_p_bin) | |
| 812 { | |
|
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diff
changeset
|
813 fenc = (char_u *)""; // binary: don't convert |
| 7 | 814 fenc_alloced = FALSE; |
| 815 } | |
| 816 else if (curbuf->b_help) | |
| 817 { | |
| 818 char_u firstline[80]; | |
| 301 | 819 int fc; |
| 7 | 820 |
|
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changeset
|
821 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
|
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diff
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|
822 // fails it must be latin1. |
|
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diff
changeset
|
823 // Always do this when 'encoding' is "utf-8". Otherwise only do |
|
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|
824 // this when needed to avoid [converted] remarks all the time. |
|
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changeset
|
825 // It is needed when the first line contains non-ASCII characters. |
|
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changeset
|
826 // That is only in *.??x files. |
| 7 | 827 fenc = (char_u *)"latin1"; |
| 828 c = enc_utf8; | |
| 301 | 829 if (!c && !read_stdin) |
| 830 { | |
| 831 fc = fname[STRLEN(fname) - 1]; | |
| 832 if (TOLOWER_ASC(fc) == 'x') | |
| 833 { | |
|
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changeset
|
834 // Read the first line (and a bit more). Immediately rewind to |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
835 // the start of the file. If the read() fails "len" is -1. |
| 2664 | 836 len = read_eintr(fd, firstline, 80); |
|
9387
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
837 vim_lseek(fd, (off_T)0L, SEEK_SET); |
| 301 | 838 for (p = firstline; p < firstline + len; ++p) |
| 839 if (*p >= 0x80) | |
| 840 { | |
| 841 c = TRUE; | |
| 842 break; | |
| 843 } | |
| 844 } | |
| 7 | 845 } |
| 846 | |
| 847 if (c) | |
| 848 { | |
| 849 fenc_next = fenc; | |
| 850 fenc = (char_u *)"utf-8"; | |
| 851 | |
|
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|
852 // When the file is utf-8 but a character doesn't fit in |
|
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changeset
|
853 // 'encoding' don't retry. In help text editing utf-8 bytes |
|
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diff
changeset
|
854 // doesn't make sense. |
| 844 | 855 if (!enc_utf8) |
| 856 keep_dest_enc = TRUE; | |
| 7 | 857 } |
| 858 fenc_alloced = FALSE; | |
| 859 } | |
| 860 else if (*p_fencs == NUL) | |
| 861 { | |
|
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changeset
|
862 fenc = curbuf->b_p_fenc; // use format from buffer |
| 7 | 863 fenc_alloced = FALSE; |
| 864 } | |
| 865 else | |
| 866 { | |
|
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|
867 fenc_next = p_fencs; // try items in 'fileencodings' |
|
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changeset
|
868 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 869 } |
| 870 | |
| 871 /* | |
| 872 * Jump back here to retry reading the file in different ways. | |
| 873 * Reasons to retry: | |
| 874 * - encoding conversion failed: try another one from "fenc_next" | |
| 875 * - BOM detected and fenc was set, need to setup conversion | |
| 876 * - "fileformat" check failed: try another | |
| 877 * | |
| 878 * Variables set for special retry actions: | |
| 879 * "file_rewind" Rewind the file to start reading it again. | |
| 880 * "advance_fenc" Advance "fenc" using "fenc_next". | |
| 881 * "skip_read" Re-use already read bytes (BOM detected). | |
| 882 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
| 883 * "keep_fileformat" Don't reset "fileformat". | |
| 884 * | |
| 885 * Other status indicators: | |
| 886 * "tmpname" When != NULL did conversion with 'charconvert'. | |
| 887 * Output file has to be deleted afterwards. | |
| 888 * "iconv_fd" When != -1 did conversion with iconv(). | |
| 889 */ | |
| 890 retry: | |
| 891 | |
| 892 if (file_rewind) | |
| 893 { | |
| 894 if (read_buffer) | |
| 895 { | |
| 896 read_buf_lnum = 1; | |
| 897 read_buf_col = 0; | |
| 898 } | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
899 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
| 7 | 900 { |
|
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|
901 // Can't rewind the file, give up. |
| 7 | 902 error = TRUE; |
| 903 goto failed; | |
| 904 } | |
|
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changeset
|
905 // Delete the previously read lines. |
| 7 | 906 while (lnum > from) |
|
20599
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patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
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changeset
|
907 ml_delete(lnum--); |
| 7 | 908 file_rewind = FALSE; |
| 819 | 909 if (set_options) |
| 1352 | 910 { |
| 7 | 911 curbuf->b_p_bomb = FALSE; |
| 1352 | 912 curbuf->b_start_bomb = FALSE; |
| 913 } | |
| 595 | 914 conv_error = 0; |
| 7 | 915 } |
| 916 | |
| 917 /* | |
| 918 * When retrying with another "fenc" and the first time "fileformat" | |
| 919 * will be reset. | |
| 920 */ | |
| 921 if (keep_fileformat) | |
| 922 keep_fileformat = FALSE; | |
| 923 else | |
| 924 { | |
| 925 if (eap != NULL && eap->force_ff != 0) | |
| 1742 | 926 { |
| 7 | 927 fileformat = get_fileformat_force(curbuf, eap); |
| 1742 | 928 try_unix = try_dos = try_mac = FALSE; |
| 929 } | |
| 7 | 930 else if (curbuf->b_p_bin) |
|
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931 fileformat = EOL_UNIX; // binary: use Unix format |
| 7 | 932 else if (*p_ffs == NUL) |
|
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933 fileformat = get_fileformat(curbuf);// use format from buffer |
| 7 | 934 else |
|
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|
935 fileformat = EOL_UNKNOWN; // detect from file |
| 7 | 936 } |
| 937 | |
|
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|
938 #ifdef USE_ICONV |
| 7 | 939 if (iconv_fd != (iconv_t)-1) |
| 940 { | |
|
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changeset
|
941 // aborted conversion with iconv(), close the descriptor |
| 7 | 942 iconv_close(iconv_fd); |
| 943 iconv_fd = (iconv_t)-1; | |
| 944 } | |
|
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945 #endif |
| 7 | 946 |
| 947 if (advance_fenc) | |
| 948 { | |
| 949 /* | |
| 950 * Try the next entry in 'fileencodings'. | |
| 951 */ | |
| 952 advance_fenc = FALSE; | |
| 953 | |
| 954 if (eap != NULL && eap->force_enc != 0) | |
| 955 { | |
|
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956 // Conversion given with "++cc=" wasn't possible, read |
|
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|
957 // without conversion. |
| 7 | 958 notconverted = TRUE; |
| 595 | 959 conv_error = 0; |
| 7 | 960 if (fenc_alloced) |
| 961 vim_free(fenc); | |
| 962 fenc = (char_u *)""; | |
| 963 fenc_alloced = FALSE; | |
| 964 } | |
| 965 else | |
| 966 { | |
| 967 if (fenc_alloced) | |
| 968 vim_free(fenc); | |
| 969 if (fenc_next != NULL) | |
| 970 { | |
|
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diff
changeset
|
971 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 972 } |
| 973 else | |
| 974 { | |
| 975 fenc = (char_u *)""; | |
| 976 fenc_alloced = FALSE; | |
| 977 } | |
| 978 } | |
| 979 if (tmpname != NULL) | |
| 980 { | |
|
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|
981 mch_remove(tmpname); // delete converted file |
|
13244
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patch 8.0.1496: clearing a pointer takes two lines
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changeset
|
982 VIM_CLEAR(tmpname); |
| 7 | 983 } |
| 984 } | |
| 985 | |
| 986 /* | |
| 1948 | 987 * Conversion may be required when the encoding of the file is different |
| 988 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
| 7 | 989 */ |
| 990 fio_flags = 0; | |
| 1948 | 991 converted = need_conversion(fenc); |
| 992 if (converted) | |
| 7 | 993 { |
| 994 | |
|
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|
995 // "ucs-bom" means we need to check the first bytes of the file |
|
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changeset
|
996 // for a BOM. |
| 7 | 997 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
| 998 fio_flags = FIO_UCSBOM; | |
| 999 | |
| 1000 /* | |
| 1001 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
| 1002 * done. This is handled below after read(). Prepare the | |
| 1003 * fio_flags to avoid having to parse the string each time. | |
| 1004 * Also check for Unicode to Latin1 conversion, because iconv() | |
| 1005 * appears not to handle this correctly. This works just like | |
| 1006 * conversion to UTF-8 except how the resulting character is put in | |
| 1007 * the buffer. | |
| 1008 */ | |
| 1009 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 1010 fio_flags = get_fio_flags(fenc); | |
| 1011 | |
|
15868
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patch 8.1.0941: macros for MS-Windows are inconsistent
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15840
diff
changeset
|
1012 #ifdef MSWIN |
| 7 | 1013 /* |
| 1014 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
| 1015 * is handled with MultiByteToWideChar(). | |
| 1016 */ | |
| 1017 if (fio_flags == 0) | |
| 1018 fio_flags = get_win_fio_flags(fenc); | |
|
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|
1019 #endif |
|
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|
1020 |
|
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changeset
|
1021 #ifdef MACOS_CONVERT |
|
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changeset
|
1022 // Conversion from Apple MacRoman to latin1 or UTF-8 |
| 7 | 1023 if (fio_flags == 0) |
| 1024 fio_flags = get_mac_fio_flags(fenc); | |
|
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|
1025 #endif |
|
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|
1026 |
|
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changeset
|
1027 #ifdef USE_ICONV |
| 7 | 1028 /* |
| 1029 * Try using iconv() if we can't convert internally. | |
| 1030 */ | |
| 1031 if (fio_flags == 0 | |
|
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changeset
|
1032 # ifdef FEAT_EVAL |
| 7 | 1033 && !did_iconv |
|
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|
1034 # endif |
| 7 | 1035 ) |
| 1036 iconv_fd = (iconv_t)my_iconv_open( | |
| 1037 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
|
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|
1038 #endif |
|
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|
1039 |
|
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changeset
|
1040 #ifdef FEAT_EVAL |
| 7 | 1041 /* |
| 1042 * Use the 'charconvert' expression when conversion is required | |
| 1043 * and we can't do it internally or with iconv(). | |
| 1044 */ | |
| 1045 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
|
9828
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diff
changeset
|
1046 && !read_fifo |
|
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changeset
|
1047 # ifdef USE_ICONV |
| 7 | 1048 && iconv_fd == (iconv_t)-1 |
|
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changeset
|
1049 # endif |
| 7 | 1050 ) |
| 1051 { | |
|
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|
1052 # ifdef USE_ICONV |
| 7 | 1053 did_iconv = FALSE; |
|
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|
1054 # endif |
|
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|
1055 // Skip conversion when it's already done (retry for wrong |
|
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changeset
|
1056 // "fileformat"). |
| 7 | 1057 if (tmpname == NULL) |
| 1058 { | |
| 1059 tmpname = readfile_charconvert(fname, fenc, &fd); | |
| 1060 if (tmpname == NULL) | |
| 1061 { | |
|
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|
1062 // Conversion failed. Try another one. |
| 7 | 1063 advance_fenc = TRUE; |
| 1064 if (fd < 0) | |
| 1065 { | |
|
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changeset
|
1066 // Re-opening the original file failed! |
|
26861
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patch 8.2.3959: error messages are spread out
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25963
diff
changeset
|
1067 emsg(_(e_conversion_mad_file_unreadable)); |
| 7 | 1068 error = TRUE; |
| 1069 goto failed; | |
| 1070 } | |
| 1071 goto retry; | |
| 1072 } | |
| 1073 } | |
| 1074 } | |
| 1075 else | |
|
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|
1076 #endif |
| 7 | 1077 { |
| 1078 if (fio_flags == 0 | |
|
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changeset
|
1079 #ifdef USE_ICONV |
| 7 | 1080 && iconv_fd == (iconv_t)-1 |
|
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|
1081 #endif |
| 7 | 1082 ) |
| 1083 { | |
|
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changeset
|
1084 // Conversion wanted but we can't. |
|
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changeset
|
1085 // Try the next conversion in 'fileencodings' |
| 7 | 1086 advance_fenc = TRUE; |
| 1087 goto retry; | |
| 1088 } | |
| 1089 } | |
| 1090 } | |
| 1091 | |
|
18779
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1092 // Set "can_retry" when it's possible to rewind the file and try with |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1093 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1094 // stdin or fixed at a specific encoding. |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
1095 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
| 7 | 1096 |
| 1097 if (!skip_read) | |
| 1098 { | |
| 1099 linerest = 0; | |
| 1100 filesize = 0; | |
|
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1101 filesize_count = 0; |
| 7 | 1102 skip_count = lines_to_skip; |
| 1103 read_count = lines_to_read; | |
| 1104 conv_restlen = 0; | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1105 #ifdef FEAT_PERSISTENT_UNDO |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1106 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0 |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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changeset
|
1107 && curbuf->b_ffname != NULL |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1108 && curbuf->b_p_udf |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1109 && !filtering |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
1110 && !read_fifo |
|
2394
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Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1111 && !read_stdin |
|
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Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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changeset
|
1112 && !read_buffer); |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1113 if (read_undo_file) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1114 sha256_start(&sha_ctx); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1115 #endif |
| 6122 | 1116 #ifdef FEAT_CRYPT |
| 1117 if (curbuf->b_cryptstate != NULL) | |
| 1118 { | |
|
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parents:
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|
1119 // Need to free the state, but keep the key, don't want to ask for |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1120 // it again. |
| 6122 | 1121 crypt_free_state(curbuf->b_cryptstate); |
| 1122 curbuf->b_cryptstate = NULL; | |
| 1123 } | |
| 1124 #endif | |
| 7 | 1125 } |
| 1126 | |
| 1127 while (!error && !got_int) | |
| 1128 { | |
| 1129 /* | |
| 1130 * We allocate as much space for the file as we can get, plus | |
| 1131 * space for the old line plus room for one terminating NUL. | |
| 1132 * The amount is limited by the fact that read() only can read | |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18642
diff
changeset
|
1133 * up to max_unsigned characters (and other things). |
| 7 | 1134 */ |
|
13804
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1135 if (!skip_read) |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
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|
1136 { |
|
15607
2dcaa860e3fc
patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1137 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L) |
|
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patch 8.1.2379: using old C style comments
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parents:
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|
1138 size = SSIZE_MAX; // use max I/O size, 52K |
|
15607
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patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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changeset
|
1139 #else |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1140 // Use buffer >= 64K. Add linerest to double the size if the |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1141 // line gets very long, to avoid a lot of copying. But don't |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1142 // read more than 1 Mbyte at a time, so we can be interrupted. |
|
13804
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1143 size = 0x10000L + linerest; |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1144 if (size > 0x100000L) |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1145 size = 0x100000L; |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1146 #endif |
|
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patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1147 } |
|
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patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1148 |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1149 // Protect against the argument of lalloc() going negative. |
|
15607
2dcaa860e3fc
patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1150 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
| 7 | 1151 { |
| 1152 ++split; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1153 *ptr = NL; // split line by inserting a NL |
| 7 | 1154 size = 1; |
| 1155 } | |
| 1156 else | |
| 1157 { | |
| 1158 if (!skip_read) | |
| 1159 { | |
| 836 | 1160 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
| 7 | 1161 { |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16766
diff
changeset
|
1162 if ((new_buffer = lalloc(size + linerest + 1, |
| 7 | 1163 FALSE)) != NULL) |
| 1164 break; | |
| 1165 } | |
| 1166 if (new_buffer == NULL) | |
| 1167 { | |
| 1168 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
| 1169 error = TRUE; | |
| 1170 break; | |
| 1171 } | |
|
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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
|
1172 if (linerest) // copy characters from the previous buffer |
| 7 | 1173 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
| 1174 vim_free(buffer); | |
| 1175 buffer = new_buffer; | |
| 1176 ptr = buffer + linerest; | |
| 1177 line_start = buffer; | |
| 1178 | |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1179 // May need room to translate into. |
|
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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
|
1180 // For iconv() we don't really know the required space, use a |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1181 // factor ICONV_MULT. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1182 // latin1 to utf-8: 1 byte becomes up to 2 bytes |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1183 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1184 // become up to 4 bytes, size must be multiple of 2 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1185 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1186 // multiple of 2 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1187 // ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1188 // multiple of 4 |
| 835 | 1189 real_size = (int)size; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1190 #ifdef USE_ICONV |
| 7 | 1191 if (iconv_fd != (iconv_t)-1) |
| 1192 size = size / ICONV_MULT; | |
| 1193 else | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1194 #endif |
| 7 | 1195 if (fio_flags & FIO_LATIN1) |
| 1196 size = size / 2; | |
| 1197 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1198 size = (size * 2 / 3) & ~1; | |
| 1199 else if (fio_flags & FIO_UCS4) | |
| 1200 size = (size * 2 / 3) & ~3; | |
| 1201 else if (fio_flags == FIO_UCSBOM) | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1202 size = size / ICONV_MULT; // worst case |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
1203 #ifdef MSWIN |
| 7 | 1204 else if (fio_flags & FIO_CODEPAGE) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1205 size = size / ICONV_MULT; // also worst case |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1206 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1207 #ifdef MACOS_CONVERT |
| 7 | 1208 else if (fio_flags & FIO_MACROMAN) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1209 size = size / ICONV_MULT; // also worst case |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1210 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1211 |
| 7 | 1212 if (conv_restlen > 0) |
| 1213 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1214 // Insert unconverted bytes from previous line. |
| 7 | 1215 mch_memmove(ptr, conv_rest, conv_restlen); |
| 1216 ptr += conv_restlen; | |
| 1217 size -= conv_restlen; | |
| 1218 } | |
| 1219 | |
| 1220 if (read_buffer) | |
| 1221 { | |
| 1222 /* | |
| 1223 * Read bytes from curbuf. Used for converting text read | |
| 1224 * from stdin. | |
| 1225 */ | |
|
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents:
24970
diff
changeset
|
1226 eof = FALSE; |
| 7 | 1227 if (read_buf_lnum > from) |
| 1228 size = 0; | |
| 1229 else | |
| 1230 { | |
| 1231 int n, ni; | |
| 1232 long tlen; | |
| 1233 | |
| 1234 tlen = 0; | |
| 1235 for (;;) | |
| 1236 { | |
| 1237 p = ml_get(read_buf_lnum) + read_buf_col; | |
| 1238 n = (int)STRLEN(p); | |
| 1239 if ((int)tlen + n + 1 > size) | |
| 1240 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1241 // Filled up to "size", append partial line. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1242 // Change NL to NUL to reverse the effect done |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1243 // below. |
| 835 | 1244 n = (int)(size - tlen); |
| 7 | 1245 for (ni = 0; ni < n; ++ni) |
| 1246 { | |
| 1247 if (p[ni] == NL) | |
| 1248 ptr[tlen++] = NUL; | |
| 1249 else | |
| 1250 ptr[tlen++] = p[ni]; | |
| 1251 } | |
| 1252 read_buf_col += n; | |
| 1253 break; | |
| 1254 } | |
|
28357
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1255 |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1256 // Append whole line and new-line. Change NL |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1257 // to NUL to reverse the effect done below. |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1258 for (ni = 0; ni < n; ++ni) |
| 7 | 1259 { |
|
28357
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1260 if (p[ni] == NL) |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1261 ptr[tlen++] = NUL; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1262 else |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1263 ptr[tlen++] = p[ni]; |
| 7 | 1264 } |
|
28357
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1265 ptr[tlen++] = NL; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1266 read_buf_col = 0; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1267 if (++read_buf_lnum > from) |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1268 { |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1269 // When the last line didn't have an |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1270 // end-of-line don't add it now either. |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1271 if (!curbuf->b_p_eol) |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1272 --tlen; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1273 size = tlen; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1274 eof = TRUE; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1275 break; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1276 } |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1277 |
| 7 | 1278 } |
| 1279 } | |
| 1280 } | |
| 1281 else | |
| 1282 { | |
| 1283 /* | |
| 1284 * Read bytes from the file. | |
| 1285 */ | |
|
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changeset
|
1286 # ifdef FEAT_SODIUM |
|
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diff
changeset
|
1287 // Let the crypt layer work with a buffer size of 8192 |
|
32299
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1288 // |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
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changeset
|
1289 // Sodium encryption requires a fixed block size to |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
Bram Moolenaar <Bram@vim.org>
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changeset
|
1290 // successfully decrypt. However, unfortunately the file |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
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changeset
|
1291 // header size changes between xchacha20 and xchacha20v2 by |
|
3d4e28569a6d
patch 9.0.1481: decrypting with libsodium may fail if the library changes
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changeset
|
1292 // 'add_len' bytes. |
|
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changeset
|
1293 // So we will now read the maximum header size + encryption |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
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changeset
|
1294 // metadata, but after determining to read an xchacha20 |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
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changeset
|
1295 // encrypted file, we have to rewind the file descriptor by |
|
3d4e28569a6d
patch 9.0.1481: decrypting with libsodium may fail if the library changes
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changeset
|
1296 // 'add_len' bytes in the second round. |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
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diff
changeset
|
1297 // |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
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|
1298 // Be careful with changing it, it needs to stay the same |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
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changeset
|
1299 // for reading back previously encrypted files! |
|
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|
1300 if (filesize == 0) |
|
32299
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
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|
1301 { |
|
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changeset
|
1302 // set size to 8K + Sodium Crypt Metadata |
|
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
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24970
diff
changeset
|
1303 size = WRITEBUFSIZE + crypt_get_max_header_len() |
|
24970
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patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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|
1304 + crypto_secretstream_xchacha20poly1305_HEADERBYTES |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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|
1305 + crypto_secretstream_xchacha20poly1305_ABYTES; |
|
32299
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
Bram Moolenaar <Bram@vim.org>
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|
1306 may_need_lseek = TRUE; |
|
3d4e28569a6d
patch 9.0.1481: decrypting with libsodium may fail if the library changes
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|
1307 } |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
Bram Moolenaar <Bram@vim.org>
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|
1308 |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
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|
1309 else if (filesize > 0 && (curbuf->b_cryptstate != NULL |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
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|
1310 && crypt_method_is_sodium( |
|
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|
1311 curbuf->b_cryptstate->method_nr))) |
|
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|
1312 { |
|
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Bram Moolenaar <Bram@vim.org>
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|
1313 size = WRITEBUFSIZE + crypto_secretstream_xchacha20poly1305_ABYTES; |
|
32299
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1314 // need to rewind by - add_len from CRYPT_M_SOD2 (see |
|
3d4e28569a6d
patch 9.0.1481: decrypting with libsodium may fail if the library changes
Bram Moolenaar <Bram@vim.org>
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|
1315 // description above) |
|
3d4e28569a6d
patch 9.0.1481: decrypting with libsodium may fail if the library changes
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1316 if (curbuf->b_cryptstate->method_nr == CRYPT_M_SOD |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
Bram Moolenaar <Bram@vim.org>
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changeset
|
1317 && !eof && may_need_lseek) |
|
3d4e28569a6d
patch 9.0.1481: decrypting with libsodium may fail if the library changes
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1318 { |
|
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diff
changeset
|
