Mercurial > vim
annotate src/fileio.c @ 25052:965d97f8208b v8.2.3063
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Commit: https://github.com/vim/vim/commit/65aee0b714e809b9f19862f3decd35055ed4de10
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jun 27 14:08:24 2021 +0200
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Problem: Crash when switching 'cryptmethod' to xchaha20 with an existing
undo file. (Martin Tournoij)
Solution: Disable reading undo file when decoding can't be done inplace.
(issue #8467)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 27 Jun 2021 14:15:03 +0200 |
| parents | 85d1e82ed134 |
| children | 0ce24f734615 |
| 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 #ifdef FEAT_SODIUM |
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17 # include <sodium.h> |
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18 #endif |
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19 |
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20 #if defined(__TANDEM) |
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21 # include <limits.h> // for SSIZE_MAX |
| 7 | 22 #endif |
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23 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_EVAL) |
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24 # include <pwd.h> |
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25 # include <grp.h> |
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26 #endif |
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27 #if defined(VMS) && defined(HAVE_XOS_R_H) |
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28 # include <x11/xos_r.h> |
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29 #endif |
| 7 | 30 |
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31 // Is there any system that doesn't have access()? |
| 574 | 32 #define USE_MCH_ACCESS |
| 7 | 33 |
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34 #if defined(__hpux) && !defined(HAVE_DIRFD) |
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35 # define dirfd(x) ((x)->__dd_fd) |
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36 # define HAVE_DIRFD |
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37 #endif |
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38 |
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39 static char_u *next_fenc(char_u **pp, int *alloced); |
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40 #ifdef FEAT_EVAL |
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41 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp); |
| 7 | 42 #endif |
| 43 #ifdef FEAT_CRYPT | |
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44 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 | 45 #endif |
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46 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp); |
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47 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags); |
| 1834 | 48 static char *e_auchangedbuf = N_("E812: Autocommands changed buffer or buffer name"); |
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49 |
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50 #ifdef FEAT_EVAL |
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51 static int readdirex_sort; |
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52 #endif |
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53 |
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54 void |
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55 filemess( |
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56 buf_T *buf, |
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57 char_u *name, |
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58 char_u *s, |
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59 int attr) |
| 7 | 60 { |
| 61 int msg_scroll_save; | |
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62 int prev_msg_col = msg_col; |
| 7 | 63 |
| 64 if (msg_silent != 0) | |
| 65 return; | |
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66 msg_add_fname(buf, name); // put file name in IObuff with quotes |
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67 |
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68 // If it's extremely long, truncate it. |
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69 if (STRLEN(IObuff) > IOSIZE - 100) |
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70 IObuff[IOSIZE - 100] = NUL; |
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71 |
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72 // Avoid an over-long translation to cause trouble. |
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73 STRNCAT(IObuff, s, 99); |
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74 |
| 7 | 75 /* |
| 76 * For the first message may have to start a new line. | |
| 77 * For further ones overwrite the previous one, reset msg_scroll before | |
| 78 * calling filemess(). | |
| 79 */ | |
| 80 msg_scroll_save = msg_scroll; | |
| 81 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
| 82 msg_scroll = FALSE; | |
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83 if (!msg_scroll) // wait a bit when overwriting an error msg |
| 7 | 84 check_for_delay(FALSE); |
| 85 msg_start(); | |
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86 if (prev_msg_col != 0 && msg_col == 0) |
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87 msg_putchar('\r'); // overwrite any previous message. |
| 7 | 88 msg_scroll = msg_scroll_save; |
| 89 msg_scrolled_ign = TRUE; | |
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90 // may truncate the message to avoid a hit-return prompt |
| 7 | 91 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr); |
| 92 msg_clr_eos(); | |
| 93 out_flush(); | |
| 94 msg_scrolled_ign = FALSE; | |
| 95 } | |
| 96 | |
| 97 /* | |
| 98 * Read lines from file "fname" into the buffer after line "from". | |
| 99 * | |
| 100 * 1. We allocate blocks with lalloc, as big as possible. | |
| 101 * 2. Each block is filled with characters from the file with a single read(). | |
| 102 * 3. The lines are inserted in the buffer with ml_append(). | |
| 103 * | |
| 104 * (caller must check that fname != NULL, unless READ_STDIN is used) | |
| 105 * | |
| 106 * "lines_to_skip" is the number of lines that must be skipped | |
| 107 * "lines_to_read" is the number of lines that are appended | |
| 108 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM. | |
| 109 * | |
| 110 * flags: | |
| 111 * READ_NEW starting to edit a new buffer | |
| 112 * READ_FILTER reading filter output | |
| 113 * READ_STDIN read from stdin instead of a file | |
| 114 * READ_BUFFER read from curbuf instead of a file (converting after reading | |
| 115 * stdin) | |
| 116 * READ_DUMMY read into a dummy buffer (to check if file contents changed) | |
|
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117 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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118 * READ_FIFO read from fifo/socket instead of a file |
| 7 | 119 * |
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120 * return FAIL for failure, NOTDONE for directory (failure), or OK |
| 7 | 121 */ |
| 122 int | |
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123 readfile( |
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124 char_u *fname, |
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125 char_u *sfname, |
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126 linenr_T from, |
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127 linenr_T lines_to_skip, |
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128 linenr_T lines_to_read, |
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129 exarg_T *eap, // can be NULL! |
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130 int flags) |
| 7 | 131 { |
| 132 int fd = 0; | |
| 133 int newfile = (flags & READ_NEW); | |
| 134 int check_readonly; | |
| 135 int filtering = (flags & READ_FILTER); | |
| 136 int read_stdin = (flags & READ_STDIN); | |
| 137 int read_buffer = (flags & READ_BUFFER); | |
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138 int read_fifo = (flags & READ_FIFO); |
| 1486 | 139 int set_options = newfile || read_buffer |
| 140 || (eap != NULL && eap->read_edit); | |
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141 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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142 colnr_T read_buf_col = 0; // next char to read from this line |
| 7 | 143 char_u c; |
| 144 linenr_T lnum = from; | |
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145 char_u *ptr = NULL; // pointer into read buffer |
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146 char_u *buffer = NULL; // read buffer |
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147 char_u *new_buffer = NULL; // init to shut up gcc |
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148 char_u *line_start = NULL; // init to shut up gcc |
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149 int wasempty; // buffer was empty before reading |
| 7 | 150 colnr_T len; |
| 151 long size = 0; | |
| 152 char_u *p; | |
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153 off_T filesize = 0; |
| 7 | 154 int skip_read = FALSE; |
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155 off_T filesize_disk = 0; // file size read from disk |
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156 off_T filesize_count = 0; // counter |
| 7 | 157 #ifdef FEAT_CRYPT |
| 158 char_u *cryptkey = NULL; | |
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159 int did_ask_for_key = FALSE; |
| 7 | 160 #endif |
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161 #ifdef FEAT_PERSISTENT_UNDO |
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162 context_sha256_T sha_ctx; |
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163 int read_undo_file = FALSE; |
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164 #endif |
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165 int split = 0; // number of split lines |
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166 #define UNKNOWN 0x0fffffff // file size is unknown |
| 7 | 167 linenr_T linecnt; |
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168 int error = FALSE; // errors encountered |
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169 int ff_error = EOL_UNKNOWN; // file format with errors |
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170 long linerest = 0; // remaining chars in line |
| 7 | 171 #ifdef UNIX |
| 172 int perm = 0; | |
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173 int swap_mode = -1; // protection bits for swap file |
| 7 | 174 #else |
| 175 int perm; | |
| 176 #endif | |
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177 int fileformat = 0; // end-of-line format |
| 7 | 178 int keep_fileformat = FALSE; |
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179 stat_T st; |
| 7 | 180 int file_readonly; |
| 181 linenr_T skip_count = 0; | |
| 182 linenr_T read_count = 0; | |
| 183 int msg_save = msg_scroll; | |
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184 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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185 // last read was missing the eol |
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186 int try_mac; |
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187 int try_dos; |
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188 int try_unix; |
| 7 | 189 int file_rewind = FALSE; |
| 190 int can_retry; | |
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191 linenr_T conv_error = 0; // line nr with conversion error |
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192 linenr_T illegal_byte = 0; // line nr with illegal byte |
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193 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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194 // in destination encoding |
| 595 | 195 int bad_char_behavior = BAD_REPLACE; |
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196 // BAD_KEEP, BAD_DROP or character to |
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197 // replace with |
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198 char_u *tmpname = NULL; // name of 'charconvert' output file |
| 7 | 199 int fio_flags = 0; |
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200 char_u *fenc; // fileencoding to use |
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201 int fenc_alloced; // fenc_next is in allocated memory |
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202 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
| 7 | 203 int advance_fenc = FALSE; |
| 204 long real_size = 0; | |
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205 #ifdef USE_ICONV |
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206 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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207 # ifdef FEAT_EVAL |
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208 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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209 // 'charconvert' next |
| 7 | 210 # endif |
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211 #endif |
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212 int converted = FALSE; // TRUE if conversion done |
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213 int notconverted = FALSE; // TRUE if conversion wanted but it |
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214 // wasn't possible |
| 7 | 215 char_u conv_rest[CONV_RESTLEN]; |
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216 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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217 pos_T orig_start; |
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218 buf_T *old_curbuf; |
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219 char_u *old_b_ffname; |
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220 char_u *old_b_fname; |
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221 int using_b_ffname; |
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222 int using_b_fname; |
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223 static char *msg_is_a_directory = N_("is a directory"); |
|
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224 int eof; |
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225 |
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226 au_did_filetype = FALSE; // reset before triggering any autocommands |
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227 |
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228 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
| 7 | 229 |
| 230 /* | |
| 231 * If there is no file name yet, use the one for the read file. | |
| 232 * BF_NOTEDITED is set to reflect this. | |
| 233 * Don't do this for a read from a filter. | |
| 234 * Only do this when 'cpoptions' contains the 'f' flag. | |
| 235 */ | |
| 236 if (curbuf->b_ffname == NULL | |
| 237 && !filtering | |
| 238 && fname != NULL | |
| 239 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
| 240 && !(flags & READ_DUMMY)) | |
| 241 { | |
| 633 | 242 if (set_rw_fname(fname, sfname) == FAIL) |
| 243 return FAIL; | |
| 7 | 244 } |
| 245 | |
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246 // Remember the initial values of curbuf, curbuf->b_ffname and |
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247 // curbuf->b_fname to detect whether they are altered as a result of |
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248 // executing nasty autocommands. Also check if "fname" and "sfname" |
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249 // point to one of these values. |
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250 old_curbuf = curbuf; |
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251 old_b_ffname = curbuf->b_ffname; |
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252 old_b_fname = curbuf->b_fname; |
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253 using_b_ffname = (fname == curbuf->b_ffname) |
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254 || (sfname == curbuf->b_ffname); |
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255 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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256 |
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257 // After reading a file the cursor line changes but we don't want to |
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258 // display the line. |
| 167 | 259 ex_no_reprint = TRUE; |
| 260 | |
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261 // don't display the file info for another buffer now |
| 968 | 262 need_fileinfo = FALSE; |
| 263 | |
| 7 | 264 /* |
| 265 * For Unix: Use the short file name whenever possible. | |
| 266 * Avoids problems with networks and when directory names are changed. | |
| 267 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
| 268 * another directory, which we don't detect. | |
| 269 */ | |
| 270 if (sfname == NULL) | |
| 271 sfname = fname; | |
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272 #if defined(UNIX) |
| 7 | 273 fname = sfname; |
| 274 #endif | |
| 275 | |
| 276 /* | |
| 277 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
| 278 * executing the associated commands instead. | |
| 279 */ | |
| 280 if (!filtering && !read_stdin && !read_buffer) | |
| 281 { | |
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282 orig_start = curbuf->b_op_start; |
| 7 | 283 |
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284 // Set '[ mark to the line above where the lines go (line 1 if zero). |
| 7 | 285 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 286 curbuf->b_op_start.col = 0; | |
| 287 | |
| 288 if (newfile) | |
| 289 { | |
| 290 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
| 291 FALSE, curbuf, eap)) | |
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292 { |
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293 int status = OK; |
| 7 | 294 #ifdef FEAT_EVAL |
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295 if (aborting()) |
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296 status = FAIL; |
| 7 | 297 #endif |
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298 // The BufReadCmd code usually uses ":read" to get the text and |
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299 // perhaps ":file" to change the buffer name. But we should |
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300 // consider this to work like ":edit", thus reset the |
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301 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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302 // same file. |
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303 if (status == OK) |
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304 curbuf->b_flags &= ~BF_NOTEDITED; |
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305 return status; |
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306 } |
| 7 | 307 } |
| 308 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
| 309 FALSE, NULL, eap)) | |
| 310 #ifdef FEAT_EVAL | |
| 311 return aborting() ? FAIL : OK; | |
| 312 #else | |
| 313 return OK; | |
| 314 #endif | |
| 315 | |
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316 curbuf->b_op_start = orig_start; |
| 7 | 317 } |
| 318 | |
| 319 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
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320 msg_scroll = FALSE; // overwrite previous file message |
| 7 | 321 else |
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322 msg_scroll = TRUE; // don't overwrite previous file message |
| 7 | 323 |
| 23 | 324 if (fname != NULL && *fname != NUL) |
| 325 { | |
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326 size_t namelen = STRLEN(fname); |
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327 |
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328 // If the name is too long we might crash further on, quit here. |
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329 if (namelen >= MAXPATHL) |
| 23 | 330 { |
| 331 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
| 332 msg_end(); | |
| 333 msg_scroll = msg_save; | |
| 334 return FAIL; | |
| 335 } | |
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336 |
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337 // If the name ends in a path separator, we can't open it. Check here, |
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338 // because reading the file may actually work, but then creating the |
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339 // swap file may destroy it! Reported on MS-DOS and Win 95. |
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340 if (after_pathsep(fname, fname + namelen)) |
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341 { |
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342 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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343 msg_end(); |
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344 msg_scroll = msg_save; |
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345 return FAIL; |
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346 } |
| 7 | 347 } |
| 348 | |
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349 if (!read_stdin && !read_buffer && !read_fifo) |
| 5322 | 350 { |
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351 #if defined(UNIX) || defined(VMS) |
| 5322 | 352 /* |
| 353 * On Unix it is possible to read a directory, so we have to | |
| 354 * check for it before the mch_open(). | |
| 355 */ | |
| 7 | 356 perm = mch_getperm(fname); |
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357 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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358 && !S_ISFIFO(perm) // ... or fifo |
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359 && !S_ISSOCK(perm) // ... or socket |
| 1313 | 360 # ifdef OPEN_CHR_FILES |
| 361 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
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362 // ... or a character special file named /dev/fd/<n> |
| 1313 | 363 # endif |
| 7 | 364 ) |
| 365 { | |
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366 int retval = FAIL; |
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367 |
| 7 | 368 if (S_ISDIR(perm)) |
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369 { |
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370 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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371 retval = NOTDONE; |
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372 } |
| 7 | 373 else |
| 374 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
| 375 msg_end(); | |
| 376 msg_scroll = msg_save; | |
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377 return retval; |
| 7 | 378 } |
| 5322 | 379 #endif |
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380 #if defined(MSWIN) |
| 1006 | 381 /* |
| 382 * MS-Windows allows opening a device, but we will probably get stuck | |
| 383 * trying to read it. | |
| 384 */ | |
| 385 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
| 386 { | |
| 1303 | 387 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
| 1006 | 388 msg_end(); |
| 389 msg_scroll = msg_save; | |
| 390 return FAIL; | |
| 391 } | |
| 5322 | 392 #endif |
| 393 } | |
| 1004 | 394 |
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395 // Set default or forced 'fileformat' and 'binary'. |
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396 set_file_options(set_options, eap); |
| 7 | 397 |
| 398 /* | |
| 399 * When opening a new file we take the readonly flag from the file. | |
| 400 * Default is r/w, can be set to r/o below. | |
| 401 * Don't reset it when in readonly mode | |
| 402 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
| 403 */ | |
| 404 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
| 164 | 405 if (check_readonly && !readonlymode) |
| 7 | 406 curbuf->b_p_ro = FALSE; |
| 407 | |
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408 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
| 7 | 409 { |
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410 // Remember time of file. |
| 7 | 411 if (mch_stat((char *)fname, &st) >= 0) |
| 412 { | |
| 413 buf_store_time(curbuf, &st, fname); | |
| 414 curbuf->b_mtime_read = curbuf->b_mtime; | |
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415 filesize_disk = st.st_size; |
| 7 | 416 #ifdef UNIX |
| 417 /* | |
| 418 * Use the protection bits of the original file for the swap file. | |
| 419 * This makes it possible for others to read the name of the | |
| 420 * edited file from the swapfile, but only if they can read the | |
| 421 * edited file. | |
| 422 * Remove the "write" and "execute" bits for group and others | |
| 423 * (they must not write the swapfile). | |
| 424 * Add the "read" and "write" bits for the user, otherwise we may | |
| 425 * not be able to write to the file ourselves. | |
| 426 * Setting the bits is done below, after creating the swap file. | |
| 427 */ | |
| 428 swap_mode = (st.st_mode & 0644) | 0600; | |
| 429 #endif | |
| 430 #ifdef VMS | |
| 431 curbuf->b_fab_rfm = st.st_fab_rfm; | |
| 22 | 432 curbuf->b_fab_rat = st.st_fab_rat; |
| 433 curbuf->b_fab_mrs = st.st_fab_mrs; | |
| 7 | 434 #endif |
| 435 } | |
| 436 else | |
| 437 { | |
| 438 curbuf->b_mtime = 0; | |
| 439 curbuf->b_mtime_read = 0; | |
| 440 curbuf->b_orig_size = 0; | |
| 441 curbuf->b_orig_mode = 0; | |
| 442 } | |
| 443 | |
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444 // Reset the "new file" flag. It will be set again below when the |
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445 // file doesn't exist. |
| 7 | 446 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
| 447 } | |
| 448 | |
| 449 /* | |
| 450 * for UNIX: check readonly with perm and mch_access() | |
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451 * for Amiga: check readonly by trying to open the file for writing |
| 7 | 452 */ |
| 453 file_readonly = FALSE; | |
| 454 if (read_stdin) | |
| 455 { | |
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456 #if defined(MSWIN) |
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457 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
| 7 | 458 setmode(0, O_BINARY); |
| 459 #endif | |
| 460 } | |
| 461 else if (!read_buffer) | |
| 462 { | |
| 463 #ifdef USE_MCH_ACCESS | |
| 464 if ( | |
| 465 # ifdef UNIX | |
| 466 !(perm & 0222) || | |
| 467 # endif | |
| 468 mch_access((char *)fname, W_OK)) | |
| 469 file_readonly = TRUE; | |
| 470 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 471 #else | |
| 472 if (!newfile | |
| 473 || readonlymode | |
| 474 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
| 475 { | |
| 476 file_readonly = TRUE; | |
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477 // try to open ro |
| 7 | 478 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
| 479 } | |
| 480 #endif | |
| 481 } | |
| 482 | |
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483 if (fd < 0) // cannot open at all |
| 7 | 484 { |
| 485 #ifndef UNIX | |
| 486 int isdir_f; | |
| 487 #endif | |
| 488 msg_scroll = msg_save; | |
| 489 #ifndef UNIX | |
| 490 /* | |
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491 * On Amiga we can't open a directory, check here. |
| 7 | 492 */ |
| 493 isdir_f = (mch_isdir(fname)); | |
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494 perm = mch_getperm(fname); // check if the file exists |
| 7 | 495 if (isdir_f) |
| 496 { | |
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497 filemess(curbuf, sfname, (char_u *)_(msg_is_a_directory), 0); |
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498 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 499 } |
| 500 else | |
| 501 #endif | |
| 502 if (newfile) | |
| 503 { | |
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504 if (perm < 0 |
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505 #ifdef ENOENT |
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506 && errno == ENOENT |
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507 #endif |
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508 ) |
| 7 | 509 { |
| 510 /* | |
| 511 * Set the 'new-file' flag, so that when the file has | |
| 512 * been created by someone else, a ":w" will complain. | |
| 513 */ | |
| 514 curbuf->b_flags |= BF_NEW; | |
| 515 | |
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516 // Create a swap file now, so that other Vims are warned |
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517 // that we are editing this file. Don't do this for a |
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518 // "nofile" or "nowrite" buffer type. |
| 7 | 519 #ifdef FEAT_QUICKFIX |
| 520 if (!bt_dontwrite(curbuf)) | |
| 521 #endif | |
| 1834 | 522 { |
| 7 | 523 check_need_swap(newfile); |
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524 // SwapExists autocommand may mess things up |
| 1834 | 525 if (curbuf != old_curbuf |
| 526 || (using_b_ffname | |
| 527 && (old_b_ffname != curbuf->b_ffname)) | |
| 528 || (using_b_fname | |
| 529 && (old_b_fname != curbuf->b_fname))) | |
| 530 { | |
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531 emsg(_(e_auchangedbuf)); |
| 1834 | 532 return FAIL; |
| 533 } | |
| 534 } | |
| 592 | 535 if (dir_of_file_exists(fname)) |
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536 filemess(curbuf, sfname, |
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537 (char_u *)new_file_message(), 0); |
| 592 | 538 else |
| 539 filemess(curbuf, sfname, | |
| 540 (char_u *)_("[New DIRECTORY]"), 0); | |
| 7 | 541 #ifdef FEAT_VIMINFO |
|
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542 // Even though this is a new file, it might have been |
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543 // edited before and deleted. Get the old marks. |
| 7 | 544 check_marks_read(); |
| 545 #endif | |
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546 // Set forced 'fileencoding'. |
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547 if (eap != NULL) |
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548 set_forced_fenc(eap); |
| 7 | 549 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
| 550 FALSE, curbuf, eap); | |
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551 // remember the current fileformat |
| 7 | 552 save_file_ff(curbuf); |
| 553 | |
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554 #if defined(FEAT_EVAL) |
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555 if (aborting()) // autocmds may abort script processing |
| 7 | 556 return FAIL; |
| 557 #endif | |
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558 return OK; // a new file is not an error |
| 7 | 559 } |
| 560 else | |
| 561 { | |
| 550 | 562 filemess(curbuf, sfname, (char_u *)( |
| 563 # ifdef EFBIG | |
| 564 (errno == EFBIG) ? _("[File too big]") : | |
| 565 # endif | |
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566 # ifdef EOVERFLOW |
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567 (errno == EOVERFLOW) ? _("[File too big]") : |
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568 # endif |
| 550 | 569 _("[Permission Denied]")), 0); |
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570 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 571 } |
| 572 } | |
