Mercurial > vim
annotate src/fileio.c @ 27635:6ca2d8f4cd32 v8.2.4343
patch 8.2.4343: when reloading not all properties are detected
Commit: https://github.com/vim/vim/commit/8196e94a8b72ed8618605cb66615571313097d78
Author: Rob Pilling <robpilling@gmail.com>
Date: Fri Feb 11 15:12:10 2022 +0000
patch 8.2.4343: when reloading not all properties are detected
Problem: When reloading not all properties are detected.
Solution: Add the "edit" value to v:fcs_choice. (Rob Pilling, closes https://github.com/vim/vim/issues/9579)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 11 Feb 2022 16:15:03 +0100 |
| parents | 6ce83b3745c0 |
| children | c1d1639b52dd |
| 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) | |
| 111 * READ_DUMMY read into a dummy buffer (to check if file contents changed) | |
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112 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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113 * READ_FIFO read from fifo/socket instead of a file |
| 7 | 114 * |
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115 * return FAIL for failure, NOTDONE for directory (failure), or OK |
| 7 | 116 */ |
| 117 int | |
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118 readfile( |
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119 char_u *fname, |
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120 char_u *sfname, |
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121 linenr_T from, |
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122 linenr_T lines_to_skip, |
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123 linenr_T lines_to_read, |
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124 exarg_T *eap, // can be NULL! |
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125 int flags) |
| 7 | 126 { |
| 127 int fd = 0; | |
| 128 int newfile = (flags & READ_NEW); | |
| 129 int check_readonly; | |
| 130 int filtering = (flags & READ_FILTER); | |
| 131 int read_stdin = (flags & READ_STDIN); | |
| 132 int read_buffer = (flags & READ_BUFFER); | |
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133 int read_fifo = (flags & READ_FIFO); |
| 1486 | 134 int set_options = newfile || read_buffer |
| 135 || (eap != NULL && eap->read_edit); | |
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136 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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137 colnr_T read_buf_col = 0; // next char to read from this line |
| 7 | 138 char_u c; |
| 139 linenr_T lnum = from; | |
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140 char_u *ptr = NULL; // pointer into read buffer |
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141 char_u *buffer = NULL; // read buffer |
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142 char_u *new_buffer = NULL; // init to shut up gcc |
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143 char_u *line_start = NULL; // init to shut up gcc |
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144 int wasempty; // buffer was empty before reading |
| 7 | 145 colnr_T len; |
| 146 long size = 0; | |
| 147 char_u *p; | |
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148 off_T filesize = 0; |
| 7 | 149 int skip_read = FALSE; |
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150 off_T filesize_disk = 0; // file size read from disk |
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151 off_T filesize_count = 0; // counter |
| 7 | 152 #ifdef FEAT_CRYPT |
| 153 char_u *cryptkey = NULL; | |
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154 int did_ask_for_key = FALSE; |
| 7 | 155 #endif |
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156 #ifdef FEAT_PERSISTENT_UNDO |
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157 context_sha256_T sha_ctx; |
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158 int read_undo_file = FALSE; |
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159 #endif |
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160 int split = 0; // number of split lines |
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161 #define UNKNOWN 0x0fffffff // file size is unknown |
| 7 | 162 linenr_T linecnt; |
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163 int error = FALSE; // errors encountered |
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164 int ff_error = EOL_UNKNOWN; // file format with errors |
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165 long linerest = 0; // remaining chars in line |
| 7 | 166 #ifdef UNIX |
| 167 int perm = 0; | |
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168 int swap_mode = -1; // protection bits for swap file |
| 7 | 169 #else |
| 170 int perm; | |
| 171 #endif | |
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172 int fileformat = 0; // end-of-line format |
| 7 | 173 int keep_fileformat = FALSE; |
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174 stat_T st; |
| 7 | 175 int file_readonly; |
| 176 linenr_T skip_count = 0; | |
| 177 linenr_T read_count = 0; | |
| 178 int msg_save = msg_scroll; | |
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179 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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180 // last read was missing the eol |
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181 int try_mac; |
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182 int try_dos; |
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183 int try_unix; |
| 7 | 184 int file_rewind = FALSE; |
| 185 int can_retry; | |
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186 linenr_T conv_error = 0; // line nr with conversion error |
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187 linenr_T illegal_byte = 0; // line nr with illegal byte |
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188 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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189 // in destination encoding |
| 595 | 190 int bad_char_behavior = BAD_REPLACE; |
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191 // BAD_KEEP, BAD_DROP or character to |
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192 // replace with |
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193 char_u *tmpname = NULL; // name of 'charconvert' output file |
| 7 | 194 int fio_flags = 0; |
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195 char_u *fenc; // fileencoding to use |
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196 int fenc_alloced; // fenc_next is in allocated memory |
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197 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
| 7 | 198 int advance_fenc = FALSE; |
| 199 long real_size = 0; | |
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200 #ifdef USE_ICONV |
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201 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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202 # ifdef FEAT_EVAL |
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203 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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204 // 'charconvert' next |
| 7 | 205 # endif |
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206 #endif |
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207 int converted = FALSE; // TRUE if conversion done |
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208 int notconverted = FALSE; // TRUE if conversion wanted but it |
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209 // wasn't possible |
| 7 | 210 char_u conv_rest[CONV_RESTLEN]; |
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211 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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212 pos_T orig_start; |
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213 buf_T *old_curbuf; |
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214 char_u *old_b_ffname; |
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215 char_u *old_b_fname; |
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216 int using_b_ffname; |
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217 int using_b_fname; |
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218 static char *msg_is_a_directory = N_("is a directory"); |
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219 int eof; |
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220 |
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221 au_did_filetype = FALSE; // reset before triggering any autocommands |
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222 |
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223 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
| 7 | 224 |
| 225 /* | |
| 226 * If there is no file name yet, use the one for the read file. | |
| 227 * BF_NOTEDITED is set to reflect this. | |
| 228 * Don't do this for a read from a filter. | |
| 229 * Only do this when 'cpoptions' contains the 'f' flag. | |
| 230 */ | |
| 231 if (curbuf->b_ffname == NULL | |
| 232 && !filtering | |
| 233 && fname != NULL | |
| 234 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
| 235 && !(flags & READ_DUMMY)) | |
| 236 { | |
| 633 | 237 if (set_rw_fname(fname, sfname) == FAIL) |
| 238 return FAIL; | |
| 7 | 239 } |
| 240 | |
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241 // Remember the initial values of curbuf, curbuf->b_ffname and |
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242 // curbuf->b_fname to detect whether they are altered as a result of |
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243 // executing nasty autocommands. Also check if "fname" and "sfname" |
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244 // point to one of these values. |
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245 old_curbuf = curbuf; |
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246 old_b_ffname = curbuf->b_ffname; |
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247 old_b_fname = curbuf->b_fname; |
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248 using_b_ffname = (fname == curbuf->b_ffname) |
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249 || (sfname == curbuf->b_ffname); |
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250 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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251 |
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252 // After reading a file the cursor line changes but we don't want to |
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253 // display the line. |
| 167 | 254 ex_no_reprint = TRUE; |
| 255 | |
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256 // don't display the file info for another buffer now |
| 968 | 257 need_fileinfo = FALSE; |
| 258 | |
| 7 | 259 /* |
| 260 * For Unix: Use the short file name whenever possible. | |
| 261 * Avoids problems with networks and when directory names are changed. | |
| 262 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
| 263 * another directory, which we don't detect. | |
| 264 */ | |
| 265 if (sfname == NULL) | |
| 266 sfname = fname; | |
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267 #if defined(UNIX) |
| 7 | 268 fname = sfname; |
| 269 #endif | |
| 270 | |
| 271 /* | |
| 272 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
| 273 * executing the associated commands instead. | |
| 274 */ | |
| 275 if (!filtering && !read_stdin && !read_buffer) | |
| 276 { | |
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277 orig_start = curbuf->b_op_start; |
| 7 | 278 |
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279 // Set '[ mark to the line above where the lines go (line 1 if zero). |
| 7 | 280 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 281 curbuf->b_op_start.col = 0; | |
| 282 | |
| 283 if (newfile) | |
| 284 { | |
| 285 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
| 286 FALSE, curbuf, eap)) | |
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287 { |
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288 int status = OK; |
| 7 | 289 #ifdef FEAT_EVAL |
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290 if (aborting()) |
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291 status = FAIL; |
| 7 | 292 #endif |
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293 // The BufReadCmd code usually uses ":read" to get the text and |
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294 // perhaps ":file" to change the buffer name. But we should |
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295 // consider this to work like ":edit", thus reset the |
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296 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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297 // same file. |
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298 if (status == OK) |
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299 curbuf->b_flags &= ~BF_NOTEDITED; |
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300 return status; |
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301 } |
| 7 | 302 } |
| 303 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
| 304 FALSE, NULL, eap)) | |
| 305 #ifdef FEAT_EVAL | |
| 306 return aborting() ? FAIL : OK; | |
| 307 #else | |
| 308 return OK; | |
| 309 #endif | |
| 310 | |
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311 curbuf->b_op_start = orig_start; |
| 7 | 312 } |
| 313 | |
| 314 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
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315 msg_scroll = FALSE; // overwrite previous file message |
| 7 | 316 else |
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317 msg_scroll = TRUE; // don't overwrite previous file message |
| 7 | 318 |
| 23 | 319 if (fname != NULL && *fname != NUL) |
| 320 { | |
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321 size_t namelen = STRLEN(fname); |
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322 |
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323 // If the name is too long we might crash further on, quit here. |
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324 if (namelen >= MAXPATHL) |
| 23 | 325 { |
| 326 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
| 327 msg_end(); | |
| 328 msg_scroll = msg_save; | |
| 329 return FAIL; | |
| 330 } | |
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331 |
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332 // If the name ends in a path separator, we can't open it. Check here, |
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333 // because reading the file may actually work, but then creating the |
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334 // swap file may destroy it! Reported on MS-DOS and Win 95. |
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335 if (after_pathsep(fname, fname + namelen)) |
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336 { |
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337 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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338 msg_end(); |
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339 msg_scroll = msg_save; |
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340 return NOTDONE; |
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341 } |
| 7 | 342 } |
| 343 | |
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344 if (!read_stdin && !read_buffer && !read_fifo) |
| 5322 | 345 { |
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346 #if defined(UNIX) || defined(VMS) |
| 5322 | 347 /* |
| 348 * On Unix it is possible to read a directory, so we have to | |
| 349 * check for it before the mch_open(). | |
| 350 */ | |
| 7 | 351 perm = mch_getperm(fname); |
|
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352 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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353 && !S_ISFIFO(perm) // ... or fifo |
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354 && !S_ISSOCK(perm) // ... or socket |
| 1313 | 355 # ifdef OPEN_CHR_FILES |
| 356 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
|
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357 // ... or a character special file named /dev/fd/<n> |
| 1313 | 358 # endif |
| 7 | 359 ) |
| 360 { | |
|
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361 int retval = FAIL; |
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362 |
| 7 | 363 if (S_ISDIR(perm)) |
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364 { |
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365 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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366 retval = NOTDONE; |
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367 } |
| 7 | 368 else |
| 369 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
| 370 msg_end(); | |
| 371 msg_scroll = msg_save; | |
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372 return retval; |
| 7 | 373 } |
| 5322 | 374 #endif |
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375 #if defined(MSWIN) |
| 1006 | 376 /* |
| 377 * MS-Windows allows opening a device, but we will probably get stuck | |
| 378 * trying to read it. | |
| 379 */ | |
| 380 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
| 381 { | |
| 1303 | 382 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
| 1006 | 383 msg_end(); |
| 384 msg_scroll = msg_save; | |
| 385 return FAIL; | |
| 386 } | |
| 5322 | 387 #endif |
| 388 } | |
| 1004 | 389 |
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390 // Set default or forced 'fileformat' and 'binary'. |
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391 set_file_options(set_options, eap); |
| 7 | 392 |
| 393 /* | |
| 394 * When opening a new file we take the readonly flag from the file. | |
| 395 * Default is r/w, can be set to r/o below. | |
| 396 * Don't reset it when in readonly mode | |
| 397 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
| 398 */ | |
| 399 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
| 164 | 400 if (check_readonly && !readonlymode) |
| 7 | 401 curbuf->b_p_ro = FALSE; |
| 402 | |
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403 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
| 7 | 404 { |
|
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405 // Remember time of file. |
| 7 | 406 if (mch_stat((char *)fname, &st) >= 0) |
| 407 { | |
| 408 buf_store_time(curbuf, &st, fname); | |
| 409 curbuf->b_mtime_read = curbuf->b_mtime; | |
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410 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns; |
|
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411 filesize_disk = st.st_size; |
| 7 | 412 #ifdef UNIX |
| 413 /* | |
| 414 * Use the protection bits of the original file for the swap file. | |
| 415 * This makes it possible for others to read the name of the | |
| 416 * edited file from the swapfile, but only if they can read the | |
| 417 * edited file. | |
| 418 * Remove the "write" and "execute" bits for group and others | |
| 419 * (they must not write the swapfile). | |
| 420 * Add the "read" and "write" bits for the user, otherwise we may | |
| 421 * not be able to write to the file ourselves. | |
| 422 * Setting the bits is done below, after creating the swap file. | |
| 423 */ | |
| 424 swap_mode = (st.st_mode & 0644) | 0600; | |
| 425 #endif | |
| 426 #ifdef VMS | |
| 427 curbuf->b_fab_rfm = st.st_fab_rfm; | |
| 22 | 428 curbuf->b_fab_rat = st.st_fab_rat; |
| 429 curbuf->b_fab_mrs = st.st_fab_mrs; | |
| 7 | 430 #endif |
| 431 } | |
| 432 else | |
| 433 { | |
| 434 curbuf->b_mtime = 0; | |
|
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435 curbuf->b_mtime_ns = 0; |
| 7 | 436 curbuf->b_mtime_read = 0; |
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437 curbuf->b_mtime_read_ns = 0; |
| 7 | 438 curbuf->b_orig_size = 0; |
| 439 curbuf->b_orig_mode = 0; | |
| 440 } | |
| 441 | |
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442 // Reset the "new file" flag. It will be set again below when the |
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443 // file doesn't exist. |
| 7 | 444 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
| 445 } | |
| 446 | |
| 447 /* | |
| 448 * for UNIX: check readonly with perm and mch_access() | |
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449 * for Amiga: check readonly by trying to open the file for writing |
| 7 | 450 */ |
| 451 file_readonly = FALSE; | |
| 452 if (read_stdin) | |
| 453 { | |
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454 #if defined(MSWIN) |
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455 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
| 7 | 456 setmode(0, O_BINARY); |
| 457 #endif | |
| 458 } | |
| 459 else if (!read_buffer) | |
| 460 { | |
| 461 #ifdef USE_MCH_ACCESS | |
| 462 if ( | |
| 463 # ifdef UNIX | |
| 464 !(perm & 0222) || | |
| 465 # endif | |
| 466 mch_access((char *)fname, W_OK)) | |
| 467 file_readonly = TRUE; | |
| 468 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 469 #else | |
| 470 if (!newfile | |
| 471 || readonlymode | |
| 472 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
| 473 { | |
| 474 file_readonly = TRUE; | |
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475 // try to open ro |
| 7 | 476 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
| 477 } | |
| 478 #endif | |
| 479 } | |
| 480 | |
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481 if (fd < 0) // cannot open at all |
| 7 | 482 { |
| 483 #ifndef UNIX | |
| 484 int isdir_f; | |
| 485 #endif | |
| 486 msg_scroll = msg_save; | |
| 487 #ifndef UNIX | |
| 488 /* | |
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489 * On Amiga we can't open a directory, check here. |
| 7 | 490 */ |
| 491 isdir_f = (mch_isdir(fname)); | |
|
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492 perm = mch_getperm(fname); // check if the file exists |
| 7 | 493 if (isdir_f) |
| 494 { | |
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495 filemess(curbuf, sfname, (char_u *)_(msg_is_a_directory), 0); |
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496 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 497 } |
| 498 else | |
| 499 #endif | |
| 500 if (newfile) | |
| 501 { | |
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502 if (perm < 0 |
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503 #ifdef ENOENT |
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504 && errno == ENOENT |
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505 #endif |
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506 ) |
| 7 | 507 { |
| 508 /* | |
| 509 * Set the 'new-file' flag, so that when the file has | |
| 510 * been created by someone else, a ":w" will complain. | |
| 511 */ | |
| 512 curbuf->b_flags |= BF_NEW; | |
| 513 | |
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514 // Create a swap file now, so that other Vims are warned |
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515 // that we are editing this file. Don't do this for a |
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516 // "nofile" or "nowrite" buffer type. |
| 7 | 517 #ifdef FEAT_QUICKFIX |
| 518 if (!bt_dontwrite(curbuf)) | |
| 519 #endif | |
| 1834 | 520 { |
| 7 | 521 check_need_swap(newfile); |
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522 // SwapExists autocommand may mess things up |
| 1834 | 523 if (curbuf != old_curbuf |
| 524 || (using_b_ffname | |
| 525 && (old_b_ffname != curbuf->b_ffname)) | |
| 526 || (using_b_fname | |
| 527 && (old_b_fname != curbuf->b_fname))) | |
| 528 { | |
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529 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
| 1834 | 530 return FAIL; |
| 531 } | |
| 532 } | |
| 592 | 533 if (dir_of_file_exists(fname)) |
|
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534 filemess(curbuf, sfname, |
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535 (char_u *)new_file_message(), 0); |
| 592 | 536 else |
| 537 filemess(curbuf, sfname, | |
| 538 (char_u *)_("[New DIRECTORY]"), 0); | |
| 7 | 539 #ifdef FEAT_VIMINFO |
|
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540 // Even though this is a new file, it might have been |
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541 // edited before and deleted. Get the old marks. |
| 7 | 542 check_marks_read(); |
| 543 #endif | |
|
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|
544 // Set forced 'fileencoding'. |
|
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545 if (eap != NULL) |
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546 set_forced_fenc(eap); |
| 7 | 547 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
| 548 FALSE, curbuf, eap); | |
|
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549 // remember the current fileformat |
| 7 | 550 save_file_ff(curbuf); |
| 551 | |
|
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|
552 #if defined(FEAT_EVAL) |
|
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553 if (aborting()) // autocmds may abort script processing |
| 7 | 554 return FAIL; |
| 555 #endif | |
|
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|
556 return OK; // a new file is not an error |
| 7 | 557 } |
| 558 else | |
| 559 { | |
| 550 | 560 filemess(curbuf, sfname, (char_u *)( |
| 561 # ifdef EFBIG | |
| 562 (errno == EFBIG) ? _("[File too big]") : | |
| 563 # endif | |
|
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564 # ifdef EOVERFLOW |
|
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|
565 (errno == EOVERFLOW) ? _("[File too big]") : |
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566 # endif |
| 550 | 567 _("[Permission Denied]")), 0); |
|
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568 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 569 } |
| 570 } | |
| 571 | |
| 572 return FAIL; | |
| 573 } | |
| 574 | |
| 575 /* | |
| 576 * Only set the 'ro' flag for readonly files the first time they are | |
| 577 * loaded. Help files always get readonly mode | |
| 578 */ | |
| 579 if ((check_readonly && file_readonly) || curbuf->b_help) | |
| 580 curbuf->b_p_ro = TRUE; | |
| 581 | |
| 819 | 582 if (set_options) |
| 7 | 583 { |
|
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584 // Don't change 'eol' if reading from buffer as it will already be |
|
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585 // correctly set when reading stdin. |
| 1486 | 586 if (!read_buffer) |
| 587 { | |
| 588 curbuf->b_p_eol = TRUE; | |
| 589 curbuf->b_start_eol = TRUE; | |
| 590 } | |
| 7 | 591 curbuf->b_p_bomb = FALSE; |
| 1352 | 592 curbuf->b_start_bomb = FALSE; |
| 7 | 593 } |
| 594 | |
|
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changeset
|
595 // Create a swap file now, so that other Vims are warned that we are |
|
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596 // editing this file. |
|
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597 // Don't do this for a "nofile" or "nowrite" buffer type. |
| 7 | 598 #ifdef FEAT_QUICKFIX |
| 599 if (!bt_dontwrite(curbuf)) | |
| 600 #endif | |
| 601 { | |
| 602 check_need_swap(newfile); | |
| 1834 | 603 if (!read_stdin && (curbuf != old_curbuf |
| 604 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
| 605 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
| 606 { | |
|
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changeset
|
607 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
| 1834 | 608 if (!read_buffer) |
| 609 close(fd); | |
| 610 return FAIL; | |
| 611 } | |
| 7 | 612 #ifdef UNIX |
|
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|
613 // Set swap file protection bits after creating it. |
| 1918 | 614 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
| 615 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
|
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|
616 { |
|
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|
617 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
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|
618 |
|
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|
619 /* |
|
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|
620 * If the group-read bit is set but not the world-read bit, then |
|
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|
621 * the group must be equal to the group of the original file. If |
|
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|
622 * we can't make that happen then reset the group-read bit. This |
|
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|
623 * avoids making the swap file readable to more users when the |
|
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|
624 * primary group of the user is too permissive. |
|
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|
625 */ |
|
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|
626 if ((swap_mode & 044) == 040) |
|
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|
627 { |
|
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|
628 stat_T swap_st; |
|
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|
629 |
|
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|
630 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
|
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|
631 && st.st_gid != swap_st.st_gid |
|
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|
632 # ifdef HAVE_FCHOWN |
|
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|
633 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
|
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|
634 == -1 |
|
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|
635 # endif |
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|
636 ) |
|
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|
637 swap_mode &= 0600; |
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638 } |
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|
639 |
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|
640 (void)mch_setperm(swap_fname, (long)swap_mode); |
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|
641 } |
| 7 | 642 #endif |
| 643 } | |
| 644 | |
|
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|
645 // If "Quit" selected at ATTENTION dialog, don't load the file |
| 7 | 646 if (swap_exists_action == SEA_QUIT) |
| 647 { | |
| 648 if (!read_buffer && !read_stdin) | |
| 649 close(fd); | |
| 650 return FAIL; | |
| 651 } | |
| 652 | |
|
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|
653 ++no_wait_return; // don't wait for return yet |
| 7 | 654 |
| 655 /* | |
| 656 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
| 657 */ | |
|
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|
658 orig_start = curbuf->b_op_start; |
| 7 | 659 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 660 curbuf->b_op_start.col = 0; | |
| 661 | |
|
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|
662 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
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|
663 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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|
664 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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|
665 |
| 7 | 666 if (!read_buffer) |
| 667 { | |
| 668 int m = msg_scroll; | |
| 669 int n = msg_scrolled; | |
| 670 | |
| 671 /* | |
| 672 * The file must be closed again, the autocommands may want to change | |
| 673 * the file before reading it. | |
| 674 */ | |
| 675 if (!read_stdin) | |
|
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|
676 close(fd); // ignore errors |
| 7 | 677 |
| 678 /* | |
| 679 * The output from the autocommands should not overwrite anything and | |
| 680 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 681 * output was done. | |
| 682 */ | |
| 683 msg_scroll = TRUE; | |
| 684 if (filtering) | |
| 685 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
| 686 FALSE, curbuf, eap); | |
| 687 else if (read_stdin) | |
| 688 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
| 689 FALSE, curbuf, eap); | |
| 690 else if (newfile) | |
| 691 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
| 692 FALSE, curbuf, eap); | |
| 693 else | |
| 694 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
| 695 FALSE, NULL, eap); | |
|
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|
696 // autocommands may have changed it |
|
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|
697 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
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|
698 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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Christian Brabandt <cb@256bit.org>
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|