1319 lseek(fd, crypt_get_header_len( |
|
3d4e28569a6d
patch 9.0.1481: decrypting with libsodium may fail if the library changes
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diff
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|
1320 curbuf->b_cryptstate->method_nr) |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1321 - crypt_get_max_header_len(), SEEK_CUR); |
|
3d4e28569a6d
patch 9.0.1481: decrypting with libsodium may fail if the library changes
Bram Moolenaar <Bram@vim.org>
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changeset
|
1322 may_need_lseek = FALSE; |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1323 } |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1324 } |
|
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patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1325 # endif |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1326 eof = size; |
| 2664 | 1327 size = read_eintr(fd, ptr, size); |
|
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1328 filesize_count += size; |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1329 // hit end of file |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1330 eof = (size < eof || filesize_count == filesize_disk); |
| 7 | 1331 } |
| 1332 | |
| 6122 | 1333 #ifdef FEAT_CRYPT |
| 1334 /* | |
| 1335 * At start of file: Check for magic number of encryption. | |
| 1336 */ | |
| 1337 if (filesize == 0 && size > 0) | |
|
25052
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1338 { |
| 6122 | 1339 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, |
| 1340 &filesize, newfile, sfname, | |
| 1341 &did_ask_for_key); | |
|
27227
6ce83b3745c0
patch 8.2.4142: build failure with normal features without persistent undo
Bram Moolenaar <Bram@vim.org>
parents:
27028
diff
changeset
|
1342 # if defined(CRYPT_NOT_INPLACE) && defined(FEAT_PERSISTENT_UNDO) |
|
25052
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1343 if (curbuf->b_cryptstate != NULL |
|
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1344 && !crypt_works_inplace(curbuf->b_cryptstate)) |
|
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1345 // reading undo file requires crypt_decode_inplace() |
|
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents:
24990
diff
changeset
|
1346 read_undo_file = FALSE; |
|
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1347 # endif |
|
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1348 } |
| 6122 | 1349 /* |
| 1350 * Decrypt the read bytes. This is done before checking for | |
| 1351 * EOF because the crypt layer may be buffering. | |
| 1352 */ | |
|
12216
e971ef6c0dee
patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents:
12064
diff
changeset
|
1353 if (cryptkey != NULL && curbuf->b_cryptstate != NULL |
|
e971ef6c0dee
patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1354 && size > 0) |
| 6122 | 1355 { |
|
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1356 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1357 if (crypt_works_inplace(curbuf->b_cryptstate)) |
| 1358 { | |
|
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1359 # endif |
|
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1360 crypt_decode_inplace(curbuf->b_cryptstate, ptr, |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1361 size, eof); |
|
15531
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patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1362 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1363 } |
| 1364 else | |
| 1365 { | |
| 1366 char_u *newptr = NULL; | |
| 1367 int decrypted_size; | |
| 1368 | |
| 1369 decrypted_size = crypt_decode_alloc( | |
|
24970
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patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1370 curbuf->b_cryptstate, ptr, size, |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1371 &newptr, eof); |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1372 |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1373 if (decrypted_size < 0) |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1374 { |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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changeset
|
1375 // error message already given |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1376 error = TRUE; |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1377 vim_free(newptr); |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1378 break; |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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changeset
|
1379 } |
|
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
|
1380 // If the crypt layer is buffering, not producing |
|
8f05b3cf8557
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diff
changeset
|
1381 // anything yet, need to read more. |
|
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13752
diff
changeset
|
1382 if (decrypted_size == 0) |
| 6122 | 1383 continue; |
| 1384 | |
| 1385 if (linerest == 0) | |
| 1386 { | |
|
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
|
1387 // Simple case: reuse returned buffer (may be |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1388 // NULL, checked later). |
| 6122 | 1389 new_buffer = newptr; |
| 1390 } | |
| 1391 else | |
| 1392 { | |
| 1393 long_u new_size; | |
| 1394 | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1395 // Need new buffer to add bytes carried over. |
| 6122 | 1396 new_size = (long_u)(decrypted_size + linerest + 1); |
| 1397 new_buffer = lalloc(new_size, FALSE); | |
| 1398 if (new_buffer == NULL) | |
| 1399 { | |
| 1400 do_outofmem_msg(new_size); | |
| 1401 error = TRUE; | |
| 1402 break; | |
| 1403 } | |
| 1404 | |
| 1405 mch_memmove(new_buffer, buffer, linerest); | |
| 1406 if (newptr != NULL) | |
| 1407 mch_memmove(new_buffer + linerest, newptr, | |
| 1408 decrypted_size); | |
|
24970
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patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1409 vim_free(newptr); |
| 6122 | 1410 } |
| 1411 | |
| 1412 if (new_buffer != NULL) | |
| 1413 { | |
| 1414 vim_free(buffer); | |
| 1415 buffer = new_buffer; | |
| 1416 new_buffer = NULL; | |
| 1417 line_start = buffer; | |
| 1418 ptr = buffer + linerest; | |
|
24970
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patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1419 real_size = size; |
| 6122 | 1420 } |
| 1421 size = decrypted_size; | |
| 1422 } | |
|
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1423 # endif |
| 6122 | 1424 } |
| 1425 #endif | |
| 1426 | |
| 7 | 1427 if (size <= 0) |
| 1428 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1429 if (size < 0) // read error |
| 7 | 1430 error = TRUE; |
| 1431 else if (conv_restlen > 0) | |
| 595 | 1432 { |
| 1597 | 1433 /* |
| 1434 * Reached end-of-file but some trailing bytes could | |
| 1435 * not be converted. Truncated file? | |
| 1436 */ | |
| 1437 | |
|
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1438 // When we did a conversion report an error. |
| 1597 | 1439 if (fio_flags != 0 |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1440 #ifdef USE_ICONV |
| 1597 | 1441 || iconv_fd != (iconv_t)-1 |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1442 #endif |
| 1597 | 1443 ) |
| 1444 { | |
| 4331 | 1445 if (can_retry) |
| 1446 goto rewind_retry; | |
| 1597 | 1447 if (conv_error == 0) |
| 1448 conv_error = curbuf->b_ml.ml_line_count | |
| 1449 - linecnt + 1; | |
| 1450 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1451 // Remember the first linenr with an illegal byte |
| 1597 | 1452 else if (illegal_byte == 0) |
| 1453 illegal_byte = curbuf->b_ml.ml_line_count | |
| 1454 - linecnt + 1; | |
| 1455 if (bad_char_behavior == BAD_DROP) | |
| 595 | 1456 { |
| 1597 | 1457 *(ptr - conv_restlen) = NUL; |
| 1458 conv_restlen = 0; | |
| 1459 } | |
| 1460 else | |
| 1461 { | |
|
18779
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1462 // Replace the trailing bytes with the replacement |
|
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patch 8.1.2379: using old C style comments
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changeset
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1463 // character if we were converting; if we weren't, |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1464 // leave the UTF8 checking code to do it, as it |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1465 // works slightly differently. |
| 1597 | 1466 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0 |
|
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patch 8.1.0805: too many #ifdefs
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changeset
|
1467 #ifdef USE_ICONV |
| 1597 | 1468 || iconv_fd != (iconv_t)-1 |
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1469 #endif |
| 1597 | 1470 )) |
| 1471 { | |
| 1472 while (conv_restlen > 0) | |
| 1473 { | |
| 1474 *(--ptr) = bad_char_behavior; | |
| 1475 --conv_restlen; | |
| 1476 } | |
| 1477 } | |
|
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1478 fio_flags = 0; // don't convert this |
|
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patch 8.1.0805: too many #ifdefs
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changeset
|
1479 #ifdef USE_ICONV |
| 834 | 1480 if (iconv_fd != (iconv_t)-1) |
| 1481 { | |
| 1482 iconv_close(iconv_fd); | |
| 1483 iconv_fd = (iconv_t)-1; | |
| 1484 } | |
|
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patch 8.1.0805: too many #ifdefs
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|
1485 #endif |
| 595 | 1486 } |
| 1487 } | |
| 7 | 1488 } |
| 1489 } | |
| 1490 skip_read = FALSE; | |
| 1491 | |
| 1492 /* | |
| 1493 * At start of file (or after crypt magic number): Check for BOM. | |
| 1494 * Also check for a BOM for other Unicode encodings, but not after | |
| 1495 * converting with 'charconvert' or when a BOM has already been | |
| 1496 * found. | |
| 1497 */ | |
| 1498 if ((filesize == 0 | |
|
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patch 8.1.0805: too many #ifdefs
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changeset
|
1499 #ifdef FEAT_CRYPT |
| 6122 | 1500 || (cryptkey != NULL |
| 1501 && filesize == crypt_get_header_len( | |
| 1502 crypt_get_method_nr(curbuf))) | |
|
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patch 8.1.0805: too many #ifdefs
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|
1503 #endif |
| 7 | 1504 ) |
| 1505 && (fio_flags == FIO_UCSBOM | |
| 1506 || (!curbuf->b_p_bomb | |
| 1507 && tmpname == NULL | |
| 1508 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
| 1509 { | |
| 1510 char_u *ccname; | |
| 1511 int blen; | |
| 1512 | |
|
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patch 8.1.2379: using old C style comments
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|
1513 // no BOM detection in a short file or in binary mode |
| 7 | 1514 if (size < 2 || curbuf->b_p_bin) |
| 1515 ccname = NULL; | |
| 1516 else | |
| 1517 ccname = check_for_bom(ptr, size, &blen, | |
| 1518 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
| 1519 if (ccname != NULL) | |
| 1520 { | |
|
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1521 // Remove BOM from the text |
| 7 | 1522 filesize += blen; |
| 1523 size -= blen; | |
| 1524 mch_memmove(ptr, ptr + blen, (size_t)size); | |
| 819 | 1525 if (set_options) |
| 1352 | 1526 { |
| 7 | 1527 curbuf->b_p_bomb = TRUE; |
| 1352 | 1528 curbuf->b_start_bomb = TRUE; |
| 1529 } | |
| 7 | 1530 } |
| 1531 | |
| 1532 if (fio_flags == FIO_UCSBOM) | |
| 1533 { | |
| 1534 if (ccname == NULL) | |
| 1535 { | |
|
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1536 // No BOM detected: retry with next encoding. |
| 7 | 1537 advance_fenc = TRUE; |
| 1538 } | |
| 1539 else | |
| 1540 { | |
|
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1541 // BOM detected: set "fenc" and jump back |
| 7 | 1542 if (fenc_alloced) |
| 1543 vim_free(fenc); | |
| 1544 fenc = ccname; | |
| 1545 fenc_alloced = FALSE; | |
| 1546 } | |
|
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1547 // retry reading without getting new bytes or rewinding |
| 7 | 1548 skip_read = TRUE; |
| 1549 goto retry; | |
| 1550 } | |
| 1551 } | |
| 1597 | 1552 |
|
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patch 8.1.2379: using old C style comments
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|
1553 // Include not converted bytes. |
| 1597 | 1554 ptr -= conv_restlen; |
| 1555 size += conv_restlen; | |
| 1556 conv_restlen = 0; | |
| 7 | 1557 /* |
| 1558 * Break here for a read error or end-of-file. | |
| 1559 */ | |
| 1560 if (size <= 0) | |
| 1561 break; | |
| 1562 | |
|
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1563 |
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changeset
|
1564 #ifdef USE_ICONV |
| 7 | 1565 if (iconv_fd != (iconv_t)-1) |
| 1566 { | |
| 1567 /* | |
| 1568 * Attempt conversion of the read bytes to 'encoding' using | |
| 1569 * iconv(). | |
| 1570 */ | |
| 1571 const char *fromp; | |
| 1572 char *top; | |
| 1573 size_t from_size; | |
| 1574 size_t to_size; | |
| 1575 | |
| 1576 fromp = (char *)ptr; | |
| 1577 from_size = size; | |
| 1578 ptr += size; | |
| 1579 top = (char *)ptr; | |
| 1580 to_size = real_size - size; | |
| 1581 | |
| 1582 /* | |
| 1583 * If there is conversion error or not enough room try using | |
| 179 | 1584 * another conversion. Except for when there is no |
| 1585 * alternative (help files). | |
| 7 | 1586 */ |
| 177 | 1587 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
| 1588 &top, &to_size) | |
| 7 | 1589 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
| 1590 || from_size > CONV_RESTLEN) | |
| 177 | 1591 { |
| 595 | 1592 if (can_retry) |
| 375 | 1593 goto rewind_retry; |
| 595 | 1594 if (conv_error == 0) |
| 1595 conv_error = readfile_linenr(linecnt, | |
| 1596 ptr, (char_u *)top); | |
| 1597 | |
|
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1598 // Deal with a bad byte and continue with the next. |
| 177 | 1599 ++fromp; |
| 1600 --from_size; | |
| 595 | 1601 if (bad_char_behavior == BAD_KEEP) |
| 1602 { | |
| 1603 *top++ = *(fromp - 1); | |
| 1604 --to_size; | |
| 1605 } | |
| 1606 else if (bad_char_behavior != BAD_DROP) | |
| 1607 { | |
| 1608 *top++ = bad_char_behavior; | |
| 1609 --to_size; | |
| 1610 } | |
| 177 | 1611 } |
| 7 | 1612 |
| 1613 if (from_size > 0) | |
| 1614 { | |
|
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1615 // Some remaining characters, keep them for the next |
|
8f05b3cf8557
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diff
changeset
|
1616 // round. |
| 7 | 1617 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
| 1618 conv_restlen = (int)from_size; | |
| 1619 } | |
| 1620 | |
|
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|
1621 // move the linerest to before the converted characters |
| 7 | 1622 line_start = ptr - linerest; |
| 1623 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1624 size = (long)((char_u *)top - ptr); | |
| 1625 } | |
|
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1626 #endif |
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changeset
|
1627 |
|
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7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
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|
1628 #ifdef MSWIN |
| 7 | 1629 if (fio_flags & FIO_CODEPAGE) |
| 1630 { | |
| 595 | 1631 char_u *src, *dst; |
| 1632 WCHAR ucs2buf[3]; | |
| 1633 int ucs2len; | |
| 1634 int codepage = FIO_GET_CP(fio_flags); | |
| 1635 int bytelen; | |
| 1636 int found_bad; | |
| 1637 char replstr[2]; | |
| 1638 | |
| 7 | 1639 /* |
| 1640 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
| 595 | 1641 * a codepage, using standard MS-Windows functions. This |
| 1642 * requires two steps: | |
| 1643 * 1. convert from 'fileencoding' to ucs-2 | |
| 1644 * 2. convert from ucs-2 to 'encoding' | |
| 1645 * | |
| 1646 * Because there may be illegal bytes AND an incomplete byte | |
| 1647 * sequence at the end, we may have to do the conversion one | |
| 1648 * character at a time to get it right. | |
| 7 | 1649 */ |
| 595 | 1650 |
|
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|
1651 // Replacement string for WideCharToMultiByte(). |
| 595 | 1652 if (bad_char_behavior > 0) |
| 1653 replstr[0] = bad_char_behavior; | |
| 1654 else | |
| 1655 replstr[0] = '?'; | |
| 1656 replstr[1] = NUL; | |
| 1657 | |
| 1658 /* | |
| 1659 * Move the bytes to the end of the buffer, so that we have | |
| 1660 * room to put the result at the start. | |
| 1661 */ | |
| 1662 src = ptr + real_size - size; | |
| 1663 mch_memmove(src, ptr, size); | |
| 7 | 1664 |
| 1665 /* | |
| 595 | 1666 * Do the conversion. |
| 7 | 1667 */ |
| 595 | 1668 dst = ptr; |
| 1669 while (size > 0) | |
| 7 | 1670 { |
| 595 | 1671 found_bad = FALSE; |
| 7 | 1672 |
|
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|
1673 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 595 | 1674 if (codepage == CP_UTF8) |
| 7 | 1675 { |
|
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|
1676 // Handle CP_UTF8 input ourselves to be able to handle |
|
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changeset
|
1677 // trailing bytes properly. |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1678 // Get one UTF-8 character from src. |
| 835 | 1679 bytelen = (int)utf_ptr2len_len(src, size); |
| 595 | 1680 if (bytelen > size) |
| 1681 { | |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1682 // Only got some bytes of a character. Normally |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1683 // it's put in "conv_rest", but if it's too long |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1684 // deal with it as if they were illegal bytes. |
| 595 | 1685 if (bytelen <= CONV_RESTLEN) |
| 1686 break; | |
| 1687 | |
|
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changeset
|
1688 // weird overlong byte sequence |
| 595 | 1689 bytelen = size; |
| 1690 found_bad = TRUE; | |
| 1691 } | |
| 1692 else | |
| 1693 { | |
| 799 | 1694 int u8c = utf_ptr2char(src); |
| 1695 | |
| 622 | 1696 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
| 595 | 1697 found_bad = TRUE; |
| 1698 ucs2buf[0] = u8c; | |
| 1699 ucs2len = 1; | |
| 1700 } | |
| 7 | 1701 } |
| 595 | 1702 else |
| 7 | 1703 # endif |
| 595 | 1704 { |
|
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patch 8.1.2379: using old C style comments
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1705 // We don't know how long the byte sequence is, try |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1706 // from one to three bytes. |
| 595 | 1707 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
| 1708 ++bytelen) | |
| 1709 { | |
| 1710 ucs2len = MultiByteToWideChar(codepage, | |
| 1711 MB_ERR_INVALID_CHARS, | |
| 1712 (LPCSTR)src, bytelen, | |
| 1713 ucs2buf, 3); | |
| 1714 if (ucs2len > 0) | |
| 1715 break; | |
| 1716 } | |
| 1717 if (ucs2len == 0) | |
| 1718 { | |
|
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patch 8.1.2379: using old C style comments
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|
1719 // If we have only one byte then it's probably an |
|
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patch 8.1.2379: using old C style comments
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|
1720 // incomplete byte sequence. Otherwise discard |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1721 // one byte as a bad character. |
| 595 | 1722 if (size == 1) |
| 1723 break; | |
| 1724 found_bad = TRUE; | |
| 1725 bytelen = 1; | |
| 1726 } | |
| 1727 } | |
| 1728 | |
| 1729 if (!found_bad) | |
| 7 | 1730 { |
| 595 | 1731 int i; |
| 1732 | |
|
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changeset
|
1733 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
| 595 | 1734 if (enc_utf8) |
| 1735 { | |
|
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changeset
|
1736 // From UCS-2 to UTF-8. Cannot fail. |
| 595 | 1737 for (i = 0; i < ucs2len; ++i) |
| 1738 dst += utf_char2bytes(ucs2buf[i], dst); | |
| 1739 } | |
| 1740 else | |
| 1741 { | |
| 1742 BOOL bad = FALSE; | |
| 1743 int dstlen; | |
| 1744 | |
|
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|
1745 // From UCS-2 to "enc_codepage". If the |
|
8f05b3cf8557
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|
1746 // conversion uses the default character "?", |
|
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18767
diff
changeset
|
1747 // the data doesn't fit in this encoding. |
| 595 | 1748 dstlen = WideCharToMultiByte(enc_codepage, 0, |
| 1749 (LPCWSTR)ucs2buf, ucs2len, | |
| 835 | 1750 (LPSTR)dst, (int)(src - dst), |
| 595 | 1751 replstr, &bad); |
| 1752 if (bad) | |
| 1753 found_bad = TRUE; | |
| 1754 else | |
| 1755 dst += dstlen; | |
| 1756 } | |
| 7 | 1757 } |
| 595 | 1758 |
| 1759 if (found_bad) | |
| 1760 { | |
|
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changeset
|
1761 // Deal with bytes we can't convert. |
| 595 | 1762 if (can_retry) |
| 1763 goto rewind_retry; | |
| 1764 if (conv_error == 0) | |
| 1765 conv_error = readfile_linenr(linecnt, ptr, dst); | |
| 1766 if (bad_char_behavior != BAD_DROP) | |
| 1767 { | |
| 1768 if (bad_char_behavior == BAD_KEEP) | |
| 1769 { | |
| 1770 mch_memmove(dst, src, bytelen); | |
| 1771 dst += bytelen; | |
| 1772 } | |
| 1773 else | |
| 1774 *dst++ = bad_char_behavior; | |
| 1775 } | |
| 1776 } | |
| 1777 | |
| 1778 src += bytelen; | |
| 1779 size -= bytelen; | |
| 7 | 1780 } |
| 595 | 1781 |
| 1782 if (size > 0) | |
| 7 | 1783 { |
|
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diff
changeset
|
1784 // An incomplete byte sequence remaining. |
| 595 | 1785 mch_memmove(conv_rest, src, size); |
| 1786 conv_restlen = size; | |
| 7 | 1787 } |
| 595 | 1788 |
|
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|
1789 // The new size is equal to how much "dst" was advanced. |
| 835 | 1790 size = (long)(dst - ptr); |
| 7 | 1791 } |
| 1792 else | |
|
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1793 #endif |
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|
1794 #ifdef MACOS_CONVERT |
| 7 | 1795 if (fio_flags & FIO_MACROMAN) |
| 1796 { | |
| 1797 /* | |
| 1798 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
| 18 | 1799 * latin1. This is in os_mac_conv.c. |
| 7 | 1800 */ |
| 18 | 1801 if (macroman2enc(ptr, &size, real_size) == FAIL) |
| 7 | 1802 goto rewind_retry; |
| 1803 } | |
| 1804 else | |
|
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|
1805 #endif |
| 7 | 1806 if (fio_flags != 0) |
| 1807 { | |
| 1808 int u8c; | |
| 1809 char_u *dest; | |
| 1810 char_u *tail = NULL; | |
| 1811 | |
| 1812 /* | |
| 1813 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
| 1814 * "enc_utf8" not set: Convert Unicode to Latin1. | |
| 1815 * Go from end to start through the buffer, because the number | |
| 1816 * of bytes may increase. | |
| 1817 * "dest" points to after where the UTF-8 bytes go, "p" points | |
| 1818 * to after the next character to convert. | |
| 1819 */ | |
| 1820 dest = ptr + real_size; | |
| 1821 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
| 1822 { | |
| 1823 p = ptr + size; | |
| 1824 if (fio_flags == FIO_UTF8) | |
| 1825 { | |
|
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1826 // Check for a trailing incomplete UTF-8 sequence |
| 7 | 1827 tail = ptr + size - 1; |
| 1828 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
| 1829 --tail; | |
| 1830 if (tail + utf_byte2len(*tail) <= ptr + size) | |
| 1831 tail = NULL; | |
| 1832 else | |
| 1833 p = tail; | |
| 1834 } | |
| 1835 } | |
| 1836 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1837 { | |
|
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1838 // Check for a trailing byte |
| 7 | 1839 p = ptr + (size & ~1); |
| 1840 if (size & 1) | |
| 1841 tail = p; | |
| 1842 if ((fio_flags & FIO_UTF16) && p > ptr) | |
| 1843 { | |
|
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1844 // Check for a trailing leading word |
| 7 | 1845 if (fio_flags & FIO_ENDIAN_L) |
| 1846 { | |
| 1847 u8c = (*--p << 8); | |
| 1848 u8c += *--p; | |
| 1849 } | |
| 1850 else | |
| 1851 { | |
| 1852 u8c = *--p; | |
| 1853 u8c += (*--p << 8); | |
| 1854 } | |
| 1855 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
| 1856 tail = p; | |
| 1857 else | |
| 1858 p += 2; | |
| 1859 } | |
| 1860 } | |
|
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1861 else // FIO_UCS4 |
| 7 | 1862 { |
|
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1863 // Check for trailing 1, 2 or 3 bytes |
| 7 | 1864 p = ptr + (size & ~3); |
| 1865 if (size & 3) | |
| 1866 tail = p; | |
| 1867 } | |
| 1868 | |
|
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1869 // If there is a trailing incomplete sequence move it to |
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1870 // conv_rest[]. |
| 7 | 1871 if (tail != NULL) |
| 1872 { | |
| 1873 conv_restlen = (int)((ptr + size) - tail); | |
| 1874 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
| 1875 size -= conv_restlen; | |
| 1876 } | |
| 1877 | |
| 1878 | |
| 1879 while (p > ptr) | |
| 1880 { | |
| 1881 if (fio_flags & FIO_LATIN1) | |
| 1882 u8c = *--p; | |
| 1883 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1884 { | |
| 1885 if (fio_flags & FIO_ENDIAN_L) | |
| 1886 { | |
| 1887 u8c = (*--p << 8); | |
| 1888 u8c += *--p; | |
| 1889 } | |
| 1890 else | |
| 1891 { | |
| 1892 u8c = *--p; | |
| 1893 u8c += (*--p << 8); | |
| 1894 } | |
| 1895 if ((fio_flags & FIO_UTF16) | |
| 1896 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
| 1897 { | |
| 1898 int u16c; | |
| 1899 | |
| 1900 if (p == ptr) | |
| 1901 { | |
|
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1902 // Missing leading word. |
| 7 | 1903 if (can_retry) |
| 1904 goto rewind_retry; | |
| 595 | 1905 if (conv_error == 0) |
| 1906 conv_error = readfile_linenr(linecnt, | |
| 1907 ptr, p); | |
| 1908 if (bad_char_behavior == BAD_DROP) | |
| 1909 continue; | |
| 1910 if (bad_char_behavior != BAD_KEEP) | |
| 1911 u8c = bad_char_behavior; | |
| 7 | 1912 } |
| 1913 | |
|
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1914 // found second word of double-word, get the first |
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1915 // word and compute the resulting character |
| 7 | 1916 if (fio_flags & FIO_ENDIAN_L) |
| 1917 { | |
| 1918 u16c = (*--p << 8); | |
| 1919 u16c += *--p; | |
| 1920 } | |
| 1921 else | |
| 1922 { | |
| 1923 u16c = *--p; | |
| 1924 u16c += (*--p << 8); | |
| 1925 } | |
| 595 | 1926 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
| 1927 + (u8c & 0x3ff); | |
| 1928 | |
|
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1929 // Check if the word is indeed a leading word. |
| 7 | 1930 if (u16c < 0xd800 || u16c > 0xdbff) |
| 1931 { | |
| 1932 if (can_retry) | |
| 1933 goto rewind_retry; | |
| 595 | 1934 if (conv_error == 0) |
| 1935 conv_error = readfile_linenr(linecnt, | |
| 1936 ptr, p); | |
| 1937 if (bad_char_behavior == BAD_DROP) | |
| 1938 continue; | |
| 1939 if (bad_char_behavior != BAD_KEEP) | |
| 1940 u8c = bad_char_behavior; | |
| 7 | 1941 } |
| 1942 } | |
| 1943 } | |
| 1944 else if (fio_flags & FIO_UCS4) | |
| 1945 { | |
| 1946 if (fio_flags & FIO_ENDIAN_L) | |
| 1947 { | |
|
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1948 u8c = (unsigned)*--p << 24; |
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1949 u8c += (unsigned)*--p << 16; |
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1950 u8c += (unsigned)*--p << 8; |
| 7 | 1951 u8c += *--p; |
| 1952 } | |
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1953 else // big endian |
| 7 | 1954 { |
| 1955 u8c = *--p; | |
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1956 u8c += (unsigned)*--p << 8; |
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1957 u8c += (unsigned)*--p << 16; |
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1958 u8c += (unsigned)*--p << 24; |
| 7 | 1959 } |
| 1960 } | |
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1961 else // UTF-8 |
| 7 | 1962 { |
| 1963 if (*--p < 0x80) | |
| 1964 u8c = *p; | |
| 1965 else | |
| 1966 { | |
| 1967 len = utf_head_off(ptr, p); | |
| 595 | 1968 p -= len; |
| 1969 u8c = utf_ptr2char(p); | |
| 7 | 1970 if (len == 0) |
| 1971 { | |
|
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1972 // Not a valid UTF-8 character, retry with |
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1973 // another fenc when possible, otherwise just |
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1974 // report the error. |
| 7 | 1975 if (can_retry) |
| 1976 goto rewind_retry; | |
| 595 | 1977 if (conv_error == 0) |
| 1978 conv_error = readfile_linenr(linecnt, | |
| 1979 ptr, p); | |
| 1980 if (bad_char_behavior == BAD_DROP) | |
| 1981 continue; | |
| 1982 if (bad_char_behavior != BAD_KEEP) | |
| 1983 u8c = bad_char_behavior; | |
| 7 | 1984 } |
| 1985 } | |
| 1986 } | |
|
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1987 if (enc_utf8) // produce UTF-8 |
| 7 | 1988 { |
| 1989 dest -= utf_char2len(u8c); | |
| 1990 (void)utf_char2bytes(u8c, dest); | |
| 1991 } | |
|
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1992 else // produce Latin1 |
| 7 | 1993 { |
| 1994 --dest; | |
| 1995 if (u8c >= 0x100) | |
| 1996 { | |
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1997 // character doesn't fit in latin1, retry with |
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1998 // another fenc when possible, otherwise just |
