Mercurial > vim
annotate src/fileio.c @ 26296:9f32ccdadd22 v8.2.3679
patch 8.2.3679: objc file detected as Octave
Commit: https://github.com/vim/vim/commit/7329cfab36356c48edab7ed68f6244eb9e20a5b1
Author: Doug Kearns <dougkearns@gmail.com>
Date: Fri Nov 26 13:01:41 2021 +0000
patch 8.2.3679: objc file detected as Octave
Problem: objc file detected as Octave. (Antony Lee)
Solution: Detect objc by preprocessor lines. (Doug Kearns, closes https://github.com/vim/vim/issues/9223,
closes #9220)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 26 Nov 2021 14:15:05 +0100 |
| parents | aaec2028c8fc |
| children | df2de1e63de0 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * fileio.c: read from and write to a file | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
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16 #if defined(__TANDEM) |
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17 # include <limits.h> // for SSIZE_MAX |
| 7 | 18 #endif |
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19 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_EVAL) |
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20 # include <pwd.h> |
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21 # include <grp.h> |
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22 #endif |
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23 #if defined(VMS) && defined(HAVE_XOS_R_H) |
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24 # include <x11/xos_r.h> |
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25 #endif |
| 7 | 26 |
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27 // Is there any system that doesn't have access()? |
| 574 | 28 #define USE_MCH_ACCESS |
| 7 | 29 |
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30 #if defined(__hpux) && !defined(HAVE_DIRFD) |
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31 # define dirfd(x) ((x)->__dd_fd) |
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32 # define HAVE_DIRFD |
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33 #endif |
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34 |
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35 static char_u *next_fenc(char_u **pp, int *alloced); |
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36 #ifdef FEAT_EVAL |
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37 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp); |
| 7 | 38 #endif |
| 39 #ifdef FEAT_CRYPT | |
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40 static char_u *check_for_cryptkey(char_u *cryptkey, char_u *ptr, long *sizep, off_T *filesizep, int newfile, char_u *fname, int *did_ask); |
| 7 | 41 #endif |
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42 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp); |
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43 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags); |
| 1834 | 44 static char *e_auchangedbuf = N_("E812: Autocommands changed buffer or buffer name"); |
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45 |
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46 #ifdef FEAT_EVAL |
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47 static int readdirex_sort; |
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48 #endif |
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49 |
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50 void |
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51 filemess( |
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52 buf_T *buf, |
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53 char_u *name, |
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54 char_u *s, |
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55 int attr) |
| 7 | 56 { |
| 57 int msg_scroll_save; | |
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58 int prev_msg_col = msg_col; |
| 7 | 59 |
| 60 if (msg_silent != 0) | |
| 61 return; | |
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62 msg_add_fname(buf, name); // put file name in IObuff with quotes |
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63 |
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64 // If it's extremely long, truncate it. |
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65 if (STRLEN(IObuff) > IOSIZE - 100) |
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66 IObuff[IOSIZE - 100] = NUL; |
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67 |
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68 // Avoid an over-long translation to cause trouble. |
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69 STRNCAT(IObuff, s, 99); |
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70 |
| 7 | 71 /* |
| 72 * For the first message may have to start a new line. | |
| 73 * For further ones overwrite the previous one, reset msg_scroll before | |
| 74 * calling filemess(). | |
| 75 */ | |
| 76 msg_scroll_save = msg_scroll; | |
| 77 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
| 78 msg_scroll = FALSE; | |
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79 if (!msg_scroll) // wait a bit when overwriting an error msg |
| 7 | 80 check_for_delay(FALSE); |
| 81 msg_start(); | |
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82 if (prev_msg_col != 0 && msg_col == 0) |
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83 msg_putchar('\r'); // overwrite any previous message. |
| 7 | 84 msg_scroll = msg_scroll_save; |
| 85 msg_scrolled_ign = TRUE; | |
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86 // may truncate the message to avoid a hit-return prompt |
| 7 | 87 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr); |
| 88 msg_clr_eos(); | |
| 89 out_flush(); | |
| 90 msg_scrolled_ign = FALSE; | |
| 91 } | |
| 92 | |
| 93 /* | |
| 94 * Read lines from file "fname" into the buffer after line "from". | |
| 95 * | |
| 96 * 1. We allocate blocks with lalloc, as big as possible. | |
| 97 * 2. Each block is filled with characters from the file with a single read(). | |
| 98 * 3. The lines are inserted in the buffer with ml_append(). | |
| 99 * | |
| 100 * (caller must check that fname != NULL, unless READ_STDIN is used) | |
| 101 * | |
| 102 * "lines_to_skip" is the number of lines that must be skipped | |
| 103 * "lines_to_read" is the number of lines that are appended | |
| 104 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM. | |
| 105 * | |
| 106 * flags: | |
| 107 * READ_NEW starting to edit a new buffer | |
| 108 * READ_FILTER reading filter output | |
| 109 * READ_STDIN read from stdin instead of a file | |
| 110 * READ_BUFFER read from curbuf instead of a file (converting after reading | |
| 111 * stdin) | |
| 112 * READ_DUMMY read into a dummy buffer (to check if file contents changed) | |
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113 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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114 * READ_FIFO read from fifo/socket instead of a file |
| 7 | 115 * |
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116 * return FAIL for failure, NOTDONE for directory (failure), or OK |
| 7 | 117 */ |
| 118 int | |
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119 readfile( |
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120 char_u *fname, |
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121 char_u *sfname, |
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122 linenr_T from, |
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123 linenr_T lines_to_skip, |
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124 linenr_T lines_to_read, |
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125 exarg_T *eap, // can be NULL! |
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126 int flags) |
| 7 | 127 { |
| 128 int fd = 0; | |
| 129 int newfile = (flags & READ_NEW); | |
| 130 int check_readonly; | |
| 131 int filtering = (flags & READ_FILTER); | |
| 132 int read_stdin = (flags & READ_STDIN); | |
| 133 int read_buffer = (flags & READ_BUFFER); | |
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134 int read_fifo = (flags & READ_FIFO); |
| 1486 | 135 int set_options = newfile || read_buffer |
| 136 || (eap != NULL && eap->read_edit); | |
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137 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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138 colnr_T read_buf_col = 0; // next char to read from this line |
| 7 | 139 char_u c; |
| 140 linenr_T lnum = from; | |
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141 char_u *ptr = NULL; // pointer into read buffer |
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142 char_u *buffer = NULL; // read buffer |
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143 char_u *new_buffer = NULL; // init to shut up gcc |
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144 char_u *line_start = NULL; // init to shut up gcc |
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145 int wasempty; // buffer was empty before reading |
| 7 | 146 colnr_T len; |
| 147 long size = 0; | |
| 148 char_u *p; | |
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149 off_T filesize = 0; |
| 7 | 150 int skip_read = FALSE; |
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151 off_T filesize_disk = 0; // file size read from disk |
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152 off_T filesize_count = 0; // counter |
| 7 | 153 #ifdef FEAT_CRYPT |
| 154 char_u *cryptkey = NULL; | |
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155 int did_ask_for_key = FALSE; |
| 7 | 156 #endif |
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157 #ifdef FEAT_PERSISTENT_UNDO |
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158 context_sha256_T sha_ctx; |
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159 int read_undo_file = FALSE; |
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160 #endif |
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161 int split = 0; // number of split lines |
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162 #define UNKNOWN 0x0fffffff // file size is unknown |
| 7 | 163 linenr_T linecnt; |
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164 int error = FALSE; // errors encountered |
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165 int ff_error = EOL_UNKNOWN; // file format with errors |
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166 long linerest = 0; // remaining chars in line |
| 7 | 167 #ifdef UNIX |
| 168 int perm = 0; | |
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169 int swap_mode = -1; // protection bits for swap file |
| 7 | 170 #else |
| 171 int perm; | |
| 172 #endif | |
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173 int fileformat = 0; // end-of-line format |
| 7 | 174 int keep_fileformat = FALSE; |
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175 stat_T st; |
| 7 | 176 int file_readonly; |
| 177 linenr_T skip_count = 0; | |
| 178 linenr_T read_count = 0; | |
| 179 int msg_save = msg_scroll; | |
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180 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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181 // last read was missing the eol |
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182 int try_mac; |
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183 int try_dos; |
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184 int try_unix; |
| 7 | 185 int file_rewind = FALSE; |
| 186 int can_retry; | |
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187 linenr_T conv_error = 0; // line nr with conversion error |
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188 linenr_T illegal_byte = 0; // line nr with illegal byte |
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189 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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190 // in destination encoding |
| 595 | 191 int bad_char_behavior = BAD_REPLACE; |
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192 // BAD_KEEP, BAD_DROP or character to |
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193 // replace with |
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194 char_u *tmpname = NULL; // name of 'charconvert' output file |
| 7 | 195 int fio_flags = 0; |
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196 char_u *fenc; // fileencoding to use |
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197 int fenc_alloced; // fenc_next is in allocated memory |
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198 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
| 7 | 199 int advance_fenc = FALSE; |
| 200 long real_size = 0; | |
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201 #ifdef USE_ICONV |
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202 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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203 # ifdef FEAT_EVAL |
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204 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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205 // 'charconvert' next |
| 7 | 206 # endif |
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207 #endif |
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208 int converted = FALSE; // TRUE if conversion done |
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209 int notconverted = FALSE; // TRUE if conversion wanted but it |
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210 // wasn't possible |
| 7 | 211 char_u conv_rest[CONV_RESTLEN]; |
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212 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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213 pos_T orig_start; |
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214 buf_T *old_curbuf; |
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215 char_u *old_b_ffname; |
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216 char_u *old_b_fname; |
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217 int using_b_ffname; |
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218 int using_b_fname; |
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219 static char *msg_is_a_directory = N_("is a directory"); |
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220 int eof; |
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221 |
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222 au_did_filetype = FALSE; // reset before triggering any autocommands |
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223 |
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224 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
| 7 | 225 |
| 226 /* | |
| 227 * If there is no file name yet, use the one for the read file. | |
| 228 * BF_NOTEDITED is set to reflect this. | |
| 229 * Don't do this for a read from a filter. | |
| 230 * Only do this when 'cpoptions' contains the 'f' flag. | |
| 231 */ | |
| 232 if (curbuf->b_ffname == NULL | |
| 233 && !filtering | |
| 234 && fname != NULL | |
| 235 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
| 236 && !(flags & READ_DUMMY)) | |
| 237 { | |
| 633 | 238 if (set_rw_fname(fname, sfname) == FAIL) |
| 239 return FAIL; | |
| 7 | 240 } |
| 241 | |
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242 // Remember the initial values of curbuf, curbuf->b_ffname and |
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243 // curbuf->b_fname to detect whether they are altered as a result of |
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244 // executing nasty autocommands. Also check if "fname" and "sfname" |
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245 // point to one of these values. |
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246 old_curbuf = curbuf; |
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247 old_b_ffname = curbuf->b_ffname; |
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248 old_b_fname = curbuf->b_fname; |
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249 using_b_ffname = (fname == curbuf->b_ffname) |
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250 || (sfname == curbuf->b_ffname); |
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251 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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252 |
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253 // After reading a file the cursor line changes but we don't want to |
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254 // display the line. |
| 167 | 255 ex_no_reprint = TRUE; |
| 256 | |
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257 // don't display the file info for another buffer now |
| 968 | 258 need_fileinfo = FALSE; |
| 259 | |
| 7 | 260 /* |
| 261 * For Unix: Use the short file name whenever possible. | |
| 262 * Avoids problems with networks and when directory names are changed. | |
| 263 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
| 264 * another directory, which we don't detect. | |
| 265 */ | |
| 266 if (sfname == NULL) | |
| 267 sfname = fname; | |
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268 #if defined(UNIX) |
| 7 | 269 fname = sfname; |
| 270 #endif | |
| 271 | |
| 272 /* | |
| 273 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
| 274 * executing the associated commands instead. | |
| 275 */ | |
| 276 if (!filtering && !read_stdin && !read_buffer) | |
| 277 { | |
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278 orig_start = curbuf->b_op_start; |
| 7 | 279 |
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280 // Set '[ mark to the line above where the lines go (line 1 if zero). |
| 7 | 281 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 282 curbuf->b_op_start.col = 0; | |
| 283 | |
| 284 if (newfile) | |
| 285 { | |
| 286 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
| 287 FALSE, curbuf, eap)) | |
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288 { |
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289 int status = OK; |
| 7 | 290 #ifdef FEAT_EVAL |
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291 if (aborting()) |
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292 status = FAIL; |
| 7 | 293 #endif |
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294 // The BufReadCmd code usually uses ":read" to get the text and |
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295 // perhaps ":file" to change the buffer name. But we should |
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296 // consider this to work like ":edit", thus reset the |
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297 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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298 // same file. |
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299 if (status == OK) |
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300 curbuf->b_flags &= ~BF_NOTEDITED; |
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301 return status; |
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302 } |
| 7 | 303 } |
| 304 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
| 305 FALSE, NULL, eap)) | |
| 306 #ifdef FEAT_EVAL | |
| 307 return aborting() ? FAIL : OK; | |
| 308 #else | |
| 309 return OK; | |
| 310 #endif | |
| 311 | |
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312 curbuf->b_op_start = orig_start; |
| 7 | 313 } |
| 314 | |
| 315 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
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316 msg_scroll = FALSE; // overwrite previous file message |
| 7 | 317 else |
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318 msg_scroll = TRUE; // don't overwrite previous file message |
| 7 | 319 |
| 23 | 320 if (fname != NULL && *fname != NUL) |
| 321 { | |
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322 size_t namelen = STRLEN(fname); |
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323 |
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324 // If the name is too long we might crash further on, quit here. |
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325 if (namelen >= MAXPATHL) |
| 23 | 326 { |
| 327 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
| 328 msg_end(); | |
| 329 msg_scroll = msg_save; | |
| 330 return FAIL; | |
| 331 } | |
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332 |
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333 // If the name ends in a path separator, we can't open it. Check here, |
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334 // because reading the file may actually work, but then creating the |
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335 // swap file may destroy it! Reported on MS-DOS and Win 95. |
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336 if (after_pathsep(fname, fname + namelen)) |
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337 { |
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338 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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339 msg_end(); |
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340 msg_scroll = msg_save; |
|
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341 return NOTDONE; |
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342 } |
| 7 | 343 } |
| 344 | |
|
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345 if (!read_stdin && !read_buffer && !read_fifo) |
| 5322 | 346 { |
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347 #if defined(UNIX) || defined(VMS) |
| 5322 | 348 /* |
| 349 * On Unix it is possible to read a directory, so we have to | |
| 350 * check for it before the mch_open(). | |
| 351 */ | |
| 7 | 352 perm = mch_getperm(fname); |
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353 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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354 && !S_ISFIFO(perm) // ... or fifo |
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355 && !S_ISSOCK(perm) // ... or socket |
| 1313 | 356 # ifdef OPEN_CHR_FILES |
| 357 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
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358 // ... or a character special file named /dev/fd/<n> |
| 1313 | 359 # endif |
| 7 | 360 ) |
| 361 { | |
|
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362 int retval = FAIL; |
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363 |
| 7 | 364 if (S_ISDIR(perm)) |
|
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365 { |
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366 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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367 retval = NOTDONE; |
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368 } |
| 7 | 369 else |
| 370 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
| 371 msg_end(); | |
| 372 msg_scroll = msg_save; | |
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373 return retval; |
| 7 | 374 } |
| 5322 | 375 #endif |
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376 #if defined(MSWIN) |
| 1006 | 377 /* |
| 378 * MS-Windows allows opening a device, but we will probably get stuck | |
| 379 * trying to read it. | |
| 380 */ | |
| 381 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
| 382 { | |
| 1303 | 383 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
| 1006 | 384 msg_end(); |
| 385 msg_scroll = msg_save; | |
| 386 return FAIL; | |
| 387 } | |
| 5322 | 388 #endif |
| 389 } | |
| 1004 | 390 |
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391 // Set default or forced 'fileformat' and 'binary'. |
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392 set_file_options(set_options, eap); |
| 7 | 393 |
| 394 /* | |
| 395 * When opening a new file we take the readonly flag from the file. | |
| 396 * Default is r/w, can be set to r/o below. | |
| 397 * Don't reset it when in readonly mode | |
| 398 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
| 399 */ | |
| 400 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
| 164 | 401 if (check_readonly && !readonlymode) |
| 7 | 402 curbuf->b_p_ro = FALSE; |
| 403 | |
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404 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
| 7 | 405 { |
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406 // Remember time of file. |
| 7 | 407 if (mch_stat((char *)fname, &st) >= 0) |
| 408 { | |
| 409 buf_store_time(curbuf, &st, fname); | |
| 410 curbuf->b_mtime_read = curbuf->b_mtime; | |
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411 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns; |
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412 filesize_disk = st.st_size; |
| 7 | 413 #ifdef UNIX |
| 414 /* | |
| 415 * Use the protection bits of the original file for the swap file. | |
| 416 * This makes it possible for others to read the name of the | |
| 417 * edited file from the swapfile, but only if they can read the | |
| 418 * edited file. | |
| 419 * Remove the "write" and "execute" bits for group and others | |
| 420 * (they must not write the swapfile). | |
| 421 * Add the "read" and "write" bits for the user, otherwise we may | |
| 422 * not be able to write to the file ourselves. | |
| 423 * Setting the bits is done below, after creating the swap file. | |
| 424 */ | |
| 425 swap_mode = (st.st_mode & 0644) | 0600; | |
| 426 #endif | |
| 427 #ifdef VMS | |
| 428 curbuf->b_fab_rfm = st.st_fab_rfm; | |
| 22 | 429 curbuf->b_fab_rat = st.st_fab_rat; |
| 430 curbuf->b_fab_mrs = st.st_fab_mrs; | |
| 7 | 431 #endif |
| 432 } | |
| 433 else | |
| 434 { | |
| 435 curbuf->b_mtime = 0; | |
|
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436 curbuf->b_mtime_ns = 0; |
| 7 | 437 curbuf->b_mtime_read = 0; |
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438 curbuf->b_mtime_read_ns = 0; |
| 7 | 439 curbuf->b_orig_size = 0; |
| 440 curbuf->b_orig_mode = 0; | |
| 441 } | |
| 442 | |
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443 // Reset the "new file" flag. It will be set again below when the |
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444 // file doesn't exist. |
| 7 | 445 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
| 446 } | |
| 447 | |
| 448 /* | |
| 449 * for UNIX: check readonly with perm and mch_access() | |
|
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450 * for Amiga: check readonly by trying to open the file for writing |
| 7 | 451 */ |
| 452 file_readonly = FALSE; | |
| 453 if (read_stdin) | |
| 454 { | |
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455 #if defined(MSWIN) |
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456 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
| 7 | 457 setmode(0, O_BINARY); |
| 458 #endif | |
| 459 } | |
| 460 else if (!read_buffer) | |
| 461 { | |
| 462 #ifdef USE_MCH_ACCESS | |
| 463 if ( | |
| 464 # ifdef UNIX | |
| 465 !(perm & 0222) || | |
| 466 # endif | |
| 467 mch_access((char *)fname, W_OK)) | |
| 468 file_readonly = TRUE; | |
| 469 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 470 #else | |
| 471 if (!newfile | |
| 472 || readonlymode | |
| 473 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
| 474 { | |
| 475 file_readonly = TRUE; | |
|
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476 // try to open ro |
| 7 | 477 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
| 478 } | |
| 479 #endif | |
| 480 } | |
| 481 | |
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482 if (fd < 0) // cannot open at all |
| 7 | 483 { |
| 484 #ifndef UNIX | |
| 485 int isdir_f; | |
| 486 #endif | |
| 487 msg_scroll = msg_save; | |
| 488 #ifndef UNIX | |
| 489 /* | |
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490 * On Amiga we can't open a directory, check here. |
| 7 | 491 */ |
| 492 isdir_f = (mch_isdir(fname)); | |
|
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493 perm = mch_getperm(fname); // check if the file exists |
| 7 | 494 if (isdir_f) |
| 495 { | |
|
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496 filemess(curbuf, sfname, (char_u *)_(msg_is_a_directory), 0); |
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497 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 498 } |
| 499 else | |
| 500 #endif | |
| 501 if (newfile) | |
| 502 { | |
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503 if (perm < 0 |
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504 #ifdef ENOENT |
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505 && errno == ENOENT |
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506 #endif |
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507 ) |
| 7 | 508 { |
| 509 /* | |
| 510 * Set the 'new-file' flag, so that when the file has | |
| 511 * been created by someone else, a ":w" will complain. | |
| 512 */ | |
| 513 curbuf->b_flags |= BF_NEW; | |
| 514 | |
|
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515 // Create a swap file now, so that other Vims are warned |
|
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516 // that we are editing this file. Don't do this for a |
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517 // "nofile" or "nowrite" buffer type. |
| 7 | 518 #ifdef FEAT_QUICKFIX |
| 519 if (!bt_dontwrite(curbuf)) | |
| 520 #endif | |
| 1834 | 521 { |
