Mercurial > vim
annotate src/fileio.c @ 29654:bba83ec5cf86
Added tag v9.0.0167 for changeset aa83cf7bef1c26567b7c95425f44a39001836115
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 07 Aug 2022 23:15:04 +0200 |
| parents | 827d9f2b7a71 |
| children | 89e1d67814a9 |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * fileio.c: read from and write to a file | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
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16 #if defined(__TANDEM) |
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17 # include <limits.h> // for SSIZE_MAX |
| 7 | 18 #endif |
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19 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_EVAL) |
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20 # include <pwd.h> |
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21 # include <grp.h> |
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22 #endif |
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23 #if defined(VMS) && defined(HAVE_XOS_R_H) |
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24 # include <x11/xos_r.h> |
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25 #endif |
| 7 | 26 |
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27 // Is there any system that doesn't have access()? |
| 574 | 28 #define USE_MCH_ACCESS |
| 7 | 29 |
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30 #if defined(__hpux) && !defined(HAVE_DIRFD) |
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31 # define dirfd(x) ((x)->__dd_fd) |
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32 # define HAVE_DIRFD |
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33 #endif |
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34 |
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35 static char_u *next_fenc(char_u **pp, int *alloced); |
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36 #ifdef FEAT_EVAL |
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37 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp); |
| 7 | 38 #endif |
| 39 #ifdef FEAT_CRYPT | |
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40 static char_u *check_for_cryptkey(char_u *cryptkey, char_u *ptr, long *sizep, off_T *filesizep, int newfile, char_u *fname, int *did_ask); |
| 7 | 41 #endif |
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42 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp); |
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43 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags); |
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44 |
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45 #ifdef FEAT_EVAL |
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46 static int readdirex_sort; |
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47 #endif |
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48 |
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49 void |
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50 filemess( |
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51 buf_T *buf, |
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52 char_u *name, |
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53 char_u *s, |
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54 int attr) |
| 7 | 55 { |
| 56 int msg_scroll_save; | |
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57 int prev_msg_col = msg_col; |
| 7 | 58 |
| 59 if (msg_silent != 0) | |
| 60 return; | |
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61 msg_add_fname(buf, name); // put file name in IObuff with quotes |
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62 |
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63 // If it's extremely long, truncate it. |
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64 if (STRLEN(IObuff) > IOSIZE - 100) |
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65 IObuff[IOSIZE - 100] = NUL; |
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66 |
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67 // Avoid an over-long translation to cause trouble. |
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68 STRNCAT(IObuff, s, 99); |
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69 |
| 7 | 70 /* |
| 71 * For the first message may have to start a new line. | |
| 72 * For further ones overwrite the previous one, reset msg_scroll before | |
| 73 * calling filemess(). | |
| 74 */ | |
| 75 msg_scroll_save = msg_scroll; | |
| 76 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
| 77 msg_scroll = FALSE; | |
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78 if (!msg_scroll) // wait a bit when overwriting an error msg |
| 7 | 79 check_for_delay(FALSE); |
| 80 msg_start(); | |
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81 if (prev_msg_col != 0 && msg_col == 0) |
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82 msg_putchar('\r'); // overwrite any previous message. |
| 7 | 83 msg_scroll = msg_scroll_save; |
| 84 msg_scrolled_ign = TRUE; | |
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85 // may truncate the message to avoid a hit-return prompt |
| 7 | 86 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr); |
| 87 msg_clr_eos(); | |
| 88 out_flush(); | |
| 89 msg_scrolled_ign = FALSE; | |
| 90 } | |
| 91 | |
| 92 /* | |
| 93 * Read lines from file "fname" into the buffer after line "from". | |
| 94 * | |
| 95 * 1. We allocate blocks with lalloc, as big as possible. | |
| 96 * 2. Each block is filled with characters from the file with a single read(). | |
| 97 * 3. The lines are inserted in the buffer with ml_append(). | |
| 98 * | |
| 99 * (caller must check that fname != NULL, unless READ_STDIN is used) | |
| 100 * | |
| 101 * "lines_to_skip" is the number of lines that must be skipped | |
| 102 * "lines_to_read" is the number of lines that are appended | |
| 103 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM. | |
| 104 * | |
| 105 * flags: | |
| 106 * READ_NEW starting to edit a new buffer | |
| 107 * READ_FILTER reading filter output | |
| 108 * READ_STDIN read from stdin instead of a file | |
| 109 * READ_BUFFER read from curbuf instead of a file (converting after reading | |
| 110 * stdin) | |
| 111 * READ_DUMMY read into a dummy buffer (to check if file contents changed) | |