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1999 // report the error. |
| 595 | 2000 if (can_retry) |
| 7 | 2001 goto rewind_retry; |
| 595 | 2002 if (conv_error == 0) |
| 2003 conv_error = readfile_linenr(linecnt, ptr, p); | |
| 2004 if (bad_char_behavior == BAD_DROP) | |
| 2005 ++dest; | |
| 2006 else if (bad_char_behavior == BAD_KEEP) | |
| 2007 *dest = u8c; | |
| 2008 else if (eap != NULL && eap->bad_char != 0) | |
| 2009 *dest = bad_char_behavior; | |
| 2010 else | |
| 2011 *dest = 0xBF; | |
| 7 | 2012 } |
| 2013 else | |
| 2014 *dest = u8c; | |
| 2015 } | |
| 2016 } | |
| 2017 | |
|
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2018 // move the linerest to before the converted characters |
| 7 | 2019 line_start = dest - linerest; |
| 2020 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 2021 size = (long)((ptr + real_size) - dest); | |
| 2022 ptr = dest; | |
| 2023 } | |
| 1597 | 2024 else if (enc_utf8 && !curbuf->b_p_bin) |
| 2025 { | |
| 2026 int incomplete_tail = FALSE; | |
| 2027 | |
|
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2028 // Reading UTF-8: Check if the bytes are valid UTF-8. |
| 1597 | 2029 for (p = ptr; ; ++p) |
| 7 | 2030 { |
| 835 | 2031 int todo = (int)((ptr + size) - p); |
| 595 | 2032 int l; |
| 2033 | |
| 2034 if (todo <= 0) | |
| 2035 break; | |
| 7 | 2036 if (*p >= 0x80) |
| 2037 { | |
|
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2038 // A length of 1 means it's an illegal byte. Accept |
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2039 // an incomplete character at the end though, the next |
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2040 // read() will get the next bytes, we'll check it |
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2041 // then. |
| 595 | 2042 l = utf_ptr2len_len(p, todo); |
| 1597 | 2043 if (l > todo && !incomplete_tail) |
| 7 | 2044 { |
|
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2045 // Avoid retrying with a different encoding when |
|
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2046 // a truncated file is more likely, or attempting |
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2047 // to read the rest of an incomplete sequence when |
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2048 // we have already done so. |
| 1597 | 2049 if (p > ptr || filesize > 0) |
| 2050 incomplete_tail = TRUE; | |
|
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2051 // Incomplete byte sequence, move it to conv_rest[] |
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2052 // and try to read the rest of it, unless we've |
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2053 // already done so. |
| 1597 | 2054 if (p > ptr) |
| 2055 { | |
| 2056 conv_restlen = todo; | |
| 2057 mch_memmove(conv_rest, p, conv_restlen); | |
| 2058 size -= conv_restlen; | |
| 2059 break; | |
| 2060 } | |
| 7 | 2061 } |
| 1597 | 2062 if (l == 1 || l > todo) |
| 595 | 2063 { |
|
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2064 // Illegal byte. If we can try another encoding |
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2065 // do that, unless at EOF where a truncated |
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2066 // file is more likely than a conversion error. |
| 1597 | 2067 if (can_retry && !incomplete_tail) |
| 595 | 2068 break; |
|
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2069 #ifdef USE_ICONV |
|
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2070 // When we did a conversion report an error. |
| 595 | 2071 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
| 2072 conv_error = readfile_linenr(linecnt, ptr, p); | |
|
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2073 #endif |
|
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2074 // Remember the first linenr with an illegal byte |
| 1597 | 2075 if (conv_error == 0 && illegal_byte == 0) |
| 2076 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
| 595 | 2077 |
|
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2078 // Drop, keep or replace the bad byte. |
| 595 | 2079 if (bad_char_behavior == BAD_DROP) |
| 2080 { | |
| 1597 | 2081 mch_memmove(p, p + 1, todo - 1); |
| 595 | 2082 --p; |
| 2083 --size; | |
| 2084 } | |
| 2085 else if (bad_char_behavior != BAD_KEEP) | |
| 2086 *p = bad_char_behavior; | |
| 2087 } | |
| 1597 | 2088 else |
| 2089 p += l - 1; | |
| 7 | 2090 } |
| 2091 } | |
| 1597 | 2092 if (p < ptr + size && !incomplete_tail) |
| 7 | 2093 { |
|
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2094 // Detected a UTF-8 error. |
| 7 | 2095 rewind_retry: |
|
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2096 // Retry reading with another conversion. |
|
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2097 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
| 595 | 2098 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
|
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2099 // iconv() failed, try 'charconvert' |
| 595 | 2100 did_iconv = TRUE; |
| 7 | 2101 else |
|
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2102 #endif |
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2103 // use next item from 'fileencodings' |
| 595 | 2104 advance_fenc = TRUE; |
| 2105 file_rewind = TRUE; | |
| 2106 goto retry; | |
| 7 | 2107 } |
| 2108 } | |
| 2109 | |
|
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2110 // count the number of characters (after conversion!) |
| 7 | 2111 filesize += size; |
| 2112 | |
| 2113 /* | |
| 2114 * when reading the first part of a file: guess EOL type | |
| 2115 */ | |
| 2116 if (fileformat == EOL_UNKNOWN) | |
| 2117 { | |
|
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2118 // First try finding a NL, for Dos and Unix |
| 7 | 2119 if (try_dos || try_unix) |
| 2120 { | |
|
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|
2121 // Reset the carriage return counter. |
| 6635 | 2122 if (try_mac) |
| 2123 try_mac = 1; | |
| 2124 | |
| 7 | 2125 for (p = ptr; p < ptr + size; ++p) |
| 2126 { | |
| 2127 if (*p == NL) | |
| 2128 { | |
| 2129 if (!try_unix | |
| 2130 || (try_dos && p > ptr && p[-1] == CAR)) | |
| 2131 fileformat = EOL_DOS; | |
| 2132 else | |
| 2133 fileformat = EOL_UNIX; | |
| 2134 break; | |
| 2135 } | |
| 6618 | 2136 else if (*p == CAR && try_mac) |
| 2137 try_mac++; | |
| 7 | 2138 } |
| 2139 | |
|
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2140 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
| 7 | 2141 if (fileformat == EOL_UNIX && try_mac) |
| 2142 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2143 // Need to reset the counters when retrying fenc. |
| 7 | 2144 try_mac = 1; |
| 2145 try_unix = 1; | |
| 2146 for (; p >= ptr && *p != CAR; p--) | |
| 2147 ; | |
| 2148 if (p >= ptr) | |
| 2149 { | |
| 2150 for (p = ptr; p < ptr + size; ++p) | |
| 2151 { | |
| 2152 if (*p == NL) | |
| 2153 try_unix++; | |
| 2154 else if (*p == CAR) | |
| 2155 try_mac++; | |
| 2156 } | |
| 2157 if (try_mac > try_unix) | |
| 2158 fileformat = EOL_MAC; | |
| 2159 } | |
| 2160 } | |
| 6618 | 2161 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2162 // Looking for CR but found no end-of-line markers at |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2163 // all: use the default format. |
| 6618 | 2164 fileformat = default_fileformat(); |
| 7 | 2165 } |
| 2166 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2167 // No NL found: may use Mac format |
| 7 | 2168 if (fileformat == EOL_UNKNOWN && try_mac) |
| 2169 fileformat = EOL_MAC; | |
| 2170 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2171 // Still nothing found? Use first format in 'ffs' |
| 7 | 2172 if (fileformat == EOL_UNKNOWN) |
| 2173 fileformat = default_fileformat(); | |
| 2174 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2175 // if editing a new file: may set p_tx and p_ff |
| 819 | 2176 if (set_options) |
| 7 | 2177 set_fileformat(fileformat, OPT_LOCAL); |
| 2178 } | |
| 2179 } | |
| 2180 | |
| 2181 /* | |
| 2182 * This loop is executed once for every character read. | |
| 2183 * Keep it fast! | |
| 2184 */ | |
| 2185 if (fileformat == EOL_MAC) | |
| 2186 { | |
| 2187 --ptr; | |
| 2188 while (++ptr, --size >= 0) | |
| 2189 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2190 // catch most common case first |
| 7 | 2191 if ((c = *ptr) != NUL && c != CAR && c != NL) |
| 2192 continue; | |
| 2193 if (c == NUL) | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2194 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2195 else if (c == NL) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2196 *ptr = CAR; // NLs are replaced by CRs! |
| 7 | 2197 else |
| 2198 { | |
| 2199 if (skip_count == 0) | |
| 2200 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2201 *ptr = NUL; // end of line |
| 7 | 2202 len = (colnr_T) (ptr - line_start + 1); |
| 2203 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2204 { | |
| 2205 error = TRUE; | |
| 2206 break; | |
| 2207 } | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2208 #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
|
2209 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
|
2210 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
|
2211 #endif |
| 7 | 2212 ++lnum; |
| 2213 if (--read_count == 0) | |
| 2214 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2215 error = TRUE; // break loop |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2216 line_start = ptr; // nothing left to write |
| 7 | 2217 break; |
| 2218 } | |
| 2219 } | |
| 2220 else | |
| 2221 --skip_count; | |
| 2222 line_start = ptr + 1; | |
| 2223 } | |
| 2224 } | |
| 2225 } | |
| 2226 else | |
| 2227 { | |
| 2228 --ptr; | |
| 2229 while (++ptr, --size >= 0) | |
| 2230 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2231 if ((c = *ptr) != NUL && c != NL) // catch most common case |
| 7 | 2232 continue; |
| 2233 if (c == NUL) | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2234 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2235 else |
| 2236 { | |
| 2237 if (skip_count == 0) | |
| 2238 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2239 *ptr = NUL; // end of line |
| 7 | 2240 len = (colnr_T)(ptr - line_start + 1); |
| 2241 if (fileformat == EOL_DOS) | |
| 2242 { | |
|
10674
d6857a8dc07e
patch 8.0.0227: crash with ff=dos when first line in file has no CR
Christian Brabandt <cb@256bit.org>
parents:
10668
diff
changeset
|
2243 if (ptr > line_start && ptr[-1] == CAR) |
| 7 | 2244 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2245 // remove CR before NL |
| 7 | 2246 ptr[-1] = NUL; |
| 2247 --len; | |
| 2248 } | |
| 2249 /* | |
| 2250 * Reading in Dos format, but no CR-LF found! | |
| 2251 * When 'fileformats' includes "unix", delete all | |
| 2252 * the lines read so far and start all over again. | |
| 2253 * Otherwise give an error message later. | |
| 2254 */ | |
| 2255 else if (ff_error != EOL_DOS) | |
| 2256 { | |
| 2257 if ( try_unix | |
| 2258 && !read_stdin | |
| 2259 && (read_buffer | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
2260 || vim_lseek(fd, (off_T)0L, SEEK_SET) |
|
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
2261 == 0)) |
| 7 | 2262 { |
| 2263 fileformat = EOL_UNIX; | |
| 819 | 2264 if (set_options) |
| 7 | 2265 set_fileformat(EOL_UNIX, OPT_LOCAL); |
| 2266 file_rewind = TRUE; | |
| 2267 keep_fileformat = TRUE; | |
| 2268 goto retry; | |
| 2269 } | |
| 2270 ff_error = EOL_DOS; | |
| 2271 } | |
| 2272 } | |
| 2273 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2274 { | |
| 2275 error = TRUE; | |
| 2276 break; | |
| 2277 } | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2278 #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
|
2279 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
|
2280 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
|
2281 #endif |
| 7 | 2282 ++lnum; |
| 2283 if (--read_count == 0) | |
| 2284 { | |
|
18779
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
2285 error = TRUE; // break loop |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2286 line_start = ptr; // nothing left to write |
| 7 | 2287 break; |
| 2288 } | |
| 2289 } | |
| 2290 else | |
| 2291 --skip_count; | |
| 2292 line_start = ptr + 1; | |
| 2293 } | |
| 2294 } | |
| 2295 } | |
| 2296 linerest = (long)(ptr - line_start); | |
| 2297 ui_breakcheck(); | |
| 2298 } | |
| 2299 | |
| 2300 failed: | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2301 // not an error, max. number of lines reached |
| 7 | 2302 if (error && read_count == 0) |
| 2303 error = FALSE; | |
| 2304 | |
|
30982
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2305 // In Dos format ignore a trailing CTRL-Z, unless 'binary' is set. |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2306 // In old days the file length was in sector count and the CTRL-Z the |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2307 // marker where the file really ended. Assuming we write it to a file |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2308 // system that keeps file length properly the CTRL-Z should be dropped. |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2309 // Set the 'endoffile' option so the user can decide what to write later. |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2310 // In Unix format the CTRL-Z is just another character. |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2311 if (linerest != 0 |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2312 && !curbuf->b_p_bin |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2313 && fileformat == EOL_DOS |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2314 && ptr[-1] == Ctrl_Z) |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2315 { |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2316 ptr--; |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2317 linerest--; |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2318 if (set_options) |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2319 curbuf->b_p_eof = TRUE; |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2320 } |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2321 |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2322 // If we get EOF in the middle of a line, note the fact by resetting |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2323 // 'endofline' and add the line normally. |
| 7 | 2324 if (!error |
| 2325 && !got_int | |
|
30982
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2326 && linerest != 0) |
| 7 | 2327 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2328 // remember for when writing |
| 819 | 2329 if (set_options) |
| 7 | 2330 curbuf->b_p_eol = FALSE; |
| 2331 *ptr = NUL; | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2332 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
|
2333 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
| 7 | 2334 error = TRUE; |
| 2335 else | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2336 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2337 #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
|
2338 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
|
2339 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
|
2340 #endif |
| 7 | 2341 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
|
2342 } |
| 7 | 2343 } |
| 2344 | |
| 819 | 2345 if (set_options) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2346 save_file_ff(curbuf); // remember the current file format |
| 7 | 2347 |
| 2348 #ifdef FEAT_CRYPT | |
| 6122 | 2349 if (curbuf->b_cryptstate != NULL) |
| 2350 { | |
| 2351 crypt_free_state(curbuf->b_cryptstate); | |
| 2352 curbuf->b_cryptstate = NULL; | |
| 2353 } | |
| 2354 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
| 2355 crypt_free_key(cryptkey); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2356 // Don't set cryptkey to NULL, it's used below as a flag that |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2357 // encryption was used. |
| 7 | 2358 #endif |
| 2359 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2360 // 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
|
2361 // Also for ":read ++edit file". |
| 819 | 2362 if (set_options) |
| 7 | 2363 set_string_option_direct((char_u *)"fenc", -1, fenc, |
| 694 | 2364 OPT_FREE|OPT_LOCAL, 0); |
| 7 | 2365 if (fenc_alloced) |
| 2366 vim_free(fenc); | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2367 #ifdef USE_ICONV |
| 7 | 2368 if (iconv_fd != (iconv_t)-1) |
| 2369 iconv_close(iconv_fd); | |
| 2370 #endif | |
| 2371 | |
| 2372 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
|
2373 close(fd); // errors are ignored |
| 2003 | 2374 #ifdef HAVE_FD_CLOEXEC |
| 2375 else | |
| 2376 { | |
| 2377 int fdflags = fcntl(fd, F_GETFD); | |
|
23467
826a6406ea7b
patch 8.2.2276: list of distributed files is outdated
Bram Moolenaar <Bram@vim.org>
parents:
23017
diff
changeset
|
2378 |
| 2003 | 2379 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
|
2380 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
| 2003 | 2381 } |
| 2382 #endif | |
| 7 | 2383 vim_free(buffer); |
| 2384 | |
| 2385 #ifdef HAVE_DUP | |
| 2386 if (read_stdin) | |
| 2387 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2388 // Use stderr for stdin, makes shell commands work. |
| 7 | 2389 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
|
2390 vim_ignored = dup(2); |
| 7 | 2391 } |
| 2392 #endif | |
| 2393 | |
| 2394 if (tmpname != NULL) | |
| 2395 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2396 mch_remove(tmpname); // delete converted file |
| 7 | 2397 vim_free(tmpname); |
| 2398 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2399 --no_wait_return; // may wait for return now |
| 7 | 2400 |
| 2401 /* | |
| 2402 * In recovery mode everything but autocommands is skipped. | |
| 2403 */ | |
| 2404 if (!recoverymode) | |
| 2405 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2406 // need to delete the last line, which comes from the empty buffer |
| 7 | 2407 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
| 2408 { | |
| 2409 #ifdef FEAT_NETBEANS_INTG | |
| 2410 netbeansFireChanges = 0; | |
| 2411 #endif | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2412 ml_delete(curbuf->b_ml.ml_line_count); |
| 7 | 2413 #ifdef FEAT_NETBEANS_INTG |
| 2414 netbeansFireChanges = 1; | |
| 2415 #endif | |
| 2416 --linecnt; | |
| 2417 } | |
| 2418 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
| 2419 if (filesize == 0) | |
| 2420 linecnt = 0; | |
| 2421 if (newfile || read_buffer) | |
| 1201 | 2422 { |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29442
diff
changeset
|
2423 redraw_curbuf_later(UPD_NOT_VALID); |
| 1201 | 2424 #ifdef FEAT_DIFF |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2425 // 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
|
2426 // be updated. |
| 1201 | 2427 diff_invalidate(curbuf); |
| 2428 #endif | |
| 2429 #ifdef FEAT_FOLDING | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2430 // 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
|
2431 // before triggering autocommands. |
| 1201 | 2432 foldUpdateAll(curwin); |
| 2433 #endif | |
| 2434 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2435 else if (linecnt) // appended at least one line |
| 7 | 2436 appended_lines_mark(from, linecnt); |
| 2437 | |
| 2438 #ifndef ALWAYS_USE_GUI | |
| 2439 /* | |
| 2440 * If we were reading from the same terminal as where messages go, | |
| 2441 * the screen will have been messed up. | |
| 2442 * Switch on raw mode now and clear the screen. | |
| 2443 */ | |
| 2444 if (read_stdin) | |
| 2445 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2446 settmode(TMODE_RAW); // set to raw mode |
| 7 | 2447 starttermcap(); |
| 2448 screenclear(); | |
| 2449 } | |
| 2450 #endif | |
| 2451 | |
| 2452 if (got_int) | |
| 2453 { | |
| 2454 if (!(flags & READ_DUMMY)) | |
| 2455 { | |
|
26865
bce848ec8b1b
patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26861
diff
changeset
|
2456 filemess(curbuf, sfname, (char_u *)_(e_interrupted), 0); |
| 7 | 2457 if (newfile) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2458 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 2459 } |
| 2460 msg_scroll = msg_save; | |
| 2461 #ifdef FEAT_VIMINFO | |
| 2462 check_marks_read(); | |
| 2463 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2464 return OK; // an interrupt isn't really an error |
| 7 | 2465 } |
| 2466 | |
| 2467 if (!filtering && !(flags & READ_DUMMY)) | |
| 2468 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2469 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
| 7 | 2470 c = FALSE; |
| 2471 | |
| 2472 #ifdef UNIX | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2473 if (S_ISFIFO(perm)) // fifo |
| 7 | 2474 { |
| 2475 STRCAT(IObuff, _("[fifo]")); | |
| 2476 c = TRUE; | |
| 2477 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2478 if (S_ISSOCK(perm)) // or socket |
| 7 | 2479 { |
| 2480 STRCAT(IObuff, _("[socket]")); | |
| 2481 c = TRUE; | |
| 2482 } | |
| 1313 | 2483 # ifdef OPEN_CHR_FILES |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2484 if (S_ISCHR(perm)) // or character special |
| 1313 | 2485 { |
| 2486 STRCAT(IObuff, _("[character special]")); | |
| 2487 c = TRUE; | |
| 2488 } | |
| 2489 # endif | |
| 7 | 2490 #endif |
| 2491 if (curbuf->b_p_ro) | |
| 2492 { | |
| 2493 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
| 2494 c = TRUE; | |
| 2495 } | |
| 2496 if (read_no_eol_lnum) | |
| 2497 { | |
| 2498 msg_add_eol(); | |
| 2499 c = TRUE; | |
| 2500 } | |
| 2501 if (ff_error == EOL_DOS) | |
| 2502 { | |
| 2503 STRCAT(IObuff, _("[CR missing]")); | |
| 2504 c = TRUE; | |
| 2505 } | |
| 2506 if (split) | |
| 2507 { | |
| 2508 STRCAT(IObuff, _("[long lines split]")); | |
| 2509 c = TRUE; | |
| 2510 } | |
| 2511 if (notconverted) | |
| 2512 { | |
| 2513 STRCAT(IObuff, _("[NOT converted]")); | |
| 2514 c = TRUE; | |
| 2515 } | |
| 2516 else if (converted) | |
| 2517 { | |
| 2518 STRCAT(IObuff, _("[converted]")); | |
| 2519 c = TRUE; | |
| 2520 } | |
| 2521 #ifdef FEAT_CRYPT | |
| 2522 if (cryptkey != NULL) | |
| 2523 { | |
| 6122 | 2524 crypt_append_msg(curbuf); |
| 7 | 2525 c = TRUE; |
| 2526 } | |
| 2527 #endif | |
| 595 | 2528 if (conv_error != 0) |
| 2529 { | |
| 2530 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2531 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
| 7 | 2532 c = TRUE; |
| 2533 } | |
| 2534 else if (illegal_byte > 0) | |
| 2535 { | |
| 2536 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2537 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
| 2538 c = TRUE; | |
| 2539 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2540 else if (error) |
| 7 | 2541 { |
| 2542 STRCAT(IObuff, _("[READ ERRORS]")); | |
| 2543 c = TRUE; | |
| 2544 } | |
| 2545 if (msg_add_fileformat(fileformat)) | |
| 2546 c = TRUE; | |
| 2547 #ifdef FEAT_CRYPT | |
| 2548 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
|
2549 msg_add_lines(c, (long)linecnt, filesize |
| 6122 | 2550 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
| 7 | 2551 else |
| 2552 #endif | |
| 2553 msg_add_lines(c, (long)linecnt, filesize); | |
| 2554 | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2555 VIM_CLEAR(keep_msg); |
| 7 | 2556 msg_scrolled_ign = TRUE; |
| 2557 #ifdef ALWAYS_USE_GUI | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2558 // 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
|
2559 // message box (which might be shown when exiting!) |
| 7 | 2560 if (read_stdin || read_buffer) |
| 2561 p = msg_may_trunc(FALSE, IObuff); | |
| 2562 else | |
| 2563 #endif | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2564 { |
|
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2565 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
|
2566 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
|
2567 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
|
2568 } |
| 7 | 2569 if (read_stdin || read_buffer || restart_edit != 0 |
| 540 | 2570 || (msg_scrolled != 0 && !need_wait_return)) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2571 // 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
|
2572 // - 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
|
2573 // - When restart_edit is set (otherwise there will be a delay |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2574 // before redrawing). |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2575 // - 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
|
2576 // prompt. |
| 679 | 2577 set_keep_msg(p, 0); |
| 7 | 2578 msg_scrolled_ign = FALSE; |
| 2579 } | |
| 2580 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2581 // with errors writing the file requires ":w!" |
| 7 | 2582 if (newfile && (error |
| 595 | 2583 || conv_error != 0 |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2584 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
| 7 | 2585 curbuf->b_p_ro = TRUE; |
| 2586 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2587 u_clearline(); // cannot use "U" command after adding lines |
| 7 | 2588 |
| 2589 /* | |
| 2590 * In Ex mode: cursor at last new line. | |
| 2591 * Otherwise: cursor at first new line. | |
| 2592 */ | |
| 2593 if (exmode_active) | |
| 2594 curwin->w_cursor.lnum = from + linecnt; | |
| 2595 else | |
| 2596 curwin->w_cursor.lnum = from + 1; | |
| 2597 check_cursor_lnum(); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2598 beginline(BL_WHITE | BL_FIX); // on first non-blank |
| 7 | 2599 |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22568
diff
changeset
|
2600 if ((cmdmod.cmod_flags & CMOD_LOCKMARKS) == 0) |
|
18619
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2601 { |
|
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2602 // 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
|
2603 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
|
2604 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
|
2605 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
|
2606 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
|
2607 } |
| 696 | 2608 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2609 #ifdef MSWIN |
| 696 | 2610 /* |
| 2611 * Work around a weird problem: When a file has two links (only | |
| 2612 * possible on NTFS) and we write through one link, then stat() it | |
| 1651 | 2613 * through the other link, the timestamp information may be wrong. |
| 696 | 2614 * It's correct again after reading the file, thus reset the timestamp |
| 2615 * here. | |
| 2616 */ | |
| 2617 if (newfile && !read_stdin && !read_buffer | |
| 2618 && mch_stat((char *)fname, &st) >= 0) | |
| 2619 { | |
| 2620 buf_store_time(curbuf, &st, fname); | |
| 2621 curbuf->b_mtime_read = curbuf->b_mtime; | |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
2622 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns; |
| 696 | 2623 } |
| 2624 #endif | |
| 7 | 2625 } |
| 2626 msg_scroll = msg_save; | |
| 2627 | |
| 2628 #ifdef FEAT_VIMINFO | |
| 2629 /* | |
| 2630 * Get the marks before executing autocommands, so they can be used there. | |
| 2631 */ | |
| 2632 check_marks_read(); | |
| 2633 #endif | |
| 2634 | |
| 2635 /* | |
| 6933 | 2636 * We remember if the last line of the read didn't have |
| 2637 * an eol even when 'binary' is off, to support turning 'fixeol' off, | |
| 2638 * or writing the read again with 'binary' on. The latter is required | |
| 2639 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work. | |
| 7 | 2640 */ |
| 2707 | 2641 curbuf->b_no_eol_lnum = read_no_eol_lnum; |
| 7 | 2642 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2643 // 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
|
2644 // different. |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2645 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
|
2646 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
|
2647 |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2648 #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
|
2649 /* |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2650 * 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
|
2651 */ |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2652 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
|
2653 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2654 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
|
2655 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2656 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
|
2657 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
|
2658 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2659 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2660 |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2661 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL)) |
| 7 | 2662 { |
| 2663 int m = msg_scroll; | |
| 2664 int n = msg_scrolled; | |
| 2665 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2666 // 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
|
2667 // modified if the format/encoding was automatically detected. |
| 819 | 2668 if (set_options) |
| 7 | 2669 save_file_ff(curbuf); |
| 2670 | |
| 2671 /* | |
| 2672 * The output from the autocommands should not overwrite anything and | |
| 2673 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 2674 * output was done. | |
| 2675 */ | |
| 2676 msg_scroll = TRUE; | |
| 2677 if (filtering) | |
| 2678 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname, | |
| 2679 FALSE, curbuf, eap); | |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2680 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
|
2681 { |