| 7 | 522 check_need_swap(newfile); |
|
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523 // SwapExists autocommand may mess things up |
| 1834 | 524 if (curbuf != old_curbuf |
| 525 || (using_b_ffname | |
| 526 && (old_b_ffname != curbuf->b_ffname)) | |
| 527 || (using_b_fname | |
| 528 && (old_b_fname != curbuf->b_fname))) | |
| 529 { | |
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530 emsg(_(e_auchangedbuf)); |
| 1834 | 531 return FAIL; |
| 532 } | |
| 533 } | |
| 592 | 534 if (dir_of_file_exists(fname)) |
|
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535 filemess(curbuf, sfname, |
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536 (char_u *)new_file_message(), 0); |
| 592 | 537 else |
| 538 filemess(curbuf, sfname, | |
| 539 (char_u *)_("[New DIRECTORY]"), 0); | |
| 7 | 540 #ifdef FEAT_VIMINFO |
|
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|
541 // Even though this is a new file, it might have been |
|
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542 // edited before and deleted. Get the old marks. |
| 7 | 543 check_marks_read(); |
| 544 #endif | |
|
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545 // Set forced 'fileencoding'. |
|
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546 if (eap != NULL) |
|
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547 set_forced_fenc(eap); |
| 7 | 548 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
| 549 FALSE, curbuf, eap); | |
|
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550 // remember the current fileformat |
| 7 | 551 save_file_ff(curbuf); |
| 552 | |
|
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553 #if defined(FEAT_EVAL) |
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554 if (aborting()) // autocmds may abort script processing |
| 7 | 555 return FAIL; |
| 556 #endif | |
|
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557 return OK; // a new file is not an error |
| 7 | 558 } |
| 559 else | |
| 560 { | |
| 550 | 561 filemess(curbuf, sfname, (char_u *)( |
| 562 # ifdef EFBIG | |
| 563 (errno == EFBIG) ? _("[File too big]") : | |
| 564 # endif | |
|
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565 # ifdef EOVERFLOW |
|
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566 (errno == EOVERFLOW) ? _("[File too big]") : |
|
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567 # endif |
| 550 | 568 _("[Permission Denied]")), 0); |
|
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569 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 570 } |
| 571 } | |
| 572 | |
| 573 return FAIL; | |
| 574 } | |
| 575 | |
| 576 /* | |
| 577 * Only set the 'ro' flag for readonly files the first time they are | |
| 578 * loaded. Help files always get readonly mode | |
| 579 */ | |
| 580 if ((check_readonly && file_readonly) || curbuf->b_help) | |
| 581 curbuf->b_p_ro = TRUE; | |
| 582 | |
| 819 | 583 if (set_options) |
| 7 | 584 { |
|
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585 // Don't change 'eol' if reading from buffer as it will already be |
|
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|
586 // correctly set when reading stdin. |
| 1486 | 587 if (!read_buffer) |
| 588 { | |
| 589 curbuf->b_p_eol = TRUE; | |
| 590 curbuf->b_start_eol = TRUE; | |
| 591 } | |
| 7 | 592 curbuf->b_p_bomb = FALSE; |
| 1352 | 593 curbuf->b_start_bomb = FALSE; |
| 7 | 594 } |
| 595 | |
|
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596 // Create a swap file now, so that other Vims are warned that we are |
|
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597 // editing this file. |
|
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|
598 // Don't do this for a "nofile" or "nowrite" buffer type. |
| 7 | 599 #ifdef FEAT_QUICKFIX |
| 600 if (!bt_dontwrite(curbuf)) | |
| 601 #endif | |
| 602 { | |
| 603 check_need_swap(newfile); | |
| 1834 | 604 if (!read_stdin && (curbuf != old_curbuf |
| 605 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
| 606 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
| 607 { | |
|
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|
608 emsg(_(e_auchangedbuf)); |
| 1834 | 609 if (!read_buffer) |
| 610 close(fd); | |
| 611 return FAIL; | |
| 612 } | |
| 7 | 613 #ifdef UNIX |
|
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|
614 // Set swap file protection bits after creating it. |
| 1918 | 615 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
| 616 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
|
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|
617 { |
|
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|
618 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
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|
619 |
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|
620 /* |
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|
621 * If the group-read bit is set but not the world-read bit, then |
|
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|
622 * the group must be equal to the group of the original file. If |
|
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|
623 * we can't make that happen then reset the group-read bit. This |
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|
624 * avoids making the swap file readable to more users when the |
|
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|
625 * primary group of the user is too permissive. |
|
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|
626 */ |
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|
627 if ((swap_mode & 044) == 040) |
|
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|
628 { |
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|
629 stat_T swap_st; |
|
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|
630 |
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|
631 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
|
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|
632 && st.st_gid != swap_st.st_gid |
|
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Christian Brabandt <cb@256bit.org>
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|
633 # ifdef HAVE_FCHOWN |
|
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|
634 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
|
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|
635 == -1 |
|
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|
636 # endif |
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637 ) |
|
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638 swap_mode &= 0600; |
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639 } |
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|
640 |
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641 (void)mch_setperm(swap_fname, (long)swap_mode); |
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|
642 } |
| 7 | 643 #endif |
| 644 } | |
| 645 | |
|
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changeset
|
646 // If "Quit" selected at ATTENTION dialog, don't load the file |
| 7 | 647 if (swap_exists_action == SEA_QUIT) |
| 648 { | |
| 649 if (!read_buffer && !read_stdin) | |
| 650 close(fd); | |
| 651 return FAIL; | |
| 652 } | |
| 653 | |
|
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|
654 ++no_wait_return; // don't wait for return yet |
| 7 | 655 |
| 656 /* | |
| 657 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
| 658 */ | |
|
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|
659 orig_start = curbuf->b_op_start; |
| 7 | 660 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 661 curbuf->b_op_start.col = 0; | |
| 662 | |
|
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|
663 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
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|
664 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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|
665 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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|
666 |
| 7 | 667 if (!read_buffer) |
| 668 { | |
| 669 int m = msg_scroll; | |
| 670 int n = msg_scrolled; | |
| 671 | |
| 672 /* | |
| 673 * The file must be closed again, the autocommands may want to change | |
| 674 * the file before reading it. | |
| 675 */ | |
| 676 if (!read_stdin) | |
|
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|
677 close(fd); // ignore errors |
| 7 | 678 |
| 679 /* | |
| 680 * The output from the autocommands should not overwrite anything and | |
| 681 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 682 * output was done. | |
| 683 */ | |
| 684 msg_scroll = TRUE; | |
| 685 if (filtering) | |
| 686 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
| 687 FALSE, curbuf, eap); | |
| 688 else if (read_stdin) | |
| 689 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
| 690 FALSE, curbuf, eap); | |
| 691 else if (newfile) | |
| 692 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
| 693 FALSE, curbuf, eap); | |
| 694 else | |
| 695 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
| 696 FALSE, NULL, eap); | |
|
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697 // autocommands may have changed it |
|
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|
698 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
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Christian Brabandt <cb@256bit.org>
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699 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
|
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|
700 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
|
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patch 8.1.2302: :lockmarks does not work for '[ and ']
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|
701 curbuf->b_op_start = orig_start; |
|
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|
702 |
| 7 | 703 if (msg_scrolled == n) |
| 704 msg_scroll = m; | |
| 705 | |
| 706 #ifdef FEAT_EVAL | |
|
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|
707 if (aborting()) // autocmds may abort script processing |
| 7 | 708 { |
| 709 --no_wait_return; | |
| 710 msg_scroll = msg_save; | |
|
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|
711 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 712 return FAIL; |
| 713 } | |
| 714 #endif | |
| 715 /* | |
| 716 * Don't allow the autocommands to change the current buffer. | |
| 717 * Try to re-open the file. | |
| 1834 | 718 * |
| 719 * Don't allow the autocommands to change the buffer name either | |
| 720 * (cd for example) if it invalidates fname or sfname. | |
| 7 | 721 */ |
| 722 if (!read_stdin && (curbuf != old_curbuf | |
| 1834 | 723 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
| 724 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
| 7 | 725 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
| 726 { | |
| 727 --no_wait_return; | |
| 728 msg_scroll = msg_save; | |
| 729 if (fd < 0) | |
|
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changeset
|
730 emsg(_("E200: *ReadPre autocommands made the file unreadable")); |
| 7 | 731 else |
|
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changeset
|
732 emsg(_("E201: *ReadPre autocommands must not change current buffer")); |
|
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|
733 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 734 return FAIL; |
| 735 } | |
| 736 } | |
| 737 | |
|
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changeset
|
738 // Autocommands may add lines to the file, need to check if it is empty |
| 7 | 739 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
| 740 | |
| 741 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
| 742 { | |
| 743 /* | |
| 744 * Show the user that we are busy reading the input. Sometimes this | |
| 745 * may take a while. When reading from stdin another program may | |
| 746 * still be running, don't move the cursor to the last line, unless | |
| 747 * always using the GUI. | |
| 748 */ | |
| 749 if (read_stdin) | |
| 750 { | |
|
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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
|
751 if (!is_not_a_term()) |
|
e7ec107f6354
patch 8.0.1308: the "Reading from stdin" message may be undesired
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changeset
|
752 { |
| 7 | 753 #ifndef ALWAYS_USE_GUI |
|
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patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
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changeset
|
754 # ifdef VIMDLL |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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diff
changeset
|
755 if (!gui.in_use) |
|
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patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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changeset
|
756 # endif |
|
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changeset
|
757 mch_msg(_("Vim: Reading from stdin...\n")); |
| 7 | 758 #endif |
| 759 #ifdef FEAT_GUI | |
|
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|
760 // Also write a message in the GUI window, if there is one. |
|
12863
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changeset
|
761 if (gui.in_use && !gui.dying && !gui.starting) |
|
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changeset
|
762 { |
|
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changeset
|
763 p = (char_u *)_("Reading from stdin..."); |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
764 gui_write(p, (int)STRLEN(p)); |
|
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changeset
|
765 } |
|
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diff
changeset
|
766 #endif |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
767 } |
| 7 | 768 } |
| 769 else if (!read_buffer) | |
| 770 filemess(curbuf, sfname, (char_u *)"", 0); | |
| 771 } | |
| 772 | |
|
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changeset
|
773 msg_scroll = FALSE; // overwrite the file message |
| 7 | 774 |
| 775 /* | |
| 776 * Set linecnt now, before the "retry" caused by a wrong guess for | |
| 777 * fileformat, and after the autocommands, which may change them. | |
| 778 */ | |
| 779 linecnt = curbuf->b_ml.ml_line_count; | |
| 780 | |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
781 // "++bad=" argument. |
| 595 | 782 if (eap != NULL && eap->bad_char != 0) |
| 612 | 783 { |
| 595 | 784 bad_char_behavior = eap->bad_char; |
| 819 | 785 if (set_options) |
| 612 | 786 curbuf->b_bad_char = eap->bad_char; |
| 787 } | |
| 788 else | |
| 789 curbuf->b_bad_char = 0; | |
| 595 | 790 |
| 7 | 791 /* |
| 595 | 792 * Decide which 'encoding' to use or use first. |
| 7 | 793 */ |
| 794 if (eap != NULL && eap->force_enc != 0) | |
| 795 { | |
| 796 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
| 797 fenc_alloced = TRUE; | |
| 595 | 798 keep_dest_enc = TRUE; |
| 7 | 799 } |
| 800 else if (curbuf->b_p_bin) | |
| 801 { | |
|
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changeset
|
802 fenc = (char_u *)""; // binary: don't convert |
| 7 | 803 fenc_alloced = FALSE; |
| 804 } | |
| 805 else if (curbuf->b_help) | |
| 806 { | |
| 807 char_u firstline[80]; | |
| 301 | 808 int fc; |
| 7 | 809 |
|
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changeset
|
810 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
|
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changeset
|
811 // fails it must be latin1. |
|
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changeset
|
812 // Always do this when 'encoding' is "utf-8". Otherwise only do |
|
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
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changeset
|
813 // this when needed to avoid [converted] remarks all the time. |
|
8f05b3cf8557
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18767
diff
changeset
|
814 // It is needed when the first line contains non-ASCII characters. |
|
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
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changeset
|
815 // That is only in *.??x files. |
| 7 | 816 fenc = (char_u *)"latin1"; |
| 817 c = enc_utf8; | |
| 301 | 818 if (!c && !read_stdin) |
| 819 { | |
| 820 fc = fname[STRLEN(fname) - 1]; | |
| 821 if (TOLOWER_ASC(fc) == 'x') | |
| 822 { | |
|
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changeset
|
823 // Read the first line (and a bit more). Immediately rewind to |
|
8f05b3cf8557
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changeset
|
824 // the start of the file. If the read() fails "len" is -1. |
| 2664 | 825 len = read_eintr(fd, firstline, 80); |
|
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|
826 vim_lseek(fd, (off_T)0L, SEEK_SET); |
| 301 | 827 for (p = firstline; p < firstline + len; ++p) |
| 828 if (*p >= 0x80) | |
| 829 { | |
| 830 c = TRUE; | |
| 831 break; | |
| 832 } | |
| 833 } | |
| 7 | 834 } |
| 835 | |
| 836 if (c) | |
| 837 { | |
| 838 fenc_next = fenc; | |
| 839 fenc = (char_u *)"utf-8"; | |
| 840 | |
|
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|
841 // When the file is utf-8 but a character doesn't fit in |
|
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|
842 // 'encoding' don't retry. In help text editing utf-8 bytes |
|
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|
843 // doesn't make sense. |
| 844 | 844 if (!enc_utf8) |
| 845 keep_dest_enc = TRUE; | |
| 7 | 846 } |
| 847 fenc_alloced = FALSE; | |
| 848 } | |
| 849 else if (*p_fencs == NUL) | |
| 850 { | |
|
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|
851 fenc = curbuf->b_p_fenc; // use format from buffer |
| 7 | 852 fenc_alloced = FALSE; |
| 853 } | |
| 854 else | |
| 855 { | |
|
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856 fenc_next = p_fencs; // try items in 'fileencodings' |
|
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|
857 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 858 } |
| 859 | |
| 860 /* | |
| 861 * Jump back here to retry reading the file in different ways. | |
| 862 * Reasons to retry: | |
| 863 * - encoding conversion failed: try another one from "fenc_next" | |
| 864 * - BOM detected and fenc was set, need to setup conversion | |
| 865 * - "fileformat" check failed: try another | |
| 866 * | |
| 867 * Variables set for special retry actions: | |
| 868 * "file_rewind" Rewind the file to start reading it again. | |
| 869 * "advance_fenc" Advance "fenc" using "fenc_next". | |
| 870 * "skip_read" Re-use already read bytes (BOM detected). | |
| 871 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
| 872 * "keep_fileformat" Don't reset "fileformat". | |
| 873 * | |
| 874 * Other status indicators: | |
| 875 * "tmpname" When != NULL did conversion with 'charconvert'. | |
| 876 * Output file has to be deleted afterwards. | |
| 877 * "iconv_fd" When != -1 did conversion with iconv(). | |
| 878 */ | |
| 879 retry: | |
| 880 | |
| 881 if (file_rewind) | |
| 882 { | |
| 883 if (read_buffer) | |
| 884 { | |
| 885 read_buf_lnum = 1; | |
| 886 read_buf_col = 0; | |
| 887 } | |
|
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diff
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|
888 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
| 7 | 889 { |
|
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890 // Can't rewind the file, give up. |
| 7 | 891 error = TRUE; |
| 892 goto failed; | |
| 893 } | |
|
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894 // Delete the previously read lines. |
| 7 | 895 while (lnum > from) |
|
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896 ml_delete(lnum--); |
| 7 | 897 file_rewind = FALSE; |
| 819 | 898 if (set_options) |
| 1352 | 899 { |
| 7 | 900 curbuf->b_p_bomb = FALSE; |
| 1352 | 901 curbuf->b_start_bomb = FALSE; |
| 902 } | |
| 595 | 903 conv_error = 0; |
| 7 | 904 } |
| 905 | |
| 906 /* | |
| 907 * When retrying with another "fenc" and the first time "fileformat" | |
| 908 * will be reset. | |
| 909 */ | |
| 910 if (keep_fileformat) | |
| 911 keep_fileformat = FALSE; | |
| 912 else | |
| 913 { | |
| 914 if (eap != NULL && eap->force_ff != 0) | |
| 1742 | 915 { |
| 7 | 916 fileformat = get_fileformat_force(curbuf, eap); |
| 1742 | 917 try_unix = try_dos = try_mac = FALSE; |
| 918 } | |
| 7 | 919 else if (curbuf->b_p_bin) |
|
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920 fileformat = EOL_UNIX; // binary: use Unix format |
| 7 | 921 else if (*p_ffs == NUL) |
|
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922 fileformat = get_fileformat(curbuf);// use format from buffer |
| 7 | 923 else |
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924 fileformat = EOL_UNKNOWN; // detect from file |
| 7 | 925 } |
| 926 | |
|
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927 #ifdef USE_ICONV |
| 7 | 928 if (iconv_fd != (iconv_t)-1) |
| 929 { | |
|
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930 // aborted conversion with iconv(), close the descriptor |
| 7 | 931 iconv_close(iconv_fd); |
| 932 iconv_fd = (iconv_t)-1; | |
| 933 } | |
|
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934 #endif |
| 7 | 935 |
| 936 if (advance_fenc) | |
| 937 { | |
| 938 /* | |
| 939 * Try the next entry in 'fileencodings'. | |
| 940 */ | |
| 941 advance_fenc = FALSE; | |
| 942 | |
| 943 if (eap != NULL && eap->force_enc != 0) | |
| 944 { | |
|
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945 // Conversion given with "++cc=" wasn't possible, read |
|
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changeset
|
946 // without conversion. |
| 7 | 947 notconverted = TRUE; |
| 595 | 948 conv_error = 0; |
| 7 | 949 if (fenc_alloced) |
| 950 vim_free(fenc); | |
| 951 fenc = (char_u *)""; | |
| 952 fenc_alloced = FALSE; | |
| 953 } | |
| 954 else | |
| 955 { | |
| 956 if (fenc_alloced) | |
| 957 vim_free(fenc); | |
| 958 if (fenc_next != NULL) | |
| 959 { | |
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|
960 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 961 } |
| 962 else | |
| 963 { | |
| 964 fenc = (char_u *)""; | |
| 965 fenc_alloced = FALSE; | |
| 966 } | |
| 967 } | |
| 968 if (tmpname != NULL) | |
| 969 { | |
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970 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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971 VIM_CLEAR(tmpname); |
| 7 | 972 } |
| 973 } | |
| 974 | |
| 975 /* | |
| 1948 | 976 * Conversion may be required when the encoding of the file is different |
| 977 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
| 7 | 978 */ |
| 979 fio_flags = 0; | |
| 1948 | 980 converted = need_conversion(fenc); |
| 981 if (converted) | |
| 7 | 982 { |
| 983 | |
|
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984 // "ucs-bom" means we need to check the first bytes of the file |
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985 // for a BOM. |
| 7 | 986 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
| 987 fio_flags = FIO_UCSBOM; | |
| 988 | |
| 989 /* | |
| 990 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
| 991 * done. This is handled below after read(). Prepare the | |
| 992 * fio_flags to avoid having to parse the string each time. | |
| 993 * Also check for Unicode to Latin1 conversion, because iconv() | |
| 994 * appears not to handle this correctly. This works just like | |
| 995 * conversion to UTF-8 except how the resulting character is put in | |
| 996 * the buffer. | |
| 997 */ | |
| 998 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 999 fio_flags = get_fio_flags(fenc); | |
| 1000 | |
|
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1001 #ifdef MSWIN |
| 7 | 1002 /* |
| 1003 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
| 1004 * is handled with MultiByteToWideChar(). | |
| 1005 */ | |
| 1006 if (fio_flags == 0) | |
| 1007 fio_flags = get_win_fio_flags(fenc); | |
|
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1008 #endif |
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1009 |
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|
1010 #ifdef MACOS_CONVERT |
|
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changeset
|
1011 // Conversion from Apple MacRoman to latin1 or UTF-8 |
| 7 | 1012 if (fio_flags == 0) |
| 1013 fio_flags = get_mac_fio_flags(fenc); | |
|
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1014 #endif |
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1015 |
|
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changeset
|
1016 #ifdef USE_ICONV |
| 7 | 1017 /* |
| 1018 * Try using iconv() if we can't convert internally. | |
| 1019 */ | |
| 1020 if (fio_flags == 0 | |
|
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1021 # ifdef FEAT_EVAL |
| 7 | 1022 && !did_iconv |
|
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|
1023 # endif |
| 7 | 1024 ) |
| 1025 iconv_fd = (iconv_t)my_iconv_open( | |
| 1026 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
|
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1027 #endif |
|
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|
1028 |
|
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changeset
|
1029 #ifdef FEAT_EVAL |
| 7 | 1030 /* |
| 1031 * Use the 'charconvert' expression when conversion is required | |
| 1032 * and we can't do it internally or with iconv(). | |
| 1033 */ | |
| 1034 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
|
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changeset
|
1035 && !read_fifo |
|
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changeset
|
1036 # ifdef USE_ICONV |
| 7 | 1037 && iconv_fd == (iconv_t)-1 |
|
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changeset
|
1038 # endif |
| 7 | 1039 ) |
| 1040 { | |
|
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|
1041 # ifdef USE_ICONV |
| 7 | 1042 did_iconv = FALSE; |
|
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|
1043 # endif |
|
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1044 // Skip conversion when it's already done (retry for wrong |
|
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|
1045 // "fileformat"). |
| 7 | 1046 if (tmpname == NULL) |
| 1047 { | |
| 1048 tmpname = readfile_charconvert(fname, fenc, &fd); | |
| 1049 if (tmpname == NULL) | |
| 1050 { | |
|
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1051 // Conversion failed. Try another one. |
| 7 | 1052 advance_fenc = TRUE; |
| 1053 if (fd < 0) | |
| 1054 { | |
|
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changeset
|
1055 // Re-opening the original file failed! |
|
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
1056 emsg(_("E202: Conversion made file unreadable!")); |
| 7 | 1057 error = TRUE; |
| 1058 goto failed; | |
| 1059 } | |
| 1060 goto retry; | |
| 1061 } | |
| 1062 } | |
| 1063 } | |
| 1064 else | |
|
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|
1065 #endif |
| 7 | 1066 { |
| 1067 if (fio_flags == 0 | |
|
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changeset
|
1068 #ifdef USE_ICONV |
| 7 | 1069 && iconv_fd == (iconv_t)-1 |
|
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|
1070 #endif |
| 7 | 1071 ) |
| 1072 { | |
|
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changeset
|
1073 // Conversion wanted but we can't. |
|
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changeset
|
1074 // Try the next conversion in 'fileencodings' |
| 7 | 1075 advance_fenc = TRUE; |
| 1076 goto retry; | |
| 1077 } | |
| 1078 } | |
| 1079 } | |
| 1080 | |
|
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|
1081 // Set "can_retry" when it's possible to rewind the file and try with |
|
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changeset
|
1082 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
|
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changeset
|
1083 // stdin or fixed at a specific encoding. |
|
9828
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diff
changeset
|
1084 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
| 7 | 1085 |
| 1086 if (!skip_read) | |
| 1087 { | |
| 1088 linerest = 0; | |
| 1089 filesize = 0; | |
|
24970
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patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1090 filesize_count = 0; |
| 7 | 1091 skip_count = lines_to_skip; |
| 1092 read_count = lines_to_read; | |
| 1093 conv_restlen = 0; | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
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diff
changeset
|
1094 #ifdef FEAT_PERSISTENT_UNDO |
|
2394
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Add the 'undoreload' option to be able to undo a file reload.
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2360
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changeset
|
1095 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0 |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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diff
changeset
|
1096 && curbuf->b_ffname != NULL |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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changeset
|
1097 && curbuf->b_p_udf |
|
a3aca345aafa
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2360
diff
changeset
|
1098 && !filtering |
|
9828
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1099 && !read_fifo |
|
2394
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Add the 'undoreload' option to be able to undo a file reload.