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112 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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113 * READ_FIFO read from fifo/socket instead of a file |
| 7 | 114 * |
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115 * return FAIL for failure, NOTDONE for directory (failure), or OK |
| 7 | 116 */ |
| 117 int | |
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118 readfile( |
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119 char_u *fname, |
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120 char_u *sfname, |
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121 linenr_T from, |
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122 linenr_T lines_to_skip, |
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123 linenr_T lines_to_read, |
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124 exarg_T *eap, // can be NULL! |
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125 int flags) |
| 7 | 126 { |
| 127 int fd = 0; | |
| 128 int newfile = (flags & READ_NEW); | |
| 129 int check_readonly; | |
| 130 int filtering = (flags & READ_FILTER); | |
| 131 int read_stdin = (flags & READ_STDIN); | |
| 132 int read_buffer = (flags & READ_BUFFER); | |
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133 int read_fifo = (flags & READ_FIFO); |
| 1486 | 134 int set_options = newfile || read_buffer |
| 135 || (eap != NULL && eap->read_edit); | |
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136 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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137 colnr_T read_buf_col = 0; // next char to read from this line |
| 7 | 138 char_u c; |
| 139 linenr_T lnum = from; | |
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140 char_u *ptr = NULL; // pointer into read buffer |
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141 char_u *buffer = NULL; // read buffer |
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142 char_u *new_buffer = NULL; // init to shut up gcc |
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143 char_u *line_start = NULL; // init to shut up gcc |
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144 int wasempty; // buffer was empty before reading |
| 7 | 145 colnr_T len; |
| 146 long size = 0; | |
| 147 char_u *p; | |
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148 off_T filesize = 0; |
| 7 | 149 int skip_read = FALSE; |
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150 off_T filesize_disk = 0; // file size read from disk |
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151 off_T filesize_count = 0; // counter |
| 7 | 152 #ifdef FEAT_CRYPT |
| 153 char_u *cryptkey = NULL; | |
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154 int did_ask_for_key = FALSE; |
| 7 | 155 #endif |
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156 #ifdef FEAT_PERSISTENT_UNDO |
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157 context_sha256_T sha_ctx; |
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158 int read_undo_file = FALSE; |
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159 #endif |
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160 int split = 0; // number of split lines |
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161 #define UNKNOWN 0x0fffffff // file size is unknown |
| 7 | 162 linenr_T linecnt; |
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163 int error = FALSE; // errors encountered |
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164 int ff_error = EOL_UNKNOWN; // file format with errors |
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165 long linerest = 0; // remaining chars in line |
| 7 | 166 #ifdef UNIX |
| 167 int perm = 0; | |
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168 int swap_mode = -1; // protection bits for swap file |
| 7 | 169 #else |
| 170 int perm; | |
| 171 #endif | |
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172 int fileformat = 0; // end-of-line format |
| 7 | 173 int keep_fileformat = FALSE; |
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174 stat_T st; |
| 7 | 175 int file_readonly; |
| 176 linenr_T skip_count = 0; | |
| 177 linenr_T read_count = 0; | |
| 178 int msg_save = msg_scroll; | |
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179 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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180 // last read was missing the eol |
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181 int try_mac; |
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182 int try_dos; |
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183 int try_unix; |
| 7 | 184 int file_rewind = FALSE; |
| 185 int can_retry; | |
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186 linenr_T conv_error = 0; // line nr with conversion error |
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187 linenr_T illegal_byte = 0; // line nr with illegal byte |
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188 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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189 // in destination encoding |
| 595 | 190 int bad_char_behavior = BAD_REPLACE; |
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191 // BAD_KEEP, BAD_DROP or character to |
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192 // replace with |
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193 char_u *tmpname = NULL; // name of 'charconvert' output file |
| 7 | 194 int fio_flags = 0; |
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195 char_u *fenc; // fileencoding to use |
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196 int fenc_alloced; // fenc_next is in allocated memory |
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197 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
| 7 | 198 int advance_fenc = FALSE; |
| 199 long real_size = 0; | |
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200 #ifdef USE_ICONV |
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201 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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202 # ifdef FEAT_EVAL |
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203 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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204 // 'charconvert' next |
| 7 | 205 # endif |
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206 #endif |