| 7 | 2682 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname, |
| 2683 FALSE, curbuf, eap); | |
|
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2684 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
|
2685 /* |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2686 * 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
|
2687 * 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
|
2688 */ |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2689 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
|
2690 TRUE, curbuf); |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2691 } |
| 7 | 2692 else |
| 2693 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname, | |
| 2694 FALSE, NULL, eap); | |
| 2695 if (msg_scrolled == n) | |
| 2696 msg_scroll = m; | |
| 2707 | 2697 # ifdef FEAT_EVAL |
|
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
|
2698 if (aborting()) // autocmds may abort script processing |
| 7 | 2699 return FAIL; |
| 2707 | 2700 # endif |
| 2701 } | |
| 2702 | |
| 7 | 2703 if (recoverymode && error) |
| 2704 return FAIL; | |
| 2705 return OK; | |
| 2706 } | |
| 2707 | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2708 #if defined(OPEN_CHR_FILES) || defined(PROTO) |
| 1313 | 2709 /* |
| 2710 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+", | |
| 2711 * which is the name of files used for process substitution output by | |
| 2712 * some shells on some operating systems, e.g., bash on SunOS. | |
| 2713 * Do not accept "/dev/fd/[012]", opening these may hang Vim. | |
| 2714 */ | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2715 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7801
diff
changeset
|
2716 is_dev_fd_file(char_u *fname) |
| 1313 | 2717 { |
| 2718 return (STRNCMP(fname, "/dev/fd/", 8) == 0 | |
| 2719 && VIM_ISDIGIT(fname[8]) | |
| 2720 && *skipdigits(fname + 9) == NUL | |
| 2721 && (fname[9] != NUL | |
| 2722 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2'))); | |
| 2723 } | |
| 2724 #endif | |
| 2725 | |
| 595 | 2726 /* |
| 2727 * From the current line count and characters read after that, estimate the | |
| 2728 * line number where we are now. | |
| 2729 * Used for error messages that include a line number. | |
| 2730 */ | |
| 2731 static linenr_T | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7801
diff
changeset
|
2732 readfile_linenr( |
|
18779
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patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2733 linenr_T linecnt, // line count before reading more bytes |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
2734 char_u *p, // start of more bytes read |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
2735 char_u *endp) // end of more bytes read |
| 595 | 2736 { |
| 2737 char_u *s; | |
| 2738 linenr_T lnum; | |
| 2739 | |
| 2740 lnum = curbuf->b_ml.ml_line_count - linecnt + 1; | |
| 2741 for (s = p; s < endp; ++s) | |
| 2742 if (*s == '\n') | |
| 2743 ++lnum; | |
| 2744 return lnum; | |
| 2745 } | |
| 2746 | |
| 7 | 2747 /* |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
2748 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary' to be |
| 612 | 2749 * equal to the buffer "buf". Used for calling readfile(). |
| 7 | 2750 * Returns OK or FAIL. |
| 2751 */ | |
| 2752 int | |
|
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2753 prep_exarg(exarg_T *eap, buf_T *buf) |
| 7 | 2754 { |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
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diff
changeset
|
2755 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc)); |
| 7 | 2756 if (eap->cmd == NULL) |
| 2757 return FAIL; | |
| 2758 | |
|
13575
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
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parents:
13444
diff
changeset
|
2759 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
|
2760 eap->force_enc = 8; |
| 612 | 2761 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
|
2762 eap->force_ff = *buf->b_p_ff; |
| 612 | 2763 |
| 2764 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN; | |
| 819 | 2765 eap->read_edit = FALSE; |
| 612 | 2766 eap->forceit = FALSE; |
| 7 | 2767 return OK; |
| 2768 } | |
| 2769 | |
|
5231
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|
2770 /* |
|
74d2f3188cd0
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changeset
|
2771 * Set default or forced 'fileformat' and 'binary'. |
|
74d2f3188cd0
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diff
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|
2772 */ |
|
74d2f3188cd0
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2773 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2774 set_file_options(int set_options, exarg_T *eap) |
|
5231
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updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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5104
diff
changeset
|
2775 { |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2776 // set default 'fileformat' |
|
5231
74d2f3188cd0
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diff
changeset
|
2777 if (set_options) |
|
74d2f3188cd0
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Bram Moolenaar <bram@vim.org>
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diff
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|
2778 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2779 if (eap != NULL && eap->force_ff != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2780 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
|
2781 else if (*p_ffs != NUL) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2782 set_fileformat(default_fileformat(), OPT_LOCAL); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2783 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2784 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2785 // set or reset 'binary' |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2786 if (eap != NULL && eap->force_bin != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2787 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2788 int oldval = curbuf->b_p_bin; |
|
74d2f3188cd0
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Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2789 |
|
74d2f3188cd0
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Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2790 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN); |
|
74d2f3188cd0
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parents:
5104
diff
changeset
|
2791 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL); |
|
74d2f3188cd0
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parents:
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diff
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|
2792 } |
|
74d2f3188cd0
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2793 } |
|
74d2f3188cd0
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diff
changeset
|
2794 |
|
74d2f3188cd0
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Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2795 /* |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2796 * Set forced 'fileencoding'. |
|
74d2f3188cd0
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2797 */ |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2798 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2799 set_forced_fenc(exarg_T *eap) |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2800 { |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2801 if (eap->force_enc == 0) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2802 return; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2803 |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2804 char_u *fenc = enc_canonize(eap->cmd + eap->force_enc); |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2805 |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2806 if (fenc != NULL) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2807 set_string_option_direct((char_u *)"fenc", -1, |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2808 fenc, OPT_FREE|OPT_LOCAL, 0); |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2809 vim_free(fenc); |
|
5231
74d2f3188cd0
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diff
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|
2810 } |
|
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2811 |
| 7 | 2812 /* |
| 2813 * Find next fileencoding to use from 'fileencodings'. | |
| 2814 * "pp" points to fenc_next. It's advanced to the next item. | |
| 2815 * When there are no more items, an empty string is returned and *pp is set to | |
| 2816 * NULL. | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2817 * 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
|
2818 * is set to TRUE. |
| 7 | 2819 */ |
| 2820 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
|
2821 next_fenc(char_u **pp, int *alloced) |
| 7 | 2822 { |
| 2823 char_u *p; | |
| 2824 char_u *r; | |
| 2825 | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2826 *alloced = FALSE; |
| 7 | 2827 if (**pp == NUL) |
| 2828 { | |
| 2829 *pp = NULL; | |
| 2830 return (char_u *)""; | |
| 2831 } | |
| 2832 p = vim_strchr(*pp, ','); | |
| 2833 if (p == NULL) | |
| 2834 { | |
| 2835 r = enc_canonize(*pp); | |
| 2836 *pp += STRLEN(*pp); | |
| 2837 } | |
| 2838 else | |
| 2839 { | |
|
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20828
diff
changeset
|
2840 r = vim_strnsave(*pp, p - *pp); |
| 7 | 2841 *pp = p + 1; |
| 2842 if (r != NULL) | |
| 2843 { | |
| 2844 p = enc_canonize(r); | |
| 2845 vim_free(r); | |
| 2846 r = p; | |
| 2847 } | |
| 2848 } | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2849 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
|
2850 *alloced = TRUE; |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2851 else |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2852 { |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2853 // out of memory |
| 7 | 2854 r = (char_u *)""; |
| 2855 *pp = NULL; | |
| 2856 } | |
| 2857 return r; | |
| 2858 } | |
| 2859 | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2860 #ifdef FEAT_EVAL |
| 7 | 2861 /* |
| 2862 * Convert a file with the 'charconvert' expression. | |
| 2863 * This closes the file which is to be read, converts it and opens the | |
| 2864 * resulting file for reading. | |
| 2865 * Returns name of the resulting converted file (the caller should delete it | |
| 2866 * after reading it). | |
| 2867 * Returns NULL if the conversion failed ("*fdp" is not set) . | |
| 2868 */ | |
| 2869 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2870 readfile_charconvert( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2871 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
|
2872 char_u *fenc, // converted from |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2873 int *fdp) // in/out: file descriptor of file |
| 7 | 2874 { |
| 2875 char_u *tmpname; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2876 char *errmsg = NULL; |
| 7 | 2877 |
| 6721 | 2878 tmpname = vim_tempname('r', FALSE); |
| 7 | 2879 if (tmpname == NULL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2880 errmsg = _("Can't find temp file for conversion"); |
| 7 | 2881 else |
| 2882 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2883 close(*fdp); // close the input file, ignore errors |
| 7 | 2884 *fdp = -1; |
| 2885 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc, | |
| 2886 fname, tmpname) == FAIL) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2887 errmsg = _("Conversion with 'charconvert' failed"); |
| 7 | 2888 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname, |
| 2889 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
|
2890 errmsg = _("can't read output of 'charconvert'"); |
| 7 | 2891 } |
| 2892 | |
| 2893 if (errmsg != NULL) | |
| 2894 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2895 // 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
|
2896 // 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
|
2897 msg(errmsg); |
| 7 | 2898 if (tmpname != NULL) |
| 2899 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2900 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
|
2901 VIM_CLEAR(tmpname); |
| 7 | 2902 } |
| 2903 } | |
| 2904 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2905 // If the input file is closed, open it (caller should check for error). |
| 7 | 2906 if (*fdp < 0) |
| 2907 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 2908 | |
| 2909 return tmpname; | |
| 2910 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2911 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2912 |
|
2239
732cb7b31956
Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents:
2238
diff
changeset
|
2913 #if defined(FEAT_CRYPT) || defined(PROTO) |
| 7 | 2914 /* |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2915 * Check for magic number used for encryption. Applies to the current buffer. |
| 7 | 2916 * If found, the magic number is removed from ptr[*sizep] and *sizep and |
| 2917 * *filesizep are updated. | |
| 2918 * Return the (new) encryption key, NULL for no encryption. | |
| 2919 */ | |
| 2920 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2921 check_for_cryptkey( |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2922 char_u *cryptkey, // previous encryption key or NULL |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2923 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
|
2924 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
|
2925 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
|
2926 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
|
2927 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
|
2928 int *did_ask) // flag: whether already asked for key |
| 7 | 2929 { |
| 6122 | 2930 int method = crypt_method_nr_from_magic((char *)ptr, *sizep); |
| 5312 | 2931 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
|
2932 |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2933 if (method >= 0) |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2934 { |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2935 // 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
|
2936 // Avoids accidentally overwriting the file with garbage. |
| 5312 | 2937 curbuf->b_p_ro = TRUE; |
| 2938 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2939 // Set the cryptmethod local to the buffer. |
| 6122 | 2940 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
|
2941 if (cryptkey == NULL && !*did_ask) |
| 7 | 2942 { |
| 2943 if (*curbuf->b_p_key) | |
| 2944 cryptkey = curbuf->b_p_key; | |
| 2945 else | |
| 2946 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2947 // 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
|
2948 // 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
|
2949 // 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
|
2950 // 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
|
2951 smsg(_(need_key_msg), fname); |
| 2267 | 2952 msg_scroll = TRUE; |
| 6353 | 2953 crypt_check_method(method); |
| 6122 | 2954 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
|
2955 *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
|
2956 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2957 // check if empty key entered |
| 7 | 2958 if (cryptkey != NULL && *cryptkey == NUL) |
| 2959 { | |
| 2960 if (cryptkey != curbuf->b_p_key) | |
| 2961 vim_free(cryptkey); | |
| 2962 cryptkey = NULL; | |
| 2963 } | |
| 2964 } | |
| 2965 } | |
| 2966 | |
| 2967 if (cryptkey != NULL) | |
| 2968 { | |
| 6122 | 2969 int header_len; |
| 2970 | |
| 2971 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
|
2972 if (*sizep <= header_len) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2973 // 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
|
2974 return NULL; |
|
25421
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2975 |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2976 curbuf->b_cryptstate = crypt_create_from_header( |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2977 method, cryptkey, ptr); |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2978 crypt_set_cm_option(curbuf, method); |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2979 |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2980 // Remove cryptmethod specific header from the text. |
| 6122 | 2981 *filesizep += header_len; |
| 2982 *sizep -= header_len; | |
| 2983 mch_memmove(ptr, ptr + header_len, (size_t)*sizep); | |
| 2984 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2985 // Restore the read-only flag. |
| 5312 | 2986 curbuf->b_p_ro = b_p_ro; |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2987 } |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2988 } |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2989 // 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
|
2990 // 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
|
2991 else if (newfile && *curbuf->b_p_key != NUL && !starting) |
|
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28357
diff
changeset
|
2992 set_option_value_give_err((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL); |
| 7 | 2993 |
| 2994 return cryptkey; | |
| 2995 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2996 #endif // FEAT_CRYPT |
|
2265
b7cb69ab616d
Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents:
2261
diff
changeset
|
2997 |
| 7 | 2998 /* |
| 1303 | 2999 * Return TRUE if a file appears to be read-only from the file permissions. |
| 3000 */ | |
| 3001 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3002 check_file_readonly( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3003 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
|
3004 int perm UNUSED) // known permissions on file |
| 1303 | 3005 { |
| 3006 #ifndef USE_MCH_ACCESS | |
| 3007 int fd = 0; | |
| 3008 #endif | |
| 3009 | |
| 3010 return ( | |
| 3011 #ifdef USE_MCH_ACCESS | |
| 3012 # ifdef UNIX | |
| 3013 (perm & 0222) == 0 || | |
| 3014 # endif | |
| 3015 mch_access((char *)fname, W_OK) | |
| 3016 #else | |
| 3017 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0 | |
| 3018 ? TRUE : (close(fd), FALSE) | |
| 3019 #endif | |
| 3020 ); | |
| 3021 } | |
| 3022 | |
|
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3023 #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
|
3024 /* |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3025 * 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
|
3026 * 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
|
3027 */ |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3028 int |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3029 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
|
3030 { |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3031 int r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3032 |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3033 # ifdef MACOS_X |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3034 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
|
3035 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
|
3036 # endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3037 r = fsync(fd); |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3038 return r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3039 } |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3040 #endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3041 |
| 7 | 3042 /* |
| 633 | 3043 * Set the name of the current buffer. Use when the buffer doesn't have a |
| 3044 * name and a ":r" or ":w" command with a file name is used. | |
| 3045 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3046 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3047 set_rw_fname(char_u *fname, char_u *sfname) |
| 633 | 3048 { |
| 1905 | 3049 buf_T *buf = curbuf; |
| 3050 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3051 // It's like the unnamed buffer is deleted.... |
| 633 | 3052 if (curbuf->b_p_bl) |
| 3053 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 3054 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
|
3055 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3056 if (aborting()) // autocmds may abort script processing |
| 633 | 3057 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3058 #endif |
| 1905 | 3059 if (curbuf != buf) |
| 3060 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3061 // We are in another buffer now, don't do the renaming. |
|
26962
85866e069c24
patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26915
diff
changeset
|
3062 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
| 1905 | 3063 return FAIL; |
| 3064 } | |
| 633 | 3065 |
| 3066 if (setfname(curbuf, fname, sfname, FALSE) == OK) | |
| 3067 curbuf->b_flags |= BF_NOTEDITED; | |
| 3068 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3069 // ....and a new named one is created |
| 633 | 3070 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf); |
| 3071 if (curbuf->b_p_bl) | |
| 3072 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
|
3073 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3074 if (aborting()) // autocmds may abort script processing |
| 633 | 3075 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3076 #endif |
| 633 | 3077 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3078 // Do filetype detection now if 'filetype' is empty. |
| 633 | 3079 if (*curbuf->b_p_ft == NUL) |
| 3080 { | |
| 819 | 3081 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
|
3082 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL); |
| 717 | 3083 do_modelines(0); |
| 633 | 3084 } |
| 3085 | |
| 3086 return OK; | |
| 3087 } | |
| 3088 | |
| 3089 /* | |
| 7 | 3090 * Put file name into IObuff with quotes. |
| 3091 */ | |
| 33 | 3092 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3093 msg_add_fname(buf_T *buf, char_u *fname) |
| 7 | 3094 { |
| 3095 if (fname == NULL) | |
| 3096 fname = (char_u *)"-stdin-"; | |
| 3097 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE); | |
| 3098 IObuff[0] = '"'; | |
| 3099 STRCAT(IObuff, "\" "); | |
| 3100 } | |
| 3101 | |
| 3102 /* | |
| 3103 * Append message for text mode to IObuff. | |
| 3104 * Return TRUE if something appended. | |
| 3105 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3106 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3107 msg_add_fileformat(int eol_type) |
| 7 | 3108 { |
| 3109 #ifndef USE_CRNL | |
| 3110 if (eol_type == EOL_DOS) | |
| 3111 { | |
| 3112 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]")); | |
| 3113 return TRUE; | |
| 3114 } | |
| 3115 #endif | |
| 3116 if (eol_type == EOL_MAC) | |
| 3117 { | |
| 3118 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]")); | |
| 3119 return TRUE; | |
| 3120 } | |
|
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15816
diff
changeset
|
3121 #ifdef USE_CRNL |
| 7 | 3122 if (eol_type == EOL_UNIX) |
| 3123 { | |
| 3124 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]")); | |
| 3125 return TRUE; | |
| 3126 } | |
| 3127 #endif | |
| 3128 return FALSE; | |
| 3129 } | |
| 3130 | |
| 3131 /* | |
| 3132 * Append line and character count to IObuff. | |
| 3133 */ | |
| 33 | 3134 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3135 msg_add_lines( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3136 int insert_space, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3137 long lnum, |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3138 off_T nchars) |
| 7 | 3139 { |
| 3140 char_u *p; | |
| 3141 | |
| 3142 p = IObuff + STRLEN(IObuff); | |
| 3143 | |
| 3144 if (insert_space) | |
| 3145 *p++ = ' '; | |
| 3146 if (shortmess(SHM_LINES)) | |
|
9391
4c40631238e4
commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3147 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
|
21154
9f9c26b3ddc5
patch 8.2.1128: the write message mentions characters, but it's bytes
Bram Moolenaar <Bram@vim.org>
parents:
21073
diff
changeset
|
3148 "%ldL, %lldB", lnum, (varnumber_T)nchars); |
| 7 | 3149 else |
| 3150 { | |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3151 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum); |
| 7 | 3152 p += STRLEN(p); |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3153 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
|
21154
9f9c26b3ddc5
patch 8.2.1128: the write message mentions characters, but it's bytes
Bram Moolenaar <Bram@vim.org>
parents:
21073
diff
changeset
|
3154 NGETTEXT("%lld byte", "%lld bytes", 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
|
3155 (varnumber_T)nchars); |
| 7 | 3156 } |
| 3157 } | |
| 3158 | |
| 3159 /* | |
| 3160 * Append message for missing line separator to IObuff. | |
| 3161 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3162 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3163 msg_add_eol(void) |
| 7 | 3164 { |
| 3165 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]")); | |
| 3166 } | |
| 3167 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3168 int |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
3169 time_differs(stat_T *st, long mtime, long mtime_ns UNUSED) |
| 7 | 3170 { |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3171 return |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3172 #ifdef ST_MTIM_NSEC |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3173 (long)st->ST_MTIM_NSEC != mtime_ns || |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3174 #endif |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3175 #if defined(__linux__) || defined(MSWIN) |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3176 // On a FAT filesystem, esp. under Linux, there are only 5 bits to store |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3177 // the seconds. Since the roundoff is done when flushing the inode, the |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3178 // time may change unexpectedly by one second!!! |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3179 (long)st->st_mtime - mtime > 1 || mtime - (long)st->st_mtime > 1 |
| 7 | 3180 #else |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3181 (long)st->st_mtime != mtime |
| 7 | 3182 #endif |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3183 ; |
| 7 | 3184 } |
| 3185 | |
| 3186 /* | |
| 1948 | 3187 * Return TRUE if file encoding "fenc" requires conversion from or to |
| 3188 * 'encoding'. | |
| 7 | 3189 */ |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3190 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3191 need_conversion(char_u *fenc) |
| 7 | 3192 { |
| 1948 | 3193 int same_encoding; |
| 3194 int enc_flags; | |
| 3195 int fenc_flags; | |
| 3196 | |
| 3197 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3198 { |
| 1948 | 3199 same_encoding = TRUE; |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3200 fenc_flags = 0; |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3201 } |
| 1948 | 3202 else |
| 3203 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3204 // 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
|
3205 // "ucs-4be", etc. |
| 1948 | 3206 enc_flags = get_fio_flags(p_enc); |
| 3207 fenc_flags = get_fio_flags(fenc); | |
| 3208 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
| 3209 } | |
| 3210 if (same_encoding) | |
| 3211 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3212 // 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
|
3213 // conversion when 'encoding' is Unicode but not UTF-8. |
| 1948 | 3214 return enc_unicode != 0; |
| 3215 } | |
| 3216 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3217 // 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
|
3218 // Unicode encoding and the file is UTF-8. |
| 1948 | 3219 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
| 7 | 3220 } |
| 3221 | |
| 3222 /* | |
| 3223 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
| 3224 * internal conversion. | |
| 3225 * if "ptr" is an empty string, use 'encoding'. | |
| 3226 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3227 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3228 get_fio_flags(char_u *ptr) |
| 7 | 3229 { |
| 3230 int prop; | |
| 3231 | |
| 3232 if (*ptr == NUL) | |
| 3233 ptr = p_enc; | |
| 3234 | |
| 3235 prop = enc_canon_props(ptr); | |
| 3236 if (prop & ENC_UNICODE) | |
| 3237 { | |
| 3238 if (prop & ENC_2BYTE) | |
| 3239 { | |
| 3240 if (prop & ENC_ENDIAN_L) | |
| 3241 return FIO_UCS2 | FIO_ENDIAN_L; | |
| 3242 return FIO_UCS2; | |
| 3243 } | |
| 3244 if (prop & ENC_4BYTE) | |
| 3245 { | |
| 3246 if (prop & ENC_ENDIAN_L) | |
| 3247 return FIO_UCS4 | FIO_ENDIAN_L; | |
| 3248 return FIO_UCS4; | |
| 3249 } | |
| 3250 if (prop & ENC_2WORD) | |
| 3251 { | |
| 3252 if (prop & ENC_ENDIAN_L) | |
| 3253 return FIO_UTF16 | FIO_ENDIAN_L; | |
| 3254 return FIO_UTF16; | |
| 3255 } | |
| 3256 return FIO_UTF8; | |
| 3257 } | |
| 3258 if (prop & ENC_LATIN1) | |
| 3259 return FIO_LATIN1; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3260 // must be ENC_DBCS, requires iconv() |
| 7 | 3261 return 0; |
| 3262 } | |
| 3263 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3264 #if defined(MSWIN) || defined(PROTO) |
| 7 | 3265 /* |
| 3266 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
| 3267 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
| 3268 * Used for conversion between 'encoding' and 'fileencoding'. | |
| 3269 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3270 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3271 get_win_fio_flags(char_u *ptr) |
| 7 | 3272 { |