699 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
|
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parents:
18199
diff
changeset
|
700 curbuf->b_op_start = orig_start; |
|
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|
701 |
| 7 | 702 if (msg_scrolled == n) |
| 703 msg_scroll = m; | |
| 704 | |
| 705 #ifdef FEAT_EVAL | |
|
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|
706 if (aborting()) // autocmds may abort script processing |
| 7 | 707 { |
| 708 --no_wait_return; | |
| 709 msg_scroll = msg_save; | |
|
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changeset
|
710 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 711 return FAIL; |
| 712 } | |
| 713 #endif | |
| 714 /* | |
| 715 * Don't allow the autocommands to change the current buffer. | |
| 716 * Try to re-open the file. | |
| 1834 | 717 * |
| 718 * Don't allow the autocommands to change the buffer name either | |
| 719 * (cd for example) if it invalidates fname or sfname. | |
| 7 | 720 */ |
| 721 if (!read_stdin && (curbuf != old_curbuf | |
| 1834 | 722 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
| 723 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
| 7 | 724 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
| 725 { | |
| 726 --no_wait_return; | |
| 727 msg_scroll = msg_save; | |
| 728 if (fd < 0) | |
|
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changeset
|
729 emsg(_(e_readpre_autocommands_made_file_unreadable)); |
| 7 | 730 else |
|
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changeset
|
731 emsg(_(e_readpre_autocommands_must_not_change_current_buffer)); |
|
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changeset
|
732 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 733 return FAIL; |
| 734 } | |
| 735 } | |
| 736 | |
|
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changeset
|
737 // Autocommands may add lines to the file, need to check if it is empty |
| 7 | 738 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
| 739 | |
| 740 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
| 741 { | |
| 742 /* | |
| 743 * Show the user that we are busy reading the input. Sometimes this | |
| 744 * may take a while. When reading from stdin another program may | |
| 745 * still be running, don't move the cursor to the last line, unless | |
| 746 * always using the GUI. | |
| 747 */ | |
| 748 if (read_stdin) | |
| 749 { | |
|
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patch 8.0.1308: the "Reading from stdin" message may be undesired
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changeset
|
750 if (!is_not_a_term()) |
|
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changeset
|
751 { |
| 7 | 752 #ifndef ALWAYS_USE_GUI |
|
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7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
753 # ifdef VIMDLL |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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changeset
|
754 if (!gui.in_use) |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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changeset
|
755 # endif |
|
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changeset
|
756 mch_msg(_("Vim: Reading from stdin...\n")); |
| 7 | 757 #endif |
| 758 #ifdef FEAT_GUI | |
|
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changeset
|
759 // Also write a message in the GUI window, if there is one. |
|
12863
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changeset
|
760 if (gui.in_use && !gui.dying && !gui.starting) |
|
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changeset
|
761 { |
|
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changeset
|
762 p = (char_u *)_("Reading from stdin..."); |
|
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changeset
|
763 gui_write(p, (int)STRLEN(p)); |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
764 } |
|
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changeset
|
765 #endif |
|
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diff
changeset
|
766 } |
| 7 | 767 } |
| 768 else if (!read_buffer) | |
| 769 filemess(curbuf, sfname, (char_u *)"", 0); | |
| 770 } | |
| 771 | |
|
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changeset
|
772 msg_scroll = FALSE; // overwrite the file message |
| 7 | 773 |
| 774 /* | |
| 775 * Set linecnt now, before the "retry" caused by a wrong guess for | |
| 776 * fileformat, and after the autocommands, which may change them. | |
| 777 */ | |
| 778 linecnt = curbuf->b_ml.ml_line_count; | |
| 779 | |
|
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changeset
|
780 // "++bad=" argument. |
| 595 | 781 if (eap != NULL && eap->bad_char != 0) |
| 612 | 782 { |
| 595 | 783 bad_char_behavior = eap->bad_char; |
| 819 | 784 if (set_options) |
| 612 | 785 curbuf->b_bad_char = eap->bad_char; |
| 786 } | |
| 787 else | |
| 788 curbuf->b_bad_char = 0; | |
| 595 | 789 |
| 7 | 790 /* |
| 595 | 791 * Decide which 'encoding' to use or use first. |
| 7 | 792 */ |
| 793 if (eap != NULL && eap->force_enc != 0) | |
| 794 { | |
| 795 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
| 796 fenc_alloced = TRUE; | |
| 595 | 797 keep_dest_enc = TRUE; |
| 7 | 798 } |
| 799 else if (curbuf->b_p_bin) | |
| 800 { | |
|
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changeset
|
801 fenc = (char_u *)""; // binary: don't convert |
| 7 | 802 fenc_alloced = FALSE; |
| 803 } | |
| 804 else if (curbuf->b_help) | |
| 805 { | |
| 806 char_u firstline[80]; | |
| 301 | 807 int fc; |
| 7 | 808 |
|
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changeset
|
809 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
|
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changeset
|
810 // fails it must be latin1. |
|
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changeset
|
811 // Always do this when 'encoding' is "utf-8". Otherwise only do |
|
8f05b3cf8557
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changeset
|
812 // this when needed to avoid [converted] remarks all the time. |
|
8f05b3cf8557
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changeset
|
813 // It is needed when the first line contains non-ASCII characters. |
|
8f05b3cf8557
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changeset
|
814 // That is only in *.??x files. |
| 7 | 815 fenc = (char_u *)"latin1"; |
| 816 c = enc_utf8; | |
| 301 | 817 if (!c && !read_stdin) |
| 818 { | |
| 819 fc = fname[STRLEN(fname) - 1]; | |
| 820 if (TOLOWER_ASC(fc) == 'x') | |
| 821 { | |
|
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changeset
|
822 // Read the first line (and a bit more). Immediately rewind to |
|
8f05b3cf8557
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changeset
|
823 // the start of the file. If the read() fails "len" is -1. |
| 2664 | 824 len = read_eintr(fd, firstline, 80); |
|
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|
825 vim_lseek(fd, (off_T)0L, SEEK_SET); |
| 301 | 826 for (p = firstline; p < firstline + len; ++p) |
| 827 if (*p >= 0x80) | |
| 828 { | |
| 829 c = TRUE; | |
| 830 break; | |
| 831 } | |
| 832 } | |
| 7 | 833 } |
| 834 | |
| 835 if (c) | |
| 836 { | |
| 837 fenc_next = fenc; | |
| 838 fenc = (char_u *)"utf-8"; | |
| 839 | |
|
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|
840 // When the file is utf-8 but a character doesn't fit in |
|
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|
841 // 'encoding' don't retry. In help text editing utf-8 bytes |
|
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|
842 // doesn't make sense. |
| 844 | 843 if (!enc_utf8) |
| 844 keep_dest_enc = TRUE; | |
| 7 | 845 } |
| 846 fenc_alloced = FALSE; | |
| 847 } | |
| 848 else if (*p_fencs == NUL) | |
| 849 { | |
|
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|
850 fenc = curbuf->b_p_fenc; // use format from buffer |
| 7 | 851 fenc_alloced = FALSE; |
| 852 } | |
| 853 else | |
| 854 { | |
|
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|
855 fenc_next = p_fencs; // try items in 'fileencodings' |
|
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changeset
|
856 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 857 } |
| 858 | |
| 859 /* | |
| 860 * Jump back here to retry reading the file in different ways. | |
| 861 * Reasons to retry: | |
| 862 * - encoding conversion failed: try another one from "fenc_next" | |
| 863 * - BOM detected and fenc was set, need to setup conversion | |
| 864 * - "fileformat" check failed: try another | |
| 865 * | |
| 866 * Variables set for special retry actions: | |
| 867 * "file_rewind" Rewind the file to start reading it again. | |
| 868 * "advance_fenc" Advance "fenc" using "fenc_next". | |
| 869 * "skip_read" Re-use already read bytes (BOM detected). | |
| 870 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
| 871 * "keep_fileformat" Don't reset "fileformat". | |
| 872 * | |
| 873 * Other status indicators: | |
| 874 * "tmpname" When != NULL did conversion with 'charconvert'. | |
| 875 * Output file has to be deleted afterwards. | |
| 876 * "iconv_fd" When != -1 did conversion with iconv(). | |
| 877 */ | |
| 878 retry: | |
| 879 | |
| 880 if (file_rewind) | |
| 881 { | |
| 882 if (read_buffer) | |
| 883 { | |
| 884 read_buf_lnum = 1; | |
| 885 read_buf_col = 0; | |
| 886 } | |
|
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diff
changeset
|
887 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
| 7 | 888 { |
|
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|
889 // Can't rewind the file, give up. |
| 7 | 890 error = TRUE; |
| 891 goto failed; | |
| 892 } | |
|
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|
893 // Delete the previously read lines. |
| 7 | 894 while (lnum > from) |
|
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Bram Moolenaar <Bram@vim.org>
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|
895 ml_delete(lnum--); |
| 7 | 896 file_rewind = FALSE; |
| 819 | 897 if (set_options) |
| 1352 | 898 { |
| 7 | 899 curbuf->b_p_bomb = FALSE; |
| 1352 | 900 curbuf->b_start_bomb = FALSE; |
| 901 } | |
| 595 | 902 conv_error = 0; |
| 7 | 903 } |
| 904 | |
| 905 /* | |
| 906 * When retrying with another "fenc" and the first time "fileformat" | |
| 907 * will be reset. | |
| 908 */ | |
| 909 if (keep_fileformat) | |
| 910 keep_fileformat = FALSE; | |
| 911 else | |
| 912 { | |
| 913 if (eap != NULL && eap->force_ff != 0) | |
| 1742 | 914 { |
| 7 | 915 fileformat = get_fileformat_force(curbuf, eap); |
| 1742 | 916 try_unix = try_dos = try_mac = FALSE; |
| 917 } | |
| 7 | 918 else if (curbuf->b_p_bin) |
|
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919 fileformat = EOL_UNIX; // binary: use Unix format |
| 7 | 920 else if (*p_ffs == NUL) |
|
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921 fileformat = get_fileformat(curbuf);// use format from buffer |
| 7 | 922 else |
|
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923 fileformat = EOL_UNKNOWN; // detect from file |
| 7 | 924 } |
| 925 | |
|
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926 #ifdef USE_ICONV |
| 7 | 927 if (iconv_fd != (iconv_t)-1) |
| 928 { | |
|
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929 // aborted conversion with iconv(), close the descriptor |
| 7 | 930 iconv_close(iconv_fd); |
| 931 iconv_fd = (iconv_t)-1; | |
| 932 } | |
|
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933 #endif |
| 7 | 934 |
| 935 if (advance_fenc) | |
| 936 { | |
| 937 /* | |
| 938 * Try the next entry in 'fileencodings'. | |
| 939 */ | |
| 940 advance_fenc = FALSE; | |
| 941 | |
| 942 if (eap != NULL && eap->force_enc != 0) | |
| 943 { | |
|
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944 // Conversion given with "++cc=" wasn't possible, read |
|
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diff
changeset
|
945 // without conversion. |
| 7 | 946 notconverted = TRUE; |
| 595 | 947 conv_error = 0; |
| 7 | 948 if (fenc_alloced) |
| 949 vim_free(fenc); | |
| 950 fenc = (char_u *)""; | |
| 951 fenc_alloced = FALSE; | |
| 952 } | |
| 953 else | |
| 954 { | |
| 955 if (fenc_alloced) | |
| 956 vim_free(fenc); | |
| 957 if (fenc_next != NULL) | |
| 958 { | |
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changeset
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959 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 960 } |
| 961 else | |
| 962 { | |
| 963 fenc = (char_u *)""; | |
| 964 fenc_alloced = FALSE; | |
| 965 } | |
| 966 } | |
| 967 if (tmpname != NULL) | |
| 968 { | |
|
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969 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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parents:
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changeset
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970 VIM_CLEAR(tmpname); |
| 7 | 971 } |
| 972 } | |
| 973 | |
| 974 /* | |
| 1948 | 975 * Conversion may be required when the encoding of the file is different |
| 976 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
| 7 | 977 */ |
| 978 fio_flags = 0; | |
| 1948 | 979 converted = need_conversion(fenc); |
| 980 if (converted) | |
| 7 | 981 { |
| 982 | |
|
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changeset
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983 // "ucs-bom" means we need to check the first bytes of the file |
|
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|
984 // for a BOM. |
| 7 | 985 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
| 986 fio_flags = FIO_UCSBOM; | |
| 987 | |
| 988 /* | |
| 989 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
| 990 * done. This is handled below after read(). Prepare the | |
| 991 * fio_flags to avoid having to parse the string each time. | |
| 992 * Also check for Unicode to Latin1 conversion, because iconv() | |
| 993 * appears not to handle this correctly. This works just like | |
| 994 * conversion to UTF-8 except how the resulting character is put in | |
| 995 * the buffer. | |
| 996 */ | |
| 997 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 998 fio_flags = get_fio_flags(fenc); | |
| 999 | |
|
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patch 8.1.0941: macros for MS-Windows are inconsistent
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diff
changeset
|
1000 #ifdef MSWIN |
| 7 | 1001 /* |
| 1002 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
| 1003 * is handled with MultiByteToWideChar(). | |
| 1004 */ | |
| 1005 if (fio_flags == 0) | |
| 1006 fio_flags = get_win_fio_flags(fenc); | |
|
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1007 #endif |
|
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|
1008 |
|
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changeset
|
1009 #ifdef MACOS_CONVERT |
|
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changeset
|
1010 // Conversion from Apple MacRoman to latin1 or UTF-8 |
| 7 | 1011 if (fio_flags == 0) |
| 1012 fio_flags = get_mac_fio_flags(fenc); | |
|
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1013 #endif |
|
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|
1014 |
|
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changeset
|
1015 #ifdef USE_ICONV |
| 7 | 1016 /* |
| 1017 * Try using iconv() if we can't convert internally. | |
| 1018 */ | |
| 1019 if (fio_flags == 0 | |
|
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changeset
|
1020 # ifdef FEAT_EVAL |
| 7 | 1021 && !did_iconv |
|
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changeset
|
1022 # endif |
| 7 | 1023 ) |
| 1024 iconv_fd = (iconv_t)my_iconv_open( | |
| 1025 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
|
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|
1026 #endif |
|
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changeset
|
1027 |
|
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changeset
|
1028 #ifdef FEAT_EVAL |
| 7 | 1029 /* |
| 1030 * Use the 'charconvert' expression when conversion is required | |
| 1031 * and we can't do it internally or with iconv(). | |
| 1032 */ | |
| 1033 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
|
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diff
changeset
|
1034 && !read_fifo |
|
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changeset
|
1035 # ifdef USE_ICONV |
| 7 | 1036 && iconv_fd == (iconv_t)-1 |
|
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changeset
|
1037 # endif |
| 7 | 1038 ) |
| 1039 { | |
|
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changeset
|
1040 # ifdef USE_ICONV |
| 7 | 1041 did_iconv = FALSE; |
|
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|
1042 # endif |
|
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changeset
|
1043 // Skip conversion when it's already done (retry for wrong |
|
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changeset
|
1044 // "fileformat"). |
| 7 | 1045 if (tmpname == NULL) |
| 1046 { | |
| 1047 tmpname = readfile_charconvert(fname, fenc, &fd); | |
| 1048 if (tmpname == NULL) | |
| 1049 { | |
|
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changeset
|
1050 // Conversion failed. Try another one. |
| 7 | 1051 advance_fenc = TRUE; |
| 1052 if (fd < 0) | |
| 1053 { | |
|
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changeset
|
1054 // Re-opening the original file failed! |
|
26861
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patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
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25963
diff
changeset
|
1055 emsg(_(e_conversion_mad_file_unreadable)); |
| 7 | 1056 error = TRUE; |
| 1057 goto failed; | |
| 1058 } | |
| 1059 goto retry; | |
| 1060 } | |
| 1061 } | |
| 1062 } | |
| 1063 else | |
|
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changeset
|
1064 #endif |
| 7 | 1065 { |
| 1066 if (fio_flags == 0 | |
|
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changeset
|
1067 #ifdef USE_ICONV |
| 7 | 1068 && iconv_fd == (iconv_t)-1 |
|
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|
1069 #endif |
| 7 | 1070 ) |
| 1071 { | |
|
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changeset
|
1072 // Conversion wanted but we can't. |
|
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changeset
|
1073 // Try the next conversion in 'fileencodings' |
| 7 | 1074 advance_fenc = TRUE; |
| 1075 goto retry; | |
| 1076 } | |
| 1077 } | |
| 1078 } | |
| 1079 | |
|
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changeset
|
1080 // Set "can_retry" when it's possible to rewind the file and try with |
|
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changeset
|
1081 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
|
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changeset
|
1082 // stdin or fixed at a specific encoding. |
|
9828
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commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1083 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
| 7 | 1084 |
| 1085 if (!skip_read) | |
| 1086 { | |
| 1087 linerest = 0; | |
| 1088 filesize = 0; | |
|
24970
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patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1089 filesize_count = 0; |
| 7 | 1090 skip_count = lines_to_skip; |
| 1091 read_count = lines_to_read; | |
| 1092 conv_restlen = 0; | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
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diff
changeset
|
1093 #ifdef FEAT_PERSISTENT_UNDO |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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2360
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changeset
|
1094 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0 |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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2360
diff
changeset
|
1095 && curbuf->b_ffname != NULL |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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diff
changeset
|
1096 && curbuf->b_p_udf |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1097 && !filtering |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
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9682
diff
changeset
|
1098 && !read_fifo |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1099 && !read_stdin |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1100 && !read_buffer); |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1101 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
|
1102 sha256_start(&sha_ctx); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1103 #endif |
| 6122 | 1104 #ifdef FEAT_CRYPT |
| 1105 if (curbuf->b_cryptstate != NULL) | |
| 1106 { | |
|
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8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1107 // 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
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1108 // it again. |
| 6122 | 1109 crypt_free_state(curbuf->b_cryptstate); |
| 1110 curbuf->b_cryptstate = NULL; | |
| 1111 } | |
| 1112 #endif | |
| 7 | 1113 } |
| 1114 | |
| 1115 while (!error && !got_int) | |
| 1116 { | |
| 1117 /* | |
| 1118 * We allocate as much space for the file as we can get, plus | |
| 1119 * space for the old line plus room for one terminating NUL. | |
| 1120 * 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
|
1121 * up to max_unsigned characters (and other things). |
| 7 | 1122 */ |
|
13804
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1123 if (!skip_read) |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1124 { |
|
15607
2dcaa860e3fc
patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15595
diff
changeset
|
1125 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1126 size = SSIZE_MAX; // use max I/O size, 52K |
|
15607
2dcaa860e3fc
patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15595
diff
changeset
|
1127 #else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1128 // 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:
18767
diff
changeset
|
1129 // 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:
18767
diff
changeset
|
1130 // 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:
13762
diff
changeset
|
1131 size = 0x10000L + linerest; |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1132 if (size > 0x100000L) |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1133 size = 0x100000L; |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1134 #endif |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1135 } |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1136 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1137 // Protect against the argument of lalloc() going negative. |
|
15607
2dcaa860e3fc
patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15595
diff
changeset
|
1138 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
| 7 | 1139 { |
| 1140 ++split; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1141 *ptr = NL; // split line by inserting a NL |
| 7 | 1142 size = 1; |
| 1143 } | |
| 1144 else | |
| 1145 { | |
| 1146 if (!skip_read) | |
| 1147 { | |
| 836 | 1148 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
| 7 | 1149 { |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16766
diff
changeset
|
1150 if ((new_buffer = lalloc(size + linerest + 1, |
| 7 | 1151 FALSE)) != NULL) |
| 1152 break; | |
| 1153 } | |
| 1154 if (new_buffer == NULL) | |
| 1155 { | |
| 1156 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
| 1157 error = TRUE; | |
| 1158 break; | |
| 1159 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1160 if (linerest) // copy characters from the previous buffer |
| 7 | 1161 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
| 1162 vim_free(buffer); | |
| 1163 buffer = new_buffer; | |
| 1164 ptr = buffer + linerest; | |
| 1165 line_start = buffer; | |
| 1166 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1167 // May need room to translate into. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1168 // 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:
18767
diff
changeset
|
1169 // factor ICONV_MULT. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1170 // 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:
18767
diff
changeset
|
1171 // 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
|
1172 // 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
|
1173 // 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
|
1174 // multiple of 2 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1175 // 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
|
1176 // multiple of 4 |
| 835 | 1177 real_size = (int)size; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1178 #ifdef USE_ICONV |
| 7 | 1179 if (iconv_fd != (iconv_t)-1) |
| 1180 size = size / ICONV_MULT; | |
| 1181 else | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1182 #endif |
| 7 | 1183 if (fio_flags & FIO_LATIN1) |
| 1184 size = size / 2; | |
| 1185 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1186 size = (size * 2 / 3) & ~1; | |
| 1187 else if (fio_flags & FIO_UCS4) | |
| 1188 size = (size * 2 / 3) & ~3; | |
| 1189 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
|
1190 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
|
1191 #ifdef MSWIN |
| 7 | 1192 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
|
1193 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
|
1194 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1195 #ifdef MACOS_CONVERT |
| 7 | 1196 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
|
1197 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
|
1198 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1199 |
| 7 | 1200 if (conv_restlen > 0) |
| 1201 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1202 // Insert unconverted bytes from previous line. |
| 7 | 1203 mch_memmove(ptr, conv_rest, conv_restlen); |
| 1204 ptr += conv_restlen; | |
| 1205 size -= conv_restlen; | |
| 1206 } | |
| 1207 | |
| 1208 if (read_buffer) | |
| 1209 { | |
| 1210 /* | |
| 1211 * Read bytes from curbuf. Used for converting text read | |
| 1212 * from stdin. | |
| 1213 */ | |
|
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents:
24970
diff
changeset
|
1214 eof = FALSE; |
| 7 | 1215 if (read_buf_lnum > from) |
| 1216 size = 0; | |
| 1217 else | |
| 1218 { | |
| 1219 int n, ni; | |
| 1220 long tlen; | |
| 1221 | |
| 1222 tlen = 0; | |
| 1223 for (;;) | |
| 1224 { | |
| 1225 p = ml_get(read_buf_lnum) + read_buf_col; | |
| 1226 n = (int)STRLEN(p); | |
| 1227 if ((int)tlen + n + 1 > size) | |
| 1228 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1229 // 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
|
1230 // 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
|
1231 // below. |
| 835 | 1232 n = (int)(size - tlen); |
| 7 | 1233 for (ni = 0; ni < n; ++ni) |
| 1234 { | |
| 1235 if (p[ni] == NL) | |
| 1236 ptr[tlen++] = NUL; | |
| 1237 else | |
| 1238 ptr[tlen++] = p[ni]; | |
| 1239 } | |
| 1240 read_buf_col += n; | |
| 1241 break; | |
| 1242 } | |
| 1243 else | |
| 1244 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1245 // Append whole line and new-line. Change NL |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1246 // to NUL to reverse the effect done below. |
| 7 | 1247 for (ni = 0; ni < n; ++ni) |
| 1248 { | |
| 1249 if (p[ni] == NL) | |
| 1250 ptr[tlen++] = NUL; | |
| 1251 else | |
| 1252 ptr[tlen++] = p[ni]; | |
| 1253 } | |
| 1254 ptr[tlen++] = NL; | |
| 1255 read_buf_col = 0; | |
| 1256 if (++read_buf_lnum > from) | |
| 1257 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1258 // When the last line didn't have an |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1259 // end-of-line don't add it now either. |
| 7 | 1260 if (!curbuf->b_p_eol) |
| 1261 --tlen; | |
| 1262 size = tlen; | |
|
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents:
24970
diff
changeset
|
1263 eof = TRUE; |
| 7 | 1264 break; |
| 1265 } | |
| 1266 } | |
| 1267 } | |
| 1268 } | |
| 1269 } | |
| 1270 else | |
| 1271 { | |
| 1272 /* | |
| 1273 * Read bytes from the file. | |
| 1274 */ | |
|
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1275 # ifdef FEAT_SODIUM |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1276 // Let the crypt layer work with a buffer size of 8192 |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1277 if (filesize == 0) |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1278 // 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>
parents:
24970
diff
changeset
|
1279 size = WRITEBUFSIZE + crypt_get_max_header_len() |
|
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1280 + crypto_secretstream_xchacha20poly1305_HEADERBYTES |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1281 + crypto_secretstream_xchacha20poly1305_ABYTES; |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1282 |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1283 else if (filesize > 0 && (curbuf->b_cryptstate != NULL && |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1284 curbuf->b_cryptstate->method_nr == CRYPT_M_SOD)) |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1285 size = WRITEBUFSIZE + crypto_secretstream_xchacha20poly1305_ABYTES; |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1286 # endif |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1287 eof = size; |
| 2664 | 1288 size = read_eintr(fd, ptr, size); |
|
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1289 filesize_count += size; |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1290 // hit end of file |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1291 eof = (size < eof || filesize_count == filesize_disk); |
| 7 | 1292 } |
| 1293 | |
| 6122 | 1294 #ifdef FEAT_CRYPT |
| 1295 /* | |
| 1296 * At start of file: Check for magic number of encryption. | |
| 1297 */ | |
| 1298 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>
parents:
24990
diff
changeset
|
1299 { |
| 6122 | 1300 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, |
| 1301 &filesize, newfile, sfname, | |
| 1302 &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
|
1303 # 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>
parents:
24990
diff
changeset
|
1304 if (curbuf->b_cryptstate != NULL |
|
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents:
24990
diff
changeset
|
1305 && !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:
24990
diff
changeset
|
1306 // 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
|
1307 read_undo_file = FALSE; |
|
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents:
24990
diff
changeset
|
1308 # endif |
|
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents:
24990
diff
changeset
|
1309 } |
| 6122 | 1310 /* |
| 1311 * Decrypt the read bytes. This is done before checking for | |
| 1312 * EOF because the crypt layer may be buffering. | |
| 1313 */ | |
|
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patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1314 if (cryptkey != NULL && curbuf->b_cryptstate != NULL |
|
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patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1315 && size > 0) |
| 6122 | 1316 { |
|
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959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1317 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1318 if (crypt_works_inplace(curbuf->b_cryptstate)) |
| 1319 { | |
|
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patch 8.1.0773: not all crypt code is tested
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diff
changeset
|
1320 # endif |
|
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patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1321 crypt_decode_inplace(curbuf->b_cryptstate, ptr, |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1322 size, eof); |
|
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patch 8.1.0773: not all crypt code is tested
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diff
changeset
|
1323 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1324 } |
| 1325 else | |
| 1326 { | |
| 1327 char_u *newptr = NULL; | |
| 1328 int decrypted_size; | |
| 1329 | |
| 1330 decrypted_size = crypt_decode_alloc( | |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1331 curbuf->b_cryptstate, ptr, size, |
|
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patch 8.2.3022: available encryption methods are not strong enough
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parents:
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diff
changeset
|
1332 &newptr, eof); |
|
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patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1333 |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1334 if (decrypted_size < 0) |
|
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patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1335 { |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1336 // error message already given |
|