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207 int converted = FALSE; // TRUE if conversion done |
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208 int notconverted = FALSE; // TRUE if conversion wanted but it |
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209 // wasn't possible |
| 7 | 210 char_u conv_rest[CONV_RESTLEN]; |
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211 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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212 pos_T orig_start; |
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213 buf_T *old_curbuf; |
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214 char_u *old_b_ffname; |
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215 char_u *old_b_fname; |
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216 int using_b_ffname; |
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217 int using_b_fname; |
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218 static char *msg_is_a_directory = N_("is a directory"); |
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219 int eof; |
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220 |
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221 au_did_filetype = FALSE; // reset before triggering any autocommands |
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222 |
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223 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
| 7 | 224 |
| 225 /* | |
| 226 * If there is no file name yet, use the one for the read file. | |
| 227 * BF_NOTEDITED is set to reflect this. | |
| 228 * Don't do this for a read from a filter. | |
| 229 * Only do this when 'cpoptions' contains the 'f' flag. | |
| 230 */ | |
| 231 if (curbuf->b_ffname == NULL | |
| 232 && !filtering | |
| 233 && fname != NULL | |
| 234 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
| 235 && !(flags & READ_DUMMY)) | |
| 236 { | |
| 633 | 237 if (set_rw_fname(fname, sfname) == FAIL) |
| 238 return FAIL; | |
| 7 | 239 } |
| 240 | |
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241 // Remember the initial values of curbuf, curbuf->b_ffname and |
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242 // curbuf->b_fname to detect whether they are altered as a result of |
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243 // executing nasty autocommands. Also check if "fname" and "sfname" |
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244 // point to one of these values. |
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245 old_curbuf = curbuf; |
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246 old_b_ffname = curbuf->b_ffname; |
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247 old_b_fname = curbuf->b_fname; |
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248 using_b_ffname = (fname == curbuf->b_ffname) |
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249 || (sfname == curbuf->b_ffname); |
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250 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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251 |
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252 // After reading a file the cursor line changes but we don't want to |
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253 // display the line. |
| 167 | 254 ex_no_reprint = TRUE; |
| 255 | |
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256 // don't display the file info for another buffer now |
| 968 | 257 need_fileinfo = FALSE; |
| 258 | |
| 7 | 259 /* |
| 260 * For Unix: Use the short file name whenever possible. | |
| 261 * Avoids problems with networks and when directory names are changed. | |
| 262 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
| 263 * another directory, which we don't detect. | |
| 264 */ | |
| 265 if (sfname == NULL) | |
| 266 sfname = fname; | |
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267 #if defined(UNIX) |
| 7 | 268 fname = sfname; |
| 269 #endif | |
| 270 | |
| 271 /* | |
| 272 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
| 273 * executing the associated commands instead. | |
| 274 */ | |
| 275 if (!filtering && !read_stdin && !read_buffer) | |
| 276 { | |
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277 orig_start = curbuf->b_op_start; |
| 7 | 278 |
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279 // Set '[ mark to the line above where the lines go (line 1 if zero). |
| 7 | 280 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 281 curbuf->b_op_start.col = 0; | |
| 282 | |
| 283 if (newfile) | |
| 284 { | |
| 285 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
| 286 FALSE, curbuf, eap)) | |
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287 { |
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288 int status = OK; |
| 7 | 289 #ifdef FEAT_EVAL |
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290 if (aborting()) |
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291 status = FAIL; |
| 7 | 292 #endif |
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293 // The BufReadCmd code usually uses ":read" to get the text and |
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294 // perhaps ":file" to change the buffer name. But we should |
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295 // consider this to work like ":edit", thus reset the |
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296 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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297 // same file. |
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298 if (status == OK) |
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299 curbuf->b_flags &= ~BF_NOTEDITED; |
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300 return status; |
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301 } |
| 7 | 302 } |
| 303 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
| 304 FALSE, NULL, eap)) | |
| 305 #ifdef FEAT_EVAL | |
| 306 return aborting() ? FAIL : OK; | |
| 307 #else | |
| 308 return OK; | |
| 309 #endif | |
| 310 | |
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311 curbuf->b_op_start = orig_start; |
| 7 | 312 } |
| 313 | |
| 314 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
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315 msg_scroll = FALSE; // overwrite previous file message |
| 7 | 316 else |