| 573 | |
| 574 return FAIL; | |
| 575 } | |
| 576 | |
| 577 /* | |
| 578 * Only set the 'ro' flag for readonly files the first time they are | |
| 579 * loaded. Help files always get readonly mode | |
| 580 */ | |
| 581 if ((check_readonly && file_readonly) || curbuf->b_help) | |
| 582 curbuf->b_p_ro = TRUE; | |
| 583 | |
| 819 | 584 if (set_options) |
| 7 | 585 { |
|
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586 // Don't change 'eol' if reading from buffer as it will already be |
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587 // correctly set when reading stdin. |
| 1486 | 588 if (!read_buffer) |
| 589 { | |
| 590 curbuf->b_p_eol = TRUE; | |
| 591 curbuf->b_start_eol = TRUE; | |
| 592 } | |
| 7 | 593 curbuf->b_p_bomb = FALSE; |
| 1352 | 594 curbuf->b_start_bomb = FALSE; |
| 7 | 595 } |
| 596 | |
|
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597 // Create a swap file now, so that other Vims are warned that we are |
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598 // editing this file. |
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|
599 // Don't do this for a "nofile" or "nowrite" buffer type. |
| 7 | 600 #ifdef FEAT_QUICKFIX |
| 601 if (!bt_dontwrite(curbuf)) | |
| 602 #endif | |
| 603 { | |
| 604 check_need_swap(newfile); | |
| 1834 | 605 if (!read_stdin && (curbuf != old_curbuf |
| 606 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
| 607 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
| 608 { | |
|
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|
609 emsg(_(e_auchangedbuf)); |
| 1834 | 610 if (!read_buffer) |
| 611 close(fd); | |
| 612 return FAIL; | |
| 613 } | |
| 7 | 614 #ifdef UNIX |
|
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|
615 // Set swap file protection bits after creating it. |
| 1918 | 616 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
| 617 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
|
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|
618 { |
|
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|
619 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
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620 |
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|
621 /* |
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622 * If the group-read bit is set but not the world-read bit, then |
|
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|
623 * the group must be equal to the group of the original file. If |
|
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|
624 * we can't make that happen then reset the group-read bit. This |
|
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|
625 * avoids making the swap file readable to more users when the |
|
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|
626 * primary group of the user is too permissive. |
|
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|
627 */ |
|
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|
628 if ((swap_mode & 044) == 040) |
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|
629 { |
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|
630 stat_T swap_st; |
|
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|
631 |
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|
632 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
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|
633 && st.st_gid != swap_st.st_gid |
|
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|
634 # ifdef HAVE_FCHOWN |
|
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|
635 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
|
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|
636 == -1 |
|
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|
637 # endif |
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|
638 ) |
|
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639 swap_mode &= 0600; |
|
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640 } |
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|
641 |
|
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|
642 (void)mch_setperm(swap_fname, (long)swap_mode); |
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|
643 } |
| 7 | 644 #endif |
| 645 } | |
| 646 | |
|
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|
647 // If "Quit" selected at ATTENTION dialog, don't load the file |
| 7 | 648 if (swap_exists_action == SEA_QUIT) |
| 649 { | |
| 650 if (!read_buffer && !read_stdin) | |
| 651 close(fd); | |
| 652 return FAIL; | |
| 653 } | |
| 654 | |
|
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|
655 ++no_wait_return; // don't wait for return yet |
| 7 | 656 |
| 657 /* | |
| 658 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
| 659 */ | |
|
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Bram Moolenaar <Bram@vim.org>
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|
660 orig_start = curbuf->b_op_start; |
| 7 | 661 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 662 curbuf->b_op_start.col = 0; | |
| 663 | |
|
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|
664 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
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|
665 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
|
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|
666 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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|
667 |
| 7 | 668 if (!read_buffer) |
| 669 { | |
| 670 int m = msg_scroll; | |
| 671 int n = msg_scrolled; | |
| 672 | |
| 673 /* | |
| 674 * The file must be closed again, the autocommands may want to change | |
| 675 * the file before reading it. | |
| 676 */ | |
| 677 if (!read_stdin) | |
|
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|
678 close(fd); // ignore errors |
| 7 | 679 |
| 680 /* | |
| 681 * The output from the autocommands should not overwrite anything and | |
| 682 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 683 * output was done. | |
| 684 */ | |
| 685 msg_scroll = TRUE; | |
| 686 if (filtering) | |
| 687 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
| 688 FALSE, curbuf, eap); | |
| 689 else if (read_stdin) | |
| 690 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
| 691 FALSE, curbuf, eap); | |
| 692 else if (newfile) | |
| 693 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
| 694 FALSE, curbuf, eap); | |
| 695 else | |
| 696 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
| 697 FALSE, NULL, eap); | |
|
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|
698 // autocommands may have changed it |
|
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changeset
|
699 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
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Christian Brabandt <cb@256bit.org>
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|
700 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
|
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parents:
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diff
changeset
|
701 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
|
18619
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patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
702 curbuf->b_op_start = orig_start; |
|
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diff
changeset
|
703 |
| 7 | 704 if (msg_scrolled == n) |
| 705 msg_scroll = m; | |
| 706 | |
| 707 #ifdef FEAT_EVAL | |
|
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parents:
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diff
changeset
|
708 if (aborting()) // autocmds may abort script processing |
| 7 | 709 { |
| 710 --no_wait_return; | |
| 711 msg_scroll = msg_save; | |
|
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changeset
|
712 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 713 return FAIL; |
| 714 } | |
| 715 #endif | |
| 716 /* | |
| 717 * Don't allow the autocommands to change the current buffer. | |
| 718 * Try to re-open the file. | |
| 1834 | 719 * |
| 720 * Don't allow the autocommands to change the buffer name either | |
| 721 * (cd for example) if it invalidates fname or sfname. | |
| 7 | 722 */ |
| 723 if (!read_stdin && (curbuf != old_curbuf | |
| 1834 | 724 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
| 725 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
| 7 | 726 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
| 727 { | |
| 728 --no_wait_return; | |
| 729 msg_scroll = msg_save; | |
| 730 if (fd < 0) | |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
731 emsg(_("E200: *ReadPre autocommands made the file unreadable")); |
| 7 | 732 else |
|
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
733 emsg(_("E201: *ReadPre autocommands must not change current buffer")); |
|
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changeset
|
734 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 735 return FAIL; |
| 736 } | |
| 737 } | |
| 738 | |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
739 // Autocommands may add lines to the file, need to check if it is empty |
| 7 | 740 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
| 741 | |
| 742 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
| 743 { | |
| 744 /* | |
| 745 * Show the user that we are busy reading the input. Sometimes this | |
| 746 * may take a while. When reading from stdin another program may | |
| 747 * still be running, don't move the cursor to the last line, unless | |
| 748 * always using the GUI. | |
| 749 */ | |
| 750 if (read_stdin) | |
| 751 { | |
|
12863
e7ec107f6354
patch 8.0.1308: the "Reading from stdin" message may be undesired
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changeset
|
752 if (!is_not_a_term()) |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
753 { |
| 7 | 754 #ifndef ALWAYS_USE_GUI |
|
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
755 # ifdef VIMDLL |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
756 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
|
757 # endif |
|
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diff
changeset
|
758 mch_msg(_("Vim: Reading from stdin...\n")); |
| 7 | 759 #endif |
| 760 #ifdef FEAT_GUI | |
|
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changeset
|
761 // Also write a message in the GUI window, if there is one. |
|
12863
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changeset
|
762 if (gui.in_use && !gui.dying && !gui.starting) |
|
e7ec107f6354
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diff
changeset
|
763 { |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
764 p = (char_u *)_("Reading from stdin..."); |
|
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patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
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changeset
|
765 gui_write(p, (int)STRLEN(p)); |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
766 } |
|
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diff
changeset
|
767 #endif |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
768 } |
| 7 | 769 } |
| 770 else if (!read_buffer) | |
| 771 filemess(curbuf, sfname, (char_u *)"", 0); | |
| 772 } | |
| 773 | |
|
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changeset
|
774 msg_scroll = FALSE; // overwrite the file message |
| 7 | 775 |
| 776 /* | |
| 777 * Set linecnt now, before the "retry" caused by a wrong guess for | |
| 778 * fileformat, and after the autocommands, which may change them. | |
| 779 */ | |
| 780 linecnt = curbuf->b_ml.ml_line_count; | |
| 781 | |
|
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changeset
|
782 // "++bad=" argument. |
| 595 | 783 if (eap != NULL && eap->bad_char != 0) |
| 612 | 784 { |
| 595 | 785 bad_char_behavior = eap->bad_char; |
| 819 | 786 if (set_options) |
| 612 | 787 curbuf->b_bad_char = eap->bad_char; |
| 788 } | |
| 789 else | |
| 790 curbuf->b_bad_char = 0; | |
| 595 | 791 |
| 7 | 792 /* |
| 595 | 793 * Decide which 'encoding' to use or use first. |
| 7 | 794 */ |
| 795 if (eap != NULL && eap->force_enc != 0) | |
| 796 { | |
| 797 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
| 798 fenc_alloced = TRUE; | |
| 595 | 799 keep_dest_enc = TRUE; |
| 7 | 800 } |
| 801 else if (curbuf->b_p_bin) | |
| 802 { | |
|
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|
803 fenc = (char_u *)""; // binary: don't convert |
| 7 | 804 fenc_alloced = FALSE; |
| 805 } | |
| 806 else if (curbuf->b_help) | |
| 807 { | |
| 808 char_u firstline[80]; | |
| 301 | 809 int fc; |
| 7 | 810 |
|
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changeset
|
811 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
|
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changeset
|
812 // fails it must be latin1. |
|
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patch 8.1.2379: using old C style comments
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changeset
|
813 // Always do this when 'encoding' is "utf-8". Otherwise only do |
|
8f05b3cf8557
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parents:
18767
diff
changeset
|
814 // this when needed to avoid [converted] remarks all the time. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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changeset
|
815 // It is needed when the first line contains non-ASCII characters. |
|
8f05b3cf8557
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diff
changeset
|
816 // That is only in *.??x files. |
| 7 | 817 fenc = (char_u *)"latin1"; |
| 818 c = enc_utf8; | |
| 301 | 819 if (!c && !read_stdin) |
| 820 { | |
| 821 fc = fname[STRLEN(fname) - 1]; | |
| 822 if (TOLOWER_ASC(fc) == 'x') | |
| 823 { | |
|
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diff
changeset
|
824 // Read the first line (and a bit more). Immediately rewind to |
|
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parents:
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diff
changeset
|
825 // the start of the file. If the read() fails "len" is -1. |
| 2664 | 826 len = read_eintr(fd, firstline, 80); |
|
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Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
827 vim_lseek(fd, (off_T)0L, SEEK_SET); |
| 301 | 828 for (p = firstline; p < firstline + len; ++p) |
| 829 if (*p >= 0x80) | |
| 830 { | |
| 831 c = TRUE; | |
| 832 break; | |
| 833 } | |
| 834 } | |
| 7 | 835 } |
| 836 | |
| 837 if (c) | |
| 838 { | |
| 839 fenc_next = fenc; | |
| 840 fenc = (char_u *)"utf-8"; | |
| 841 | |
|
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diff
changeset
|
842 // When the file is utf-8 but a character doesn't fit in |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
843 // 'encoding' don't retry. In help text editing utf-8 bytes |
|
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
844 // doesn't make sense. |
| 844 | 845 if (!enc_utf8) |
| 846 keep_dest_enc = TRUE; | |
| 7 | 847 } |
| 848 fenc_alloced = FALSE; | |
| 849 } | |
| 850 else if (*p_fencs == NUL) | |
| 851 { | |
|
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changeset
|
852 fenc = curbuf->b_p_fenc; // use format from buffer |
| 7 | 853 fenc_alloced = FALSE; |
| 854 } | |
| 855 else | |
| 856 { | |
|
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parents:
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diff
changeset
|
857 fenc_next = p_fencs; // try items in 'fileencodings' |
|
17692
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patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
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changeset
|
858 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 859 } |
| 860 | |
| 861 /* | |
| 862 * Jump back here to retry reading the file in different ways. | |
| 863 * Reasons to retry: | |
| 864 * - encoding conversion failed: try another one from "fenc_next" | |
| 865 * - BOM detected and fenc was set, need to setup conversion | |
| 866 * - "fileformat" check failed: try another | |
| 867 * | |
| 868 * Variables set for special retry actions: | |
| 869 * "file_rewind" Rewind the file to start reading it again. | |
| 870 * "advance_fenc" Advance "fenc" using "fenc_next". | |
| 871 * "skip_read" Re-use already read bytes (BOM detected). | |
| 872 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
| 873 * "keep_fileformat" Don't reset "fileformat". | |
| 874 * | |
| 875 * Other status indicators: | |
| 876 * "tmpname" When != NULL did conversion with 'charconvert'. | |
| 877 * Output file has to be deleted afterwards. | |
| 878 * "iconv_fd" When != -1 did conversion with iconv(). | |
| 879 */ | |
| 880 retry: | |
| 881 | |
| 882 if (file_rewind) | |
| 883 { | |
| 884 if (read_buffer) | |
| 885 { | |
| 886 read_buf_lnum = 1; | |
| 887 read_buf_col = 0; | |
| 888 } | |
|
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parents:
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diff
changeset
|
889 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
| 7 | 890 { |
|
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|
891 // Can't rewind the file, give up. |
| 7 | 892 error = TRUE; |
| 893 goto failed; | |
| 894 } | |
|
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patch 8.1.2379: using old C style comments
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|
895 // Delete the previously read lines. |
| 7 | 896 while (lnum > from) |
|
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d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
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changeset
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897 ml_delete(lnum--); |
| 7 | 898 file_rewind = FALSE; |
| 819 | 899 if (set_options) |
| 1352 | 900 { |
| 7 | 901 curbuf->b_p_bomb = FALSE; |
| 1352 | 902 curbuf->b_start_bomb = FALSE; |
| 903 } | |
| 595 | 904 conv_error = 0; |
| 7 | 905 } |
| 906 | |
| 907 /* | |
| 908 * When retrying with another "fenc" and the first time "fileformat" | |
| 909 * will be reset. | |
| 910 */ | |
| 911 if (keep_fileformat) | |
| 912 keep_fileformat = FALSE; | |
| 913 else | |
| 914 { | |
| 915 if (eap != NULL && eap->force_ff != 0) | |
| 1742 | 916 { |
| 7 | 917 fileformat = get_fileformat_force(curbuf, eap); |
| 1742 | 918 try_unix = try_dos = try_mac = FALSE; |
| 919 } | |
| 7 | 920 else if (curbuf->b_p_bin) |
|
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921 fileformat = EOL_UNIX; // binary: use Unix format |
| 7 | 922 else if (*p_ffs == NUL) |
|
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923 fileformat = get_fileformat(curbuf);// use format from buffer |
| 7 | 924 else |
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patch 8.1.2379: using old C style comments
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925 fileformat = EOL_UNKNOWN; // detect from file |
| 7 | 926 } |
| 927 | |
|
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928 #ifdef USE_ICONV |
| 7 | 929 if (iconv_fd != (iconv_t)-1) |
| 930 { | |
|
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changeset
|
931 // aborted conversion with iconv(), close the descriptor |
| 7 | 932 iconv_close(iconv_fd); |
| 933 iconv_fd = (iconv_t)-1; | |
| 934 } | |
|
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935 #endif |
| 7 | 936 |
| 937 if (advance_fenc) | |
| 938 { | |
| 939 /* | |
| 940 * Try the next entry in 'fileencodings'. | |
| 941 */ | |
| 942 advance_fenc = FALSE; | |
| 943 | |
| 944 if (eap != NULL && eap->force_enc != 0) | |
| 945 { | |
|
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946 // Conversion given with "++cc=" wasn't possible, read |
|
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diff
changeset
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947 // without conversion. |
| 7 | 948 notconverted = TRUE; |
| 595 | 949 conv_error = 0; |
| 7 | 950 if (fenc_alloced) |
| 951 vim_free(fenc); | |
| 952 fenc = (char_u *)""; | |
| 953 fenc_alloced = FALSE; | |
| 954 } | |
| 955 else | |
| 956 { | |
| 957 if (fenc_alloced) | |
| 958 vim_free(fenc); | |
| 959 if (fenc_next != NULL) | |
| 960 { | |
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961 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 962 } |
| 963 else | |
| 964 { | |
| 965 fenc = (char_u *)""; | |
| 966 fenc_alloced = FALSE; | |
| 967 } | |
| 968 } | |
| 969 if (tmpname != NULL) | |
| 970 { | |
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971 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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972 VIM_CLEAR(tmpname); |
| 7 | 973 } |
| 974 } | |
| 975 | |
| 976 /* | |
| 1948 | 977 * Conversion may be required when the encoding of the file is different |
| 978 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
| 7 | 979 */ |
| 980 fio_flags = 0; | |
| 1948 | 981 converted = need_conversion(fenc); |
| 982 if (converted) | |
| 7 | 983 { |
| 984 | |
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985 // "ucs-bom" means we need to check the first bytes of the file |
|
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changeset
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986 // for a BOM. |
| 7 | 987 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
| 988 fio_flags = FIO_UCSBOM; | |
| 989 | |
| 990 /* | |
| 991 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
| 992 * done. This is handled below after read(). Prepare the | |
| 993 * fio_flags to avoid having to parse the string each time. | |
| 994 * Also check for Unicode to Latin1 conversion, because iconv() | |
| 995 * appears not to handle this correctly. This works just like | |
| 996 * conversion to UTF-8 except how the resulting character is put in | |
| 997 * the buffer. | |
| 998 */ | |
| 999 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 1000 fio_flags = get_fio_flags(fenc); | |
| 1001 | |
|
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patch 8.1.0941: macros for MS-Windows are inconsistent
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changeset
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1002 #ifdef MSWIN |
| 7 | 1003 /* |
| 1004 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
| 1005 * is handled with MultiByteToWideChar(). | |
| 1006 */ | |
| 1007 if (fio_flags == 0) | |
| 1008 fio_flags = get_win_fio_flags(fenc); | |
|
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1009 #endif |
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1010 |
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changeset
|
1011 #ifdef MACOS_CONVERT |
|
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changeset
|
1012 // Conversion from Apple MacRoman to latin1 or UTF-8 |
| 7 | 1013 if (fio_flags == 0) |
| 1014 fio_flags = get_mac_fio_flags(fenc); | |
|
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1015 #endif |
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changeset
|
1016 |
|
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parents:
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diff
changeset
|
1017 #ifdef USE_ICONV |
| 7 | 1018 /* |
| 1019 * Try using iconv() if we can't convert internally. | |
| 1020 */ | |
| 1021 if (fio_flags == 0 | |
|
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1022 # ifdef FEAT_EVAL |
| 7 | 1023 && !did_iconv |
|
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changeset
|
1024 # endif |
| 7 | 1025 ) |
| 1026 iconv_fd = (iconv_t)my_iconv_open( | |
| 1027 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
|
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changeset
|
1028 #endif |
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changeset
|
1029 |
|
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patch 8.1.0805: too many #ifdefs
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parents:
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diff
changeset
|
1030 #ifdef FEAT_EVAL |
| 7 | 1031 /* |
| 1032 * Use the 'charconvert' expression when conversion is required | |
| 1033 * and we can't do it internally or with iconv(). | |
| 1034 */ | |
| 1035 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
|
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parents:
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diff
changeset
|
1036 && !read_fifo |
|
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diff
changeset
|
1037 # ifdef USE_ICONV |
| 7 | 1038 && iconv_fd == (iconv_t)-1 |
|
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parents:
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diff
changeset
|
1039 # endif |
| 7 | 1040 ) |
| 1041 { | |
|
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diff
changeset
|
1042 # ifdef USE_ICONV |
| 7 | 1043 did_iconv = FALSE; |
|
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changeset
|
1044 # endif |
|
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diff
changeset
|
1045 // Skip conversion when it's already done (retry for wrong |
|
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diff
changeset
|
1046 // "fileformat"). |
| 7 | 1047 if (tmpname == NULL) |
| 1048 { | |
| 1049 tmpname = readfile_charconvert(fname, fenc, &fd); | |
| 1050 if (tmpname == NULL) | |
| 1051 { | |
|
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changeset
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1052 // Conversion failed. Try another one. |
| 7 | 1053 advance_fenc = TRUE; |
| 1054 if (fd < 0) | |
| 1055 { | |
|
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diff
changeset
|
1056 // Re-opening the original file failed! |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
1057 emsg(_("E202: Conversion made file unreadable!")); |
| 7 | 1058 error = TRUE; |
| 1059 goto failed; | |
| 1060 } | |
| 1061 goto retry; | |
| 1062 } | |
| 1063 } | |
| 1064 } | |
| 1065 else | |
|
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diff
changeset
|
1066 #endif |
| 7 | 1067 { |
| 1068 if (fio_flags == 0 | |
|
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diff
changeset
|
1069 #ifdef USE_ICONV |
| 7 | 1070 && iconv_fd == (iconv_t)-1 |
|
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changeset
|
1071 #endif |
| 7 | 1072 ) |
| 1073 { | |
|
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diff
changeset
|
1074 // Conversion wanted but we can't. |
|
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1075 // Try the next conversion in 'fileencodings' |
| 7 | 1076 advance_fenc = TRUE; |
| 1077 goto retry; | |
| 1078 } | |
| 1079 } | |
| 1080 } | |
| 1081 | |
|
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changeset
|
1082 // Set "can_retry" when it's possible to rewind the file and try with |
|
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diff
changeset
|
1083 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
|
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1084 // stdin or fixed at a specific encoding. |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
1085 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
| 7 | 1086 |
| 1087 if (!skip_read) | |
| 1088 { | |
| 1089 linerest = 0; | |
| 1090 filesize = 0; | |
|
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1091 filesize_count = 0; |
| 7 | 1092 skip_count = lines_to_skip; |
| 1093 read_count = lines_to_read; | |
| 1094 conv_restlen = 0; | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1095 #ifdef FEAT_PERSISTENT_UNDO |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1096 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0 |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1097 && curbuf->b_ffname != NULL |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1098 && 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
|
1099 && !filtering |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
1100 && !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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2360
diff
changeset
|
1101 && !read_stdin |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1102 && !read_buffer); |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1103 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
|
1104 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
|
1105 #endif |
| 6122 | 1106 #ifdef FEAT_CRYPT |
| 1107 if (curbuf->b_cryptstate != NULL) | |
| 1108 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1109 // 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
|
1110 // it again. |
| 6122 | 1111 crypt_free_state(curbuf->b_cryptstate); |
| 1112 curbuf->b_cryptstate = NULL; | |
| 1113 } | |
| 1114 #endif | |
| 7 | 1115 } |
| 1116 | |
| 1117 while (!error && !got_int) | |
| 1118 { | |
| 1119 /* | |
| 1120 * We allocate as much space for the file as we can get, plus | |
| 1121 * space for the old line plus room for one terminating NUL. | |
| 1122 * 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
|
1123 * up to max_unsigned characters (and other things). |
| 7 | 1124 */ |
|
13804
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1125 if (!skip_read) |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1126 { |
|
15607
2dcaa860e3fc
patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15595
diff
changeset
|
1127 #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
|
1128 size = SSIZE_MAX; // use max I/O size, 52K |
|
15607
2dcaa860e3fc
patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1129 #else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1130 // 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
|
1131 // 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
|
1132 // 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
|
1133 size = 0x10000L + linerest; |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1134 if (size > 0x100000L) |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1135 size = 0x100000L; |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1136 #endif |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1137 } |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1138 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1139 // 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
|
1140 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
| 7 | 1141 { |
| 1142 ++split; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1143 *ptr = NL; // split line by inserting a NL |
| 7 | 1144 size = 1; |
| 1145 } | |
| 1146 else | |
| 1147 { | |
| 1148 if (!skip_read) | |
| 1149 { | |
| 836 | 1150 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
| 7 | 1151 { |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16766
diff
changeset
|
1152 if ((new_buffer = lalloc(size + linerest + 1, |
| 7 | 1153 FALSE)) != NULL) |
| 1154 break; | |
| 1155 } | |
| 1156 if (new_buffer == NULL) | |
| 1157 { | |
| 1158 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
| 1159 error = TRUE; | |
| 1160 break; | |
| 1161 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1162 if (linerest) // copy characters from the previous buffer |
| 7 | 1163 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
| 1164 vim_free(buffer); | |
| 1165 buffer = new_buffer; | |
| 1166 ptr = buffer + linerest; | |
| 1167 line_start = buffer; | |
| 1168 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1169 // 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
|
1170 // 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
|
1171 // factor ICONV_MULT. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1172 // 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
|
1173 // 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
|
1174 // 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
|
1175 // 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:
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diff
changeset
|
1176 // multiple of 2 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1177 // 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