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patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1337 error = TRUE; |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1338 vim_free(newptr); |
|
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patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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|
1339 break; |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1340 } |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1341 // If the crypt layer is buffering, not producing |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1342 // anything yet, need to read more. |
|
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patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13752
diff
changeset
|
1343 if (decrypted_size == 0) |
| 6122 | 1344 continue; |
| 1345 | |
| 1346 if (linerest == 0) | |
| 1347 { | |
|
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|
1348 // Simple case: reuse returned buffer (may be |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1349 // NULL, checked later). |
| 6122 | 1350 new_buffer = newptr; |
| 1351 } | |
| 1352 else | |
| 1353 { | |
| 1354 long_u new_size; | |
| 1355 | |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1356 // Need new buffer to add bytes carried over. |
| 6122 | 1357 new_size = (long_u)(decrypted_size + linerest + 1); |
| 1358 new_buffer = lalloc(new_size, FALSE); | |
| 1359 if (new_buffer == NULL) | |
| 1360 { | |
| 1361 do_outofmem_msg(new_size); | |
| 1362 error = TRUE; | |
| 1363 break; | |
| 1364 } | |
| 1365 | |
| 1366 mch_memmove(new_buffer, buffer, linerest); | |
| 1367 if (newptr != NULL) | |
| 1368 mch_memmove(new_buffer + linerest, newptr, | |
| 1369 decrypted_size); | |
|
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changeset
|
1370 vim_free(newptr); |
| 6122 | 1371 } |
| 1372 | |
| 1373 if (new_buffer != NULL) | |
| 1374 { | |
| 1375 vim_free(buffer); | |
| 1376 buffer = new_buffer; | |
| 1377 new_buffer = NULL; | |
| 1378 line_start = buffer; | |
| 1379 ptr = buffer + linerest; | |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1380 real_size = size; |
| 6122 | 1381 } |
| 1382 size = decrypted_size; | |
| 1383 } | |
|
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patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
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changeset
|
1384 # endif |
| 6122 | 1385 } |
| 1386 #endif | |
| 1387 | |
| 7 | 1388 if (size <= 0) |
| 1389 { | |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1390 if (size < 0) // read error |
| 7 | 1391 error = TRUE; |
| 1392 else if (conv_restlen > 0) | |
| 595 | 1393 { |
| 1597 | 1394 /* |
| 1395 * Reached end-of-file but some trailing bytes could | |
| 1396 * not be converted. Truncated file? | |
| 1397 */ | |
| 1398 | |
|
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diff
changeset
|
1399 // When we did a conversion report an error. |
| 1597 | 1400 if (fio_flags != 0 |
|
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patch 8.1.0805: too many #ifdefs
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changeset
|
1401 #ifdef USE_ICONV |
| 1597 | 1402 || iconv_fd != (iconv_t)-1 |
|
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changeset
|
1403 #endif |
| 1597 | 1404 ) |
| 1405 { | |
| 4331 | 1406 if (can_retry) |
| 1407 goto rewind_retry; | |
| 1597 | 1408 if (conv_error == 0) |
| 1409 conv_error = curbuf->b_ml.ml_line_count | |
| 1410 - linecnt + 1; | |
| 1411 } | |
|
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1412 // Remember the first linenr with an illegal byte |
| 1597 | 1413 else if (illegal_byte == 0) |
| 1414 illegal_byte = curbuf->b_ml.ml_line_count | |
| 1415 - linecnt + 1; | |
| 1416 if (bad_char_behavior == BAD_DROP) | |
| 595 | 1417 { |
| 1597 | 1418 *(ptr - conv_restlen) = NUL; |
| 1419 conv_restlen = 0; | |
| 1420 } | |
| 1421 else | |
| 1422 { | |
|
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changeset
|
1423 // Replace the trailing bytes with the replacement |
|
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changeset
|
1424 // 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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1425 // leave the UTF8 checking code to do it, as it |
|
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changeset
|
1426 // works slightly differently. |
| 1597 | 1427 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
|
1428 #ifdef USE_ICONV |
| 1597 | 1429 || iconv_fd != (iconv_t)-1 |
|
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1430 #endif |
| 1597 | 1431 )) |
| 1432 { | |
| 1433 while (conv_restlen > 0) | |
| 1434 { | |
| 1435 *(--ptr) = bad_char_behavior; | |
| 1436 --conv_restlen; | |
| 1437 } | |
| 1438 } | |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1439 fio_flags = 0; // don't convert this |
|
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1440 #ifdef USE_ICONV |
| 834 | 1441 if (iconv_fd != (iconv_t)-1) |
| 1442 { | |
| 1443 iconv_close(iconv_fd); | |
| 1444 iconv_fd = (iconv_t)-1; | |
| 1445 } | |
|
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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changeset
|
1446 #endif |
| 595 | 1447 } |
| 1448 } | |
| 7 | 1449 } |
| 1450 } | |
| 1451 skip_read = FALSE; | |
| 1452 | |
| 1453 /* | |
| 1454 * At start of file (or after crypt magic number): Check for BOM. | |
| 1455 * Also check for a BOM for other Unicode encodings, but not after | |
| 1456 * converting with 'charconvert' or when a BOM has already been | |
| 1457 * found. | |
| 1458 */ | |
| 1459 if ((filesize == 0 | |
|
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1460 #ifdef FEAT_CRYPT |
| 6122 | 1461 || (cryptkey != NULL |
| 1462 && filesize == crypt_get_header_len( | |
| 1463 crypt_get_method_nr(curbuf))) | |
|
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1464 #endif |
| 7 | 1465 ) |
| 1466 && (fio_flags == FIO_UCSBOM | |
| 1467 || (!curbuf->b_p_bomb | |
| 1468 && tmpname == NULL | |
| 1469 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
| 1470 { | |
| 1471 char_u *ccname; | |
| 1472 int blen; | |
| 1473 | |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1474 // no BOM detection in a short file or in binary mode |
| 7 | 1475 if (size < 2 || curbuf->b_p_bin) |
| 1476 ccname = NULL; | |
| 1477 else | |
| 1478 ccname = check_for_bom(ptr, size, &blen, | |
| 1479 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
| 1480 if (ccname != NULL) | |
| 1481 { | |
|
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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
|
1482 // Remove BOM from the text |
| 7 | 1483 filesize += blen; |
| 1484 size -= blen; | |
| 1485 mch_memmove(ptr, ptr + blen, (size_t)size); | |
| 819 | 1486 if (set_options) |
| 1352 | 1487 { |
| 7 | 1488 curbuf->b_p_bomb = TRUE; |
| 1352 | 1489 curbuf->b_start_bomb = TRUE; |
| 1490 } | |
| 7 | 1491 } |
| 1492 | |
| 1493 if (fio_flags == FIO_UCSBOM) | |
| 1494 { | |
| 1495 if (ccname == NULL) | |
| 1496 { | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1497 // No BOM detected: retry with next encoding. |
| 7 | 1498 advance_fenc = TRUE; |
| 1499 } | |
| 1500 else | |
| 1501 { | |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1502 // BOM detected: set "fenc" and jump back |
| 7 | 1503 if (fenc_alloced) |
| 1504 vim_free(fenc); | |
| 1505 fenc = ccname; | |
| 1506 fenc_alloced = FALSE; | |
| 1507 } | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1508 // retry reading without getting new bytes or rewinding |
| 7 | 1509 skip_read = TRUE; |
| 1510 goto retry; | |
| 1511 } | |
| 1512 } | |
| 1597 | 1513 |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1514 // Include not converted bytes. |
| 1597 | 1515 ptr -= conv_restlen; |
| 1516 size += conv_restlen; | |
| 1517 conv_restlen = 0; | |
| 7 | 1518 /* |
| 1519 * Break here for a read error or end-of-file. | |
| 1520 */ | |
| 1521 if (size <= 0) | |
| 1522 break; | |
| 1523 | |
|
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1524 |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1525 #ifdef USE_ICONV |
| 7 | 1526 if (iconv_fd != (iconv_t)-1) |
| 1527 { | |
| 1528 /* | |
| 1529 * Attempt conversion of the read bytes to 'encoding' using | |
| 1530 * iconv(). | |
| 1531 */ | |
| 1532 const char *fromp; | |
| 1533 char *top; | |
| 1534 size_t from_size; | |
| 1535 size_t to_size; | |
| 1536 | |
| 1537 fromp = (char *)ptr; | |
| 1538 from_size = size; | |
| 1539 ptr += size; | |
| 1540 top = (char *)ptr; | |
| 1541 to_size = real_size - size; | |
| 1542 | |
| 1543 /* | |
| 1544 * If there is conversion error or not enough room try using | |
| 179 | 1545 * another conversion. Except for when there is no |
| 1546 * alternative (help files). | |
| 7 | 1547 */ |
| 177 | 1548 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
| 1549 &top, &to_size) | |
| 7 | 1550 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
| 1551 || from_size > CONV_RESTLEN) | |
| 177 | 1552 { |
| 595 | 1553 if (can_retry) |
| 375 | 1554 goto rewind_retry; |
| 595 | 1555 if (conv_error == 0) |
| 1556 conv_error = readfile_linenr(linecnt, | |
| 1557 ptr, (char_u *)top); | |
| 1558 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1559 // Deal with a bad byte and continue with the next. |
| 177 | 1560 ++fromp; |
| 1561 --from_size; | |
| 595 | 1562 if (bad_char_behavior == BAD_KEEP) |
| 1563 { | |
| 1564 *top++ = *(fromp - 1); | |
| 1565 --to_size; | |
| 1566 } | |
| 1567 else if (bad_char_behavior != BAD_DROP) | |
| 1568 { | |
| 1569 *top++ = bad_char_behavior; | |
| 1570 --to_size; | |
| 1571 } | |
| 177 | 1572 } |
| 7 | 1573 |
| 1574 if (from_size > 0) | |
| 1575 { | |
|
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diff
changeset
|
1576 // Some remaining characters, keep them for the next |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1577 // round. |
| 7 | 1578 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
| 1579 conv_restlen = (int)from_size; | |
| 1580 } | |
| 1581 | |
|
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diff
changeset
|
1582 // move the linerest to before the converted characters |
| 7 | 1583 line_start = ptr - linerest; |
| 1584 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1585 size = (long)((char_u *)top - ptr); | |
| 1586 } | |
|
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diff
changeset
|
1587 #endif |
|
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patch 8.1.0805: too many #ifdefs
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diff
changeset
|
1588 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
1589 #ifdef MSWIN |
| 7 | 1590 if (fio_flags & FIO_CODEPAGE) |
| 1591 { | |
| 595 | 1592 char_u *src, *dst; |
| 1593 WCHAR ucs2buf[3]; | |
| 1594 int ucs2len; | |
| 1595 int codepage = FIO_GET_CP(fio_flags); | |
| 1596 int bytelen; | |
| 1597 int found_bad; | |
| 1598 char replstr[2]; | |
| 1599 | |
| 7 | 1600 /* |
| 1601 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
| 595 | 1602 * a codepage, using standard MS-Windows functions. This |
| 1603 * requires two steps: | |
| 1604 * 1. convert from 'fileencoding' to ucs-2 | |
| 1605 * 2. convert from ucs-2 to 'encoding' | |
| 1606 * | |
| 1607 * Because there may be illegal bytes AND an incomplete byte | |
| 1608 * sequence at the end, we may have to do the conversion one | |
| 1609 * character at a time to get it right. | |
| 7 | 1610 */ |
| 595 | 1611 |
|
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diff
changeset
|
1612 // Replacement string for WideCharToMultiByte(). |
| 595 | 1613 if (bad_char_behavior > 0) |
| 1614 replstr[0] = bad_char_behavior; | |
| 1615 else | |
| 1616 replstr[0] = '?'; | |
| 1617 replstr[1] = NUL; | |
| 1618 | |
| 1619 /* | |
| 1620 * Move the bytes to the end of the buffer, so that we have | |
| 1621 * room to put the result at the start. | |
| 1622 */ | |
| 1623 src = ptr + real_size - size; | |
| 1624 mch_memmove(src, ptr, size); | |
| 7 | 1625 |
| 1626 /* | |
| 595 | 1627 * Do the conversion. |
| 7 | 1628 */ |
| 595 | 1629 dst = ptr; |
| 1630 size = size; | |
| 1631 while (size > 0) | |
| 7 | 1632 { |
| 595 | 1633 found_bad = FALSE; |
| 7 | 1634 |
|
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1635 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 595 | 1636 if (codepage == CP_UTF8) |
| 7 | 1637 { |
|
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|
1638 // Handle CP_UTF8 input ourselves to be able to handle |
|
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|
1639 // trailing bytes properly. |
|
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|
1640 // Get one UTF-8 character from src. |
| 835 | 1641 bytelen = (int)utf_ptr2len_len(src, size); |
| 595 | 1642 if (bytelen > size) |
| 1643 { | |
|
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1644 // Only got some bytes of a character. Normally |
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1645 // it's put in "conv_rest", but if it's too long |
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|
1646 // deal with it as if they were illegal bytes. |
| 595 | 1647 if (bytelen <= CONV_RESTLEN) |
| 1648 break; | |
| 1649 | |
|
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|
1650 // weird overlong byte sequence |
| 595 | 1651 bytelen = size; |
| 1652 found_bad = TRUE; | |
| 1653 } | |
| 1654 else | |
| 1655 { | |
| 799 | 1656 int u8c = utf_ptr2char(src); |
| 1657 | |
| 622 | 1658 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
| 595 | 1659 found_bad = TRUE; |
| 1660 ucs2buf[0] = u8c; | |
| 1661 ucs2len = 1; | |
| 1662 } | |
| 7 | 1663 } |
| 595 | 1664 else |
| 7 | 1665 # endif |
| 595 | 1666 { |
|
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1667 // We don't know how long the byte sequence is, try |
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1668 // from one to three bytes. |
| 595 | 1669 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
| 1670 ++bytelen) | |
| 1671 { | |
| 1672 ucs2len = MultiByteToWideChar(codepage, | |
| 1673 MB_ERR_INVALID_CHARS, | |
| 1674 (LPCSTR)src, bytelen, | |
| 1675 ucs2buf, 3); | |
| 1676 if (ucs2len > 0) | |
| 1677 break; | |
| 1678 } | |
| 1679 if (ucs2len == 0) | |
| 1680 { | |
|
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1681 // If we have only one byte then it's probably an |
|
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|
1682 // incomplete byte sequence. Otherwise discard |
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1683 // one byte as a bad character. |
| 595 | 1684 if (size == 1) |
| 1685 break; | |
| 1686 found_bad = TRUE; | |
| 1687 bytelen = 1; | |
| 1688 } | |
| 1689 } | |
| 1690 | |
| 1691 if (!found_bad) | |
| 7 | 1692 { |
| 595 | 1693 int i; |
| 1694 | |
|
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1695 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
| 595 | 1696 if (enc_utf8) |
| 1697 { | |
|
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1698 // From UCS-2 to UTF-8. Cannot fail. |
| 595 | 1699 for (i = 0; i < ucs2len; ++i) |
| 1700 dst += utf_char2bytes(ucs2buf[i], dst); | |
| 1701 } | |
| 1702 else | |
| 1703 { | |
| 1704 BOOL bad = FALSE; | |
| 1705 int dstlen; | |
| 1706 | |
|
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1707 // From UCS-2 to "enc_codepage". If the |
|
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1708 // conversion uses the default character "?", |
|
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1709 // the data doesn't fit in this encoding. |
| 595 | 1710 dstlen = WideCharToMultiByte(enc_codepage, 0, |
| 1711 (LPCWSTR)ucs2buf, ucs2len, | |
| 835 | 1712 (LPSTR)dst, (int)(src - dst), |
| 595 | 1713 replstr, &bad); |
| 1714 if (bad) | |
| 1715 found_bad = TRUE; | |
| 1716 else | |
| 1717 dst += dstlen; | |
| 1718 } | |
| 7 | 1719 } |
| 595 | 1720 |
| 1721 if (found_bad) | |
| 1722 { | |
|
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1723 // Deal with bytes we can't convert. |
| 595 | 1724 if (can_retry) |
| 1725 goto rewind_retry; | |
| 1726 if (conv_error == 0) | |
| 1727 conv_error = readfile_linenr(linecnt, ptr, dst); | |
| 1728 if (bad_char_behavior != BAD_DROP) | |
| 1729 { | |
| 1730 if (bad_char_behavior == BAD_KEEP) | |
| 1731 { | |
| 1732 mch_memmove(dst, src, bytelen); | |
| 1733 dst += bytelen; | |
| 1734 } | |
| 1735 else | |
| 1736 *dst++ = bad_char_behavior; | |
| 1737 } | |
| 1738 } | |
| 1739 | |
| 1740 src += bytelen; | |
| 1741 size -= bytelen; | |
| 7 | 1742 } |
| 595 | 1743 |
| 1744 if (size > 0) | |
| 7 | 1745 { |
|
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1746 // An incomplete byte sequence remaining. |
| 595 | 1747 mch_memmove(conv_rest, src, size); |
| 1748 conv_restlen = size; | |
| 7 | 1749 } |
| 595 | 1750 |
|
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1751 // The new size is equal to how much "dst" was advanced. |
| 835 | 1752 size = (long)(dst - ptr); |
| 7 | 1753 } |
| 1754 else | |
|
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1755 #endif |
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1756 #ifdef MACOS_CONVERT |
| 7 | 1757 if (fio_flags & FIO_MACROMAN) |
| 1758 { | |
| 1759 /* | |
| 1760 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
| 18 | 1761 * latin1. This is in os_mac_conv.c. |
| 7 | 1762 */ |
| 18 | 1763 if (macroman2enc(ptr, &size, real_size) == FAIL) |
| 7 | 1764 goto rewind_retry; |
| 1765 } | |
| 1766 else | |
|
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1767 #endif |
| 7 | 1768 if (fio_flags != 0) |
| 1769 { | |
| 1770 int u8c; | |
| 1771 char_u *dest; | |
| 1772 char_u *tail = NULL; | |
| 1773 | |
| 1774 /* | |
| 1775 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
| 1776 * "enc_utf8" not set: Convert Unicode to Latin1. | |
| 1777 * Go from end to start through the buffer, because the number | |
| 1778 * of bytes may increase. | |
| 1779 * "dest" points to after where the UTF-8 bytes go, "p" points | |
| 1780 * to after the next character to convert. | |
| 1781 */ | |
| 1782 dest = ptr + real_size; | |
| 1783 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
| 1784 { | |
| 1785 p = ptr + size; | |
| 1786 if (fio_flags == FIO_UTF8) | |
| 1787 { | |
|
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1788 // Check for a trailing incomplete UTF-8 sequence |
| 7 | 1789 tail = ptr + size - 1; |
| 1790 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
| 1791 --tail; | |
| 1792 if (tail + utf_byte2len(*tail) <= ptr + size) | |
| 1793 tail = NULL; | |
| 1794 else | |
| 1795 p = tail; | |
| 1796 } | |
| 1797 } | |
| 1798 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1799 { | |
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1800 // Check for a trailing byte |
| 7 | 1801 p = ptr + (size & ~1); |
| 1802 if (size & 1) | |
| 1803 tail = p; | |
| 1804 if ((fio_flags & FIO_UTF16) && p > ptr) | |
| 1805 { | |
|
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1806 // Check for a trailing leading word |
| 7 | 1807 if (fio_flags & FIO_ENDIAN_L) |
| 1808 { | |
| 1809 u8c = (*--p << 8); | |
| 1810 u8c += *--p; | |
| 1811 } | |
| 1812 else | |
| 1813 { | |
| 1814 u8c = *--p; | |
| 1815 u8c += (*--p << 8); | |
| 1816 } | |
| 1817 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
| 1818 tail = p; | |
| 1819 else | |
| 1820 p += 2; | |
| 1821 } | |
| 1822 } | |
|
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1823 else // FIO_UCS4 |
| 7 | 1824 { |
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1825 // Check for trailing 1, 2 or 3 bytes |
| 7 | 1826 p = ptr + (size & ~3); |
| 1827 if (size & 3) | |
| 1828 tail = p; | |
| 1829 } | |
| 1830 | |
|
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1831 // If there is a trailing incomplete sequence move it to |
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changeset
|
1832 // conv_rest[]. |
| 7 | 1833 if (tail != NULL) |
| 1834 { | |
| 1835 conv_restlen = (int)((ptr + size) - tail); | |
| 1836 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
| 1837 size -= conv_restlen; | |
| 1838 } | |
| 1839 | |
| 1840 | |
| 1841 while (p > ptr) | |
| 1842 { | |
| 1843 if (fio_flags & FIO_LATIN1) | |
| 1844 u8c = *--p; | |
| 1845 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1846 { | |
| 1847 if (fio_flags & FIO_ENDIAN_L) | |
| 1848 { | |
| 1849 u8c = (*--p << 8); | |
| 1850 u8c += *--p; | |
| 1851 } | |
| 1852 else | |
| 1853 { | |
| 1854 u8c = *--p; | |
| 1855 u8c += (*--p << 8); | |
| 1856 } | |
| 1857 if ((fio_flags & FIO_UTF16) | |
| 1858 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
| 1859 { | |
| 1860 int u16c; | |
| 1861 | |
| 1862 if (p == ptr) | |
| 1863 { | |
|
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1864 // Missing leading word. |
| 7 | 1865 if (can_retry) |
| 1866 goto rewind_retry; | |
| 595 | 1867 if (conv_error == 0) |
| 1868 conv_error = readfile_linenr(linecnt, | |
| 1869 ptr, p); | |
| 1870 if (bad_char_behavior == BAD_DROP) | |
| 1871 continue; | |
| 1872 if (bad_char_behavior != BAD_KEEP) | |
| 1873 u8c = bad_char_behavior; | |
| 7 | 1874 } |
| 1875 | |
|
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1876 // found second word of double-word, get the first |
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1877 // word and compute the resulting character |
| 7 | 1878 if (fio_flags & FIO_ENDIAN_L) |
| 1879 { | |
| 1880 u16c = (*--p << 8); | |
| 1881 u16c += *--p; | |
| 1882 } | |
| 1883 else | |
| 1884 { | |
| 1885 u16c = *--p; | |
| 1886 u16c += (*--p << 8); | |
| 1887 } | |
| 595 | 1888 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
| 1889 + (u8c & 0x3ff); | |
| 1890 | |
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1891 // Check if the word is indeed a leading word. |
| 7 | 1892 if (u16c < 0xd800 || u16c > 0xdbff) |
| 1893 { | |
| 1894 if (can_retry) | |
| 1895 goto rewind_retry; | |
| 595 | 1896 if (conv_error == 0) |
| 1897 conv_error = readfile_linenr(linecnt, | |
| 1898 ptr, p); | |
| 1899 if (bad_char_behavior == BAD_DROP) | |
| 1900 continue; | |
| 1901 if (bad_char_behavior != BAD_KEEP) | |
| 1902 u8c = bad_char_behavior; | |
| 7 | 1903 } |
| 1904 } | |
| 1905 } | |
| 1906 else if (fio_flags & FIO_UCS4) | |
| 1907 { | |
| 1908 if (fio_flags & FIO_ENDIAN_L) | |
| 1909 { | |
|
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1910 u8c = (unsigned)*--p << 24; |
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1911 u8c += (unsigned)*--p << 16; |
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1912 u8c += (unsigned)*--p << 8; |
| 7 | 1913 u8c += *--p; |
| 1914 } | |
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1915 else // big endian |
| 7 | 1916 { |
| 1917 u8c = *--p; | |
|
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1918 u8c += (unsigned)*--p << 8; |
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1919 u8c += (unsigned)*--p << 16; |
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1920 u8c += (unsigned)*--p << 24; |
| 7 | 1921 } |
| 1922 } | |
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1923 else // UTF-8 |
| 7 | 1924 { |
| 1925 if (*--p < 0x80) | |
| 1926 u8c = *p; | |
| 1927 else | |
| 1928 { | |
| 1929 len = utf_head_off(ptr, p); | |
| 595 | 1930 p -= len; |
| 1931 u8c = utf_ptr2char(p); | |
| 7 | 1932 if (len == 0) |
| 1933 { | |
|
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1934 // Not a valid UTF-8 character, retry with |
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1935 // another fenc when possible, otherwise just |
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1936 // report the error. |
| 7 | 1937 if (can_retry) |
| 1938 goto rewind_retry; | |
| 595 | 1939 if (conv_error == 0) |
| 1940 conv_error = readfile_linenr(linecnt, | |
| 1941 ptr, p); | |
| 1942 if (bad_char_behavior == BAD_DROP) | |
| 1943 continue; | |
| 1944 if (bad_char_behavior != BAD_KEEP) | |
| 1945 u8c = bad_char_behavior; | |
| 7 | 1946 } |
| 1947 } | |
| 1948 } | |
|
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1949 if (enc_utf8) // produce UTF-8 |
| 7 | 1950 { |
| 1951 dest -= utf_char2len(u8c); | |
| 1952 (void)utf_char2bytes(u8c, dest); | |
| 1953 } | |
|
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1954 else // produce Latin1 |
| 7 | 1955 { |
| 1956 --dest; | |
| 1957 if (u8c >= 0x100) | |
| 1958 { | |
|
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1959 // character doesn't fit in latin1, retry with |
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1960 // another fenc when possible, otherwise just |
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1961 // report the error. |
| 595 | 1962 if (can_retry) |
| 7 | 1963 goto rewind_retry; |
| 595 | 1964 if (conv_error == 0) |
| 1965 conv_error = readfile_linenr(linecnt, ptr, p); | |
| 1966 if (bad_char_behavior == BAD_DROP) | |
| 1967 ++dest; | |
| 1968 else if (bad_char_behavior == BAD_KEEP) | |
| 1969 *dest = u8c; | |
| 1970 else if (eap != NULL && eap->bad_char != 0) | |
| 1971 *dest = bad_char_behavior; | |
| 1972 else | |
| 1973 *dest = 0xBF; | |
| 7 | 1974 } |
| 1975 else | |
| 1976 *dest = u8c; | |
| 1977 } | |
| 1978 } | |
| 1979 | |
|
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|
1980 // move the linerest to before the converted characters |
| 7 | 1981 line_start = dest - linerest; |
| 1982 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1983 size = (long)((ptr + real_size) - dest); | |
| 1984 ptr = dest; | |
| 1985 } | |
| 1597 | 1986 else if (enc_utf8 && !curbuf->b_p_bin) |
| 1987 { | |
| 1988 int incomplete_tail = FALSE; | |
| 1989 | |
|
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1990 // Reading UTF-8: Check if the bytes are valid UTF-8. |
| 1597 | 1991 for (p = ptr; ; ++p) |
| 7 | 1992 { |
| 835 | 1993 int todo = (int)((ptr + size) - p); |
| 595 | 1994 int l; |
| 1995 | |
| 1996 if (todo <= 0) | |
| 1997 break; | |
| 7 | 1998 if (*p >= 0x80) |
| 1999 { | |
|
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2000 // A length of 1 means it's an illegal byte. Accept |
|
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2001 // an incomplete character at the end though, the next |
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2002 // read() will get the next bytes, we'll check it |
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2003 // then. |
| 595 | 2004 l = utf_ptr2len_len(p, todo); |
| 1597 | 2005 if (l > todo && !incomplete_tail) |
| 7 | 2006 { |
|
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2007 // Avoid retrying with a different encoding when |
|
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2008 // a truncated file is more likely, or attempting |
|
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2009 // to read the rest of an incomplete sequence when |
|
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changeset
|
2010 // we have already done so. |
| 1597 | 2011 if (p > ptr || filesize > 0) |
| 2012 incomplete_tail = TRUE; | |
|
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2013 // Incomplete byte sequence, move it to conv_rest[] |
|
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2014 // and try to read the rest of it, unless we've |
|
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|
2015 // already done so. |
| 1597 | 2016 if (p > ptr) |
| 2017 { | |
| 2018 conv_restlen = todo; | |
| 2019 mch_memmove(conv_rest, p, conv_restlen); | |
| 2020 size -= conv_restlen; | |
| 2021 break; | |
| 2022 } | |
| 7 | 2023 } |
| 1597 | 2024 if (l == 1 || l > todo) |
| 595 | 2025 { |
|
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2026 // Illegal byte. If we can try another encoding |
|
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2027 // do that, unless at EOF where a truncated |
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2028 // file is more likely than a conversion error. |
| 1597 | 2029 if (can_retry && !incomplete_tail) |
| 595 | 2030 break; |
|
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2031 #ifdef USE_ICONV |
|
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2032 // When we did a conversion report an error. |
| 595 | 2033 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
| 2034 conv_error = readfile_linenr(linecnt, ptr, p); | |
|
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2035 #endif |
|
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|
2036 // Remember the first linenr with an illegal byte |
| 1597 | 2037 if (conv_error == 0 && illegal_byte == 0) |
| 2038 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
| 595 | 2039 |
|
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|
2040 // Drop, keep or replace the bad byte. |
| 595 | 2041 if (bad_char_behavior == BAD_DROP) |
| 2042 { | |
| 1597 | 2043 mch_memmove(p, p + 1, todo - 1); |
| 595 | 2044 --p; |
| 2045 --size; | |
| 2046 } | |
| 2047 else if (bad_char_behavior != BAD_KEEP) | |
| 2048 *p = bad_char_behavior; | |
| 2049 } | |
| 1597 | 2050 else |
| 2051 p += l - 1; | |
| 7 | 2052 } |
| 2053 } | |
| 1597 | 2054 if (p < ptr + size && !incomplete_tail) |
| 7 | 2055 { |
|
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|
2056 // Detected a UTF-8 error. |
| 7 | 2057 rewind_retry: |
|
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2058 // Retry reading with another conversion. |
|
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changeset
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2059 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
| 595 | 2060 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
|
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|
2061 // iconv() failed, try 'charconvert' |
| 595 | 2062 did_iconv = TRUE; |
| 7 | 2063 else |
|
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|
2064 #endif |
|
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diff
changeset
|
2065 // use next item from 'fileencodings' |
| 595 | 2066 advance_fenc = TRUE; |
| 2067 file_rewind = TRUE; | |
| 2068 goto retry; | |
| 7 | 2069 } |
| 2070 } | |
| 2071 | |
|
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2072 // count the number of characters (after conversion!) |
| 7 | 2073 filesize += size; |
| 2074 | |
| 2075 /* | |
| 2076 * when reading the first part of a file: guess EOL type | |
| 2077 */ | |
| 2078 if (fileformat == EOL_UNKNOWN) | |
| 2079 { | |
|
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|
2080 // First try finding a NL, for Dos and Unix |
| 7 | 2081 if (try_dos || try_unix) |
| 2082 { | |
|
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diff
changeset
|
2083 // Reset the carriage return counter. |
| 6635 | 2084 if (try_mac) |
| 2085 try_mac = 1; | |
| 2086 | |
| 7 | 2087 for (p = ptr; p < ptr + size; ++p) |
| 2088 { | |
| 2089 if (*p == NL) | |
| 2090 { | |
| 2091 if (!try_unix | |
| 2092 || (try_dos && p > ptr && p[-1] == CAR)) | |
| 2093 fileformat = EOL_DOS; | |
| 2094 else | |
| 2095 fileformat = EOL_UNIX; | |
| 2096 break; | |
| 2097 } | |
| 6618 | 2098 else if (*p == CAR && try_mac) |
| 2099 try_mac++; | |
| 7 | 2100 } |
| 2101 | |
|
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2102 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
| 7 | 2103 if (fileformat == EOL_UNIX && try_mac) |
| 2104 { | |
|
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|
2105 // Need to reset the counters when retrying fenc. |
| 7 | 2106 try_mac = 1; |
| 2107 try_unix = 1; | |
| 2108 for (; p >= ptr && *p != CAR; p--) | |
| 2109 ; | |
| 2110 if (p >= ptr) | |
| 2111 { | |
| 2112 for (p = ptr; p < ptr + size; ++p) | |
| 2113 { | |
| 2114 if (*p == NL) | |
| 2115 try_unix++; | |
| 2116 else if (*p == CAR) | |
| 2117 try_mac++; | |
| 2118 } | |
| 2119 if (try_mac > try_unix) | |
| 2120 fileformat = EOL_MAC; | |
| 2121 } | |
| 2122 } | |
| 6618 | 2123 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
|
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|
2124 // Looking for CR but found no end-of-line markers at |
|
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diff
changeset
|
2125 // all: use the default format. |
| 6618 | 2126 fileformat = default_fileformat(); |
| 7 | 2127 } |
| 2128 | |
|
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|
2129 // No NL found: may use Mac format |
| 7 | 2130 if (fileformat == EOL_UNKNOWN && try_mac) |
| 2131 fileformat = EOL_MAC; | |
| 2132 | |
|
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changeset
|
2133 // Still nothing found? Use first format in 'ffs' |
| 7 | 2134 if (fileformat == EOL_UNKNOWN) |
| 2135 fileformat = default_fileformat(); | |
| 2136 | |
|
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parents:
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diff
changeset
|
2137 // if editing a new file: may set p_tx and p_ff |
| 819 | 2138 if (set_options) |
| 7 | 2139 set_fileformat(fileformat, OPT_LOCAL); |
| 2140 } | |
| 2141 } | |
| 2142 | |
| 2143 /* | |
| 2144 * This loop is executed once for every character read. | |
| 2145 * Keep it fast! | |
| 2146 */ | |
| 2147 if (fileformat == EOL_MAC) | |
| 2148 { | |
| 2149 --ptr; | |
| 2150 while (++ptr, --size >= 0) | |
| 2151 { | |
|