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317 msg_scroll = TRUE; // don't overwrite previous file message |
| 7 | 318 |
| 23 | 319 if (fname != NULL && *fname != NUL) |
| 320 { | |
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321 size_t namelen = STRLEN(fname); |
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322 |
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323 // If the name is too long we might crash further on, quit here. |
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324 if (namelen >= MAXPATHL) |
| 23 | 325 { |
| 326 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
| 327 msg_end(); | |
| 328 msg_scroll = msg_save; | |
| 329 return FAIL; | |
| 330 } | |
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331 |
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332 // If the name ends in a path separator, we can't open it. Check here, |
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333 // because reading the file may actually work, but then creating the |
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334 // swap file may destroy it! Reported on MS-DOS and Win 95. |
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335 if (after_pathsep(fname, fname + namelen)) |
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336 { |
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337 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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338 msg_end(); |
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339 msg_scroll = msg_save; |
|
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340 return NOTDONE; |
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341 } |
| 7 | 342 } |
| 343 | |
|
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commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
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344 if (!read_stdin && !read_buffer && !read_fifo) |
| 5322 | 345 { |
|
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patch 8.2.2294: VMS: a few remaining problems
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346 #if defined(UNIX) || defined(VMS) |
| 5322 | 347 /* |
| 348 * On Unix it is possible to read a directory, so we have to | |
| 349 * check for it before the mch_open(). | |
| 350 */ | |
| 7 | 351 perm = mch_getperm(fname); |
|
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352 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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353 && !S_ISFIFO(perm) // ... or fifo |
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354 && !S_ISSOCK(perm) // ... or socket |
| 1313 | 355 # ifdef OPEN_CHR_FILES |
| 356 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
|
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357 // ... or a character special file named /dev/fd/<n> |
| 1313 | 358 # endif |
| 7 | 359 ) |
| 360 { | |
|
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361 int retval = FAIL; |
|
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362 |
| 7 | 363 if (S_ISDIR(perm)) |
|
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364 { |
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365 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
|
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366 retval = NOTDONE; |
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367 } |
| 7 | 368 else |
| 369 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
| 370 msg_end(); | |
| 371 msg_scroll = msg_save; | |
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372 return retval; |
| 7 | 373 } |
| 5322 | 374 #endif |
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375 #if defined(MSWIN) |
| 1006 | 376 /* |
| 377 * MS-Windows allows opening a device, but we will probably get stuck | |
| 378 * trying to read it. | |
| 379 */ | |
| 380 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
| 381 { | |
| 1303 | 382 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
| 1006 | 383 msg_end(); |
| 384 msg_scroll = msg_save; | |
| 385 return FAIL; | |
| 386 } | |
| 5322 | 387 #endif |
| 388 } | |
| 1004 | 389 |
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390 // Set default or forced 'fileformat' and 'binary'. |
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391 set_file_options(set_options, eap); |
| 7 | 392 |
| 393 /* | |
| 394 * When opening a new file we take the readonly flag from the file. | |
| 395 * Default is r/w, can be set to r/o below. | |
| 396 * Don't reset it when in readonly mode | |
| 397 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
| 398 */ | |
| 399 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
| 164 | 400 if (check_readonly && !readonlymode) |
| 7 | 401 curbuf->b_p_ro = FALSE; |
| 402 | |
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403 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
| 7 | 404 { |
|
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405 // Remember time of file. |
| 7 | 406 if (mch_stat((char *)fname, &st) >= 0) |
| 407 { | |
| 408 buf_store_time(curbuf, &st, fname); | |
| 409 curbuf->b_mtime_read = curbuf->b_mtime; | |
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410 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns; |
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411 filesize_disk = st.st_size; |
| 7 | 412 #ifdef UNIX |
| 413 /* | |
| 414 * Use the protection bits of the original file for the swap file. | |
| 415 * This makes it possible for others to read the name of the | |
| 416 * edited file from the swapfile, but only if they can read the | |
| 417 * edited file. | |
| 418 * Remove the "write" and "execute" bits for group and others | |
| 419 * (they must not write the swapfile). | |
| 420 * Add the "read" and "write" bits for the user, otherwise we may | |
| 421 * not be able to write to the file ourselves. | |
| 422 * Setting the bits is done below, after creating the swap file. | |
| 423 */ | |
| 424 swap_mode = (st.st_mode & 0644) | 0600; | |
| 425 #endif | |
| 426 #ifdef VMS | |
| 427 curbuf->b_fab_rfm = st.st_fab_rfm; | |
| 22 | 428 curbuf->b_fab_rat = st.st_fab_rat; |
| 429 curbuf->b_fab_mrs = st.st_fab_mrs; | |
| 7 | 430 #endif |
| 431 } | |
| 432 else | |
| 433 { | |
| 434 curbuf->b_mtime = 0; | |
|
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435 curbuf->b_mtime_ns = 0; |
| 7 | 436 curbuf->b_mtime_read = 0; |