|
1178 // multiple of 4 |
| 835 | 1179 real_size = (int)size; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1180 #ifdef USE_ICONV |
| 7 | 1181 if (iconv_fd != (iconv_t)-1) |
| 1182 size = size / ICONV_MULT; | |
| 1183 else | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1184 #endif |
| 7 | 1185 if (fio_flags & FIO_LATIN1) |
| 1186 size = size / 2; | |
| 1187 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1188 size = (size * 2 / 3) & ~1; | |
| 1189 else if (fio_flags & FIO_UCS4) | |
| 1190 size = (size * 2 / 3) & ~3; | |
| 1191 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
|
1192 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
|
1193 #ifdef MSWIN |
| 7 | 1194 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
|
1195 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
|
1196 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1197 #ifdef MACOS_CONVERT |
| 7 | 1198 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
|
1199 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
|
1200 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1201 |
| 7 | 1202 if (conv_restlen > 0) |
| 1203 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1204 // Insert unconverted bytes from previous line. |
| 7 | 1205 mch_memmove(ptr, conv_rest, conv_restlen); |
| 1206 ptr += conv_restlen; | |
| 1207 size -= conv_restlen; | |
| 1208 } | |
| 1209 | |
| 1210 if (read_buffer) | |
| 1211 { | |
| 1212 /* | |
| 1213 * Read bytes from curbuf. Used for converting text read | |
| 1214 * from stdin. | |
| 1215 */ | |
|
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents:
24970
diff
changeset
|
1216 eof = FALSE; |
| 7 | 1217 if (read_buf_lnum > from) |
| 1218 size = 0; | |
| 1219 else | |
| 1220 { | |
| 1221 int n, ni; | |
| 1222 long tlen; | |
| 1223 | |
| 1224 tlen = 0; | |
| 1225 for (;;) | |
| 1226 { | |
| 1227 p = ml_get(read_buf_lnum) + read_buf_col; | |
| 1228 n = (int)STRLEN(p); | |
| 1229 if ((int)tlen + n + 1 > size) | |
| 1230 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1231 // 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
|
1232 // 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
|
1233 // below. |
| 835 | 1234 n = (int)(size - tlen); |
| 7 | 1235 for (ni = 0; ni < n; ++ni) |
| 1236 { | |
| 1237 if (p[ni] == NL) | |
| 1238 ptr[tlen++] = NUL; | |
| 1239 else | |
| 1240 ptr[tlen++] = p[ni]; | |
| 1241 } | |
| 1242 read_buf_col += n; | |
| 1243 break; | |
| 1244 } | |
| 1245 else | |
| 1246 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1247 // 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
|
1248 // to NUL to reverse the effect done below. |
| 7 | 1249 for (ni = 0; ni < n; ++ni) |
| 1250 { | |
| 1251 if (p[ni] == NL) | |
| 1252 ptr[tlen++] = NUL; | |
| 1253 else | |
| 1254 ptr[tlen++] = p[ni]; | |
| 1255 } | |
| 1256 ptr[tlen++] = NL; | |
| 1257 read_buf_col = 0; | |
| 1258 if (++read_buf_lnum > from) | |
| 1259 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1260 // 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
|
1261 // end-of-line don't add it now either. |
| 7 | 1262 if (!curbuf->b_p_eol) |
| 1263 --tlen; | |
| 1264 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
|
1265 eof = TRUE; |
| 7 | 1266 break; |
| 1267 } | |
| 1268 } | |
| 1269 } | |
| 1270 } | |
| 1271 } | |
| 1272 else | |
| 1273 { | |
| 1274 /* | |
| 1275 * Read bytes from the file. | |
| 1276 */ | |
|
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1277 # ifdef FEAT_SODIUM |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1278 // 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
|
1279 if (filesize == 0) |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1280 // 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
|
1281 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
|
1282 + 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
|
1283 + 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
|
1284 |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1285 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
|
1286 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
|
1287 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
|
1288 # endif |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1289 eof = size; |
| 2664 | 1290 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
|
1291 filesize_count += size; |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1292 // 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
|
1293 eof = (size < eof || filesize_count == filesize_disk); |
| 7 | 1294 } |
| 1295 | |
| 6122 | 1296 #ifdef FEAT_CRYPT |
| 1297 /* | |
| 1298 * At start of file: Check for magic number of encryption. | |
| 1299 */ | |
| 1300 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
|
1301 { |
| 6122 | 1302 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, |
| 1303 &filesize, newfile, sfname, | |
| 1304 &did_ask_for_key); | |
|
25052
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents:
24990
diff
changeset
|
1305 # ifdef CRYPT_NOT_INPLACE |
|
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents:
24990
diff
changeset
|
1306 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
|
1307 && !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
|
1308 // 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
|
1309 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
|
1310 # endif |
|
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1311 } |
| 6122 | 1312 /* |
| 1313 * Decrypt the read bytes. This is done before checking for | |
| 1314 * EOF because the crypt layer may be buffering. | |
| 1315 */ | |
|
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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
|
1316 if (cryptkey != NULL && curbuf->b_cryptstate != NULL |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1317 && size > 0) |
| 6122 | 1318 { |
|
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patch 8.1.0773: not all crypt code is tested
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parents:
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diff
changeset
|
1319 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1320 if (crypt_works_inplace(curbuf->b_cryptstate)) |
| 1321 { | |
|
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patch 8.1.0773: not all crypt code is tested
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changeset
|
1322 # endif |
|
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patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1323 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
|
1324 size, eof); |
|
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patch 8.1.0773: not all crypt code is tested
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changeset
|
1325 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1326 } |
| 1327 else | |
| 1328 { | |
| 1329 char_u *newptr = NULL; | |
| 1330 int decrypted_size; | |
| 1331 | |
| 1332 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
|
1333 curbuf->b_cryptstate, ptr, size, |
|
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patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1334 &newptr, eof); |
|
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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 if (decrypted_size < 0) |
|
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patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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changeset
|
1337 { |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1338 // error message already given |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1339 error = TRUE; |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1340 vim_free(newptr); |
|
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Bram Moolenaar <Bram@vim.org>
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|
1341 break; |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1342 } |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1343 // 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
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|
1344 // 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:
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diff
changeset
|
1345 if (decrypted_size == 0) |
| 6122 | 1346 continue; |
| 1347 | |
| 1348 if (linerest == 0) | |
| 1349 { | |
|
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|
1350 // Simple case: reuse returned buffer (may be |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1351 // NULL, checked later). |
| 6122 | 1352 new_buffer = newptr; |
| 1353 } | |
| 1354 else | |
| 1355 { | |
| 1356 long_u new_size; | |
| 1357 | |
|
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changeset
|
1358 // Need new buffer to add bytes carried over. |
| 6122 | 1359 new_size = (long_u)(decrypted_size + linerest + 1); |
| 1360 new_buffer = lalloc(new_size, FALSE); | |
| 1361 if (new_buffer == NULL) | |
| 1362 { | |
| 1363 do_outofmem_msg(new_size); | |
| 1364 error = TRUE; | |
| 1365 break; | |
| 1366 } | |
| 1367 | |
| 1368 mch_memmove(new_buffer, buffer, linerest); | |
| 1369 if (newptr != NULL) | |
| 1370 mch_memmove(new_buffer + linerest, newptr, | |
| 1371 decrypted_size); | |
|
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changeset
|
1372 vim_free(newptr); |
| 6122 | 1373 } |
| 1374 | |
| 1375 if (new_buffer != NULL) | |
| 1376 { | |
| 1377 vim_free(buffer); | |
| 1378 buffer = new_buffer; | |
| 1379 new_buffer = NULL; | |
| 1380 line_start = buffer; | |
| 1381 ptr = buffer + linerest; | |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1382 real_size = size; |
| 6122 | 1383 } |
| 1384 size = decrypted_size; | |
| 1385 } | |
|
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patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
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changeset
|
1386 # endif |
| 6122 | 1387 } |
| 1388 #endif | |
| 1389 | |
| 7 | 1390 if (size <= 0) |
| 1391 { | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1392 if (size < 0) // read error |
| 7 | 1393 error = TRUE; |
| 1394 else if (conv_restlen > 0) | |
| 595 | 1395 { |
| 1597 | 1396 /* |
| 1397 * Reached end-of-file but some trailing bytes could | |
| 1398 * not be converted. Truncated file? | |
| 1399 */ | |
| 1400 | |
|
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diff
changeset
|
1401 // When we did a conversion report an error. |
| 1597 | 1402 if (fio_flags != 0 |
|
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1403 #ifdef USE_ICONV |
| 1597 | 1404 || iconv_fd != (iconv_t)-1 |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1405 #endif |
| 1597 | 1406 ) |
| 1407 { | |
| 4331 | 1408 if (can_retry) |
| 1409 goto rewind_retry; | |
| 1597 | 1410 if (conv_error == 0) |
| 1411 conv_error = curbuf->b_ml.ml_line_count | |
| 1412 - linecnt + 1; | |
| 1413 } | |
|
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changeset
|
1414 // Remember the first linenr with an illegal byte |
| 1597 | 1415 else if (illegal_byte == 0) |
| 1416 illegal_byte = curbuf->b_ml.ml_line_count | |
| 1417 - linecnt + 1; | |
| 1418 if (bad_char_behavior == BAD_DROP) | |
| 595 | 1419 { |
| 1597 | 1420 *(ptr - conv_restlen) = NUL; |
| 1421 conv_restlen = 0; | |
| 1422 } | |
| 1423 else | |
| 1424 { | |
|
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changeset
|
1425 // Replace the trailing bytes with the replacement |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1426 // 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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diff
changeset
|
1427 // leave the UTF8 checking code to do it, as it |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1428 // works slightly differently. |
| 1597 | 1429 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0 |
|
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1430 #ifdef USE_ICONV |
| 1597 | 1431 || 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
|
1432 #endif |
| 1597 | 1433 )) |
| 1434 { | |
| 1435 while (conv_restlen > 0) | |
| 1436 { | |
| 1437 *(--ptr) = bad_char_behavior; | |
| 1438 --conv_restlen; | |
| 1439 } | |
| 1440 } | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1441 fio_flags = 0; // don't convert this |
|
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1442 #ifdef USE_ICONV |
| 834 | 1443 if (iconv_fd != (iconv_t)-1) |
| 1444 { | |
| 1445 iconv_close(iconv_fd); | |
| 1446 iconv_fd = (iconv_t)-1; | |
| 1447 } | |
|
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1448 #endif |
| 595 | 1449 } |
| 1450 } | |
| 7 | 1451 } |
| 1452 } | |
| 1453 skip_read = FALSE; | |
| 1454 | |
| 1455 /* | |
| 1456 * At start of file (or after crypt magic number): Check for BOM. | |
| 1457 * Also check for a BOM for other Unicode encodings, but not after | |
| 1458 * converting with 'charconvert' or when a BOM has already been | |
| 1459 * found. | |
| 1460 */ | |
| 1461 if ((filesize == 0 | |
|
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1462 #ifdef FEAT_CRYPT |
| 6122 | 1463 || (cryptkey != NULL |
| 1464 && filesize == crypt_get_header_len( | |
| 1465 crypt_get_method_nr(curbuf))) | |
|
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1466 #endif |
| 7 | 1467 ) |
| 1468 && (fio_flags == FIO_UCSBOM | |
| 1469 || (!curbuf->b_p_bomb | |
| 1470 && tmpname == NULL | |
| 1471 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
| 1472 { | |
| 1473 char_u *ccname; | |
| 1474 int blen; | |
| 1475 | |
|
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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
|
1476 // no BOM detection in a short file or in binary mode |
| 7 | 1477 if (size < 2 || curbuf->b_p_bin) |
| 1478 ccname = NULL; | |
| 1479 else | |
| 1480 ccname = check_for_bom(ptr, size, &blen, | |
| 1481 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
| 1482 if (ccname != NULL) | |
| 1483 { | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1484 // Remove BOM from the text |
| 7 | 1485 filesize += blen; |
| 1486 size -= blen; | |
| 1487 mch_memmove(ptr, ptr + blen, (size_t)size); | |
| 819 | 1488 if (set_options) |
| 1352 | 1489 { |
| 7 | 1490 curbuf->b_p_bomb = TRUE; |
| 1352 | 1491 curbuf->b_start_bomb = TRUE; |
| 1492 } | |
| 7 | 1493 } |
| 1494 | |
| 1495 if (fio_flags == FIO_UCSBOM) | |
| 1496 { | |
| 1497 if (ccname == NULL) | |
| 1498 { | |
|
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
|
1499 // No BOM detected: retry with next encoding. |
| 7 | 1500 advance_fenc = TRUE; |
| 1501 } | |
| 1502 else | |
| 1503 { | |
|
18779
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patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
1504 // BOM detected: set "fenc" and jump back |
| 7 | 1505 if (fenc_alloced) |
| 1506 vim_free(fenc); | |
| 1507 fenc = ccname; | |
| 1508 fenc_alloced = FALSE; | |
| 1509 } | |
|
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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
|
1510 // retry reading without getting new bytes or rewinding |
| 7 | 1511 skip_read = TRUE; |
| 1512 goto retry; | |
| 1513 } | |
| 1514 } | |
| 1597 | 1515 |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1516 // Include not converted bytes. |
| 1597 | 1517 ptr -= conv_restlen; |
| 1518 size += conv_restlen; | |
| 1519 conv_restlen = 0; | |
| 7 | 1520 /* |
| 1521 * Break here for a read error or end-of-file. | |
| 1522 */ | |
| 1523 if (size <= 0) | |
| 1524 break; | |
| 1525 | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1526 |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1527 #ifdef USE_ICONV |
| 7 | 1528 if (iconv_fd != (iconv_t)-1) |
| 1529 { | |
| 1530 /* | |
| 1531 * Attempt conversion of the read bytes to 'encoding' using | |
| 1532 * iconv(). | |
| 1533 */ | |
| 1534 const char *fromp; | |
| 1535 char *top; | |
| 1536 size_t from_size; | |
| 1537 size_t to_size; | |
| 1538 | |
| 1539 fromp = (char *)ptr; | |
| 1540 from_size = size; | |
| 1541 ptr += size; | |
| 1542 top = (char *)ptr; | |
| 1543 to_size = real_size - size; | |
| 1544 | |
| 1545 /* | |
| 1546 * If there is conversion error or not enough room try using | |
| 179 | 1547 * another conversion. Except for when there is no |
| 1548 * alternative (help files). | |
| 7 | 1549 */ |
| 177 | 1550 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
| 1551 &top, &to_size) | |
| 7 | 1552 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
| 1553 || from_size > CONV_RESTLEN) | |
| 177 | 1554 { |
| 595 | 1555 if (can_retry) |
| 375 | 1556 goto rewind_retry; |
| 595 | 1557 if (conv_error == 0) |
| 1558 conv_error = readfile_linenr(linecnt, | |
| 1559 ptr, (char_u *)top); | |
| 1560 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1561 // Deal with a bad byte and continue with the next. |
| 177 | 1562 ++fromp; |
| 1563 --from_size; | |
| 595 | 1564 if (bad_char_behavior == BAD_KEEP) |
| 1565 { | |
| 1566 *top++ = *(fromp - 1); | |
| 1567 --to_size; | |
| 1568 } | |
| 1569 else if (bad_char_behavior != BAD_DROP) | |
| 1570 { | |
| 1571 *top++ = bad_char_behavior; | |
| 1572 --to_size; | |
| 1573 } | |
| 177 | 1574 } |
| 7 | 1575 |
| 1576 if (from_size > 0) | |
| 1577 { | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1578 // 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
|
1579 // round. |
| 7 | 1580 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
| 1581 conv_restlen = (int)from_size; | |
| 1582 } | |
| 1583 | |
|
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diff
changeset
|
1584 // move the linerest to before the converted characters |
| 7 | 1585 line_start = ptr - linerest; |
| 1586 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1587 size = (long)((char_u *)top - ptr); | |
| 1588 } | |
|
15595
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diff
changeset
|
1589 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
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diff
changeset
|
1590 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
1591 #ifdef MSWIN |
| 7 | 1592 if (fio_flags & FIO_CODEPAGE) |
| 1593 { | |
| 595 | 1594 char_u *src, *dst; |
| 1595 WCHAR ucs2buf[3]; | |
| 1596 int ucs2len; | |
| 1597 int codepage = FIO_GET_CP(fio_flags); | |
| 1598 int bytelen; | |
| 1599 int found_bad; | |
| 1600 char replstr[2]; | |
| 1601 | |
| 7 | 1602 /* |
| 1603 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
| 595 | 1604 * a codepage, using standard MS-Windows functions. This |
| 1605 * requires two steps: | |
| 1606 * 1. convert from 'fileencoding' to ucs-2 | |
| 1607 * 2. convert from ucs-2 to 'encoding' | |
| 1608 * | |
| 1609 * Because there may be illegal bytes AND an incomplete byte | |
| 1610 * sequence at the end, we may have to do the conversion one | |
| 1611 * character at a time to get it right. | |
| 7 | 1612 */ |
| 595 | 1613 |
|
18779
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diff
changeset
|
1614 // Replacement string for WideCharToMultiByte(). |
| 595 | 1615 if (bad_char_behavior > 0) |
| 1616 replstr[0] = bad_char_behavior; | |
| 1617 else | |
| 1618 replstr[0] = '?'; | |
| 1619 replstr[1] = NUL; | |
| 1620 | |
| 1621 /* | |
| 1622 * Move the bytes to the end of the buffer, so that we have | |
| 1623 * room to put the result at the start. | |
| 1624 */ | |
| 1625 src = ptr + real_size - size; | |
| 1626 mch_memmove(src, ptr, size); | |
| 7 | 1627 |
| 1628 /* | |
| 595 | 1629 * Do the conversion. |
| 7 | 1630 */ |
| 595 | 1631 dst = ptr; |
| 1632 size = size; | |
| 1633 while (size > 0) | |
| 7 | 1634 { |
| 595 | 1635 found_bad = FALSE; |
| 7 | 1636 |
|
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1637 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 595 | 1638 if (codepage == CP_UTF8) |
| 7 | 1639 { |
|
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1640 // Handle CP_UTF8 input ourselves to be able to handle |
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|
1641 // trailing bytes properly. |
|
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1642 // Get one UTF-8 character from src. |
| 835 | 1643 bytelen = (int)utf_ptr2len_len(src, size); |
| 595 | 1644 if (bytelen > size) |
| 1645 { | |
|
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1646 // Only got some bytes of a character. Normally |
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1647 // it's put in "conv_rest", but if it's too long |
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1648 // deal with it as if they were illegal bytes. |
| 595 | 1649 if (bytelen <= CONV_RESTLEN) |
| 1650 break; | |
| 1651 | |
|
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|
1652 // weird overlong byte sequence |
| 595 | 1653 bytelen = size; |
| 1654 found_bad = TRUE; | |
| 1655 } | |
| 1656 else | |
| 1657 { | |
| 799 | 1658 int u8c = utf_ptr2char(src); |
| 1659 | |
| 622 | 1660 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
| 595 | 1661 found_bad = TRUE; |
| 1662 ucs2buf[0] = u8c; | |
| 1663 ucs2len = 1; | |
| 1664 } | |
| 7 | 1665 } |
| 595 | 1666 else |
| 7 | 1667 # endif |
| 595 | 1668 { |
|
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1669 // We don't know how long the byte sequence is, try |
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1670 // from one to three bytes. |
| 595 | 1671 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
| 1672 ++bytelen) | |
| 1673 { | |
| 1674 ucs2len = MultiByteToWideChar(codepage, | |
| 1675 MB_ERR_INVALID_CHARS, | |
| 1676 (LPCSTR)src, bytelen, | |
| 1677 ucs2buf, 3); | |
| 1678 if (ucs2len > 0) | |
| 1679 break; | |
| 1680 } | |
| 1681 if (ucs2len == 0) | |
| 1682 { | |
|
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1683 // If we have only one byte then it's probably an |
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1684 // incomplete byte sequence. Otherwise discard |
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1685 // one byte as a bad character. |
| 595 | 1686 if (size == 1) |
| 1687 break; | |
| 1688 found_bad = TRUE; | |
| 1689 bytelen = 1; | |
| 1690 } | |
| 1691 } | |
| 1692 | |
| 1693 if (!found_bad) | |
| 7 | 1694 { |
| 595 | 1695 int i; |
| 1696 | |
|
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1697 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
| 595 | 1698 if (enc_utf8) |
| 1699 { | |
|
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1700 // From UCS-2 to UTF-8. Cannot fail. |
| 595 | 1701 for (i = 0; i < ucs2len; ++i) |
| 1702 dst += utf_char2bytes(ucs2buf[i], dst); | |
| 1703 } | |
| 1704 else | |
| 1705 { | |
| 1706 BOOL bad = FALSE; | |
| 1707 int dstlen; | |
| 1708 | |
|
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1709 // From UCS-2 to "enc_codepage". If the |
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1710 // conversion uses the default character "?", |
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1711 // the data doesn't fit in this encoding. |
| 595 | 1712 dstlen = WideCharToMultiByte(enc_codepage, 0, |
| 1713 (LPCWSTR)ucs2buf, ucs2len, | |
| 835 | 1714 (LPSTR)dst, (int)(src - dst), |
| 595 | 1715 replstr, &bad); |
| 1716 if (bad) | |
| 1717 found_bad = TRUE; | |
| 1718 else | |
| 1719 dst += dstlen; | |
| 1720 } | |
| 7 | 1721 } |
| 595 | 1722 |
| 1723 if (found_bad) | |
| 1724 { | |
|
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1725 // Deal with bytes we can't convert. |
| 595 | 1726 if (can_retry) |
| 1727 goto rewind_retry; | |
| 1728 if (conv_error == 0) | |
| 1729 conv_error = readfile_linenr(linecnt, ptr, dst); | |
| 1730 if (bad_char_behavior != BAD_DROP) | |
| 1731 { | |
| 1732 if (bad_char_behavior == BAD_KEEP) | |
| 1733 { | |
| 1734 mch_memmove(dst, src, bytelen); | |
| 1735 dst += bytelen; | |
| 1736 } | |
| 1737 else | |
| 1738 *dst++ = bad_char_behavior; | |
| 1739 } | |
| 1740 } | |
| 1741 | |
| 1742 src += bytelen; | |
| 1743 size -= bytelen; | |
| 7 | 1744 } |
| 595 | 1745 |
| 1746 if (size > 0) | |
| 7 | 1747 { |
|
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1748 // An incomplete byte sequence remaining. |
| 595 | 1749 mch_memmove(conv_rest, src, size); |
| 1750 conv_restlen = size; | |
| 7 | 1751 } |
| 595 | 1752 |
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1753 // The new size is equal to how much "dst" was advanced. |
| 835 | 1754 size = (long)(dst - ptr); |
| 7 | 1755 } |
| 1756 else | |
|
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1757 #endif |
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1758 #ifdef MACOS_CONVERT |
| 7 | 1759 if (fio_flags & FIO_MACROMAN) |
| 1760 { | |
| 1761 /* | |
| 1762 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
| 18 | 1763 * latin1. This is in os_mac_conv.c. |
| 7 | 1764 */ |
| 18 | 1765 if (macroman2enc(ptr, &size, real_size) == FAIL) |
| 7 | 1766 goto rewind_retry; |
| 1767 } | |
| 1768 else | |
|
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1769 #endif |
| 7 | 1770 if (fio_flags != 0) |
| 1771 { | |
| 1772 int u8c; | |
| 1773 char_u *dest; | |
| 1774 char_u *tail = NULL; | |
| 1775 | |
| 1776 /* | |
| 1777 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
| 1778 * "enc_utf8" not set: Convert Unicode to Latin1. | |
| 1779 * Go from end to start through the buffer, because the number | |
| 1780 * of bytes may increase. | |
| 1781 * "dest" points to after where the UTF-8 bytes go, "p" points | |
| 1782 * to after the next character to convert. | |
| 1783 */ | |
| 1784 dest = ptr + real_size; | |
| 1785 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
| 1786 { | |
| 1787 p = ptr + size; | |
| 1788 if (fio_flags == FIO_UTF8) | |
| 1789 { | |
|
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1790 // Check for a trailing incomplete UTF-8 sequence |
| 7 | 1791 tail = ptr + size - 1; |
| 1792 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
| 1793 --tail; | |
| 1794 if (tail + utf_byte2len(*tail) <= ptr + size) | |
| 1795 tail = NULL; | |
| 1796 else | |
| 1797 p = tail; | |
| 1798 } | |
| 1799 } | |
| 1800 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1801 { | |
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1802 // Check for a trailing byte |
| 7 | 1803 p = ptr + (size & ~1); |
| 1804 if (size & 1) | |
| 1805 tail = p; | |
| 1806 if ((fio_flags & FIO_UTF16) && p > ptr) | |
| 1807 { | |
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1808 // Check for a trailing leading word |
| 7 | 1809 if (fio_flags & FIO_ENDIAN_L) |
| 1810 { | |
| 1811 u8c = (*--p << 8); | |
| 1812 u8c += *--p; | |
| 1813 } | |
| 1814 else | |
| 1815 { | |
| 1816 u8c = *--p; | |
| 1817 u8c += (*--p << 8); | |
| 1818 } | |
| 1819 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
| 1820 tail = p; | |
| 1821 else | |
| 1822 p += 2; | |
| 1823 } | |
| 1824 } | |
|
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1825 else // FIO_UCS4 |
| 7 | 1826 { |
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1827 // Check for trailing 1, 2 or 3 bytes |
| 7 | 1828 p = ptr + (size & ~3); |
| 1829 if (size & 3) | |
| 1830 tail = p; | |
| 1831 } | |
| 1832 | |
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1833 // If there is a trailing incomplete sequence move it to |
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|
1834 // conv_rest[]. |
| 7 | 1835 if (tail != NULL) |
| 1836 { | |
| 1837 conv_restlen = (int)((ptr + size) - tail); | |
| 1838 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
| 1839 size -= conv_restlen; | |
| 1840 } | |
| 1841 | |
| 1842 | |
| 1843 while (p > ptr) | |
| 1844 { | |
| 1845 if (fio_flags & FIO_LATIN1) | |
| 1846 u8c = *--p; | |
| 1847 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1848 { | |
| 1849 if (fio_flags & FIO_ENDIAN_L) | |
| 1850 { | |
| 1851 u8c = (*--p << 8); | |
| 1852 u8c += *--p; | |
| 1853 } | |
| 1854 else | |
| 1855 { | |
| 1856 u8c = *--p; | |
| 1857 u8c += (*--p << 8); | |
| 1858 } | |
| 1859 if ((fio_flags & FIO_UTF16) | |
| 1860 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
| 1861 { | |
| 1862 int u16c; | |
| 1863 | |
| 1864 if (p == ptr) | |
| 1865 { | |
|
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1866 // Missing leading word. |
| 7 | 1867 if (can_retry) |
| 1868 goto rewind_retry; | |
| 595 | 1869 if (conv_error == 0) |
| 1870 conv_error = readfile_linenr(linecnt, | |
| 1871 ptr, p); | |
| 1872 if (bad_char_behavior == BAD_DROP) | |
| 1873 continue; | |
| 1874 if (bad_char_behavior != BAD_KEEP) | |
| 1875 u8c = bad_char_behavior; | |
| 7 | 1876 } |
| 1877 | |
|
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1878 // found second word of double-word, get the first |
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1879 // word and compute the resulting character |
| 7 | 1880 if (fio_flags & FIO_ENDIAN_L) |
| 1881 { | |
| 1882 u16c = (*--p << 8); | |
| 1883 u16c += *--p; | |
| 1884 } | |
| 1885 else | |
| 1886 { | |
| 1887 u16c = *--p; | |
| 1888 u16c += (*--p << 8); | |
| 1889 } | |
| 595 | 1890 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
| 1891 + (u8c & 0x3ff); | |
| 1892 | |
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1893 // Check if the word is indeed a leading word. |
| 7 | 1894 if (u16c < 0xd800 || u16c > 0xdbff) |
| 1895 { | |
| 1896 if (can_retry) | |
| 1897 goto rewind_retry; | |
| 595 | 1898 if (conv_error == 0) |
| 1899 conv_error = readfile_linenr(linecnt, | |
| 1900 ptr, p); | |
| 1901 if (bad_char_behavior == BAD_DROP) | |
| 1902 continue; | |
| 1903 if (bad_char_behavior != BAD_KEEP) | |
| 1904 u8c = bad_char_behavior; | |
| 7 | 1905 } |
| 1906 } | |
| 1907 } | |
| 1908 else if (fio_flags & FIO_UCS4) | |
| 1909 { | |
| 1910 if (fio_flags & FIO_ENDIAN_L) | |
| 1911 { | |
|
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1912 u8c = (unsigned)*--p << 24; |
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1913 u8c += (unsigned)*--p << 16; |
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1914 u8c += (unsigned)*--p << 8; |
| 7 | 1915 u8c += *--p; |
| 1916 } | |
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1917 else // big endian |
| 7 | 1918 { |
| 1919 u8c = *--p; | |
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1920 u8c += (unsigned)*--p << 8; |
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1921 u8c += (unsigned)*--p << 16; |
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1922 u8c += (unsigned)*--p << 24; |
| 7 | 1923 } |
| 1924 } | |
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1925 else // UTF-8 |
| 7 | 1926 { |
| 1927 if (*--p < 0x80) | |
| 1928 u8c = *p; | |
| 1929 else | |
| 1930 { | |
| 1931 len = utf_head_off(ptr, p); | |
| 595 | 1932 p -= len; |
| 1933 u8c = utf_ptr2char(p); | |
| 7 | 1934 if (len == 0) |
| 1935 { | |
|
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1936 // Not a valid UTF-8 character, retry with |
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1937 // another fenc when possible, otherwise just |
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1938 // report the error. |
| 7 | 1939 if (can_retry) |
| 1940 goto rewind_retry; | |
| 595 | 1941 if (conv_error == 0) |
| 1942 conv_error = readfile_linenr(linecnt, | |
| 1943 ptr, p); | |
| 1944 if (bad_char_behavior == BAD_DROP) | |
| 1945 continue; | |
| 1946 if (bad_char_behavior != BAD_KEEP) | |
| 1947 u8c = bad_char_behavior; | |
| 7 | 1948 } |
| 1949 } | |
| 1950 } | |
|
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1951 if (enc_utf8) // produce UTF-8 |
| 7 | 1952 { |
| 1953 dest -= utf_char2len(u8c); | |
| 1954 (void)utf_char2bytes(u8c, dest); | |
| 1955 } | |
|
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1956 else // produce Latin1 |
| 7 | 1957 { |
| 1958 --dest; | |
| 1959 if (u8c >= 0x100) | |
| 1960 { | |
|
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1961 // character doesn't fit in latin1, retry with |