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|
2152 // catch most common case first |
| 7 | 2153 if ((c = *ptr) != NUL && c != CAR && c != NL) |
| 2154 continue; | |
| 2155 if (c == NUL) | |
|
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|
2156 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2157 else if (c == NL) |
|
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|
2158 *ptr = CAR; // NLs are replaced by CRs! |
| 7 | 2159 else |
| 2160 { | |
| 2161 if (skip_count == 0) | |
| 2162 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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|
2163 *ptr = NUL; // end of line |
| 7 | 2164 len = (colnr_T) (ptr - line_start + 1); |
| 2165 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2166 { | |
| 2167 error = TRUE; | |
| 2168 break; | |
| 2169 } | |
|
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|
2170 #ifdef FEAT_PERSISTENT_UNDO |
|
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Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2171 if (read_undo_file) |
|
f8222d1f9a73
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parents:
2210
diff
changeset
|
2172 sha256_update(&sha_ctx, line_start, len); |
|
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parents:
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diff
changeset
|
2173 #endif |
| 7 | 2174 ++lnum; |
| 2175 if (--read_count == 0) | |
| 2176 { | |
|
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parents:
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|
2177 error = TRUE; // break loop |
|
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parents:
18767
diff
changeset
|
2178 line_start = ptr; // nothing left to write |
| 7 | 2179 break; |
| 2180 } | |
| 2181 } | |
| 2182 else | |
| 2183 --skip_count; | |
| 2184 line_start = ptr + 1; | |
| 2185 } | |
| 2186 } | |
| 2187 } | |
| 2188 else | |
| 2189 { | |
| 2190 --ptr; | |
| 2191 while (++ptr, --size >= 0) | |
| 2192 { | |
|
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diff
changeset
|
2193 if ((c = *ptr) != NUL && c != NL) // catch most common case |
| 7 | 2194 continue; |
| 2195 if (c == NUL) | |
|
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diff
changeset
|
2196 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2197 else |
| 2198 { | |
| 2199 if (skip_count == 0) | |
| 2200 { | |
|
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diff
changeset
|
2201 *ptr = NUL; // end of line |
| 7 | 2202 len = (colnr_T)(ptr - line_start + 1); |
| 2203 if (fileformat == EOL_DOS) | |
| 2204 { | |
|
10674
d6857a8dc07e
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Christian Brabandt <cb@256bit.org>
parents:
10668
diff
changeset
|
2205 if (ptr > line_start && ptr[-1] == CAR) |
| 7 | 2206 { |
|
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diff
changeset
|
2207 // remove CR before NL |
| 7 | 2208 ptr[-1] = NUL; |
| 2209 --len; | |
| 2210 } | |
| 2211 /* | |
| 2212 * Reading in Dos format, but no CR-LF found! | |
| 2213 * When 'fileformats' includes "unix", delete all | |
| 2214 * the lines read so far and start all over again. | |
| 2215 * Otherwise give an error message later. | |
| 2216 */ | |
| 2217 else if (ff_error != EOL_DOS) | |
| 2218 { | |
| 2219 if ( try_unix | |
| 2220 && !read_stdin | |
| 2221 && (read_buffer | |
|
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diff
changeset
|
2222 || vim_lseek(fd, (off_T)0L, SEEK_SET) |
|
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diff
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|
2223 == 0)) |
| 7 | 2224 { |
| 2225 fileformat = EOL_UNIX; | |
| 819 | 2226 if (set_options) |
| 7 | 2227 set_fileformat(EOL_UNIX, OPT_LOCAL); |
| 2228 file_rewind = TRUE; | |
| 2229 keep_fileformat = TRUE; | |
| 2230 goto retry; | |
| 2231 } | |
| 2232 ff_error = EOL_DOS; | |
| 2233 } | |
| 2234 } | |
| 2235 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2236 { | |
| 2237 error = TRUE; | |
| 2238 break; | |
| 2239 } | |
|
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Bram Moolenaar <bram@vim.org>
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diff
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|
2240 #ifdef FEAT_PERSISTENT_UNDO |
|
f8222d1f9a73
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parents:
2210
diff
changeset
|
2241 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
|
2242 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
|
2243 #endif |
| 7 | 2244 ++lnum; |
| 2245 if (--read_count == 0) | |
| 2246 { | |
|
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|
2247 error = TRUE; // break loop |
|
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changeset
|
2248 line_start = ptr; // nothing left to write |
| 7 | 2249 break; |
| 2250 } | |
| 2251 } | |
| 2252 else | |
| 2253 --skip_count; | |
| 2254 line_start = ptr + 1; | |
| 2255 } | |
| 2256 } | |
| 2257 } | |
| 2258 linerest = (long)(ptr - line_start); | |
| 2259 ui_breakcheck(); | |
| 2260 } | |
| 2261 | |
| 2262 failed: | |
|
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|
2263 // not an error, max. number of lines reached |
| 7 | 2264 if (error && read_count == 0) |
| 2265 error = FALSE; | |
| 2266 | |
| 2267 /* | |
| 2268 * If we get EOF in the middle of a line, note the fact and | |
| 2269 * complete the line ourselves. | |
| 2270 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set. | |
| 2271 */ | |
| 2272 if (!error | |
| 2273 && !got_int | |
| 2274 && linerest != 0 | |
| 2275 && !(!curbuf->b_p_bin | |
| 2276 && fileformat == EOL_DOS | |
| 2277 && *line_start == Ctrl_Z | |
| 2278 && ptr == line_start + 1)) | |
| 2279 { | |
|
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|
2280 // remember for when writing |
| 819 | 2281 if (set_options) |
| 7 | 2282 curbuf->b_p_eol = FALSE; |
| 2283 *ptr = NUL; | |
|
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parents:
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|
2284 len = (colnr_T)(ptr - line_start + 1); |
|
f8222d1f9a73
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2285 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
| 7 | 2286 error = TRUE; |
| 2287 else | |
|
2214
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Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2288 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2289 #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
|
2290 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
|
2291 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
|
2292 #endif |
| 7 | 2293 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
|
2294 } |
| 7 | 2295 } |
| 2296 | |
| 819 | 2297 if (set_options) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2298 save_file_ff(curbuf); // remember the current file format |
| 7 | 2299 |
| 2300 #ifdef FEAT_CRYPT | |
| 6122 | 2301 if (curbuf->b_cryptstate != NULL) |
| 2302 { | |
| 2303 crypt_free_state(curbuf->b_cryptstate); | |
| 2304 curbuf->b_cryptstate = NULL; | |
| 2305 } | |
| 2306 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
| 2307 crypt_free_key(cryptkey); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2308 // 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
|
2309 // encryption was used. |
| 7 | 2310 #endif |
| 2311 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2312 // 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
|
2313 // Also for ":read ++edit file". |
| 819 | 2314 if (set_options) |
| 7 | 2315 set_string_option_direct((char_u *)"fenc", -1, fenc, |
| 694 | 2316 OPT_FREE|OPT_LOCAL, 0); |
| 7 | 2317 if (fenc_alloced) |
| 2318 vim_free(fenc); | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2319 #ifdef USE_ICONV |
| 7 | 2320 if (iconv_fd != (iconv_t)-1) |
| 2321 iconv_close(iconv_fd); | |
| 2322 #endif | |
| 2323 | |
| 2324 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
|
2325 close(fd); // errors are ignored |
| 2003 | 2326 #ifdef HAVE_FD_CLOEXEC |
| 2327 else | |
| 2328 { | |
| 2329 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
|
2330 |
| 2003 | 2331 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
|
2332 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
| 2003 | 2333 } |
| 2334 #endif | |
| 7 | 2335 vim_free(buffer); |
| 2336 | |
| 2337 #ifdef HAVE_DUP | |
| 2338 if (read_stdin) | |
| 2339 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2340 // Use stderr for stdin, makes shell commands work. |
| 7 | 2341 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
|
2342 vim_ignored = dup(2); |
| 7 | 2343 } |
| 2344 #endif | |
| 2345 | |
| 2346 if (tmpname != NULL) | |
| 2347 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2348 mch_remove(tmpname); // delete converted file |
| 7 | 2349 vim_free(tmpname); |
| 2350 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2351 --no_wait_return; // may wait for return now |
| 7 | 2352 |
| 2353 /* | |
| 2354 * In recovery mode everything but autocommands is skipped. | |
| 2355 */ | |
| 2356 if (!recoverymode) | |
| 2357 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2358 // need to delete the last line, which comes from the empty buffer |
| 7 | 2359 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
| 2360 { | |
| 2361 #ifdef FEAT_NETBEANS_INTG | |
| 2362 netbeansFireChanges = 0; | |
| 2363 #endif | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2364 ml_delete(curbuf->b_ml.ml_line_count); |
| 7 | 2365 #ifdef FEAT_NETBEANS_INTG |
| 2366 netbeansFireChanges = 1; | |
| 2367 #endif | |
| 2368 --linecnt; | |
| 2369 } | |
| 2370 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
| 2371 if (filesize == 0) | |
| 2372 linecnt = 0; | |
| 2373 if (newfile || read_buffer) | |
| 1201 | 2374 { |
| 7 | 2375 redraw_curbuf_later(NOT_VALID); |
| 1201 | 2376 #ifdef FEAT_DIFF |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2377 // 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
|
2378 // be updated. |
| 1201 | 2379 diff_invalidate(curbuf); |
| 2380 #endif | |
| 2381 #ifdef FEAT_FOLDING | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2382 // 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
|
2383 // before triggering autocommands. |
| 1201 | 2384 foldUpdateAll(curwin); |
| 2385 #endif | |
| 2386 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2387 else if (linecnt) // appended at least one line |
| 7 | 2388 appended_lines_mark(from, linecnt); |
| 2389 | |
| 2390 #ifndef ALWAYS_USE_GUI | |
| 2391 /* | |
| 2392 * If we were reading from the same terminal as where messages go, | |
| 2393 * the screen will have been messed up. | |
| 2394 * Switch on raw mode now and clear the screen. | |
| 2395 */ | |
| 2396 if (read_stdin) | |
| 2397 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2398 settmode(TMODE_RAW); // set to raw mode |
| 7 | 2399 starttermcap(); |
| 2400 screenclear(); | |
| 2401 } | |
| 2402 #endif | |
| 2403 | |
| 2404 if (got_int) | |
| 2405 { | |
| 2406 if (!(flags & READ_DUMMY)) | |
| 2407 { | |
|
26865
bce848ec8b1b
patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26861
diff
changeset
|
2408 filemess(curbuf, sfname, (char_u *)_(e_interrupted), 0); |
| 7 | 2409 if (newfile) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2410 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 2411 } |
| 2412 msg_scroll = msg_save; | |
| 2413 #ifdef FEAT_VIMINFO | |
| 2414 check_marks_read(); | |
| 2415 #endif | |
|
18779
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2416 return OK; // an interrupt isn't really an error |
| 7 | 2417 } |
| 2418 | |
| 2419 if (!filtering && !(flags & READ_DUMMY)) | |
| 2420 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2421 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
| 7 | 2422 c = FALSE; |
| 2423 | |
| 2424 #ifdef UNIX | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2425 if (S_ISFIFO(perm)) // fifo |
| 7 | 2426 { |
| 2427 STRCAT(IObuff, _("[fifo]")); | |
| 2428 c = TRUE; | |
| 2429 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2430 if (S_ISSOCK(perm)) // or socket |
| 7 | 2431 { |
| 2432 STRCAT(IObuff, _("[socket]")); | |
| 2433 c = TRUE; | |
| 2434 } | |
| 1313 | 2435 # ifdef OPEN_CHR_FILES |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2436 if (S_ISCHR(perm)) // or character special |
| 1313 | 2437 { |
| 2438 STRCAT(IObuff, _("[character special]")); | |
| 2439 c = TRUE; | |
| 2440 } | |
| 2441 # endif | |
| 7 | 2442 #endif |
| 2443 if (curbuf->b_p_ro) | |
| 2444 { | |
| 2445 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
| 2446 c = TRUE; | |
| 2447 } | |
| 2448 if (read_no_eol_lnum) | |
| 2449 { | |
| 2450 msg_add_eol(); | |
| 2451 c = TRUE; | |
| 2452 } | |
| 2453 if (ff_error == EOL_DOS) | |
| 2454 { | |
| 2455 STRCAT(IObuff, _("[CR missing]")); | |
| 2456 c = TRUE; | |
| 2457 } | |
| 2458 if (split) | |
| 2459 { | |
| 2460 STRCAT(IObuff, _("[long lines split]")); | |
| 2461 c = TRUE; | |
| 2462 } | |
| 2463 if (notconverted) | |
| 2464 { | |
| 2465 STRCAT(IObuff, _("[NOT converted]")); | |
| 2466 c = TRUE; | |
| 2467 } | |
| 2468 else if (converted) | |
| 2469 { | |
| 2470 STRCAT(IObuff, _("[converted]")); | |
| 2471 c = TRUE; | |
| 2472 } | |
| 2473 #ifdef FEAT_CRYPT | |
| 2474 if (cryptkey != NULL) | |
| 2475 { | |
| 6122 | 2476 crypt_append_msg(curbuf); |
| 7 | 2477 c = TRUE; |
| 2478 } | |
| 2479 #endif | |
| 595 | 2480 if (conv_error != 0) |
| 2481 { | |
| 2482 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2483 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
| 7 | 2484 c = TRUE; |
| 2485 } | |
| 2486 else if (illegal_byte > 0) | |
| 2487 { | |
| 2488 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2489 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
| 2490 c = TRUE; | |
| 2491 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2492 else if (error) |
| 7 | 2493 { |
| 2494 STRCAT(IObuff, _("[READ ERRORS]")); | |
| 2495 c = TRUE; | |
| 2496 } | |
| 2497 if (msg_add_fileformat(fileformat)) | |
| 2498 c = TRUE; | |
| 2499 #ifdef FEAT_CRYPT | |
| 2500 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
|
2501 msg_add_lines(c, (long)linecnt, filesize |
| 6122 | 2502 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
| 7 | 2503 else |
| 2504 #endif | |
| 2505 msg_add_lines(c, (long)linecnt, filesize); | |
| 2506 | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2507 VIM_CLEAR(keep_msg); |
| 7 | 2508 msg_scrolled_ign = TRUE; |
| 2509 #ifdef ALWAYS_USE_GUI | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2510 // 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
|
2511 // message box (which might be shown when exiting!) |
| 7 | 2512 if (read_stdin || read_buffer) |
| 2513 p = msg_may_trunc(FALSE, IObuff); | |
| 2514 else | |
| 2515 #endif | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2516 { |
|
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2517 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
|
2518 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
|
2519 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
|
2520 } |
| 7 | 2521 if (read_stdin || read_buffer || restart_edit != 0 |
| 540 | 2522 || (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
|
2523 // 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
|
2524 // - 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
|
2525 // - 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
|
2526 // before redrawing). |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2527 // - 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
|
2528 // prompt. |
| 679 | 2529 set_keep_msg(p, 0); |
| 7 | 2530 msg_scrolled_ign = FALSE; |
| 2531 } | |
| 2532 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2533 // with errors writing the file requires ":w!" |
| 7 | 2534 if (newfile && (error |
| 595 | 2535 || conv_error != 0 |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2536 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
| 7 | 2537 curbuf->b_p_ro = TRUE; |
| 2538 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2539 u_clearline(); // cannot use "U" command after adding lines |
| 7 | 2540 |
| 2541 /* | |
| 2542 * In Ex mode: cursor at last new line. | |
| 2543 * Otherwise: cursor at first new line. | |
| 2544 */ | |
| 2545 if (exmode_active) | |
| 2546 curwin->w_cursor.lnum = from + linecnt; | |
| 2547 else | |
| 2548 curwin->w_cursor.lnum = from + 1; | |
| 2549 check_cursor_lnum(); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2550 beginline(BL_WHITE | BL_FIX); // on first non-blank |
| 7 | 2551 |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22568
diff
changeset
|
2552 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
|
2553 { |
|
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2554 // 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
|
2555 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
|
2556 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
|
2557 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
|
2558 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
|
2559 } |
| 696 | 2560 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2561 #ifdef MSWIN |
| 696 | 2562 /* |
| 2563 * Work around a weird problem: When a file has two links (only | |
| 2564 * possible on NTFS) and we write through one link, then stat() it | |
| 1651 | 2565 * through the other link, the timestamp information may be wrong. |
| 696 | 2566 * It's correct again after reading the file, thus reset the timestamp |
| 2567 * here. | |
| 2568 */ | |
| 2569 if (newfile && !read_stdin && !read_buffer | |
| 2570 && mch_stat((char *)fname, &st) >= 0) | |
| 2571 { | |
| 2572 buf_store_time(curbuf, &st, fname); | |
| 2573 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
|
2574 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns; |
| 696 | 2575 } |
| 2576 #endif | |
| 7 | 2577 } |
| 2578 msg_scroll = msg_save; | |
| 2579 | |
| 2580 #ifdef FEAT_VIMINFO | |
| 2581 /* | |
| 2582 * Get the marks before executing autocommands, so they can be used there. | |
| 2583 */ | |
| 2584 check_marks_read(); | |
| 2585 #endif | |
| 2586 | |
| 2587 /* | |
| 6933 | 2588 * We remember if the last line of the read didn't have |
| 2589 * an eol even when 'binary' is off, to support turning 'fixeol' off, | |
| 2590 * or writing the read again with 'binary' on. The latter is required | |
| 2591 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work. | |
| 7 | 2592 */ |
| 2707 | 2593 curbuf->b_no_eol_lnum = read_no_eol_lnum; |
| 7 | 2594 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2595 // 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
|
2596 // different. |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2597 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
|
2598 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
|
2599 |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2600 #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
|
2601 /* |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2602 * 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
|
2603 */ |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2604 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
|
2605 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2606 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
|
2607 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2608 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
|
2609 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
|
2610 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2611 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2612 |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2613 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL)) |
| 7 | 2614 { |
| 2615 int m = msg_scroll; | |
| 2616 int n = msg_scrolled; | |
| 2617 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2618 // 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
|
2619 // modified if the format/encoding was automatically detected. |
| 819 | 2620 if (set_options) |
| 7 | 2621 save_file_ff(curbuf); |
| 2622 | |
| 2623 /* | |
| 2624 * The output from the autocommands should not overwrite anything and | |
| 2625 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 2626 * output was done. | |
| 2627 */ | |
| 2628 msg_scroll = TRUE; | |
| 2629 if (filtering) | |
| 2630 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname, | |
| 2631 FALSE, curbuf, eap); | |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2632 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
|
2633 { |
| 7 | 2634 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname, |
| 2635 FALSE, curbuf, eap); | |
|
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2636 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
|
2637 /* |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2638 * 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
|
2639 * 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
|
2640 */ |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2641 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
|
2642 TRUE, curbuf); |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2643 } |
| 7 | 2644 else |
| 2645 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname, | |
| 2646 FALSE, NULL, eap); | |
| 2647 if (msg_scrolled == n) | |
| 2648 msg_scroll = m; | |
| 2707 | 2649 # ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2650 if (aborting()) // autocmds may abort script processing |
| 7 | 2651 return FAIL; |
| 2707 | 2652 # endif |
| 2653 } | |
| 2654 | |
| 7 | 2655 if (recoverymode && error) |
| 2656 return FAIL; | |
| 2657 return OK; | |
| 2658 } | |
| 2659 | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2660 #if defined(OPEN_CHR_FILES) || defined(PROTO) |
| 1313 | 2661 /* |
| 2662 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+", | |
| 2663 * which is the name of files used for process substitution output by | |
| 2664 * some shells on some operating systems, e.g., bash on SunOS. | |
| 2665 * Do not accept "/dev/fd/[012]", opening these may hang Vim. | |
| 2666 */ | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2667 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2668 is_dev_fd_file(char_u *fname) |
| 1313 | 2669 { |
| 2670 return (STRNCMP(fname, "/dev/fd/", 8) == 0 | |
| 2671 && VIM_ISDIGIT(fname[8]) | |
| 2672 && *skipdigits(fname + 9) == NUL | |
| 2673 && (fname[9] != NUL | |
| 2674 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2'))); | |
| 2675 } | |
| 2676 #endif | |
| 2677 | |
| 595 | 2678 /* |
| 2679 * From the current line count and characters read after that, estimate the | |
| 2680 * line number where we are now. | |
| 2681 * Used for error messages that include a line number. | |
| 2682 */ | |
| 2683 static linenr_T | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2684 readfile_linenr( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2685 linenr_T linecnt, // line count before reading more bytes |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2686 char_u *p, // start of more bytes read |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2687 char_u *endp) // end of more bytes read |
| 595 | 2688 { |
| 2689 char_u *s; | |
| 2690 linenr_T lnum; | |
| 2691 | |
| 2692 lnum = curbuf->b_ml.ml_line_count - linecnt + 1; | |
| 2693 for (s = p; s < endp; ++s) | |
| 2694 if (*s == '\n') | |
| 2695 ++lnum; | |
| 2696 return lnum; | |
| 2697 } | |
| 2698 | |
| 7 | 2699 /* |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
2700 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary' to be |
| 612 | 2701 * equal to the buffer "buf". Used for calling readfile(). |
| 7 | 2702 * Returns OK or FAIL. |
| 2703 */ | |
| 2704 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2705 prep_exarg(exarg_T *eap, buf_T *buf) |
| 7 | 2706 { |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2707 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc)); |
| 7 | 2708 if (eap->cmd == NULL) |
| 2709 return FAIL; | |
| 2710 | |
|
13575
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2711 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
|
2712 eap->force_enc = 8; |
| 612 | 2713 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
|
2714 eap->force_ff = *buf->b_p_ff; |
| 612 | 2715 |
| 2716 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN; | |
| 819 | 2717 eap->read_edit = FALSE; |
| 612 | 2718 eap->forceit = FALSE; |
| 7 | 2719 return OK; |
| 2720 } | |
| 2721 | |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2722 /* |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2723 * Set default or forced 'fileformat' and 'binary'. |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2724 */ |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2725 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2726 set_file_options(int set_options, exarg_T *eap) |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2727 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2728 // set default 'fileformat' |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2729 if (set_options) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2730 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2731 if (eap != NULL && eap->force_ff != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2732 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
|
2733 else if (*p_ffs != NUL) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2734 set_fileformat(default_fileformat(), OPT_LOCAL); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2735 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2736 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2737 // set or reset 'binary' |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2738 if (eap != NULL && eap->force_bin != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2739 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2740 int oldval = curbuf->b_p_bin; |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2741 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2742 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2743 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2744 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2745 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2746 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2747 /* |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2748 * Set forced 'fileencoding'. |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2749 */ |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2750 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2751 set_forced_fenc(exarg_T *eap) |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2752 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2753 if (eap->force_enc != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2754 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2755 char_u *fenc = enc_canonize(eap->cmd + eap->force_enc); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2756 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2757 if (fenc != NULL) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2758 set_string_option_direct((char_u *)"fenc", -1, |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2759 fenc, OPT_FREE|OPT_LOCAL, 0); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2760 vim_free(fenc); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2761 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2762 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2763 |
| 7 | 2764 /* |
| 2765 * Find next fileencoding to use from 'fileencodings'. | |
| 2766 * "pp" points to fenc_next. It's advanced to the next item. | |
| 2767 * When there are no more items, an empty string is returned and *pp is set to | |
| 2768 * NULL. | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2769 * 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
|
2770 * is set to TRUE. |
| 7 | 2771 */ |
| 2772 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
|
2773 next_fenc(char_u **pp, int *alloced) |
| 7 | 2774 { |
| 2775 char_u *p; | |
| 2776 char_u *r; | |
| 2777 | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2778 *alloced = FALSE; |
| 7 | 2779 if (**pp == NUL) |
| 2780 { | |
| 2781 *pp = NULL; | |
| 2782 return (char_u *)""; | |
| 2783 } | |
| 2784 p = vim_strchr(*pp, ','); | |
| 2785 if (p == NULL) | |
| 2786 { | |
| 2787 r = enc_canonize(*pp); | |
| 2788 *pp += STRLEN(*pp); | |
| 2789 } | |
| 2790 else | |
| 2791 { | |
|
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20828
diff
changeset
|
2792 r = vim_strnsave(*pp, p - *pp); |
| 7 | 2793 *pp = p + 1; |
| 2794 if (r != NULL) | |
| 2795 { | |
| 2796 p = enc_canonize(r); | |
| 2797 vim_free(r); | |
| 2798 r = p; | |
| 2799 } | |
| 2800 } | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2801 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
|
2802 *alloced = TRUE; |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2803 else |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2804 { |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2805 // out of memory |
| 7 | 2806 r = (char_u *)""; |
| 2807 *pp = NULL; | |
| 2808 } | |
| 2809 return r; | |
| 2810 } | |
| 2811 | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2812 #ifdef FEAT_EVAL |
| 7 | 2813 /* |
| 2814 * Convert a file with the 'charconvert' expression. | |
| 2815 * This closes the file which is to be read, converts it and opens the | |
| 2816 * resulting file for reading. | |
| 2817 * Returns name of the resulting converted file (the caller should delete it | |
| 2818 * after reading it). | |
| 2819 * Returns NULL if the conversion failed ("*fdp" is not set) . | |
| 2820 */ | |
| 2821 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2822 readfile_charconvert( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2823 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
|
2824 char_u *fenc, // converted from |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2825 int *fdp) // in/out: file descriptor of file |
| 7 | 2826 { |
| 2827 char_u *tmpname; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2828 char *errmsg = NULL; |
| 7 | 2829 |
| 6721 | 2830 tmpname = vim_tempname('r', FALSE); |
| 7 | 2831 if (tmpname == NULL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2832 errmsg = _("Can't find temp file for conversion"); |
| 7 | 2833 else |
| 2834 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2835 close(*fdp); // close the input file, ignore errors |
| 7 | 2836 *fdp = -1; |
| 2837 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc, | |
| 2838 fname, tmpname) == FAIL) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2839 errmsg = _("Conversion with 'charconvert' failed"); |
| 7 | 2840 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname, |
| 2841 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
|
2842 errmsg = _("can't read output of 'charconvert'"); |
| 7 | 2843 } |
| 2844 | |
| 2845 if (errmsg != NULL) | |
| 2846 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2847 // 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
|
2848 // 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
|
2849 msg(errmsg); |
| 7 | 2850 if (tmpname != NULL) |
| 2851 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2852 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
|
2853 VIM_CLEAR(tmpname); |
| 7 | 2854 } |
| 2855 } | |
| 2856 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2857 // If the input file is closed, open it (caller should check for error). |
| 7 | 2858 if (*fdp < 0) |
| 2859 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 2860 | |
| 2861 return tmpname; | |
| 2862 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2863 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2864 |
|
2239
732cb7b31956
Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents:
2238
diff
changeset
|
2865 #if defined(FEAT_CRYPT) || defined(PROTO) |
| 7 | 2866 /* |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2867 * Check for magic number used for encryption. Applies to the current buffer. |
| 7 | 2868 * If found, the magic number is removed from ptr[*sizep] and *sizep and |
| 2869 * *filesizep are updated. | |
| 2870 * Return the (new) encryption key, NULL for no encryption. | |
| 2871 */ | |
| 2872 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2873 check_for_cryptkey( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2874 char_u *cryptkey, // previous encryption key or NULL |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2875 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
|
2876 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
|
2877 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
|
2878 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
|
2879 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
|
2880 int *did_ask) // flag: whether already asked for key |
| 7 | 2881 { |
| 6122 | 2882 int method = crypt_method_nr_from_magic((char *)ptr, *sizep); |
| 5312 | 2883 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
|