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437 curbuf->b_mtime_read_ns = 0; |
| 7 | 438 curbuf->b_orig_size = 0; |
| 439 curbuf->b_orig_mode = 0; | |
| 440 } | |
| 441 | |
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442 // Reset the "new file" flag. It will be set again below when the |
|
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443 // file doesn't exist. |
| 7 | 444 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
| 445 } | |
| 446 | |
| 447 /* | |
| 448 * for UNIX: check readonly with perm and mch_access() | |
|
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449 * for Amiga: check readonly by trying to open the file for writing |
| 7 | 450 */ |
| 451 file_readonly = FALSE; | |
| 452 if (read_stdin) | |
| 453 { | |
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454 #if defined(MSWIN) |
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455 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
| 7 | 456 setmode(0, O_BINARY); |
| 457 #endif | |
| 458 } | |
| 459 else if (!read_buffer) | |
| 460 { | |
| 461 #ifdef USE_MCH_ACCESS | |
| 462 if ( | |
| 463 # ifdef UNIX | |
| 464 !(perm & 0222) || | |
| 465 # endif | |
| 466 mch_access((char *)fname, W_OK)) | |
| 467 file_readonly = TRUE; | |
| 468 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 469 #else | |
| 470 if (!newfile | |
| 471 || readonlymode | |
| 472 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
| 473 { | |
| 474 file_readonly = TRUE; | |
|
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|
475 // try to open ro |
| 7 | 476 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
| 477 } | |
| 478 #endif | |
| 479 } | |
| 480 | |
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481 if (fd < 0) // cannot open at all |
| 7 | 482 { |
| 483 #ifndef UNIX | |
| 484 int isdir_f; | |
| 485 #endif | |
| 486 msg_scroll = msg_save; | |
| 487 #ifndef UNIX | |
| 488 /* | |
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|
489 * On Amiga we can't open a directory, check here. |
| 7 | 490 */ |
| 491 isdir_f = (mch_isdir(fname)); | |
|
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492 perm = mch_getperm(fname); // check if the file exists |
| 7 | 493 if (isdir_f) |
| 494 { | |
|
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|
495 filemess(curbuf, sfname, (char_u *)_(msg_is_a_directory), 0); |
|
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496 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 497 } |
| 498 else | |
| 499 #endif | |
| 500 if (newfile) | |
| 501 { | |
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502 if (perm < 0 |
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503 #ifdef ENOENT |
|
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504 && errno == ENOENT |
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505 #endif |
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506 ) |
| 7 | 507 { |
| 508 /* | |
| 509 * Set the 'new-file' flag, so that when the file has | |
| 510 * been created by someone else, a ":w" will complain. | |
| 511 */ | |
| 512 curbuf->b_flags |= BF_NEW; | |
| 513 | |
|
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514 // Create a swap file now, so that other Vims are warned |
|
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|
515 // that we are editing this file. Don't do this for a |
|
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changeset
|
516 // "nofile" or "nowrite" buffer type. |
| 7 | 517 #ifdef FEAT_QUICKFIX |
| 518 if (!bt_dontwrite(curbuf)) | |
| 519 #endif | |
| 1834 | 520 { |
| 7 | 521 check_need_swap(newfile); |
|
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522 // SwapExists autocommand may mess things up |
| 1834 | 523 if (curbuf != old_curbuf |
| 524 || (using_b_ffname | |
| 525 && (old_b_ffname != curbuf->b_ffname)) | |
| 526 || (using_b_fname | |
| 527 && (old_b_fname != curbuf->b_fname))) | |
| 528 { | |
|
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529 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
| 1834 | 530 return FAIL; |
| 531 } | |
| 532 } | |
| 592 | 533 if (dir_of_file_exists(fname)) |
|
20828
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patch 8.2.0966: 'shortmess' flag "n" not used in two places
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changeset
|
534 filemess(curbuf, sfname, |
|
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patch 8.2.0966: 'shortmess' flag "n" not used in two places
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535 (char_u *)new_file_message(), 0); |
| 592 | 536 else |
| 537 filemess(curbuf, sfname, | |
| 538 (char_u *)_("[New DIRECTORY]"), 0); | |
| 7 | 539 #ifdef FEAT_VIMINFO |
|
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|
540 // Even though this is a new file, it might have been |
|
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changeset
|
541 // edited before and deleted. Get the old marks. |
| 7 | 542 check_marks_read(); |
| 543 #endif | |
|
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changeset
|
544 // Set forced 'fileencoding'. |
|
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545 if (eap != NULL) |
|
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changeset
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546 set_forced_fenc(eap); |
| 7 | 547 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
| 548 FALSE, curbuf, eap); | |
|
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|
549 // remember the current fileformat |
| 7 | 550 save_file_ff(curbuf); |
| 551 | |
|
13380
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changeset
|
552 #if defined(FEAT_EVAL) |
|
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553 if (aborting()) // autocmds may abort script processing |
| 7 | 554 return FAIL; |
| 555 #endif | |
|
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changeset
|
556 return OK; // a new file is not an error |
| 7 | 557 } |
| 558 else | |
| 559 { | |
| 550 | 560 filemess(curbuf, sfname, (char_u *)( |
| 561 # ifdef EFBIG | |
| 562 (errno == EFBIG) ? _("[File too big]") : | |
| 563 # endif | |
|
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|
564 # ifdef EOVERFLOW |
|
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|
565 (errno == EOVERFLOW) ? _("[File too big]") : |
|
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|
566 # endif |
| 550 | 567 _("[Permission Denied]")), 0); |
|
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|