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diff
changeset
|
1100 && !read_stdin |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1101 && !read_buffer); |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1102 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
|
1103 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
|
1104 #endif |
| 6122 | 1105 #ifdef FEAT_CRYPT |
| 1106 if (curbuf->b_cryptstate != NULL) | |
| 1107 { | |
|
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parents:
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diff
changeset
|
1108 // 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
|
1109 // it again. |
| 6122 | 1110 crypt_free_state(curbuf->b_cryptstate); |
| 1111 curbuf->b_cryptstate = NULL; | |
| 1112 } | |
| 1113 #endif | |
| 7 | 1114 } |
| 1115 | |
| 1116 while (!error && !got_int) | |
| 1117 { | |
| 1118 /* | |
| 1119 * We allocate as much space for the file as we can get, plus | |
| 1120 * space for the old line plus room for one terminating NUL. | |
| 1121 * 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
|
1122 * up to max_unsigned characters (and other things). |
| 7 | 1123 */ |
|
13804
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1124 if (!skip_read) |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1125 { |
|
15607
2dcaa860e3fc
patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15595
diff
changeset
|
1126 #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
|
1127 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
|
1128 #else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1129 // 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
|
1130 // 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
|
1131 // 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
|
1132 size = 0x10000L + linerest; |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1133 if (size > 0x100000L) |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1134 size = 0x100000L; |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1135 #endif |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1136 } |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1137 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1138 // 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
|
1139 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
| 7 | 1140 { |
| 1141 ++split; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1142 *ptr = NL; // split line by inserting a NL |
| 7 | 1143 size = 1; |
| 1144 } | |
| 1145 else | |
| 1146 { | |
| 1147 if (!skip_read) | |
| 1148 { | |
| 836 | 1149 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
| 7 | 1150 { |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16766
diff
changeset
|
1151 if ((new_buffer = lalloc(size + linerest + 1, |
| 7 | 1152 FALSE)) != NULL) |
| 1153 break; | |
| 1154 } | |
| 1155 if (new_buffer == NULL) | |
| 1156 { | |
| 1157 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
| 1158 error = TRUE; | |
| 1159 break; | |
| 1160 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1161 if (linerest) // copy characters from the previous buffer |
| 7 | 1162 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
| 1163 vim_free(buffer); | |
| 1164 buffer = new_buffer; | |
| 1165 ptr = buffer + linerest; | |
| 1166 line_start = buffer; | |
| 1167 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1168 // May need room to translate into. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1169 // For iconv() we don't really know the required space, use a |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1170 // factor ICONV_MULT. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1171 // latin1 to utf-8: 1 byte becomes up to 2 bytes |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1172 // 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:
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diff
changeset
|
1173 // 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:
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diff
changeset
|
1174 // 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
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parents:
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diff
changeset
|
1175 // multiple of 2 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1176 // 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
|
1177 // multiple of 4 |
| 835 | 1178 real_size = (int)size; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1179 #ifdef USE_ICONV |
| 7 | 1180 if (iconv_fd != (iconv_t)-1) |
| 1181 size = size / ICONV_MULT; | |
| 1182 else | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1183 #endif |
| 7 | 1184 if (fio_flags & FIO_LATIN1) |
| 1185 size = size / 2; | |
| 1186 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1187 size = (size * 2 / 3) & ~1; | |
| 1188 else if (fio_flags & FIO_UCS4) | |
| 1189 size = (size * 2 / 3) & ~3; | |
| 1190 else if (fio_flags == FIO_UCSBOM) | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1191 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
|
1192 #ifdef MSWIN |
| 7 | 1193 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
|
1194 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
|
1195 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1196 #ifdef MACOS_CONVERT |
| 7 | 1197 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
|
1198 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
|
1199 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1200 |
| 7 | 1201 if (conv_restlen > 0) |
| 1202 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1203 // Insert unconverted bytes from previous line. |
| 7 | 1204 mch_memmove(ptr, conv_rest, conv_restlen); |
| 1205 ptr += conv_restlen; | |
| 1206 size -= conv_restlen; | |
| 1207 } | |
| 1208 | |
| 1209 if (read_buffer) | |
| 1210 { | |
| 1211 /* | |
| 1212 * Read bytes from curbuf. Used for converting text read | |
| 1213 * from stdin. | |
| 1214 */ | |
|
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents:
24970
diff
changeset
|
1215 eof = FALSE; |
| 7 | 1216 if (read_buf_lnum > from) |
| 1217 size = 0; | |
| 1218 else | |
| 1219 { | |
| 1220 int n, ni; | |
| 1221 long tlen; | |
| 1222 | |
| 1223 tlen = 0; | |
| 1224 for (;;) | |
| 1225 { | |
| 1226 p = ml_get(read_buf_lnum) + read_buf_col; | |
| 1227 n = (int)STRLEN(p); | |
| 1228 if ((int)tlen + n + 1 > size) | |
| 1229 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1230 // 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
|
1231 // 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
|
1232 // below. |
| 835 | 1233 n = (int)(size - tlen); |
| 7 | 1234 for (ni = 0; ni < n; ++ni) |
| 1235 { | |
| 1236 if (p[ni] == NL) | |
| 1237 ptr[tlen++] = NUL; | |
| 1238 else | |
| 1239 ptr[tlen++] = p[ni]; | |
| 1240 } | |
| 1241 read_buf_col += n; | |
| 1242 break; | |
| 1243 } | |
| 1244 else | |
| 1245 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1246 // 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
|
1247 // to NUL to reverse the effect done below. |
| 7 | 1248 for (ni = 0; ni < n; ++ni) |
| 1249 { | |
| 1250 if (p[ni] == NL) | |
| 1251 ptr[tlen++] = NUL; | |
| 1252 else | |
| 1253 ptr[tlen++] = p[ni]; | |
| 1254 } | |
| 1255 ptr[tlen++] = NL; | |
| 1256 read_buf_col = 0; | |
| 1257 if (++read_buf_lnum > from) | |
| 1258 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1259 // 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
|
1260 // end-of-line don't add it now either. |
| 7 | 1261 if (!curbuf->b_p_eol) |
| 1262 --tlen; | |
| 1263 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
|
1264 eof = TRUE; |
| 7 | 1265 break; |
| 1266 } | |
| 1267 } | |
| 1268 } | |
| 1269 } | |
| 1270 } | |
| 1271 else | |
| 1272 { | |
| 1273 /* | |
| 1274 * Read bytes from the file. | |
| 1275 */ | |
|
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1276 # ifdef FEAT_SODIUM |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1277 // 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
|
1278 if (filesize == 0) |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1279 // 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
|
1280 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
|
1281 + 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
|
1282 + 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
|
1283 |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1284 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
|
1285 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
|
1286 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
|
1287 # endif |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1288 eof = size; |
| 2664 | 1289 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
|
1290 filesize_count += size; |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1291 // 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
|
1292 eof = (size < eof || filesize_count == filesize_disk); |
| 7 | 1293 } |
| 1294 | |
| 6122 | 1295 #ifdef FEAT_CRYPT |
| 1296 /* | |
| 1297 * At start of file: Check for magic number of encryption. | |
| 1298 */ | |
| 1299 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
|
1300 { |
| 6122 | 1301 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, |
| 1302 &filesize, newfile, sfname, | |
| 1303 &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
|
1304 # 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
|
1305 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
|
1306 && !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
|
1307 // 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
|
1308 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
|
1309 # 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
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|
1310 } |
| 6122 | 1311 /* |
| 1312 * Decrypt the read bytes. This is done before checking for | |
| 1313 * EOF because the crypt layer may be buffering. | |
| 1314 */ | |
|
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1315 if (cryptkey != NULL && curbuf->b_cryptstate != NULL |
|
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1316 && size > 0) |
| 6122 | 1317 { |
|
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|
1318 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1319 if (crypt_works_inplace(curbuf->b_cryptstate)) |
| 1320 { | |
|
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|
1321 # endif |
|
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|
1322 crypt_decode_inplace(curbuf->b_cryptstate, ptr, |
|
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|
1323 size, eof); |
|
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|
1324 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1325 } |
| 1326 else | |
| 1327 { | |
| 1328 char_u *newptr = NULL; | |
| 1329 int decrypted_size; | |
| 1330 | |
| 1331 decrypted_size = crypt_decode_alloc( | |
|
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1332 curbuf->b_cryptstate, ptr, size, |
|
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|
1333 &newptr, eof); |
|
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|
1334 |
|
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|
1335 if (decrypted_size < 0) |
|
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1336 { |
|
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|
1337 // error message already given |
|
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|
1338 error = TRUE; |
|
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|
1339 vim_free(newptr); |
|
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1340 break; |
|
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1341 } |
|
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|
1342 // If the crypt layer is buffering, not producing |
|
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|
1343 // anything yet, need to read more. |
|
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Christian Brabandt <cb@256bit.org>
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1344 if (decrypted_size == 0) |
| 6122 | 1345 continue; |
| 1346 | |
| 1347 if (linerest == 0) | |
| 1348 { | |
|
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1349 // Simple case: reuse returned buffer (may be |
|
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|
1350 // NULL, checked later). |
| 6122 | 1351 new_buffer = newptr; |
| 1352 } | |
| 1353 else | |
| 1354 { | |
| 1355 long_u new_size; | |
| 1356 | |
|
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|
1357 // Need new buffer to add bytes carried over. |
| 6122 | 1358 new_size = (long_u)(decrypted_size + linerest + 1); |
| 1359 new_buffer = lalloc(new_size, FALSE); | |
| 1360 if (new_buffer == NULL) | |
| 1361 { | |
| 1362 do_outofmem_msg(new_size); | |
| 1363 error = TRUE; | |
| 1364 break; | |
| 1365 } | |
| 1366 | |
| 1367 mch_memmove(new_buffer, buffer, linerest); | |
| 1368 if (newptr != NULL) | |
| 1369 mch_memmove(new_buffer + linerest, newptr, | |
| 1370 decrypted_size); | |
|
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|
1371 vim_free(newptr); |
| 6122 | 1372 } |
| 1373 | |
| 1374 if (new_buffer != NULL) | |
| 1375 { | |
| 1376 vim_free(buffer); | |
| 1377 buffer = new_buffer; | |
| 1378 new_buffer = NULL; | |
| 1379 line_start = buffer; | |
| 1380 ptr = buffer + linerest; | |
|
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|
1381 real_size = size; |
| 6122 | 1382 } |
| 1383 size = decrypted_size; | |
| 1384 } | |
|
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1385 # endif |
| 6122 | 1386 } |
| 1387 #endif | |
| 1388 | |
| 7 | 1389 if (size <= 0) |
| 1390 { | |
|
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|
1391 if (size < 0) // read error |
| 7 | 1392 error = TRUE; |
| 1393 else if (conv_restlen > 0) | |
| 595 | 1394 { |
| 1597 | 1395 /* |
| 1396 * Reached end-of-file but some trailing bytes could | |
| 1397 * not be converted. Truncated file? | |
| 1398 */ | |
| 1399 | |
|
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changeset
|
1400 // When we did a conversion report an error. |
| 1597 | 1401 if (fio_flags != 0 |
|
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|
1402 #ifdef USE_ICONV |
| 1597 | 1403 || iconv_fd != (iconv_t)-1 |
|
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1404 #endif |
| 1597 | 1405 ) |
| 1406 { | |
| 4331 | 1407 if (can_retry) |
| 1408 goto rewind_retry; | |
| 1597 | 1409 if (conv_error == 0) |
| 1410 conv_error = curbuf->b_ml.ml_line_count | |
| 1411 - linecnt + 1; | |
| 1412 } | |
|
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1413 // Remember the first linenr with an illegal byte |
| 1597 | 1414 else if (illegal_byte == 0) |
| 1415 illegal_byte = curbuf->b_ml.ml_line_count | |
| 1416 - linecnt + 1; | |
| 1417 if (bad_char_behavior == BAD_DROP) | |
| 595 | 1418 { |
| 1597 | 1419 *(ptr - conv_restlen) = NUL; |
| 1420 conv_restlen = 0; | |
| 1421 } | |
| 1422 else | |
| 1423 { | |
|
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1424 // Replace the trailing bytes with the replacement |
|
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1425 // character if we were converting; if we weren't, |
|
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1426 // leave the UTF8 checking code to do it, as it |
|
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|
1427 // works slightly differently. |
| 1597 | 1428 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0 |
|
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|
1429 #ifdef USE_ICONV |
| 1597 | 1430 || iconv_fd != (iconv_t)-1 |
|
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|
1431 #endif |
| 1597 | 1432 )) |
| 1433 { | |
| 1434 while (conv_restlen > 0) | |
| 1435 { | |
| 1436 *(--ptr) = bad_char_behavior; | |
| 1437 --conv_restlen; | |
| 1438 } | |
| 1439 } | |
|
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|
1440 fio_flags = 0; // don't convert this |
|
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changeset
|
1441 #ifdef USE_ICONV |
| 834 | 1442 if (iconv_fd != (iconv_t)-1) |
| 1443 { | |
| 1444 iconv_close(iconv_fd); | |
| 1445 iconv_fd = (iconv_t)-1; | |
| 1446 } | |
|
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|
1447 #endif |
| 595 | 1448 } |
| 1449 } | |
| 7 | 1450 } |
| 1451 } | |
| 1452 skip_read = FALSE; | |
| 1453 | |
| 1454 /* | |
| 1455 * At start of file (or after crypt magic number): Check for BOM. | |
| 1456 * Also check for a BOM for other Unicode encodings, but not after | |
| 1457 * converting with 'charconvert' or when a BOM has already been | |
| 1458 * found. | |
| 1459 */ | |
| 1460 if ((filesize == 0 | |
|
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diff
changeset
|
1461 #ifdef FEAT_CRYPT |
| 6122 | 1462 || (cryptkey != NULL |
| 1463 && filesize == crypt_get_header_len( | |
| 1464 crypt_get_method_nr(curbuf))) | |
|
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changeset
|
1465 #endif |
| 7 | 1466 ) |
| 1467 && (fio_flags == FIO_UCSBOM | |
| 1468 || (!curbuf->b_p_bomb | |
| 1469 && tmpname == NULL | |
| 1470 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
| 1471 { | |
| 1472 char_u *ccname; | |
| 1473 int blen; | |
| 1474 | |
|
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diff
changeset
|
1475 // no BOM detection in a short file or in binary mode |
| 7 | 1476 if (size < 2 || curbuf->b_p_bin) |
| 1477 ccname = NULL; | |
| 1478 else | |
| 1479 ccname = check_for_bom(ptr, size, &blen, | |
| 1480 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
| 1481 if (ccname != NULL) | |
| 1482 { | |
|
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diff
changeset
|
1483 // Remove BOM from the text |
| 7 | 1484 filesize += blen; |
| 1485 size -= blen; | |
| 1486 mch_memmove(ptr, ptr + blen, (size_t)size); | |
| 819 | 1487 if (set_options) |
| 1352 | 1488 { |
| 7 | 1489 curbuf->b_p_bomb = TRUE; |
| 1352 | 1490 curbuf->b_start_bomb = TRUE; |
| 1491 } | |
| 7 | 1492 } |
| 1493 | |
| 1494 if (fio_flags == FIO_UCSBOM) | |
| 1495 { | |
| 1496 if (ccname == NULL) | |
| 1497 { | |
|
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changeset
|
1498 // No BOM detected: retry with next encoding. |
| 7 | 1499 advance_fenc = TRUE; |
| 1500 } | |
| 1501 else | |
| 1502 { | |
|
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diff
changeset
|
1503 // BOM detected: set "fenc" and jump back |
| 7 | 1504 if (fenc_alloced) |
| 1505 vim_free(fenc); | |
| 1506 fenc = ccname; | |
| 1507 fenc_alloced = FALSE; | |
| 1508 } | |
|
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changeset
|
1509 // retry reading without getting new bytes or rewinding |
| 7 | 1510 skip_read = TRUE; |
| 1511 goto retry; | |
| 1512 } | |
| 1513 } | |
| 1597 | 1514 |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1515 // Include not converted bytes. |
| 1597 | 1516 ptr -= conv_restlen; |
| 1517 size += conv_restlen; | |
| 1518 conv_restlen = 0; | |
| 7 | 1519 /* |
| 1520 * Break here for a read error or end-of-file. | |
| 1521 */ | |
| 1522 if (size <= 0) | |
| 1523 break; | |
| 1524 | |
|
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changeset
|
1525 |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1526 #ifdef USE_ICONV |
| 7 | 1527 if (iconv_fd != (iconv_t)-1) |
| 1528 { | |
| 1529 /* | |
| 1530 * Attempt conversion of the read bytes to 'encoding' using | |
| 1531 * iconv(). | |
| 1532 */ | |
| 1533 const char *fromp; | |
| 1534 char *top; | |
| 1535 size_t from_size; | |
| 1536 size_t to_size; | |
| 1537 | |
| 1538 fromp = (char *)ptr; | |
| 1539 from_size = size; | |
| 1540 ptr += size; | |
| 1541 top = (char *)ptr; | |
| 1542 to_size = real_size - size; | |
| 1543 | |
| 1544 /* | |
| 1545 * If there is conversion error or not enough room try using | |
| 179 | 1546 * another conversion. Except for when there is no |
| 1547 * alternative (help files). | |
| 7 | 1548 */ |
| 177 | 1549 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
| 1550 &top, &to_size) | |
| 7 | 1551 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
| 1552 || from_size > CONV_RESTLEN) | |
| 177 | 1553 { |
| 595 | 1554 if (can_retry) |
| 375 | 1555 goto rewind_retry; |
| 595 | 1556 if (conv_error == 0) |
| 1557 conv_error = readfile_linenr(linecnt, | |
| 1558 ptr, (char_u *)top); | |
| 1559 | |
|
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changeset
|
1560 // Deal with a bad byte and continue with the next. |
| 177 | 1561 ++fromp; |
| 1562 --from_size; | |
| 595 | 1563 if (bad_char_behavior == BAD_KEEP) |
| 1564 { | |
| 1565 *top++ = *(fromp - 1); | |
| 1566 --to_size; | |
| 1567 } | |
| 1568 else if (bad_char_behavior != BAD_DROP) | |
| 1569 { | |
| 1570 *top++ = bad_char_behavior; | |
| 1571 --to_size; | |
| 1572 } | |
| 177 | 1573 } |
| 7 | 1574 |
| 1575 if (from_size > 0) | |
| 1576 { | |
|
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|
1577 // Some remaining characters, keep them for the next |
|
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changeset
|
1578 // round. |
| 7 | 1579 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
| 1580 conv_restlen = (int)from_size; | |
| 1581 } | |
| 1582 | |
|
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changeset
|
1583 // move the linerest to before the converted characters |
| 7 | 1584 line_start = ptr - linerest; |
| 1585 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1586 size = (long)((char_u *)top - ptr); | |
| 1587 } | |
|
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changeset
|
1588 #endif |
|
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changeset
|
1589 |
|
15868
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patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
1590 #ifdef MSWIN |
| 7 | 1591 if (fio_flags & FIO_CODEPAGE) |
| 1592 { | |
| 595 | 1593 char_u *src, *dst; |
| 1594 WCHAR ucs2buf[3]; | |
| 1595 int ucs2len; | |
| 1596 int codepage = FIO_GET_CP(fio_flags); | |
| 1597 int bytelen; | |
| 1598 int found_bad; | |
| 1599 char replstr[2]; | |
| 1600 | |
| 7 | 1601 /* |
| 1602 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
| 595 | 1603 * a codepage, using standard MS-Windows functions. This |
| 1604 * requires two steps: | |
| 1605 * 1. convert from 'fileencoding' to ucs-2 | |
| 1606 * 2. convert from ucs-2 to 'encoding' | |
| 1607 * | |
| 1608 * Because there may be illegal bytes AND an incomplete byte | |
| 1609 * sequence at the end, we may have to do the conversion one | |
| 1610 * character at a time to get it right. | |
| 7 | 1611 */ |
| 595 | 1612 |
|
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changeset
|
1613 // Replacement string for WideCharToMultiByte(). |
| 595 | 1614 if (bad_char_behavior > 0) |
| 1615 replstr[0] = bad_char_behavior; | |
| 1616 else | |
| 1617 replstr[0] = '?'; | |
| 1618 replstr[1] = NUL; | |
| 1619 | |
| 1620 /* | |
| 1621 * Move the bytes to the end of the buffer, so that we have | |
| 1622 * room to put the result at the start. | |
| 1623 */ | |
| 1624 src = ptr + real_size - size; | |
| 1625 mch_memmove(src, ptr, size); | |
| 7 | 1626 |
| 1627 /* | |
| 595 | 1628 * Do the conversion. |
| 7 | 1629 */ |
| 595 | 1630 dst = ptr; |
| 1631 size = size; | |
| 1632 while (size > 0) | |
| 7 | 1633 { |
| 595 | 1634 found_bad = FALSE; |
| 7 | 1635 |
|
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1636 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 595 | 1637 if (codepage == CP_UTF8) |
| 7 | 1638 { |
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1639 // Handle CP_UTF8 input ourselves to be able to handle |
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|
1640 // trailing bytes properly. |
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1641 // Get one UTF-8 character from src. |
| 835 | 1642 bytelen = (int)utf_ptr2len_len(src, size); |
| 595 | 1643 if (bytelen > size) |
| 1644 { | |
|
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1645 // Only got some bytes of a character. Normally |
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1646 // it's put in "conv_rest", but if it's too long |
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1647 // deal with it as if they were illegal bytes. |
| 595 | 1648 if (bytelen <= CONV_RESTLEN) |
| 1649 break; | |
| 1650 | |
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1651 // weird overlong byte sequence |
| 595 | 1652 bytelen = size; |
| 1653 found_bad = TRUE; | |
| 1654 } | |
| 1655 else | |
| 1656 { | |
| 799 | 1657 int u8c = utf_ptr2char(src); |
| 1658 | |
| 622 | 1659 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
| 595 | 1660 found_bad = TRUE; |
| 1661 ucs2buf[0] = u8c; | |
| 1662 ucs2len = 1; | |
| 1663 } | |
| 7 | 1664 } |
| 595 | 1665 else |
| 7 | 1666 # endif |
| 595 | 1667 { |
|
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1668 // We don't know how long the byte sequence is, try |
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1669 // from one to three bytes. |
| 595 | 1670 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
| 1671 ++bytelen) | |
| 1672 { | |
| 1673 ucs2len = MultiByteToWideChar(codepage, | |
| 1674 MB_ERR_INVALID_CHARS, | |
| 1675 (LPCSTR)src, bytelen, | |
| 1676 ucs2buf, 3); | |
| 1677 if (ucs2len > 0) | |
| 1678 break; | |
| 1679 } | |
| 1680 if (ucs2len == 0) | |
| 1681 { | |
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1682 // If we have only one byte then it's probably an |
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1683 // incomplete byte sequence. Otherwise discard |
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1684 // one byte as a bad character. |
| 595 | 1685 if (size == 1) |
| 1686 break; | |
| 1687 found_bad = TRUE; | |
| 1688 bytelen = 1; | |
| 1689 } | |
| 1690 } | |
| 1691 | |
| 1692 if (!found_bad) | |
| 7 | 1693 { |
| 595 | 1694 int i; |
| 1695 | |
|
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1696 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
| 595 | 1697 if (enc_utf8) |
| 1698 { | |
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1699 // From UCS-2 to UTF-8. Cannot fail. |
| 595 | 1700 for (i = 0; i < ucs2len; ++i) |
| 1701 dst += utf_char2bytes(ucs2buf[i], dst); | |
| 1702 } | |
| 1703 else | |
| 1704 { | |
| 1705 BOOL bad = FALSE; | |
| 1706 int dstlen; | |
| 1707 | |
|
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1708 // From UCS-2 to "enc_codepage". If the |
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1709 // conversion uses the default character "?", |
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1710 // the data doesn't fit in this encoding. |
| 595 | 1711 dstlen = WideCharToMultiByte(enc_codepage, 0, |
| 1712 (LPCWSTR)ucs2buf, ucs2len, | |
| 835 | 1713 (LPSTR)dst, (int)(src - dst), |
| 595 | 1714 replstr, &bad); |
| 1715 if (bad) | |
| 1716 found_bad = TRUE; | |
| 1717 else | |
| 1718 dst += dstlen; | |
| 1719 } | |
| 7 | 1720 } |
| 595 | 1721 |
| 1722 if (found_bad) | |
| 1723 { | |
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1724 // Deal with bytes we can't convert. |
| 595 | 1725 if (can_retry) |
| 1726 goto rewind_retry; | |
| 1727 if (conv_error == 0) | |
| 1728 conv_error = readfile_linenr(linecnt, ptr, dst); | |
| 1729 if (bad_char_behavior != BAD_DROP) | |
| 1730 { | |
| 1731 if (bad_char_behavior == BAD_KEEP) | |
| 1732 { | |
| 1733 mch_memmove(dst, src, bytelen); | |
| 1734 dst += bytelen; | |
| 1735 } | |
| 1736 else | |
| 1737 *dst++ = bad_char_behavior; | |
| 1738 } | |
| 1739 } | |
| 1740 | |
| 1741 src += bytelen; | |
| 1742 size -= bytelen; | |
| 7 | 1743 } |
| 595 | 1744 |
| 1745 if (size > 0) | |
| 7 | 1746 { |
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1747 // An incomplete byte sequence remaining. |
| 595 | 1748 mch_memmove(conv_rest, src, size); |
| 1749 conv_restlen = size; | |
| 7 | 1750 } |
| 595 | 1751 |
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1752 // The new size is equal to how much "dst" was advanced. |
| 835 | 1753 size = (long)(dst - ptr); |
| 7 | 1754 } |
| 1755 else | |
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1756 #endif |
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1757 #ifdef MACOS_CONVERT |
| 7 | 1758 if (fio_flags & FIO_MACROMAN) |
| 1759 { | |
| 1760 /* | |
| 1761 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
| 18 | 1762 * latin1. This is in os_mac_conv.c. |
| 7 | 1763 */ |
| 18 | 1764 if (macroman2enc(ptr, &size, real_size) == FAIL) |
| 7 | 1765 goto rewind_retry; |
| 1766 } | |
| 1767 else | |
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1768 #endif |
| 7 | 1769 if (fio_flags != 0) |
| 1770 { | |
| 1771 int u8c; | |
| 1772 char_u *dest; | |
| 1773 char_u *tail = NULL; | |
| 1774 | |
| 1775 /* | |
| 1776 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
| 1777 * "enc_utf8" not set: Convert Unicode to Latin1. | |
| 1778 * Go from end to start through the buffer, because the number | |
| 1779 * of bytes may increase. | |
| 1780 * "dest" points to after where the UTF-8 bytes go, "p" points | |
| 1781 * to after the next character to convert. | |
| 1782 */ | |
| 1783 dest = ptr + real_size; | |
| 1784 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
| 1785 { | |
| 1786 p = ptr + size; | |
| 1787 if (fio_flags == FIO_UTF8) | |
| 1788 { | |
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1789 // Check for a trailing incomplete UTF-8 sequence |
| 7 | 1790 tail = ptr + size - 1; |
| 1791 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
| 1792 --tail; | |
| 1793 if (tail + utf_byte2len(*tail) <= ptr + size) | |
| 1794 tail = NULL; | |
| 1795 else | |
| 1796 p = tail; | |
| 1797 } | |
| 1798 } | |
| 1799 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1800 { | |
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1801 // Check for a trailing byte |
| 7 | 1802 p = ptr + (size & ~1); |
| 1803 if (size & 1) | |
| 1804 tail = p; | |
| 1805 if ((fio_flags & FIO_UTF16) && p > ptr) | |
| 1806 { | |
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1807 // Check for a trailing leading word |
| 7 | 1808 if (fio_flags & FIO_ENDIAN_L) |
| 1809 { | |
| 1810 u8c = (*--p << 8); | |
| 1811 u8c += *--p; | |
| 1812 } | |
| 1813 else | |
| 1814 { | |
| 1815 u8c = *--p; | |
| 1816 u8c += (*--p << 8); | |
| 1817 } | |
| 1818 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
| 1819 tail = p; | |
| 1820 else | |
| 1821 p += 2; | |
| 1822 } | |
| 1823 } | |
|
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1824 else // FIO_UCS4 |
| 7 | 1825 { |
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1826 // Check for trailing 1, 2 or 3 bytes |
| 7 | 1827 p = ptr + (size & ~3); |
| 1828 if (size & 3) | |
| 1829 tail = p; | |
| 1830 } | |
| 1831 | |
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1832 // If there is a trailing incomplete sequence move it to |
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|
1833 // conv_rest[]. |
| 7 | 1834 if (tail != NULL) |
| 1835 { | |
| 1836 conv_restlen = (int)((ptr + size) - tail); | |
| 1837 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
| 1838 size -= conv_restlen; | |