2884 |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2885 if (method >= 0) |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2886 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2887 // 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
|
2888 // Avoids accidentally overwriting the file with garbage. |
| 5312 | 2889 curbuf->b_p_ro = TRUE; |
| 2890 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2891 // Set the cryptmethod local to the buffer. |
| 6122 | 2892 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
|
2893 if (cryptkey == NULL && !*did_ask) |
| 7 | 2894 { |
| 2895 if (*curbuf->b_p_key) | |
| 2896 cryptkey = curbuf->b_p_key; | |
| 2897 else | |
| 2898 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2899 // 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
|
2900 // 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
|
2901 // 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
|
2902 // 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
|
2903 smsg(_(need_key_msg), fname); |
| 2267 | 2904 msg_scroll = TRUE; |
| 6353 | 2905 crypt_check_method(method); |
| 6122 | 2906 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
|
2907 *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
|
2908 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2909 // check if empty key entered |
| 7 | 2910 if (cryptkey != NULL && *cryptkey == NUL) |
| 2911 { | |
| 2912 if (cryptkey != curbuf->b_p_key) | |
| 2913 vim_free(cryptkey); | |
| 2914 cryptkey = NULL; | |
| 2915 } | |
| 2916 } | |
| 2917 } | |
| 2918 | |
| 2919 if (cryptkey != NULL) | |
| 2920 { | |
| 6122 | 2921 int header_len; |
| 2922 | |
| 2923 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
|
2924 if (*sizep <= header_len) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2925 // 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
|
2926 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
|
2927 |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2928 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
|
2929 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
|
2930 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
|
2931 |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2932 // Remove cryptmethod specific header from the text. |
| 6122 | 2933 *filesizep += header_len; |
| 2934 *sizep -= header_len; | |
| 2935 mch_memmove(ptr, ptr + header_len, (size_t)*sizep); | |
| 2936 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2937 // Restore the read-only flag. |
| 5312 | 2938 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
|
2939 } |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2940 } |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2941 // 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
|
2942 // 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
|
2943 else if (newfile && *curbuf->b_p_key != NUL && !starting) |
| 7 | 2944 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL); |
| 2945 | |
| 2946 return cryptkey; | |
| 2947 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2948 #endif // FEAT_CRYPT |
|
2265
b7cb69ab616d
Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents:
2261
diff
changeset
|
2949 |
| 7 | 2950 /* |
| 1303 | 2951 * Return TRUE if a file appears to be read-only from the file permissions. |
| 2952 */ | |
| 2953 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2954 check_file_readonly( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2955 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
|
2956 int perm UNUSED) // known permissions on file |
| 1303 | 2957 { |
| 2958 #ifndef USE_MCH_ACCESS | |
| 2959 int fd = 0; | |
| 2960 #endif | |
| 2961 | |
| 2962 return ( | |
| 2963 #ifdef USE_MCH_ACCESS | |
| 2964 # ifdef UNIX | |
| 2965 (perm & 0222) == 0 || | |
| 2966 # endif | |
| 2967 mch_access((char *)fname, W_OK) | |
| 2968 #else | |
| 2969 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0 | |
| 2970 ? TRUE : (close(fd), FALSE) | |
| 2971 #endif | |
| 2972 ); | |
| 2973 } | |
| 2974 | |
|
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2975 #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
|
2976 /* |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2977 * 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
|
2978 * 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
|
2979 */ |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2980 int |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2981 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
|
2982 { |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2983 int r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2984 |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2985 # ifdef MACOS_X |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2986 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
|
2987 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
|
2988 # endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2989 r = fsync(fd); |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2990 return r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2991 } |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2992 #endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2993 |
| 7 | 2994 /* |
| 633 | 2995 * Set the name of the current buffer. Use when the buffer doesn't have a |
| 2996 * name and a ":r" or ":w" command with a file name is used. | |
| 2997 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2998 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2999 set_rw_fname(char_u *fname, char_u *sfname) |
| 633 | 3000 { |
| 1905 | 3001 buf_T *buf = curbuf; |
| 3002 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3003 // It's like the unnamed buffer is deleted.... |
| 633 | 3004 if (curbuf->b_p_bl) |
| 3005 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 3006 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
|
3007 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3008 if (aborting()) // autocmds may abort script processing |
| 633 | 3009 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3010 #endif |
| 1905 | 3011 if (curbuf != buf) |
| 3012 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3013 // 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
|
3014 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
| 1905 | 3015 return FAIL; |
| 3016 } | |
| 633 | 3017 |
| 3018 if (setfname(curbuf, fname, sfname, FALSE) == OK) | |
| 3019 curbuf->b_flags |= BF_NOTEDITED; | |
| 3020 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3021 // ....and a new named one is created |
| 633 | 3022 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf); |
| 3023 if (curbuf->b_p_bl) | |
| 3024 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
|
3025 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3026 if (aborting()) // autocmds may abort script processing |
| 633 | 3027 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3028 #endif |
| 633 | 3029 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3030 // Do filetype detection now if 'filetype' is empty. |
| 633 | 3031 if (*curbuf->b_p_ft == NUL) |
| 3032 { | |
| 819 | 3033 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
|
3034 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL); |
| 717 | 3035 do_modelines(0); |
| 633 | 3036 } |
| 3037 | |
| 3038 return OK; | |
| 3039 } | |
| 3040 | |
| 3041 /* | |
| 7 | 3042 * Put file name into IObuff with quotes. |
| 3043 */ | |
| 33 | 3044 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3045 msg_add_fname(buf_T *buf, char_u *fname) |
| 7 | 3046 { |
| 3047 if (fname == NULL) | |
| 3048 fname = (char_u *)"-stdin-"; | |
| 3049 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE); | |
| 3050 IObuff[0] = '"'; | |
| 3051 STRCAT(IObuff, "\" "); | |
| 3052 } | |
| 3053 | |
| 3054 /* | |
| 3055 * Append message for text mode to IObuff. | |
| 3056 * Return TRUE if something appended. | |
| 3057 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3058 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3059 msg_add_fileformat(int eol_type) |
| 7 | 3060 { |
| 3061 #ifndef USE_CRNL | |
| 3062 if (eol_type == EOL_DOS) | |
| 3063 { | |
| 3064 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]")); | |
| 3065 return TRUE; | |
| 3066 } | |
| 3067 #endif | |
| 3068 if (eol_type == EOL_MAC) | |
| 3069 { | |
| 3070 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]")); | |
| 3071 return TRUE; | |
| 3072 } | |
|
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15816
diff
changeset
|
3073 #ifdef USE_CRNL |
| 7 | 3074 if (eol_type == EOL_UNIX) |
| 3075 { | |
| 3076 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]")); | |
| 3077 return TRUE; | |
| 3078 } | |
| 3079 #endif | |
| 3080 return FALSE; | |
| 3081 } | |
| 3082 | |
| 3083 /* | |
| 3084 * Append line and character count to IObuff. | |
| 3085 */ | |
| 33 | 3086 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3087 msg_add_lines( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3088 int insert_space, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3089 long lnum, |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3090 off_T nchars) |
| 7 | 3091 { |
| 3092 char_u *p; | |
| 3093 | |
| 3094 p = IObuff + STRLEN(IObuff); | |
| 3095 | |
| 3096 if (insert_space) | |
| 3097 *p++ = ' '; | |
| 3098 if (shortmess(SHM_LINES)) | |
|
9391
4c40631238e4
commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3099 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
|
3100 "%ldL, %lldB", lnum, (varnumber_T)nchars); |
| 7 | 3101 else |
| 3102 { | |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3103 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum); |
| 7 | 3104 p += STRLEN(p); |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3105 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
|
3106 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
|
3107 (varnumber_T)nchars); |
| 7 | 3108 } |
| 3109 } | |
| 3110 | |
| 3111 /* | |
| 3112 * Append message for missing line separator to IObuff. | |
| 3113 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3114 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3115 msg_add_eol(void) |
| 7 | 3116 { |
| 3117 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]")); | |
| 3118 } | |
| 3119 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3120 int |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
3121 time_differs(stat_T *st, long mtime, long mtime_ns UNUSED) |
| 7 | 3122 { |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3123 return |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3124 #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
|
3125 (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
|
3126 #endif |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3127 #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
|
3128 // 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
|
3129 // 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
|
3130 // 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
|
3131 (long)st->st_mtime - mtime > 1 || mtime - (long)st->st_mtime > 1 |
| 7 | 3132 #else |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3133 (long)st->st_mtime != mtime |
| 7 | 3134 #endif |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3135 ; |
| 7 | 3136 } |
| 3137 | |
| 3138 /* | |
| 1948 | 3139 * Return TRUE if file encoding "fenc" requires conversion from or to |
| 3140 * 'encoding'. | |
| 7 | 3141 */ |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3142 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3143 need_conversion(char_u *fenc) |
| 7 | 3144 { |
| 1948 | 3145 int same_encoding; |
| 3146 int enc_flags; | |
| 3147 int fenc_flags; | |
| 3148 | |
| 3149 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3150 { |
| 1948 | 3151 same_encoding = TRUE; |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3152 fenc_flags = 0; |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3153 } |
| 1948 | 3154 else |
| 3155 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3156 // 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
|
3157 // "ucs-4be", etc. |
| 1948 | 3158 enc_flags = get_fio_flags(p_enc); |
| 3159 fenc_flags = get_fio_flags(fenc); | |
| 3160 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
| 3161 } | |
| 3162 if (same_encoding) | |
| 3163 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3164 // 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
|
3165 // conversion when 'encoding' is Unicode but not UTF-8. |
| 1948 | 3166 return enc_unicode != 0; |
| 3167 } | |
| 3168 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3169 // 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
|
3170 // Unicode encoding and the file is UTF-8. |
| 1948 | 3171 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
| 7 | 3172 } |
| 3173 | |
| 3174 /* | |
| 3175 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
| 3176 * internal conversion. | |
| 3177 * if "ptr" is an empty string, use 'encoding'. | |
| 3178 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3179 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3180 get_fio_flags(char_u *ptr) |
| 7 | 3181 { |
| 3182 int prop; | |
| 3183 | |
| 3184 if (*ptr == NUL) | |
| 3185 ptr = p_enc; | |
| 3186 | |
| 3187 prop = enc_canon_props(ptr); | |
| 3188 if (prop & ENC_UNICODE) | |
| 3189 { | |
| 3190 if (prop & ENC_2BYTE) | |
| 3191 { | |
| 3192 if (prop & ENC_ENDIAN_L) | |
| 3193 return FIO_UCS2 | FIO_ENDIAN_L; | |
| 3194 return FIO_UCS2; | |
| 3195 } | |
| 3196 if (prop & ENC_4BYTE) | |
| 3197 { | |
| 3198 if (prop & ENC_ENDIAN_L) | |
| 3199 return FIO_UCS4 | FIO_ENDIAN_L; | |
| 3200 return FIO_UCS4; | |
| 3201 } | |
| 3202 if (prop & ENC_2WORD) | |
| 3203 { | |
| 3204 if (prop & ENC_ENDIAN_L) | |
| 3205 return FIO_UTF16 | FIO_ENDIAN_L; | |
| 3206 return FIO_UTF16; | |
| 3207 } | |
| 3208 return FIO_UTF8; | |
| 3209 } | |
| 3210 if (prop & ENC_LATIN1) | |
| 3211 return FIO_LATIN1; | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3212 // must be ENC_DBCS, requires iconv() |
| 7 | 3213 return 0; |
| 3214 } | |
| 3215 | |
|
18199
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patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3216 #if defined(MSWIN) || defined(PROTO) |
| 7 | 3217 /* |
| 3218 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
| 3219 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
| 3220 * Used for conversion between 'encoding' and 'fileencoding'. | |
| 3221 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3222 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3223 get_win_fio_flags(char_u *ptr) |
| 7 | 3224 { |
| 3225 int cp; | |
| 3226 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3227 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
| 7 | 3228 if (!enc_utf8 && enc_codepage <= 0) |
| 3229 return 0; | |
| 3230 | |
| 3231 cp = encname2codepage(ptr); | |
| 3232 if (cp == 0) | |
| 3233 { | |
|
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parents:
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diff
changeset
|
3234 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 7 | 3235 if (STRCMP(ptr, "utf-8") == 0) |
| 3236 cp = CP_UTF8; | |
| 3237 else | |
| 3238 # endif | |
| 3239 return 0; | |
| 3240 } | |
| 3241 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
| 3242 } | |
| 3243 #endif | |
| 3244 | |
|
18199
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Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3245 #if defined(MACOS_CONVERT) || defined(PROTO) |
| 7 | 3246 /* |
| 3247 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
| 3248 * needed for the internal conversion to/from utf-8 or latin1. | |
| 3249 */ | |
|
18199
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Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3250 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3251 get_mac_fio_flags(char_u *ptr) |
| 7 | 3252 { |
| 3253 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 3254 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
| 3255 return FIO_MACROMAN; | |
| 3256 return 0; | |
| 3257 } | |
| 3258 #endif | |
| 3259 | |
| 3260 /* | |
| 3261 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
| 3262 * "size" must be at least 2. | |
| 3263 * Return the name of the encoding and set "*lenp" to the length. | |
| 3264 * Returns NULL when no BOM found. | |
| 3265 */ | |
| 3266 static char_u * | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3267 check_for_bom( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3268 char_u *p, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3269 long size, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3270 int *lenp, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3271 int flags) |
| 7 | 3272 { |
| 3273 char *name = NULL; | |
| 3274 int len = 2; | |
| 3275 | |
| 3276 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
| 1688 | 3277 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
| 7 | 3278 { |
|
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parents:
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diff
changeset
|
3279 name = "utf-8"; // EF BB BF |
| 7 | 3280 len = 3; |
| 3281 } | |
| 3282 else if (p[0] == 0xff && p[1] == 0xfe) | |
| 3283 { | |
| 3284 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
| 3285 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
| 3286 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3287 name = "ucs-4le"; // FF FE 00 00 |
| 7 | 3288 len = 4; |
| 3289 } | |
| 1735 | 3290 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L)) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3291 name = "ucs-2le"; // FF FE |
| 1735 | 3292 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L)) |
|
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diff
changeset
|
3293 // 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:
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diff
changeset
|
3294 name = "utf-16le"; // FF FE |
| 7 | 3295 } |
| 3296 else if (p[0] == 0xfe && p[1] == 0xff | |
| 3297 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
| 3298 { | |
|
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diff
changeset
|
3299 // Default to utf-16, it works also for ucs-2 text. |
| 1547 | 3300 if (flags == FIO_UCS2) |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
3301 name = "ucs-2"; // FE FF |
| 1547 | 3302 else |
|
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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
|
3303 name = "utf-16"; // FE FF |
| 7 | 3304 } |
| 3305 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
| 3306 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
| 3307 { | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3308 name = "ucs-4"; // 00 00 FE FF |
| 7 | 3309 len = 4; |
| 3310 } | |
| 3311 | |
| 3312 *lenp = len; | |
| 3313 return (char_u *)name; | |
| 3314 } | |
| 3315 | |
| 3316 /* | |
| 3317 * Try to find a shortname by comparing the fullname with the current | |
| 3318 * directory. | |
| 1411 | 3319 * Returns "full_path" or pointer into "full_path" if shortened. |
| 3320 */ | |
| 3321 char_u * | |
|
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3322 shorten_fname1(char_u *full_path) |
| 1411 | 3323 { |
| 2770 | 3324 char_u *dirname; |
| 1411 | 3325 char_u *p = full_path; |
| 3326 | |
| 2770 | 3327 dirname = alloc(MAXPATHL); |
| 3328 if (dirname == NULL) | |
| 3329 return full_path; | |
| 1411 | 3330 if (mch_dirname(dirname, MAXPATHL) == OK) |
| 3331 { | |
| 3332 p = shorten_fname(full_path, dirname); | |
| 3333 if (p == NULL || *p == NUL) | |
| 3334 p = full_path; | |
| 3335 } | |
| 2770 | 3336 vim_free(dirname); |
| 1411 | 3337 return p; |
| 3338 } | |
| 3339 | |
| 3340 /* | |
| 3341 * Try to find a shortname by comparing the fullname with the current | |
| 3342 * directory. | |
| 7 | 3343 * Returns NULL if not shorter name possible, pointer into "full_path" |
| 3344 * otherwise. | |
| 3345 */ | |
| 3346 char_u * | |
|
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f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3347 shorten_fname(char_u *full_path, char_u *dir_name) |
| 7 | 3348 { |
| 3349 int len; | |
| 3350 char_u *p; | |
| 3351 | |
| 3352 if (full_path == NULL) | |
| 3353 return NULL; | |
| 3354 len = (int)STRLEN(dir_name); | |
| 3355 if (fnamencmp(dir_name, full_path, len) == 0) | |
| 3356 { | |
| 3357 p = full_path + len; | |
|
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05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3358 #if defined(MSWIN) |
| 7 | 3359 /* |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3360 * 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
|
3361 * 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
|
3362 * this case p may already be correct. <negri> |
| 7 | 3363 */ |
| 3364 if (!((len > 2) && (*(p - 2) == ':'))) | |
| 3365 #endif | |
| 3366 { | |
| 3367 if (vim_ispathsep(*p)) | |
| 3368 ++p; | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3369 #ifndef VMS // the path separator is always part of the path |
| 7 | 3370 else |
| 3371 p = NULL; | |
| 3372 #endif | |
| 3373 } | |
| 3374 } | |
|
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commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3375 #if defined(MSWIN) |
| 7 | 3376 /* |
| 3377 * When using a file in the current drive, remove the drive name: | |
| 3378 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
| 3379 * a floppy from "A:\dir" to "B:\dir". | |
| 3380 */ | |
| 3381 else if (len > 3 | |
| 3382 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
| 3383 && full_path[1] == ':' | |
| 3384 && vim_ispathsep(full_path[2])) | |
| 3385 p = full_path + 2; | |
| 3386 #endif | |
| 3387 else | |
| 3388 p = NULL; | |
| 3389 return p; | |
| 3390 } | |
| 3391 | |
| 3392 /* | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3393 * Shorten filename of a buffer. |
| 7 | 3394 * When "force" is TRUE: Use full path from now on for files currently being |
| 3395 * edited, both for file name and swap file name. Try to shorten the file | |
| 3396 * names a bit, if safe to do so. | |
| 3397 * When "force" is FALSE: Only try to shorten absolute file names. | |
| 3398 * For buffers that have buftype "nofile" or "scratch": never change the file | |
| 3399 * name. | |
| 3400 */ | |
| 3401 void | |
|
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parents:
13810
diff
changeset
|
3402 shorten_buf_fname(buf_T *buf, char_u *dirname, int force) |
|
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diff
changeset
|
3403 { |
|
31bb8e1f7625
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diff
changeset
|
3404 char_u *p; |
|
31bb8e1f7625
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diff
changeset
|
3405 |
|
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diff
changeset
|
3406 if (buf->b_fname != NULL |
|
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patch 8.0.1781: file names in quickfix window are not shortened
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changeset
|
3407 #ifdef FEAT_QUICKFIX |
|
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
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parents:
16996
diff
changeset
|
3408 && !bt_nofilename(buf) |
|
13819
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changeset
|
3409 #endif |
|
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diff
changeset
|
3410 && !path_with_url(buf->b_fname) |
|
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changeset
|
3411 && (force |
|
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changeset
|
3412 || buf->b_sfname == NULL |
|
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changeset
|
3413 || mch_isFullName(buf->b_sfname))) |
|
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parents:
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changeset
|
3414 { |
|
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3415 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
|
3416 VIM_CLEAR(buf->b_sfname); |
|
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parents:
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diff
changeset
|
3417 p = shorten_fname(buf->b_ffname, dirname); |
|
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parents:
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diff
changeset
|
3418 if (p != NULL) |
|
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diff
changeset
|
3419 { |
|
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changeset
|
3420 buf->b_sfname = vim_strsave(p); |
|
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patch 8.0.1781: file names in quickfix window are not shortened
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changeset
|
3421 buf->b_fname = buf->b_sfname; |
|
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parents:
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changeset
|
3422 } |
|
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parents:
13810
diff
changeset
|
3423 if (p == NULL || buf->b_fname == NULL) |
|
31bb8e1f7625
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diff
changeset
|
3424 buf->b_fname = buf->b_ffname; |
|
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changeset
|
3425 } |
|
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parents:
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changeset
|
3426 } |
|
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changeset
|
3427 |
|
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patch 8.0.1781: file names in quickfix window are not shortened
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changeset
|
3428 /* |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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diff
changeset
|
3429 * Shorten filenames for all buffers. |
|
31bb8e1f7625
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parents:
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diff
changeset
|
3430 */ |
|
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parents:
13810
diff
changeset
|
3431 void |
|
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Christian Brabandt <cb@256bit.org>
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7801
diff
changeset
|
3432 shorten_fnames(int force) |
| 7 | 3433 { |
| 3434 char_u dirname[MAXPATHL]; | |
| 3435 buf_T *buf; | |
| 3436 | |
| 3437 mch_dirname(dirname, MAXPATHL); | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3438 FOR_ALL_BUFFERS(buf) |
| 7 | 3439 { |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3440 shorten_buf_fname(buf, dirname, force); |
| 9 | 3441 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3442 // 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
|
3443 // also have a swap file. |
| 9 | 3444 mf_fullname(buf->b_ml.ml_mfp); |
| 7 | 3445 } |
| 3446 status_redraw_all(); | |
| 672 | 3447 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
|
3448 #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
|
3449 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
|
3450 #endif |
| 7 | 3451 } |
| 3452 | |
| 3453 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
| 3454 || defined(FEAT_GUI_MSWIN) \ | |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3455 || defined(FEAT_GUI_HAIKU) \ |
| 7 | 3456 || defined(PROTO) |
| 3457 /* | |
| 3458 * Shorten all filenames in "fnames[count]" by current directory. | |
| 3459 */ | |
| 3460 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3461 shorten_filenames(char_u **fnames, int count) |
| 7 | 3462 { |
| 3463 int i; | |
| 3464 char_u dirname[MAXPATHL]; | |
| 3465 char_u *p; | |
| 3466 | |
| 3467 if (fnames == NULL || count < 1) | |
| 3468 return; | |
| 3469 mch_dirname(dirname, sizeof(dirname)); | |
| 3470 for (i = 0; i < count; ++i) | |
| 3471 { | |
| 3472 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
| 3473 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3474 // 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
|
3475 // "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
|
3476 // "p" first then free fnames[i]. |
| 7 | 3477 p = vim_strsave(p); |
| 3478 vim_free(fnames[i]); | |
| 3479 fnames[i] = p; | |
| 3480 } | |
| 3481 } | |
| 3482 } | |
| 3483 #endif | |
| 3484 | |
| 3485 /* | |
|
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3486 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
| 7 | 3487 * fo_o_h.ext for MSDOS or when shortname option set. |
| 3488 * | |
| 3489 * Assumed that fname is a valid name found in the filesystem we assure that | |
| 3490 * the return value is a different name and ends in 'ext'. | |
| 3491 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
| 3492 * characters otherwise. | |
| 3493 * Space for the returned name is allocated, must be freed later. | |
| 3494 * Returns NULL when out of memory. | |
| 3495 */ | |
| 3496 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3497 modname( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3498 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3499 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3500 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3501 { |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3502 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
| 7 | 3503 fname, ext, prepend_dot); |
| 3504 } | |
| 3505 | |
| 3506 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3507 buf_modname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3508 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
|
3509 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3510 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3511 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3512 { |
| 3513 char_u *retval; | |
| 3514 char_u *s; | |
| 3515 char_u *e; | |
| 3516 char_u *ptr; | |
| 3517 int fnamelen, extlen; | |
| 3518 | |
| 3519 extlen = (int)STRLEN(ext); | |
| 3520 | |
| 3521 /* | |
| 3522 * If there is no file name we must get the name of the current directory | |
| 3523 * (we need the full path in case :cd is used). | |
| 3524 */ | |
| 3525 if (fname == NULL || *fname == NUL) | |
| 3526 { | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3527 retval = alloc(MAXPATHL + extlen + 3); |
| 7 | 3528 if (retval == NULL) |
| 3529 return NULL; | |
| 3530 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
| 3531 (fnamelen = (int)STRLEN(retval)) == 0) | |
| 3532 { | |
| 3533 vim_free(retval); | |
| 3534 return NULL; | |
| 3535 } | |
| 39 | 3536 if (!after_pathsep(retval, retval + fnamelen)) |
| 7 | 3537 { |
| 3538 retval[fnamelen++] = PATHSEP; | |
| 3539 retval[fnamelen] = NUL; | |
| 3540 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3541 prepend_dot = FALSE; // nothing to prepend a dot to |
| 7 | 3542 } |
| 3543 else | |
| 3544 { | |
| 3545 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
|
3546 retval = alloc(fnamelen + extlen + 3); |
| 7 | 3547 if (retval == NULL) |
| 3548 return NULL; | |
| 3549 STRCPY(retval, fname); | |
| 3550 #ifdef VMS | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3551 vms_remove_version(retval); // we do not need versions here |
| 7 | 3552 #endif |
| 3553 } | |
| 3554 | |
| 3555 /* | |
| 3556 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
| 3557 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
| 3558 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
| 3559 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
| 3560 */ | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3561 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
| 7 | 3562 { |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3563 if (*ext == '.' && shortname) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3564 if (*ptr == '.') // replace '.' by '_' |
| 7 | 3565 *ptr = '_'; |
| 3566 if (vim_ispathsep(*ptr)) | |
| 391 | 3567 { |
| 3568 ++ptr; | |
| 7 | 3569 break; |
| 391 | 3570 } |
| 3571 } | |
| 7 | 3572 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3573 // the file name has at most BASENAMELEN characters. |
| 7 | 3574 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
| 3575 ptr[BASENAMELEN] = '\0'; | |
| 3576 | |
| 3577 s = ptr + STRLEN(ptr); | |
| 3578 | |
| 3579 /* | |
| 3580 * For 8.3 file names we may have to reduce the length. | |
| 3581 */ | |
| 3582 if (shortname) | |
| 3583 { | |
| 3584 /* | |
| 3585 * If there is no file name, or the file name ends in '/', and the | |
| 3586 * extension starts with '.', put a '_' before the dot, because just | |
| 3587 * ".ext" is invalid. | |
| 3588 */ | |
| 3589 if (fname == NULL || *fname == NUL | |
| 3590 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
| 3591 { | |
| 3592 if (*ext == '.') | |
| 3593 *s++ = '_'; | |
| 3594 } | |
| 3595 /* | |
| 3596 * If the extension starts with '.', truncate the base name at 8 | |
| 3597 * characters | |
| 3598 */ | |
| 3599 else if (*ext == '.') | |
| 3600 { | |
| 1877 | 3601 if ((size_t)(s - ptr) > (size_t)8) |
| 7 | 3602 { |
| 3603 s = ptr + 8; | |
| 3604 *s = '\0'; | |
| 3605 } | |
| 3606 } | |
| 3607 /* | |