| 3273 int cp; | |
| 3274 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3275 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
| 7 | 3276 if (!enc_utf8 && enc_codepage <= 0) |
| 3277 return 0; | |
| 3278 | |
| 3279 cp = encname2codepage(ptr); | |
| 3280 if (cp == 0) | |
| 3281 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3282 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 7 | 3283 if (STRCMP(ptr, "utf-8") == 0) |
| 3284 cp = CP_UTF8; | |
| 3285 else | |
| 3286 # endif | |
| 3287 return 0; | |
| 3288 } | |
| 3289 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
| 3290 } | |
| 3291 #endif | |
| 3292 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3293 #if defined(MACOS_CONVERT) || defined(PROTO) |
| 7 | 3294 /* |
| 3295 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
| 3296 * needed for the internal conversion to/from utf-8 or latin1. | |
| 3297 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3298 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3299 get_mac_fio_flags(char_u *ptr) |
| 7 | 3300 { |
| 3301 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 3302 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
| 3303 return FIO_MACROMAN; | |
| 3304 return 0; | |
| 3305 } | |
| 3306 #endif | |
| 3307 | |
| 3308 /* | |
| 3309 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
| 3310 * "size" must be at least 2. | |
| 3311 * Return the name of the encoding and set "*lenp" to the length. | |
| 3312 * Returns NULL when no BOM found. | |
| 3313 */ | |
| 3314 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3315 check_for_bom( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3316 char_u *p, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3317 long size, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3318 int *lenp, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3319 int flags) |
| 7 | 3320 { |
| 3321 char *name = NULL; | |
| 3322 int len = 2; | |
| 3323 | |
| 3324 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
| 1688 | 3325 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
| 7 | 3326 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3327 name = "utf-8"; // EF BB BF |
| 7 | 3328 len = 3; |
| 3329 } | |
| 3330 else if (p[0] == 0xff && p[1] == 0xfe) | |
| 3331 { | |
| 3332 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
| 3333 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
| 3334 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3335 name = "ucs-4le"; // FF FE 00 00 |
| 7 | 3336 len = 4; |
| 3337 } | |
| 1735 | 3338 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L)) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3339 name = "ucs-2le"; // FF FE |
| 1735 | 3340 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
|
3341 // 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
|
3342 name = "utf-16le"; // FF FE |
| 7 | 3343 } |
| 3344 else if (p[0] == 0xfe && p[1] == 0xff | |
| 3345 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
| 3346 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3347 // Default to utf-16, it works also for ucs-2 text. |
| 1547 | 3348 if (flags == FIO_UCS2) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3349 name = "ucs-2"; // FE FF |
| 1547 | 3350 else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3351 name = "utf-16"; // FE FF |
| 7 | 3352 } |
| 3353 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
| 3354 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
| 3355 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3356 name = "ucs-4"; // 00 00 FE FF |
| 7 | 3357 len = 4; |
| 3358 } | |
| 3359 | |
| 3360 *lenp = len; | |
| 3361 return (char_u *)name; | |
| 3362 } | |
| 3363 | |
| 3364 /* | |
| 3365 * Try to find a shortname by comparing the fullname with the current | |
| 3366 * directory. | |
| 1411 | 3367 * Returns "full_path" or pointer into "full_path" if shortened. |
| 3368 */ | |
| 3369 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3370 shorten_fname1(char_u *full_path) |
| 1411 | 3371 { |
| 2770 | 3372 char_u *dirname; |
| 1411 | 3373 char_u *p = full_path; |
| 3374 | |
| 2770 | 3375 dirname = alloc(MAXPATHL); |
| 3376 if (dirname == NULL) | |
| 3377 return full_path; | |
| 1411 | 3378 if (mch_dirname(dirname, MAXPATHL) == OK) |
| 3379 { | |
| 3380 p = shorten_fname(full_path, dirname); | |
| 3381 if (p == NULL || *p == NUL) | |
| 3382 p = full_path; | |
| 3383 } | |
| 2770 | 3384 vim_free(dirname); |
| 1411 | 3385 return p; |
| 3386 } | |
| 3387 | |
| 3388 /* | |
| 3389 * Try to find a shortname by comparing the fullname with the current | |
| 3390 * directory. | |
| 7 | 3391 * Returns NULL if not shorter name possible, pointer into "full_path" |
| 3392 * otherwise. | |
| 3393 */ | |
| 3394 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3395 shorten_fname(char_u *full_path, char_u *dir_name) |
| 7 | 3396 { |
| 3397 int len; | |
| 3398 char_u *p; | |
| 3399 | |
| 3400 if (full_path == NULL) | |
| 3401 return NULL; | |
| 3402 len = (int)STRLEN(dir_name); | |
| 3403 if (fnamencmp(dir_name, full_path, len) == 0) | |
| 3404 { | |
| 3405 p = full_path + len; | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3406 #if defined(MSWIN) |
| 7 | 3407 /* |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3408 * 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
|
3409 * 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
|
3410 * this case p may already be correct. <negri> |
| 7 | 3411 */ |
| 3412 if (!((len > 2) && (*(p - 2) == ':'))) | |
| 3413 #endif | |
| 3414 { | |
| 3415 if (vim_ispathsep(*p)) | |
| 3416 ++p; | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3417 #ifndef VMS // the path separator is always part of the path |
| 7 | 3418 else |
| 3419 p = NULL; | |
| 3420 #endif | |
| 3421 } | |
| 3422 } | |
|
8212
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Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3423 #if defined(MSWIN) |
| 7 | 3424 /* |
| 3425 * When using a file in the current drive, remove the drive name: | |
| 3426 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
| 3427 * a floppy from "A:\dir" to "B:\dir". | |
| 3428 */ | |
| 3429 else if (len > 3 | |
| 3430 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
| 3431 && full_path[1] == ':' | |
| 3432 && vim_ispathsep(full_path[2])) | |
| 3433 p = full_path + 2; | |
| 3434 #endif | |
| 3435 else | |
| 3436 p = NULL; | |
| 3437 return p; | |
| 3438 } | |
| 3439 | |
| 3440 /* | |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3441 * Shorten filename of a buffer. |
| 7 | 3442 * When "force" is TRUE: Use full path from now on for files currently being |
| 3443 * edited, both for file name and swap file name. Try to shorten the file | |
| 3444 * names a bit, if safe to do so. | |
| 3445 * When "force" is FALSE: Only try to shorten absolute file names. | |
| 3446 * For buffers that have buftype "nofile" or "scratch": never change the file | |
| 3447 * name. | |
| 3448 */ | |
| 3449 void | |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3450 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
|
3451 { |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3452 char_u *p; |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3453 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3454 if (buf->b_fname != NULL |
|
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
3455 && !bt_nofilename(buf) |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3456 && !path_with_url(buf->b_fname) |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3457 && (force |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3458 || 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
|
3459 || mch_isFullName(buf->b_sfname))) |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3460 { |
|
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3461 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
|
3462 VIM_CLEAR(buf->b_sfname); |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3463 p = shorten_fname(buf->b_ffname, dirname); |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3464 if (p != NULL) |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3465 { |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3466 buf->b_sfname = vim_strsave(p); |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3467 buf->b_fname = buf->b_sfname; |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3468 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3469 if (p == NULL || buf->b_fname == NULL) |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3470 buf->b_fname = buf->b_ffname; |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3471 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3472 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3473 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3474 /* |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3475 * Shorten filenames for all buffers. |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3476 */ |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3477 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3478 shorten_fnames(int force) |
| 7 | 3479 { |
| 3480 char_u dirname[MAXPATHL]; | |
| 3481 buf_T *buf; | |
| 3482 | |
| 3483 mch_dirname(dirname, MAXPATHL); | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3484 FOR_ALL_BUFFERS(buf) |
| 7 | 3485 { |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3486 shorten_buf_fname(buf, dirname, force); |
| 9 | 3487 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3488 // 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
|
3489 // also have a swap file. |
| 9 | 3490 mf_fullname(buf->b_ml.ml_mfp); |
| 7 | 3491 } |
| 3492 status_redraw_all(); | |
| 672 | 3493 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
|
3494 #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
|
3495 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
|
3496 #endif |
| 7 | 3497 } |
| 3498 | |
| 3499 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
| 3500 || defined(FEAT_GUI_MSWIN) \ | |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3501 || defined(FEAT_GUI_HAIKU) \ |
| 7 | 3502 || defined(PROTO) |
| 3503 /* | |
| 3504 * Shorten all filenames in "fnames[count]" by current directory. | |
| 3505 */ | |
| 3506 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3507 shorten_filenames(char_u **fnames, int count) |
| 7 | 3508 { |
| 3509 int i; | |
| 3510 char_u dirname[MAXPATHL]; | |
| 3511 char_u *p; | |
| 3512 | |
| 3513 if (fnames == NULL || count < 1) | |
| 3514 return; | |
| 3515 mch_dirname(dirname, sizeof(dirname)); | |
| 3516 for (i = 0; i < count; ++i) | |
| 3517 { | |
| 3518 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
| 3519 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3520 // 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
|
3521 // "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
|
3522 // "p" first then free fnames[i]. |
| 7 | 3523 p = vim_strsave(p); |
| 3524 vim_free(fnames[i]); | |
| 3525 fnames[i] = p; | |
| 3526 } | |
| 3527 } | |
| 3528 } | |
| 3529 #endif | |
| 3530 | |
| 3531 /* | |
|
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3532 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
| 7 | 3533 * fo_o_h.ext for MSDOS or when shortname option set. |
| 3534 * | |
| 3535 * Assumed that fname is a valid name found in the filesystem we assure that | |
| 3536 * the return value is a different name and ends in 'ext'. | |
| 3537 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
| 3538 * characters otherwise. | |
| 3539 * Space for the returned name is allocated, must be freed later. | |
| 3540 * Returns NULL when out of memory. | |
| 3541 */ | |
| 3542 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3543 modname( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3544 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3545 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3546 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3547 { |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3548 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
| 7 | 3549 fname, ext, prepend_dot); |
| 3550 } | |
| 3551 | |
| 3552 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3553 buf_modname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3554 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
|
3555 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3556 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3557 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3558 { |
| 3559 char_u *retval; | |
| 3560 char_u *s; | |
| 3561 char_u *e; | |
| 3562 char_u *ptr; | |
| 3563 int fnamelen, extlen; | |
| 3564 | |
| 3565 extlen = (int)STRLEN(ext); | |
| 3566 | |
| 3567 /* | |
| 3568 * If there is no file name we must get the name of the current directory | |
| 3569 * (we need the full path in case :cd is used). | |
| 3570 */ | |
| 3571 if (fname == NULL || *fname == NUL) | |
| 3572 { | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3573 retval = alloc(MAXPATHL + extlen + 3); |
| 7 | 3574 if (retval == NULL) |
| 3575 return NULL; | |
| 3576 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
| 3577 (fnamelen = (int)STRLEN(retval)) == 0) | |
| 3578 { | |
| 3579 vim_free(retval); | |
| 3580 return NULL; | |
| 3581 } | |
| 39 | 3582 if (!after_pathsep(retval, retval + fnamelen)) |
| 7 | 3583 { |
| 3584 retval[fnamelen++] = PATHSEP; | |
| 3585 retval[fnamelen] = NUL; | |
| 3586 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3587 prepend_dot = FALSE; // nothing to prepend a dot to |
| 7 | 3588 } |
| 3589 else | |
| 3590 { | |
| 3591 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
|
3592 retval = alloc(fnamelen + extlen + 3); |
| 7 | 3593 if (retval == NULL) |
| 3594 return NULL; | |
| 3595 STRCPY(retval, fname); | |
| 3596 #ifdef VMS | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3597 vms_remove_version(retval); // we do not need versions here |
| 7 | 3598 #endif |
| 3599 } | |
| 3600 | |
| 3601 /* | |
| 3602 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
| 3603 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
| 3604 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
| 3605 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
| 3606 */ | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3607 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
| 7 | 3608 { |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3609 if (*ext == '.' && shortname) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3610 if (*ptr == '.') // replace '.' by '_' |
| 7 | 3611 *ptr = '_'; |
| 3612 if (vim_ispathsep(*ptr)) | |
| 391 | 3613 { |
| 3614 ++ptr; | |
| 7 | 3615 break; |
| 391 | 3616 } |
| 3617 } | |
| 7 | 3618 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3619 // the file name has at most BASENAMELEN characters. |
| 7 | 3620 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
| 3621 ptr[BASENAMELEN] = '\0'; | |
| 3622 | |
| 3623 s = ptr + STRLEN(ptr); | |
| 3624 | |
| 3625 /* | |
| 3626 * For 8.3 file names we may have to reduce the length. | |
| 3627 */ | |
| 3628 if (shortname) | |
| 3629 { | |
| 3630 /* | |
| 3631 * If there is no file name, or the file name ends in '/', and the | |
| 3632 * extension starts with '.', put a '_' before the dot, because just | |
| 3633 * ".ext" is invalid. | |
| 3634 */ | |
| 3635 if (fname == NULL || *fname == NUL | |
| 3636 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
| 3637 { | |
| 3638 if (*ext == '.') | |
| 3639 *s++ = '_'; | |
| 3640 } | |
| 3641 /* | |
| 3642 * If the extension starts with '.', truncate the base name at 8 | |
| 3643 * characters | |
| 3644 */ | |
| 3645 else if (*ext == '.') | |
| 3646 { | |
| 1877 | 3647 if ((size_t)(s - ptr) > (size_t)8) |
| 7 | 3648 { |
| 3649 s = ptr + 8; | |
| 3650 *s = '\0'; | |
| 3651 } | |
| 3652 } | |
| 3653 /* | |
| 3654 * If the extension doesn't start with '.', and the file name | |
| 3655 * doesn't have an extension yet, append a '.' | |
| 3656 */ | |
| 3657 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
| 3658 *s++ = '.'; | |
| 3659 /* | |
| 3660 * If the extension doesn't start with '.', and there already is an | |
| 1201 | 3661 * extension, it may need to be truncated |
| 7 | 3662 */ |
| 3663 else if ((int)STRLEN(e) + extlen > 4) | |
| 3664 s = e + 4 - extlen; | |
| 3665 } | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3666 #ifdef MSWIN |
| 7 | 3667 /* |
| 3668 * If there is no file name, and the extension starts with '.', put a | |
| 3669 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
| 3670 * FAT partition, and on HPFS it doesn't matter. | |
| 3671 */ | |
| 3672 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
| 3673 *s++ = '_'; | |
| 3674 #endif | |
| 3675 | |
| 3676 /* | |
| 1651 | 3677 * Append the extension. |
| 7 | 3678 * ext can start with '.' and cannot exceed 3 more characters. |
| 3679 */ | |
| 3680 STRCPY(s, ext); | |
| 3681 | |
| 3682 /* | |
| 3683 * Prepend the dot. | |
| 3684 */ | |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3685 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
| 7 | 3686 { |
| 1620 | 3687 STRMOVE(e + 1, e); |
| 7 | 3688 *e = '.'; |
| 3689 } | |
| 3690 | |
| 3691 /* | |
| 3692 * Check that, after appending the extension, the file name is really | |
| 3693 * different. | |
| 3694 */ | |
| 3695 if (fname != NULL && STRCMP(fname, retval) == 0) | |
| 3696 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3697 // we search for a character that can be replaced by '_' |
| 7 | 3698 while (--s >= ptr) |
| 3699 { | |
| 3700 if (*s != '_') | |
| 3701 { | |
| 3702 *s = '_'; | |
| 3703 break; | |
| 3704 } | |
| 3705 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3706 if (s < ptr) // fname was "________.<ext>", how tricky! |
| 7 | 3707 *ptr = 'v'; |
| 3708 } | |
| 3709 return retval; | |
| 3710 } | |
| 3711 | |
| 3712 /* | |
| 3713 * Like fgets(), but if the file line is too long, it is truncated and the | |
| 3714 * 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
|
3715 * If the line is truncated then buf[size - 2] will not be NUL. |
| 7 | 3716 */ |
| 3717 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3718 vim_fgets(char_u *buf, int size, FILE *fp) |
| 7 | 3719 { |
| 3720 char *eof; | |
| 3721 #define FGETS_SIZE 200 | |
| 3722 char tbuf[FGETS_SIZE]; | |
| 3723 | |
| 3724 buf[size - 2] = NUL; | |
| 3725 eof = fgets((char *)buf, size, fp); | |
| 3726 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
| 3727 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3728 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
|
3729 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3730 // Now throw away the rest of the line: |
| 7 | 3731 do |
| 3732 { | |
| 3733 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
|
3734 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
| 7 | 3735 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
| 3736 } | |
| 3737 return (eof == NULL); | |
| 3738 } | |
| 3739 | |
| 3740 /* | |
| 3741 * rename() only works if both files are on the same file system, this | |
| 3742 * function will (attempts to?) copy the file across if rename fails -- webb | |
| 3743 * Return -1 for failure, 0 for success. | |
| 3744 */ | |
| 3745 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3746 vim_rename(char_u *from, char_u *to) |
| 7 | 3747 { |
| 3748 int fd_in; | |
| 3749 int fd_out; | |
| 3750 int n; | |
| 3751 char *errmsg = NULL; | |
| 3752 char *buffer; | |
| 3753 #ifdef AMIGA | |
| 3754 BPTR flock; | |
| 3755 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3756 stat_T st; |
| 194 | 3757 long perm; |
| 199 | 3758 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3759 vim_acl_T acl; // ACL from original file |
| 199 | 3760 #endif |
| 1779 | 3761 int use_tmp_file = FALSE; |
| 7 | 3762 |
| 3763 /* | |
| 1779 | 3764 * When the names are identical, there is nothing to do. When they refer |
| 3765 * to the same file (ignoring case and slash/backslash differences) but | |
| 3766 * the file name differs we need to go through a temp file. | |
| 7 | 3767 */ |
| 3768 if (fnamecmp(from, to) == 0) | |
| 1779 | 3769 { |
| 4242 | 3770 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
| 1779 | 3771 use_tmp_file = TRUE; |
| 3772 else | |
| 3773 return 0; | |
| 3774 } | |
| 7 | 3775 |
| 3776 /* | |
| 3777 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
| 3778 */ | |
| 3779 if (mch_stat((char *)from, &st) < 0) | |
| 3780 return -1; | |
| 3781 | |
| 1778 | 3782 #ifdef UNIX |
| 3783 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3784 stat_T st_to; |
| 1778 | 3785 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3786 // 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
|
3787 // 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
|
3788 // filesystem. In that case go through a temp file name. |
| 1778 | 3789 if (mch_stat((char *)to, &st_to) >= 0 |
| 3790 && st.st_dev == st_to.st_dev | |
| 3791 && st.st_ino == st_to.st_ino) | |
| 1779 | 3792 use_tmp_file = TRUE; |
| 3793 } | |
| 3794 #endif | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3795 #ifdef MSWIN |
| 2793 | 3796 { |
| 3797 BY_HANDLE_FILE_INFORMATION info1, info2; | |
| 3798 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3799 // 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
|
3800 // 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
|
3801 // "./foo") a no-op (in a complicated way). |
| 2793 | 3802 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
| 3803 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
| 3804 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
| 3805 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
| 3806 && info1.nFileIndexLow == info2.nFileIndexLow) | |
| 3807 use_tmp_file = TRUE; | |
| 3808 } | |
| 3809 #endif | |
| 1779 | 3810 |
| 3811 if (use_tmp_file) | |
| 3812 { | |
| 3813 char tempname[MAXPATHL + 1]; | |
| 3814 | |
| 3815 /* | |
| 3816 * Find a name that doesn't exist and is in the same directory. | |
| 3817 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
| 3818 */ | |
| 3819 if (STRLEN(from) >= MAXPATHL - 5) | |
| 3820 return -1; | |
| 3821 STRCPY(tempname, from); | |
| 3822 for (n = 123; n < 99999; ++n) | |
| 3823 { | |
| 3824 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
| 3825 if (mch_stat(tempname, &st) < 0) | |
| 3826 { | |
| 3827 if (mch_rename((char *)from, tempname) == 0) | |
| 1778 | 3828 { |
| 1779 | 3829 if (mch_rename(tempname, (char *)to) == 0) |
| 3830 return 0; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3831 // 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
|
3832 // file back and return failure. |
|
24578
096f2b8d9cf4
patch 8.2.2828: Coverity complains about not checking rename() return value
Bram Moolenaar <Bram@vim.org>
parents:
23503
diff
changeset
|
3833 (void)mch_rename(tempname, (char *)from); |
| 1778 | 3834 return -1; |
| 3835 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3836 // 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
|
3837 // for any temp name, give up. |
| 1779 | 3838 return -1; |
| 3839 } | |
| 3840 } | |
| 3841 return -1; | |
| 1778 | 3842 } |
| 3843 | |
| 7 | 3844 /* |
| 3845 * Delete the "to" file, this is required on some systems to make the | |
| 3846 * mch_rename() work, on other systems it makes sure that we don't have | |
| 3847 * two files when the mch_rename() fails. | |
| 3848 */ | |
| 3849 | |
| 3850 #ifdef AMIGA | |
| 3851 /* | |
| 3852 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
| 3853 * that the name of the "to" file is the same as the "from" file, even | |
| 1201 | 3854 * though the names are different. To avoid the chance of accidentally |
| 7 | 3855 * deleting the "from" file (horror!) we lock it during the remove. |
| 3856 * | |
| 3857 * When used for making a backup before writing the file: This should not | |
| 3858 * happen with ":w", because startscript() should detect this problem and | |
| 3859 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
| 3860 * name. This problem does exist with ":w filename", but then the | |
| 3861 * original file will be somewhere else so the backup isn't really | |
| 3862 * important. If autoscripting is off the rename may fail. | |
| 3863 */ | |
|
32100
fcc497515cce
patch 9.0.1381: ACCESS_ names have a conflict with on some systems
Bram Moolenaar <Bram@vim.org>
parents:
31600
diff
changeset
|
3864 flock = Lock((UBYTE *)from, (long)VIM_ACCESS_READ); |
| 7 | 3865 #endif |
| 3866 mch_remove(to); | |
| 3867 #ifdef AMIGA | |
| 3868 if (flock) | |
| 3869 UnLock(flock); | |
| 3870 #endif | |
| 3871 | |
| 3872 /* | |
| 3873 * First try a normal rename, return if it works. | |
| 3874 */ | |
| 3875 if (mch_rename((char *)from, (char *)to) == 0) | |
| 3876 return 0; | |
| 3877 | |
| 3878 /* | |
| 3879 * Rename() failed, try copying the file. | |
| 3880 */ | |
| 194 | 3881 perm = mch_getperm(from); |
| 199 | 3882 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3883 // For systems that support ACL: get the ACL from the original file. |
| 199 | 3884 acl = mch_get_acl(from); |
| 3885 #endif | |
| 7 | 3886 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
| 3887 if (fd_in == -1) | |
| 1651 | 3888 { |
| 3889 #ifdef HAVE_ACL | |
| 3890 mch_free_acl(acl); | |
| 3891 #endif | |
| 7 | 3892 return -1; |
| 1651 | 3893 } |
| 194 | 3894 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3895 // Create the new file with same permissions as the original. |
| 557 | 3896 fd_out = mch_open((char *)to, |
| 3897 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
| 7 | 3898 if (fd_out == -1) |
| 3899 { | |
| 3900 close(fd_in); | |
| 1651 | 3901 #ifdef HAVE_ACL |
| 3902 mch_free_acl(acl); | |
| 3903 #endif | |
| 7 | 3904 return -1; |
| 3905 } | |
| 3906 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3907 buffer = alloc(WRITEBUFSIZE); |
| 7 | 3908 if (buffer == NULL) |
| 3909 { | |
| 1651 | 3910 close(fd_out); |
| 7 | 3911 close(fd_in); |
| 1651 | 3912 #ifdef HAVE_ACL |
| 3913 mch_free_acl(acl); | |
| 3914 #endif | |
| 7 | 3915 return -1; |
| 3916 } | |
| 3917 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3918 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
| 2664 | 3919 if (write_eintr(fd_out, buffer, n) != n) |
| 7 | 3920 { |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
3921 errmsg = _(e_error_writing_to_str); |
| 7 | 3922 break; |
| 3923 } | |
| 3924 | |
| 3925 vim_free(buffer); | |
| 3926 close(fd_in); | |
| 3927 if (close(fd_out) < 0) | |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
3928 errmsg = _(e_error_closing_str); |
| 7 | 3929 if (n < 0) |
| 3930 { | |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
3931 errmsg = _(e_error_reading_str); |
| 7 | 3932 to = from; |
| 3933 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3934 #ifndef UNIX // for Unix mch_open() already set the permission |
| 194 | 3935 mch_setperm(to, perm); |
| 570 | 3936 #endif |
| 199 | 3937 #ifdef HAVE_ACL |
| 3938 mch_set_acl(to, acl); | |
| 1651 | 3939 mch_free_acl(acl); |
| 199 | 3940 #endif |
| 5788 | 3941 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
| 5483 | 3942 mch_copy_sec(from, to); |
| 5479 | 3943 #endif |
| 7 | 3944 if (errmsg != NULL) |
| 3945 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3946 semsg(errmsg, to); |
| 7 | 3947 return -1; |
| 3948 } | |
| 3949 mch_remove(from); | |
| 3950 return 0; | |
| 3951 } | |
| 3952 | |
| 3953 static int already_warned = FALSE; | |
| 3954 | |
| 3955 /* | |
| 3956 * Check if any not hidden buffer has been changed. | |
| 3957 * Postpone the check if there are characters in the stuff buffer, a global | |
| 3958 * command is being executed, a mapping is being executed or an autocommand is | |
| 3959 * busy. | |
| 3960 * Returns TRUE if some message was written (screen should be redrawn and | |
| 3961 * cursor positioned). | |
| 3962 */ | |
| 3963 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3964 check_timestamps( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3965 int focus) // called for GUI focus event |
| 7 | 3966 { |
| 3967 buf_T *buf; | |
| 3968 int didit = 0; | |
| 3969 int n; | |
| 3970 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3971 // 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
|
3972 // cause us to lose and gain focus. |
| 7 | 3973 if (no_check_timestamps > 0) |
| 3974 return FALSE; | |
| 3975 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3976 // 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
|
3977 // 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
|
3978 // Do check again after typing something. |
| 7 | 3979 if (focus && did_check_timestamps) |
| 3980 { | |
| 3981 need_check_timestamps = TRUE; | |
| 3982 return FALSE; | |
| 3983 } | |
| 3984 | |
| 3985 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
|
3986 || 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
|
3987 need_check_timestamps = TRUE; // check later |
| 7 | 3988 else |
| 3989 { | |
| 3990 ++no_wait_return; | |
| 3991 did_check_timestamps = TRUE; | |
| 3992 already_warned = FALSE; | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3993 FOR_ALL_BUFFERS(buf) |
| 7 | 3994 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3995 // Only check buffers in a window. |
| 7 | 3996 if (buf->b_nwindows > 0) |
| 3997 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3998 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3999 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4000 set_bufref(&bufref, buf); |
| 7 | 4001 n = buf_check_timestamp(buf, focus); |