568 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 569 } |
| 570 } | |
| 571 | |
| 572 return FAIL; | |
| 573 } | |
| 574 | |
| 575 /* | |
| 576 * Only set the 'ro' flag for readonly files the first time they are | |
| 577 * loaded. Help files always get readonly mode | |
| 578 */ | |
| 579 if ((check_readonly && file_readonly) || curbuf->b_help) | |
| 580 curbuf->b_p_ro = TRUE; | |
| 581 | |
| 819 | 582 if (set_options) |
| 7 | 583 { |
|
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changeset
|
584 // Don't change 'eol' if reading from buffer as it will already be |
|
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changeset
|
585 // correctly set when reading stdin. |
| 1486 | 586 if (!read_buffer) |
| 587 { | |
| 588 curbuf->b_p_eol = TRUE; | |
| 589 curbuf->b_start_eol = TRUE; | |
| 590 } | |
| 7 | 591 curbuf->b_p_bomb = FALSE; |
| 1352 | 592 curbuf->b_start_bomb = FALSE; |
| 7 | 593 } |
| 594 | |
|
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changeset
|
595 // Create a swap file now, so that other Vims are warned that we are |
|
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changeset
|
596 // editing this file. |
|
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changeset
|
597 // Don't do this for a "nofile" or "nowrite" buffer type. |
| 7 | 598 #ifdef FEAT_QUICKFIX |
| 599 if (!bt_dontwrite(curbuf)) | |
| 600 #endif | |
| 601 { | |
| 602 check_need_swap(newfile); | |
| 1834 | 603 if (!read_stdin && (curbuf != old_curbuf |
| 604 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
| 605 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
| 606 { | |
|
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patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
607 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
| 1834 | 608 if (!read_buffer) |
| 609 close(fd); | |
| 610 return FAIL; | |
| 611 } | |
| 7 | 612 #ifdef UNIX |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
613 // Set swap file protection bits after creating it. |
| 1918 | 614 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
| 615 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
|
12771
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patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
616 { |
|
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diff
changeset
|
617 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
|
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changeset
|
618 |
|
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patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
619 /* |
|
8984342ab09e
patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
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12716
diff
changeset
|
620 * If the group-read bit is set but not the world-read bit, then |
|
8984342ab09e
patch 8.0.1263: others can read the swap file if a user is careless
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parents:
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diff
changeset
|
621 * the group must be equal to the group of the original file. If |
|
8984342ab09e
patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
622 * we can't make that happen then reset the group-read bit. This |
|
8984342ab09e
patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
623 * avoids making the swap file readable to more users when the |
|
8984342ab09e
patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
624 * primary group of the user is too permissive. |
|
8984342ab09e
patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
625 */ |
|
8984342ab09e
patch 8.0.1263: others can read the swap file if a user is careless
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parents:
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diff
changeset
|
626 if ((swap_mode & 044) == 040) |
|
8984342ab09e
patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
627 { |
|
8984342ab09e
patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
628 stat_T swap_st; |
|
8984342ab09e
patch 8.0.1263: others can read the swap file if a user is careless
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parents:
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diff
changeset
|
629 |
|
8984342ab09e
patch 8.0.1263: others can read the swap file if a user is careless
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parents:
12716
diff
changeset
|
630 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
|
8984342ab09e
patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
631 && st.st_gid != swap_st.st_gid |
|
13730
7b818f7bb738
patch 8.0.1737: fchown() used when it is not supported
Christian Brabandt <cb@256bit.org>
parents:
13610
diff
changeset
|
632 # ifdef HAVE_FCHOWN |
|
12771
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parents:
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diff
changeset
|
633 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
|
13988
68290d296dc9
patch 8.1.0012: misplaced #endif
Christian Brabandt <cb@256bit.org>
parents:
13819
diff
changeset
|
634 == -1 |
|
13730
7b818f7bb738
patch 8.0.1737: fchown() used when it is not supported
Christian Brabandt <cb@256bit.org>
parents:
13610
diff
changeset
|
635 # endif |
|
7b818f7bb738
patch 8.0.1737: fchown() used when it is not supported
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
636 ) |
|
12771
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patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
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changeset
|
637 swap_mode &= 0600; |
|
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patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
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changeset
|
638 } |
|
8984342ab09e
patch 8.0.1263: others can read the swap file if a user is careless
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parents:
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changeset
|
639 |
|
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Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
640 (void)mch_setperm(swap_fname, (long)swap_mode); |
|
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changeset
|
641 } |
| 7 | 642 #endif |
| 643 } | |
| 644 | |
|
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16451
diff
changeset
|
645 // If "Quit" selected at ATTENTION dialog, don't load the file |
| 7 | 646 if (swap_exists_action == SEA_QUIT) |