| 3608 * If the extension doesn't start with '.', and the file name | |
| 3609 * doesn't have an extension yet, append a '.' | |
| 3610 */ | |
| 3611 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
| 3612 *s++ = '.'; | |
| 3613 /* | |
| 3614 * If the extension doesn't start with '.', and there already is an | |
| 1201 | 3615 * extension, it may need to be truncated |
| 7 | 3616 */ |
| 3617 else if ((int)STRLEN(e) + extlen > 4) | |
| 3618 s = e + 4 - extlen; | |
| 3619 } | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3620 #ifdef MSWIN |
| 7 | 3621 /* |
| 3622 * If there is no file name, and the extension starts with '.', put a | |
| 3623 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
| 3624 * FAT partition, and on HPFS it doesn't matter. | |
| 3625 */ | |
| 3626 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
| 3627 *s++ = '_'; | |
| 3628 #endif | |
| 3629 | |
| 3630 /* | |
| 1651 | 3631 * Append the extension. |
| 7 | 3632 * ext can start with '.' and cannot exceed 3 more characters. |
| 3633 */ | |
| 3634 STRCPY(s, ext); | |
| 3635 | |
| 3636 /* | |
| 3637 * Prepend the dot. | |
| 3638 */ | |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3639 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
| 7 | 3640 { |
| 1620 | 3641 STRMOVE(e + 1, e); |
| 7 | 3642 *e = '.'; |
| 3643 } | |
| 3644 | |
| 3645 /* | |
| 3646 * Check that, after appending the extension, the file name is really | |
| 3647 * different. | |
| 3648 */ | |
| 3649 if (fname != NULL && STRCMP(fname, retval) == 0) | |
| 3650 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3651 // we search for a character that can be replaced by '_' |
| 7 | 3652 while (--s >= ptr) |
| 3653 { | |
| 3654 if (*s != '_') | |
| 3655 { | |
| 3656 *s = '_'; | |
| 3657 break; | |
| 3658 } | |
| 3659 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3660 if (s < ptr) // fname was "________.<ext>", how tricky! |
| 7 | 3661 *ptr = 'v'; |
| 3662 } | |
| 3663 return retval; | |
| 3664 } | |
| 3665 | |
| 3666 /* | |
| 3667 * Like fgets(), but if the file line is too long, it is truncated and the | |
| 3668 * 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
|
3669 * If the line is truncated then buf[size - 2] will not be NUL. |
| 7 | 3670 */ |
| 3671 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3672 vim_fgets(char_u *buf, int size, FILE *fp) |
| 7 | 3673 { |
| 3674 char *eof; | |
| 3675 #define FGETS_SIZE 200 | |
| 3676 char tbuf[FGETS_SIZE]; | |
| 3677 | |
| 3678 buf[size - 2] = NUL; | |
| 3679 eof = fgets((char *)buf, size, fp); | |
| 3680 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
| 3681 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3682 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
|
3683 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3684 // Now throw away the rest of the line: |
| 7 | 3685 do |
| 3686 { | |
| 3687 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
|
3688 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
| 7 | 3689 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
| 3690 } | |
| 3691 return (eof == NULL); | |
| 3692 } | |
| 3693 | |
| 3694 /* | |
| 3695 * rename() only works if both files are on the same file system, this | |
| 3696 * function will (attempts to?) copy the file across if rename fails -- webb | |
| 3697 * Return -1 for failure, 0 for success. | |
| 3698 */ | |
| 3699 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3700 vim_rename(char_u *from, char_u *to) |
| 7 | 3701 { |
| 3702 int fd_in; | |
| 3703 int fd_out; | |
| 3704 int n; | |
| 3705 char *errmsg = NULL; | |
| 3706 char *buffer; | |
| 3707 #ifdef AMIGA | |
| 3708 BPTR flock; | |
| 3709 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3710 stat_T st; |
| 194 | 3711 long perm; |
| 199 | 3712 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3713 vim_acl_T acl; // ACL from original file |
| 199 | 3714 #endif |
| 1779 | 3715 int use_tmp_file = FALSE; |
| 7 | 3716 |
| 3717 /* | |
| 1779 | 3718 * When the names are identical, there is nothing to do. When they refer |
| 3719 * to the same file (ignoring case and slash/backslash differences) but | |
| 3720 * the file name differs we need to go through a temp file. | |
| 7 | 3721 */ |
| 3722 if (fnamecmp(from, to) == 0) | |
| 1779 | 3723 { |
| 4242 | 3724 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
| 1779 | 3725 use_tmp_file = TRUE; |
| 3726 else | |
| 3727 return 0; | |
| 3728 } | |
| 7 | 3729 |
| 3730 /* | |
| 3731 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
| 3732 */ | |
| 3733 if (mch_stat((char *)from, &st) < 0) | |
| 3734 return -1; | |
| 3735 | |
| 1778 | 3736 #ifdef UNIX |
| 3737 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3738 stat_T st_to; |
| 1778 | 3739 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3740 // 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
|
3741 // 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
|
3742 // filesystem. In that case go through a temp file name. |
| 1778 | 3743 if (mch_stat((char *)to, &st_to) >= 0 |
| 3744 && st.st_dev == st_to.st_dev | |
| 3745 && st.st_ino == st_to.st_ino) | |
| 1779 | 3746 use_tmp_file = TRUE; |
| 3747 } | |
| 3748 #endif | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3749 #ifdef MSWIN |
| 2793 | 3750 { |
| 3751 BY_HANDLE_FILE_INFORMATION info1, info2; | |
| 3752 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3753 // 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
|
3754 // 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
|
3755 // "./foo") a no-op (in a complicated way). |
| 2793 | 3756 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
| 3757 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
| 3758 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
| 3759 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
| 3760 && info1.nFileIndexLow == info2.nFileIndexLow) | |
| 3761 use_tmp_file = TRUE; | |
| 3762 } | |
| 3763 #endif | |
| 1779 | 3764 |
| 3765 if (use_tmp_file) | |
| 3766 { | |
| 3767 char tempname[MAXPATHL + 1]; | |
| 3768 | |
| 3769 /* | |
| 3770 * Find a name that doesn't exist and is in the same directory. | |
| 3771 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
| 3772 */ | |
| 3773 if (STRLEN(from) >= MAXPATHL - 5) | |
| 3774 return -1; | |
| 3775 STRCPY(tempname, from); | |
| 3776 for (n = 123; n < 99999; ++n) | |
| 3777 { | |
| 3778 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
| 3779 if (mch_stat(tempname, &st) < 0) | |
| 3780 { | |
| 3781 if (mch_rename((char *)from, tempname) == 0) | |
| 1778 | 3782 { |
| 1779 | 3783 if (mch_rename(tempname, (char *)to) == 0) |
| 3784 return 0; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3785 // 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
|
3786 // 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
|
3787 (void)mch_rename(tempname, (char *)from); |
| 1778 | 3788 return -1; |
| 3789 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3790 // 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
|
3791 // for any temp name, give up. |
| 1779 | 3792 return -1; |
| 3793 } | |
| 3794 } | |
| 3795 return -1; | |
| 1778 | 3796 } |
| 3797 | |
| 7 | 3798 /* |
| 3799 * Delete the "to" file, this is required on some systems to make the | |
| 3800 * mch_rename() work, on other systems it makes sure that we don't have | |
| 3801 * two files when the mch_rename() fails. | |
| 3802 */ | |
| 3803 | |
| 3804 #ifdef AMIGA | |
| 3805 /* | |
| 3806 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
| 3807 * that the name of the "to" file is the same as the "from" file, even | |
| 1201 | 3808 * though the names are different. To avoid the chance of accidentally |
| 7 | 3809 * deleting the "from" file (horror!) we lock it during the remove. |
| 3810 * | |
| 3811 * When used for making a backup before writing the file: This should not | |
| 3812 * happen with ":w", because startscript() should detect this problem and | |
| 3813 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
| 3814 * name. This problem does exist with ":w filename", but then the | |
| 3815 * original file will be somewhere else so the backup isn't really | |
| 3816 * important. If autoscripting is off the rename may fail. | |
| 3817 */ | |
| 3818 flock = Lock((UBYTE *)from, (long)ACCESS_READ); | |
| 3819 #endif | |
| 3820 mch_remove(to); | |
| 3821 #ifdef AMIGA | |
| 3822 if (flock) | |
| 3823 UnLock(flock); | |
| 3824 #endif | |
| 3825 | |
| 3826 /* | |
| 3827 * First try a normal rename, return if it works. | |
| 3828 */ | |
| 3829 if (mch_rename((char *)from, (char *)to) == 0) | |
| 3830 return 0; | |
| 3831 | |
| 3832 /* | |
| 3833 * Rename() failed, try copying the file. | |
| 3834 */ | |
| 194 | 3835 perm = mch_getperm(from); |
| 199 | 3836 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3837 // For systems that support ACL: get the ACL from the original file. |
| 199 | 3838 acl = mch_get_acl(from); |
| 3839 #endif | |
| 7 | 3840 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
| 3841 if (fd_in == -1) | |
| 1651 | 3842 { |
| 3843 #ifdef HAVE_ACL | |
| 3844 mch_free_acl(acl); | |
| 3845 #endif | |
| 7 | 3846 return -1; |
| 1651 | 3847 } |
| 194 | 3848 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3849 // Create the new file with same permissions as the original. |
| 557 | 3850 fd_out = mch_open((char *)to, |
| 3851 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
| 7 | 3852 if (fd_out == -1) |
| 3853 { | |
| 3854 close(fd_in); | |
| 1651 | 3855 #ifdef HAVE_ACL |
| 3856 mch_free_acl(acl); | |
| 3857 #endif | |
| 7 | 3858 return -1; |
| 3859 } | |
| 3860 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3861 buffer = alloc(WRITEBUFSIZE); |
| 7 | 3862 if (buffer == NULL) |
| 3863 { | |
| 1651 | 3864 close(fd_out); |
| 7 | 3865 close(fd_in); |
| 1651 | 3866 #ifdef HAVE_ACL |
| 3867 mch_free_acl(acl); | |
| 3868 #endif | |
| 7 | 3869 return -1; |
| 3870 } | |
| 3871 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3872 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
| 2664 | 3873 if (write_eintr(fd_out, buffer, n) != n) |
| 7 | 3874 { |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
3875 errmsg = _(e_error_writing_to_str); |
| 7 | 3876 break; |
| 3877 } | |
| 3878 | |
| 3879 vim_free(buffer); | |
| 3880 close(fd_in); | |
| 3881 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
|
3882 errmsg = _(e_error_closing_str); |
| 7 | 3883 if (n < 0) |
| 3884 { | |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
3885 errmsg = _(e_error_reading_str); |
| 7 | 3886 to = from; |
| 3887 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3888 #ifndef UNIX // for Unix mch_open() already set the permission |
| 194 | 3889 mch_setperm(to, perm); |
| 570 | 3890 #endif |
| 199 | 3891 #ifdef HAVE_ACL |
| 3892 mch_set_acl(to, acl); | |
| 1651 | 3893 mch_free_acl(acl); |
| 199 | 3894 #endif |
| 5788 | 3895 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
| 5483 | 3896 mch_copy_sec(from, to); |
| 5479 | 3897 #endif |
| 7 | 3898 if (errmsg != NULL) |
| 3899 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3900 semsg(errmsg, to); |
| 7 | 3901 return -1; |
| 3902 } | |
| 3903 mch_remove(from); | |
| 3904 return 0; | |
| 3905 } | |
| 3906 | |
| 3907 static int already_warned = FALSE; | |
| 3908 | |
| 3909 /* | |
| 3910 * Check if any not hidden buffer has been changed. | |
| 3911 * Postpone the check if there are characters in the stuff buffer, a global | |
| 3912 * command is being executed, a mapping is being executed or an autocommand is | |
| 3913 * busy. | |
| 3914 * Returns TRUE if some message was written (screen should be redrawn and | |
| 3915 * cursor positioned). | |
| 3916 */ | |
| 3917 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3918 check_timestamps( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3919 int focus) // called for GUI focus event |
| 7 | 3920 { |
| 3921 buf_T *buf; | |
| 3922 int didit = 0; | |
| 3923 int n; | |
| 3924 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3925 // 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
|
3926 // cause us to lose and gain focus. |
| 7 | 3927 if (no_check_timestamps > 0) |
| 3928 return FALSE; | |
| 3929 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3930 // 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
|
3931 // 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
|
3932 // Do check again after typing something. |
| 7 | 3933 if (focus && did_check_timestamps) |
| 3934 { | |
| 3935 need_check_timestamps = TRUE; | |
| 3936 return FALSE; | |
| 3937 } | |
| 3938 | |
| 3939 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
|
3940 || 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
|
3941 need_check_timestamps = TRUE; // check later |
| 7 | 3942 else |
| 3943 { | |
| 3944 ++no_wait_return; | |
| 3945 did_check_timestamps = TRUE; | |
| 3946 already_warned = FALSE; | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3947 FOR_ALL_BUFFERS(buf) |
| 7 | 3948 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3949 // Only check buffers in a window. |
| 7 | 3950 if (buf->b_nwindows > 0) |
| 3951 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3952 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3953 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3954 set_bufref(&bufref, buf); |
| 7 | 3955 n = buf_check_timestamp(buf, focus); |
| 3956 if (didit < n) | |
| 3957 didit = n; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3958 if (n > 0 && !bufref_valid(&bufref)) |
| 7 | 3959 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3960 // 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
|
3961 // first one again. |
| 7 | 3962 buf = firstbuf; |
| 3963 continue; | |
| 3964 } | |
| 3965 } | |
| 3966 } | |
| 3967 --no_wait_return; | |
| 3968 need_check_timestamps = FALSE; | |
| 3969 if (need_wait_return && didit == 2) | |
| 3970 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3971 // 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
|
3972 msg_puts("\n"); |
| 7 | 3973 out_flush(); |
| 3974 } | |
| 3975 } | |
| 3976 return didit; | |
| 3977 } | |
| 3978 | |
| 3979 /* | |
| 3980 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
| 3981 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
| 3982 * empty. | |
| 3983 */ | |
| 3984 static int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3985 move_lines(buf_T *frombuf, buf_T *tobuf) |
| 7 | 3986 { |
| 3987 buf_T *tbuf = curbuf; | |
| 3988 int retval = OK; | |
| 3989 linenr_T lnum; | |
| 3990 char_u *p; | |
| 3991 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3992 // Copy the lines in "frombuf" to "tobuf". |
| 7 | 3993 curbuf = tobuf; |
| 3994 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
| 3995 { | |
| 3996 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
| 3997 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
| 3998 { | |
| 3999 vim_free(p); | |
| 4000 retval = FAIL; | |
| 4001 break; | |
| 4002 } | |
| 4003 vim_free(p); | |
| 4004 } | |
| 4005 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4006 // Delete all the lines in "frombuf". |
| 7 | 4007 if (retval != FAIL) |
| 4008 { | |
| 4009 curbuf = frombuf; | |
| 1055 | 4010 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
|
4011 if (ml_delete(lnum) == FAIL) |
| 7 | 4012 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4013 // 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
|
4014 // might fail again... |
| 7 | 4015 retval = FAIL; |
| 4016 break; | |
| 4017 } | |
| 4018 } | |
| 4019 | |
| 4020 curbuf = tbuf; | |
| 4021 return retval; | |
| 4022 } | |
| 4023 | |
| 4024 /* | |
| 4025 * Check if buffer "buf" has been changed. | |
| 4026 * Also check if the file for a new buffer unexpectedly appeared. | |
| 4027 * return 1 if a changed buffer was found. | |
| 4028 * return 2 if a message has been displayed. | |
| 4029 * return 0 otherwise. | |
| 4030 */ | |
| 4031 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4032 buf_check_timestamp( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4033 buf_T *buf, |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4034 int focus UNUSED) // called for GUI focus event |
| 7 | 4035 { |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4036 stat_T st; |
| 7 | 4037 int stat_res; |
| 4038 int retval = 0; | |
| 4039 char_u *path; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4040 char *tbuf; |
| 7 | 4041 char *mesg = NULL; |
| 188 | 4042 char *mesg2 = ""; |
| 7 | 4043 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
|
4044 enum { |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4045 RELOAD_NONE, |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4046 RELOAD_NORMAL, |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4047 RELOAD_DETECT |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4048 } reload = RELOAD_NONE; |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4049 char *reason; |
| 7 | 4050 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4051 int can_reload = FALSE; | |
| 4052 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4053 off_T orig_size = buf->b_orig_size; |
| 7 | 4054 int orig_mode = buf->b_orig_mode; |
| 4055 #ifdef FEAT_GUI | |
| 4056 int save_mouse_correct = need_mouse_correct; | |
| 4057 #endif | |
| 4058 static int busy = FALSE; | |
| 179 | 4059 int n; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4060 #ifdef FEAT_EVAL |
| 179 | 4061 char_u *s; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4062 #endif |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4063 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4064 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4065 set_bufref(&bufref, buf); |
| 7 | 4066 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4067 // 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
|
4068 // 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
|
4069 // this buffer. |
| 7 | 4070 if (buf->b_ffname == NULL |
| 4071 || 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
|
4072 || !bt_normal(buf) |
| 7 | 4073 || buf->b_saving |
| 4074 || busy | |
| 33 | 4075 #ifdef FEAT_NETBEANS_INTG |
| 4076 || isNetbeansBuffer(buf) | |
| 4077 #endif | |
|
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4078 #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
|
4079 || 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
|
4080 #endif |
| 7 | 4081 ) |
| 4082 return 0; | |
| 4083 | |
| 4084 if ( !(buf->b_flags & BF_NOTEDITED) | |
| 4085 && buf->b_mtime != 0 | |
| 4086 && ((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
|
4087 || time_differs(&st, buf->b_mtime, buf->b_mtime_ns) |
| 5863 | 4088 || st.st_size != buf->b_orig_size |
| 7 | 4089 #ifdef HAVE_ST_MODE |
| 4090 || (int)st.st_mode != buf->b_orig_mode | |
| 4091 #else | |
| 4092 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
| 4093 #endif | |
| 4094 )) | |
| 4095 { | |
|
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4096 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
|
4097 |
| 7 | 4098 retval = 1; |
| 4099 | |
|
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
|
4100 // 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
|
4101 // FileChangedShell autocmd) |
| 7 | 4102 if (stat_res < 0) |
| 4103 { | |
|
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4104 // 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
|
4105 buf->b_mtime = -1; |
| 7 | 4106 buf->b_orig_size = 0; |
| 4107 buf->b_orig_mode = 0; | |
| 4108 } | |
| 4109 else | |
| 4110 buf_store_time(buf, &st, buf->b_ffname); | |
| 4111 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4112 // 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
|
4113 // explorer. |
| 7 | 4114 if (mch_isdir(buf->b_fname)) |
| 4115 ; | |
| 4116 | |
| 4117 /* | |
| 4118 * If 'autoread' is set, the buffer has no changes and the file still | |
| 4119 * exists, reload the buffer. Use the buffer-local option value if it | |
| 4120 * was set, the global option value otherwise. | |
| 4121 */ | |
| 4122 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
| 4123 && !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
|
4124 reload = RELOAD_NORMAL; |
| 7 | 4125 else |
| 4126 { | |
| 179 | 4127 if (stat_res < 0) |
| 4128 reason = "deleted"; | |
| 4129 else if (bufIsChanged(buf)) | |
| 4130 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
|
4131 /* |
|
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4132 * 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
|
4133 * 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
|
4134 * 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
|
4135 */ |
| 179 | 4136 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
| 4137 reason = "changed"; | |
| 4138 else if (orig_mode != buf->b_orig_mode) | |
| 4139 reason = "mode"; | |
| 4140 else | |
| 4141 reason = "time"; | |
| 4142 | |
| 7 | 4143 /* |
| 4144 * Only give the warning if there are no FileChangedShell | |
| 4145 * autocommands. | |
| 4146 * Avoid being called recursively by setting "busy". | |
| 4147 */ | |
| 4148 busy = TRUE; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4149 #ifdef FEAT_EVAL |
| 179 | 4150 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
| 4151 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
|
4152 #endif |
| 1834 | 4153 ++allbuf_lock; |
| 7 | 4154 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
| 4155 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 1834 | 4156 --allbuf_lock; |
| 7 | 4157 busy = FALSE; |
| 4158 if (n) | |
| 4159 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4160 if (!bufref_valid(&bufref)) |
|
26893
79c76ca2c53c
patch 8.2.3975: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
4161 emsg(_(e_filechangedshell_autocommand_deleted_buffer)); |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4162 #ifdef FEAT_EVAL |
| 179 | 4163 s = get_vim_var_str(VV_FCS_CHOICE); |
| 4164 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
|
4165 reload = RELOAD_NORMAL; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4166 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
|
4167 reload = RELOAD_DETECT; |
| 179 | 4168 else if (STRCMP(s, "ask") == 0) |
| 4169 n = FALSE; | |
| 4170 else | |
|
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4171 #endif |
| 179 | 4172 return 2; |
| 7 | 4173 } |
| 179 | 4174 if (!n) |
| 7 | 4175 { |
| 179 | 4176 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
|
4177 { |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4178 // 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
|
4179 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
|
4180 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
|
4181 } |
| 7 | 4182 else |
| 4183 { | |
| 4184 helpmesg = TRUE; | |
| 4185 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4186 can_reload = TRUE; | |
| 4187 #endif | |
| 179 | 4188 if (reason[2] == 'n') |
| 4189 { | |
| 7 | 4190 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
| 179 | 4191 mesg2 = _("See \":help W12\" for more info."); |
| 4192 } | |
| 4193 else if (reason[1] == 'h') | |
| 4194 { | |
| 7 | 4195 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
| 179 | 4196 mesg2 = _("See \":help W11\" for more info."); |
| 4197 } | |
| 4198 else if (*reason == 'm') | |
| 4199 { | |
| 7 | 4200 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
| 179 | 4201 mesg2 = _("See \":help W16\" for more info."); |
| 4202 } | |
| 1913 | 4203 else |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4204 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4205 // 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
|
4206 // in check_mtime() later. |
| 1913 | 4207 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
|
4208 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
|
4209 } |
| 7 | 4210 } |
| 4211 } | |
| 4212 } | |
| 4213 | |
| 4214 } | |
| 4215 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
| 4216 && vim_fexists(buf->b_ffname)) | |
| 4217 { | |
| 4218 retval = 1; | |
| 4219 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
| 4220 buf->b_flags |= BF_NEW_W; | |
| 4221 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4222 can_reload = TRUE; | |
| 4223 #endif | |
| 4224 } | |
| 4225 | |
| 4226 if (mesg != NULL) | |
| 4227 { | |
| 4228 path = home_replace_save(buf, buf->b_fname); | |
| 4229 if (path != NULL) | |
| 4230 { | |
| 179 | 4231 if (!helpmesg) |
| 7 | 4232 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
|
4233 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
|
4234 sprintf(tbuf, mesg, path); |
| 1848 | 4235 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4236 // 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
|
4237 // 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
|
4238 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
| 1848 | 4239 #endif |
| 7 | 4240 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4241 if (can_reload) | |
| 4242 { | |
| 4243 if (*mesg2 != NUL) | |
| 4244 { | |
| 4245 STRCAT(tbuf, "\n"); | |
| 4246 STRCAT(tbuf, mesg2); | |
| 4247 } | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4248 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
|
4249 (char_u *)tbuf, |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4250 (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
|
4251 1, NULL, TRUE)) |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4252 { |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4253 case 2: |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4254 reload = RELOAD_NORMAL; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4255 break; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4256 case 3: |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4257 reload = RELOAD_DETECT; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4258 break; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4259 } |
| 7 | 4260 } |
| 4261 else | |
| 4262 #endif | |
| 4263 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned) | |
| 4264 { | |
| 4265 if (*mesg2 != NUL) | |
| 4266 { | |
| 4267 STRCAT(tbuf, "; "); | |
| 4268 STRCAT(tbuf, mesg2); | |
| 4269 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4270 emsg(tbuf); |
| 7 | 4271 retval = 2; |
| 4272 } | |
| 4273 else | |
| 4274 { | |
| 4275 if (!autocmd_busy) | |
| 4276 { | |
| 4277 msg_start(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4278 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
| 7 | 4279 if (*mesg2 != NUL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4280 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
| 7 | 4281 msg_clr_eos(); |
| 4282 (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
|
4283 if (emsg_silent == 0 && !in_assert_fails) |
| 7 | 4284 { |
| 4285 out_flush(); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4286 #ifdef FEAT_GUI |
| 7 | 4287 if (!focus) |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4288 #endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4289 // 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
|
4290 ui_delay(1004L, TRUE); |
| 7 | 4291 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4292 // don't redraw and erase the message |
| 7 | 4293 redraw_cmdline = FALSE; |
| 4294 } | |
| 4295 } | |
| 4296 already_warned = TRUE; | |
| 4297 } | |
| 4298 | |
| 4299 vim_free(path); | |
| 4300 vim_free(tbuf); | |
| 4301 } | |
| 4302 } | |
| 4303 | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4304 if (reload != RELOAD_NONE) |
| 3776 | 4305 { |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4306 // Reload the buffer. |
|
27635
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patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4307 buf_reload(buf, orig_mode, reload == RELOAD_DETECT); |
| 3776 | 4308 #ifdef FEAT_PERSISTENT_UNDO |
| 4309 if (buf->b_p_udf && buf->b_ffname != NULL) | |
| 4310 { | |
| 4311 char_u hash[UNDO_HASH_SIZE]; | |
| 4312 buf_T *save_curbuf = curbuf; | |
| 4313 | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4314 // Any existing undo file is unusable, write it now. |
| 3776 | 4315 curbuf = buf; |
| 4316 u_compute_hash(hash); | |
| 4317 u_write_undo(NULL, FALSE, buf, hash); | |
| 4318 curbuf = save_curbuf; | |
| 4319 } | |
| 4320 #endif | |
| 4321 } | |
| 7 | 4322 |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4323 // 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
|
4324 if (bufref_valid(&bufref) && retval != 0) |
| 765 | 4325 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
| 4326 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 7 | 4327 #ifdef FEAT_GUI |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4328 // 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
|
4329 // 'mousefocus' |
| 7 | 4330 need_mouse_correct = save_mouse_correct; |
| 4331 #endif | |
| 4332 | |
| 4333 return retval; | |
| 4334 } | |
| 4335 | |
| 311 | 4336 /* |
| 4337 * Reload a buffer that is already loaded. | |
| 4338 * Used when the file was changed outside of Vim. | |
| 628 | 4339 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
| 4340 * buf->b_orig_mode may have been reset already. | |
| 311 | 4341 */ |
| 4342 void | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4343 buf_reload(buf_T *buf, int orig_mode, int reload_options) |
| 311 | 4344 { |
| 4345 exarg_T ea; | |
| 4346 pos_T old_cursor; | |
| 4347 linenr_T old_topline; | |
| 4348 int old_ro = buf->b_p_ro; | |
| 4349 buf_T *savebuf; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4350 bufref_T bufref; |
| 311 | 4351 int saved = OK; |
| 4352 aco_save_T aco; | |
|
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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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2360
diff
changeset
|
4353 int flags = READ_NEW; |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
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parents:
27227
diff
changeset
|
4354 int prepped = OK; |
| 311 | 4355 |
|
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
|
4356 // set curwin/curbuf for "buf" and save some things |
| 311 | 4357 aucmd_prepbuf(&aco, buf); |
| 4358 | |
|
27635
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parents:
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diff
changeset
|
4359 // 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
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parents:
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diff
changeset
|
4360 // file, not reset the syntax highlighting, clear marks, diff status, etc. |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
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parents:
27227
diff
changeset
|
4361 // 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
|
4362 if (reload_options) |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4363 memset(&ea, 0, sizeof(ea)); |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4364 else |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4365 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
|
4366 |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4367 if (prepped == OK) |
| 311 | 4368 { |
| 4369 old_cursor = curwin->w_cursor; | |
| 4370 old_topline = curwin->w_topline; | |
| 4371 | |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4372 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>
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diff
changeset
|
4373 { |
|
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
|
4374 // 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>
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18767
diff
changeset
|
4375 // 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:
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diff
changeset
|
4376 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
|
4377 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
|
4378 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
|
4379 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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2360
diff
changeset
|
4380 |
| 311 | 4381 /* |
| 4382 * To behave like when a new file is edited (matters for | |
| 4383 * BufReadPost autocommands) we first need to delete the current | |
| 4384 * buffer contents. But if reading the file fails we should keep | |
| 4385 * the old contents. Can't use memory only, the file might be | |
| 4386 * too big. Use a hidden buffer to move the buffer contents to. | |
| 4387 */ | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4388 if (BUFEMPTY() || saved == FAIL) |
| 311 | 4389 savebuf = NULL; |
| 4390 else | |
| 4391 { | |
|
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
4392 // Allocate a buffer without putting it in the buffer list. |
| 311 | 4393 savebuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); |
|
9487
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Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4394 set_bufref(&bufref, savebuf); |
| 837 | 4395 if (savebuf != NULL && buf == curbuf) |