| 1839 } | |
| 1840 | |
| 1841 | |
| 1842 while (p > ptr) | |
| 1843 { | |
| 1844 if (fio_flags & FIO_LATIN1) | |
| 1845 u8c = *--p; | |
| 1846 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1847 { | |
| 1848 if (fio_flags & FIO_ENDIAN_L) | |
| 1849 { | |
| 1850 u8c = (*--p << 8); | |
| 1851 u8c += *--p; | |
| 1852 } | |
| 1853 else | |
| 1854 { | |
| 1855 u8c = *--p; | |
| 1856 u8c += (*--p << 8); | |
| 1857 } | |
| 1858 if ((fio_flags & FIO_UTF16) | |
| 1859 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
| 1860 { | |
| 1861 int u16c; | |
| 1862 | |
| 1863 if (p == ptr) | |
| 1864 { | |
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1865 // Missing leading word. |
| 7 | 1866 if (can_retry) |
| 1867 goto rewind_retry; | |
| 595 | 1868 if (conv_error == 0) |
| 1869 conv_error = readfile_linenr(linecnt, | |
| 1870 ptr, p); | |
| 1871 if (bad_char_behavior == BAD_DROP) | |
| 1872 continue; | |
| 1873 if (bad_char_behavior != BAD_KEEP) | |
| 1874 u8c = bad_char_behavior; | |
| 7 | 1875 } |
| 1876 | |
|
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1877 // found second word of double-word, get the first |
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1878 // word and compute the resulting character |
| 7 | 1879 if (fio_flags & FIO_ENDIAN_L) |
| 1880 { | |
| 1881 u16c = (*--p << 8); | |
| 1882 u16c += *--p; | |
| 1883 } | |
| 1884 else | |
| 1885 { | |
| 1886 u16c = *--p; | |
| 1887 u16c += (*--p << 8); | |
| 1888 } | |
| 595 | 1889 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
| 1890 + (u8c & 0x3ff); | |
| 1891 | |
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1892 // Check if the word is indeed a leading word. |
| 7 | 1893 if (u16c < 0xd800 || u16c > 0xdbff) |
| 1894 { | |
| 1895 if (can_retry) | |
| 1896 goto rewind_retry; | |
| 595 | 1897 if (conv_error == 0) |
| 1898 conv_error = readfile_linenr(linecnt, | |
| 1899 ptr, p); | |
| 1900 if (bad_char_behavior == BAD_DROP) | |
| 1901 continue; | |
| 1902 if (bad_char_behavior != BAD_KEEP) | |
| 1903 u8c = bad_char_behavior; | |
| 7 | 1904 } |
| 1905 } | |
| 1906 } | |
| 1907 else if (fio_flags & FIO_UCS4) | |
| 1908 { | |
| 1909 if (fio_flags & FIO_ENDIAN_L) | |
| 1910 { | |
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1911 u8c = (unsigned)*--p << 24; |
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1912 u8c += (unsigned)*--p << 16; |
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1913 u8c += (unsigned)*--p << 8; |
| 7 | 1914 u8c += *--p; |
| 1915 } | |
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1916 else // big endian |
| 7 | 1917 { |
| 1918 u8c = *--p; | |
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1919 u8c += (unsigned)*--p << 8; |
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1920 u8c += (unsigned)*--p << 16; |
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1921 u8c += (unsigned)*--p << 24; |
| 7 | 1922 } |
| 1923 } | |
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1924 else // UTF-8 |
| 7 | 1925 { |
| 1926 if (*--p < 0x80) | |
| 1927 u8c = *p; | |
| 1928 else | |
| 1929 { | |
| 1930 len = utf_head_off(ptr, p); | |
| 595 | 1931 p -= len; |
| 1932 u8c = utf_ptr2char(p); | |
| 7 | 1933 if (len == 0) |
| 1934 { | |
|
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1935 // Not a valid UTF-8 character, retry with |
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1936 // another fenc when possible, otherwise just |
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1937 // report the error. |
| 7 | 1938 if (can_retry) |
| 1939 goto rewind_retry; | |
| 595 | 1940 if (conv_error == 0) |
| 1941 conv_error = readfile_linenr(linecnt, | |
| 1942 ptr, p); | |
| 1943 if (bad_char_behavior == BAD_DROP) | |
| 1944 continue; | |
| 1945 if (bad_char_behavior != BAD_KEEP) | |
| 1946 u8c = bad_char_behavior; | |
| 7 | 1947 } |
| 1948 } | |
| 1949 } | |
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1950 if (enc_utf8) // produce UTF-8 |
| 7 | 1951 { |
| 1952 dest -= utf_char2len(u8c); | |
| 1953 (void)utf_char2bytes(u8c, dest); | |
| 1954 } | |
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1955 else // produce Latin1 |
| 7 | 1956 { |
| 1957 --dest; | |
| 1958 if (u8c >= 0x100) | |
| 1959 { | |
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1960 // character doesn't fit in latin1, retry with |
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1961 // another fenc when possible, otherwise just |
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1962 // report the error. |
| 595 | 1963 if (can_retry) |
| 7 | 1964 goto rewind_retry; |
| 595 | 1965 if (conv_error == 0) |
| 1966 conv_error = readfile_linenr(linecnt, ptr, p); | |
| 1967 if (bad_char_behavior == BAD_DROP) | |
| 1968 ++dest; | |
| 1969 else if (bad_char_behavior == BAD_KEEP) | |
| 1970 *dest = u8c; | |
| 1971 else if (eap != NULL && eap->bad_char != 0) | |
| 1972 *dest = bad_char_behavior; | |
| 1973 else | |
| 1974 *dest = 0xBF; | |
| 7 | 1975 } |
| 1976 else | |
| 1977 *dest = u8c; | |
| 1978 } | |
| 1979 } | |
| 1980 | |
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1981 // move the linerest to before the converted characters |
| 7 | 1982 line_start = dest - linerest; |
| 1983 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1984 size = (long)((ptr + real_size) - dest); | |
| 1985 ptr = dest; | |
| 1986 } | |
| 1597 | 1987 else if (enc_utf8 && !curbuf->b_p_bin) |
| 1988 { | |
| 1989 int incomplete_tail = FALSE; | |
| 1990 | |
|
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|
1991 // Reading UTF-8: Check if the bytes are valid UTF-8. |
| 1597 | 1992 for (p = ptr; ; ++p) |
| 7 | 1993 { |
| 835 | 1994 int todo = (int)((ptr + size) - p); |
| 595 | 1995 int l; |
| 1996 | |
| 1997 if (todo <= 0) | |
| 1998 break; | |
| 7 | 1999 if (*p >= 0x80) |
| 2000 { | |
|
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2001 // A length of 1 means it's an illegal byte. Accept |
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2002 // an incomplete character at the end though, the next |
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2003 // read() will get the next bytes, we'll check it |
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2004 // then. |
| 595 | 2005 l = utf_ptr2len_len(p, todo); |
| 1597 | 2006 if (l > todo && !incomplete_tail) |
| 7 | 2007 { |
|
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2008 // Avoid retrying with a different encoding when |
|
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2009 // a truncated file is more likely, or attempting |
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2010 // to read the rest of an incomplete sequence when |
|
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|
2011 // we have already done so. |
| 1597 | 2012 if (p > ptr || filesize > 0) |
| 2013 incomplete_tail = TRUE; | |
|
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2014 // Incomplete byte sequence, move it to conv_rest[] |
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2015 // and try to read the rest of it, unless we've |
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|
2016 // already done so. |
| 1597 | 2017 if (p > ptr) |
| 2018 { | |
| 2019 conv_restlen = todo; | |
| 2020 mch_memmove(conv_rest, p, conv_restlen); | |
| 2021 size -= conv_restlen; | |
| 2022 break; | |
| 2023 } | |
| 7 | 2024 } |
| 1597 | 2025 if (l == 1 || l > todo) |
| 595 | 2026 { |
|
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2027 // Illegal byte. If we can try another encoding |
|
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2028 // do that, unless at EOF where a truncated |
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2029 // file is more likely than a conversion error. |
| 1597 | 2030 if (can_retry && !incomplete_tail) |
| 595 | 2031 break; |
|
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2032 #ifdef USE_ICONV |
|
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2033 // When we did a conversion report an error. |
| 595 | 2034 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
| 2035 conv_error = readfile_linenr(linecnt, ptr, p); | |
|
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2036 #endif |
|
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|
2037 // Remember the first linenr with an illegal byte |
| 1597 | 2038 if (conv_error == 0 && illegal_byte == 0) |
| 2039 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
| 595 | 2040 |
|
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|
2041 // Drop, keep or replace the bad byte. |
| 595 | 2042 if (bad_char_behavior == BAD_DROP) |
| 2043 { | |
| 1597 | 2044 mch_memmove(p, p + 1, todo - 1); |
| 595 | 2045 --p; |
| 2046 --size; | |
| 2047 } | |
| 2048 else if (bad_char_behavior != BAD_KEEP) | |
| 2049 *p = bad_char_behavior; | |
| 2050 } | |
| 1597 | 2051 else |
| 2052 p += l - 1; | |
| 7 | 2053 } |
| 2054 } | |
| 1597 | 2055 if (p < ptr + size && !incomplete_tail) |
| 7 | 2056 { |
|
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|
2057 // Detected a UTF-8 error. |
| 7 | 2058 rewind_retry: |
|
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2059 // Retry reading with another conversion. |
|
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|
2060 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
| 595 | 2061 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
|
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|
2062 // iconv() failed, try 'charconvert' |
| 595 | 2063 did_iconv = TRUE; |
| 7 | 2064 else |
|
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|
2065 #endif |
|
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|
2066 // use next item from 'fileencodings' |
| 595 | 2067 advance_fenc = TRUE; |
| 2068 file_rewind = TRUE; | |
| 2069 goto retry; | |
| 7 | 2070 } |
| 2071 } | |
| 2072 | |
|
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|
2073 // count the number of characters (after conversion!) |
| 7 | 2074 filesize += size; |
| 2075 | |
| 2076 /* | |
| 2077 * when reading the first part of a file: guess EOL type | |
| 2078 */ | |
| 2079 if (fileformat == EOL_UNKNOWN) | |
| 2080 { | |
|
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|
2081 // First try finding a NL, for Dos and Unix |
| 7 | 2082 if (try_dos || try_unix) |
| 2083 { | |
|
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|
2084 // Reset the carriage return counter. |
| 6635 | 2085 if (try_mac) |
| 2086 try_mac = 1; | |
| 2087 | |
| 7 | 2088 for (p = ptr; p < ptr + size; ++p) |
| 2089 { | |
| 2090 if (*p == NL) | |
| 2091 { | |
| 2092 if (!try_unix | |
| 2093 || (try_dos && p > ptr && p[-1] == CAR)) | |
| 2094 fileformat = EOL_DOS; | |
| 2095 else | |
| 2096 fileformat = EOL_UNIX; | |
| 2097 break; | |
| 2098 } | |
| 6618 | 2099 else if (*p == CAR && try_mac) |
| 2100 try_mac++; | |
| 7 | 2101 } |
| 2102 | |
|
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|
2103 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
| 7 | 2104 if (fileformat == EOL_UNIX && try_mac) |
| 2105 { | |
|
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|
2106 // Need to reset the counters when retrying fenc. |
| 7 | 2107 try_mac = 1; |
| 2108 try_unix = 1; | |
| 2109 for (; p >= ptr && *p != CAR; p--) | |
| 2110 ; | |
| 2111 if (p >= ptr) | |
| 2112 { | |
| 2113 for (p = ptr; p < ptr + size; ++p) | |
| 2114 { | |
| 2115 if (*p == NL) | |
| 2116 try_unix++; | |
| 2117 else if (*p == CAR) | |
| 2118 try_mac++; | |
| 2119 } | |
| 2120 if (try_mac > try_unix) | |
| 2121 fileformat = EOL_MAC; | |
| 2122 } | |
| 2123 } | |
| 6618 | 2124 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
|
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2125 // Looking for CR but found no end-of-line markers at |
|
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changeset
|
2126 // all: use the default format. |
| 6618 | 2127 fileformat = default_fileformat(); |
| 7 | 2128 } |
| 2129 | |
|
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|
2130 // No NL found: may use Mac format |
| 7 | 2131 if (fileformat == EOL_UNKNOWN && try_mac) |
| 2132 fileformat = EOL_MAC; | |
| 2133 | |
|
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|
2134 // Still nothing found? Use first format in 'ffs' |
| 7 | 2135 if (fileformat == EOL_UNKNOWN) |
| 2136 fileformat = default_fileformat(); | |
| 2137 | |
|
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changeset
|
2138 // if editing a new file: may set p_tx and p_ff |
| 819 | 2139 if (set_options) |
| 7 | 2140 set_fileformat(fileformat, OPT_LOCAL); |
| 2141 } | |
| 2142 } | |
| 2143 | |
| 2144 /* | |
| 2145 * This loop is executed once for every character read. | |
| 2146 * Keep it fast! | |
| 2147 */ | |
| 2148 if (fileformat == EOL_MAC) | |
| 2149 { | |
| 2150 --ptr; | |
| 2151 while (++ptr, --size >= 0) | |
| 2152 { | |
|
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diff
changeset
|
2153 // catch most common case first |
| 7 | 2154 if ((c = *ptr) != NUL && c != CAR && c != NL) |
| 2155 continue; | |
| 2156 if (c == NUL) | |
|
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|
2157 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2158 else if (c == NL) |
|
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diff
changeset
|
2159 *ptr = CAR; // NLs are replaced by CRs! |
| 7 | 2160 else |
| 2161 { | |
| 2162 if (skip_count == 0) | |
| 2163 { | |
|
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|
2164 *ptr = NUL; // end of line |
| 7 | 2165 len = (colnr_T) (ptr - line_start + 1); |
| 2166 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2167 { | |
| 2168 error = TRUE; | |
| 2169 break; | |
| 2170 } | |
|
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|
2171 #ifdef FEAT_PERSISTENT_UNDO |
|
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|
2172 if (read_undo_file) |
|
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|
2173 sha256_update(&sha_ctx, line_start, len); |
|
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diff
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|
2174 #endif |
| 7 | 2175 ++lnum; |
| 2176 if (--read_count == 0) | |
| 2177 { | |
|
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|
2178 error = TRUE; // break loop |
|
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diff
changeset
|
2179 line_start = ptr; // nothing left to write |
| 7 | 2180 break; |
| 2181 } | |
| 2182 } | |
| 2183 else | |
| 2184 --skip_count; | |
| 2185 line_start = ptr + 1; | |
| 2186 } | |
| 2187 } | |
| 2188 } | |
| 2189 else | |
| 2190 { | |
| 2191 --ptr; | |
| 2192 while (++ptr, --size >= 0) | |
| 2193 { | |
|
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|
2194 if ((c = *ptr) != NUL && c != NL) // catch most common case |
| 7 | 2195 continue; |
| 2196 if (c == NUL) | |
|
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|
2197 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2198 else |
| 2199 { | |
| 2200 if (skip_count == 0) | |
| 2201 { | |
|
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|
2202 *ptr = NUL; // end of line |
| 7 | 2203 len = (colnr_T)(ptr - line_start + 1); |
| 2204 if (fileformat == EOL_DOS) | |
| 2205 { | |
|
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d6857a8dc07e
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10668
diff
changeset
|
2206 if (ptr > line_start && ptr[-1] == CAR) |
| 7 | 2207 { |
|
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|
2208 // remove CR before NL |
| 7 | 2209 ptr[-1] = NUL; |
| 2210 --len; | |
| 2211 } | |
| 2212 /* | |
| 2213 * Reading in Dos format, but no CR-LF found! | |
| 2214 * When 'fileformats' includes "unix", delete all | |
| 2215 * the lines read so far and start all over again. | |
| 2216 * Otherwise give an error message later. | |
| 2217 */ | |
| 2218 else if (ff_error != EOL_DOS) | |
| 2219 { | |
| 2220 if ( try_unix | |
| 2221 && !read_stdin | |
| 2222 && (read_buffer | |
|
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|
2223 || vim_lseek(fd, (off_T)0L, SEEK_SET) |
|
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|
2224 == 0)) |
| 7 | 2225 { |
| 2226 fileformat = EOL_UNIX; | |
| 819 | 2227 if (set_options) |
| 7 | 2228 set_fileformat(EOL_UNIX, OPT_LOCAL); |
| 2229 file_rewind = TRUE; | |
| 2230 keep_fileformat = TRUE; | |
| 2231 goto retry; | |
| 2232 } | |
| 2233 ff_error = EOL_DOS; | |
| 2234 } | |
| 2235 } | |
| 2236 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2237 { | |
| 2238 error = TRUE; | |
| 2239 break; | |
| 2240 } | |
|
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2241 #ifdef FEAT_PERSISTENT_UNDO |
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2242 if (read_undo_file) |
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|
2243 sha256_update(&sha_ctx, line_start, len); |
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|
2244 #endif |
| 7 | 2245 ++lnum; |
| 2246 if (--read_count == 0) | |
| 2247 { | |
|
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|
2248 error = TRUE; // break loop |
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|
2249 line_start = ptr; // nothing left to write |
| 7 | 2250 break; |
| 2251 } | |
| 2252 } | |
| 2253 else | |
| 2254 --skip_count; | |
| 2255 line_start = ptr + 1; | |
| 2256 } | |
| 2257 } | |
| 2258 } | |
| 2259 linerest = (long)(ptr - line_start); | |
| 2260 ui_breakcheck(); | |
| 2261 } | |
| 2262 | |
| 2263 failed: | |
|
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2264 // not an error, max. number of lines reached |
| 7 | 2265 if (error && read_count == 0) |
| 2266 error = FALSE; | |
| 2267 | |
| 2268 /* | |
| 2269 * If we get EOF in the middle of a line, note the fact and | |
| 2270 * complete the line ourselves. | |
| 2271 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set. | |
| 2272 */ | |
| 2273 if (!error | |
| 2274 && !got_int | |
| 2275 && linerest != 0 | |
| 2276 && !(!curbuf->b_p_bin | |
| 2277 && fileformat == EOL_DOS | |
| 2278 && *line_start == Ctrl_Z | |
| 2279 && ptr == line_start + 1)) | |
| 2280 { | |
|
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2281 // remember for when writing |
| 819 | 2282 if (set_options) |
| 7 | 2283 curbuf->b_p_eol = FALSE; |
| 2284 *ptr = NUL; | |
|
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2285 len = (colnr_T)(ptr - line_start + 1); |
|
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|
2286 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
| 7 | 2287 error = TRUE; |
| 2288 else | |
|
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changeset
|
2289 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2290 #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
|
2291 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
|
2292 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
|
2293 #endif |
| 7 | 2294 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
|
2295 } |
| 7 | 2296 } |
| 2297 | |
| 819 | 2298 if (set_options) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2299 save_file_ff(curbuf); // remember the current file format |
| 7 | 2300 |
| 2301 #ifdef FEAT_CRYPT | |
| 6122 | 2302 if (curbuf->b_cryptstate != NULL) |
| 2303 { | |
| 2304 crypt_free_state(curbuf->b_cryptstate); | |
| 2305 curbuf->b_cryptstate = NULL; | |
| 2306 } | |
| 2307 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
| 2308 crypt_free_key(cryptkey); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2309 // 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
|
2310 // encryption was used. |
| 7 | 2311 #endif |
| 2312 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2313 // 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
|
2314 // Also for ":read ++edit file". |
| 819 | 2315 if (set_options) |
| 7 | 2316 set_string_option_direct((char_u *)"fenc", -1, fenc, |
| 694 | 2317 OPT_FREE|OPT_LOCAL, 0); |
| 7 | 2318 if (fenc_alloced) |
| 2319 vim_free(fenc); | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2320 #ifdef USE_ICONV |
| 7 | 2321 if (iconv_fd != (iconv_t)-1) |
| 2322 iconv_close(iconv_fd); | |
| 2323 #endif | |
| 2324 | |
| 2325 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
|
2326 close(fd); // errors are ignored |
| 2003 | 2327 #ifdef HAVE_FD_CLOEXEC |
| 2328 else | |
| 2329 { | |
| 2330 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
|
2331 |
| 2003 | 2332 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
|
2333 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
| 2003 | 2334 } |
| 2335 #endif | |
| 7 | 2336 vim_free(buffer); |
| 2337 | |
| 2338 #ifdef HAVE_DUP | |
| 2339 if (read_stdin) | |
| 2340 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2341 // Use stderr for stdin, makes shell commands work. |
| 7 | 2342 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
|
2343 vim_ignored = dup(2); |
| 7 | 2344 } |
| 2345 #endif | |
| 2346 | |
| 2347 if (tmpname != NULL) | |
| 2348 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2349 mch_remove(tmpname); // delete converted file |
| 7 | 2350 vim_free(tmpname); |
| 2351 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2352 --no_wait_return; // may wait for return now |
| 7 | 2353 |
| 2354 /* | |
| 2355 * In recovery mode everything but autocommands is skipped. | |
| 2356 */ | |
| 2357 if (!recoverymode) | |
| 2358 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2359 // need to delete the last line, which comes from the empty buffer |
| 7 | 2360 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
| 2361 { | |
| 2362 #ifdef FEAT_NETBEANS_INTG | |
| 2363 netbeansFireChanges = 0; | |
| 2364 #endif | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2365 ml_delete(curbuf->b_ml.ml_line_count); |
| 7 | 2366 #ifdef FEAT_NETBEANS_INTG |
| 2367 netbeansFireChanges = 1; | |
| 2368 #endif | |
| 2369 --linecnt; | |
| 2370 } | |
| 2371 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
| 2372 if (filesize == 0) | |
| 2373 linecnt = 0; | |
| 2374 if (newfile || read_buffer) | |
| 1201 | 2375 { |
| 7 | 2376 redraw_curbuf_later(NOT_VALID); |
| 1201 | 2377 #ifdef FEAT_DIFF |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2378 // 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
|
2379 // be updated. |
| 1201 | 2380 diff_invalidate(curbuf); |
| 2381 #endif | |
| 2382 #ifdef FEAT_FOLDING | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2383 // 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
|
2384 // before triggering autocommands. |
| 1201 | 2385 foldUpdateAll(curwin); |
| 2386 #endif | |
| 2387 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2388 else if (linecnt) // appended at least one line |
| 7 | 2389 appended_lines_mark(from, linecnt); |
| 2390 | |
| 2391 #ifndef ALWAYS_USE_GUI | |
| 2392 /* | |
| 2393 * If we were reading from the same terminal as where messages go, | |
| 2394 * the screen will have been messed up. | |
| 2395 * Switch on raw mode now and clear the screen. | |
| 2396 */ | |
| 2397 if (read_stdin) | |
| 2398 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2399 settmode(TMODE_RAW); // set to raw mode |
| 7 | 2400 starttermcap(); |
| 2401 screenclear(); | |
| 2402 } | |
| 2403 #endif | |
| 2404 | |
| 2405 if (got_int) | |
| 2406 { | |
| 2407 if (!(flags & READ_DUMMY)) | |
| 2408 { | |
| 2409 filemess(curbuf, sfname, (char_u *)_(e_interr), 0); | |
| 2410 if (newfile) | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2411 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 2412 } |
| 2413 msg_scroll = msg_save; | |
| 2414 #ifdef FEAT_VIMINFO | |
| 2415 check_marks_read(); | |
| 2416 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2417 return OK; // an interrupt isn't really an error |
| 7 | 2418 } |
| 2419 | |
| 2420 if (!filtering && !(flags & READ_DUMMY)) | |
| 2421 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2422 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
| 7 | 2423 c = FALSE; |
| 2424 | |
| 2425 #ifdef UNIX | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2426 if (S_ISFIFO(perm)) // fifo |
| 7 | 2427 { |
| 2428 STRCAT(IObuff, _("[fifo]")); | |
| 2429 c = TRUE; | |
| 2430 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2431 if (S_ISSOCK(perm)) // or socket |
| 7 | 2432 { |
| 2433 STRCAT(IObuff, _("[socket]")); | |
| 2434 c = TRUE; | |
| 2435 } | |
| 1313 | 2436 # ifdef OPEN_CHR_FILES |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2437 if (S_ISCHR(perm)) // or character special |
| 1313 | 2438 { |
| 2439 STRCAT(IObuff, _("[character special]")); | |
| 2440 c = TRUE; | |
| 2441 } | |
| 2442 # endif | |
| 7 | 2443 #endif |
| 2444 if (curbuf->b_p_ro) | |
| 2445 { | |
| 2446 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
| 2447 c = TRUE; | |
| 2448 } | |
| 2449 if (read_no_eol_lnum) | |
| 2450 { | |
| 2451 msg_add_eol(); | |
| 2452 c = TRUE; | |
| 2453 } | |
| 2454 if (ff_error == EOL_DOS) | |
| 2455 { | |
| 2456 STRCAT(IObuff, _("[CR missing]")); | |
| 2457 c = TRUE; | |
| 2458 } | |
| 2459 if (split) | |
| 2460 { | |
| 2461 STRCAT(IObuff, _("[long lines split]")); | |
| 2462 c = TRUE; | |
| 2463 } | |
| 2464 if (notconverted) | |
| 2465 { | |
| 2466 STRCAT(IObuff, _("[NOT converted]")); | |
| 2467 c = TRUE; | |
| 2468 } | |
| 2469 else if (converted) | |
| 2470 { | |
| 2471 STRCAT(IObuff, _("[converted]")); | |
| 2472 c = TRUE; | |
| 2473 } | |
| 2474 #ifdef FEAT_CRYPT | |
| 2475 if (cryptkey != NULL) | |
| 2476 { | |
| 6122 | 2477 crypt_append_msg(curbuf); |
| 7 | 2478 c = TRUE; |
| 2479 } | |
| 2480 #endif | |
| 595 | 2481 if (conv_error != 0) |
| 2482 { | |
| 2483 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2484 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
| 7 | 2485 c = TRUE; |
| 2486 } | |
| 2487 else if (illegal_byte > 0) | |
| 2488 { | |
| 2489 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2490 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
| 2491 c = TRUE; | |
| 2492 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2493 else if (error) |
| 7 | 2494 { |
| 2495 STRCAT(IObuff, _("[READ ERRORS]")); | |
| 2496 c = TRUE; | |
| 2497 } | |
| 2498 if (msg_add_fileformat(fileformat)) | |
| 2499 c = TRUE; | |
| 2500 #ifdef FEAT_CRYPT | |
| 2501 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
|
2502 msg_add_lines(c, (long)linecnt, filesize |
| 6122 | 2503 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
| 7 | 2504 else |
| 2505 #endif | |
| 2506 msg_add_lines(c, (long)linecnt, filesize); | |
| 2507 | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2508 VIM_CLEAR(keep_msg); |
| 7 | 2509 msg_scrolled_ign = TRUE; |
| 2510 #ifdef ALWAYS_USE_GUI | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2511 // 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
|
2512 // message box (which might be shown when exiting!) |
| 7 | 2513 if (read_stdin || read_buffer) |
| 2514 p = msg_may_trunc(FALSE, IObuff); | |
| 2515 else | |
| 2516 #endif | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2517 { |
|
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2518 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
|
2519 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
|
2520 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
|
2521 } |
| 7 | 2522 if (read_stdin || read_buffer || restart_edit != 0 |
| 540 | 2523 || (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
|
2524 // 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
|
2525 // - 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
|
2526 // - 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
|
2527 // before redrawing). |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2528 // - 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
|
2529 // prompt. |
| 679 | 2530 set_keep_msg(p, 0); |
| 7 | 2531 msg_scrolled_ign = FALSE; |
| 2532 } | |
| 2533 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2534 // with errors writing the file requires ":w!" |
| 7 | 2535 if (newfile && (error |
| 595 | 2536 || conv_error != 0 |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2537 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
| 7 | 2538 curbuf->b_p_ro = TRUE; |
| 2539 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2540 u_clearline(); // cannot use "U" command after adding lines |
| 7 | 2541 |
| 2542 /* | |
| 2543 * In Ex mode: cursor at last new line. | |
| 2544 * Otherwise: cursor at first new line. | |
| 2545 */ | |
| 2546 if (exmode_active) | |
| 2547 curwin->w_cursor.lnum = from + linecnt; | |
| 2548 else | |
| 2549 curwin->w_cursor.lnum = from + 1; | |
| 2550 check_cursor_lnum(); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2551 beginline(BL_WHITE | BL_FIX); // on first non-blank |
| 7 | 2552 |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22568
diff
changeset
|
2553 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
|
2554 { |
|
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2555 // 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
|
2556 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
|
2557 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
|
2558 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
|
2559 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
|
2560 } |
| 696 | 2561 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2562 #ifdef MSWIN |
| 696 | 2563 /* |
| 2564 * Work around a weird problem: When a file has two links (only | |
| 2565 * possible on NTFS) and we write through one link, then stat() it | |
| 1651 | 2566 * through the other link, the timestamp information may be wrong. |
| 696 | 2567 * It's correct again after reading the file, thus reset the timestamp |
| 2568 * here. | |
| 2569 */ | |
| 2570 if (newfile && !read_stdin && !read_buffer | |
| 2571 && mch_stat((char *)fname, &st) >= 0) | |
| 2572 { | |
| 2573 buf_store_time(curbuf, &st, fname); | |
| 2574 curbuf->b_mtime_read = curbuf->b_mtime; | |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
2575 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns; |
| 696 | 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:
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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:
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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:
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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 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
|
2925 if (*sizep <= header_len) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2926 // 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
|
2927 return NULL; |
|
25421
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2928 |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2929 curbuf->b_cryptstate = crypt_create_from_header( |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2930 method, cryptkey, ptr); |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2931 crypt_set_cm_option(curbuf, method); |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2932 |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2933 // Remove cryptmethod specific header from the text. |