| 647 { | |
| 648 if (!read_buffer && !read_stdin) | |
| 649 close(fd); | |
| 650 return FAIL; | |
| 651 } | |
| 652 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
653 ++no_wait_return; // don't wait for return yet |
| 7 | 654 |
| 655 /* | |
| 656 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
| 657 */ | |
|
18619
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
658 orig_start = curbuf->b_op_start; |
| 7 | 659 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 660 curbuf->b_op_start.col = 0; | |
| 661 | |
|
10668
6a252c6afd5b
patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
662 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
6a252c6afd5b
patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
663 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
|
6a252c6afd5b
patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
664 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
|
6a252c6afd5b
patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
665 |
| 7 | 666 if (!read_buffer) |
| 667 { | |
| 668 int m = msg_scroll; | |
| 669 int n = msg_scrolled; | |
| 670 | |
| 671 /* | |
| 672 * The file must be closed again, the autocommands may want to change | |
| 673 * the file before reading it. | |
| 674 */ | |
| 675 if (!read_stdin) | |
|
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parents:
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diff
changeset
|
676 close(fd); // ignore errors |
| 7 | 677 |
| 678 /* | |
| 679 * The output from the autocommands should not overwrite anything and | |
| 680 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 681 * output was done. | |
| 682 */ | |
| 683 msg_scroll = TRUE; | |
| 684 if (filtering) | |
| 685 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
| 686 FALSE, curbuf, eap); | |
| 687 else if (read_stdin) | |
| 688 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
| 689 FALSE, curbuf, eap); | |
| 690 else if (newfile) | |
| 691 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
| 692 FALSE, curbuf, eap); | |
| 693 else | |
| 694 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
| 695 FALSE, NULL, eap); | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
696 // autocommands may have changed it |
|
10668
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
697 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
6a252c6afd5b
patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
698 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
|
6a252c6afd5b
patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
699 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
|
18619
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
700 curbuf->b_op_start = orig_start; |
|
10668
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Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
701 |
| 7 | 702 if (msg_scrolled == n) |
| 703 msg_scroll = m; | |
| 704 | |
| 705 #ifdef FEAT_EVAL | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
706 if (aborting()) // autocmds may abort script processing |
| 7 | 707 { |
| 708 --no_wait_return; | |
| 709 msg_scroll = msg_save; | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
710 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 711 return FAIL; |
| 712 } | |
| 713 #endif | |
| 714 /* | |
| 715 * Don't allow the autocommands to change the current buffer. | |
| 716 * Try to re-open the file. | |
| 1834 | 717 * |
| 718 * Don't allow the autocommands to change the buffer name either | |
| 719 * (cd for example) if it invalidates fname or sfname. | |
| 7 | 720 */ |
| 721 if (!read_stdin && (curbuf != old_curbuf | |
| 1834 | 722 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
| 723 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
| 7 | 724 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
| 725 { | |
| 726 --no_wait_return; | |
| 727 msg_scroll = msg_save; | |
| 728 if (fd < 0) | |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
729 emsg(_(e_readpre_autocommands_made_file_unreadable)); |
| 7 | 730 else |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
731 emsg(_(e_readpre_autocommands_must_not_change_current_buffer)); |
|
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
732 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 733 return FAIL; |
| 734 } | |
| 735 } | |
| 736 | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
737 // Autocommands may add lines to the file, need to check if it is empty |
| 7 | 738 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
| 739 | |
| 740 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
| 741 { | |
| 742 /* | |
| 743 * Show the user that we are busy reading the input. Sometimes this | |
| 744 * may take a while. When reading from stdin another program may | |
| 745 * still be running, don't move the cursor to the last line, unless | |
| 746 * always using the GUI. | |
| 747 */ | |
| 748 if (read_stdin) | |
| 749 { | |
|
12863
e7ec107f6354
patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents:
12861
diff
changeset
|
750 if (!is_not_a_term()) |
|
e7ec107f6354
patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents:
12861
diff
changeset
|
751 { |
| 7 | 752 #ifndef ALWAYS_USE_GUI |
|
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
753 # ifdef VIMDLL |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
754 if (!gui.in_use) |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
755 # endif |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
756 mch_msg(_("Vim: Reading from stdin...\n")); |
| 7 | 757 #endif |
| 758 #ifdef FEAT_GUI | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
759 // Also write a message in the GUI window, if there is one. |
|
12863
e7ec107f6354
patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents:
12861
diff
changeset
|
760 if (gui.in_use && !gui.dying && !gui.starting) |
|
e7ec107f6354
patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents:
12861
diff
changeset
|
761 { |
|
27809
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
27752
diff
changeset
|
762 // make a copy, gui_write() may try to change it |
|
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
27752
diff
changeset
|
763 p = vim_strsave((char_u *)_("Reading from stdin...")); |
|
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
27752
diff
changeset
|
764 if (p != NULL) |
|
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
27752