| 4002 if (didit < n) | |
| 4003 didit = n; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4004 if (n > 0 && !bufref_valid(&bufref)) |
| 7 | 4005 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4006 // 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
|
4007 // first one again. |
| 7 | 4008 buf = firstbuf; |
| 4009 continue; | |
| 4010 } | |
| 4011 } | |
| 4012 } | |
| 4013 --no_wait_return; | |
| 4014 need_check_timestamps = FALSE; | |
| 4015 if (need_wait_return && didit == 2) | |
| 4016 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4017 // 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
|
4018 msg_puts("\n"); |
| 7 | 4019 out_flush(); |
| 4020 } | |
| 4021 } | |
| 4022 return didit; | |
| 4023 } | |
| 4024 | |
| 4025 /* | |
| 4026 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
| 4027 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
| 4028 * empty. | |
| 4029 */ | |
| 4030 static int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4031 move_lines(buf_T *frombuf, buf_T *tobuf) |
| 7 | 4032 { |
| 4033 buf_T *tbuf = curbuf; | |
| 4034 int retval = OK; | |
| 4035 linenr_T lnum; | |
| 4036 char_u *p; | |
| 4037 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4038 // Copy the lines in "frombuf" to "tobuf". |
| 7 | 4039 curbuf = tobuf; |
| 4040 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
| 4041 { | |
| 4042 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
| 4043 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
| 4044 { | |
| 4045 vim_free(p); | |
| 4046 retval = FAIL; | |
| 4047 break; | |
| 4048 } | |
| 4049 vim_free(p); | |
| 4050 } | |
| 4051 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4052 // Delete all the lines in "frombuf". |
| 7 | 4053 if (retval != FAIL) |
| 4054 { | |
| 4055 curbuf = frombuf; | |
| 1055 | 4056 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
|
4057 if (ml_delete(lnum) == FAIL) |
| 7 | 4058 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4059 // 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
|
4060 // might fail again... |
| 7 | 4061 retval = FAIL; |
| 4062 break; | |
| 4063 } | |
| 4064 } | |
| 4065 | |
| 4066 curbuf = tbuf; | |
| 4067 return retval; | |
| 4068 } | |
| 4069 | |
| 4070 /* | |
| 4071 * Check if buffer "buf" has been changed. | |
| 4072 * Also check if the file for a new buffer unexpectedly appeared. | |
| 4073 * return 1 if a changed buffer was found. | |
| 4074 * return 2 if a message has been displayed. | |
| 4075 * return 0 otherwise. | |
| 4076 */ | |
| 4077 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4078 buf_check_timestamp( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4079 buf_T *buf, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4080 int focus UNUSED) // called for GUI focus event |
| 7 | 4081 { |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4082 stat_T st; |
| 7 | 4083 int stat_res; |
| 4084 int retval = 0; | |
| 4085 char_u *path; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4086 char *tbuf; |
| 7 | 4087 char *mesg = NULL; |
| 188 | 4088 char *mesg2 = ""; |
| 7 | 4089 int helpmesg = FALSE; |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4090 enum { |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4091 RELOAD_NONE, |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4092 RELOAD_NORMAL, |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4093 RELOAD_DETECT |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4094 } reload = RELOAD_NONE; |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4095 char *reason; |
| 7 | 4096 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4097 int can_reload = FALSE; | |
| 4098 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4099 off_T orig_size = buf->b_orig_size; |
| 7 | 4100 int orig_mode = buf->b_orig_mode; |
| 4101 #ifdef FEAT_GUI | |
| 4102 int save_mouse_correct = need_mouse_correct; | |
| 4103 #endif | |
| 4104 static int busy = FALSE; | |
| 179 | 4105 int n; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4106 #ifdef FEAT_EVAL |
| 179 | 4107 char_u *s; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4108 #endif |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4109 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4110 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4111 set_bufref(&bufref, buf); |
| 7 | 4112 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4113 // 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
|
4114 // 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
|
4115 // this buffer. |
| 7 | 4116 if (buf->b_ffname == NULL |
| 4117 || 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
|
4118 || !bt_normal(buf) |
| 7 | 4119 || buf->b_saving |
| 4120 || busy | |
| 33 | 4121 #ifdef FEAT_NETBEANS_INTG |
| 4122 || isNetbeansBuffer(buf) | |
| 4123 #endif | |
|
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4124 #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
|
4125 || 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
|
4126 #endif |
| 7 | 4127 ) |
| 4128 return 0; | |
| 4129 | |
| 4130 if ( !(buf->b_flags & BF_NOTEDITED) | |
| 4131 && buf->b_mtime != 0 | |
| 4132 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0 | |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4133 || time_differs(&st, buf->b_mtime, buf->b_mtime_ns) |
| 5863 | 4134 || st.st_size != buf->b_orig_size |
| 7 | 4135 #ifdef HAVE_ST_MODE |
| 4136 || (int)st.st_mode != buf->b_orig_mode | |
| 4137 #else | |
| 4138 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
| 4139 #endif | |
| 4140 )) | |
| 4141 { | |
|
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4142 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
|
4143 |
| 7 | 4144 retval = 1; |
| 4145 | |
|
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
|
4146 // 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
|
4147 // FileChangedShell autocmd) |
| 7 | 4148 if (stat_res < 0) |
| 4149 { | |
|
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4150 // 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
|
4151 buf->b_mtime = -1; |
| 7 | 4152 buf->b_orig_size = 0; |
| 4153 buf->b_orig_mode = 0; | |
| 4154 } | |
| 4155 else | |
| 4156 buf_store_time(buf, &st, buf->b_ffname); | |
| 4157 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4158 // 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
|
4159 // explorer. |
| 7 | 4160 if (mch_isdir(buf->b_fname)) |
| 4161 ; | |
| 4162 | |
| 4163 /* | |
| 4164 * If 'autoread' is set, the buffer has no changes and the file still | |
| 4165 * exists, reload the buffer. Use the buffer-local option value if it | |
| 4166 * was set, the global option value otherwise. | |
| 4167 */ | |
| 4168 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
| 4169 && !bufIsChanged(buf) && stat_res >= 0) | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4170 reload = RELOAD_NORMAL; |
| 7 | 4171 else |
| 4172 { | |
| 179 | 4173 if (stat_res < 0) |
| 4174 reason = "deleted"; | |
| 4175 else if (bufIsChanged(buf)) | |
| 4176 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
|
4177 /* |
|
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4178 * 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
|
4179 * 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
|
4180 * 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
|
4181 */ |
| 179 | 4182 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
| 4183 reason = "changed"; | |
| 4184 else if (orig_mode != buf->b_orig_mode) | |
| 4185 reason = "mode"; | |
| 4186 else | |
| 4187 reason = "time"; | |
| 4188 | |
| 7 | 4189 /* |
| 4190 * Only give the warning if there are no FileChangedShell | |
| 4191 * autocommands. | |
| 4192 * Avoid being called recursively by setting "busy". | |
| 4193 */ | |
| 4194 busy = TRUE; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4195 #ifdef FEAT_EVAL |
| 179 | 4196 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
| 4197 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
|
4198 #endif |
| 1834 | 4199 ++allbuf_lock; |
| 7 | 4200 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
| 4201 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 1834 | 4202 --allbuf_lock; |
| 7 | 4203 busy = FALSE; |
| 4204 if (n) | |
| 4205 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4206 if (!bufref_valid(&bufref)) |
|
26893
79c76ca2c53c
patch 8.2.3975: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
4207 emsg(_(e_filechangedshell_autocommand_deleted_buffer)); |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4208 #ifdef FEAT_EVAL |
| 179 | 4209 s = get_vim_var_str(VV_FCS_CHOICE); |
| 4210 if (STRCMP(s, "reload") == 0 && *reason != 'd') | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4211 reload = RELOAD_NORMAL; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4212 else if (STRCMP(s, "edit") == 0) |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4213 reload = RELOAD_DETECT; |
| 179 | 4214 else if (STRCMP(s, "ask") == 0) |
| 4215 n = FALSE; | |
| 4216 else | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4217 #endif |
| 179 | 4218 return 2; |
| 7 | 4219 } |
| 179 | 4220 if (!n) |
| 7 | 4221 { |
| 179 | 4222 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
|
4223 { |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4224 // 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
|
4225 if (prev_b_mtime != -1) |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
4226 mesg = _(e_file_str_no_longer_available); |
|
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4227 } |
| 7 | 4228 else |
| 4229 { | |
| 4230 helpmesg = TRUE; | |
| 4231 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4232 can_reload = TRUE; | |
| 4233 #endif | |
| 179 | 4234 if (reason[2] == 'n') |
| 4235 { | |
| 7 | 4236 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
| 179 | 4237 mesg2 = _("See \":help W12\" for more info."); |
| 4238 } | |
| 4239 else if (reason[1] == 'h') | |
| 4240 { | |
| 7 | 4241 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
| 179 | 4242 mesg2 = _("See \":help W11\" for more info."); |
| 4243 } | |
| 4244 else if (*reason == 'm') | |
| 4245 { | |
| 7 | 4246 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
| 179 | 4247 mesg2 = _("See \":help W16\" for more info."); |
| 4248 } | |
| 1913 | 4249 else |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4250 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4251 // 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
|
4252 // in check_mtime() later. |
| 1913 | 4253 buf->b_mtime_read = buf->b_mtime; |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4254 buf->b_mtime_read_ns = buf->b_mtime_ns; |
|
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4255 } |
| 7 | 4256 } |
| 4257 } | |
| 4258 } | |
| 4259 | |
| 4260 } | |
| 4261 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
| 4262 && vim_fexists(buf->b_ffname)) | |
| 4263 { | |
| 4264 retval = 1; | |
| 4265 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
| 4266 buf->b_flags |= BF_NEW_W; | |
| 4267 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4268 can_reload = TRUE; | |
| 4269 #endif | |
| 4270 } | |
| 4271 | |
| 4272 if (mesg != NULL) | |
| 4273 { | |
| 4274 path = home_replace_save(buf, buf->b_fname); | |
| 4275 if (path != NULL) | |
| 4276 { | |
| 179 | 4277 if (!helpmesg) |
| 7 | 4278 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
|
4279 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
|
4280 sprintf(tbuf, mesg, path); |
| 1848 | 4281 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4282 // 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
|
4283 // 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
|
4284 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
| 1848 | 4285 #endif |
| 7 | 4286 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4287 if (can_reload) | |
| 4288 { | |
| 4289 if (*mesg2 != NUL) | |
| 4290 { | |
| 4291 STRCAT(tbuf, "\n"); | |
| 4292 STRCAT(tbuf, mesg2); | |
| 4293 } | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4294 switch (do_dialog(VIM_WARNING, (char_u *)_("Warning"), |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4295 (char_u *)tbuf, |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4296 (char_u *)_("&OK\n&Load File\nLoad File &and Options"), |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4297 1, NULL, TRUE)) |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4298 { |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4299 case 2: |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4300 reload = RELOAD_NORMAL; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4301 break; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4302 case 3: |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4303 reload = RELOAD_DETECT; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4304 break; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4305 } |
| 7 | 4306 } |
| 4307 else | |
| 4308 #endif | |
|
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28357
diff
changeset
|
4309 if (State > MODE_NORMAL_BUSY || (State & MODE_CMDLINE) |
|
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28357
diff
changeset
|
4310 || already_warned) |
| 7 | 4311 { |
| 4312 if (*mesg2 != NUL) | |
| 4313 { | |
| 4314 STRCAT(tbuf, "; "); | |
| 4315 STRCAT(tbuf, mesg2); | |
| 4316 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4317 emsg(tbuf); |
| 7 | 4318 retval = 2; |
| 4319 } | |
| 4320 else | |
| 4321 { | |
| 4322 if (!autocmd_busy) | |
| 4323 { | |
| 4324 msg_start(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4325 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
| 7 | 4326 if (*mesg2 != NUL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4327 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
| 7 | 4328 msg_clr_eos(); |
| 4329 (void)msg_end(); | |
|
22742
f7f2d73ff85e
patch 8.2.1919: assert_fails() setting emsg_silent changes normal execution
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
4330 if (emsg_silent == 0 && !in_assert_fails) |
| 7 | 4331 { |
| 4332 out_flush(); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4333 #ifdef FEAT_GUI |
| 7 | 4334 if (!focus) |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4335 #endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4336 // 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
|
4337 ui_delay(1004L, TRUE); |
| 7 | 4338 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4339 // don't redraw and erase the message |
| 7 | 4340 redraw_cmdline = FALSE; |
| 4341 } | |
| 4342 } | |
| 4343 already_warned = TRUE; | |
| 4344 } | |
| 4345 | |
| 4346 vim_free(path); | |
| 4347 vim_free(tbuf); | |
| 4348 } | |
| 4349 } | |
| 4350 | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4351 if (reload != RELOAD_NONE) |
| 3776 | 4352 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4353 // Reload the buffer. |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4354 buf_reload(buf, orig_mode, reload == RELOAD_DETECT); |
| 3776 | 4355 #ifdef FEAT_PERSISTENT_UNDO |
| 4356 if (buf->b_p_udf && buf->b_ffname != NULL) | |
| 4357 { | |
| 4358 char_u hash[UNDO_HASH_SIZE]; | |
| 4359 buf_T *save_curbuf = curbuf; | |
| 4360 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4361 // Any existing undo file is unusable, write it now. |
| 3776 | 4362 curbuf = buf; |
| 4363 u_compute_hash(hash); | |
| 4364 u_write_undo(NULL, FALSE, buf, hash); | |
| 4365 curbuf = save_curbuf; | |
| 4366 } | |
| 4367 #endif | |
| 4368 } | |
| 7 | 4369 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4370 // 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
|
4371 if (bufref_valid(&bufref) && retval != 0) |
| 765 | 4372 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
| 4373 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 7 | 4374 #ifdef FEAT_GUI |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4375 // 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
|
4376 // 'mousefocus' |
| 7 | 4377 need_mouse_correct = save_mouse_correct; |
| 4378 #endif | |
| 4379 | |
| 4380 return retval; | |
| 4381 } | |
| 4382 | |
| 311 | 4383 /* |
| 4384 * Reload a buffer that is already loaded. | |
| 4385 * Used when the file was changed outside of Vim. | |
| 628 | 4386 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
| 4387 * buf->b_orig_mode may have been reset already. | |
| 311 | 4388 */ |
| 4389 void | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4390 buf_reload(buf_T *buf, int orig_mode, int reload_options) |
| 311 | 4391 { |
| 4392 exarg_T ea; | |
| 4393 pos_T old_cursor; | |
| 4394 linenr_T old_topline; | |
| 4395 int old_ro = buf->b_p_ro; | |
| 4396 buf_T *savebuf; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4397 bufref_T bufref; |
| 311 | 4398 int saved = OK; |
| 4399 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
|
4400 int flags = READ_NEW; |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4401 int prepped = OK; |
| 311 | 4402 |
|
31263
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4403 // Set curwin/curbuf for "buf" and save some things. |
| 311 | 4404 aucmd_prepbuf(&aco, buf); |
|
31263
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4405 if (curbuf != buf) |
|
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4406 { |
|
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4407 // Failed to find a window for "buf", it is dangerous to continue, |
|
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4408 // better bail out. |
|
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4409 return; |
|
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4410 } |
| 311 | 4411 |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4412 // Unless reload_options is set, we only want to read the text from the |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4413 // file, not reset the syntax highlighting, clear marks, diff status, etc. |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4414 // Force the fileformat and encoding to be the same. |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4415 if (reload_options) |
|
32120
97255d909654
patch 9.0.1391: "clear" macros are not always used
Bram Moolenaar <Bram@vim.org>
parents:
32100
diff
changeset
|
4416 CLEAR_FIELD(ea); |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4417 else |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4418 prepped = prep_exarg(&ea, buf); |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4419 |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4420 if (prepped == OK) |
| 311 | 4421 { |
| 4422 old_cursor = curwin->w_cursor; | |
| 4423 old_topline = curwin->w_topline; | |
| 4424 | |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4425 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
|
4426 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4427 // 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
|
4428 // 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
|
4429 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
|
4430 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
|
4431 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
|
4432 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4433 |
| 311 | 4434 /* |
| 4435 * To behave like when a new file is edited (matters for | |
| 4436 * BufReadPost autocommands) we first need to delete the current | |
| 4437 * buffer contents. But if reading the file fails we should keep | |
| 4438 * the old contents. Can't use memory only, the file might be | |
| 4439 * too big. Use a hidden buffer to move the buffer contents to. | |
| 4440 */ | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4441 if (BUFEMPTY() || saved == FAIL) |
| 311 | 4442 savebuf = NULL; |
| 4443 else | |
| 4444 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4445 // Allocate a buffer without putting it in the buffer list. |
| 311 | 4446 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
|
4447 set_bufref(&bufref, savebuf); |
| 837 | 4448 if (savebuf != NULL && buf == curbuf) |
| 311 | 4449 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4450 // Open the memline. |
| 311 | 4451 curbuf = savebuf; |
| 4452 curwin->w_buffer = savebuf; | |
| 625 | 4453 saved = ml_open(curbuf); |
| 311 | 4454 curbuf = buf; |
| 4455 curwin->w_buffer = buf; | |
| 4456 } | |
| 837 | 4457 if (savebuf == NULL || saved == FAIL || buf != curbuf |
| 311 | 4458 || move_lines(buf, savebuf) == FAIL) |
| 4459 { | |
|
26915
3631d2deb36c
patch 8.2.3986: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26909
diff
changeset
|
4460 semsg(_(e_could_not_prepare_for_reloading_str), buf->b_fname); |
| 311 | 4461 saved = FAIL; |
| 4462 } | |
| 4463 } | |
| 4464 | |
| 4465 if (saved == OK) | |
| 4466 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4467 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
|
4468 keep_filetype = TRUE; // don't detect 'filetype' |
| 311 | 4469 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
| 4470 (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
|
4471 (linenr_T)MAXLNUM, &ea, flags) != OK) |
| 311 | 4472 { |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4473 #if defined(FEAT_EVAL) |
| 311 | 4474 if (!aborting()) |
| 4475 #endif | |
|
26909
aa65d1808bd0
patch 8.2.3983: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26893
diff
changeset
|
4476 semsg(_(e_could_not_reload_str), buf->b_fname); |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4477 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
| 311 | 4478 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4479 // 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
|
4480 // 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
|
4481 while (!BUFEMPTY()) |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4482 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
| 311 | 4483 break; |
| 4484 (void)move_lines(savebuf, buf); | |
| 4485 } | |
| 4486 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4487 else if (buf == curbuf) // "buf" still valid |
| 311 | 4488 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4489 // 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
|
4490 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
|
4491 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
|
4492 { |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4493 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
|
4494 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
|
4495 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4496 else |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4497 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4498 // 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
|
4499 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
|
4500 } |
| 311 | 4501 } |
| 4502 } | |
| 4503 vim_free(ea.cmd); | |
| 4504 | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4505 if (savebuf != NULL && bufref_valid(&bufref)) |
| 311 | 4506 wipe_buffer(savebuf, FALSE); |
| 4507 | |
| 4508 #ifdef FEAT_DIFF | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4509 // Invalidate diff info if necessary. |
| 837 | 4510 diff_invalidate(curbuf); |
| 311 | 4511 #endif |
| 4512 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4513 // 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
|
4514 // have been removed). |
| 311 | 4515 if (old_topline > curbuf->b_ml.ml_line_count) |
| 4516 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
| 4517 else | |
| 4518 curwin->w_topline = old_topline; | |
| 4519 curwin->w_cursor = old_cursor; | |
| 4520 check_cursor(); | |
| 4521 update_topline(); | |
| 4522 keep_filetype = FALSE; | |
| 4523 #ifdef FEAT_FOLDING | |
| 4524 { | |
| 1863 | 4525 win_T *wp; |
| 4526 tabpage_T *tp; | |
| 311 | 4527 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4528 // Update folds unless they are defined manually. |
| 1863 | 4529 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 311 | 4530 if (wp->w_buffer == curwin->w_buffer |
| 4531 && !foldmethodIsManual(wp)) | |
| 4532 foldUpdateAll(wp); | |
| 4533 } | |
| 4534 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4535 // 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
|
4536 // 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
|
4537 // reset it, might have had a read error. |
| 311 | 4538 if (orig_mode == curbuf->b_orig_mode) |
| 4539 curbuf->b_p_ro |= old_ro; | |
| 4071 | 4540 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4541 // Modelines must override settings done by autocommands. |
| 4071 | 4542 do_modelines(0); |
| 311 | 4543 } |
| 4544 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4545 // restore curwin/curbuf and a few other things |
| 311 | 4546 aucmd_restbuf(&aco); |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4547 // Careful: autocommands may have made "buf" invalid! |
| 311 | 4548 } |
| 4549 | |
| 7 | 4550 void |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4551 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
| 7 | 4552 { |
| 4553 buf->b_mtime = (long)st->st_mtime; | |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4554 #ifdef ST_MTIM_NSEC |
|
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4555 buf->b_mtime_ns = (long)st->ST_MTIM_NSEC; |
|
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4556 #else |
|
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4557 buf->b_mtime_ns = 0; |
|
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4558 #endif |
|
2241
60da25e3aab7
Correct use of long instead of off_t for file size. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2239
diff
changeset
|
4559 buf->b_orig_size = st->st_size; |
| 7 | 4560 #ifdef HAVE_ST_MODE |
| 4561 buf->b_orig_mode = (int)st->st_mode; | |
| 4562 #else | |
| 4563 buf->b_orig_mode = mch_getperm(fname); | |
| 4564 #endif | |
| 4565 } | |
| 4566 | |
| 4567 /* | |
| 4568 * Adjust the line with missing eol, used for the next write. | |
| 4569 * Used for do_filter(), when the input lines for the filter are deleted. | |
| 4570 */ | |
| 4571 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4572 write_lnum_adjust(linenr_T offset) |
| 7 | 4573 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4574 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
| 2707 | 4575 curbuf->b_no_eol_lnum += offset; |
| 7 | 4576 } |
| 4577 | |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4578 // Subfuncions for readdirex() |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4579 #ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4580 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4581 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4582 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
|
4583 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4584 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4585 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
|
4586 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
|
4587 WCHAR *wp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4588 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4589 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
|
4590 ? (_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
|
4591 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
|
4592 ? _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
|
4593 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4594 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
|
4595 if (wp != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4596 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4597 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
|
4598 _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
|
4599 _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
|
4600 _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
|
4601 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
|
4602 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4603 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4604 // 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
|
4605 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
|
4606 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
|
4607 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4608 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
|
4609 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
|
4610 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4611 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4612 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4613 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
|
4614 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4615 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
|
4616 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
|
4617 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4618 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
|
4619 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4620 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
|
4621 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
|
4622 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
|
4623 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4624 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
|
4625 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
|
4626 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4627 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
|
4628 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4629 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
|