| 6122 | 2934 *filesizep += header_len; |
| 2935 *sizep -= header_len; | |
| 2936 mch_memmove(ptr, ptr + header_len, (size_t)*sizep); | |
| 2937 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2938 // Restore the read-only flag. |
| 5312 | 2939 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
|
2940 } |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2941 } |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2942 // 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
|
2943 // 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
|
2944 else if (newfile && *curbuf->b_p_key != NUL && !starting) |
| 7 | 2945 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL); |
| 2946 | |
| 2947 return cryptkey; | |
| 2948 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2949 #endif // FEAT_CRYPT |
|
2265
b7cb69ab616d
Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents:
2261
diff
changeset
|
2950 |
| 7 | 2951 /* |
| 1303 | 2952 * Return TRUE if a file appears to be read-only from the file permissions. |
| 2953 */ | |
| 2954 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2955 check_file_readonly( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2956 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
|
2957 int perm UNUSED) // known permissions on file |
| 1303 | 2958 { |
| 2959 #ifndef USE_MCH_ACCESS | |
| 2960 int fd = 0; | |
| 2961 #endif | |
| 2962 | |
| 2963 return ( | |
| 2964 #ifdef USE_MCH_ACCESS | |
| 2965 # ifdef UNIX | |
| 2966 (perm & 0222) == 0 || | |
| 2967 # endif | |
| 2968 mch_access((char *)fname, W_OK) | |
| 2969 #else | |
| 2970 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0 | |
| 2971 ? TRUE : (close(fd), FALSE) | |
| 2972 #endif | |
| 2973 ); | |
| 2974 } | |
| 2975 | |
|
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2976 #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
|
2977 /* |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2978 * 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
|
2979 * 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
|
2980 */ |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2981 int |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2982 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
|
2983 { |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2984 int r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2985 |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2986 # ifdef MACOS_X |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2987 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
|
2988 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
|
2989 # endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2990 r = fsync(fd); |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2991 return r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2992 } |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2993 #endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2994 |
| 7 | 2995 /* |
| 633 | 2996 * Set the name of the current buffer. Use when the buffer doesn't have a |
| 2997 * name and a ":r" or ":w" command with a file name is used. | |
| 2998 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2999 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3000 set_rw_fname(char_u *fname, char_u *sfname) |
| 633 | 3001 { |
| 1905 | 3002 buf_T *buf = curbuf; |
| 3003 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3004 // It's like the unnamed buffer is deleted.... |
| 633 | 3005 if (curbuf->b_p_bl) |
| 3006 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 3007 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
|
3008 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3009 if (aborting()) // autocmds may abort script processing |
| 633 | 3010 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3011 #endif |
| 1905 | 3012 if (curbuf != buf) |
| 3013 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3014 // 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
|
3015 emsg(_(e_auchangedbuf)); |
| 1905 | 3016 return FAIL; |
| 3017 } | |
| 633 | 3018 |
| 3019 if (setfname(curbuf, fname, sfname, FALSE) == OK) | |
| 3020 curbuf->b_flags |= BF_NOTEDITED; | |
| 3021 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3022 // ....and a new named one is created |
| 633 | 3023 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf); |
| 3024 if (curbuf->b_p_bl) | |
| 3025 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
|
3026 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3027 if (aborting()) // autocmds may abort script processing |
| 633 | 3028 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3029 #endif |
| 633 | 3030 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3031 // Do filetype detection now if 'filetype' is empty. |
| 633 | 3032 if (*curbuf->b_p_ft == NUL) |
| 3033 { | |
| 819 | 3034 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
|
3035 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL); |
| 717 | 3036 do_modelines(0); |
| 633 | 3037 } |
| 3038 | |
| 3039 return OK; | |
| 3040 } | |
| 3041 | |
| 3042 /* | |
| 7 | 3043 * Put file name into IObuff with quotes. |
| 3044 */ | |
| 33 | 3045 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3046 msg_add_fname(buf_T *buf, char_u *fname) |
| 7 | 3047 { |
| 3048 if (fname == NULL) | |
| 3049 fname = (char_u *)"-stdin-"; | |
| 3050 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE); | |
| 3051 IObuff[0] = '"'; | |
| 3052 STRCAT(IObuff, "\" "); | |
| 3053 } | |
| 3054 | |
| 3055 /* | |
| 3056 * Append message for text mode to IObuff. | |
| 3057 * Return TRUE if something appended. | |
| 3058 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3059 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3060 msg_add_fileformat(int eol_type) |
| 7 | 3061 { |
| 3062 #ifndef USE_CRNL | |
| 3063 if (eol_type == EOL_DOS) | |
| 3064 { | |
| 3065 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]")); | |
| 3066 return TRUE; | |
| 3067 } | |
| 3068 #endif | |
| 3069 if (eol_type == EOL_MAC) | |
| 3070 { | |
| 3071 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]")); | |
| 3072 return TRUE; | |
| 3073 } | |
|
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15816
diff
changeset
|
3074 #ifdef USE_CRNL |
| 7 | 3075 if (eol_type == EOL_UNIX) |
| 3076 { | |
| 3077 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]")); | |
| 3078 return TRUE; | |
| 3079 } | |
| 3080 #endif | |
| 3081 return FALSE; | |
| 3082 } | |
| 3083 | |
| 3084 /* | |
| 3085 * Append line and character count to IObuff. | |
| 3086 */ | |
| 33 | 3087 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3088 msg_add_lines( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3089 int insert_space, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3090 long lnum, |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3091 off_T nchars) |
| 7 | 3092 { |
| 3093 char_u *p; | |
| 3094 | |
| 3095 p = IObuff + STRLEN(IObuff); | |
| 3096 | |
| 3097 if (insert_space) | |
| 3098 *p++ = ' '; | |
| 3099 if (shortmess(SHM_LINES)) | |
|
9391
4c40631238e4
commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3100 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
|
3101 "%ldL, %lldB", lnum, (varnumber_T)nchars); |
| 7 | 3102 else |
| 3103 { | |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3104 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum); |
| 7 | 3105 p += STRLEN(p); |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3106 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
|
3107 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
|
3108 (varnumber_T)nchars); |
| 7 | 3109 } |
| 3110 } | |
| 3111 | |
| 3112 /* | |
| 3113 * Append message for missing line separator to IObuff. | |
| 3114 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3115 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3116 msg_add_eol(void) |
| 7 | 3117 { |
| 3118 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]")); | |
| 3119 } | |
| 3120 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3121 int |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
3122 time_differs(stat_T *st, long mtime, long mtime_ns UNUSED) |
| 7 | 3123 { |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3124 return |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3125 #ifdef ST_MTIM_NSEC |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3126 (long)st->ST_MTIM_NSEC != mtime_ns || |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3127 #endif |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3128 #if defined(__linux__) || defined(MSWIN) |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3129 // On a FAT filesystem, esp. under Linux, there are only 5 bits to store |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3130 // the seconds. Since the roundoff is done when flushing the inode, the |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3131 // time may change unexpectedly by one second!!! |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3132 (long)st->st_mtime - mtime > 1 || mtime - (long)st->st_mtime > 1 |
| 7 | 3133 #else |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3134 (long)st->st_mtime != mtime |
| 7 | 3135 #endif |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3136 ; |
| 7 | 3137 } |
| 3138 | |
| 3139 /* | |
| 1948 | 3140 * Return TRUE if file encoding "fenc" requires conversion from or to |
| 3141 * 'encoding'. | |
| 7 | 3142 */ |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3143 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3144 need_conversion(char_u *fenc) |
| 7 | 3145 { |
| 1948 | 3146 int same_encoding; |
| 3147 int enc_flags; | |
| 3148 int fenc_flags; | |
| 3149 | |
| 3150 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3151 { |
| 1948 | 3152 same_encoding = TRUE; |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3153 fenc_flags = 0; |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3154 } |
| 1948 | 3155 else |
| 3156 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3157 // 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
|
3158 // "ucs-4be", etc. |
| 1948 | 3159 enc_flags = get_fio_flags(p_enc); |
| 3160 fenc_flags = get_fio_flags(fenc); | |
| 3161 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
| 3162 } | |
| 3163 if (same_encoding) | |
| 3164 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3165 // 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
|
3166 // conversion when 'encoding' is Unicode but not UTF-8. |
| 1948 | 3167 return enc_unicode != 0; |
| 3168 } | |
| 3169 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3170 // 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
|
3171 // Unicode encoding and the file is UTF-8. |
| 1948 | 3172 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
| 7 | 3173 } |
| 3174 | |
| 3175 /* | |
| 3176 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
| 3177 * internal conversion. | |
| 3178 * if "ptr" is an empty string, use 'encoding'. | |
| 3179 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3180 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3181 get_fio_flags(char_u *ptr) |
| 7 | 3182 { |
| 3183 int prop; | |
| 3184 | |
| 3185 if (*ptr == NUL) | |
| 3186 ptr = p_enc; | |
| 3187 | |
| 3188 prop = enc_canon_props(ptr); | |
| 3189 if (prop & ENC_UNICODE) | |
| 3190 { | |
| 3191 if (prop & ENC_2BYTE) | |
| 3192 { | |
| 3193 if (prop & ENC_ENDIAN_L) | |
| 3194 return FIO_UCS2 | FIO_ENDIAN_L; | |
| 3195 return FIO_UCS2; | |
| 3196 } | |
| 3197 if (prop & ENC_4BYTE) | |
| 3198 { | |
| 3199 if (prop & ENC_ENDIAN_L) | |
| 3200 return FIO_UCS4 | FIO_ENDIAN_L; | |
| 3201 return FIO_UCS4; | |
| 3202 } | |
| 3203 if (prop & ENC_2WORD) | |
| 3204 { | |
| 3205 if (prop & ENC_ENDIAN_L) | |
| 3206 return FIO_UTF16 | FIO_ENDIAN_L; | |
| 3207 return FIO_UTF16; | |
| 3208 } | |
| 3209 return FIO_UTF8; | |
| 3210 } | |
| 3211 if (prop & ENC_LATIN1) | |
| 3212 return FIO_LATIN1; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3213 // must be ENC_DBCS, requires iconv() |
| 7 | 3214 return 0; |
| 3215 } | |
| 3216 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3217 #if defined(MSWIN) || defined(PROTO) |
| 7 | 3218 /* |
| 3219 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
| 3220 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
| 3221 * Used for conversion between 'encoding' and 'fileencoding'. | |
| 3222 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3223 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3224 get_win_fio_flags(char_u *ptr) |
| 7 | 3225 { |
| 3226 int cp; | |
| 3227 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3228 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
| 7 | 3229 if (!enc_utf8 && enc_codepage <= 0) |
| 3230 return 0; | |
| 3231 | |
| 3232 cp = encname2codepage(ptr); | |
| 3233 if (cp == 0) | |
| 3234 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3235 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 7 | 3236 if (STRCMP(ptr, "utf-8") == 0) |
| 3237 cp = CP_UTF8; | |
| 3238 else | |
| 3239 # endif | |
| 3240 return 0; | |
| 3241 } | |
| 3242 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
| 3243 } | |
| 3244 #endif | |
| 3245 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3246 #if defined(MACOS_CONVERT) || defined(PROTO) |
| 7 | 3247 /* |
| 3248 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
| 3249 * needed for the internal conversion to/from utf-8 or latin1. | |
| 3250 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3251 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3252 get_mac_fio_flags(char_u *ptr) |
| 7 | 3253 { |
| 3254 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 3255 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
| 3256 return FIO_MACROMAN; | |
| 3257 return 0; | |
| 3258 } | |
| 3259 #endif | |
| 3260 | |
| 3261 /* | |
| 3262 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
| 3263 * "size" must be at least 2. | |
| 3264 * Return the name of the encoding and set "*lenp" to the length. | |
| 3265 * Returns NULL when no BOM found. | |
| 3266 */ | |
| 3267 static char_u * | |
|
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3268 check_for_bom( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3269 char_u *p, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3270 long size, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3271 int *lenp, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3272 int flags) |
| 7 | 3273 { |
| 3274 char *name = NULL; | |
| 3275 int len = 2; | |
| 3276 | |
| 3277 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
| 1688 | 3278 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
| 7 | 3279 { |
|
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8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3280 name = "utf-8"; // EF BB BF |
| 7 | 3281 len = 3; |
| 3282 } | |
| 3283 else if (p[0] == 0xff && p[1] == 0xfe) | |
| 3284 { | |
| 3285 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
| 3286 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
| 3287 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3288 name = "ucs-4le"; // FF FE 00 00 |
| 7 | 3289 len = 4; |
| 3290 } | |
| 1735 | 3291 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
|
3292 name = "ucs-2le"; // FF FE |
| 1735 | 3293 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
|
3294 // 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
|
3295 name = "utf-16le"; // FF FE |
| 7 | 3296 } |
| 3297 else if (p[0] == 0xfe && p[1] == 0xff | |
| 3298 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
| 3299 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3300 // Default to utf-16, it works also for ucs-2 text. |
| 1547 | 3301 if (flags == FIO_UCS2) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3302 name = "ucs-2"; // FE FF |
| 1547 | 3303 else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3304 name = "utf-16"; // FE FF |
| 7 | 3305 } |
| 3306 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
| 3307 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
| 3308 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3309 name = "ucs-4"; // 00 00 FE FF |
| 7 | 3310 len = 4; |
| 3311 } | |
| 3312 | |
| 3313 *lenp = len; | |
| 3314 return (char_u *)name; | |
| 3315 } | |
| 3316 | |
| 3317 /* | |
| 3318 * Try to find a shortname by comparing the fullname with the current | |
| 3319 * directory. | |
| 1411 | 3320 * Returns "full_path" or pointer into "full_path" if shortened. |
| 3321 */ | |
| 3322 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3323 shorten_fname1(char_u *full_path) |
| 1411 | 3324 { |
| 2770 | 3325 char_u *dirname; |
| 1411 | 3326 char_u *p = full_path; |
| 3327 | |
| 2770 | 3328 dirname = alloc(MAXPATHL); |
| 3329 if (dirname == NULL) | |
| 3330 return full_path; | |
| 1411 | 3331 if (mch_dirname(dirname, MAXPATHL) == OK) |
| 3332 { | |
| 3333 p = shorten_fname(full_path, dirname); | |
| 3334 if (p == NULL || *p == NUL) | |
| 3335 p = full_path; | |
| 3336 } | |
| 2770 | 3337 vim_free(dirname); |
| 1411 | 3338 return p; |
| 3339 } | |
| 3340 | |
| 3341 /* | |
| 3342 * Try to find a shortname by comparing the fullname with the current | |
| 3343 * directory. | |
| 7 | 3344 * Returns NULL if not shorter name possible, pointer into "full_path" |
| 3345 * otherwise. | |
| 3346 */ | |
| 3347 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3348 shorten_fname(char_u *full_path, char_u *dir_name) |
| 7 | 3349 { |
| 3350 int len; | |
| 3351 char_u *p; | |
| 3352 | |
| 3353 if (full_path == NULL) | |
| 3354 return NULL; | |
| 3355 len = (int)STRLEN(dir_name); | |
| 3356 if (fnamencmp(dir_name, full_path, len) == 0) | |
| 3357 { | |
| 3358 p = full_path + len; | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3359 #if defined(MSWIN) |
| 7 | 3360 /* |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3361 * 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
|
3362 * 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
|
3363 * this case p may already be correct. <negri> |
| 7 | 3364 */ |
| 3365 if (!((len > 2) && (*(p - 2) == ':'))) | |
| 3366 #endif | |
| 3367 { | |
| 3368 if (vim_ispathsep(*p)) | |
| 3369 ++p; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3370 #ifndef VMS // the path separator is always part of the path |
| 7 | 3371 else |
| 3372 p = NULL; | |
| 3373 #endif | |
| 3374 } | |
| 3375 } | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3376 #if defined(MSWIN) |
| 7 | 3377 /* |
| 3378 * When using a file in the current drive, remove the drive name: | |
| 3379 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
| 3380 * a floppy from "A:\dir" to "B:\dir". | |
| 3381 */ | |
| 3382 else if (len > 3 | |
| 3383 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
| 3384 && full_path[1] == ':' | |
| 3385 && vim_ispathsep(full_path[2])) | |
| 3386 p = full_path + 2; | |
| 3387 #endif | |
| 3388 else | |
| 3389 p = NULL; | |
| 3390 return p; | |
| 3391 } | |
| 3392 | |
| 3393 /* | |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3394 * Shorten filename of a buffer. |
| 7 | 3395 * When "force" is TRUE: Use full path from now on for files currently being |
| 3396 * edited, both for file name and swap file name. Try to shorten the file | |
| 3397 * names a bit, if safe to do so. | |
| 3398 * When "force" is FALSE: Only try to shorten absolute file names. | |
| 3399 * For buffers that have buftype "nofile" or "scratch": never change the file | |
| 3400 * name. | |
| 3401 */ | |
| 3402 void | |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3403 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
|
3404 { |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3405 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
|
3406 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3407 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
|
3408 #ifdef FEAT_QUICKFIX |
|
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
3409 && !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
|
3410 #endif |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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parents:
13810
diff
changeset
|
3411 && !path_with_url(buf->b_fname) |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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diff
changeset
|
3412 && (force |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
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13810
diff
changeset
|
3413 || 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
|
3414 || 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
|
3415 { |
|
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3416 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
|
3417 VIM_CLEAR(buf->b_sfname); |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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parents:
13810
diff
changeset
|
3418 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
|
3419 if (p != NULL) |
|
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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>
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diff
changeset
|
3421 buf->b_sfname = vim_strsave(p); |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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13810
diff
changeset
|
3422 buf->b_fname = buf->b_sfname; |
|
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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>
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13810
diff
changeset
|
3424 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
|
3425 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
|
3426 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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parents:
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diff
changeset
|
3427 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3428 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3429 /* |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3430 * Shorten filenames for all buffers. |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3431 */ |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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13810
diff
changeset
|
3432 void |
|
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3433 shorten_fnames(int force) |
| 7 | 3434 { |
| 3435 char_u dirname[MAXPATHL]; | |
| 3436 buf_T *buf; | |
| 3437 | |
| 3438 mch_dirname(dirname, MAXPATHL); | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3439 FOR_ALL_BUFFERS(buf) |
| 7 | 3440 { |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
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13810
diff
changeset
|
3441 shorten_buf_fname(buf, dirname, force); |
| 9 | 3442 |
|
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diff
changeset
|
3443 // 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
|
3444 // also have a swap file. |
| 9 | 3445 mf_fullname(buf->b_ml.ml_mfp); |
| 7 | 3446 } |
| 3447 status_redraw_all(); | |
| 672 | 3448 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
|
3449 #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
|
3450 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
|
3451 #endif |
| 7 | 3452 } |
| 3453 | |
| 3454 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
| 3455 || defined(FEAT_GUI_MSWIN) \ | |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3456 || defined(FEAT_GUI_HAIKU) \ |
| 7 | 3457 || defined(PROTO) |
| 3458 /* | |
| 3459 * Shorten all filenames in "fnames[count]" by current directory. | |
| 3460 */ | |
| 3461 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3462 shorten_filenames(char_u **fnames, int count) |
| 7 | 3463 { |
| 3464 int i; | |
| 3465 char_u dirname[MAXPATHL]; | |
| 3466 char_u *p; | |
| 3467 | |
| 3468 if (fnames == NULL || count < 1) | |
| 3469 return; | |
| 3470 mch_dirname(dirname, sizeof(dirname)); | |
| 3471 for (i = 0; i < count; ++i) | |
| 3472 { | |
| 3473 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
| 3474 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3475 // 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
|
3476 // "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
|
3477 // "p" first then free fnames[i]. |
| 7 | 3478 p = vim_strsave(p); |
| 3479 vim_free(fnames[i]); | |
| 3480 fnames[i] = p; | |
| 3481 } | |
| 3482 } | |
| 3483 } | |
| 3484 #endif | |
| 3485 | |
| 3486 /* | |
|
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3487 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
| 7 | 3488 * fo_o_h.ext for MSDOS or when shortname option set. |
| 3489 * | |
| 3490 * Assumed that fname is a valid name found in the filesystem we assure that | |
| 3491 * the return value is a different name and ends in 'ext'. | |
| 3492 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
| 3493 * characters otherwise. | |
| 3494 * Space for the returned name is allocated, must be freed later. | |
| 3495 * Returns NULL when out of memory. | |
| 3496 */ | |
| 3497 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3498 modname( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3499 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3500 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3501 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3502 { |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3503 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
| 7 | 3504 fname, ext, prepend_dot); |
| 3505 } | |
| 3506 | |
| 3507 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3508 buf_modname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3509 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
|
3510 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3511 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3512 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3513 { |
| 3514 char_u *retval; | |
| 3515 char_u *s; | |
| 3516 char_u *e; | |
| 3517 char_u *ptr; | |
| 3518 int fnamelen, extlen; | |
| 3519 | |
| 3520 extlen = (int)STRLEN(ext); | |
| 3521 | |
| 3522 /* | |
| 3523 * If there is no file name we must get the name of the current directory | |
| 3524 * (we need the full path in case :cd is used). | |
| 3525 */ | |
| 3526 if (fname == NULL || *fname == NUL) | |
| 3527 { | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3528 retval = alloc(MAXPATHL + extlen + 3); |
| 7 | 3529 if (retval == NULL) |
| 3530 return NULL; | |
| 3531 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
| 3532 (fnamelen = (int)STRLEN(retval)) == 0) | |
| 3533 { | |
| 3534 vim_free(retval); | |
| 3535 return NULL; | |
| 3536 } | |
| 39 | 3537 if (!after_pathsep(retval, retval + fnamelen)) |
| 7 | 3538 { |
| 3539 retval[fnamelen++] = PATHSEP; | |
| 3540 retval[fnamelen] = NUL; | |
| 3541 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3542 prepend_dot = FALSE; // nothing to prepend a dot to |
| 7 | 3543 } |
| 3544 else | |
| 3545 { | |
| 3546 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
|
3547 retval = alloc(fnamelen + extlen + 3); |
| 7 | 3548 if (retval == NULL) |
| 3549 return NULL; | |
| 3550 STRCPY(retval, fname); | |
| 3551 #ifdef VMS | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3552 vms_remove_version(retval); // we do not need versions here |
| 7 | 3553 #endif |
| 3554 } | |
| 3555 | |
| 3556 /* | |
| 3557 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
| 3558 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
| 3559 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
| 3560 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
| 3561 */ | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3562 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
| 7 | 3563 { |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3564 if (*ext == '.' && shortname) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3565 if (*ptr == '.') // replace '.' by '_' |
| 7 | 3566 *ptr = '_'; |
| 3567 if (vim_ispathsep(*ptr)) | |
| 391 | 3568 { |
| 3569 ++ptr; | |
| 7 | 3570 break; |
| 391 | 3571 } |
| 3572 } | |
| 7 | 3573 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3574 // the file name has at most BASENAMELEN characters. |
| 7 | 3575 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
| 3576 ptr[BASENAMELEN] = '\0'; | |
| 3577 | |
| 3578 s = ptr + STRLEN(ptr); | |
| 3579 | |
| 3580 /* | |
| 3581 * For 8.3 file names we may have to reduce the length. | |
| 3582 */ | |
| 3583 if (shortname) | |
| 3584 { | |
| 3585 /* | |
| 3586 * If there is no file name, or the file name ends in '/', and the | |
| 3587 * extension starts with '.', put a '_' before the dot, because just | |
| 3588 * ".ext" is invalid. | |
| 3589 */ | |
| 3590 if (fname == NULL || *fname == NUL | |
| 3591 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
| 3592 { | |
| 3593 if (*ext == '.') | |
| 3594 *s++ = '_'; | |
| 3595 } | |
| 3596 /* | |
| 3597 * If the extension starts with '.', truncate the base name at 8 | |
| 3598 * characters | |
| 3599 */ | |
| 3600 else if (*ext == '.') | |
| 3601 { | |
| 1877 | 3602 if ((size_t)(s - ptr) > (size_t)8) |
| 7 | 3603 { |
| 3604 s = ptr + 8; | |
| 3605 *s = '\0'; | |
| 3606 } | |
| 3607 } | |
| 3608 /* | |
| 3609 * If the extension doesn't start with '.', and the file name | |
| 3610 * doesn't have an extension yet, append a '.' | |
| 3611 */ | |
| 3612 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
| 3613 *s++ = '.'; | |
| 3614 /* | |
| 3615 * If the extension doesn't start with '.', and there already is an | |
| 1201 | 3616 * extension, it may need to be truncated |
| 7 | 3617 */ |
| 3618 else if ((int)STRLEN(e) + extlen > 4) | |
| 3619 s = e + 4 - extlen; | |
| 3620 } | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3621 #ifdef MSWIN |
| 7 | 3622 /* |
| 3623 * If there is no file name, and the extension starts with '.', put a | |
| 3624 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
| 3625 * FAT partition, and on HPFS it doesn't matter. | |
| 3626 */ | |
| 3627 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
| 3628 *s++ = '_'; | |
| 3629 #endif | |
| 3630 | |
| 3631 /* | |
| 1651 | 3632 * Append the extension. |
| 7 | 3633 * ext can start with '.' and cannot exceed 3 more characters. |
| 3634 */ | |
| 3635 STRCPY(s, ext); | |
| 3636 | |
| 3637 /* | |
| 3638 * Prepend the dot. | |
| 3639 */ | |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3640 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
| 7 | 3641 { |
| 1620 | 3642 STRMOVE(e + 1, e); |
| 7 | 3643 *e = '.'; |
| 3644 } | |
| 3645 | |
| 3646 /* | |
| 3647 * Check that, after appending the extension, the file name is really | |
| 3648 * different. | |
| 3649 */ | |
| 3650 if (fname != NULL && STRCMP(fname, retval) == 0) | |
| 3651 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3652 // we search for a character that can be replaced by '_' |
| 7 | 3653 while (--s >= ptr) |
| 3654 { | |
| 3655 if (*s != '_') | |
| 3656 { | |
| 3657 *s = '_'; | |
| 3658 break; | |