| 311 | 4396 { |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4397 // Open the memline. |
| 311 | 4398 curbuf = savebuf; |
| 4399 curwin->w_buffer = savebuf; | |
| 625 | 4400 saved = ml_open(curbuf); |
| 311 | 4401 curbuf = buf; |
| 4402 curwin->w_buffer = buf; | |
| 4403 } | |
| 837 | 4404 if (savebuf == NULL || saved == FAIL || buf != curbuf |
| 311 | 4405 || move_lines(buf, savebuf) == FAIL) |
| 4406 { | |
|
26915
3631d2deb36c
patch 8.2.3986: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26909
diff
changeset
|
4407 semsg(_(e_could_not_prepare_for_reloading_str), buf->b_fname); |
| 311 | 4408 saved = FAIL; |
| 4409 } | |
| 4410 } | |
| 4411 | |
| 4412 if (saved == OK) | |
| 4413 { | |
|
18779
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4414 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>
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18767
diff
changeset
|
4415 keep_filetype = TRUE; // don't detect 'filetype' |
| 311 | 4416 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
| 4417 (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
|
4418 (linenr_T)MAXLNUM, &ea, flags) != OK) |
| 311 | 4419 { |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4420 #if defined(FEAT_EVAL) |
| 311 | 4421 if (!aborting()) |
| 4422 #endif | |
|
26909
aa65d1808bd0
patch 8.2.3983: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26893
diff
changeset
|
4423 semsg(_(e_could_not_reload_str), buf->b_fname); |
|
9487
69ed2c9d34a6
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Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4424 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
| 311 | 4425 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4426 // 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
|
4427 // 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
|
4428 while (!BUFEMPTY()) |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4429 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
| 311 | 4430 break; |
| 4431 (void)move_lines(savebuf, buf); | |
| 4432 } | |
| 4433 } | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4434 else if (buf == curbuf) // "buf" still valid |
| 311 | 4435 { |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4436 // 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
|
4437 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
|
4438 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
|
4439 { |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4440 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
|
4441 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
|
4442 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4443 else |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
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2410
diff
changeset
|
4444 { |
|
18779
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diff
changeset
|
4445 // Mark all undo states as changed. |
|
2394
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Add the 'undoreload' option to be able to undo a file reload.
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diff
changeset
|
4446 u_unchanged(curbuf); |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
4447 } |
| 311 | 4448 } |
| 4449 } | |
| 4450 vim_free(ea.cmd); | |
| 4451 | |
|
9487
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commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4452 if (savebuf != NULL && bufref_valid(&bufref)) |
| 311 | 4453 wipe_buffer(savebuf, FALSE); |
| 4454 | |
| 4455 #ifdef FEAT_DIFF | |
|
18779
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diff
changeset
|
4456 // Invalidate diff info if necessary. |
| 837 | 4457 diff_invalidate(curbuf); |
| 311 | 4458 #endif |
| 4459 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4460 // 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:
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diff
changeset
|
4461 // have been removed). |
| 311 | 4462 if (old_topline > curbuf->b_ml.ml_line_count) |
| 4463 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
| 4464 else | |
| 4465 curwin->w_topline = old_topline; | |
| 4466 curwin->w_cursor = old_cursor; | |
| 4467 check_cursor(); | |
| 4468 update_topline(); | |
| 4469 keep_filetype = FALSE; | |
| 4470 #ifdef FEAT_FOLDING | |
| 4471 { | |
| 1863 | 4472 win_T *wp; |
| 4473 tabpage_T *tp; | |
| 311 | 4474 |
|
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diff
changeset
|
4475 // Update folds unless they are defined manually. |
| 1863 | 4476 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 311 | 4477 if (wp->w_buffer == curwin->w_buffer |
| 4478 && !foldmethodIsManual(wp)) | |
| 4479 foldUpdateAll(wp); | |
| 4480 } | |
| 4481 #endif | |
|
18779
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Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
4482 // 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
|
4483 // 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
|
4484 // reset it, might have had a read error. |
| 311 | 4485 if (orig_mode == curbuf->b_orig_mode) |
| 4486 curbuf->b_p_ro |= old_ro; | |
| 4071 | 4487 |
|
18779
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diff
changeset
|
4488 // Modelines must override settings done by autocommands. |
| 4071 | 4489 do_modelines(0); |
| 311 | 4490 } |
| 4491 | |
|
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
|
4492 // restore curwin/curbuf and a few other things |
| 311 | 4493 aucmd_restbuf(&aco); |
|
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
|
4494 // Careful: autocommands may have made "buf" invalid! |
| 311 | 4495 } |
| 4496 | |
| 7 | 4497 void |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4498 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
| 7 | 4499 { |
| 4500 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
|
4501 #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
|
4502 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
|
4503 #else |
|
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4504 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
|
4505 #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
|
4506 buf->b_orig_size = st->st_size; |
| 7 | 4507 #ifdef HAVE_ST_MODE |
| 4508 buf->b_orig_mode = (int)st->st_mode; | |
| 4509 #else | |
| 4510 buf->b_orig_mode = mch_getperm(fname); | |
| 4511 #endif | |
| 4512 } | |
| 4513 | |
| 4514 /* | |
| 4515 * Adjust the line with missing eol, used for the next write. | |
| 4516 * Used for do_filter(), when the input lines for the filter are deleted. | |
| 4517 */ | |
| 4518 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4519 write_lnum_adjust(linenr_T offset) |
| 7 | 4520 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4521 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
| 2707 | 4522 curbuf->b_no_eol_lnum += offset; |
| 7 | 4523 } |
| 4524 | |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4525 // Subfuncions for readdirex() |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4526 #ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4527 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4528 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4529 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
|
4530 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4531 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4532 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
|
4533 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
|
4534 WCHAR *wp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4535 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4536 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
|
4537 ? (_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
|
4538 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
|
4539 ? _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
|
4540 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4541 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
|
4542 if (wp != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4543 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4544 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
|
4545 _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
|
4546 _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
|
4547 _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
|
4548 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
|
4549 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4550 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4551 // 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
|
4552 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
|
4553 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
|
4554 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4555 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
|
4556 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
|
4557 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4558 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4559 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4560 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
|
4561 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4562 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
|
4563 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
|
4564 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4565 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
|
4566 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4567 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
|
4568 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
|
4569 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
|
4570 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4571 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
|
4572 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
|
4573 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4574 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
|
4575 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4576 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
|
4577 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4578 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
|
4579 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
|
4580 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4581 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
|
4582 } |
|
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 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4585 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
|
4586 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4587 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4588 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4589 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
|
4590 char_u permbuf[] = "---------"; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4591 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4592 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4593 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4594 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4595 item->dv_refcount++; |
|
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 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
|
4598 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4599 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4600 if (dict_add_string(item, "name", p) == FAIL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4601 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4602 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4603 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4604 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4605 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4606 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4607 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
|
4608 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
|
4609 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4610 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4611 // 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
|
4612 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
|
4613 wfd->ftLastWriteTime.dwLowDateTime) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4614 - 116444736000000000) / 10000000; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4615 if (dict_add_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
|
4616 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4617 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4618 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
|
4619 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4620 if (dict_add_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
|
4621 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4622 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4623 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
|
4624 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4625 if (dict_add_string(item, "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
|
4626 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4627 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4628 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4629 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4630 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4631 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4632 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4633 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4634 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4635 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4636 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
|
4637 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4638 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4639 char *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4640 size_t len; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4641 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4642 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
|
4643 varnumber_T size; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4644 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
|
4645 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
|
4646 struct passwd *pw; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4647 struct group *gr; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4648 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4649 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4650 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4651 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4652 item->dv_refcount++; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4653 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4654 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
|
4655 p = alloc(len); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4656 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4657 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4658 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
|
4659 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
|
4660 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
|
4661 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4662 link = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4663 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
|
4664 if (ret < 0) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4665 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
|
4666 |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4667 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4668 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4669 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4670 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
|
4671 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4672 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4673 if (ret >= 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4674 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4675 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
|
4676 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
|
4677 size = 0; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4678 // 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
|
4679 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
|
4680 size = -2; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4681 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
|
4682 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4683 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
|
4684 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4685 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4686 if (link) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4687 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4688 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
|
4689 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
|
4690 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4691 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
|
4692 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4693 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4694 q = getftypest(&st); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4695 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
|
4696 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4697 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
|
4698 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4699 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4700 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
|
4701 if (pw == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4702 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4703 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4704 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
|
4705 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
|
4706 goto theend; |
|
23503
49d866e9b439
patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents:
23467
diff
changeset
|
4707 # 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
|
4708 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
|
4709 if (gr == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4710 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4711 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4712 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
|
4713 # endif |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4714 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
|
4715 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4716 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4717 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4718 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4719 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
|
4720 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4721 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
|
4722 goto theend; |
|
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4723 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
|
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 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
|
4726 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4727 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
|
4728 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4729 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
|
4730 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4731 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4732 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4733 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4734 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4735 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4736 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4737 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4738 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4739 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4740 static int |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4741 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
|
4742 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4743 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
|
4744 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4745 name1 = dict_get_string(*(dict_T**)p1, (char_u*)"name", FALSE); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4746 name2 = dict_get_string(*(dict_T**)p2, (char_u*)"name", FALSE); |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4747 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
|
4748 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
|
4749 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
|
4750 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
|
4751 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4752 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
|
4753 } |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4754 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4755 static int |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4756 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
|
4757 { |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4758 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
|
4759 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
|
4760 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
|
4761 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
|
4762 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4763 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
|
4764 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4765 #endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4766 |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4767 #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
|
4768 /* |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4769 * 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
|
4770 * 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
|
4771 * 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
|
4772 * 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
|
4773 * 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
|
4774 */ |
|
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
|
4775 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
|
4776 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
|
4777 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
|
4778 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
|
4779 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
|
4780 void *context, |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4781 int (*checkitem)(void *context, void *item), |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4782 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
|
4783 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4784 int failed = FALSE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4785 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4786 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4787 char_u *buf; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4788 int ok; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4789 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
|
4790 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
|
4791 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
|
4792 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4793 DIR *dirp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4794 struct dirent *dp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4795 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4796 |
|
27028
c9474ae175f4
patch 8.2.4043: using int for second argument of ga_init2()
Bram Moolenaar <Bram@vim.org>
parents:
26962
diff
changeset
|
4797 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
|
4798 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4799 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4800 # 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
|
4801 if (withattr) \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4802 dict_unref((dict_T*)item); \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4803 else \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4804 vim_free(item); \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4805 } while (0) |
|
20873
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 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
|
4808 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4809 # 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
|
4810 # 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
|
4811 |
|
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
|
4812 # ifdef MSWIN |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4813 buf = alloc(MAXPATHL); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4814 if (buf == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4815 return FAIL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4816 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
|
4817 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
|
4818 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
|
4819 if (*p == '\\' || *p == '/') |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4820 *p = NUL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4821 STRCAT(p, "\\*"); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4822 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4823 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
|
4824 if (wn != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4825 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
|
4826 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
|
4827 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
|
4828 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4829 failed = TRUE; |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26865
diff
changeset
|
4830 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
|
4831 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4832 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4833 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4834 while (ok) |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4835 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4836 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4837 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4838 WCHAR *wp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4839 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4840 wp = wfd.cFileName; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4841 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
|
4842 (wp[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4843 (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
|
4844 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4845 { |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4846 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
|
4847 continue; |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4848 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4849 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4850 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4851 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
|
4852 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4853 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4854 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
|
4855 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
|
4856 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4857 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4858 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4859 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4860 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4861 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
|
4862 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4863 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
|
4864 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4865 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
|
4866 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4867 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4868 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
|
4869 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4870 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4871 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
|
4872 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4873 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4874 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
|
4875 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4876 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
|
4877 ((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
|
4878 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
|
4879 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4880 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4881 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4882 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
|
4883 } |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4884 } |
|
20643
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 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4887 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4888 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
|
4889 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4890 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
|
4891 } |
|
20643
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 vim_free(buf); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4894 vim_free(wn); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4895 # else // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4896 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
|
4897 if (dirp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4898 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4899 failed = TRUE; |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26865
diff
changeset
|
4900 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
|
4901 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4902 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4903 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4904 for (;;) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4905 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4906 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4907 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4908 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4909 dp = readdir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4910 if (dp == NULL) |
|
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 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
|
4913 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4914 ignore = p[0] == '.' && |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4915 (p[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4916 (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
|
4917 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4918 continue; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4919 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4920 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4921 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
|
4922 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4923 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4924 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
|
4925 if (item == NULL) |
|
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 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4928 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4929 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4930 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4931 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
|
4932 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4933 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
|
4934 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4935 if (r < 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4936 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4937 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4938 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4939 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4940 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4941 ignore = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4942 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4943 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4944 if (!ignore) |
|
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 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
|
4947 ((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
|