4630 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4631 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
|
4632 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
|
4633 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4634 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
|
4635 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4636 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4637 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4638 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
|
4639 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4640 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4641 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4642 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
|
4643 char_u permbuf[] = "---------"; |
|
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 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4646 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4647 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4648 item->dv_refcount++; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4649 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4650 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
|
4651 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4652 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4653 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
|
4654 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4655 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4656 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4657 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4658 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4659 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4660 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
|
4661 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
|
4662 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4663 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4664 // 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
|
4665 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
|
4666 wfd->ftLastWriteTime.dwLowDateTime) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4667 - 116444736000000000) / 10000000; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4668 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
|
4669 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4670 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4671 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
|
4672 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4673 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
|
4674 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4675 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4676 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
|
4677 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4678 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
|
4679 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4680 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4681 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4682 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4683 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4684 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4685 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4686 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4687 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4688 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4689 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
|
4690 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4691 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4692 char *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4693 size_t len; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4694 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4695 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
|
4696 varnumber_T size; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4697 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
|
4698 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
|
4699 struct passwd *pw; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4700 struct group *gr; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4701 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4702 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4703 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4704 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4705 item->dv_refcount++; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4706 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4707 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
|
4708 p = alloc(len); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4709 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4710 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4711 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
|
4712 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
|
4713 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
|
4714 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4715 link = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4716 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
|
4717 if (ret < 0) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4718 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
|
4719 |
|
20643
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 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4722 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4723 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
|
4724 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4725 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4726 if (ret >= 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4727 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4728 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
|
4729 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
|
4730 size = 0; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4731 // 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
|
4732 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
|
4733 size = -2; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4734 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
|
4735 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4736 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
|
4737 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4738 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4739 if (link) |
|
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 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
|
4742 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
|
4743 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4744 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
|
4745 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4746 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4747 q = getftypest(&st); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4748 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
|
4749 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4750 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
|
4751 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4752 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4753 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
|
4754 if (pw == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4755 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4756 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4757 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
|
4758 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
|
4759 goto theend; |
|
23503
49d866e9b439
patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents:
23467
diff
changeset
|
4760 # if !defined(VMS) || (defined(VMS) && defined(HAVE_XOS_R_H)) |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4761 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
|
4762 if (gr == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4763 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4764 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4765 q = (char_u*)gr->gr_name; |
|
23503
49d866e9b439
patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents:
23467
diff
changeset
|
4766 # endif |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4767 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
|
4768 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4769 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4770 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4771 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4772 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
|
4773 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4774 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
|
4775 goto theend; |
|
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4776 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
|
4777 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4778 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
|
4779 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4780 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
|
4781 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4782 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
|
4783 goto theend; |
|
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 return item; |
|
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 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4788 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4789 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4790 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4791 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4792 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4793 static int |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4794 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
|
4795 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4796 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
|
4797 |
|
29442
827d9f2b7a71
patch 9.0.0063: too many type casts for dict_get functions
Bram Moolenaar <Bram@vim.org>
parents:
29096
diff
changeset
|
4798 name1 = dict_get_string(*(dict_T**)p1, "name", FALSE); |
|
827d9f2b7a71
patch 9.0.0063: too many type casts for dict_get functions
Bram Moolenaar <Bram@vim.org>
parents:
29096
diff
changeset
|
4799 name2 = dict_get_string(*(dict_T**)p2, "name", FALSE); |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4800 if (readdirex_sort == READDIR_SORT_BYTE) |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4801 return STRCMP(name1, name2); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4802 else if (readdirex_sort == READDIR_SORT_IC) |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4803 return STRICMP(name1, name2); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4804 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4805 return STRCOLL(name1, name2); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4806 } |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4807 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4808 static int |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4809 compare_readdir_item(const void *s1, const void *s2) |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4810 { |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4811 if (readdirex_sort == READDIR_SORT_BYTE) |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4812 return STRCMP(*(char **)s1, *(char **)s2); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4813 else if (readdirex_sort == READDIR_SORT_IC) |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4814 return STRICMP(*(char **)s1, *(char **)s2); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4815 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4816 return STRCOLL(*(char **)s1, *(char **)s2); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4817 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4818 #endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4819 |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4820 #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
|
4821 /* |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4822 * 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
|
4823 * 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
|
4824 * 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
|
4825 * 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
|
4826 * 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
|
4827 */ |
|
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
|
4828 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
|
4829 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
|
4830 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
|
4831 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
|
4832 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
|
4833 void *context, |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4834 int (*checkitem)(void *context, void *item), |
|
28809
d0241e74bfdb
patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents:
28773
diff
changeset
|
4835 int sort) |
|
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4836 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4837 int failed = FALSE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4838 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4839 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4840 char_u *buf; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4841 int ok; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4842 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
|
4843 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
|
4844 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
|
4845 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4846 DIR *dirp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4847 struct dirent *dp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4848 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4849 |
|
27028
c9474ae175f4
patch 8.2.4043: using int for second argument of ga_init2()
Bram Moolenaar <Bram@vim.org>
parents:
26962
diff
changeset
|
4850 ga_init2(gap, sizeof(void *), 20); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4851 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4852 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4853 # 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
|
4854 if (withattr) \ |
|
27752
c1d1639b52dd
patch 8.2.4402: missing parenthesis may cause unexpected problems
Bram Moolenaar <Bram@vim.org>
parents:
27635
diff
changeset
|
4855 dict_unref((dict_T*)(item)); \ |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4856 else \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4857 vim_free(item); \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4858 } while (0) |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4859 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4860 readdirex_sort = READDIR_SORT_BYTE; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4861 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4862 # 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
|
4863 # 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
|
4864 |
|
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
|
4865 # ifdef MSWIN |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4866 buf = alloc(MAXPATHL); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4867 if (buf == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4868 return FAIL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4869 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
|
4870 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
|
4871 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
|
4872 if (*p == '\\' || *p == '/') |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4873 *p = NUL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4874 STRCAT(p, "\\*"); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4875 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4876 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
|
4877 if (wn != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4878 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
|
4879 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
|
4880 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
|
4881 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4882 failed = TRUE; |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26865
diff
changeset
|
4883 semsg(_(e_cant_open_file_str), path); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4884 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4885 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4886 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4887 while (ok) |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4888 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4889 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4890 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4891 WCHAR *wp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4892 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4893 wp = wfd.cFileName; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4894 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
|
4895 (wp[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4896 (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
|
4897 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4898 { |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4899 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
|
4900 continue; |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4901 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4902 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4903 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4904 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
|
4905 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4906 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4907 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
|
4908 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
|
4909 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4910 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4911 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4912 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4913 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4914 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
|
4915 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4916 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
|
4917 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4918 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
|
4919 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4920 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4921 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
|
4922 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4923 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4924 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
|
4925 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4926 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4927 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
|
4928 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4929 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
|
4930 ((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
|
4931 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
|
4932 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4933 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4934 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4935 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
|
4936 } |
|
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
|
4937 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4938 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4939 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4940 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4941 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
|
4942 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4943 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
|
4944 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4945 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4946 vim_free(buf); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4947 vim_free(wn); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4948 # else // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4949 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
|
4950 if (dirp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4951 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4952 failed = TRUE; |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26865
diff
changeset
|
4953 semsg(_(e_cant_open_file_str), path); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4954 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4955 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4956 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4957 for (;;) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4958 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4959 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4960 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4961 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4962 dp = readdir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4963 if (dp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4964 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4965 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
|
4966 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4967 ignore = p[0] == '.' && |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4968 (p[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4969 (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
|
4970 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4971 continue; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4972 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4973 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4974 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
|
4975 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4976 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4977 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
|
4978 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4979 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4980 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4981 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4982 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4983 |
|
28169
bef82285dda0
patch 8.2.4610: some conditions are always true
Bram Moolenaar <Bram@vim.org>
parents:
27809
diff
changeset
|
4984 if (checkitem != NULL) |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4985 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4986 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
|
4987 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4988 if (r < 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4989 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4990 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4991 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4992 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4993 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4994 ignore = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4995 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4996 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4997 if (!ignore) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4998 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4999 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
|
5000 ((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
|
5001 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5002 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5003 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5004 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5005 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5006 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5007 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5008 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5009 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5010 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5011 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5012 closedir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5013 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5014 # endif // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5015 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5016 # 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
|
5017 |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5018 if (!failed && gap->ga_len > 0 && sort > READDIR_SORT_NONE) |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5019 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5020 # ifdef FEAT_EVAL |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5021 readdirex_sort = sort; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5022 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5023 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
|
5024 compare_readdirex_item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5025 else |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5026 qsort((void*)gap->ga_data, (size_t)gap->ga_len, sizeof(char_u *), |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5027 compare_readdir_item); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5028 # else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5029 sort_strings((char_u **)gap->ga_data, gap->ga_len); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5030 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5031 } |
|
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
|
5032 |
|
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
|
5033 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
|
5034 } |
|
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
|
5035 |
|
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
|
5036 /* |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5037 * 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
|
5038 * 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
|
5039 */ |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5040 int |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5041 delete_recursive(char_u *name) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5042 { |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5043 int result = 0; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5044 int i; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5045 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
|
5046 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
|
5047 |
|
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
|
5048 // 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
|
5049 // points to. |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5050 if ( |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5051 # if defined(UNIX) || defined(MSWIN) |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5052 mch_isrealdir(name) |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5053 # else |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5054 mch_isdir(name) |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5055 # endif |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5056 ) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5057 { |
|
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
|
5058 exp = vim_strsave(name); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5059 if (exp == NULL) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5060 return -1; |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5061 if (readdir_core(&ga, exp, FALSE, NULL, NULL, READDIR_SORT_NONE) == OK) |
|
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
5062 { |
|
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
|
5063 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
|
5064 { |
|
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
|
5065 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
|
5066 ((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
|
5067 if (delete_recursive(NameBuff) != 0) |
|
28341
0390c4848b27
patch 8.2.4696: delete() with "rf" argument does not report a failure
Bram Moolenaar <Bram@vim.org>
parents:
28169
diff
changeset
|
5068 // Remember the failure but continue deleting any further |
|
0390c4848b27
patch 8.2.4696: delete() with "rf" argument does not report a failure
Bram Moolenaar <Bram@vim.org>
parents:
28169
diff
changeset
|
5069 // entries. |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5070 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
|
5071 } |
|
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
|
5072 ga_clear_strings(&ga); |
|
28341
0390c4848b27
patch 8.2.4696: delete() with "rf" argument does not report a failure
Bram Moolenaar <Bram@vim.org>
parents:
28169
diff
changeset
|
5073 if (mch_rmdir(exp) != 0) |
|
0390c4848b27
patch 8.2.4696: delete() with "rf" argument does not report a failure
Bram Moolenaar <Bram@vim.org>
parents:
28169
diff
changeset