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1962 // another fenc when possible, otherwise just |
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1963 // report the error. |
| 595 | 1964 if (can_retry) |
| 7 | 1965 goto rewind_retry; |
| 595 | 1966 if (conv_error == 0) |
| 1967 conv_error = readfile_linenr(linecnt, ptr, p); | |
| 1968 if (bad_char_behavior == BAD_DROP) | |
| 1969 ++dest; | |
| 1970 else if (bad_char_behavior == BAD_KEEP) | |
| 1971 *dest = u8c; | |
| 1972 else if (eap != NULL && eap->bad_char != 0) | |
| 1973 *dest = bad_char_behavior; | |
| 1974 else | |
| 1975 *dest = 0xBF; | |
| 7 | 1976 } |
| 1977 else | |
| 1978 *dest = u8c; | |
| 1979 } | |
| 1980 } | |
| 1981 | |
|
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1982 // move the linerest to before the converted characters |
| 7 | 1983 line_start = dest - linerest; |
| 1984 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1985 size = (long)((ptr + real_size) - dest); | |
| 1986 ptr = dest; | |
| 1987 } | |
| 1597 | 1988 else if (enc_utf8 && !curbuf->b_p_bin) |
| 1989 { | |
| 1990 int incomplete_tail = FALSE; | |
| 1991 | |
|
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1992 // Reading UTF-8: Check if the bytes are valid UTF-8. |
| 1597 | 1993 for (p = ptr; ; ++p) |
| 7 | 1994 { |
| 835 | 1995 int todo = (int)((ptr + size) - p); |
| 595 | 1996 int l; |
| 1997 | |
| 1998 if (todo <= 0) | |
| 1999 break; | |
| 7 | 2000 if (*p >= 0x80) |
| 2001 { | |
|
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2002 // A length of 1 means it's an illegal byte. Accept |
|
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2003 // an incomplete character at the end though, the next |
|
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2004 // read() will get the next bytes, we'll check it |
|
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2005 // then. |
| 595 | 2006 l = utf_ptr2len_len(p, todo); |
| 1597 | 2007 if (l > todo && !incomplete_tail) |
| 7 | 2008 { |
|
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2009 // Avoid retrying with a different encoding when |
|
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2010 // a truncated file is more likely, or attempting |
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|
2011 // to read the rest of an incomplete sequence when |
|
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changeset
|
2012 // we have already done so. |
| 1597 | 2013 if (p > ptr || filesize > 0) |
| 2014 incomplete_tail = TRUE; | |
|
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2015 // Incomplete byte sequence, move it to conv_rest[] |
|
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2016 // and try to read the rest of it, unless we've |
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|
2017 // already done so. |
| 1597 | 2018 if (p > ptr) |
| 2019 { | |
| 2020 conv_restlen = todo; | |
| 2021 mch_memmove(conv_rest, p, conv_restlen); | |
| 2022 size -= conv_restlen; | |
| 2023 break; | |
| 2024 } | |
| 7 | 2025 } |
| 1597 | 2026 if (l == 1 || l > todo) |
| 595 | 2027 { |
|
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2028 // Illegal byte. If we can try another encoding |
|
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2029 // do that, unless at EOF where a truncated |
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2030 // file is more likely than a conversion error. |
| 1597 | 2031 if (can_retry && !incomplete_tail) |
| 595 | 2032 break; |
|
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2033 #ifdef USE_ICONV |
|
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2034 // When we did a conversion report an error. |
| 595 | 2035 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
| 2036 conv_error = readfile_linenr(linecnt, ptr, p); | |
|
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2037 #endif |
|
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|
2038 // Remember the first linenr with an illegal byte |
| 1597 | 2039 if (conv_error == 0 && illegal_byte == 0) |
| 2040 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
| 595 | 2041 |
|
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|
2042 // Drop, keep or replace the bad byte. |
| 595 | 2043 if (bad_char_behavior == BAD_DROP) |
| 2044 { | |
| 1597 | 2045 mch_memmove(p, p + 1, todo - 1); |
| 595 | 2046 --p; |
| 2047 --size; | |
| 2048 } | |
| 2049 else if (bad_char_behavior != BAD_KEEP) | |
| 2050 *p = bad_char_behavior; | |
| 2051 } | |
| 1597 | 2052 else |
| 2053 p += l - 1; | |
| 7 | 2054 } |
| 2055 } | |
| 1597 | 2056 if (p < ptr + size && !incomplete_tail) |
| 7 | 2057 { |
|
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|
2058 // Detected a UTF-8 error. |
| 7 | 2059 rewind_retry: |
|
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2060 // Retry reading with another conversion. |
|
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changeset
|
2061 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
| 595 | 2062 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
|
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|
2063 // iconv() failed, try 'charconvert' |
| 595 | 2064 did_iconv = TRUE; |
| 7 | 2065 else |
|
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|
2066 #endif |
|
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|
2067 // use next item from 'fileencodings' |
| 595 | 2068 advance_fenc = TRUE; |
| 2069 file_rewind = TRUE; | |
| 2070 goto retry; | |
| 7 | 2071 } |
| 2072 } | |
| 2073 | |
|
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|
2074 // count the number of characters (after conversion!) |
| 7 | 2075 filesize += size; |
| 2076 | |
| 2077 /* | |
| 2078 * when reading the first part of a file: guess EOL type | |
| 2079 */ | |
| 2080 if (fileformat == EOL_UNKNOWN) | |
| 2081 { | |
|
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changeset
|
2082 // First try finding a NL, for Dos and Unix |
| 7 | 2083 if (try_dos || try_unix) |
| 2084 { | |
|
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diff
changeset
|
2085 // Reset the carriage return counter. |
| 6635 | 2086 if (try_mac) |
| 2087 try_mac = 1; | |
| 2088 | |
| 7 | 2089 for (p = ptr; p < ptr + size; ++p) |
| 2090 { | |
| 2091 if (*p == NL) | |
| 2092 { | |
| 2093 if (!try_unix | |
| 2094 || (try_dos && p > ptr && p[-1] == CAR)) | |
| 2095 fileformat = EOL_DOS; | |
| 2096 else | |
| 2097 fileformat = EOL_UNIX; | |
| 2098 break; | |
| 2099 } | |
| 6618 | 2100 else if (*p == CAR && try_mac) |
| 2101 try_mac++; | |
| 7 | 2102 } |
| 2103 | |
|
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changeset
|
2104 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
| 7 | 2105 if (fileformat == EOL_UNIX && try_mac) |
| 2106 { | |
|
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diff
changeset
|
2107 // Need to reset the counters when retrying fenc. |
| 7 | 2108 try_mac = 1; |
| 2109 try_unix = 1; | |
| 2110 for (; p >= ptr && *p != CAR; p--) | |
| 2111 ; | |
| 2112 if (p >= ptr) | |
| 2113 { | |
| 2114 for (p = ptr; p < ptr + size; ++p) | |
| 2115 { | |
| 2116 if (*p == NL) | |
| 2117 try_unix++; | |
| 2118 else if (*p == CAR) | |
| 2119 try_mac++; | |
| 2120 } | |
| 2121 if (try_mac > try_unix) | |
| 2122 fileformat = EOL_MAC; | |
| 2123 } | |
| 2124 } | |
| 6618 | 2125 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
|
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|
2126 // Looking for CR but found no end-of-line markers at |
|
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diff
changeset
|
2127 // all: use the default format. |
| 6618 | 2128 fileformat = default_fileformat(); |
| 7 | 2129 } |
| 2130 | |
|
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|
2131 // No NL found: may use Mac format |
| 7 | 2132 if (fileformat == EOL_UNKNOWN && try_mac) |
| 2133 fileformat = EOL_MAC; | |
| 2134 | |
|
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diff
changeset
|
2135 // Still nothing found? Use first format in 'ffs' |
| 7 | 2136 if (fileformat == EOL_UNKNOWN) |
| 2137 fileformat = default_fileformat(); | |
| 2138 | |
|
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diff
changeset
|
2139 // if editing a new file: may set p_tx and p_ff |
| 819 | 2140 if (set_options) |
| 7 | 2141 set_fileformat(fileformat, OPT_LOCAL); |
| 2142 } | |
| 2143 } | |
| 2144 | |
| 2145 /* | |
| 2146 * This loop is executed once for every character read. | |
| 2147 * Keep it fast! | |
| 2148 */ | |
| 2149 if (fileformat == EOL_MAC) | |
| 2150 { | |
| 2151 --ptr; | |
| 2152 while (++ptr, --size >= 0) | |
| 2153 { | |
|
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diff
changeset
|
2154 // catch most common case first |
| 7 | 2155 if ((c = *ptr) != NUL && c != CAR && c != NL) |
| 2156 continue; | |
| 2157 if (c == NUL) | |
|
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parents:
18767
diff
changeset
|
2158 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2159 else if (c == NL) |
|
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parents:
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diff
changeset
|
2160 *ptr = CAR; // NLs are replaced by CRs! |
| 7 | 2161 else |
| 2162 { | |
| 2163 if (skip_count == 0) | |
| 2164 { | |
|
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|
2165 *ptr = NUL; // end of line |
| 7 | 2166 len = (colnr_T) (ptr - line_start + 1); |
| 2167 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2168 { | |
| 2169 error = TRUE; | |
| 2170 break; | |
| 2171 } | |
|
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diff
changeset
|
2172 #ifdef FEAT_PERSISTENT_UNDO |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
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parents:
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diff
changeset
|
2173 if (read_undo_file) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
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parents:
2210
diff
changeset
|
2174 sha256_update(&sha_ctx, line_start, len); |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2175 #endif |
| 7 | 2176 ++lnum; |
| 2177 if (--read_count == 0) | |
| 2178 { | |
|
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parents:
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changeset
|
2179 error = TRUE; // break loop |
|
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parents:
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diff
changeset
|
2180 line_start = ptr; // nothing left to write |
| 7 | 2181 break; |
| 2182 } | |
| 2183 } | |
| 2184 else | |
| 2185 --skip_count; | |
| 2186 line_start = ptr + 1; | |
| 2187 } | |
| 2188 } | |
| 2189 } | |
| 2190 else | |
| 2191 { | |
| 2192 --ptr; | |
| 2193 while (++ptr, --size >= 0) | |
| 2194 { | |
|
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Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
2195 if ((c = *ptr) != NUL && c != NL) // catch most common case |
| 7 | 2196 continue; |
| 2197 if (c == NUL) | |
|
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diff
changeset
|
2198 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2199 else |
| 2200 { | |
| 2201 if (skip_count == 0) | |
| 2202 { | |
|
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parents:
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diff
changeset
|
2203 *ptr = NUL; // end of line |
| 7 | 2204 len = (colnr_T)(ptr - line_start + 1); |
| 2205 if (fileformat == EOL_DOS) | |
| 2206 { | |
|
10674
d6857a8dc07e
patch 8.0.0227: crash with ff=dos when first line in file has no CR
Christian Brabandt <cb@256bit.org>
parents:
10668
diff
changeset
|
2207 if (ptr > line_start && ptr[-1] == CAR) |
| 7 | 2208 { |
|
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diff
changeset
|
2209 // remove CR before NL |
| 7 | 2210 ptr[-1] = NUL; |
| 2211 --len; | |
| 2212 } | |
| 2213 /* | |
| 2214 * Reading in Dos format, but no CR-LF found! | |
| 2215 * When 'fileformats' includes "unix", delete all | |
| 2216 * the lines read so far and start all over again. | |
| 2217 * Otherwise give an error message later. | |
| 2218 */ | |
| 2219 else if (ff_error != EOL_DOS) | |
| 2220 { | |
| 2221 if ( try_unix | |
| 2222 && !read_stdin | |
| 2223 && (read_buffer | |
|
9387
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2224 || vim_lseek(fd, (off_T)0L, SEEK_SET) |
|
f094d4085014
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diff
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|
2225 == 0)) |
| 7 | 2226 { |
| 2227 fileformat = EOL_UNIX; | |
| 819 | 2228 if (set_options) |
| 7 | 2229 set_fileformat(EOL_UNIX, OPT_LOCAL); |
| 2230 file_rewind = TRUE; | |
| 2231 keep_fileformat = TRUE; | |
| 2232 goto retry; | |
| 2233 } | |
| 2234 ff_error = EOL_DOS; | |
| 2235 } | |
| 2236 } | |
| 2237 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2238 { | |
| 2239 error = TRUE; | |
| 2240 break; | |
| 2241 } | |
|
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Bram Moolenaar <bram@vim.org>
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|
2242 #ifdef FEAT_PERSISTENT_UNDO |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
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parents:
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diff
changeset
|
2243 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
|
2244 sha256_update(&sha_ctx, line_start, len); |
|
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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
|
2245 #endif |
| 7 | 2246 ++lnum; |
| 2247 if (--read_count == 0) | |
| 2248 { | |
|
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changeset
|
2249 error = TRUE; // break loop |
|
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changeset
|
2250 line_start = ptr; // nothing left to write |
| 7 | 2251 break; |
| 2252 } | |
| 2253 } | |
| 2254 else | |
| 2255 --skip_count; | |
| 2256 line_start = ptr + 1; | |
| 2257 } | |
| 2258 } | |
| 2259 } | |
| 2260 linerest = (long)(ptr - line_start); | |
| 2261 ui_breakcheck(); | |
| 2262 } | |
| 2263 | |
| 2264 failed: | |
|
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changeset
|
2265 // not an error, max. number of lines reached |
| 7 | 2266 if (error && read_count == 0) |
| 2267 error = FALSE; | |
| 2268 | |
| 2269 /* | |
| 2270 * If we get EOF in the middle of a line, note the fact and | |
| 2271 * complete the line ourselves. | |
| 2272 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set. | |
| 2273 */ | |
| 2274 if (!error | |
| 2275 && !got_int | |
| 2276 && linerest != 0 | |
| 2277 && !(!curbuf->b_p_bin | |
| 2278 && fileformat == EOL_DOS | |
| 2279 && *line_start == Ctrl_Z | |
| 2280 && ptr == line_start + 1)) | |
| 2281 { | |
|
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changeset
|
2282 // remember for when writing |
| 819 | 2283 if (set_options) |
| 7 | 2284 curbuf->b_p_eol = FALSE; |
| 2285 *ptr = NUL; | |
|
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parents:
2210
diff
changeset
|
2286 len = (colnr_T)(ptr - line_start + 1); |
|
f8222d1f9a73
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2287 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
| 7 | 2288 error = TRUE; |
| 2289 else | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2290 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2291 #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
|
2292 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
|
2293 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
|
2294 #endif |
| 7 | 2295 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
|
2296 } |
| 7 | 2297 } |
| 2298 | |
| 819 | 2299 if (set_options) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2300 save_file_ff(curbuf); // remember the current file format |
| 7 | 2301 |
| 2302 #ifdef FEAT_CRYPT | |
| 6122 | 2303 if (curbuf->b_cryptstate != NULL) |
| 2304 { | |
| 2305 crypt_free_state(curbuf->b_cryptstate); | |
| 2306 curbuf->b_cryptstate = NULL; | |
| 2307 } | |
| 2308 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
| 2309 crypt_free_key(cryptkey); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2310 // 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
|
2311 // encryption was used. |
| 7 | 2312 #endif |
| 2313 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2314 // 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
|
2315 // Also for ":read ++edit file". |
| 819 | 2316 if (set_options) |
| 7 | 2317 set_string_option_direct((char_u *)"fenc", -1, fenc, |
| 694 | 2318 OPT_FREE|OPT_LOCAL, 0); |
| 7 | 2319 if (fenc_alloced) |
| 2320 vim_free(fenc); | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2321 #ifdef USE_ICONV |
| 7 | 2322 if (iconv_fd != (iconv_t)-1) |
| 2323 iconv_close(iconv_fd); | |
| 2324 #endif | |
| 2325 | |
| 2326 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
|
2327 close(fd); // errors are ignored |
| 2003 | 2328 #ifdef HAVE_FD_CLOEXEC |
| 2329 else | |
| 2330 { | |
| 2331 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
|
2332 |
| 2003 | 2333 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
|
2334 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
| 2003 | 2335 } |
| 2336 #endif | |
| 7 | 2337 vim_free(buffer); |
| 2338 | |
| 2339 #ifdef HAVE_DUP | |
| 2340 if (read_stdin) | |
| 2341 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2342 // Use stderr for stdin, makes shell commands work. |
| 7 | 2343 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
|
2344 vim_ignored = dup(2); |
| 7 | 2345 } |
| 2346 #endif | |
| 2347 | |
| 2348 if (tmpname != NULL) | |
| 2349 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2350 mch_remove(tmpname); // delete converted file |
| 7 | 2351 vim_free(tmpname); |
| 2352 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2353 --no_wait_return; // may wait for return now |
| 7 | 2354 |
| 2355 /* | |
| 2356 * In recovery mode everything but autocommands is skipped. | |
| 2357 */ | |
| 2358 if (!recoverymode) | |
| 2359 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2360 // need to delete the last line, which comes from the empty buffer |
| 7 | 2361 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
| 2362 { | |
| 2363 #ifdef FEAT_NETBEANS_INTG | |
| 2364 netbeansFireChanges = 0; | |
| 2365 #endif | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2366 ml_delete(curbuf->b_ml.ml_line_count); |
| 7 | 2367 #ifdef FEAT_NETBEANS_INTG |
| 2368 netbeansFireChanges = 1; | |
| 2369 #endif | |
| 2370 --linecnt; | |
| 2371 } | |
| 2372 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
| 2373 if (filesize == 0) | |
| 2374 linecnt = 0; | |
| 2375 if (newfile || read_buffer) | |
| 1201 | 2376 { |
| 7 | 2377 redraw_curbuf_later(NOT_VALID); |
| 1201 | 2378 #ifdef FEAT_DIFF |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2379 // 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
|
2380 // be updated. |
| 1201 | 2381 diff_invalidate(curbuf); |
| 2382 #endif | |
| 2383 #ifdef FEAT_FOLDING | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2384 // 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
|
2385 // before triggering autocommands. |
| 1201 | 2386 foldUpdateAll(curwin); |
| 2387 #endif | |
| 2388 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2389 else if (linecnt) // appended at least one line |
| 7 | 2390 appended_lines_mark(from, linecnt); |
| 2391 | |
| 2392 #ifndef ALWAYS_USE_GUI | |
| 2393 /* | |
| 2394 * If we were reading from the same terminal as where messages go, | |
| 2395 * the screen will have been messed up. | |
| 2396 * Switch on raw mode now and clear the screen. | |
| 2397 */ | |
| 2398 if (read_stdin) | |
| 2399 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2400 settmode(TMODE_RAW); // set to raw mode |
| 7 | 2401 starttermcap(); |
| 2402 screenclear(); | |
| 2403 } | |
| 2404 #endif | |
| 2405 | |
| 2406 if (got_int) | |
| 2407 { | |
| 2408 if (!(flags & READ_DUMMY)) | |
| 2409 { | |
| 2410 filemess(curbuf, sfname, (char_u *)_(e_interr), 0); | |
| 2411 if (newfile) | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2412 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 2413 } |
| 2414 msg_scroll = msg_save; | |
| 2415 #ifdef FEAT_VIMINFO | |
| 2416 check_marks_read(); | |
| 2417 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2418 return OK; // an interrupt isn't really an error |
| 7 | 2419 } |
| 2420 | |
| 2421 if (!filtering && !(flags & READ_DUMMY)) | |
| 2422 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2423 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
| 7 | 2424 c = FALSE; |
| 2425 | |
| 2426 #ifdef UNIX | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2427 if (S_ISFIFO(perm)) // fifo |
| 7 | 2428 { |
| 2429 STRCAT(IObuff, _("[fifo]")); | |
| 2430 c = TRUE; | |
| 2431 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2432 if (S_ISSOCK(perm)) // or socket |
| 7 | 2433 { |
| 2434 STRCAT(IObuff, _("[socket]")); | |
| 2435 c = TRUE; | |
| 2436 } | |
| 1313 | 2437 # ifdef OPEN_CHR_FILES |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2438 if (S_ISCHR(perm)) // or character special |
| 1313 | 2439 { |
| 2440 STRCAT(IObuff, _("[character special]")); | |
| 2441 c = TRUE; | |
| 2442 } | |
| 2443 # endif | |
| 7 | 2444 #endif |
| 2445 if (curbuf->b_p_ro) | |
| 2446 { | |
| 2447 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
| 2448 c = TRUE; | |
| 2449 } | |
| 2450 if (read_no_eol_lnum) | |
| 2451 { | |
| 2452 msg_add_eol(); | |
| 2453 c = TRUE; | |
| 2454 } | |
| 2455 if (ff_error == EOL_DOS) | |
| 2456 { | |
| 2457 STRCAT(IObuff, _("[CR missing]")); | |
| 2458 c = TRUE; | |
| 2459 } | |
| 2460 if (split) | |
| 2461 { | |
| 2462 STRCAT(IObuff, _("[long lines split]")); | |
| 2463 c = TRUE; | |
| 2464 } | |
| 2465 if (notconverted) | |
| 2466 { | |
| 2467 STRCAT(IObuff, _("[NOT converted]")); | |
| 2468 c = TRUE; | |
| 2469 } | |
| 2470 else if (converted) | |
| 2471 { | |
| 2472 STRCAT(IObuff, _("[converted]")); | |
| 2473 c = TRUE; | |
| 2474 } | |
| 2475 #ifdef FEAT_CRYPT | |
| 2476 if (cryptkey != NULL) | |
| 2477 { | |
| 6122 | 2478 crypt_append_msg(curbuf); |
| 7 | 2479 c = TRUE; |
| 2480 } | |
| 2481 #endif | |
| 595 | 2482 if (conv_error != 0) |
| 2483 { | |
| 2484 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2485 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
| 7 | 2486 c = TRUE; |
| 2487 } | |
| 2488 else if (illegal_byte > 0) | |
| 2489 { | |
| 2490 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2491 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
| 2492 c = TRUE; | |
| 2493 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2494 else if (error) |
| 7 | 2495 { |
| 2496 STRCAT(IObuff, _("[READ ERRORS]")); | |
| 2497 c = TRUE; | |
| 2498 } | |
| 2499 if (msg_add_fileformat(fileformat)) | |
| 2500 c = TRUE; | |
| 2501 #ifdef FEAT_CRYPT | |
| 2502 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
|
2503 msg_add_lines(c, (long)linecnt, filesize |
| 6122 | 2504 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
| 7 | 2505 else |
| 2506 #endif | |
| 2507 msg_add_lines(c, (long)linecnt, filesize); | |
| 2508 | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2509 VIM_CLEAR(keep_msg); |
| 7 | 2510 msg_scrolled_ign = TRUE; |
| 2511 #ifdef ALWAYS_USE_GUI | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2512 // 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
|
2513 // message box (which might be shown when exiting!) |
| 7 | 2514 if (read_stdin || read_buffer) |
| 2515 p = msg_may_trunc(FALSE, IObuff); | |
| 2516 else | |
| 2517 #endif | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2518 { |
|
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2519 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
|
2520 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
|
2521 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
|
2522 } |
| 7 | 2523 if (read_stdin || read_buffer || restart_edit != 0 |
| 540 | 2524 || (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
|
2525 // 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
|
2526 // - 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
|
2527 // - 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
|
2528 // before redrawing). |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2529 // - 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
|
2530 // prompt. |
| 679 | 2531 set_keep_msg(p, 0); |
| 7 | 2532 msg_scrolled_ign = FALSE; |
| 2533 } | |
| 2534 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2535 // with errors writing the file requires ":w!" |
| 7 | 2536 if (newfile && (error |
| 595 | 2537 || conv_error != 0 |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2538 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
| 7 | 2539 curbuf->b_p_ro = TRUE; |
| 2540 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2541 u_clearline(); // cannot use "U" command after adding lines |
| 7 | 2542 |
| 2543 /* | |
| 2544 * In Ex mode: cursor at last new line. | |
| 2545 * Otherwise: cursor at first new line. | |
| 2546 */ | |
| 2547 if (exmode_active) | |
| 2548 curwin->w_cursor.lnum = from + linecnt; | |
| 2549 else | |
| 2550 curwin->w_cursor.lnum = from + 1; | |
| 2551 check_cursor_lnum(); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2552 beginline(BL_WHITE | BL_FIX); // on first non-blank |
| 7 | 2553 |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22568
diff
changeset
|
2554 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
|
2555 { |
|
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2556 // 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
|
2557 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
|
2558 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
|
2559 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
|
2560 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
|
2561 } |
| 696 | 2562 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2563 #ifdef MSWIN |
| 696 | 2564 /* |
| 2565 * Work around a weird problem: When a file has two links (only | |
| 2566 * possible on NTFS) and we write through one link, then stat() it | |
| 1651 | 2567 * through the other link, the timestamp information may be wrong. |
| 696 | 2568 * It's correct again after reading the file, thus reset the timestamp |
| 2569 * here. | |
| 2570 */ | |
| 2571 if (newfile && !read_stdin && !read_buffer | |
| 2572 && mch_stat((char *)fname, &st) >= 0) | |
| 2573 { | |
| 2574 buf_store_time(curbuf, &st, fname); | |
| 2575 curbuf->b_mtime_read = curbuf->b_mtime; | |
| 2576 } | |
| 2577 #endif | |
| 7 | 2578 } |
| 2579 msg_scroll = msg_save; | |
| 2580 | |
| 2581 #ifdef FEAT_VIMINFO | |
| 2582 /* | |
| 2583 * Get the marks before executing autocommands, so they can be used there. | |
| 2584 */ | |
| 2585 check_marks_read(); | |
| 2586 #endif | |
| 2587 | |
| 2588 /* | |
| 6933 | 2589 * We remember if the last line of the read didn't have |
| 2590 * an eol even when 'binary' is off, to support turning 'fixeol' off, | |
| 2591 * or writing the read again with 'binary' on. The latter is required | |
| 2592 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work. | |
| 7 | 2593 */ |
| 2707 | 2594 curbuf->b_no_eol_lnum = read_no_eol_lnum; |
| 7 | 2595 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2596 // 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
|
2597 // different. |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2598 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
|
2599 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
|
2600 |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2601 #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
|
2602 /* |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2603 * 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
|
2604 */ |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2605 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
|
2606 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2607 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
|
2608 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2609 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
|
2610 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
|
2611 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2612 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2613 |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2614 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL)) |
| 7 | 2615 { |
| 2616 int m = msg_scroll; | |
| 2617 int n = msg_scrolled; | |
| 2618 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2619 // 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
|
2620 // modified if the format/encoding was automatically detected. |
| 819 | 2621 if (set_options) |
| 7 | 2622 save_file_ff(curbuf); |
| 2623 | |
| 2624 /* | |
| 2625 * The output from the autocommands should not overwrite anything and | |
| 2626 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 2627 * output was done. | |
| 2628 */ | |
| 2629 msg_scroll = TRUE; | |
| 2630 if (filtering) | |
| 2631 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname, | |
| 2632 FALSE, curbuf, eap); | |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2633 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
|
2634 { |
| 7 | 2635 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname, |
| 2636 FALSE, curbuf, eap); | |
|
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2637 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
|
2638 /* |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2639 * 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
|
2640 * 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
|
2641 */ |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2642 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
|
2643 TRUE, curbuf); |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2644 } |
| 7 | 2645 else |
| 2646 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname, | |
| 2647 FALSE, NULL, eap); | |
| 2648 if (msg_scrolled == n) | |
| 2649 msg_scroll = m; | |
| 2707 | 2650 # ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2651 if (aborting()) // autocmds may abort script processing |
| 7 | 2652 return FAIL; |
| 2707 | 2653 # endif |
| 2654 } | |
| 2655 | |
| 7 | 2656 if (recoverymode && error) |
| 2657 return FAIL; | |
| 2658 return OK; | |
| 2659 } | |
| 2660 | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2661 #if defined(OPEN_CHR_FILES) || defined(PROTO) |
| 1313 | 2662 /* |
| 2663 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+", | |
| 2664 * which is the name of files used for process substitution output by | |
| 2665 * some shells on some operating systems, e.g., bash on SunOS. | |
| 2666 * Do not accept "/dev/fd/[012]", opening these may hang Vim. | |
| 2667 */ | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2668 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2669 is_dev_fd_file(char_u *fname) |
| 1313 | 2670 { |
| 2671 return (STRNCMP(fname, "/dev/fd/", 8) == 0 | |
| 2672 && VIM_ISDIGIT(fname[8]) | |
| 2673 && *skipdigits(fname + 9) == NUL | |
| 2674 && (fname[9] != NUL | |
| 2675 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2'))); | |
| 2676 } | |
| 2677 #endif | |
| 2678 | |
| 595 | 2679 /* |
| 2680 * From the current line count and characters read after that, estimate the | |
| 2681 * line number where we are now. | |
| 2682 * Used for error messages that include a line number. | |
| 2683 */ | |
| 2684 static linenr_T | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2685 readfile_linenr( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2686 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
|
2687 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
|
2688 char_u *endp) // end of more bytes read |
| 595 | 2689 { |
| 2690 char_u *s; | |
| 2691 linenr_T lnum; | |
| 2692 | |