| 3659 } | |
| 3660 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3661 if (s < ptr) // fname was "________.<ext>", how tricky! |
| 7 | 3662 *ptr = 'v'; |
| 3663 } | |
| 3664 return retval; | |
| 3665 } | |
| 3666 | |
| 3667 /* | |
| 3668 * Like fgets(), but if the file line is too long, it is truncated and the | |
| 3669 * 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
|
3670 * If the line is truncated then buf[size - 2] will not be NUL. |
| 7 | 3671 */ |
| 3672 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3673 vim_fgets(char_u *buf, int size, FILE *fp) |
| 7 | 3674 { |
| 3675 char *eof; | |
| 3676 #define FGETS_SIZE 200 | |
| 3677 char tbuf[FGETS_SIZE]; | |
| 3678 | |
| 3679 buf[size - 2] = NUL; | |
| 3680 eof = fgets((char *)buf, size, fp); | |
| 3681 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
| 3682 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3683 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
|
3684 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3685 // Now throw away the rest of the line: |
| 7 | 3686 do |
| 3687 { | |
| 3688 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
|
3689 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
| 7 | 3690 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
| 3691 } | |
| 3692 return (eof == NULL); | |
| 3693 } | |
| 3694 | |
| 3695 /* | |
| 3696 * rename() only works if both files are on the same file system, this | |
| 3697 * function will (attempts to?) copy the file across if rename fails -- webb | |
| 3698 * Return -1 for failure, 0 for success. | |
| 3699 */ | |
| 3700 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3701 vim_rename(char_u *from, char_u *to) |
| 7 | 3702 { |
| 3703 int fd_in; | |
| 3704 int fd_out; | |
| 3705 int n; | |
| 3706 char *errmsg = NULL; | |
| 3707 char *buffer; | |
| 3708 #ifdef AMIGA | |
| 3709 BPTR flock; | |
| 3710 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3711 stat_T st; |
| 194 | 3712 long perm; |
| 199 | 3713 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3714 vim_acl_T acl; // ACL from original file |
| 199 | 3715 #endif |
| 1779 | 3716 int use_tmp_file = FALSE; |
| 7 | 3717 |
| 3718 /* | |
| 1779 | 3719 * When the names are identical, there is nothing to do. When they refer |
| 3720 * to the same file (ignoring case and slash/backslash differences) but | |
| 3721 * the file name differs we need to go through a temp file. | |
| 7 | 3722 */ |
| 3723 if (fnamecmp(from, to) == 0) | |
| 1779 | 3724 { |
| 4242 | 3725 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
| 1779 | 3726 use_tmp_file = TRUE; |
| 3727 else | |
| 3728 return 0; | |
| 3729 } | |
| 7 | 3730 |
| 3731 /* | |
| 3732 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
| 3733 */ | |
| 3734 if (mch_stat((char *)from, &st) < 0) | |
| 3735 return -1; | |
| 3736 | |
| 1778 | 3737 #ifdef UNIX |
| 3738 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3739 stat_T st_to; |
| 1778 | 3740 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3741 // 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
|
3742 // 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
|
3743 // filesystem. In that case go through a temp file name. |
| 1778 | 3744 if (mch_stat((char *)to, &st_to) >= 0 |
| 3745 && st.st_dev == st_to.st_dev | |
| 3746 && st.st_ino == st_to.st_ino) | |
| 1779 | 3747 use_tmp_file = TRUE; |
| 3748 } | |
| 3749 #endif | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3750 #ifdef MSWIN |
| 2793 | 3751 { |
| 3752 BY_HANDLE_FILE_INFORMATION info1, info2; | |
| 3753 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3754 // 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
|
3755 // 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
|
3756 // "./foo") a no-op (in a complicated way). |
| 2793 | 3757 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
| 3758 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
| 3759 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
| 3760 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
| 3761 && info1.nFileIndexLow == info2.nFileIndexLow) | |
| 3762 use_tmp_file = TRUE; | |
| 3763 } | |
| 3764 #endif | |
| 1779 | 3765 |
| 3766 if (use_tmp_file) | |
| 3767 { | |
| 3768 char tempname[MAXPATHL + 1]; | |
| 3769 | |
| 3770 /* | |
| 3771 * Find a name that doesn't exist and is in the same directory. | |
| 3772 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
| 3773 */ | |
| 3774 if (STRLEN(from) >= MAXPATHL - 5) | |
| 3775 return -1; | |
| 3776 STRCPY(tempname, from); | |
| 3777 for (n = 123; n < 99999; ++n) | |
| 3778 { | |
| 3779 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
| 3780 if (mch_stat(tempname, &st) < 0) | |
| 3781 { | |
| 3782 if (mch_rename((char *)from, tempname) == 0) | |
| 1778 | 3783 { |
| 1779 | 3784 if (mch_rename(tempname, (char *)to) == 0) |
| 3785 return 0; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3786 // 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
|
3787 // 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
|
3788 (void)mch_rename(tempname, (char *)from); |
| 1778 | 3789 return -1; |
| 3790 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3791 // 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
|
3792 // for any temp name, give up. |
| 1779 | 3793 return -1; |
| 3794 } | |
| 3795 } | |
| 3796 return -1; | |
| 1778 | 3797 } |
| 3798 | |
| 7 | 3799 /* |
| 3800 * Delete the "to" file, this is required on some systems to make the | |
| 3801 * mch_rename() work, on other systems it makes sure that we don't have | |
| 3802 * two files when the mch_rename() fails. | |
| 3803 */ | |
| 3804 | |
| 3805 #ifdef AMIGA | |
| 3806 /* | |
| 3807 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
| 3808 * that the name of the "to" file is the same as the "from" file, even | |
| 1201 | 3809 * though the names are different. To avoid the chance of accidentally |
| 7 | 3810 * deleting the "from" file (horror!) we lock it during the remove. |
| 3811 * | |
| 3812 * When used for making a backup before writing the file: This should not | |
| 3813 * happen with ":w", because startscript() should detect this problem and | |
| 3814 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
| 3815 * name. This problem does exist with ":w filename", but then the | |
| 3816 * original file will be somewhere else so the backup isn't really | |
| 3817 * important. If autoscripting is off the rename may fail. | |
| 3818 */ | |
| 3819 flock = Lock((UBYTE *)from, (long)ACCESS_READ); | |
| 3820 #endif | |
| 3821 mch_remove(to); | |
| 3822 #ifdef AMIGA | |
| 3823 if (flock) | |
| 3824 UnLock(flock); | |
| 3825 #endif | |
| 3826 | |
| 3827 /* | |
| 3828 * First try a normal rename, return if it works. | |
| 3829 */ | |
| 3830 if (mch_rename((char *)from, (char *)to) == 0) | |
| 3831 return 0; | |
| 3832 | |
| 3833 /* | |
| 3834 * Rename() failed, try copying the file. | |
| 3835 */ | |
| 194 | 3836 perm = mch_getperm(from); |
| 199 | 3837 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3838 // For systems that support ACL: get the ACL from the original file. |
| 199 | 3839 acl = mch_get_acl(from); |
| 3840 #endif | |
| 7 | 3841 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
| 3842 if (fd_in == -1) | |
| 1651 | 3843 { |
| 3844 #ifdef HAVE_ACL | |
| 3845 mch_free_acl(acl); | |
| 3846 #endif | |
| 7 | 3847 return -1; |
| 1651 | 3848 } |
| 194 | 3849 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3850 // Create the new file with same permissions as the original. |
| 557 | 3851 fd_out = mch_open((char *)to, |
| 3852 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
| 7 | 3853 if (fd_out == -1) |
| 3854 { | |
| 3855 close(fd_in); | |
| 1651 | 3856 #ifdef HAVE_ACL |
| 3857 mch_free_acl(acl); | |
| 3858 #endif | |
| 7 | 3859 return -1; |
| 3860 } | |
| 3861 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3862 buffer = alloc(WRITEBUFSIZE); |
| 7 | 3863 if (buffer == NULL) |
| 3864 { | |
| 1651 | 3865 close(fd_out); |
| 7 | 3866 close(fd_in); |
| 1651 | 3867 #ifdef HAVE_ACL |
| 3868 mch_free_acl(acl); | |
| 3869 #endif | |
| 7 | 3870 return -1; |
| 3871 } | |
| 3872 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3873 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
| 2664 | 3874 if (write_eintr(fd_out, buffer, n) != n) |
| 7 | 3875 { |
| 3876 errmsg = _("E208: Error writing to \"%s\""); | |
| 3877 break; | |
| 3878 } | |
| 3879 | |
| 3880 vim_free(buffer); | |
| 3881 close(fd_in); | |
| 3882 if (close(fd_out) < 0) | |
| 3883 errmsg = _("E209: Error closing \"%s\""); | |
| 3884 if (n < 0) | |
| 3885 { | |
| 3886 errmsg = _("E210: Error reading \"%s\""); | |
| 3887 to = from; | |
| 3888 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3889 #ifndef UNIX // for Unix mch_open() already set the permission |
| 194 | 3890 mch_setperm(to, perm); |
| 570 | 3891 #endif |
| 199 | 3892 #ifdef HAVE_ACL |
| 3893 mch_set_acl(to, acl); | |
| 1651 | 3894 mch_free_acl(acl); |
| 199 | 3895 #endif |
| 5788 | 3896 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
| 5483 | 3897 mch_copy_sec(from, to); |
| 5479 | 3898 #endif |
| 7 | 3899 if (errmsg != NULL) |
| 3900 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3901 semsg(errmsg, to); |
| 7 | 3902 return -1; |
| 3903 } | |
| 3904 mch_remove(from); | |
| 3905 return 0; | |
| 3906 } | |
| 3907 | |
| 3908 static int already_warned = FALSE; | |
| 3909 | |
| 3910 /* | |
| 3911 * Check if any not hidden buffer has been changed. | |
| 3912 * Postpone the check if there are characters in the stuff buffer, a global | |
| 3913 * command is being executed, a mapping is being executed or an autocommand is | |
| 3914 * busy. | |
| 3915 * Returns TRUE if some message was written (screen should be redrawn and | |
| 3916 * cursor positioned). | |
| 3917 */ | |
| 3918 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3919 check_timestamps( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3920 int focus) // called for GUI focus event |
| 7 | 3921 { |
| 3922 buf_T *buf; | |
| 3923 int didit = 0; | |
| 3924 int n; | |
| 3925 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3926 // 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
|
3927 // cause us to lose and gain focus. |
| 7 | 3928 if (no_check_timestamps > 0) |
| 3929 return FALSE; | |
| 3930 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3931 // Avoid doing a check twice. The OK/Reload dialog can cause a focus |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3932 // 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
|
3933 // Do check again after typing something. |
| 7 | 3934 if (focus && did_check_timestamps) |
| 3935 { | |
| 3936 need_check_timestamps = TRUE; | |
| 3937 return FALSE; | |
| 3938 } | |
| 3939 | |
| 3940 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
|
3941 || 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
|
3942 need_check_timestamps = TRUE; // check later |
| 7 | 3943 else |
| 3944 { | |
| 3945 ++no_wait_return; | |
| 3946 did_check_timestamps = TRUE; | |
| 3947 already_warned = FALSE; | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3948 FOR_ALL_BUFFERS(buf) |
| 7 | 3949 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3950 // Only check buffers in a window. |
| 7 | 3951 if (buf->b_nwindows > 0) |
| 3952 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3953 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3954 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3955 set_bufref(&bufref, buf); |
| 7 | 3956 n = buf_check_timestamp(buf, focus); |
| 3957 if (didit < n) | |
| 3958 didit = n; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3959 if (n > 0 && !bufref_valid(&bufref)) |
| 7 | 3960 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3961 // 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
|
3962 // first one again. |
| 7 | 3963 buf = firstbuf; |
| 3964 continue; | |
| 3965 } | |
| 3966 } | |
| 3967 } | |
| 3968 --no_wait_return; | |
| 3969 need_check_timestamps = FALSE; | |
| 3970 if (need_wait_return && didit == 2) | |
| 3971 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3972 // 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
|
3973 msg_puts("\n"); |
| 7 | 3974 out_flush(); |
| 3975 } | |
| 3976 } | |
| 3977 return didit; | |
| 3978 } | |
| 3979 | |
| 3980 /* | |
| 3981 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
| 3982 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
| 3983 * empty. | |
| 3984 */ | |
| 3985 static int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3986 move_lines(buf_T *frombuf, buf_T *tobuf) |
| 7 | 3987 { |
| 3988 buf_T *tbuf = curbuf; | |
| 3989 int retval = OK; | |
| 3990 linenr_T lnum; | |
| 3991 char_u *p; | |
| 3992 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3993 // Copy the lines in "frombuf" to "tobuf". |
| 7 | 3994 curbuf = tobuf; |
| 3995 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
| 3996 { | |
| 3997 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
| 3998 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
| 3999 { | |
| 4000 vim_free(p); | |
| 4001 retval = FAIL; | |
| 4002 break; | |
| 4003 } | |
| 4004 vim_free(p); | |
| 4005 } | |
| 4006 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4007 // Delete all the lines in "frombuf". |
| 7 | 4008 if (retval != FAIL) |
| 4009 { | |
| 4010 curbuf = frombuf; | |
| 1055 | 4011 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
|
4012 if (ml_delete(lnum) == FAIL) |
| 7 | 4013 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4014 // 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
|
4015 // might fail again... |
| 7 | 4016 retval = FAIL; |
| 4017 break; | |
| 4018 } | |
| 4019 } | |
| 4020 | |
| 4021 curbuf = tbuf; | |
| 4022 return retval; | |
| 4023 } | |
| 4024 | |
| 4025 /* | |
| 4026 * Check if buffer "buf" has been changed. | |
| 4027 * Also check if the file for a new buffer unexpectedly appeared. | |
| 4028 * return 1 if a changed buffer was found. | |
| 4029 * return 2 if a message has been displayed. | |
| 4030 * return 0 otherwise. | |
| 4031 */ | |
| 4032 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4033 buf_check_timestamp( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4034 buf_T *buf, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4035 int focus UNUSED) // called for GUI focus event |
| 7 | 4036 { |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4037 stat_T st; |
| 7 | 4038 int stat_res; |
| 4039 int retval = 0; | |
| 4040 char_u *path; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4041 char *tbuf; |
| 7 | 4042 char *mesg = NULL; |
| 188 | 4043 char *mesg2 = ""; |
| 7 | 4044 int helpmesg = FALSE; |
| 4045 int reload = FALSE; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4046 char *reason; |
| 7 | 4047 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4048 int can_reload = FALSE; | |
| 4049 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4050 off_T orig_size = buf->b_orig_size; |
| 7 | 4051 int orig_mode = buf->b_orig_mode; |
| 4052 #ifdef FEAT_GUI | |
| 4053 int save_mouse_correct = need_mouse_correct; | |
| 4054 #endif | |
| 4055 static int busy = FALSE; | |
| 179 | 4056 int n; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4057 #ifdef FEAT_EVAL |
| 179 | 4058 char_u *s; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4059 #endif |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4060 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4061 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4062 set_bufref(&bufref, buf); |
| 7 | 4063 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4064 // 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
|
4065 // 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
|
4066 // this buffer. |
| 7 | 4067 if (buf->b_ffname == NULL |
| 4068 || 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
|
4069 || !bt_normal(buf) |
| 7 | 4070 || buf->b_saving |
| 4071 || busy | |
| 33 | 4072 #ifdef FEAT_NETBEANS_INTG |
| 4073 || isNetbeansBuffer(buf) | |
| 4074 #endif | |
|
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4075 #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
|
4076 || 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
|
4077 #endif |
| 7 | 4078 ) |
| 4079 return 0; | |
| 4080 | |
| 4081 if ( !(buf->b_flags & BF_NOTEDITED) | |
| 4082 && buf->b_mtime != 0 | |
| 4083 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0 | |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4084 || time_differs(&st, buf->b_mtime, buf->b_mtime_ns) |
| 5863 | 4085 || st.st_size != buf->b_orig_size |
| 7 | 4086 #ifdef HAVE_ST_MODE |
| 4087 || (int)st.st_mode != buf->b_orig_mode | |
| 4088 #else | |
| 4089 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
| 4090 #endif | |
| 4091 )) | |
| 4092 { | |
|
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4093 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
|
4094 |
| 7 | 4095 retval = 1; |
| 4096 | |
|
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
|
4097 // 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
|
4098 // FileChangedShell autocmd) |
| 7 | 4099 if (stat_res < 0) |
| 4100 { | |
|
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4101 // 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
|
4102 buf->b_mtime = -1; |
| 7 | 4103 buf->b_orig_size = 0; |
| 4104 buf->b_orig_mode = 0; | |
| 4105 } | |
| 4106 else | |
| 4107 buf_store_time(buf, &st, buf->b_ffname); | |
| 4108 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4109 // 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
|
4110 // explorer. |
| 7 | 4111 if (mch_isdir(buf->b_fname)) |
| 4112 ; | |
| 4113 | |
| 4114 /* | |
| 4115 * If 'autoread' is set, the buffer has no changes and the file still | |
| 4116 * exists, reload the buffer. Use the buffer-local option value if it | |
| 4117 * was set, the global option value otherwise. | |
| 4118 */ | |
| 4119 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
| 4120 && !bufIsChanged(buf) && stat_res >= 0) | |
| 4121 reload = TRUE; | |
| 4122 else | |
| 4123 { | |
| 179 | 4124 if (stat_res < 0) |
| 4125 reason = "deleted"; | |
| 4126 else if (bufIsChanged(buf)) | |
| 4127 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
|
4128 /* |
|
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4129 * 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
|
4130 * 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
|
4131 * 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
|
4132 */ |
| 179 | 4133 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
| 4134 reason = "changed"; | |
| 4135 else if (orig_mode != buf->b_orig_mode) | |
| 4136 reason = "mode"; | |
| 4137 else | |
| 4138 reason = "time"; | |
| 4139 | |
| 7 | 4140 /* |
| 4141 * Only give the warning if there are no FileChangedShell | |
| 4142 * autocommands. | |
| 4143 * Avoid being called recursively by setting "busy". | |
| 4144 */ | |
| 4145 busy = TRUE; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4146 #ifdef FEAT_EVAL |
| 179 | 4147 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
| 4148 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
|
4149 #endif |
| 1834 | 4150 ++allbuf_lock; |
| 7 | 4151 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
| 4152 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 1834 | 4153 --allbuf_lock; |
| 7 | 4154 busy = FALSE; |
| 4155 if (n) | |
| 4156 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4157 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
|
4158 emsg(_("E246: FileChangedShell autocommand deleted buffer")); |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4159 #ifdef FEAT_EVAL |
| 179 | 4160 s = get_vim_var_str(VV_FCS_CHOICE); |
| 4161 if (STRCMP(s, "reload") == 0 && *reason != 'd') | |
| 4162 reload = TRUE; | |
| 4163 else if (STRCMP(s, "ask") == 0) | |
| 4164 n = FALSE; | |
| 4165 else | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4166 #endif |
| 179 | 4167 return 2; |
| 7 | 4168 } |
| 179 | 4169 if (!n) |
| 7 | 4170 { |
| 179 | 4171 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
|
4172 { |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4173 // 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
|
4174 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
|
4175 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
|
4176 } |
| 7 | 4177 else |
| 4178 { | |
| 4179 helpmesg = TRUE; | |
| 4180 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4181 can_reload = TRUE; | |
| 4182 #endif | |
| 179 | 4183 if (reason[2] == 'n') |
| 4184 { | |
| 7 | 4185 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
| 179 | 4186 mesg2 = _("See \":help W12\" for more info."); |
| 4187 } | |
| 4188 else if (reason[1] == 'h') | |
| 4189 { | |
| 7 | 4190 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
| 179 | 4191 mesg2 = _("See \":help W11\" for more info."); |
| 4192 } | |
| 4193 else if (*reason == 'm') | |
| 4194 { | |
| 7 | 4195 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
| 179 | 4196 mesg2 = _("See \":help W16\" for more info."); |
| 4197 } | |
| 1913 | 4198 else |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4199 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4200 // 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
|
4201 // in check_mtime() later. |
| 1913 | 4202 buf->b_mtime_read = buf->b_mtime; |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4203 buf->b_mtime_read_ns = buf->b_mtime_ns; |
|
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4204 } |
| 7 | 4205 } |
| 4206 } | |
| 4207 } | |
| 4208 | |
| 4209 } | |
| 4210 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
| 4211 && vim_fexists(buf->b_ffname)) | |
| 4212 { | |
| 4213 retval = 1; | |
| 4214 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
| 4215 buf->b_flags |= BF_NEW_W; | |
| 4216 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4217 can_reload = TRUE; | |
| 4218 #endif | |
| 4219 } | |
| 4220 | |
| 4221 if (mesg != NULL) | |
| 4222 { | |
| 4223 path = home_replace_save(buf, buf->b_fname); | |
| 4224 if (path != NULL) | |
| 4225 { | |
| 179 | 4226 if (!helpmesg) |
| 7 | 4227 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
|
4228 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
|
4229 sprintf(tbuf, mesg, path); |
| 1848 | 4230 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4231 // 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
|
4232 // 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
|
4233 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
| 1848 | 4234 #endif |
| 7 | 4235 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4236 if (can_reload) | |
| 4237 { | |
| 4238 if (*mesg2 != NUL) | |
| 4239 { | |
| 4240 STRCAT(tbuf, "\n"); | |
| 4241 STRCAT(tbuf, mesg2); | |
| 4242 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4243 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
|
4244 (char_u *)tbuf, |
| 2684 | 4245 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2) |
| 7 | 4246 reload = TRUE; |
| 4247 } | |
| 4248 else | |
| 4249 #endif | |
| 4250 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned) | |
| 4251 { | |
| 4252 if (*mesg2 != NUL) | |
| 4253 { | |
| 4254 STRCAT(tbuf, "; "); | |
| 4255 STRCAT(tbuf, mesg2); | |
| 4256 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4257 emsg(tbuf); |
| 7 | 4258 retval = 2; |
| 4259 } | |
| 4260 else | |
| 4261 { | |
| 4262 if (!autocmd_busy) | |
| 4263 { | |
| 4264 msg_start(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4265 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
| 7 | 4266 if (*mesg2 != NUL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4267 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
| 7 | 4268 msg_clr_eos(); |
| 4269 (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
|
4270 if (emsg_silent == 0 && !in_assert_fails) |
| 7 | 4271 { |
| 4272 out_flush(); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4273 #ifdef FEAT_GUI |
| 7 | 4274 if (!focus) |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4275 #endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4276 // 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
|
4277 ui_delay(1004L, TRUE); |
| 7 | 4278 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4279 // don't redraw and erase the message |
| 7 | 4280 redraw_cmdline = FALSE; |
| 4281 } | |
| 4282 } | |
| 4283 already_warned = TRUE; | |
| 4284 } | |
| 4285 | |
| 4286 vim_free(path); | |
| 4287 vim_free(tbuf); | |
| 4288 } | |
| 4289 } | |
| 4290 | |
| 4291 if (reload) | |
| 3776 | 4292 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4293 // Reload the buffer. |
| 628 | 4294 buf_reload(buf, orig_mode); |
| 3776 | 4295 #ifdef FEAT_PERSISTENT_UNDO |
| 4296 if (buf->b_p_udf && buf->b_ffname != NULL) | |
| 4297 { | |
| 4298 char_u hash[UNDO_HASH_SIZE]; | |
| 4299 buf_T *save_curbuf = curbuf; | |
| 4300 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4301 // Any existing undo file is unusable, write it now. |
| 3776 | 4302 curbuf = buf; |
| 4303 u_compute_hash(hash); | |
| 4304 u_write_undo(NULL, FALSE, buf, hash); | |
| 4305 curbuf = save_curbuf; | |
| 4306 } | |
| 4307 #endif | |
| 4308 } | |
| 7 | 4309 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4310 // 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
|
4311 if (bufref_valid(&bufref) && retval != 0) |
| 765 | 4312 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
| 4313 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 7 | 4314 #ifdef FEAT_GUI |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4315 // 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
|
4316 // 'mousefocus' |
| 7 | 4317 need_mouse_correct = save_mouse_correct; |
| 4318 #endif | |
| 4319 | |
| 4320 return retval; | |
| 4321 } | |
| 4322 | |
| 311 | 4323 /* |
| 4324 * Reload a buffer that is already loaded. | |
| 4325 * Used when the file was changed outside of Vim. | |
| 628 | 4326 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
| 4327 * buf->b_orig_mode may have been reset already. | |
| 311 | 4328 */ |
| 4329 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4330 buf_reload(buf_T *buf, int orig_mode) |
| 311 | 4331 { |
| 4332 exarg_T ea; | |
| 4333 pos_T old_cursor; | |
| 4334 linenr_T old_topline; | |
| 4335 int old_ro = buf->b_p_ro; | |
| 4336 buf_T *savebuf; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4337 bufref_T bufref; |
| 311 | 4338 int saved = OK; |
| 4339 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
|
4340 int flags = READ_NEW; |
| 311 | 4341 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4342 // set curwin/curbuf for "buf" and save some things |
| 311 | 4343 aucmd_prepbuf(&aco, buf); |
| 4344 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4345 // 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
|
4346 // 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
|
4347 // and encoding to be the same. |
| 311 | 4348 if (prep_exarg(&ea, buf) == OK) |
| 4349 { | |
| 4350 old_cursor = curwin->w_cursor; | |
| 4351 old_topline = curwin->w_topline; | |
| 4352 | |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4353 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
|
4354 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4355 // 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
|
4356 // 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
|
4357 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
|
4358 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
|
4359 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
|
4360 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4361 |
| 311 | 4362 /* |
| 4363 * To behave like when a new file is edited (matters for | |
| 4364 * BufReadPost autocommands) we first need to delete the current | |
| 4365 * buffer contents. But if reading the file fails we should keep | |
| 4366 * the old contents. Can't use memory only, the file might be | |
| 4367 * too big. Use a hidden buffer to move the buffer contents to. | |
| 4368 */ | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4369 if (BUFEMPTY() || saved == FAIL) |
| 311 | 4370 savebuf = NULL; |
| 4371 else | |
| 4372 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4373 // Allocate a buffer without putting it in the buffer list. |
| 311 | 4374 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
|
4375 set_bufref(&bufref, savebuf); |
| 837 | 4376 if (savebuf != NULL && buf == curbuf) |
| 311 | 4377 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4378 // Open the memline. |
| 311 | 4379 curbuf = savebuf; |
| 4380 curwin->w_buffer = savebuf; | |
| 625 | 4381 saved = ml_open(curbuf); |
| 311 | 4382 curbuf = buf; |
| 4383 curwin->w_buffer = buf; | |
| 4384 } | |
| 837 | 4385 if (savebuf == NULL || saved == FAIL || buf != curbuf |
| 311 | 4386 || move_lines(buf, savebuf) == FAIL) |
| 4387 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4388 semsg(_("E462: Could not prepare for reloading \"%s\""), |
| 311 | 4389 buf->b_fname); |
| 4390 saved = FAIL; | |
| 4391 } | |
| 4392 } | |
| 4393 | |
| 4394 if (saved == OK) | |
| 4395 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4396 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
|
4397 keep_filetype = TRUE; // don't detect 'filetype' |
| 311 | 4398 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
| 4399 (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
|
4400 (linenr_T)MAXLNUM, &ea, flags) != OK) |
| 311 | 4401 { |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4402 #if defined(FEAT_EVAL) |
| 311 | 4403 if (!aborting()) |
| 4404 #endif | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4405 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
|
4406 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
| 311 | 4407 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4408 // 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
|
4409 // 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
|
4410 while (!BUFEMPTY()) |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4411 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
| 311 | 4412 break; |
| 4413 (void)move_lines(savebuf, buf); | |
| 4414 } | |
| 4415 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4416 else if (buf == curbuf) // "buf" still valid |
| 311 | 4417 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4418 // 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
|
4419 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
|
4420 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
|
4421 { |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4422 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
|
4423 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
|
4424 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4425 else |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4426 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4427 // 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
|