4948 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4949 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4950 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4951 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4952 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4953 } |
|
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 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4957 } |
|
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 closedir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4960 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4961 # endif // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4962 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4963 # 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
|
4964 |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4965 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
|
4966 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4967 # 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
|
4968 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
|
4969 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4970 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
|
4971 compare_readdirex_item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4972 else |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4973 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
|
4974 compare_readdir_item); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4975 # else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4976 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
|
4977 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4978 } |
|
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
|
4979 |
|
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
|
4980 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
|
4981 } |
|
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
|
4982 |
|
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
|
4983 /* |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4984 * 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
|
4985 * 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
|
4986 */ |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4987 int |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4988 delete_recursive(char_u *name) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4989 { |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4990 int result = 0; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4991 int i; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4992 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
|
4993 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
|
4994 |
|
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
|
4995 // 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
|
4996 // points to. |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4997 if ( |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
4998 # if defined(UNIX) || defined(MSWIN) |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
4999 mch_isrealdir(name) |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5000 # else |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5001 mch_isdir(name) |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5002 # endif |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5003 ) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5004 { |
|
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
|
5005 exp = vim_strsave(name); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5006 if (exp == NULL) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5007 return -1; |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5008 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
|
5009 { |
|
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
|
5010 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
|
5011 { |
|
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
|
5012 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
|
5013 ((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
|
5014 if (delete_recursive(NameBuff) != 0) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5015 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
|
5016 } |
|
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 ga_clear_strings(&ga); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5018 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5019 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5020 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
|
5021 (void)mch_rmdir(exp); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5022 vim_free(exp); |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5023 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5024 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5025 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
|
5026 |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5027 return result; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5028 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5029 #endif |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5030 |
| 7 | 5031 #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
|
5032 static long temp_count = 0; // Temp filename counter. |
| 7 | 5033 |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5034 # 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
|
5035 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5036 * 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
|
5037 * to be auto-cleaned. |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5038 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5039 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5040 vim_opentempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5041 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5042 DIR *dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5043 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5044 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5045 return; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5046 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5047 dp = opendir((const char*)vim_tempdir); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5048 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5049 if (dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5050 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5051 vim_tempdir_dp = dp; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5052 flock(dirfd(vim_tempdir_dp), LOCK_SH); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5053 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5054 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5055 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5056 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5057 * 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
|
5058 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5059 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5060 vim_closetempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5061 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5062 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5063 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5064 closedir(vim_tempdir_dp); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5065 vim_tempdir_dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5066 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5067 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5068 # endif |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5069 |
| 7 | 5070 /* |
| 5071 * Delete the temp directory and all files it contains. | |
| 5072 */ | |
| 5073 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5074 vim_deltempdir(void) |
| 7 | 5075 { |
| 5076 if (vim_tempdir != NULL) | |
| 5077 { | |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5078 # 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
|
5079 vim_closetempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5080 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5081 // remove the trailing path separator |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5082 gettail(vim_tempdir)[-1] = NUL; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5083 delete_recursive(vim_tempdir); |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5084 VIM_CLEAR(vim_tempdir); |
| 7 | 5085 } |
| 5086 } | |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5087 |
| 7 | 5088 /* |
| 1997 | 5089 * Directory "tempdir" was created. Expand this name to a full path and put |
| 5090 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
| 5091 * "tempdir" must be no longer than MAXPATHL. | |
| 5092 */ | |
| 5093 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5094 vim_settempdir(char_u *tempdir) |
| 1997 | 5095 { |
| 5096 char_u *buf; | |
| 5097 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
5098 buf = alloc(MAXPATHL + 2); |
| 1997 | 5099 if (buf != NULL) |
| 5100 { | |
| 5101 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) | |
| 5102 STRCPY(buf, tempdir); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5103 add_pathsep(buf); |
| 1997 | 5104 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
|
5105 # 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:
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diff
changeset
|
5106 vim_opentempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5107 # endif |
| 1997 | 5108 vim_free(buf); |
| 5109 } | |
| 5110 } | |
| 2006 | 5111 #endif |
| 1997 | 5112 |
| 5113 /* | |
| 7 | 5114 * vim_tempname(): Return a unique name that can be used for a temp file. |
| 5115 * | |
|
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
5116 * 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
|
5117 * guaranteed to NOT be created. |
| 7 | 5118 * |
| 5119 * The returned pointer is to allocated memory. | |
| 5120 * The returned pointer is NULL if no valid name was found. | |
| 5121 */ | |
| 5122 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5123 vim_tempname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5124 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
|
5125 int keep UNUSED) |
| 7 | 5126 { |
| 5127 #ifdef USE_TMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5128 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
|
5129 #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
|
5130 WCHAR itmp[TEMPNAMELEN]; |
| 7 | 5131 #else |
| 5132 char_u itmp[TEMPNAMELEN]; | |
| 5133 #endif | |
| 5134 | |
| 5135 #ifdef TEMPDIRNAMES | |
| 5136 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
| 5137 int i; | |
| 5138 # ifndef EEXIST | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5139 stat_T st; |
| 7 | 5140 # endif |
| 5141 | |
| 5142 /* | |
| 5143 * This will create a directory for private use by this instance of Vim. | |
| 5144 * This is done once, and the same directory is used for all temp files. | |
| 5145 * This method avoids security problems because of symlink attacks et al. | |
| 5146 * It's also a bit faster, because we only need to check for an existing | |
| 5147 * file when creating the directory and not for each temp file. | |
| 5148 */ | |
| 5149 if (vim_tempdir == NULL) | |
| 5150 { | |
| 5151 /* | |
| 5152 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
| 5153 */ | |
|
24768
7334bf933510
patch 8.2.2922: computing array length is done in various ways
Bram Moolenaar <Bram@vim.org>
parents:
24578
diff
changeset
|
5154 for (i = 0; i < (int)ARRAY_LENGTH(tempdirs); ++i) |
| 7 | 5155 { |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5156 # ifndef HAVE_MKDTEMP |
| 1997 | 5157 size_t itmplen; |
| 5158 long nr; | |
| 5159 long off; | |
| 5160 # endif | |
| 5161 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5162 // Expand $TMP, leave room for "/v1100000/999999999". |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5163 // Skip the directory check if the expansion fails. |
| 7 | 5164 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
|
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5165 if (itmp[0] != '$' && mch_isdir(itmp)) |
|
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5166 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5167 // directory exists |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5168 add_pathsep(itmp); |
| 1997 | 5169 |
| 5170 # ifdef HAVE_MKDTEMP | |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5171 { |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5172 # if defined(UNIX) || defined(VMS) |
|
18779
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patch 8.1.2379: using old C style comments
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18767
diff
changeset
|
5173 // Make sure the umask doesn't remove the executable bit. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
5174 // "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
|
5175 mode_t umask_save = umask(077); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5176 # endif |
|
18779
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18767
diff
changeset
|
5177 // Leave room for filename |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5178 STRCAT(itmp, "vXXXXXX"); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5179 if (mkdtemp((char *)itmp) != NULL) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5180 vim_settempdir(itmp); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5181 # if defined(UNIX) || defined(VMS) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5182 (void)umask(umask_save); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5183 # endif |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5184 } |
| 1997 | 5185 # else |
|
18779
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parents:
18767
diff
changeset
|
5186 // 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
|
5187 // 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
|
5188 // 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
|
5189 // security problems because of the predictable number. |
| 7 | 5190 nr = (mch_get_pid() + (long)time(NULL)) % 1000000L; |
|
2047
85da03763130
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Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5191 itmplen = STRLEN(itmp); |
| 7 | 5192 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5193 // 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
|
5194 // doesn't exist. |
| 7 | 5195 for (off = 0; off < 10000L; ++off) |
| 5196 { | |
| 5197 int r; | |
| 1997 | 5198 # if defined(UNIX) || defined(VMS) |
| 7 | 5199 mode_t umask_save; |
| 1997 | 5200 # endif |
| 5201 | |
| 5202 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
| 5203 # ifndef EEXIST | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5204 // 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
|
5205 // 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
|
5206 // although it's fail-safe. |
| 7 | 5207 if (mch_stat((char *)itmp, &st) >= 0) |
| 5208 continue; | |
| 1997 | 5209 # endif |
| 5210 # 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
|
5211 // 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
|
5212 // "repl" has been reported to use "177". |
| 7 | 5213 umask_save = umask(077); |
| 1997 | 5214 # endif |
| 7 | 5215 r = vim_mkdir(itmp, 0700); |
| 1997 | 5216 # if defined(UNIX) || defined(VMS) |
| 7 | 5217 (void)umask(umask_save); |
| 1997 | 5218 # endif |
| 7 | 5219 if (r == 0) |
| 5220 { | |
| 1997 | 5221 vim_settempdir(itmp); |
| 7 | 5222 break; |
| 5223 } | |
| 1997 | 5224 # ifdef EEXIST |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5225 // 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
|
5226 // 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
|
5227 // place. |
| 7 | 5228 if (errno != EEXIST) |
| 1997 | 5229 # endif |
| 7 | 5230 break; |
| 5231 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5232 # endif // HAVE_MKDTEMP |
| 7 | 5233 if (vim_tempdir != NULL) |
| 5234 break; | |
| 5235 } | |
| 5236 } | |
| 5237 } | |
| 5238 | |
| 5239 if (vim_tempdir != NULL) | |
| 5240 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5241 // 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
|
5242 // directory and nobody else creates a file in it. |
| 7 | 5243 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
| 5244 return vim_strsave(itmp); | |
| 5245 } | |
| 5246 | |
| 5247 return NULL; | |
| 5248 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5249 #else // TEMPDIRNAMES |
| 7 | 5250 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5251 # 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
|
5252 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
|
5253 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
|
5254 WCHAR *chartab = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
| 7 | 5255 char_u *retval; |
| 5256 char_u *p; | |
|
25084
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5257 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
|
5258 long i; |
| 7 | 5259 |
|
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
|
5260 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
|
5261 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
|
5262 { |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5263 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
|
5264 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
|
5265 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
|
5266 } |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5267 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
|
5268 |
|
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
|
5269 // 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
|
5270 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
|
5271 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
|
5272 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
|
5273 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
| 7 | 5274 return NULL; |
| 6721 | 5275 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
|
5276 // 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
|
5277 (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
|
5278 |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5279 // 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
|
5280 // "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
|
5281 // 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
|
5282 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
|
5283 shname = gettail(p_sh); |
|
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5284 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
|
5285 || 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
|
5286 || p_ssl) |
| 7 | 5287 for (p = retval; *p; ++p) |
| 5288 if (*p == '\\') | |
| 5289 *p = '/'; | |
| 5290 return retval; | |
| 5291 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5292 # else // MSWIN |
| 7 | 5293 |
| 5294 # ifdef USE_TMPNAM | |
| 2697 | 5295 char_u *p; |
| 5296 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5297 // tmpnam() will make its own name |
| 2697 | 5298 p = tmpnam((char *)itmp); |
| 5299 if (p == NULL || *p == NUL) | |
| 7 | 5300 return NULL; |
| 5301 # else | |
| 5302 char_u *p; | |
| 5303 | |
| 5304 # ifdef VMS_TEMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5305 // 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
|
5306 // a do-nothing function. Therefore we use tempnam(). |
| 7 | 5307 sprintf((char *)itmp, "VIM%c", extra_char); |
| 5308 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
| 5309 if (p != NULL) | |
| 5310 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5311 // 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
|
5312 // and VIM will then be unable to find the file later |
| 7 | 5313 STRCPY(itmp, p); |
| 5314 STRCAT(itmp, ".txt"); | |
| 5315 free(p); | |
| 5316 } | |
| 5317 else | |
| 5318 return NULL; | |
| 5319 # else | |
| 5320 STRCPY(itmp, TEMPNAME); | |
| 5321 if ((p = vim_strchr(itmp, '?')) != NULL) | |
| 5322 *p = extra_char; | |
| 5323 if (mktemp((char *)itmp) == NULL) | |
| 5324 return NULL; | |
| 5325 # endif | |
| 5326 # endif | |
| 5327 | |
| 5328 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
|
5329 # endif // MSWIN |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5330 #endif // TEMPDIRNAMES |
| 7 | 5331 } |
| 5332 | |
| 5333 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 5334 /* | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5335 * 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
|
5336 * it looks like a URL. |
| 7 | 5337 */ |
| 5338 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5339 forward_slash(char_u *fname) |
| 7 | 5340 { |
| 5341 char_u *p; | |
| 5342 | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5343 if (path_with_url(fname)) |
|
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5344 return; |
| 7 | 5345 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
|
5346 // The Big5 encoding can have '\' in the trail byte. |
| 474 | 5347 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5348 ++p; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5349 else if (*p == '\\') |
| 7 | 5350 *p = '/'; |
| 5351 } | |
| 5352 #endif | |
| 5353 | |
| 5354 /* | |
| 153 | 5355 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
| 5356 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
| 5357 * vim_regcomp() often. | |
| 7 | 5358 * Used for autocommands and 'wildignore'. |
| 5359 * Returns TRUE if there is a match, FALSE otherwise. | |
| 5360 */ | |
|
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
|
5361 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5362 match_file_pat( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5363 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
|
5364 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
|
5365 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
|
5366 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
|
5367 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
|
5368 int allow_dirs) // allow matching with dir |
| 7 | 5369 { |
| 5370 regmatch_T regmatch; | |
| 5371 int result = FALSE; | |
| 5372 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5373 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
| 6470 | 5374 if (prog != NULL) |
| 5375 regmatch.regprog = *prog; | |
| 7 | 5376 else |
| 6470 | 5377 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
| 7 | 5378 |
| 5379 /* | |
| 5380 * Try for a match with the pattern with: | |
| 5381 * 1. the full file name, when the pattern has a '/'. | |
| 5382 * 2. the short file name, when the pattern has a '/'. | |
| 5383 * 3. the tail of the file name, when the pattern has no '/'. | |
| 5384 */ | |
| 6470 | 5385 if (regmatch.regprog != NULL |
| 7 | 5386 && ((allow_dirs |
| 5387 && (vim_regexec(®match, fname, (colnr_T)0) | |
| 5388 || (sfname != NULL | |
| 5389 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
| 6470 | 5390 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
| 7 | 5391 result = TRUE; |
| 5392 | |
| 6375 | 5393 if (prog != NULL) |
| 5394 *prog = regmatch.regprog; | |
| 5395 else | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5396 vim_regfree(regmatch.regprog); |
| 7 | 5397 return result; |
| 5398 } | |
| 5399 | |
| 5400 #if defined(FEAT_WILDIGN) || defined(PROTO) | |
| 5401 /* | |
| 5402 * Return TRUE if a file matches with a pattern in "list". | |
| 5403 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
| 5404 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
| 5405 */ | |
| 5406 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5407 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
| 7 | 5408 { |
| 5409 char_u buf[100]; | |
| 5410 char_u *tail; | |
| 5411 char_u *regpat; | |
| 5412 char allow_dirs; | |
| 5413 int match; | |
| 5414 char_u *p; | |
| 5415 | |
| 5416 tail = gettail(sfname); | |
| 5417 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5418 // try all patterns in 'wildignore' |
| 7 | 5419 p = list; |
| 5420 while (*p) | |
| 5421 { | |
| 5422 copy_option_part(&p, buf, 100, ","); | |
| 5423 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
| 5424 if (regpat == NULL) | |
| 5425 break; | |
| 153 | 5426 match = match_file_pat(regpat, NULL, ffname, sfname, |
| 5427 tail, (int)allow_dirs); | |
| 7 | 5428 vim_free(regpat); |
| 5429 if (match) | |
| 5430 return TRUE; | |
| 5431 } | |
| 5432 return FALSE; | |
| 5433 } | |
| 5434 #endif | |
| 5435 | |
| 5436 /* | |
| 5437 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
| 5438 * a regular expression, and return the result in allocated memory. If there | |
| 5439 * is a directory path separator to be matched, then TRUE is put in | |
| 5440 * allow_dirs, otherwise FALSE is put there -- webb. | |
| 5441 * Handle backslashes before special characters, like "\*" and "\ ". | |
| 5442 * | |
| 5443 * Returns NULL when out of memory. | |
| 5444 */ | |
| 5445 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5446 file_pat_to_reg_pat( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5447 char_u *pat, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5448 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
|
5449 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
|
5450 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
| 7 | 5451 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5452 int size = 2; // '^' at start, '$' at end |
| 7 | 5453 char_u *endp; |
| 5454 char_u *reg_pat; | |
| 5455 char_u *p; | |
| 5456 int i; | |
| 5457 int nested = 0; | |
| 5458 int add_dollar = TRUE; | |
| 5459 | |
| 5460 if (allow_dirs != NULL) | |
| 5461 *allow_dirs = FALSE; | |
| 5462 if (pat_end == NULL) | |
| 5463 pat_end = pat + STRLEN(pat); | |
| 5464 | |
| 5465 for (p = pat; p < pat_end; p++) | |
| 5466 { | |
| 5467 switch (*p) | |
| 5468 { | |
| 5469 case '*': | |
| 5470 case '.': | |
| 5471 case ',': | |
| 5472 case '{': | |
| 5473 case '}': | |
| 5474 case '~': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5475 size += 2; // extra backslash |
| 7 | 5476 break; |
| 5477 #ifdef BACKSLASH_IN_FILENAME | |
| 5478 case '\\': | |
| 5479 case '/': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5480 size += 4; // could become "[\/]" |
| 7 | 5481 break; |
| 5482 #endif | |
| 5483 default: | |
| 5484 size++; | |
| 474 | 5485 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5486 { |
| 5487 ++p; | |
| 5488 ++size; | |
| 5489 } | |
| 5490 break; | |
| 5491 } | |
| 5492 } | |
| 5493 reg_pat = alloc(size + 1); | |
| 5494 if (reg_pat == NULL) | |
| 5495 return NULL; | |
| 5496 | |
| 5497 i = 0; | |
| 5498 | |
| 5499 if (pat[0] == '*') | |
| 5500 while (pat[0] == '*' && pat < pat_end - 1) | |
| 5501 pat++; | |
| 5502 else | |
| 5503 reg_pat[i++] = '^'; | |
| 5504 endp = pat_end - 1; | |
| 7005 | 5505 if (endp >= pat && *endp == '*') |
| 7 | 5506 { |
| 5507 while (endp - pat > 0 && *endp == '*') | |
| 5508 endp--; | |
| 5509 add_dollar = FALSE; | |
| 5510 } | |
| 5511 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
| 5512 { | |
| 5513 switch (*p) | |
| 5514 { | |
| 5515 case '*': | |
| 5516 reg_pat[i++] = '.'; | |
| 5517 reg_pat[i++] = '*'; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5518 while (p[1] == '*') // "**" matches like "*" |
| 444 | 5519 ++p; |
| 7 | 5520 break; |
| 5521 case '.': | |
| 5522 case '~': | |
| 5523 reg_pat[i++] = '\\'; | |
| 5524 reg_pat[i++] = *p; | |
| 5525 break; | |
| 5526 case '?': | |
| 5527 reg_pat[i++] = '.'; | |
| 5528 break; | |
| 5529 case '\\': | |
| 5530 if (p[1] == NUL) | |
| 5531 break; | |
| 5532 #ifdef BACKSLASH_IN_FILENAME | |
| 5533 if (!no_bslash) | |
| 5534 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5535 // translate: |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5536 // "\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
|
5537 // "\*" to "\\.*" e.g., "dir\*.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5538 // "\?" to "\\." e.g., "dir\??.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5539 // "\+" to "\+" e.g., "fileX\+.c" |
| 7 | 5540 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
| 5541 && p[1] != '+') | |
| 5542 { | |
| 5543 reg_pat[i++] = '['; | |
| 5544 reg_pat[i++] = '\\'; | |
| 5545 reg_pat[i++] = '/'; | |
| 5546 reg_pat[i++] = ']'; | |
| 5547 if (allow_dirs != NULL) | |
| 5548 *allow_dirs = TRUE; | |
| 5549 break; | |
| 5550 } | |
| 5551 } | |
| 5552 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5553 // Undo escaping from ExpandEscape(): |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5554 // foo\?bar -> foo?bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5555 // foo\%bar -> foo%bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5556 // foo\,bar -> foo,bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5557 // foo\ bar -> foo bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5558 // 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
|
5559 // regexp. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5560 // 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
|
5561 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
| 7 | 5562 if (*++p == '?' |
| 5563 #ifdef BACKSLASH_IN_FILENAME | |
| 5564 && no_bslash | |
| 5565 #endif | |
| 5566 ) | |
| 5567 reg_pat[i++] = '?'; | |
| 5568 else | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5569 if (*p == ',' || *p == '%' || *p == '#' |
| 6999 | 5570 || vim_isspace(*p) || *p == '{' || *p == '}') |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5571 reg_pat[i++] = *p; |
|
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5572 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5573 { |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5574 reg_pat[i++] = '\\'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5575 reg_pat[i++] = '{'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5576 p += 2; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5577 } |
| 7 | 5578 else |
| 5579 { | |
| 5580 if (allow_dirs != NULL && vim_ispathsep(*p) | |
| 5581 #ifdef BACKSLASH_IN_FILENAME | |
| 5582 && (!no_bslash || *p != '\\') | |
| 5583 #endif | |
| 5584 ) | |
| 5585 *allow_dirs = TRUE; | |
| 5586 reg_pat[i++] = '\\'; | |
| 5587 reg_pat[i++] = *p; | |
| 5588 } | |
| 5589 break; | |
| 5590 #ifdef BACKSLASH_IN_FILENAME | |
| 5591 case '/': | |
| 5592 reg_pat[i++] = '['; | |
| 5593 reg_pat[i++] = '\\'; | |
| 5594 reg_pat[i++] = '/'; | |
| 5595 reg_pat[i++] = ']'; | |
| 5596 if (allow_dirs != NULL) | |
| 5597 *allow_dirs = TRUE; | |
| 5598 break; | |
| 5599 #endif | |
| 5600 case '{': | |
| 5601 reg_pat[i++] = '\\'; | |
| 5602 reg_pat[i++] = '('; | |
| 5603 nested++; | |
| 5604 break; | |
| 5605 case '}': | |
| 5606 reg_pat[i++] = '\\'; | |
| 5607 reg_pat[i++] = ')'; | |
| 5608 --nested; | |
| 5609 break; | |
| 5610 case ',': | |
| 5611 if (nested) | |
| 5612 { | |
| 5613 reg_pat[i++] = '\\'; | |
| 5614 reg_pat[i++] = '|'; | |
| 5615 } | |
| 5616 else | |
| 5617 reg_pat[i++] = ','; | |
| 5618 break; | |
| 5619 default: | |
| 474 | 5620 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5621 reg_pat[i++] = *p++; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5622 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
| 7 | 5623 *allow_dirs = TRUE; |
| 5624 reg_pat[i++] = *p; | |
| 5625 break; | |
| 5626 } | |
| 5627 } | |
| 5628 if (add_dollar) | |
| 5629 reg_pat[i++] = '$'; | |
| 5630 reg_pat[i] = NUL; | |
| 5631 if (nested != 0) | |
| 5632 { | |
| 5633 if (nested < 0) | |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
5634 emsg(_(e_missing_open_curly)); |
| 7 | 5635 else |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
5636 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
|
5637 VIM_CLEAR(reg_pat); |
| 7 | 5638 } |
| 5639 return reg_pat; | |
| 5640 } | |
| 2664 | 5641 |
| 5642 #if defined(EINTR) || defined(PROTO) | |
| 5643 /* | |
| 5644 * Version of read() that retries when interrupted by EINTR (possibly | |
| 5645 * by a SIGWINCH). | |
| 5646 */ | |
| 5647 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5648 read_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5649 { |
| 5650 long ret; | |
| 5651 | |
| 5652 for (;;) | |
| 5653 { | |
| 5654 ret = vim_read(fd, buf, bufsize); | |
| 5655 if (ret >= 0 || errno != EINTR) | |
| 5656 break; | |
| 5657 } | |
| 5658 return ret; | |
| 5659 } | |
| 5660 | |
| 5661 /* | |
| 5662 * Version of write() that retries when interrupted by EINTR (possibly | |
| 5663 * by a SIGWINCH). | |
| 5664 */ | |
| 5665 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5666 write_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5667 { |
| 5668 long ret = 0; | |
| 5669 long wlen; | |
| 5670 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5671 // 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
|
5672 // by a signal. |
| 2664 | 5673 while (ret < (long)bufsize) |
| 5674 { | |
| 2666 | 5675 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
| 2664 | 5676 if (wlen < 0) |
| 5677 { | |
| 5678 if (errno != EINTR) | |
| 5679 break; | |
| 5680 } | |
| 5681 else | |
| 5682 ret += wlen; | |
| 5683 } | |
| 5684 return ret; | |
| 5685 } | |
| 5686 #endif |