| 2693 lnum = curbuf->b_ml.ml_line_count - linecnt + 1; | |
| 2694 for (s = p; s < endp; ++s) | |
| 2695 if (*s == '\n') | |
| 2696 ++lnum; | |
| 2697 return lnum; | |
| 2698 } | |
| 2699 | |
| 7 | 2700 /* |
| 612 | 2701 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be |
| 2702 * equal to the buffer "buf". Used for calling readfile(). | |
| 7 | 2703 * Returns OK or FAIL. |
| 2704 */ | |
| 2705 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2706 prep_exarg(exarg_T *eap, buf_T *buf) |
| 7 | 2707 { |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2708 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc)); |
| 7 | 2709 if (eap->cmd == NULL) |
| 2710 return FAIL; | |
| 2711 | |
|
13575
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2712 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
|
2713 eap->force_enc = 8; |
| 612 | 2714 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
|
2715 eap->force_ff = *buf->b_p_ff; |
| 612 | 2716 |
| 2717 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN; | |
| 819 | 2718 eap->read_edit = FALSE; |
| 612 | 2719 eap->forceit = FALSE; |
| 7 | 2720 return OK; |
| 2721 } | |
| 2722 | |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2723 /* |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2724 * Set default or forced 'fileformat' and 'binary'. |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2725 */ |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2726 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2727 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
|
2728 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2729 // set default 'fileformat' |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2730 if (set_options) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2731 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2732 if (eap != NULL && eap->force_ff != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2733 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
|
2734 else if (*p_ffs != NUL) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2735 set_fileformat(default_fileformat(), OPT_LOCAL); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2736 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2737 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2738 // set or reset 'binary' |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2739 if (eap != NULL && eap->force_bin != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2740 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2741 int oldval = curbuf->b_p_bin; |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2742 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2743 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
|
2744 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL); |
|
74d2f3188cd0
updated for version 7.4a.041
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parents:
5104
diff
changeset
|
2745 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2746 } |
|
74d2f3188cd0
updated for version 7.4a.041
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parents:
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diff
changeset
|
2747 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2748 /* |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2749 * Set forced 'fileencoding'. |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2750 */ |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2751 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2752 set_forced_fenc(exarg_T *eap) |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2753 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2754 if (eap->force_enc != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2755 { |
|
74d2f3188cd0
updated for version 7.4a.041
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parents:
5104
diff
changeset
|
2756 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
|
2757 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2758 if (fenc != NULL) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2759 set_string_option_direct((char_u *)"fenc", -1, |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2760 fenc, OPT_FREE|OPT_LOCAL, 0); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2761 vim_free(fenc); |
|
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 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2764 |
| 7 | 2765 /* |
| 2766 * Find next fileencoding to use from 'fileencodings'. | |
| 2767 * "pp" points to fenc_next. It's advanced to the next item. | |
| 2768 * When there are no more items, an empty string is returned and *pp is set to | |
| 2769 * NULL. | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2770 * 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
|
2771 * is set to TRUE. |
| 7 | 2772 */ |
| 2773 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
|
2774 next_fenc(char_u **pp, int *alloced) |
| 7 | 2775 { |
| 2776 char_u *p; | |
| 2777 char_u *r; | |
| 2778 | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2779 *alloced = FALSE; |
| 7 | 2780 if (**pp == NUL) |
| 2781 { | |
| 2782 *pp = NULL; | |
| 2783 return (char_u *)""; | |
| 2784 } | |
| 2785 p = vim_strchr(*pp, ','); | |
| 2786 if (p == NULL) | |
| 2787 { | |
| 2788 r = enc_canonize(*pp); | |
| 2789 *pp += STRLEN(*pp); | |
| 2790 } | |
| 2791 else | |
| 2792 { | |
|
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20828
diff
changeset
|
2793 r = vim_strnsave(*pp, p - *pp); |
| 7 | 2794 *pp = p + 1; |
| 2795 if (r != NULL) | |
| 2796 { | |
| 2797 p = enc_canonize(r); | |
| 2798 vim_free(r); | |
| 2799 r = p; | |
| 2800 } | |
| 2801 } | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2802 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
|
2803 *alloced = TRUE; |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2804 else |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2805 { |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2806 // out of memory |
| 7 | 2807 r = (char_u *)""; |
| 2808 *pp = NULL; | |
| 2809 } | |
| 2810 return r; | |
| 2811 } | |
| 2812 | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2813 #ifdef FEAT_EVAL |
| 7 | 2814 /* |
| 2815 * Convert a file with the 'charconvert' expression. | |
| 2816 * This closes the file which is to be read, converts it and opens the | |
| 2817 * resulting file for reading. | |
| 2818 * Returns name of the resulting converted file (the caller should delete it | |
| 2819 * after reading it). | |
| 2820 * Returns NULL if the conversion failed ("*fdp" is not set) . | |
| 2821 */ | |
| 2822 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2823 readfile_charconvert( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2824 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
|
2825 char_u *fenc, // converted from |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2826 int *fdp) // in/out: file descriptor of file |
| 7 | 2827 { |
| 2828 char_u *tmpname; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2829 char *errmsg = NULL; |
| 7 | 2830 |
| 6721 | 2831 tmpname = vim_tempname('r', FALSE); |
| 7 | 2832 if (tmpname == NULL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2833 errmsg = _("Can't find temp file for conversion"); |
| 7 | 2834 else |
| 2835 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2836 close(*fdp); // close the input file, ignore errors |
| 7 | 2837 *fdp = -1; |
| 2838 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc, | |
| 2839 fname, tmpname) == FAIL) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2840 errmsg = _("Conversion with 'charconvert' failed"); |
| 7 | 2841 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname, |
| 2842 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
|
2843 errmsg = _("can't read output of 'charconvert'"); |
| 7 | 2844 } |
| 2845 | |
| 2846 if (errmsg != NULL) | |
| 2847 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2848 // 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
|
2849 // 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
|
2850 msg(errmsg); |
| 7 | 2851 if (tmpname != NULL) |
| 2852 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2853 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
|
2854 VIM_CLEAR(tmpname); |
| 7 | 2855 } |
| 2856 } | |
| 2857 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2858 // If the input file is closed, open it (caller should check for error). |
| 7 | 2859 if (*fdp < 0) |
| 2860 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 2861 | |
| 2862 return tmpname; | |
| 2863 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2864 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2865 |
|
2239
732cb7b31956
Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents:
2238
diff
changeset
|
2866 #if defined(FEAT_CRYPT) || defined(PROTO) |
| 7 | 2867 /* |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2868 * Check for magic number used for encryption. Applies to the current buffer. |
| 7 | 2869 * If found, the magic number is removed from ptr[*sizep] and *sizep and |
| 2870 * *filesizep are updated. | |
| 2871 * Return the (new) encryption key, NULL for no encryption. | |
| 2872 */ | |
| 2873 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2874 check_for_cryptkey( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2875 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
|
2876 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
|
2877 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
|
2878 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
|
2879 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
|
2880 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
|
2881 int *did_ask) // flag: whether already asked for key |
| 7 | 2882 { |
| 6122 | 2883 int method = crypt_method_nr_from_magic((char *)ptr, *sizep); |
| 5312 | 2884 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
|
2885 |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2886 if (method >= 0) |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2887 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2888 // 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
|
2889 // Avoids accidentally overwriting the file with garbage. |
| 5312 | 2890 curbuf->b_p_ro = TRUE; |
| 2891 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2892 // Set the cryptmethod local to the buffer. |
| 6122 | 2893 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
|
2894 if (cryptkey == NULL && !*did_ask) |
| 7 | 2895 { |
| 2896 if (*curbuf->b_p_key) | |
| 2897 cryptkey = curbuf->b_p_key; | |
| 2898 else | |
| 2899 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2900 // 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
|
2901 // 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
|
2902 // 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
|
2903 // 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
|
2904 smsg(_(need_key_msg), fname); |
| 2267 | 2905 msg_scroll = TRUE; |
| 6353 | 2906 crypt_check_method(method); |
| 6122 | 2907 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
|
2908 *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
|
2909 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2910 // check if empty key entered |
| 7 | 2911 if (cryptkey != NULL && *cryptkey == NUL) |
| 2912 { | |
| 2913 if (cryptkey != curbuf->b_p_key) | |
| 2914 vim_free(cryptkey); | |
| 2915 cryptkey = NULL; | |
| 2916 } | |
| 2917 } | |
| 2918 } | |
| 2919 | |
| 2920 if (cryptkey != NULL) | |
| 2921 { | |
| 6122 | 2922 int header_len; |
| 2923 | |
| 2924 curbuf->b_cryptstate = crypt_create_from_header( | |
| 2925 method, cryptkey, ptr); | |
| 2926 crypt_set_cm_option(curbuf, method); | |
| 2927 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2928 // Remove cryptmethod specific header from the text. |
| 6122 | 2929 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
|
2930 if (*sizep <= header_len) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2931 // 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
|
2932 return NULL; |
| 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. |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3014 emsg(_(e_auchangedbuf)); |
| 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 |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3121 time_differs(long t1, long t2) |
| 7 | 3122 { |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3123 #if defined(__linux__) || defined(MSWIN) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3124 // On a FAT filesystem, esp. under Linux, there are only 5 bits to store |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3125 // the seconds. Since the roundoff is done when flushing the inode, the |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3126 // time may change unexpectedly by one second!!! |
| 7 | 3127 return (t1 - t2 > 1 || t2 - t1 > 1); |
| 3128 #else | |
| 3129 return (t1 != t2); | |
| 3130 #endif | |
| 3131 } | |
| 3132 | |
| 3133 /* | |
| 1948 | 3134 * Return TRUE if file encoding "fenc" requires conversion from or to |
| 3135 * 'encoding'. | |
| 7 | 3136 */ |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3137 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3138 need_conversion(char_u *fenc) |
| 7 | 3139 { |
| 1948 | 3140 int same_encoding; |
| 3141 int enc_flags; | |
| 3142 int fenc_flags; | |
| 3143 | |
| 3144 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3145 { |
| 1948 | 3146 same_encoding = TRUE; |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3147 fenc_flags = 0; |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3148 } |
| 1948 | 3149 else |
| 3150 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3151 // 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
|
3152 // "ucs-4be", etc. |
| 1948 | 3153 enc_flags = get_fio_flags(p_enc); |
| 3154 fenc_flags = get_fio_flags(fenc); | |
| 3155 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
| 3156 } | |
| 3157 if (same_encoding) | |
| 3158 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3159 // 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
|
3160 // conversion when 'encoding' is Unicode but not UTF-8. |
| 1948 | 3161 return enc_unicode != 0; |
| 3162 } | |
| 3163 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3164 // 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
|
3165 // Unicode encoding and the file is UTF-8. |
| 1948 | 3166 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
| 7 | 3167 } |
| 3168 | |
| 3169 /* | |
| 3170 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
| 3171 * internal conversion. | |
| 3172 * if "ptr" is an empty string, use 'encoding'. | |
| 3173 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3174 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3175 get_fio_flags(char_u *ptr) |
| 7 | 3176 { |
| 3177 int prop; | |
| 3178 | |
| 3179 if (*ptr == NUL) | |
| 3180 ptr = p_enc; | |
| 3181 | |
| 3182 prop = enc_canon_props(ptr); | |
| 3183 if (prop & ENC_UNICODE) | |
| 3184 { | |
| 3185 if (prop & ENC_2BYTE) | |
| 3186 { | |
| 3187 if (prop & ENC_ENDIAN_L) | |
| 3188 return FIO_UCS2 | FIO_ENDIAN_L; | |
| 3189 return FIO_UCS2; | |
| 3190 } | |
| 3191 if (prop & ENC_4BYTE) | |
| 3192 { | |
| 3193 if (prop & ENC_ENDIAN_L) | |
| 3194 return FIO_UCS4 | FIO_ENDIAN_L; | |
| 3195 return FIO_UCS4; | |
| 3196 } | |
| 3197 if (prop & ENC_2WORD) | |
| 3198 { | |
| 3199 if (prop & ENC_ENDIAN_L) | |
| 3200 return FIO_UTF16 | FIO_ENDIAN_L; | |
| 3201 return FIO_UTF16; | |
| 3202 } | |
| 3203 return FIO_UTF8; | |
| 3204 } | |
| 3205 if (prop & ENC_LATIN1) | |
| 3206 return FIO_LATIN1; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3207 // must be ENC_DBCS, requires iconv() |
| 7 | 3208 return 0; |
| 3209 } | |
| 3210 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3211 #if defined(MSWIN) || defined(PROTO) |
| 7 | 3212 /* |
| 3213 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
| 3214 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
| 3215 * Used for conversion between 'encoding' and 'fileencoding'. | |
| 3216 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3217 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3218 get_win_fio_flags(char_u *ptr) |
| 7 | 3219 { |
| 3220 int cp; | |
| 3221 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3222 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
| 7 | 3223 if (!enc_utf8 && enc_codepage <= 0) |
| 3224 return 0; | |
| 3225 | |
| 3226 cp = encname2codepage(ptr); | |
| 3227 if (cp == 0) | |
| 3228 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3229 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 7 | 3230 if (STRCMP(ptr, "utf-8") == 0) |
| 3231 cp = CP_UTF8; | |
| 3232 else | |
| 3233 # endif | |
| 3234 return 0; | |
| 3235 } | |
| 3236 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
| 3237 } | |
| 3238 #endif | |
| 3239 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3240 #if defined(MACOS_CONVERT) || defined(PROTO) |
| 7 | 3241 /* |
| 3242 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
| 3243 * needed for the internal conversion to/from utf-8 or latin1. | |
| 3244 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3245 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3246 get_mac_fio_flags(char_u *ptr) |
| 7 | 3247 { |
| 3248 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 3249 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
| 3250 return FIO_MACROMAN; | |
| 3251 return 0; | |
| 3252 } | |
| 3253 #endif | |
| 3254 | |
| 3255 /* | |
| 3256 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
| 3257 * "size" must be at least 2. | |
| 3258 * Return the name of the encoding and set "*lenp" to the length. | |
| 3259 * Returns NULL when no BOM found. | |
| 3260 */ | |
| 3261 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3262 check_for_bom( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3263 char_u *p, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3264 long size, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3265 int *lenp, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3266 int flags) |
| 7 | 3267 { |
| 3268 char *name = NULL; | |
| 3269 int len = 2; | |
| 3270 | |
| 3271 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
| 1688 | 3272 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
| 7 | 3273 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3274 name = "utf-8"; // EF BB BF |
| 7 | 3275 len = 3; |
| 3276 } | |
| 3277 else if (p[0] == 0xff && p[1] == 0xfe) | |
| 3278 { | |
| 3279 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
| 3280 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
| 3281 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3282 name = "ucs-4le"; // FF FE 00 00 |
| 7 | 3283 len = 4; |
| 3284 } | |
| 1735 | 3285 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L)) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3286 name = "ucs-2le"; // FF FE |
| 1735 | 3287 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L)) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3288 // utf-16le is preferred, it also works for ucs-2le text |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3289 name = "utf-16le"; // FF FE |
| 7 | 3290 } |
| 3291 else if (p[0] == 0xfe && p[1] == 0xff | |
| 3292 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
| 3293 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3294 // Default to utf-16, it works also for ucs-2 text. |
| 1547 | 3295 if (flags == FIO_UCS2) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3296 name = "ucs-2"; // FE FF |
| 1547 | 3297 else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3298 name = "utf-16"; // FE FF |
| 7 | 3299 } |
| 3300 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
| 3301 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
| 3302 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3303 name = "ucs-4"; // 00 00 FE FF |
| 7 | 3304 len = 4; |
| 3305 } | |
| 3306 | |
| 3307 *lenp = len; | |
| 3308 return (char_u *)name; | |
| 3309 } | |
| 3310 | |
| 3311 /* | |
| 3312 * Try to find a shortname by comparing the fullname with the current | |
| 3313 * directory. | |
| 1411 | 3314 * Returns "full_path" or pointer into "full_path" if shortened. |
| 3315 */ | |
| 3316 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3317 shorten_fname1(char_u *full_path) |
| 1411 | 3318 { |
| 2770 | 3319 char_u *dirname; |
| 1411 | 3320 char_u *p = full_path; |
| 3321 | |
| 2770 | 3322 dirname = alloc(MAXPATHL); |
| 3323 if (dirname == NULL) | |
| 3324 return full_path; | |
| 1411 | 3325 if (mch_dirname(dirname, MAXPATHL) == OK) |
| 3326 { | |
| 3327 p = shorten_fname(full_path, dirname); | |
| 3328 if (p == NULL || *p == NUL) | |
| 3329 p = full_path; | |
| 3330 } | |
| 2770 | 3331 vim_free(dirname); |
| 1411 | 3332 return p; |
| 3333 } | |
| 3334 | |
| 3335 /* | |
| 3336 * Try to find a shortname by comparing the fullname with the current | |
| 3337 * directory. | |
| 7 | 3338 * Returns NULL if not shorter name possible, pointer into "full_path" |
| 3339 * otherwise. | |
| 3340 */ | |
| 3341 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3342 shorten_fname(char_u *full_path, char_u *dir_name) |
| 7 | 3343 { |
| 3344 int len; | |
| 3345 char_u *p; | |
| 3346 | |
| 3347 if (full_path == NULL) | |
| 3348 return NULL; | |
| 3349 len = (int)STRLEN(dir_name); | |
| 3350 if (fnamencmp(dir_name, full_path, len) == 0) | |
| 3351 { | |
| 3352 p = full_path + len; | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3353 #if defined(MSWIN) |
| 7 | 3354 /* |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3355 * 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
|
3356 * 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
|
3357 * this case p may already be correct. <negri> |
| 7 | 3358 */ |
| 3359 if (!((len > 2) && (*(p - 2) == ':'))) | |
| 3360 #endif | |
| 3361 { | |
| 3362 if (vim_ispathsep(*p)) | |
| 3363 ++p; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3364 #ifndef VMS // the path separator is always part of the path |
| 7 | 3365 else |
| 3366 p = NULL; | |
| 3367 #endif | |
| 3368 } | |
| 3369 } | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3370 #if defined(MSWIN) |
| 7 | 3371 /* |
| 3372 * When using a file in the current drive, remove the drive name: | |
| 3373 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
| 3374 * a floppy from "A:\dir" to "B:\dir". | |
| 3375 */ | |
| 3376 else if (len > 3 | |
| 3377 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
| 3378 && full_path[1] == ':' | |
| 3379 && vim_ispathsep(full_path[2])) | |
| 3380 p = full_path + 2; | |
| 3381 #endif | |
| 3382 else | |
| 3383 p = NULL; | |
| 3384 return p; | |
| 3385 } | |
| 3386 | |
| 3387 /* | |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3388 * Shorten filename of a buffer. |
| 7 | 3389 * When "force" is TRUE: Use full path from now on for files currently being |
| 3390 * edited, both for file name and swap file name. Try to shorten the file | |
| 3391 * names a bit, if safe to do so. | |
| 3392 * When "force" is FALSE: Only try to shorten absolute file names. | |
| 3393 * For buffers that have buftype "nofile" or "scratch": never change the file | |
| 3394 * name. | |
| 3395 */ | |
| 3396 void | |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3397 shorten_buf_fname(buf_T *buf, char_u *dirname, int force) |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3398 { |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3399 char_u *p; |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3400 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3401 if (buf->b_fname != NULL |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3402 #ifdef FEAT_QUICKFIX |
|
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
3403 && !bt_nofilename(buf) |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3404 #endif |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3405 && !path_with_url(buf->b_fname) |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3406 && (force |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3407 || buf->b_sfname == NULL |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3408 || mch_isFullName(buf->b_sfname))) |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3409 { |
|
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3410 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
|
3411 VIM_CLEAR(buf->b_sfname); |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3412 p = shorten_fname(buf->b_ffname, dirname); |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3413 if (p != NULL) |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3414 { |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3415 buf->b_sfname = vim_strsave(p); |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3416 buf->b_fname = buf->b_sfname; |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3417 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3418 if (p == NULL || buf->b_fname == NULL) |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3419 buf->b_fname = buf->b_ffname; |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3420 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3421 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3422 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3423 /* |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3424 * Shorten filenames for all buffers. |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3425 */ |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3426 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3427 shorten_fnames(int force) |
| 7 | 3428 { |
| 3429 char_u dirname[MAXPATHL]; | |
| 3430 buf_T *buf; | |
| 3431 | |
| 3432 mch_dirname(dirname, MAXPATHL); | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3433 FOR_ALL_BUFFERS(buf) |
| 7 | 3434 { |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3435 shorten_buf_fname(buf, dirname, force); |
| 9 | 3436 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3437 // 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
|
3438 // also have a swap file. |
| 9 | 3439 mf_fullname(buf->b_ml.ml_mfp); |
| 7 | 3440 } |
| 3441 status_redraw_all(); | |
| 672 | 3442 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
|
3443 #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
|
3444 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
|
3445 #endif |
| 7 | 3446 } |
| 3447 | |
| 3448 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
| 3449 || defined(FEAT_GUI_MSWIN) \ | |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3450 || defined(FEAT_GUI_HAIKU) \ |
| 7 | 3451 || defined(PROTO) |
| 3452 /* | |
| 3453 * Shorten all filenames in "fnames[count]" by current directory. | |
| 3454 */ | |
| 3455 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3456 shorten_filenames(char_u **fnames, int count) |
| 7 | 3457 { |
| 3458 int i; | |
| 3459 char_u dirname[MAXPATHL]; | |
| 3460 char_u *p; | |
| 3461 | |
| 3462 if (fnames == NULL || count < 1) | |
| 3463 return; | |
| 3464 mch_dirname(dirname, sizeof(dirname)); | |
| 3465 for (i = 0; i < count; ++i) | |
| 3466 { | |
| 3467 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
| 3468 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3469 // 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
|
3470 // "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
|
3471 // "p" first then free fnames[i]. |
| 7 | 3472 p = vim_strsave(p); |
| 3473 vim_free(fnames[i]); | |
| 3474 fnames[i] = p; | |
| 3475 } | |
| 3476 } | |
| 3477 } | |
| 3478 #endif | |
| 3479 | |
| 3480 /* | |
|
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3481 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
| 7 | 3482 * fo_o_h.ext for MSDOS or when shortname option set. |
| 3483 * | |
| 3484 * Assumed that fname is a valid name found in the filesystem we assure that | |
| 3485 * the return value is a different name and ends in 'ext'. | |
| 3486 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
| 3487 * characters otherwise. | |
| 3488 * Space for the returned name is allocated, must be freed later. | |
| 3489 * Returns NULL when out of memory. | |
| 3490 */ | |
| 3491 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3492 modname( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3493 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3494 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3495 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3496 { |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3497 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
| 7 | 3498 fname, ext, prepend_dot); |
| 3499 } | |
| 3500 | |
| 3501 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3502 buf_modname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3503 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
|
3504 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3505 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3506 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3507 { |
| 3508 char_u *retval; | |
| 3509 char_u *s; | |
| 3510 char_u *e; | |
| 3511 char_u *ptr; | |
| 3512 int fnamelen, extlen; | |
| 3513 | |
| 3514 extlen = (int)STRLEN(ext); | |
| 3515 | |
| 3516 /* | |
| 3517 * If there is no file name we must get the name of the current directory | |
| 3518 * (we need the full path in case :cd is used). | |
| 3519 */ | |
| 3520 if (fname == NULL || *fname == NUL) | |
| 3521 { | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3522 retval = alloc(MAXPATHL + extlen + 3); |
| 7 | 3523 if (retval == NULL) |
| 3524 return NULL; | |
| 3525 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
| 3526 (fnamelen = (int)STRLEN(retval)) == 0) | |
| 3527 { | |
| 3528 vim_free(retval); | |
| 3529 return NULL; | |
| 3530 } | |
| 39 | 3531 if (!after_pathsep(retval, retval + fnamelen)) |
| 7 | 3532 { |
| 3533 retval[fnamelen++] = PATHSEP; | |
| 3534 retval[fnamelen] = NUL; | |
| 3535 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3536 prepend_dot = FALSE; // nothing to prepend a dot to |
| 7 | 3537 } |
| 3538 else | |
| 3539 { | |
| 3540 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
|
3541 retval = alloc(fnamelen + extlen + 3); |
| 7 | 3542 if (retval == NULL) |
| 3543 return NULL; | |
| 3544 STRCPY(retval, fname); | |
| 3545 #ifdef VMS | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3546 vms_remove_version(retval); // we do not need versions here |
| 7 | 3547 #endif |
| 3548 } | |
| 3549 | |
| 3550 /* | |
| 3551 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
| 3552 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
| 3553 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
| 3554 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
| 3555 */ | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3556 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
| 7 | 3557 { |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3558 if (*ext == '.' && shortname) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3559 if (*ptr == '.') // replace '.' by '_' |
| 7 | 3560 *ptr = '_'; |
| 3561 if (vim_ispathsep(*ptr)) | |
| 391 | 3562 { |
| 3563 ++ptr; | |
| 7 | 3564 break; |
| 391 | 3565 } |
| 3566 } | |
| 7 | 3567 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3568 // the file name has at most BASENAMELEN characters. |
| 7 | 3569 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
| 3570 ptr[BASENAMELEN] = '\0'; | |
| 3571 | |
| 3572 s = ptr + STRLEN(ptr); | |
| 3573 | |
| 3574 /* | |
| 3575 * For 8.3 file names we may have to reduce the length. | |
| 3576 */ | |
| 3577 if (shortname) | |
| 3578 { | |
| 3579 /* | |
| 3580 * If there is no file name, or the file name ends in '/', and the | |
| 3581 * extension starts with '.', put a '_' before the dot, because just | |