|
5074 result = -1; |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5075 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5076 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5077 result = -1; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5078 vim_free(exp); |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5079 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5080 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5081 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
|
5082 |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5083 return result; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5084 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5085 #endif |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5086 |
| 7 | 5087 #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
|
5088 static long temp_count = 0; // Temp filename counter. |
| 7 | 5089 |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5090 # 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
|
5091 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5092 * 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
|
5093 * to be auto-cleaned. |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5094 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5095 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5096 vim_opentempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5097 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5098 DIR *dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5099 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5100 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5101 return; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5102 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5103 dp = opendir((const char*)vim_tempdir); |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5104 if (dp == NULL) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5105 return; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5106 |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5107 vim_tempdir_dp = dp; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5108 flock(dirfd(vim_tempdir_dp), LOCK_SH); |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5109 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5110 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5111 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5112 * 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
|
5113 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5114 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5115 vim_closetempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5116 { |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5117 if (vim_tempdir_dp == NULL) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5118 return; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5119 |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5120 closedir(vim_tempdir_dp); |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5121 vim_tempdir_dp = NULL; |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5122 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5123 # endif |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5124 |
| 7 | 5125 /* |
| 5126 * Delete the temp directory and all files it contains. | |
| 5127 */ | |
| 5128 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5129 vim_deltempdir(void) |
| 7 | 5130 { |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5131 if (vim_tempdir == NULL) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5132 return; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5133 |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5134 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD) |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5135 vim_closetempdir(); |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5136 # endif |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5137 // remove the trailing path separator |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5138 gettail(vim_tempdir)[-1] = NUL; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5139 delete_recursive(vim_tempdir); |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5140 VIM_CLEAR(vim_tempdir); |
| 7 | 5141 } |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5142 |
| 7 | 5143 /* |
| 1997 | 5144 * Directory "tempdir" was created. Expand this name to a full path and put |
| 5145 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
| 5146 * "tempdir" must be no longer than MAXPATHL. | |
| 5147 */ | |
| 5148 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5149 vim_settempdir(char_u *tempdir) |
| 1997 | 5150 { |
| 5151 char_u *buf; | |
| 5152 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
5153 buf = alloc(MAXPATHL + 2); |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5154 if (buf == NULL) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5155 return; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5156 |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5157 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5158 STRCPY(buf, tempdir); |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5159 add_pathsep(buf); |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5160 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
|
5161 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD) |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5162 vim_opentempdir(); |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5163 # endif |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5164 vim_free(buf); |
| 1997 | 5165 } |
| 2006 | 5166 #endif |
| 1997 | 5167 |
| 5168 /* | |
| 7 | 5169 * vim_tempname(): Return a unique name that can be used for a temp file. |
| 5170 * | |
|
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
5171 * 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
|
5172 * guaranteed to NOT be created. |
| 7 | 5173 * |
| 5174 * The returned pointer is to allocated memory. | |
| 5175 * The returned pointer is NULL if no valid name was found. | |
| 5176 */ | |
| 5177 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5178 vim_tempname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5179 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
|
5180 int keep UNUSED) |
| 7 | 5181 { |
| 5182 #ifdef USE_TMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5183 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
|
5184 #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
|
5185 WCHAR itmp[TEMPNAMELEN]; |
| 7 | 5186 #else |
| 5187 char_u itmp[TEMPNAMELEN]; | |
| 5188 #endif | |
| 5189 | |
| 5190 #ifdef TEMPDIRNAMES | |
| 5191 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
| 5192 int i; | |
| 5193 # ifndef EEXIST | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5194 stat_T st; |
| 7 | 5195 # endif |
| 5196 | |
| 5197 /* | |
| 5198 * This will create a directory for private use by this instance of Vim. | |
| 5199 * This is done once, and the same directory is used for all temp files. | |
| 5200 * This method avoids security problems because of symlink attacks et al. | |
| 5201 * It's also a bit faster, because we only need to check for an existing | |
| 5202 * file when creating the directory and not for each temp file. | |
| 5203 */ | |
| 5204 if (vim_tempdir == NULL) | |
| 5205 { | |
| 5206 /* | |
| 5207 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
| 5208 */ | |
|
24768
7334bf933510
patch 8.2.2922: computing array length is done in various ways
Bram Moolenaar <Bram@vim.org>
parents:
24578
diff
changeset
|
5209 for (i = 0; i < (int)ARRAY_LENGTH(tempdirs); ++i) |
| 7 | 5210 { |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5211 # ifndef HAVE_MKDTEMP |
| 1997 | 5212 size_t itmplen; |
| 5213 long nr; | |
| 5214 long off; | |
| 5215 # endif | |
| 5216 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5217 // Expand $TMP, leave room for "/v1100000/999999999". |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5218 // Skip the directory check if the expansion fails. |
| 7 | 5219 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
|
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5220 if (itmp[0] != '$' && mch_isdir(itmp)) |
|
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5221 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5222 // directory exists |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5223 add_pathsep(itmp); |
| 1997 | 5224 |
| 5225 # ifdef HAVE_MKDTEMP | |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5226 { |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5227 # if defined(UNIX) || defined(VMS) |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5228 // 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
|
5229 // "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
|
5230 mode_t umask_save = umask(077); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5231 # endif |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
5232 // Leave room for filename |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5233 STRCAT(itmp, "vXXXXXX"); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5234 if (mkdtemp((char *)itmp) != NULL) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5235 vim_settempdir(itmp); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5236 # if defined(UNIX) || defined(VMS) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5237 (void)umask(umask_save); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5238 # endif |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5239 } |
| 1997 | 5240 # else |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5241 // 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
|
5242 // 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
|
5243 // 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
|
5244 // security problems because of the predictable number. |
| 7 | 5245 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
|
5246 itmplen = STRLEN(itmp); |
| 7 | 5247 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5248 // 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
|
5249 // doesn't exist. |
| 7 | 5250 for (off = 0; off < 10000L; ++off) |
| 5251 { | |
| 5252 int r; | |
| 1997 | 5253 # if defined(UNIX) || defined(VMS) |
| 7 | 5254 mode_t umask_save; |
| 1997 | 5255 # endif |
| 5256 | |
| 5257 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
| 5258 # ifndef EEXIST | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
5259 // 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
|
5260 // 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
|
5261 // although it's fail-safe. |
| 7 | 5262 if (mch_stat((char *)itmp, &st) >= 0) |
| 5263 continue; | |
| 1997 | 5264 # endif |
| 5265 # 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
|
5266 // 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
|
5267 // "repl" has been reported to use "177". |
| 7 | 5268 umask_save = umask(077); |
| 1997 | 5269 # endif |
| 7 | 5270 r = vim_mkdir(itmp, 0700); |
| 1997 | 5271 # if defined(UNIX) || defined(VMS) |
| 7 | 5272 (void)umask(umask_save); |
| 1997 | 5273 # endif |
| 7 | 5274 if (r == 0) |
| 5275 { | |
| 1997 | 5276 vim_settempdir(itmp); |
| 7 | 5277 break; |
| 5278 } | |
| 1997 | 5279 # ifdef EEXIST |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5280 // 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
|
5281 // 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
|
5282 // place. |
| 7 | 5283 if (errno != EEXIST) |
| 1997 | 5284 # endif |
| 7 | 5285 break; |
| 5286 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5287 # endif // HAVE_MKDTEMP |
| 7 | 5288 if (vim_tempdir != NULL) |
| 5289 break; | |
| 5290 } | |
| 5291 } | |
| 5292 } | |
| 5293 | |
| 5294 if (vim_tempdir != NULL) | |
| 5295 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5296 // 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
|
5297 // directory and nobody else creates a file in it. |
| 7 | 5298 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
| 5299 return vim_strsave(itmp); | |
| 5300 } | |
| 5301 | |
| 5302 return NULL; | |
| 5303 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5304 #else // TEMPDIRNAMES |
| 7 | 5305 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5306 # 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
|
5307 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
|
5308 WCHAR buf4[4]; |
|
23017
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5309 WCHAR *chartab = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
| 7 | 5310 char_u *retval; |
| 5311 char_u *p; | |
|
25084
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5312 char_u *shname; |
|
23017
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5313 long i; |
| 7 | 5314 |
|
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
|
5315 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
|
5316 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
|
5317 { |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5318 wszTempFile[0] = L'.'; // GetTempPathW() failed, use current dir |
|
23017
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5319 wszTempFile[1] = L'\\'; |
|
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5320 wszTempFile[2] = NUL; |
|
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
|
5321 } |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5322 wcscpy(buf4, L"VIM"); |
|
23017
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5323 |
|
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5324 // randomize the name to avoid collisions |
|
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5325 i = mch_get_pid() + extra_char; |
|
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5326 buf4[1] = chartab[i % 36]; |
|
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5327 buf4[2] = chartab[101 * i % 36]; |
|
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
|
5328 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
| 7 | 5329 return NULL; |
| 6721 | 5330 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
|
5331 // 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
|
5332 (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
|
5333 |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5334 // 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
|
5335 // "sh". NOTE: This also checks 'shellcmdflag' to help those people who |
|
25068
0ce24f734615
patch 8.2.3071: shell options are not set properly for PowerShell
Bram Moolenaar <Bram@vim.org>
parents:
25052
diff
changeset
|
5336 // didn't set 'shellslash' but only if not using PowerShell. |
|
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
|
5337 retval = utf16_to_enc(itmp, NULL); |
|
25084
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5338 shname = gettail(p_sh); |
|
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5339 if ((*p_shcf == '-' && !(strstr((char *)shname, "powershell") != NULL |
|
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5340 || strstr((char *)shname, "pwsh") != NULL )) |
|
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5341 || p_ssl) |
| 7 | 5342 for (p = retval; *p; ++p) |
| 5343 if (*p == '\\') | |
| 5344 *p = '/'; | |
| 5345 return retval; | |
| 5346 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5347 # else // MSWIN |
| 7 | 5348 |
| 5349 # ifdef USE_TMPNAM | |
| 2697 | 5350 char_u *p; |
| 5351 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5352 // tmpnam() will make its own name |
| 2697 | 5353 p = tmpnam((char *)itmp); |
| 5354 if (p == NULL || *p == NUL) | |
| 7 | 5355 return NULL; |
| 5356 # else | |
| 5357 char_u *p; | |
| 5358 | |
| 5359 # ifdef VMS_TEMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5360 // 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
|
5361 // a do-nothing function. Therefore we use tempnam(). |
| 7 | 5362 sprintf((char *)itmp, "VIM%c", extra_char); |
| 5363 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
| 5364 if (p != NULL) | |
| 5365 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5366 // 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
|
5367 // and VIM will then be unable to find the file later |
| 7 | 5368 STRCPY(itmp, p); |
| 5369 STRCAT(itmp, ".txt"); | |
| 5370 free(p); | |
| 5371 } | |
| 5372 else | |
| 5373 return NULL; | |
| 5374 # else | |
| 5375 STRCPY(itmp, TEMPNAME); | |
| 5376 if ((p = vim_strchr(itmp, '?')) != NULL) | |
| 5377 *p = extra_char; | |
| 5378 if (mktemp((char *)itmp) == NULL) | |
| 5379 return NULL; | |
| 5380 # endif | |
| 5381 # endif | |
| 5382 | |
| 5383 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
|
5384 # endif // MSWIN |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5385 #endif // TEMPDIRNAMES |
| 7 | 5386 } |
| 5387 | |
| 5388 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 5389 /* | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5390 * 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
|
5391 * it looks like a URL. |
| 7 | 5392 */ |
| 5393 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5394 forward_slash(char_u *fname) |
| 7 | 5395 { |
| 5396 char_u *p; | |
| 5397 | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5398 if (path_with_url(fname)) |
|
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5399 return; |
| 7 | 5400 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
|
5401 // The Big5 encoding can have '\' in the trail byte. |
| 474 | 5402 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5403 ++p; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5404 else if (*p == '\\') |
| 7 | 5405 *p = '/'; |
| 5406 } | |
| 5407 #endif | |
| 5408 | |
| 5409 /* | |
| 153 | 5410 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
| 5411 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
| 5412 * vim_regcomp() often. | |
| 7 | 5413 * Used for autocommands and 'wildignore'. |
| 5414 * Returns TRUE if there is a match, FALSE otherwise. | |
| 5415 */ | |
|
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
|
5416 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5417 match_file_pat( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5418 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
|
5419 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
|
5420 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
|
5421 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
|
5422 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
|
5423 int allow_dirs) // allow matching with dir |
| 7 | 5424 { |
| 5425 regmatch_T regmatch; | |
| 5426 int result = FALSE; | |
| 5427 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5428 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
| 6470 | 5429 if (prog != NULL) |
| 5430 regmatch.regprog = *prog; | |
| 7 | 5431 else |
| 6470 | 5432 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
| 7 | 5433 |
| 5434 /* | |
| 5435 * Try for a match with the pattern with: | |
| 5436 * 1. the full file name, when the pattern has a '/'. | |
| 5437 * 2. the short file name, when the pattern has a '/'. | |
| 5438 * 3. the tail of the file name, when the pattern has no '/'. | |
| 5439 */ | |
| 6470 | 5440 if (regmatch.regprog != NULL |
| 7 | 5441 && ((allow_dirs |
| 5442 && (vim_regexec(®match, fname, (colnr_T)0) | |
| 5443 || (sfname != NULL | |
| 5444 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
| 6470 | 5445 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
| 7 | 5446 result = TRUE; |
| 5447 | |
| 6375 | 5448 if (prog != NULL) |
| 5449 *prog = regmatch.regprog; | |
| 5450 else | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5451 vim_regfree(regmatch.regprog); |
| 7 | 5452 return result; |
| 5453 } | |
| 5454 | |
| 5455 /* | |
| 5456 * Return TRUE if a file matches with a pattern in "list". | |
| 5457 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
| 5458 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
| 5459 */ | |
| 5460 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5461 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
| 7 | 5462 { |
| 5463 char_u buf[100]; | |
| 5464 char_u *tail; | |
| 5465 char_u *regpat; | |
| 5466 char allow_dirs; | |
| 5467 int match; | |
| 5468 char_u *p; | |
| 5469 | |
| 5470 tail = gettail(sfname); | |
| 5471 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5472 // try all patterns in 'wildignore' |
| 7 | 5473 p = list; |
| 5474 while (*p) | |
| 5475 { | |
| 5476 copy_option_part(&p, buf, 100, ","); | |
| 5477 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
| 5478 if (regpat == NULL) | |
| 5479 break; | |
| 153 | 5480 match = match_file_pat(regpat, NULL, ffname, sfname, |
| 5481 tail, (int)allow_dirs); | |
| 7 | 5482 vim_free(regpat); |
| 5483 if (match) | |
| 5484 return TRUE; | |
| 5485 } | |
| 5486 return FALSE; | |
| 5487 } | |
| 5488 | |
| 5489 /* | |
| 5490 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
| 5491 * a regular expression, and return the result in allocated memory. If there | |
| 5492 * is a directory path separator to be matched, then TRUE is put in | |
| 5493 * allow_dirs, otherwise FALSE is put there -- webb. | |
| 5494 * Handle backslashes before special characters, like "\*" and "\ ". | |
| 5495 * | |
| 5496 * Returns NULL when out of memory. | |
| 5497 */ | |
| 5498 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5499 file_pat_to_reg_pat( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5500 char_u *pat, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5501 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
|
5502 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
|
5503 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
| 7 | 5504 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5505 int size = 2; // '^' at start, '$' at end |
| 7 | 5506 char_u *endp; |
| 5507 char_u *reg_pat; | |
| 5508 char_u *p; | |
| 5509 int i; | |
| 5510 int nested = 0; | |
| 5511 int add_dollar = TRUE; | |
| 5512 | |
| 5513 if (allow_dirs != NULL) | |
| 5514 *allow_dirs = FALSE; | |
| 5515 if (pat_end == NULL) | |
| 5516 pat_end = pat + STRLEN(pat); | |
| 5517 | |
| 5518 for (p = pat; p < pat_end; p++) | |
| 5519 { | |
| 5520 switch (*p) | |
| 5521 { | |
| 5522 case '*': | |
| 5523 case '.': | |
| 5524 case ',': | |
| 5525 case '{': | |
| 5526 case '}': | |
| 5527 case '~': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5528 size += 2; // extra backslash |
| 7 | 5529 break; |
| 5530 #ifdef BACKSLASH_IN_FILENAME | |
| 5531 case '\\': | |
| 5532 case '/': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5533 size += 4; // could become "[\/]" |
| 7 | 5534 break; |
| 5535 #endif | |
| 5536 default: | |
| 5537 size++; | |
| 474 | 5538 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5539 { |
| 5540 ++p; | |
| 5541 ++size; | |
| 5542 } | |
| 5543 break; | |
| 5544 } | |
| 5545 } | |
| 5546 reg_pat = alloc(size + 1); | |
| 5547 if (reg_pat == NULL) | |
| 5548 return NULL; | |
| 5549 | |
| 5550 i = 0; | |
| 5551 | |
| 5552 if (pat[0] == '*') | |
| 5553 while (pat[0] == '*' && pat < pat_end - 1) | |
| 5554 pat++; | |
| 5555 else | |
| 5556 reg_pat[i++] = '^'; | |
| 5557 endp = pat_end - 1; | |
| 7005 | 5558 if (endp >= pat && *endp == '*') |
| 7 | 5559 { |
| 5560 while (endp - pat > 0 && *endp == '*') | |
| 5561 endp--; | |
| 5562 add_dollar = FALSE; | |
| 5563 } | |
| 5564 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
| 5565 { | |
| 5566 switch (*p) | |
| 5567 { | |
| 5568 case '*': | |
| 5569 reg_pat[i++] = '.'; | |
| 5570 reg_pat[i++] = '*'; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5571 while (p[1] == '*') // "**" matches like "*" |
| 444 | 5572 ++p; |
| 7 | 5573 break; |
| 5574 case '.': | |
| 5575 case '~': | |
| 5576 reg_pat[i++] = '\\'; | |
| 5577 reg_pat[i++] = *p; | |
| 5578 break; | |
| 5579 case '?': | |
| 5580 reg_pat[i++] = '.'; | |
| 5581 break; | |
| 5582 case '\\': | |
| 5583 if (p[1] == NUL) | |
| 5584 break; | |
| 5585 #ifdef BACKSLASH_IN_FILENAME | |
| 5586 if (!no_bslash) | |
| 5587 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5588 // translate: |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5589 // "\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
|
5590 // "\*" to "\\.*" e.g., "dir\*.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5591 // "\?" to "\\." e.g., "dir\??.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5592 // "\+" to "\+" e.g., "fileX\+.c" |
| 7 | 5593 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
| 5594 && p[1] != '+') | |
| 5595 { | |
| 5596 reg_pat[i++] = '['; | |
| 5597 reg_pat[i++] = '\\'; | |
| 5598 reg_pat[i++] = '/'; | |
| 5599 reg_pat[i++] = ']'; | |
| 5600 if (allow_dirs != NULL) | |
| 5601 *allow_dirs = TRUE; | |
| 5602 break; | |
| 5603 } | |
| 5604 } | |
| 5605 #endif | |
|
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5606 // Undo escaping from ExpandEscape(): |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5607 // foo\?bar -> foo?bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5608 // foo\%bar -> foo%bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5609 // foo\,bar -> foo,bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5610 // foo\ bar -> foo bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5611 // 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
|
5612 // regexp. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5613 // 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
|
5614 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
| 7 | 5615 if (*++p == '?' |
| 5616 #ifdef BACKSLASH_IN_FILENAME | |
| 5617 && no_bslash | |
| 5618 #endif | |
| 5619 ) | |
| 5620 reg_pat[i++] = '?'; | |
| 5621 else | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5622 if (*p == ',' || *p == '%' || *p == '#' |
| 6999 | 5623 || vim_isspace(*p) || *p == '{' || *p == '}') |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5624 reg_pat[i++] = *p; |
|
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5625 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5626 { |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5627 reg_pat[i++] = '\\'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5628 reg_pat[i++] = '{'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5629 p += 2; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5630 } |
| 7 | 5631 else |
| 5632 { | |
| 5633 if (allow_dirs != NULL && vim_ispathsep(*p) | |
| 5634 #ifdef BACKSLASH_IN_FILENAME | |
| 5635 && (!no_bslash || *p != '\\') | |
| 5636 #endif | |
| 5637 ) | |
| 5638 *allow_dirs = TRUE; | |
| 5639 reg_pat[i++] = '\\'; | |
| 5640 reg_pat[i++] = *p; | |
| 5641 } | |
| 5642 break; | |
| 5643 #ifdef BACKSLASH_IN_FILENAME | |
| 5644 case '/': | |
| 5645 reg_pat[i++] = '['; | |
| 5646 reg_pat[i++] = '\\'; | |
| 5647 reg_pat[i++] = '/'; | |
| 5648 reg_pat[i++] = ']'; | |
| 5649 if (allow_dirs != NULL) | |
| 5650 *allow_dirs = TRUE; | |
| 5651 break; | |
| 5652 #endif | |
| 5653 case '{': | |
| 5654 reg_pat[i++] = '\\'; | |
| 5655 reg_pat[i++] = '('; | |
| 5656 nested++; | |
| 5657 break; | |
| 5658 case '}': | |
| 5659 reg_pat[i++] = '\\'; | |
| 5660 reg_pat[i++] = ')'; | |
| 5661 --nested; | |
| 5662 break; | |
| 5663 case ',': | |
| 5664 if (nested) | |
| 5665 { | |
| 5666 reg_pat[i++] = '\\'; | |
| 5667 reg_pat[i++] = '|'; | |
| 5668 } | |
| 5669 else | |
| 5670 reg_pat[i++] = ','; | |
| 5671 break; | |
| 5672 default: | |
| 474 | 5673 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5674 reg_pat[i++] = *p++; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5675 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
| 7 | 5676 *allow_dirs = TRUE; |
| 5677 reg_pat[i++] = *p; | |
| 5678 break; | |
| 5679 } | |
| 5680 } | |
| 5681 if (add_dollar) | |
| 5682 reg_pat[i++] = '$'; | |
| 5683 reg_pat[i] = NUL; | |
| 5684 if (nested != 0) | |
| 5685 { | |
| 5686 if (nested < 0) | |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
5687 emsg(_(e_missing_open_curly)); |
| 7 | 5688 else |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
5689 emsg(_(e_missing_close_curly)); |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5690 VIM_CLEAR(reg_pat); |
| 7 | 5691 } |
| 5692 return reg_pat; | |
| 5693 } | |
| 2664 | 5694 |
| 5695 #if defined(EINTR) || defined(PROTO) | |
| 5696 /* | |
| 5697 * Version of read() that retries when interrupted by EINTR (possibly | |
| 5698 * by a SIGWINCH). | |
| 5699 */ | |
| 5700 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5701 read_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5702 { |
| 5703 long ret; | |
| 5704 | |
| 5705 for (;;) | |
| 5706 { | |
| 5707 ret = vim_read(fd, buf, bufsize); | |
| 5708 if (ret >= 0 || errno != EINTR) | |
| 5709 break; | |
| 5710 } | |
| 5711 return ret; | |
| 5712 } | |
| 5713 | |
| 5714 /* | |
| 5715 * Version of write() that retries when interrupted by EINTR (possibly | |
| 5716 * by a SIGWINCH). | |
| 5717 */ | |
| 5718 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5719 write_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5720 { |
| 5721 long ret = 0; | |
| 5722 long wlen; | |
| 5723 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5724 // 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
|
5725 // by a signal. |
| 2664 | 5726 while (ret < (long)bufsize) |
| 5727 { | |
| 2666 | 5728 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
| 2664 | 5729 if (wlen < 0) |
| 5730 { | |
| 5731 if (errno != EINTR) | |
| 5732 break; | |
| 5733 } | |
| 5734 else | |
| 5735 ret += wlen; | |
| 5736 } | |
| 5737 return ret; | |
| 5738 } | |
| 5739 #endif |