4428 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
|
4429 } |
| 311 | 4430 } |
| 4431 } | |
| 4432 vim_free(ea.cmd); | |
| 4433 | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4434 if (savebuf != NULL && bufref_valid(&bufref)) |
| 311 | 4435 wipe_buffer(savebuf, FALSE); |
| 4436 | |
| 4437 #ifdef FEAT_DIFF | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4438 // Invalidate diff info if necessary. |
| 837 | 4439 diff_invalidate(curbuf); |
| 311 | 4440 #endif |
| 4441 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4442 // 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
|
4443 // have been removed). |
| 311 | 4444 if (old_topline > curbuf->b_ml.ml_line_count) |
| 4445 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
| 4446 else | |
| 4447 curwin->w_topline = old_topline; | |
| 4448 curwin->w_cursor = old_cursor; | |
| 4449 check_cursor(); | |
| 4450 update_topline(); | |
| 4451 keep_filetype = FALSE; | |
| 4452 #ifdef FEAT_FOLDING | |
| 4453 { | |
| 1863 | 4454 win_T *wp; |
| 4455 tabpage_T *tp; | |
| 311 | 4456 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4457 // Update folds unless they are defined manually. |
| 1863 | 4458 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 311 | 4459 if (wp->w_buffer == curwin->w_buffer |
| 4460 && !foldmethodIsManual(wp)) | |
| 4461 foldUpdateAll(wp); | |
| 4462 } | |
| 4463 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4464 // 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
|
4465 // 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
|
4466 // reset it, might have had a read error. |
| 311 | 4467 if (orig_mode == curbuf->b_orig_mode) |
| 4468 curbuf->b_p_ro |= old_ro; | |
| 4071 | 4469 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4470 // Modelines must override settings done by autocommands. |
| 4071 | 4471 do_modelines(0); |
| 311 | 4472 } |
| 4473 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4474 // restore curwin/curbuf and a few other things |
| 311 | 4475 aucmd_restbuf(&aco); |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4476 // Careful: autocommands may have made "buf" invalid! |
| 311 | 4477 } |
| 4478 | |
| 7 | 4479 void |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4480 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
| 7 | 4481 { |
| 4482 buf->b_mtime = (long)st->st_mtime; | |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4483 #ifdef ST_MTIM_NSEC |
|
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4484 buf->b_mtime_ns = (long)st->ST_MTIM_NSEC; |
|
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4485 #else |
|
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4486 buf->b_mtime_ns = 0; |
|
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4487 #endif |
|
2241
60da25e3aab7
Correct use of long instead of off_t for file size. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2239
diff
changeset
|
4488 buf->b_orig_size = st->st_size; |
| 7 | 4489 #ifdef HAVE_ST_MODE |
| 4490 buf->b_orig_mode = (int)st->st_mode; | |
| 4491 #else | |
| 4492 buf->b_orig_mode = mch_getperm(fname); | |
| 4493 #endif | |
| 4494 } | |
| 4495 | |
| 4496 /* | |
| 4497 * Adjust the line with missing eol, used for the next write. | |
| 4498 * Used for do_filter(), when the input lines for the filter are deleted. | |
| 4499 */ | |
| 4500 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4501 write_lnum_adjust(linenr_T offset) |
| 7 | 4502 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4503 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
| 2707 | 4504 curbuf->b_no_eol_lnum += offset; |
| 7 | 4505 } |
| 4506 | |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4507 // Subfuncions for readdirex() |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4508 #ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4509 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4510 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4511 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
|
4512 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4513 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4514 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
|
4515 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
|
4516 WCHAR *wp; |
|
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 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
|
4519 ? (_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
|
4520 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
|
4521 ? _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
|
4522 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4523 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
|
4524 if (wp != NULL) |
|
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 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
|
4527 _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
|
4528 _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
|
4529 _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
|
4530 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
|
4531 } |
|
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 // 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
|
4534 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
|
4535 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
|
4536 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4537 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
|
4538 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
|
4539 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4540 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4541 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4542 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
|
4543 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4544 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
|
4545 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
|
4546 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4547 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
|
4548 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4549 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
|
4550 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
|
4551 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
|
4552 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4553 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
|
4554 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
|
4555 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4556 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
|
4557 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4558 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
|
4559 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4560 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
|
4561 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
|
4562 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4563 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
|
4564 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4565 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4566 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4567 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
|
4568 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4569 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4570 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4571 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
|
4572 char_u permbuf[] = "---------"; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4573 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4574 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4575 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4576 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4577 item->dv_refcount++; |
|
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 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
|
4580 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4581 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4582 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
|
4583 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4584 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4585 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4586 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4587 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4588 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4589 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
|
4590 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
|
4591 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4592 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4593 // 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
|
4594 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
|
4595 wfd->ftLastWriteTime.dwLowDateTime) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4596 - 116444736000000000) / 10000000; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4597 if (dict_add_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
|
4598 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4599 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4600 if (dict_add_string(item, "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
|
4601 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4602 if (dict_add_string(item, "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
|
4603 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4604 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4605 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
|
4606 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4607 if (dict_add_string(item, "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
|
4608 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4609 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4610 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4611 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4612 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4613 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4614 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4615 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4616 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4617 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4618 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
|
4619 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4620 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4621 char *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4622 size_t len; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4623 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4624 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
|
4625 varnumber_T size; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4626 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
|
4627 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
|
4628 struct passwd *pw; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4629 struct group *gr; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4630 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4631 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4632 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4633 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4634 item->dv_refcount++; |
|
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 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
|
4637 p = alloc(len); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4638 if (p == NULL) |
|
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 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
|
4641 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
|
4642 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
|
4643 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4644 link = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4645 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
|
4646 if (ret < 0) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4647 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
|
4648 |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4649 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4650 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4651 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4652 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
|
4653 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4654 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4655 if (ret >= 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4656 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4657 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
|
4658 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
|
4659 size = 0; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4660 // 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
|
4661 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
|
4662 size = -2; |
|
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_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
|
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_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
|
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 if (link) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4669 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4670 if (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
|
4671 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
|
4672 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4673 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
|
4674 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4675 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4676 q = getftypest(&st); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4677 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
|
4678 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4679 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
|
4680 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4681 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4682 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
|
4683 if (pw == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4684 q = (char_u*)""; |
|
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 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
|
4687 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
|
4688 goto theend; |
|
23503
49d866e9b439
patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents:
23467
diff
changeset
|
4689 # 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
|
4690 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
|
4691 if (gr == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4692 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4693 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4694 q = (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
|
4695 # endif |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4696 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
|
4697 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4698 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4699 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4700 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4701 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
|
4702 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4703 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
|
4704 goto theend; |
|
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4705 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
|
4706 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4707 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
|
4708 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4709 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
|
4710 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4711 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
|
4712 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4713 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4714 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4715 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4716 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4717 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4718 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4719 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4720 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4721 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4722 static int |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4723 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
|
4724 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4725 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
|
4726 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4727 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
|
4728 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
|
4729 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
|
4730 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
|
4731 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
|
4732 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
|
4733 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4734 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
|
4735 } |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4736 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4737 static int |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4738 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
|
4739 { |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4740 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
|
4741 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
|
4742 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
|
4743 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
|
4744 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4745 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
|
4746 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4747 #endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4748 |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4749 #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
|
4750 /* |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4751 * 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
|
4752 * 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
|
4753 * 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
|
4754 * 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
|
4755 * 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
|
4756 */ |
|
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
|
4757 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
|
4758 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
|
4759 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
|
4760 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
|
4761 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
|
4762 void *context, |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4763 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
|
4764 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
|
4765 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4766 int failed = FALSE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4767 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4768 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4769 char_u *buf; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4770 int ok; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4771 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
|
4772 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
|
4773 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
|
4774 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4775 DIR *dirp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4776 struct dirent *dp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4777 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4778 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4779 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
|
4780 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4781 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4782 # 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
|
4783 if (withattr) \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4784 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
|
4785 else \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4786 vim_free(item); \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4787 } while (0) |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4788 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4789 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
|
4790 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4791 # 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
|
4792 # 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
|
4793 |
|
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
|
4794 # ifdef MSWIN |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4795 buf = alloc(MAXPATHL); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4796 if (buf == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4797 return FAIL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4798 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
|
4799 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
|
4800 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
|
4801 if (*p == '\\' || *p == '/') |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4802 *p = NUL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4803 STRCAT(p, "\\*"); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4804 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4805 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
|
4806 if (wn != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4807 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
|
4808 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
|
4809 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
|
4810 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4811 failed = TRUE; |
|
22568
fdc72bf4de35
patch 8.2.1832: readdirex() error is displayed as a message
Bram Moolenaar <Bram@vim.org>
parents:
22490
diff
changeset
|
4812 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
|
4813 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4814 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4815 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4816 while (ok) |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4817 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4818 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4819 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4820 WCHAR *wp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4821 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4822 wp = wfd.cFileName; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4823 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
|
4824 (wp[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4825 (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
|
4826 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4827 { |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4828 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
|
4829 continue; |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4830 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4831 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4832 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4833 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
|
4834 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4835 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4836 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
|
4837 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
|
4838 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4839 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4840 break; |
|
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 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4843 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
|
4844 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4845 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
|
4846 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4847 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
|
4848 { |
|
20643
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 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4852 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4853 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
|
4854 } |
|
20643
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 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
|
4857 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4858 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
|
4859 ((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
|
4860 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
|
4861 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4862 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4863 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4864 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
|
4865 } |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4866 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4867 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4868 FREE_ITEM(item); |
|
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 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
|
4871 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4872 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
|
4873 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4874 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4875 vim_free(buf); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4876 vim_free(wn); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4877 # else // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4878 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
|
4879 if (dirp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4880 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4881 failed = TRUE; |
|
22568
fdc72bf4de35
patch 8.2.1832: readdirex() error is displayed as a message
Bram Moolenaar <Bram@vim.org>
parents:
22490
diff
changeset
|
4882 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
|
4883 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4884 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4885 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4886 for (;;) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4887 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4888 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4889 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4890 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4891 dp = readdir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4892 if (dp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4893 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4894 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
|
4895 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4896 ignore = p[0] == '.' && |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4897 (p[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4898 (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
|
4899 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4900 continue; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4901 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4902 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4903 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
|
4904 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4905 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4906 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
|
4907 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4908 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4909 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4910 break; |
|
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 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4913 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
|
4914 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4915 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
|
4916 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4917 if (r < 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4918 { |
|
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 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4923 ignore = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4924 } |
|
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 if (!ignore) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4927 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4928 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
|
4929 ((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
|
4930 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4931 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4932 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4933 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4934 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4935 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4936 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4937 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4938 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4939 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4940 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4941 closedir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4942 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4943 # endif // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4944 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4945 # 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
|
4946 |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4947 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
|
4948 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4949 # 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
|
4950 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
|
4951 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4952 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
|
4953 compare_readdirex_item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4954 else |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4955 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
|
4956 compare_readdir_item); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4957 # else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4958 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
|
4959 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4960 } |
|
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 |
|
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 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