| 3582 * ".ext" is invalid. | |
| 3583 */ | |
| 3584 if (fname == NULL || *fname == NUL | |
| 3585 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
| 3586 { | |
| 3587 if (*ext == '.') | |
| 3588 *s++ = '_'; | |
| 3589 } | |
| 3590 /* | |
| 3591 * If the extension starts with '.', truncate the base name at 8 | |
| 3592 * characters | |
| 3593 */ | |
| 3594 else if (*ext == '.') | |
| 3595 { | |
| 1877 | 3596 if ((size_t)(s - ptr) > (size_t)8) |
| 7 | 3597 { |
| 3598 s = ptr + 8; | |
| 3599 *s = '\0'; | |
| 3600 } | |
| 3601 } | |
| 3602 /* | |
| 3603 * If the extension doesn't start with '.', and the file name | |
| 3604 * doesn't have an extension yet, append a '.' | |
| 3605 */ | |
| 3606 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
| 3607 *s++ = '.'; | |
| 3608 /* | |
| 3609 * If the extension doesn't start with '.', and there already is an | |
| 1201 | 3610 * extension, it may need to be truncated |
| 7 | 3611 */ |
| 3612 else if ((int)STRLEN(e) + extlen > 4) | |
| 3613 s = e + 4 - extlen; | |
| 3614 } | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3615 #ifdef MSWIN |
| 7 | 3616 /* |
| 3617 * If there is no file name, and the extension starts with '.', put a | |
| 3618 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
| 3619 * FAT partition, and on HPFS it doesn't matter. | |
| 3620 */ | |
| 3621 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
| 3622 *s++ = '_'; | |
| 3623 #endif | |
| 3624 | |
| 3625 /* | |
| 1651 | 3626 * Append the extension. |
| 7 | 3627 * ext can start with '.' and cannot exceed 3 more characters. |
| 3628 */ | |
| 3629 STRCPY(s, ext); | |
| 3630 | |
| 3631 /* | |
| 3632 * Prepend the dot. | |
| 3633 */ | |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3634 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
| 7 | 3635 { |
| 1620 | 3636 STRMOVE(e + 1, e); |
| 7 | 3637 *e = '.'; |
| 3638 } | |
| 3639 | |
| 3640 /* | |
| 3641 * Check that, after appending the extension, the file name is really | |
| 3642 * different. | |
| 3643 */ | |
| 3644 if (fname != NULL && STRCMP(fname, retval) == 0) | |
| 3645 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3646 // we search for a character that can be replaced by '_' |
| 7 | 3647 while (--s >= ptr) |
| 3648 { | |
| 3649 if (*s != '_') | |
| 3650 { | |
| 3651 *s = '_'; | |
| 3652 break; | |
| 3653 } | |
| 3654 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3655 if (s < ptr) // fname was "________.<ext>", how tricky! |
| 7 | 3656 *ptr = 'v'; |
| 3657 } | |
| 3658 return retval; | |
| 3659 } | |
| 3660 | |
| 3661 /* | |
| 3662 * Like fgets(), but if the file line is too long, it is truncated and the | |
| 3663 * 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
|
3664 * If the line is truncated then buf[size - 2] will not be NUL. |
| 7 | 3665 */ |
| 3666 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3667 vim_fgets(char_u *buf, int size, FILE *fp) |
| 7 | 3668 { |
| 3669 char *eof; | |
| 3670 #define FGETS_SIZE 200 | |
| 3671 char tbuf[FGETS_SIZE]; | |
| 3672 | |
| 3673 buf[size - 2] = NUL; | |
| 3674 eof = fgets((char *)buf, size, fp); | |
| 3675 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
| 3676 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3677 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
|
3678 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3679 // Now throw away the rest of the line: |
| 7 | 3680 do |
| 3681 { | |
| 3682 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
|
3683 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
| 7 | 3684 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
| 3685 } | |
| 3686 return (eof == NULL); | |
| 3687 } | |
| 3688 | |
| 3689 /* | |
| 3690 * rename() only works if both files are on the same file system, this | |
| 3691 * function will (attempts to?) copy the file across if rename fails -- webb | |
| 3692 * Return -1 for failure, 0 for success. | |
| 3693 */ | |
| 3694 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3695 vim_rename(char_u *from, char_u *to) |
| 7 | 3696 { |
| 3697 int fd_in; | |
| 3698 int fd_out; | |
| 3699 int n; | |
| 3700 char *errmsg = NULL; | |
| 3701 char *buffer; | |
| 3702 #ifdef AMIGA | |
| 3703 BPTR flock; | |
| 3704 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3705 stat_T st; |
| 194 | 3706 long perm; |
| 199 | 3707 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3708 vim_acl_T acl; // ACL from original file |
| 199 | 3709 #endif |
| 1779 | 3710 int use_tmp_file = FALSE; |
| 7 | 3711 |
| 3712 /* | |
| 1779 | 3713 * When the names are identical, there is nothing to do. When they refer |
| 3714 * to the same file (ignoring case and slash/backslash differences) but | |
| 3715 * the file name differs we need to go through a temp file. | |
| 7 | 3716 */ |
| 3717 if (fnamecmp(from, to) == 0) | |
| 1779 | 3718 { |
| 4242 | 3719 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
| 1779 | 3720 use_tmp_file = TRUE; |
| 3721 else | |
| 3722 return 0; | |
| 3723 } | |
| 7 | 3724 |
| 3725 /* | |
| 3726 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
| 3727 */ | |
| 3728 if (mch_stat((char *)from, &st) < 0) | |
| 3729 return -1; | |
| 3730 | |
| 1778 | 3731 #ifdef UNIX |
| 3732 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3733 stat_T st_to; |
| 1778 | 3734 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3735 // 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
|
3736 // 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
|
3737 // filesystem. In that case go through a temp file name. |
| 1778 | 3738 if (mch_stat((char *)to, &st_to) >= 0 |
| 3739 && st.st_dev == st_to.st_dev | |
| 3740 && st.st_ino == st_to.st_ino) | |
| 1779 | 3741 use_tmp_file = TRUE; |
| 3742 } | |
| 3743 #endif | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3744 #ifdef MSWIN |
| 2793 | 3745 { |
| 3746 BY_HANDLE_FILE_INFORMATION info1, info2; | |
| 3747 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3748 // 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
|
3749 // 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
|
3750 // "./foo") a no-op (in a complicated way). |
| 2793 | 3751 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
| 3752 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
| 3753 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
| 3754 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
| 3755 && info1.nFileIndexLow == info2.nFileIndexLow) | |
| 3756 use_tmp_file = TRUE; | |
| 3757 } | |
| 3758 #endif | |
| 1779 | 3759 |
| 3760 if (use_tmp_file) | |
| 3761 { | |
| 3762 char tempname[MAXPATHL + 1]; | |
| 3763 | |
| 3764 /* | |
| 3765 * Find a name that doesn't exist and is in the same directory. | |
| 3766 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
| 3767 */ | |
| 3768 if (STRLEN(from) >= MAXPATHL - 5) | |
| 3769 return -1; | |
| 3770 STRCPY(tempname, from); | |
| 3771 for (n = 123; n < 99999; ++n) | |
| 3772 { | |
| 3773 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
| 3774 if (mch_stat(tempname, &st) < 0) | |
| 3775 { | |
| 3776 if (mch_rename((char *)from, tempname) == 0) | |
| 1778 | 3777 { |
| 1779 | 3778 if (mch_rename(tempname, (char *)to) == 0) |
| 3779 return 0; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3780 // 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
|
3781 // 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
|
3782 (void)mch_rename(tempname, (char *)from); |
| 1778 | 3783 return -1; |
| 3784 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3785 // 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
|
3786 // for any temp name, give up. |
| 1779 | 3787 return -1; |
| 3788 } | |
| 3789 } | |
| 3790 return -1; | |
| 1778 | 3791 } |
| 3792 | |
| 7 | 3793 /* |
| 3794 * Delete the "to" file, this is required on some systems to make the | |
| 3795 * mch_rename() work, on other systems it makes sure that we don't have | |
| 3796 * two files when the mch_rename() fails. | |
| 3797 */ | |
| 3798 | |
| 3799 #ifdef AMIGA | |
| 3800 /* | |
| 3801 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
| 3802 * that the name of the "to" file is the same as the "from" file, even | |
| 1201 | 3803 * though the names are different. To avoid the chance of accidentally |
| 7 | 3804 * deleting the "from" file (horror!) we lock it during the remove. |
| 3805 * | |
| 3806 * When used for making a backup before writing the file: This should not | |
| 3807 * happen with ":w", because startscript() should detect this problem and | |
| 3808 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
| 3809 * name. This problem does exist with ":w filename", but then the | |
| 3810 * original file will be somewhere else so the backup isn't really | |
| 3811 * important. If autoscripting is off the rename may fail. | |
| 3812 */ | |
| 3813 flock = Lock((UBYTE *)from, (long)ACCESS_READ); | |
| 3814 #endif | |
| 3815 mch_remove(to); | |
| 3816 #ifdef AMIGA | |
| 3817 if (flock) | |
| 3818 UnLock(flock); | |
| 3819 #endif | |
| 3820 | |
| 3821 /* | |
| 3822 * First try a normal rename, return if it works. | |
| 3823 */ | |
| 3824 if (mch_rename((char *)from, (char *)to) == 0) | |
| 3825 return 0; | |
| 3826 | |
| 3827 /* | |
| 3828 * Rename() failed, try copying the file. | |
| 3829 */ | |
| 194 | 3830 perm = mch_getperm(from); |
| 199 | 3831 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3832 // For systems that support ACL: get the ACL from the original file. |
| 199 | 3833 acl = mch_get_acl(from); |
| 3834 #endif | |
| 7 | 3835 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
| 3836 if (fd_in == -1) | |
| 1651 | 3837 { |
| 3838 #ifdef HAVE_ACL | |
| 3839 mch_free_acl(acl); | |
| 3840 #endif | |
| 7 | 3841 return -1; |
| 1651 | 3842 } |
| 194 | 3843 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3844 // Create the new file with same permissions as the original. |
| 557 | 3845 fd_out = mch_open((char *)to, |
| 3846 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
| 7 | 3847 if (fd_out == -1) |
| 3848 { | |
| 3849 close(fd_in); | |
| 1651 | 3850 #ifdef HAVE_ACL |
| 3851 mch_free_acl(acl); | |
| 3852 #endif | |
| 7 | 3853 return -1; |
| 3854 } | |
| 3855 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3856 buffer = alloc(WRITEBUFSIZE); |
| 7 | 3857 if (buffer == NULL) |
| 3858 { | |
| 1651 | 3859 close(fd_out); |
| 7 | 3860 close(fd_in); |
| 1651 | 3861 #ifdef HAVE_ACL |
| 3862 mch_free_acl(acl); | |
| 3863 #endif | |
| 7 | 3864 return -1; |
| 3865 } | |
| 3866 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3867 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
| 2664 | 3868 if (write_eintr(fd_out, buffer, n) != n) |
| 7 | 3869 { |
| 3870 errmsg = _("E208: Error writing to \"%s\""); | |
| 3871 break; | |
| 3872 } | |
| 3873 | |
| 3874 vim_free(buffer); | |
| 3875 close(fd_in); | |
| 3876 if (close(fd_out) < 0) | |
| 3877 errmsg = _("E209: Error closing \"%s\""); | |
| 3878 if (n < 0) | |
| 3879 { | |
| 3880 errmsg = _("E210: Error reading \"%s\""); | |
| 3881 to = from; | |
| 3882 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3883 #ifndef UNIX // for Unix mch_open() already set the permission |
| 194 | 3884 mch_setperm(to, perm); |
| 570 | 3885 #endif |
| 199 | 3886 #ifdef HAVE_ACL |
| 3887 mch_set_acl(to, acl); | |
| 1651 | 3888 mch_free_acl(acl); |
| 199 | 3889 #endif |
| 5788 | 3890 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
| 5483 | 3891 mch_copy_sec(from, to); |
| 5479 | 3892 #endif |
| 7 | 3893 if (errmsg != NULL) |
| 3894 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3895 semsg(errmsg, to); |
| 7 | 3896 return -1; |
| 3897 } | |
| 3898 mch_remove(from); | |
| 3899 return 0; | |
| 3900 } | |
| 3901 | |
| 3902 static int already_warned = FALSE; | |
| 3903 | |
| 3904 /* | |
| 3905 * Check if any not hidden buffer has been changed. | |
| 3906 * Postpone the check if there are characters in the stuff buffer, a global | |
| 3907 * command is being executed, a mapping is being executed or an autocommand is | |
| 3908 * busy. | |
| 3909 * Returns TRUE if some message was written (screen should be redrawn and | |
| 3910 * cursor positioned). | |
| 3911 */ | |
| 3912 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3913 check_timestamps( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3914 int focus) // called for GUI focus event |
| 7 | 3915 { |
| 3916 buf_T *buf; | |
| 3917 int didit = 0; | |
| 3918 int n; | |
| 3919 | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3920 // 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
|
3921 // cause us to lose and gain focus. |
| 7 | 3922 if (no_check_timestamps > 0) |
| 3923 return FALSE; | |
| 3924 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3925 // Avoid doing a check twice. The OK/Reload dialog can cause a focus |
|
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3926 // 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
|
3927 // Do check again after typing something. |
| 7 | 3928 if (focus && did_check_timestamps) |
| 3929 { | |
| 3930 need_check_timestamps = TRUE; | |
| 3931 return FALSE; | |
| 3932 } | |
| 3933 | |
| 3934 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
|
3935 || 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
|
3936 need_check_timestamps = TRUE; // check later |
| 7 | 3937 else |
| 3938 { | |
| 3939 ++no_wait_return; | |
| 3940 did_check_timestamps = TRUE; | |
| 3941 already_warned = FALSE; | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3942 FOR_ALL_BUFFERS(buf) |
| 7 | 3943 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3944 // Only check buffers in a window. |
| 7 | 3945 if (buf->b_nwindows > 0) |
| 3946 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3947 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3948 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3949 set_bufref(&bufref, buf); |
| 7 | 3950 n = buf_check_timestamp(buf, focus); |
| 3951 if (didit < n) | |
| 3952 didit = n; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3953 if (n > 0 && !bufref_valid(&bufref)) |
| 7 | 3954 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3955 // 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
|
3956 // first one again. |
| 7 | 3957 buf = firstbuf; |
| 3958 continue; | |
| 3959 } | |
| 3960 } | |
| 3961 } | |
| 3962 --no_wait_return; | |
| 3963 need_check_timestamps = FALSE; | |
| 3964 if (need_wait_return && didit == 2) | |
| 3965 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3966 // 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
|
3967 msg_puts("\n"); |
| 7 | 3968 out_flush(); |
| 3969 } | |
| 3970 } | |
| 3971 return didit; | |
| 3972 } | |
| 3973 | |
| 3974 /* | |
| 3975 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
| 3976 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
| 3977 * empty. | |
| 3978 */ | |
| 3979 static int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3980 move_lines(buf_T *frombuf, buf_T *tobuf) |
| 7 | 3981 { |
| 3982 buf_T *tbuf = curbuf; | |
| 3983 int retval = OK; | |
| 3984 linenr_T lnum; | |
| 3985 char_u *p; | |
| 3986 | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3987 // Copy the lines in "frombuf" to "tobuf". |
| 7 | 3988 curbuf = tobuf; |
| 3989 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
| 3990 { | |
| 3991 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
| 3992 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
| 3993 { | |
| 3994 vim_free(p); | |
| 3995 retval = FAIL; | |
| 3996 break; | |
| 3997 } | |
| 3998 vim_free(p); | |
| 3999 } | |
| 4000 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4001 // Delete all the lines in "frombuf". |
| 7 | 4002 if (retval != FAIL) |
| 4003 { | |
| 4004 curbuf = frombuf; | |
| 1055 | 4005 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
|
4006 if (ml_delete(lnum) == FAIL) |
| 7 | 4007 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4008 // 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
|
4009 // might fail again... |
| 7 | 4010 retval = FAIL; |
| 4011 break; | |
| 4012 } | |
| 4013 } | |
| 4014 | |
| 4015 curbuf = tbuf; | |
| 4016 return retval; | |
| 4017 } | |
| 4018 | |
| 4019 /* | |
| 4020 * Check if buffer "buf" has been changed. | |
| 4021 * Also check if the file for a new buffer unexpectedly appeared. | |
| 4022 * return 1 if a changed buffer was found. | |
| 4023 * return 2 if a message has been displayed. | |
| 4024 * return 0 otherwise. | |
| 4025 */ | |
| 4026 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4027 buf_check_timestamp( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4028 buf_T *buf, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4029 int focus UNUSED) // called for GUI focus event |
| 7 | 4030 { |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4031 stat_T st; |
| 7 | 4032 int stat_res; |
| 4033 int retval = 0; | |
| 4034 char_u *path; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4035 char *tbuf; |
| 7 | 4036 char *mesg = NULL; |
| 188 | 4037 char *mesg2 = ""; |
| 7 | 4038 int helpmesg = FALSE; |
| 4039 int reload = FALSE; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4040 char *reason; |
| 7 | 4041 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4042 int can_reload = FALSE; | |
| 4043 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4044 off_T orig_size = buf->b_orig_size; |
| 7 | 4045 int orig_mode = buf->b_orig_mode; |
| 4046 #ifdef FEAT_GUI | |
| 4047 int save_mouse_correct = need_mouse_correct; | |
| 4048 #endif | |
| 4049 static int busy = FALSE; | |
| 179 | 4050 int n; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4051 #ifdef FEAT_EVAL |
| 179 | 4052 char_u *s; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4053 #endif |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4054 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4055 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4056 set_bufref(&bufref, buf); |
| 7 | 4057 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4058 // 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
|
4059 // 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
|
4060 // this buffer. |
| 7 | 4061 if (buf->b_ffname == NULL |
| 4062 || 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
|
4063 || !bt_normal(buf) |
| 7 | 4064 || buf->b_saving |
| 4065 || busy | |
| 33 | 4066 #ifdef FEAT_NETBEANS_INTG |
| 4067 || isNetbeansBuffer(buf) | |
| 4068 #endif | |
|
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4069 #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
|
4070 || 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
|
4071 #endif |
| 7 | 4072 ) |
| 4073 return 0; | |
| 4074 | |
| 4075 if ( !(buf->b_flags & BF_NOTEDITED) | |
| 4076 && buf->b_mtime != 0 | |
| 4077 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0 | |
| 4078 || time_differs((long)st.st_mtime, buf->b_mtime) | |
| 5863 | 4079 || st.st_size != buf->b_orig_size |
| 7 | 4080 #ifdef HAVE_ST_MODE |
| 4081 || (int)st.st_mode != buf->b_orig_mode | |
| 4082 #else | |
| 4083 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
| 4084 #endif | |
| 4085 )) | |
| 4086 { | |
|
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4087 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
|
4088 |
| 7 | 4089 retval = 1; |
| 4090 | |
|
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
|
4091 // 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
|
4092 // FileChangedShell autocmd) |
| 7 | 4093 if (stat_res < 0) |
| 4094 { | |
|
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4095 // 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
|
4096 buf->b_mtime = -1; |
| 7 | 4097 buf->b_orig_size = 0; |
| 4098 buf->b_orig_mode = 0; | |
| 4099 } | |
| 4100 else | |
| 4101 buf_store_time(buf, &st, buf->b_ffname); | |
| 4102 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4103 // 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
|
4104 // explorer. |
| 7 | 4105 if (mch_isdir(buf->b_fname)) |
| 4106 ; | |
| 4107 | |
| 4108 /* | |
| 4109 * If 'autoread' is set, the buffer has no changes and the file still | |
| 4110 * exists, reload the buffer. Use the buffer-local option value if it | |
| 4111 * was set, the global option value otherwise. | |
| 4112 */ | |
| 4113 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
| 4114 && !bufIsChanged(buf) && stat_res >= 0) | |
| 4115 reload = TRUE; | |
| 4116 else | |
| 4117 { | |
| 179 | 4118 if (stat_res < 0) |
| 4119 reason = "deleted"; | |
| 4120 else if (bufIsChanged(buf)) | |
| 4121 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
|
4122 /* |
|
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4123 * 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
|
4124 * 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
|
4125 * 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
|
4126 */ |
| 179 | 4127 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
| 4128 reason = "changed"; | |
| 4129 else if (orig_mode != buf->b_orig_mode) | |
| 4130 reason = "mode"; | |
| 4131 else | |
| 4132 reason = "time"; | |
| 4133 | |
| 7 | 4134 /* |
| 4135 * Only give the warning if there are no FileChangedShell | |
| 4136 * autocommands. | |
| 4137 * Avoid being called recursively by setting "busy". | |
| 4138 */ | |
| 4139 busy = TRUE; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4140 #ifdef FEAT_EVAL |
| 179 | 4141 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
| 4142 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
|
4143 #endif |
| 1834 | 4144 ++allbuf_lock; |
| 7 | 4145 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
| 4146 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 1834 | 4147 --allbuf_lock; |
| 7 | 4148 busy = FALSE; |
| 4149 if (n) | |
| 4150 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4151 if (!bufref_valid(&bufref)) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4152 emsg(_("E246: FileChangedShell autocommand deleted buffer")); |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4153 #ifdef FEAT_EVAL |
| 179 | 4154 s = get_vim_var_str(VV_FCS_CHOICE); |
| 4155 if (STRCMP(s, "reload") == 0 && *reason != 'd') | |
| 4156 reload = TRUE; | |
| 4157 else if (STRCMP(s, "ask") == 0) | |
| 4158 n = FALSE; | |
| 4159 else | |
|
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4160 #endif |
| 179 | 4161 return 2; |
| 7 | 4162 } |
| 179 | 4163 if (!n) |
| 7 | 4164 { |
| 179 | 4165 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
|
4166 { |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4167 // 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
|
4168 if (prev_b_mtime != -1) |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4169 mesg = _("E211: File \"%s\" no longer available"); |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4170 } |
| 7 | 4171 else |
| 4172 { | |
| 4173 helpmesg = TRUE; | |
| 4174 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4175 can_reload = TRUE; | |
| 4176 #endif | |
| 179 | 4177 if (reason[2] == 'n') |
| 4178 { | |
| 7 | 4179 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
| 179 | 4180 mesg2 = _("See \":help W12\" for more info."); |
| 4181 } | |
| 4182 else if (reason[1] == 'h') | |
| 4183 { | |
| 7 | 4184 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
| 179 | 4185 mesg2 = _("See \":help W11\" for more info."); |
| 4186 } | |
| 4187 else if (*reason == 'm') | |
| 4188 { | |
| 7 | 4189 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
| 179 | 4190 mesg2 = _("See \":help W16\" for more info."); |
| 4191 } | |
| 1913 | 4192 else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4193 // 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
|
4194 // in check_mtime() later. |
| 1913 | 4195 buf->b_mtime_read = buf->b_mtime; |
| 7 | 4196 } |
| 4197 } | |
| 4198 } | |
| 4199 | |
| 4200 } | |
| 4201 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
| 4202 && vim_fexists(buf->b_ffname)) | |
| 4203 { | |
| 4204 retval = 1; | |
| 4205 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
| 4206 buf->b_flags |= BF_NEW_W; | |
| 4207 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4208 can_reload = TRUE; | |
| 4209 #endif | |
| 4210 } | |
| 4211 | |
| 4212 if (mesg != NULL) | |
| 4213 { | |
| 4214 path = home_replace_save(buf, buf->b_fname); | |
| 4215 if (path != NULL) | |
| 4216 { | |
| 179 | 4217 if (!helpmesg) |
| 7 | 4218 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
|
4219 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
|
4220 sprintf(tbuf, mesg, path); |
| 1848 | 4221 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4222 // 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
|
4223 // 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
|
4224 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
| 1848 | 4225 #endif |
| 7 | 4226 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4227 if (can_reload) | |
| 4228 { | |
| 4229 if (*mesg2 != NUL) | |
| 4230 { | |
| 4231 STRCAT(tbuf, "\n"); | |
| 4232 STRCAT(tbuf, mesg2); | |
| 4233 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4234 if (do_dialog(VIM_WARNING, (char_u *)_("Warning"), |
|
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4235 (char_u *)tbuf, |
| 2684 | 4236 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2) |
| 7 | 4237 reload = TRUE; |
| 4238 } | |
| 4239 else | |
| 4240 #endif | |
| 4241 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned) | |
| 4242 { | |
| 4243 if (*mesg2 != NUL) | |
| 4244 { | |
| 4245 STRCAT(tbuf, "; "); | |
| 4246 STRCAT(tbuf, mesg2); | |
| 4247 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4248 emsg(tbuf); |
| 7 | 4249 retval = 2; |
| 4250 } | |
| 4251 else | |
| 4252 { | |
| 4253 if (!autocmd_busy) | |
| 4254 { | |
| 4255 msg_start(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4256 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
| 7 | 4257 if (*mesg2 != NUL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4258 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
| 7 | 4259 msg_clr_eos(); |
| 4260 (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
|
4261 if (emsg_silent == 0 && !in_assert_fails) |
| 7 | 4262 { |
| 4263 out_flush(); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4264 #ifdef FEAT_GUI |
| 7 | 4265 if (!focus) |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4266 #endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4267 // 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
|
4268 ui_delay(1004L, TRUE); |
| 7 | 4269 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4270 // don't redraw and erase the message |
| 7 | 4271 redraw_cmdline = FALSE; |
| 4272 } | |
| 4273 } | |
| 4274 already_warned = TRUE; | |
| 4275 } | |
| 4276 | |
| 4277 vim_free(path); | |
| 4278 vim_free(tbuf); | |
| 4279 } | |
| 4280 } | |
| 4281 | |
| 4282 if (reload) | |
| 3776 | 4283 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4284 // Reload the buffer. |
| 628 | 4285 buf_reload(buf, orig_mode); |
| 3776 | 4286 #ifdef FEAT_PERSISTENT_UNDO |
| 4287 if (buf->b_p_udf && buf->b_ffname != NULL) | |
| 4288 { | |
| 4289 char_u hash[UNDO_HASH_SIZE]; | |
| 4290 buf_T *save_curbuf = curbuf; | |
| 4291 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4292 // Any existing undo file is unusable, write it now. |
| 3776 | 4293 curbuf = buf; |
| 4294 u_compute_hash(hash); | |
| 4295 u_write_undo(NULL, FALSE, buf, hash); | |
| 4296 curbuf = save_curbuf; | |
| 4297 } | |
| 4298 #endif | |
| 4299 } | |
| 7 | 4300 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4301 // 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
|
4302 if (bufref_valid(&bufref) && retval != 0) |
| 765 | 4303 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
| 4304 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 7 | 4305 #ifdef FEAT_GUI |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4306 // 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
|
4307 // 'mousefocus' |
| 7 | 4308 need_mouse_correct = save_mouse_correct; |
| 4309 #endif | |
| 4310 | |
| 4311 return retval; | |
| 4312 } | |
| 4313 | |
| 311 | 4314 /* |
| 4315 * Reload a buffer that is already loaded. | |
| 4316 * Used when the file was changed outside of Vim. | |
| 628 | 4317 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
| 4318 * buf->b_orig_mode may have been reset already. | |
| 311 | 4319 */ |
| 4320 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4321 buf_reload(buf_T *buf, int orig_mode) |
| 311 | 4322 { |
| 4323 exarg_T ea; | |
| 4324 pos_T old_cursor; | |
| 4325 linenr_T old_topline; | |
| 4326 int old_ro = buf->b_p_ro; | |
| 4327 buf_T *savebuf; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4328 bufref_T bufref; |
| 311 | 4329 int saved = OK; |
| 4330 aco_save_T aco; | |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4331 int flags = READ_NEW; |
| 311 | 4332 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4333 // set curwin/curbuf for "buf" and save some things |
| 311 | 4334 aucmd_prepbuf(&aco, buf); |
| 4335 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4336 // We only want to read the text from the file, not reset the syntax |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4337 // highlighting, clear marks, diff status, etc. Force the fileformat |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4338 // and encoding to be the same. |
| 311 | 4339 if (prep_exarg(&ea, buf) == OK) |
| 4340 { | |
| 4341 old_cursor = curwin->w_cursor; | |
| 4342 old_topline = curwin->w_topline; | |
| 4343 | |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4344 if (p_ur < 0 || curbuf->b_ml.ml_line_count <= p_ur) |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4345 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4346 // Save all the text, so that the reload can be undone. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4347 // Sync first so that this is a separate undo-able action. |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4348 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
|
4349 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
|
4350 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
|
4351 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4352 |
| 311 | 4353 /* |
| 4354 * To behave like when a new file is edited (matters for | |
| 4355 * BufReadPost autocommands) we first need to delete the current | |
| 4356 * buffer contents. But if reading the file fails we should keep | |
| 4357 * the old contents. Can't use memory only, the file might be | |
| 4358 * too big. Use a hidden buffer to move the buffer contents to. | |
| 4359 */ | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4360 if (BUFEMPTY() || saved == FAIL) |
| 311 | 4361 savebuf = NULL; |
| 4362 else | |
| 4363 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4364 // Allocate a buffer without putting it in the buffer list. |
| 311 | 4365 savebuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4366 set_bufref(&bufref, savebuf); |
| 837 | 4367 if (savebuf != NULL && buf == curbuf) |
| 311 | 4368 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4369 // Open the memline. |
| 311 | 4370 curbuf = savebuf; |
| 4371 curwin->w_buffer = savebuf; | |
| 625 | 4372 saved = ml_open(curbuf); |
| 311 | 4373 curbuf = buf; |
| 4374 curwin->w_buffer = buf; | |
| 4375 } | |
| 837 | 4376 if (savebuf == NULL || saved == FAIL || buf != curbuf |
| 311 | 4377 || move_lines(buf, savebuf) == FAIL) |
| 4378 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4379 semsg(_("E462: Could not prepare for reloading \"%s\""), |
| 311 | 4380 buf->b_fname); |
| 4381 saved = FAIL; | |
| 4382 } | |
| 4383 } | |
| 4384 | |
| 4385 if (saved == OK) | |
| 4386 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4387 curbuf->b_flags |= BF_CHECK_RO; // check for RO again |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4388 keep_filetype = TRUE; // don't detect 'filetype' |