|
4963 } |
|
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 |
|
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
|
4965 /* |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4966 * 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
|
4967 * 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
|
4968 */ |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4969 int |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4970 delete_recursive(char_u *name) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4971 { |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4972 int result = 0; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4973 int i; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4974 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
|
4975 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
|
4976 |
|
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 // 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
|
4978 // points to. |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4979 if ( |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
4980 # if defined(UNIX) || defined(MSWIN) |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
4981 mch_isrealdir(name) |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4982 # else |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4983 mch_isdir(name) |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4984 # endif |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4985 ) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4986 { |
|
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
|
4987 exp = vim_strsave(name); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4988 if (exp == NULL) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4989 return -1; |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4990 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
|
4991 { |
|
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
|
4992 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
|
4993 { |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4994 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
|
4995 ((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
|
4996 if (delete_recursive(NameBuff) != 0) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4997 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
|
4998 } |
|
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
|
4999 ga_clear_strings(&ga); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5000 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5001 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5002 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
|
5003 (void)mch_rmdir(exp); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5004 vim_free(exp); |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5005 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5006 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5007 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
|
5008 |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5009 return result; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5010 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5011 #endif |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5012 |
| 7 | 5013 #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
|
5014 static long temp_count = 0; // Temp filename counter. |
| 7 | 5015 |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5016 # 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
|
5017 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5018 * 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
|
5019 * to be auto-cleaned. |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5020 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5021 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5022 vim_opentempdir(void) |
|
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 DIR *dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5025 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5026 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5027 return; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5028 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5029 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
|
5030 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5031 if (dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5032 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5033 vim_tempdir_dp = dp; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5034 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
|
5035 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5036 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5037 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5038 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5039 * 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
|
5040 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5041 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5042 vim_closetempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5043 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5044 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5045 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5046 closedir(vim_tempdir_dp); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5047 vim_tempdir_dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5048 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5049 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5050 # endif |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5051 |
| 7 | 5052 /* |
| 5053 * Delete the temp directory and all files it contains. | |
| 5054 */ | |
| 5055 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5056 vim_deltempdir(void) |
| 7 | 5057 { |
| 5058 if (vim_tempdir != NULL) | |
| 5059 { | |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5060 # 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
|
5061 vim_closetempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5062 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5063 // remove the trailing path separator |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5064 gettail(vim_tempdir)[-1] = NUL; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5065 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
|
5066 VIM_CLEAR(vim_tempdir); |
| 7 | 5067 } |
| 5068 } | |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5069 |
| 7 | 5070 /* |
| 1997 | 5071 * Directory "tempdir" was created. Expand this name to a full path and put |
| 5072 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
| 5073 * "tempdir" must be no longer than MAXPATHL. | |
| 5074 */ | |
| 5075 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5076 vim_settempdir(char_u *tempdir) |
| 1997 | 5077 { |
| 5078 char_u *buf; | |
| 5079 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
5080 buf = alloc(MAXPATHL + 2); |
| 1997 | 5081 if (buf != NULL) |
| 5082 { | |
| 5083 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) | |
| 5084 STRCPY(buf, tempdir); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5085 add_pathsep(buf); |
| 1997 | 5086 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
|
5087 # 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
|
5088 vim_opentempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5089 # endif |
| 1997 | 5090 vim_free(buf); |
| 5091 } | |
| 5092 } | |
| 2006 | 5093 #endif |
| 1997 | 5094 |
| 5095 /* | |
| 7 | 5096 * vim_tempname(): Return a unique name that can be used for a temp file. |
| 5097 * | |
|
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
5098 * 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
|
5099 * guaranteed to NOT be created. |
| 7 | 5100 * |
| 5101 * The returned pointer is to allocated memory. | |
| 5102 * The returned pointer is NULL if no valid name was found. | |
| 5103 */ | |
| 5104 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5105 vim_tempname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5106 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
|
5107 int keep UNUSED) |
| 7 | 5108 { |
| 5109 #ifdef USE_TMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5110 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
|
5111 #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
|
5112 WCHAR itmp[TEMPNAMELEN]; |
| 7 | 5113 #else |
| 5114 char_u itmp[TEMPNAMELEN]; | |
| 5115 #endif | |
| 5116 | |
| 5117 #ifdef TEMPDIRNAMES | |
| 5118 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
| 5119 int i; | |
| 5120 # ifndef EEXIST | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5121 stat_T st; |
| 7 | 5122 # endif |
| 5123 | |
| 5124 /* | |
| 5125 * This will create a directory for private use by this instance of Vim. | |
| 5126 * This is done once, and the same directory is used for all temp files. | |
| 5127 * This method avoids security problems because of symlink attacks et al. | |
| 5128 * It's also a bit faster, because we only need to check for an existing | |
| 5129 * file when creating the directory and not for each temp file. | |
| 5130 */ | |
| 5131 if (vim_tempdir == NULL) | |
| 5132 { | |
| 5133 /* | |
| 5134 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
| 5135 */ | |
|
24768
7334bf933510
patch 8.2.2922: computing array length is done in various ways
Bram Moolenaar <Bram@vim.org>
parents:
24578
diff
changeset
|
5136 for (i = 0; i < (int)ARRAY_LENGTH(tempdirs); ++i) |
| 7 | 5137 { |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5138 # ifndef HAVE_MKDTEMP |
| 1997 | 5139 size_t itmplen; |
| 5140 long nr; | |
| 5141 long off; | |
| 5142 # endif | |
| 5143 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5144 // Expand $TMP, leave room for "/v1100000/999999999". |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5145 // Skip the directory check if the expansion fails. |
| 7 | 5146 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
|
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5147 if (itmp[0] != '$' && mch_isdir(itmp)) |
|
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5148 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5149 // directory exists |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5150 add_pathsep(itmp); |
| 1997 | 5151 |
| 5152 # ifdef HAVE_MKDTEMP | |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5153 { |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5154 # 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
|
5155 // 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
|
5156 // "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
|
5157 mode_t umask_save = umask(077); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5158 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5159 // Leave room for filename |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5160 STRCAT(itmp, "vXXXXXX"); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5161 if (mkdtemp((char *)itmp) != NULL) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5162 vim_settempdir(itmp); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5163 # if defined(UNIX) || defined(VMS) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5164 (void)umask(umask_save); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5165 # endif |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5166 } |
| 1997 | 5167 # else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5168 // 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
|
5169 // 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
|
5170 // 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
|
5171 // security problems because of the predictable number. |
| 7 | 5172 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
|
5173 itmplen = STRLEN(itmp); |
| 7 | 5174 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5175 // 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
|
5176 // doesn't exist. |
| 7 | 5177 for (off = 0; off < 10000L; ++off) |
| 5178 { | |
| 5179 int r; | |
| 1997 | 5180 # if defined(UNIX) || defined(VMS) |
| 7 | 5181 mode_t umask_save; |
| 1997 | 5182 # endif |
| 5183 | |
| 5184 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
| 5185 # ifndef EEXIST | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5186 // 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
|
5187 // 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
|
5188 // although it's fail-safe. |
| 7 | 5189 if (mch_stat((char *)itmp, &st) >= 0) |
| 5190 continue; | |
| 1997 | 5191 # endif |
| 5192 # 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
|
5193 // 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
|
5194 // "repl" has been reported to use "177". |
| 7 | 5195 umask_save = umask(077); |
| 1997 | 5196 # endif |
| 7 | 5197 r = vim_mkdir(itmp, 0700); |
| 1997 | 5198 # if defined(UNIX) || defined(VMS) |
| 7 | 5199 (void)umask(umask_save); |
| 1997 | 5200 # endif |
| 7 | 5201 if (r == 0) |
| 5202 { | |
| 1997 | 5203 vim_settempdir(itmp); |
| 7 | 5204 break; |
| 5205 } | |
| 1997 | 5206 # ifdef EEXIST |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5207 // 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
|
5208 // 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
|
5209 // place. |
| 7 | 5210 if (errno != EEXIST) |
| 1997 | 5211 # endif |
| 7 | 5212 break; |
| 5213 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5214 # endif // HAVE_MKDTEMP |
| 7 | 5215 if (vim_tempdir != NULL) |
| 5216 break; | |
| 5217 } | |
| 5218 } | |
| 5219 } | |
| 5220 | |
| 5221 if (vim_tempdir != NULL) | |
| 5222 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5223 // 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
|
5224 // directory and nobody else creates a file in it. |
| 7 | 5225 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
| 5226 return vim_strsave(itmp); | |
| 5227 } | |
| 5228 | |
| 5229 return NULL; | |
| 5230 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5231 #else // TEMPDIRNAMES |
| 7 | 5232 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5233 # 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
|
5234 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
|
5235 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
|
5236 WCHAR *chartab = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
| 7 | 5237 char_u *retval; |
| 5238 char_u *p; | |
|
25084
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5239 char_u *shname; |
|
23017
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5240 long i; |
| 7 | 5241 |
|
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
|
5242 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
|
5243 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
|
5244 { |
|
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 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
|
5246 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
|
5247 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
|
5248 } |
|
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 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
|
5250 |
|
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
|
5251 // 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
|
5252 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
|
5253 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
|
5254 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
|
5255 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
| 7 | 5256 return NULL; |
| 6721 | 5257 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
|
5258 // 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
|
5259 (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
|
5260 |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5261 // 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
|
5262 // "sh". NOTE: This also checks 'shellcmdflag' to help those people who |
|
25068
0ce24f734615
patch 8.2.3071: shell options are not set properly for PowerShell
Bram Moolenaar <Bram@vim.org>
parents:
25052
diff
changeset
|
5263 // didn't set 'shellslash' but only if not using PowerShell. |
|
15776
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5264 retval = utf16_to_enc(itmp, NULL); |
|
25084
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5265 shname = gettail(p_sh); |
|
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5266 if ((*p_shcf == '-' && !(strstr((char *)shname, "powershell") != NULL |
|
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5267 || strstr((char *)shname, "pwsh") != NULL )) |
|
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5268 || p_ssl) |
| 7 | 5269 for (p = retval; *p; ++p) |
| 5270 if (*p == '\\') | |
| 5271 *p = '/'; | |
| 5272 return retval; | |
| 5273 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5274 # else // MSWIN |
| 7 | 5275 |
| 5276 # ifdef USE_TMPNAM | |
| 2697 | 5277 char_u *p; |
| 5278 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5279 // tmpnam() will make its own name |
| 2697 | 5280 p = tmpnam((char *)itmp); |
| 5281 if (p == NULL || *p == NUL) | |
| 7 | 5282 return NULL; |
| 5283 # else | |
| 5284 char_u *p; | |
| 5285 | |
| 5286 # ifdef VMS_TEMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5287 // 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
|
5288 // a do-nothing function. Therefore we use tempnam(). |
| 7 | 5289 sprintf((char *)itmp, "VIM%c", extra_char); |
| 5290 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
| 5291 if (p != NULL) | |
| 5292 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5293 // 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
|
5294 // and VIM will then be unable to find the file later |
| 7 | 5295 STRCPY(itmp, p); |
| 5296 STRCAT(itmp, ".txt"); | |
| 5297 free(p); | |
| 5298 } | |
| 5299 else | |
| 5300 return NULL; | |
| 5301 # else | |
| 5302 STRCPY(itmp, TEMPNAME); | |
| 5303 if ((p = vim_strchr(itmp, '?')) != NULL) | |
| 5304 *p = extra_char; | |
| 5305 if (mktemp((char *)itmp) == NULL) | |
| 5306 return NULL; | |
| 5307 # endif | |
| 5308 # endif | |
| 5309 | |
| 5310 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
|
5311 # endif // MSWIN |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5312 #endif // TEMPDIRNAMES |
| 7 | 5313 } |
| 5314 | |
| 5315 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 5316 /* | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5317 * 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
|
5318 * it looks like a URL. |
| 7 | 5319 */ |
| 5320 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5321 forward_slash(char_u *fname) |
| 7 | 5322 { |
| 5323 char_u *p; | |
| 5324 | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5325 if (path_with_url(fname)) |
|
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5326 return; |
| 7 | 5327 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
|
5328 // The Big5 encoding can have '\' in the trail byte. |
| 474 | 5329 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5330 ++p; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5331 else if (*p == '\\') |
| 7 | 5332 *p = '/'; |
| 5333 } | |
| 5334 #endif | |
| 5335 | |
| 5336 /* | |
| 153 | 5337 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
| 5338 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
| 5339 * vim_regcomp() often. | |
| 7 | 5340 * Used for autocommands and 'wildignore'. |
| 5341 * Returns TRUE if there is a match, FALSE otherwise. | |
| 5342 */ | |
|
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
|
5343 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5344 match_file_pat( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5345 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
|
5346 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
|
5347 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
|
5348 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
|
5349 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
|
5350 int allow_dirs) // allow matching with dir |
| 7 | 5351 { |
| 5352 regmatch_T regmatch; | |
| 5353 int result = FALSE; | |
| 5354 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5355 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
| 6470 | 5356 if (prog != NULL) |
| 5357 regmatch.regprog = *prog; | |
| 7 | 5358 else |
| 6470 | 5359 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
| 7 | 5360 |
| 5361 /* | |
| 5362 * Try for a match with the pattern with: | |
| 5363 * 1. the full file name, when the pattern has a '/'. | |
| 5364 * 2. the short file name, when the pattern has a '/'. | |
| 5365 * 3. the tail of the file name, when the pattern has no '/'. | |
| 5366 */ | |
| 6470 | 5367 if (regmatch.regprog != NULL |
| 7 | 5368 && ((allow_dirs |
| 5369 && (vim_regexec(®match, fname, (colnr_T)0) | |
| 5370 || (sfname != NULL | |
| 5371 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
| 6470 | 5372 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
| 7 | 5373 result = TRUE; |
| 5374 | |
| 6375 | 5375 if (prog != NULL) |
| 5376 *prog = regmatch.regprog; | |
| 5377 else | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5378 vim_regfree(regmatch.regprog); |
| 7 | 5379 return result; |
| 5380 } | |
| 5381 | |
| 5382 #if defined(FEAT_WILDIGN) || defined(PROTO) | |
| 5383 /* | |
| 5384 * Return TRUE if a file matches with a pattern in "list". | |
| 5385 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
| 5386 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
| 5387 */ | |
| 5388 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5389 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
| 7 | 5390 { |
| 5391 char_u buf[100]; | |
| 5392 char_u *tail; | |
| 5393 char_u *regpat; | |
| 5394 char allow_dirs; | |
| 5395 int match; | |
| 5396 char_u *p; | |
| 5397 | |
| 5398 tail = gettail(sfname); | |
| 5399 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5400 // try all patterns in 'wildignore' |
| 7 | 5401 p = list; |
| 5402 while (*p) | |
| 5403 { | |
| 5404 copy_option_part(&p, buf, 100, ","); | |
| 5405 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
| 5406 if (regpat == NULL) | |
| 5407 break; | |
| 153 | 5408 match = match_file_pat(regpat, NULL, ffname, sfname, |
| 5409 tail, (int)allow_dirs); | |
| 7 | 5410 vim_free(regpat); |
| 5411 if (match) | |
| 5412 return TRUE; | |
| 5413 } | |
| 5414 return FALSE; | |
| 5415 } | |
| 5416 #endif | |
| 5417 | |
| 5418 /* | |
| 5419 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
| 5420 * a regular expression, and return the result in allocated memory. If there | |
| 5421 * is a directory path separator to be matched, then TRUE is put in | |
| 5422 * allow_dirs, otherwise FALSE is put there -- webb. | |
| 5423 * Handle backslashes before special characters, like "\*" and "\ ". | |
| 5424 * | |
| 5425 * Returns NULL when out of memory. | |
| 5426 */ | |
| 5427 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5428 file_pat_to_reg_pat( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5429 char_u *pat, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5430 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
|
5431 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
|
5432 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
| 7 | 5433 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5434 int size = 2; // '^' at start, '$' at end |
| 7 | 5435 char_u *endp; |
| 5436 char_u *reg_pat; | |
| 5437 char_u *p; | |
| 5438 int i; | |
| 5439 int nested = 0; | |
| 5440 int add_dollar = TRUE; | |
| 5441 | |
| 5442 if (allow_dirs != NULL) | |
| 5443 *allow_dirs = FALSE; | |
| 5444 if (pat_end == NULL) | |
| 5445 pat_end = pat + STRLEN(pat); | |
| 5446 | |
| 5447 for (p = pat; p < pat_end; p++) | |
| 5448 { | |
| 5449 switch (*p) | |
| 5450 { | |
| 5451 case '*': | |
| 5452 case '.': | |
| 5453 case ',': | |
| 5454 case '{': | |
| 5455 case '}': | |
| 5456 case '~': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5457 size += 2; // extra backslash |
| 7 | 5458 break; |
| 5459 #ifdef BACKSLASH_IN_FILENAME | |
| 5460 case '\\': | |
| 5461 case '/': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5462 size += 4; // could become "[\/]" |
| 7 | 5463 break; |
| 5464 #endif | |
| 5465 default: | |
| 5466 size++; | |
| 474 | 5467 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5468 { |
| 5469 ++p; | |
| 5470 ++size; | |
| 5471 } | |
| 5472 break; | |
| 5473 } | |
| 5474 } | |
| 5475 reg_pat = alloc(size + 1); | |
| 5476 if (reg_pat == NULL) | |
| 5477 return NULL; | |
| 5478 | |
| 5479 i = 0; | |
| 5480 | |
| 5481 if (pat[0] == '*') | |
| 5482 while (pat[0] == '*' && pat < pat_end - 1) | |
| 5483 pat++; | |
| 5484 else | |
| 5485 reg_pat[i++] = '^'; | |
| 5486 endp = pat_end - 1; | |
| 7005 | 5487 if (endp >= pat && *endp == '*') |
| 7 | 5488 { |
| 5489 while (endp - pat > 0 && *endp == '*') | |
| 5490 endp--; | |
| 5491 add_dollar = FALSE; | |
| 5492 } | |
| 5493 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
| 5494 { | |
| 5495 switch (*p) | |
| 5496 { | |
| 5497 case '*': | |
| 5498 reg_pat[i++] = '.'; | |
| 5499 reg_pat[i++] = '*'; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5500 while (p[1] == '*') // "**" matches like "*" |
| 444 | 5501 ++p; |
| 7 | 5502 break; |
| 5503 case '.': | |
| 5504 case '~': | |
| 5505 reg_pat[i++] = '\\'; | |
| 5506 reg_pat[i++] = *p; | |
| 5507 break; | |
| 5508 case '?': | |
| 5509 reg_pat[i++] = '.'; | |
| 5510 break; | |
| 5511 case '\\': | |
| 5512 if (p[1] == NUL) | |
| 5513 break; | |
| 5514 #ifdef BACKSLASH_IN_FILENAME | |
| 5515 if (!no_bslash) | |
| 5516 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5517 // translate: |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5518 // "\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
|
5519 // "\*" to "\\.*" e.g., "dir\*.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5520 // "\?" to "\\." e.g., "dir\??.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5521 // "\+" to "\+" e.g., "fileX\+.c" |
| 7 | 5522 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
| 5523 && p[1] != '+') | |
| 5524 { | |
| 5525 reg_pat[i++] = '['; | |
| 5526 reg_pat[i++] = '\\'; | |
| 5527 reg_pat[i++] = '/'; | |
| 5528 reg_pat[i++] = ']'; | |
| 5529 if (allow_dirs != NULL) | |
| 5530 *allow_dirs = TRUE; | |
| 5531 break; | |
| 5532 } | |
| 5533 } | |
| 5534 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5535 // Undo escaping from ExpandEscape(): |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5536 // foo\?bar -> foo?bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5537 // foo\%bar -> foo%bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5538 // foo\,bar -> foo,bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5539 // foo\ bar -> foo bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5540 // 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
|
5541 // regexp. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5542 // 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
|
5543 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
| 7 | 5544 if (*++p == '?' |
| 5545 #ifdef BACKSLASH_IN_FILENAME | |
| 5546 && no_bslash | |
| 5547 #endif | |
| 5548 ) | |
| 5549 reg_pat[i++] = '?'; | |
| 5550 else | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5551 if (*p == ',' || *p == '%' || *p == '#' |
| 6999 | 5552 || vim_isspace(*p) || *p == '{' || *p == '}') |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5553 reg_pat[i++] = *p; |
|
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5554 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5555 { |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5556 reg_pat[i++] = '\\'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5557 reg_pat[i++] = '{'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5558 p += 2; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5559 } |
| 7 | 5560 else |
| 5561 { | |
| 5562 if (allow_dirs != NULL && vim_ispathsep(*p) | |
| 5563 #ifdef BACKSLASH_IN_FILENAME | |
| 5564 && (!no_bslash || *p != '\\') | |
| 5565 #endif | |
| 5566 ) | |
| 5567 *allow_dirs = TRUE; | |
| 5568 reg_pat[i++] = '\\'; | |
| 5569 reg_pat[i++] = *p; | |
| 5570 } | |
| 5571 break; | |
| 5572 #ifdef BACKSLASH_IN_FILENAME | |
| 5573 case '/': | |
| 5574 reg_pat[i++] = '['; | |
| 5575 reg_pat[i++] = '\\'; | |
| 5576 reg_pat[i++] = '/'; | |
| 5577 reg_pat[i++] = ']'; | |
| 5578 if (allow_dirs != NULL) | |
| 5579 *allow_dirs = TRUE; | |
| 5580 break; | |
| 5581 #endif | |
| 5582 case '{': | |
| 5583 reg_pat[i++] = '\\'; | |
| 5584 reg_pat[i++] = '('; | |
| 5585 nested++; | |
| 5586 break; | |
| 5587 case '}': | |
| 5588 reg_pat[i++] = '\\'; | |
| 5589 reg_pat[i++] = ')'; | |
| 5590 --nested; | |
| 5591 break; | |
| 5592 case ',': | |
| 5593 if (nested) | |
| 5594 { | |
| 5595 reg_pat[i++] = '\\'; | |
| 5596 reg_pat[i++] = '|'; | |
| 5597 } | |
| 5598 else | |
| 5599 reg_pat[i++] = ','; | |
| 5600 break; | |
| 5601 default: | |
| 474 | 5602 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5603 reg_pat[i++] = *p++; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5604 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
| 7 | 5605 *allow_dirs = TRUE; |
| 5606 reg_pat[i++] = *p; | |
| 5607 break; | |
| 5608 } | |
| 5609 } | |
| 5610 if (add_dollar) | |
| 5611 reg_pat[i++] = '$'; | |
| 5612 reg_pat[i] = NUL; | |
| 5613 if (nested != 0) | |
| 5614 { | |
| 5615 if (nested < 0) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5616 emsg(_("E219: Missing {.")); |
| 7 | 5617 else |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5618 emsg(_("E220: Missing }.")); |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5619 VIM_CLEAR(reg_pat); |
| 7 | 5620 } |
| 5621 return reg_pat; | |
| 5622 } | |
| 2664 | 5623 |
| 5624 #if defined(EINTR) || defined(PROTO) | |
| 5625 /* | |
| 5626 * Version of read() 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 read_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5631 { |
| 5632 long ret; | |
| 5633 | |
| 5634 for (;;) | |
| 5635 { | |
| 5636 ret = vim_read(fd, buf, bufsize); | |
| 5637 if (ret >= 0 || errno != EINTR) | |
| 5638 break; | |
| 5639 } | |
| 5640 return ret; | |
| 5641 } | |
| 5642 | |
| 5643 /* | |
| 5644 * Version of write() that retries when interrupted by EINTR (possibly | |
| 5645 * by a SIGWINCH). | |
| 5646 */ | |
| 5647 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5648 write_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5649 { |
| 5650 long ret = 0; | |
| 5651 long wlen; | |
| 5652 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5653 // 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
|
5654 // by a signal. |
| 2664 | 5655 while (ret < (long)bufsize) |
| 5656 { | |
| 2666 | 5657 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
| 2664 | 5658 if (wlen < 0) |
| 5659 { | |
| 5660 if (errno != EINTR) | |
| 5661 break; | |
| 5662 } | |
| 5663 else | |
| 5664 ret += wlen; | |
| 5665 } | |
| 5666 return ret; | |
| 5667 } | |
| 5668 #endif |