| 311 | 4389 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
| 4390 (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
|
4391 (linenr_T)MAXLNUM, &ea, flags) != OK) |
| 311 | 4392 { |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4393 #if defined(FEAT_EVAL) |
| 311 | 4394 if (!aborting()) |
| 4395 #endif | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4396 semsg(_("E321: Could not reload \"%s\""), buf->b_fname); |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4397 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
| 311 | 4398 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4399 // 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
|
4400 // 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
|
4401 while (!BUFEMPTY()) |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4402 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
| 311 | 4403 break; |
| 4404 (void)move_lines(savebuf, buf); | |
| 4405 } | |
| 4406 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4407 else if (buf == curbuf) // "buf" still valid |
| 311 | 4408 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4409 // 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
|
4410 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
|
4411 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
|
4412 { |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4413 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
|
4414 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
|
4415 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4416 else |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4417 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4418 // Mark all undo states as changed. |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4419 u_unchanged(curbuf); |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4420 } |
| 311 | 4421 } |
| 4422 } | |
| 4423 vim_free(ea.cmd); | |
| 4424 | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4425 if (savebuf != NULL && bufref_valid(&bufref)) |
| 311 | 4426 wipe_buffer(savebuf, FALSE); |
| 4427 | |
| 4428 #ifdef FEAT_DIFF | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4429 // Invalidate diff info if necessary. |
| 837 | 4430 diff_invalidate(curbuf); |
| 311 | 4431 #endif |
| 4432 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4433 // Restore the topline and cursor position and check it (lines may |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4434 // have been removed). |
| 311 | 4435 if (old_topline > curbuf->b_ml.ml_line_count) |
| 4436 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
| 4437 else | |
| 4438 curwin->w_topline = old_topline; | |
| 4439 curwin->w_cursor = old_cursor; | |
| 4440 check_cursor(); | |
| 4441 update_topline(); | |
| 4442 keep_filetype = FALSE; | |
| 4443 #ifdef FEAT_FOLDING | |
| 4444 { | |
| 1863 | 4445 win_T *wp; |
| 4446 tabpage_T *tp; | |
| 311 | 4447 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4448 // Update folds unless they are defined manually. |
| 1863 | 4449 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 311 | 4450 if (wp->w_buffer == curwin->w_buffer |
| 4451 && !foldmethodIsManual(wp)) | |
| 4452 foldUpdateAll(wp); | |
| 4453 } | |
| 4454 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4455 // 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
|
4456 // 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
|
4457 // reset it, might have had a read error. |
| 311 | 4458 if (orig_mode == curbuf->b_orig_mode) |
| 4459 curbuf->b_p_ro |= old_ro; | |
| 4071 | 4460 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4461 // Modelines must override settings done by autocommands. |
| 4071 | 4462 do_modelines(0); |
| 311 | 4463 } |
| 4464 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4465 // restore curwin/curbuf and a few other things |
| 311 | 4466 aucmd_restbuf(&aco); |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4467 // Careful: autocommands may have made "buf" invalid! |
| 311 | 4468 } |
| 4469 | |
| 7 | 4470 void |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4471 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
| 7 | 4472 { |
| 4473 buf->b_mtime = (long)st->st_mtime; | |
|
2241
60da25e3aab7
Correct use of long instead of off_t for file size. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2239
diff
changeset
|
4474 buf->b_orig_size = st->st_size; |
| 7 | 4475 #ifdef HAVE_ST_MODE |
| 4476 buf->b_orig_mode = (int)st->st_mode; | |
| 4477 #else | |
| 4478 buf->b_orig_mode = mch_getperm(fname); | |
| 4479 #endif | |
| 4480 } | |
| 4481 | |
| 4482 /* | |
| 4483 * Adjust the line with missing eol, used for the next write. | |
| 4484 * Used for do_filter(), when the input lines for the filter are deleted. | |
| 4485 */ | |
| 4486 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4487 write_lnum_adjust(linenr_T offset) |
| 7 | 4488 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4489 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
| 2707 | 4490 curbuf->b_no_eol_lnum += offset; |
| 7 | 4491 } |
| 4492 | |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4493 // Subfuncions for readdirex() |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4494 #ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4495 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4496 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4497 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
|
4498 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4499 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4500 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
|
4501 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
|
4502 WCHAR *wp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4503 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4504 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
|
4505 ? (_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
|
4506 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
|
4507 ? _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
|
4508 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4509 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
|
4510 if (wp != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4511 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4512 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
|
4513 _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
|
4514 _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
|
4515 _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
|
4516 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
|
4517 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4518 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4519 // 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
|
4520 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
|
4521 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
|
4522 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4523 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
|
4524 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
|
4525 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4526 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4527 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4528 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
|
4529 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4530 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
|
4531 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
|
4532 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4533 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
|
4534 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4535 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
|
4536 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
|
4537 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
|
4538 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4539 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
|
4540 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
|
4541 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4542 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
|
4543 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4544 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
|
4545 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4546 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
|
4547 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
|
4548 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4549 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
|
4550 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4551 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4552 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4553 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
|
4554 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4555 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4556 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4557 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
|
4558 char_u permbuf[] = "---------"; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4559 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4560 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4561 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4562 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4563 item->dv_refcount++; |
|
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 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
|
4566 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4567 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4568 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
|
4569 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4570 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4571 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4572 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4573 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4574 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4575 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
|
4576 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
|
4577 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4578 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4579 // 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
|
4580 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
|
4581 wfd->ftLastWriteTime.dwLowDateTime) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4582 - 116444736000000000) / 10000000; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4583 if (dict_add_number(item, "time", time) == FAIL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4584 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4585 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4586 if (dict_add_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
|
4587 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4588 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
|
4589 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4590 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4591 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
|
4592 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4593 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
|
4594 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4595 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4596 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4597 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4598 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4599 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4600 return NULL; |
|
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 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4603 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4604 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
|
4605 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4606 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4607 char *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4608 size_t len; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4609 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4610 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
|
4611 varnumber_T size; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4612 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
|
4613 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
|
4614 struct passwd *pw; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4615 struct group *gr; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4616 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4617 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4618 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4619 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4620 item->dv_refcount++; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4621 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4622 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
|
4623 p = alloc(len); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4624 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4625 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4626 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
|
4627 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
|
4628 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
|
4629 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4630 link = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4631 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
|
4632 if (ret < 0) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4633 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
|
4634 |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4635 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4636 vim_free(p); |
|
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 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
|
4639 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4640 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4641 if (ret >= 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4642 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4643 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
|
4644 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
|
4645 size = 0; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4646 // 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
|
4647 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
|
4648 size = -2; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4649 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
|
4650 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4651 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
|
4652 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4653 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4654 if (link) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4655 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4656 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
|
4657 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
|
4658 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4659 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
|
4660 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4661 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4662 q = getftypest(&st); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4663 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
|
4664 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4665 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
|
4666 goto theend; |
|
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 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
|
4669 if (pw == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4670 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4671 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4672 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
|
4673 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
|
4674 goto theend; |
|
23503
49d866e9b439
patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents:
23467
diff
changeset
|
4675 # 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
|
4676 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
|
4677 if (gr == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4678 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4679 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4680 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
|
4681 # endif |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4682 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
|
4683 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4684 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4685 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4686 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4687 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
|
4688 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4689 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
|
4690 goto theend; |
|
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4691 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
|
4692 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4693 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
|
4694 goto theend; |
|
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, "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
|
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, "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
|
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 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4701 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4702 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4703 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4704 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4705 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4706 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4707 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4708 static int |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4709 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
|
4710 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4711 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
|
4712 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4713 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
|
4714 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
|
4715 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
|
4716 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
|
4717 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
|
4718 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
|
4719 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4720 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
|
4721 } |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4722 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4723 static int |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4724 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
|
4725 { |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4726 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
|
4727 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
|
4728 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
|
4729 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
|
4730 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4731 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
|
4732 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4733 #endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4734 |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4735 #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
|
4736 /* |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4737 * 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
|
4738 * 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
|
4739 * 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
|
4740 * 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
|
4741 * 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
|
4742 */ |
|
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
|
4743 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
|
4744 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
|
4745 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
|
4746 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
|
4747 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
|
4748 void *context, |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4749 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
|
4750 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
|
4751 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4752 int failed = FALSE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4753 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4754 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4755 char_u *buf; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4756 int ok; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4757 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
|
4758 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
|
4759 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
|
4760 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4761 DIR *dirp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4762 struct dirent *dp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4763 # endif |
|
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 ga_init2(gap, (int)sizeof(void *), 20); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4766 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4767 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4768 # 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
|
4769 if (withattr) \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4770 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
|
4771 else \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4772 vim_free(item); \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4773 } while (0) |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4774 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4775 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
|
4776 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4777 # 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
|
4778 # 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
|
4779 |
|
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
|
4780 # ifdef MSWIN |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4781 buf = alloc(MAXPATHL); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4782 if (buf == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4783 return FAIL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4784 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
|
4785 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
|
4786 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
|
4787 if (*p == '\\' || *p == '/') |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4788 *p = NUL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4789 STRCAT(p, "\\*"); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4790 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4791 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
|
4792 if (wn != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4793 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
|
4794 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
|
4795 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
|
4796 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4797 failed = TRUE; |
|
22568
fdc72bf4de35
patch 8.2.1832: readdirex() error is displayed as a message
Bram Moolenaar <Bram@vim.org>
parents:
22490
diff
changeset
|
4798 semsg(_(e_notopen), path); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4799 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4800 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4801 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4802 while (ok) |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4803 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4804 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4805 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4806 WCHAR *wp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4807 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4808 wp = wfd.cFileName; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4809 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
|
4810 (wp[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4811 (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
|
4812 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4813 { |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4814 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
|
4815 continue; |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4816 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4817 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4818 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4819 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
|
4820 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4821 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4822 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
|
4823 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
|
4824 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4825 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4826 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4827 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4828 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4829 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
|
4830 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4831 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
|
4832 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4833 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
|
4834 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4835 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4836 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
|
4837 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4838 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4839 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
|
4840 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4841 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4842 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
|
4843 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4844 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
|
4845 ((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
|
4846 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
|
4847 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4848 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4849 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4850 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
|
4851 } |
|
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
|
4852 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4853 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4854 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4855 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4856 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
|
4857 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4858 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
|
4859 } |
|
20643
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 vim_free(buf); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4862 vim_free(wn); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4863 # else // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4864 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
|
4865 if (dirp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4866 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4867 failed = TRUE; |
|
22568
fdc72bf4de35
patch 8.2.1832: readdirex() error is displayed as a message
Bram Moolenaar <Bram@vim.org>
parents:
22490
diff
changeset
|
4868 semsg(_(e_notopen), path); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4869 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4870 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4871 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4872 for (;;) |
|
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 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4875 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4876 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4877 dp = readdir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4878 if (dp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4879 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4880 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
|
4881 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4882 ignore = p[0] == '.' && |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4883 (p[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4884 (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
|
4885 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4886 continue; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4887 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4888 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4889 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
|
4890 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4891 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4892 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
|
4893 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4894 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4895 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4896 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4897 } |
|
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 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
|
4900 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4901 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
|
4902 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4903 if (r < 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4904 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4905 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4906 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4907 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4908 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4909 ignore = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4910 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4911 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4912 if (!ignore) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4913 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4914 if (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
|
4915 ((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
|
4916 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4917 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4918 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4919 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4920 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4921 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4922 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4923 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4924 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4925 } |
|
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 closedir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4928 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4929 # endif // MSWIN |
|
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 # 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
|
4932 |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4933 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
|
4934 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4935 # 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
|
4936 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
|
4937 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4938 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
|
4939 compare_readdirex_item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4940 else |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4941 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
|
4942 compare_readdir_item); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4943 # else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4944 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
|
4945 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4946 } |
|
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
|
4947 |
|
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
|
4948 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
|
4949 } |
|
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
|
4950 |
|
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
|
4951 /* |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4952 * 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
|
4953 * 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
|
4954 */ |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4955 int |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4956 delete_recursive(char_u *name) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4957 { |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4958 int result = 0; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4959 int i; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4960 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
|
4961 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
|
4962 |
|
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
|
4963 // 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
|
4964 // points to. |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4965 if ( |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
4966 # if defined(UNIX) || defined(MSWIN) |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
4967 mch_isrealdir(name) |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4968 # else |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4969 mch_isdir(name) |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4970 # endif |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4971 ) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4972 { |
|
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
|
4973 exp = vim_strsave(name); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4974 if (exp == NULL) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4975 return -1; |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4976 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
|
4977 { |
|
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
|
4978 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
|
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 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
|
4981 ((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
|
4982 if (delete_recursive(NameBuff) != 0) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4983 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
|
4984 } |
|
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 ga_clear_strings(&ga); |
|
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 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4988 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
|
4989 (void)mch_rmdir(exp); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4990 vim_free(exp); |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4991 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4992 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4993 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
|
4994 |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4995 return result; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4996 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4997 #endif |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4998 |
| 7 | 4999 #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
|
5000 static long temp_count = 0; // Temp filename counter. |
| 7 | 5001 |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5002 # 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
|
5003 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5004 * 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
|
5005 * to be auto-cleaned. |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5006 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5007 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5008 vim_opentempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5009 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5010 DIR *dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5011 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5012 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5013 return; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5014 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5015 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
|
5016 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5017 if (dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5018 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5019 vim_tempdir_dp = dp; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5020 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
|
5021 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5022 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5023 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5024 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5025 * 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
|
5026 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5027 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5028 vim_closetempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5029 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5030 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5031 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5032 closedir(vim_tempdir_dp); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5033 vim_tempdir_dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5034 } |
|
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 # endif |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5037 |
| 7 | 5038 /* |
| 5039 * Delete the temp directory and all files it contains. | |
| 5040 */ | |
| 5041 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5042 vim_deltempdir(void) |
| 7 | 5043 { |
| 5044 if (vim_tempdir != NULL) | |
| 5045 { | |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5046 # 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
|
5047 vim_closetempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5048 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5049 // remove the trailing path separator |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5050 gettail(vim_tempdir)[-1] = NUL; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5051 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
|
5052 VIM_CLEAR(vim_tempdir); |
| 7 | 5053 } |
| 5054 } | |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5055 |
| 7 | 5056 /* |
| 1997 | 5057 * Directory "tempdir" was created. Expand this name to a full path and put |
| 5058 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
| 5059 * "tempdir" must be no longer than MAXPATHL. | |
| 5060 */ | |
| 5061 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5062 vim_settempdir(char_u *tempdir) |
| 1997 | 5063 { |
| 5064 char_u *buf; | |
| 5065 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
5066 buf = alloc(MAXPATHL + 2); |
| 1997 | 5067 if (buf != NULL) |
| 5068 { | |
| 5069 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) | |
| 5070 STRCPY(buf, tempdir); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5071 add_pathsep(buf); |
| 1997 | 5072 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
|
5073 # 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
|
5074 vim_opentempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5075 # endif |
| 1997 | 5076 vim_free(buf); |
| 5077 } | |
| 5078 } | |
| 2006 | 5079 #endif |
| 1997 | 5080 |
| 5081 /* | |
| 7 | 5082 * vim_tempname(): Return a unique name that can be used for a temp file. |
| 5083 * | |
|
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
5084 * 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
|
5085 * guaranteed to NOT be created. |
| 7 | 5086 * |
| 5087 * The returned pointer is to allocated memory. | |
| 5088 * The returned pointer is NULL if no valid name was found. | |
| 5089 */ | |
| 5090 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5091 vim_tempname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5092 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
|
5093 int keep UNUSED) |
| 7 | 5094 { |
| 5095 #ifdef USE_TMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5096 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
|
5097 #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
|
5098 WCHAR itmp[TEMPNAMELEN]; |
| 7 | 5099 #else |
| 5100 char_u itmp[TEMPNAMELEN]; | |
| 5101 #endif | |
| 5102 | |
| 5103 #ifdef TEMPDIRNAMES | |
| 5104 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
| 5105 int i; | |
| 5106 # ifndef EEXIST | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5107 stat_T st; |
| 7 | 5108 # endif |
| 5109 | |
| 5110 /* | |
| 5111 * This will create a directory for private use by this instance of Vim. | |
| 5112 * This is done once, and the same directory is used for all temp files. | |
| 5113 * This method avoids security problems because of symlink attacks et al. | |
| 5114 * It's also a bit faster, because we only need to check for an existing | |
| 5115 * file when creating the directory and not for each temp file. | |
| 5116 */ | |
| 5117 if (vim_tempdir == NULL) | |
| 5118 { | |
| 5119 /* | |
| 5120 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
| 5121 */ | |
|
24768
7334bf933510
patch 8.2.2922: computing array length is done in various ways
Bram Moolenaar <Bram@vim.org>
parents:
24578
diff
changeset
|
5122 for (i = 0; i < (int)ARRAY_LENGTH(tempdirs); ++i) |
| 7 | 5123 { |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5124 # ifndef HAVE_MKDTEMP |
| 1997 | 5125 size_t itmplen; |
| 5126 long nr; | |
| 5127 long off; | |
| 5128 # endif | |
| 5129 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5130 // Expand $TMP, leave room for "/v1100000/999999999". |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5131 // Skip the directory check if the expansion fails. |
| 7 | 5132 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
|
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5133 if (itmp[0] != '$' && mch_isdir(itmp)) |
|
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5134 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5135 // directory exists |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5136 add_pathsep(itmp); |
| 1997 | 5137 |
| 5138 # ifdef HAVE_MKDTEMP | |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5139 { |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5140 # 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
|
5141 // 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
|
5142 // "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
|
5143 mode_t umask_save = umask(077); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5144 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5145 // Leave room for filename |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5146 STRCAT(itmp, "vXXXXXX"); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5147 if (mkdtemp((char *)itmp) != NULL) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5148 vim_settempdir(itmp); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5149 # if defined(UNIX) || defined(VMS) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5150 (void)umask(umask_save); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5151 # endif |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5152 } |
| 1997 | 5153 # else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5154 // 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
|
5155 // 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
|
5156 // 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
|
5157 // security problems because of the predictable number. |
| 7 | 5158 nr = (mch_get_pid() + (long)time(NULL)) % 1000000L; |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5159 itmplen = STRLEN(itmp); |
| 7 | 5160 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5161 // 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
|
5162 // doesn't exist. |
| 7 | 5163 for (off = 0; off < 10000L; ++off) |
| 5164 { | |
| 5165 int r; | |
| 1997 | 5166 # if defined(UNIX) || defined(VMS) |
| 7 | 5167 mode_t umask_save; |
| 1997 | 5168 # endif |
| 5169 | |
| 5170 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
| 5171 # ifndef EEXIST | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5172 // 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
|
5173 // 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
|
5174 // although it's fail-safe. |
| 7 | 5175 if (mch_stat((char *)itmp, &st) >= 0) |
| 5176 continue; | |
| 1997 | 5177 # endif |
| 5178 # 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
|
5179 // 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
|
5180 // "repl" has been reported to use "177". |
| 7 | 5181 umask_save = umask(077); |
| 1997 | 5182 # endif |
| 7 | 5183 r = vim_mkdir(itmp, 0700); |
| 1997 | 5184 # if defined(UNIX) || defined(VMS) |
| 7 | 5185 (void)umask(umask_save); |
| 1997 | 5186 # endif |
| 7 | 5187 if (r == 0) |
| 5188 { | |
| 1997 | 5189 vim_settempdir(itmp); |
| 7 | 5190 break; |
| 5191 } | |
| 1997 | 5192 # ifdef EEXIST |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5193 // 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
|
5194 // 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
|
5195 // place. |
| 7 | 5196 if (errno != EEXIST) |
| 1997 | 5197 # endif |
| 7 | 5198 break; |
| 5199 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5200 # endif // HAVE_MKDTEMP |
| 7 | 5201 if (vim_tempdir != NULL) |
| 5202 break; | |
| 5203 } | |
| 5204 } | |
| 5205 } | |
| 5206 | |
| 5207 if (vim_tempdir != NULL) | |
| 5208 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5209 // 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
|
5210 // directory and nobody else creates a file in it. |
| 7 | 5211 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
| 5212 return vim_strsave(itmp); | |
| 5213 } | |
| 5214 | |
| 5215 return NULL; | |
| 5216 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5217 #else // TEMPDIRNAMES |
| 7 | 5218 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5219 # 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
|
5220 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
|
5221 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
|
5222 WCHAR *chartab = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
| 7 | 5223 char_u *retval; |
| 5224 char_u *p; | |
|
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
|
5225 long i; |
| 7 | 5226 |
|
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
|
5227 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
|
5228 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
|
5229 { |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5230 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
|
5231 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
|
5232 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
|
5233 } |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5234 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
|
5235 |
|
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
|
5236 // 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
|
5237 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
|
5238 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
|
5239 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
|
5240 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
| 7 | 5241 return NULL; |
| 6721 | 5242 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
|
5243 // 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
|
5244 (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
|
5245 |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5246 // 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
|
5247 // "sh". NOTE: This also checks 'shellcmdflag' to help those people who |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5248 // didn't set 'shellslash'. |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5249 retval = utf16_to_enc(itmp, NULL); |
| 7 | 5250 if (*p_shcf == '-' || p_ssl) |
| 5251 for (p = retval; *p; ++p) | |
| 5252 if (*p == '\\') | |
| 5253 *p = '/'; | |
| 5254 return retval; | |
| 5255 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5256 # else // MSWIN |
| 7 | 5257 |
| 5258 # ifdef USE_TMPNAM | |
| 2697 | 5259 char_u *p; |
| 5260 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5261 // tmpnam() will make its own name |
| 2697 | 5262 p = tmpnam((char *)itmp); |
| 5263 if (p == NULL || *p == NUL) | |
| 7 | 5264 return NULL; |
| 5265 # else | |
| 5266 char_u *p; | |
| 5267 | |
| 5268 # ifdef VMS_TEMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5269 // 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
|
5270 // a do-nothing function. Therefore we use tempnam(). |
| 7 | 5271 sprintf((char *)itmp, "VIM%c", extra_char); |
| 5272 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
| 5273 if (p != NULL) | |
| 5274 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5275 // 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
|
5276 // and VIM will then be unable to find the file later |
| 7 | 5277 STRCPY(itmp, p); |
| 5278 STRCAT(itmp, ".txt"); | |
| 5279 free(p); | |
| 5280 } | |
| 5281 else | |
| 5282 return NULL; | |
| 5283 # else | |
| 5284 STRCPY(itmp, TEMPNAME); | |
| 5285 if ((p = vim_strchr(itmp, '?')) != NULL) | |
| 5286 *p = extra_char; | |
| 5287 if (mktemp((char *)itmp) == NULL) | |
| 5288 return NULL; | |
| 5289 # endif | |
| 5290 # endif | |
| 5291 | |
| 5292 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
|
5293 # endif // MSWIN |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5294 #endif // TEMPDIRNAMES |
| 7 | 5295 } |
| 5296 | |
| 5297 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 5298 /* | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5299 * 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
|
5300 * it looks like a URL. |
| 7 | 5301 */ |
| 5302 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5303 forward_slash(char_u *fname) |
| 7 | 5304 { |
| 5305 char_u *p; | |
| 5306 | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5307 if (path_with_url(fname)) |
|
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5308 return; |
| 7 | 5309 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
|
5310 // The Big5 encoding can have '\' in the trail byte. |
| 474 | 5311 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5312 ++p; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5313 else if (*p == '\\') |
| 7 | 5314 *p = '/'; |
| 5315 } | |
| 5316 #endif | |
| 5317 | |
| 5318 /* | |
| 153 | 5319 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
| 5320 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
| 5321 * vim_regcomp() often. | |
| 7 | 5322 * Used for autocommands and 'wildignore'. |
| 5323 * Returns TRUE if there is a match, FALSE otherwise. | |
| 5324 */ | |
|
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
|
5325 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5326 match_file_pat( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5327 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
|
5328 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
|
5329 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
|
5330 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
|
5331 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
|
5332 int allow_dirs) // allow matching with dir |
| 7 | 5333 { |
| 5334 regmatch_T regmatch; | |
| 5335 int result = FALSE; | |
| 5336 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5337 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
| 6470 | 5338 if (prog != NULL) |
| 5339 regmatch.regprog = *prog; | |
| 7 | 5340 else |
| 6470 | 5341 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
| 7 | 5342 |
| 5343 /* | |
| 5344 * Try for a match with the pattern with: | |
| 5345 * 1. the full file name, when the pattern has a '/'. | |
| 5346 * 2. the short file name, when the pattern has a '/'. | |
| 5347 * 3. the tail of the file name, when the pattern has no '/'. | |
| 5348 */ | |
| 6470 | 5349 if (regmatch.regprog != NULL |
| 7 | 5350 && ((allow_dirs |
| 5351 && (vim_regexec(®match, fname, (colnr_T)0) | |
| 5352 || (sfname != NULL | |
| 5353 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
| 6470 | 5354 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
| 7 | 5355 result = TRUE; |
| 5356 | |
| 6375 | 5357 if (prog != NULL) |
| 5358 *prog = regmatch.regprog; | |
| 5359 else | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5360 vim_regfree(regmatch.regprog); |
| 7 | 5361 return result; |
| 5362 } | |
| 5363 | |
| 5364 #if defined(FEAT_WILDIGN) || defined(PROTO) | |
| 5365 /* | |
| 5366 * Return TRUE if a file matches with a pattern in "list". | |
| 5367 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
| 5368 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
| 5369 */ | |
| 5370 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5371 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
| 7 | 5372 { |
| 5373 char_u buf[100]; | |
| 5374 char_u *tail; | |
| 5375 char_u *regpat; | |
| 5376 char allow_dirs; | |
| 5377 int match; | |
| 5378 char_u *p; | |
| 5379 | |
| 5380 tail = gettail(sfname); | |
| 5381 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5382 // try all patterns in 'wildignore' |
| 7 | 5383 p = list; |
| 5384 while (*p) | |
| 5385 { | |
| 5386 copy_option_part(&p, buf, 100, ","); | |
| 5387 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
| 5388 if (regpat == NULL) | |
| 5389 break; | |
| 153 | 5390 match = match_file_pat(regpat, NULL, ffname, sfname, |
| 5391 tail, (int)allow_dirs); | |
| 7 | 5392 vim_free(regpat); |
| 5393 if (match) | |
| 5394 return TRUE; | |
| 5395 } | |
| 5396 return FALSE; | |
| 5397 } | |
| 5398 #endif | |
| 5399 | |
| 5400 /* | |
| 5401 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
| 5402 * a regular expression, and return the result in allocated memory. If there | |
| 5403 * is a directory path separator to be matched, then TRUE is put in | |
| 5404 * allow_dirs, otherwise FALSE is put there -- webb. | |
| 5405 * Handle backslashes before special characters, like "\*" and "\ ". | |
| 5406 * | |
| 5407 * Returns NULL when out of memory. | |
| 5408 */ | |
| 5409 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5410 file_pat_to_reg_pat( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5411 char_u *pat, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5412 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
|
5413 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
|
5414 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
| 7 | 5415 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5416 int size = 2; // '^' at start, '$' at end |
| 7 | 5417 char_u *endp; |
| 5418 char_u *reg_pat; | |
| 5419 char_u *p; | |
| 5420 int i; | |
| 5421 int nested = 0; | |
| 5422 int add_dollar = TRUE; | |
| 5423 | |
| 5424 if (allow_dirs != NULL) | |
| 5425 *allow_dirs = FALSE; | |
| 5426 if (pat_end == NULL) | |
| 5427 pat_end = pat + STRLEN(pat); | |
| 5428 | |
| 5429 for (p = pat; p < pat_end; p++) | |
| 5430 { | |
| 5431 switch (*p) | |
| 5432 { | |
| 5433 case '*': | |
| 5434 case '.': | |
| 5435 case ',': | |
| 5436 case '{': | |
| 5437 case '}': | |
| 5438 case '~': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5439 size += 2; // extra backslash |
| 7 | 5440 break; |
| 5441 #ifdef BACKSLASH_IN_FILENAME | |
| 5442 case '\\': | |
| 5443 case '/': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5444 size += 4; // could become "[\/]" |
| 7 | 5445 break; |
| 5446 #endif | |
| 5447 default: | |
| 5448 size++; | |
| 474 | 5449 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5450 { |
| 5451 ++p; | |
| 5452 ++size; | |
| 5453 } | |
| 5454 break; | |
| 5455 } | |
| 5456 } | |
| 5457 reg_pat = alloc(size + 1); | |
| 5458 if (reg_pat == NULL) | |
| 5459 return NULL; | |
| 5460 | |
| 5461 i = 0; | |
| 5462 | |
| 5463 if (pat[0] == '*') | |
| 5464 while (pat[0] == '*' && pat < pat_end - 1) | |
| 5465 pat++; | |
| 5466 else | |
| 5467 reg_pat[i++] = '^'; | |
| 5468 endp = pat_end - 1; | |
| 7005 | 5469 if (endp >= pat && *endp == '*') |
| 7 | 5470 { |
| 5471 while (endp - pat > 0 && *endp == '*') | |
| 5472 endp--; | |
| 5473 add_dollar = FALSE; | |
| 5474 } | |
| 5475 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
| 5476 { | |
| 5477 switch (*p) | |
| 5478 { | |
| 5479 case '*': | |
| 5480 reg_pat[i++] = '.'; | |
| 5481 reg_pat[i++] = '*'; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5482 while (p[1] == '*') // "**" matches like "*" |
| 444 | 5483 ++p; |
| 7 | 5484 break; |
| 5485 case '.': | |
| 5486 case '~': | |
| 5487 reg_pat[i++] = '\\'; | |
| 5488 reg_pat[i++] = *p; | |
| 5489 break; | |
| 5490 case '?': | |
| 5491 reg_pat[i++] = '.'; | |
| 5492 break; | |
| 5493 case '\\': | |
| 5494 if (p[1] == NUL) | |
| 5495 break; | |
| 5496 #ifdef BACKSLASH_IN_FILENAME | |
| 5497 if (!no_bslash) | |
| 5498 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5499 // translate: |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5500 // "\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
|
5501 // "\*" to "\\.*" e.g., "dir\*.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5502 // "\?" to "\\." e.g., "dir\??.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5503 // "\+" to "\+" e.g., "fileX\+.c" |
| 7 | 5504 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
| 5505 && p[1] != '+') | |
| 5506 { | |
| 5507 reg_pat[i++] = '['; | |
| 5508 reg_pat[i++] = '\\'; | |
| 5509 reg_pat[i++] = '/'; | |
| 5510 reg_pat[i++] = ']'; | |
| 5511 if (allow_dirs != NULL) | |
| 5512 *allow_dirs = TRUE; | |
| 5513 break; | |
| 5514 } | |
| 5515 } | |
| 5516 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5517 // Undo escaping from ExpandEscape(): |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5518 // foo\?bar -> foo?bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5519 // foo\%bar -> foo%bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5520 // foo\,bar -> foo,bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5521 // foo\ bar -> foo bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5522 // 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
|
5523 // regexp. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5524 // 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
|
5525 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
| 7 | 5526 if (*++p == '?' |
| 5527 #ifdef BACKSLASH_IN_FILENAME | |
| 5528 && no_bslash | |
| 5529 #endif | |
| 5530 ) | |
| 5531 reg_pat[i++] = '?'; | |
| 5532 else | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5533 if (*p == ',' || *p == '%' || *p == '#' |
| 6999 | 5534 || vim_isspace(*p) || *p == '{' || *p == '}') |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5535 reg_pat[i++] = *p; |
|
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5536 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5537 { |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5538 reg_pat[i++] = '\\'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5539 reg_pat[i++] = '{'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5540 p += 2; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5541 } |
| 7 | 5542 else |
| 5543 { | |
| 5544 if (allow_dirs != NULL && vim_ispathsep(*p) | |
| 5545 #ifdef BACKSLASH_IN_FILENAME | |
| 5546 && (!no_bslash || *p != '\\') | |
| 5547 #endif | |
| 5548 ) | |
| 5549 *allow_dirs = TRUE; | |
| 5550 reg_pat[i++] = '\\'; | |
| 5551 reg_pat[i++] = *p; | |
| 5552 } | |
| 5553 break; | |
| 5554 #ifdef BACKSLASH_IN_FILENAME | |
| 5555 case '/': | |
| 5556 reg_pat[i++] = '['; | |
| 5557 reg_pat[i++] = '\\'; | |
| 5558 reg_pat[i++] = '/'; | |
| 5559 reg_pat[i++] = ']'; | |
| 5560 if (allow_dirs != NULL) | |
| 5561 *allow_dirs = TRUE; | |
| 5562 break; | |
| 5563 #endif | |
| 5564 case '{': | |
| 5565 reg_pat[i++] = '\\'; | |
| 5566 reg_pat[i++] = '('; | |
| 5567 nested++; | |
| 5568 break; | |
| 5569 case '}': | |
| 5570 reg_pat[i++] = '\\'; | |
| 5571 reg_pat[i++] = ')'; | |
| 5572 --nested; | |
| 5573 break; | |
| 5574 case ',': | |
| 5575 if (nested) | |
| 5576 { | |
| 5577 reg_pat[i++] = '\\'; | |
| 5578 reg_pat[i++] = '|'; | |
| 5579 } | |
| 5580 else | |
| 5581 reg_pat[i++] = ','; | |
| 5582 break; | |
| 5583 default: | |
| 474 | 5584 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5585 reg_pat[i++] = *p++; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5586 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
| 7 | 5587 *allow_dirs = TRUE; |
| 5588 reg_pat[i++] = *p; | |
| 5589 break; | |
| 5590 } | |
| 5591 } | |
| 5592 if (add_dollar) | |
| 5593 reg_pat[i++] = '$'; | |
| 5594 reg_pat[i] = NUL; | |
| 5595 if (nested != 0) | |
| 5596 { | |
| 5597 if (nested < 0) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5598 emsg(_("E219: Missing {.")); |
| 7 | 5599 else |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5600 emsg(_("E220: Missing }.")); |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5601 VIM_CLEAR(reg_pat); |
| 7 | 5602 } |
| 5603 return reg_pat; | |
| 5604 } | |
| 2664 | 5605 |
| 5606 #if defined(EINTR) || defined(PROTO) | |
| 5607 /* | |
| 5608 * Version of read() that retries when interrupted by EINTR (possibly | |
| 5609 * by a SIGWINCH). | |
| 5610 */ | |
| 5611 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5612 read_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5613 { |
| 5614 long ret; | |
| 5615 | |
| 5616 for (;;) | |
| 5617 { | |
| 5618 ret = vim_read(fd, buf, bufsize); | |
| 5619 if (ret >= 0 || errno != EINTR) | |
| 5620 break; | |
| 5621 } | |
| 5622 return ret; | |
| 5623 } | |
| 5624 | |
| 5625 /* | |
| 5626 * Version of write() that retries when interrupted by EINTR (possibly | |
| 5627 * by a SIGWINCH). | |
| 5628 */ | |
| 5629 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5630 write_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5631 { |
| 5632 long ret = 0; | |
| 5633 long wlen; | |
| 5634 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5635 // 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
|
5636 // by a signal. |
| 2664 | 5637 while (ret < (long)bufsize) |
| 5638 { | |
| 2666 | 5639 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
| 2664 | 5640 if (wlen < 0) |
| 5641 { | |
| 5642 if (errno != EINTR) | |
| 5643 break; | |
| 5644 } | |
| 5645 else | |
| 5646 ret += wlen; | |
| 5647 } | |
| 5648 return ret; | |
| 5649 } | |
| 5650 #endif |