diff
changeset
|
765 { |
|
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
27752
diff
changeset
|
766 gui_write(p, (int)STRLEN(p)); |
|
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
27752
diff
changeset
|
767 vim_free(p); |
|
b10e94f21344
patch 8.2.4430: GTK: crash when using 'guiligatures' and reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
27752
diff
changeset
|
768 } |
|
12863
e7ec107f6354
patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents:
12861
diff
changeset
|
769 } |
|
e7ec107f6354
patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents:
12861
diff
changeset
|
770 #endif |
|
e7ec107f6354
patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents:
12861
diff
changeset
|
771 } |
| 7 | 772 } |
| 773 else if (!read_buffer) | |
| 774 filemess(curbuf, sfname, (char_u *)"", 0); | |
| 775 } | |
| 776 | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
777 msg_scroll = FALSE; // overwrite the file message |
| 7 | 778 |
| 779 /* | |
| 780 * Set linecnt now, before the "retry" caused by a wrong guess for | |
| 781 * fileformat, and after the autocommands, which may change them. | |
| 782 */ | |
| 783 linecnt = curbuf->b_ml.ml_line_count; | |
| 784 | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
785 // "++bad=" argument. |
| 595 | 786 if (eap != NULL && eap->bad_char != 0) |
| 612 | 787 { |
| 595 | 788 bad_char_behavior = eap->bad_char; |
| 819 | 789 if (set_options) |
| 612 | 790 curbuf->b_bad_char = eap->bad_char; |
| 791 } | |
| 792 else | |
| 793 curbuf->b_bad_char = 0; | |
| 595 | 794 |
| 7 | 795 /* |
| 595 | 796 * Decide which 'encoding' to use or use first. |
| 7 | 797 */ |
| 798 if (eap != NULL && eap->force_enc != 0) | |
| 799 { | |
| 800 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
| 801 fenc_alloced = TRUE; | |
| 595 | 802 keep_dest_enc = TRUE; |
| 7 | 803 } |
| 804 else if (curbuf->b_p_bin) | |
| 805 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
806 fenc = (char_u *)""; // binary: don't convert |
| 7 | 807 fenc_alloced = FALSE; |
| 808 } | |
| 809 else if (curbuf->b_help) | |
| 810 { | |
| 811 char_u firstline[80]; | |
| 301 | 812 int fc; |
| 7 | 813 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
814 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
815 // fails it must be latin1. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
816 // Always do this when 'encoding' is "utf-8". Otherwise only do |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
817 // this when needed to avoid [converted] remarks all the time. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
818 // It is needed when the first line contains non-ASCII characters. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
819 // That is only in *.??x files. |
| 7 | 820 fenc = (char_u *)"latin1"; |
| 821 c = enc_utf8; | |
| 301 | 822 if (!c && !read_stdin) |
| 823 { | |
| 824 fc = fname[STRLEN(fname) - 1]; | |
| 825 if (TOLOWER_ASC(fc) == 'x') | |
| 826 { | |
|
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diff
changeset
|
827 // Read the first line (and a bit more). Immediately rewind to |
|
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patch 8.1.2379: using old C style comments
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changeset
|
828 // the start of the file. If the read() fails "len" is -1. |
| 2664 | 829 len = read_eintr(fd, firstline, 80); |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
830 vim_lseek(fd, (off_T)0L, SEEK_SET); |
| 301 | 831 for (p = firstline; p < firstline + len; ++p) |
| 832 if (*p >= 0x80) | |
| 833 { | |
| 834 c = TRUE; | |
| 835 break; | |
| 836 } | |
| 837 } | |
| 7 | 838 } |
| 839 | |
| 840 if (c) | |
| 841 { | |
| 842 fenc_next = fenc; | |
| 843 fenc = (char_u *)"utf-8"; | |
| 844 | |
|
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845 // When the file is utf-8 but a character doesn't fit in |
|
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|
846 // 'encoding' don't retry. In help text editing utf-8 bytes |
|
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|
847 // doesn't make sense. |
| 844 | 848 if (!enc_utf8) |
| 849 keep_dest_enc = TRUE; | |
| 7 | 850 } |
| 851 fenc_alloced = FALSE; | |
| 852 } | |
| 853 else if (*p_fencs == NUL) | |
| 854 { | |
|
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855 fenc = curbuf->b_p_fenc; // use format from buffer |
| 7 | 856 fenc_alloced = FALSE; |
| 857 } | |
| 858 else | |
| 859 { | |
|
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860 fenc_next = p_fencs; // try items in 'fileencodings' |
|
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861 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 862 } |
| 863 | |
| 864 /* | |
| 865 * Jump back here to retry reading the file in different ways. | |
| 866 * Reasons to retry: | |
| 867 * - encoding conversion failed: try another one from "fenc_next" | |
| 868 * - BOM detected and fenc was set, need to setup conversion | |
| 869 * - "fileformat" check failed: try another | |
| 870 * | |
| 871 * Variables set for special retry actions: | |
| 872 * "file_rewind" Rewind the file to start reading it again. | |
| 873 * "advance_fenc" Advance "fenc" using "fenc_next". | |
| 874 * "skip_read" Re-use already read bytes (BOM detected). | |
| 875 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
| 876 * "keep_fileformat" Don't reset "fileformat". | |
| 877 * | |
| 878 * Other status indicators: | |
| 879 * "tmpname" When != NULL did conversion with 'charconvert'. | |
| 880 * Output file has to be deleted afterwards. | |
| 881 * "iconv_fd" When != -1 did conversion with iconv(). | |
| 882 */ | |
| 883 retry: | |
| 884 | |
| 885 if (file_rewind) | |
| 886 { | |
| 887 if (read_buffer) | |
| 888 { | |
| 889 read_buf_lnum = 1; | |
| 890 read_buf_col = 0; | |
| 891 } | |
|
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diff
changeset
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892 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
| 7 | 893 { |
|
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894 // Can't rewind the file, give up. |
| 7 | 895 error = TRUE; |
| 896 goto failed; | |
| 897 } | |
|
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898 // Delete the previously read lines. |
| 7 | 899 while (lnum > from) |
|
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Bram Moolenaar <Bram@vim.org>
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900 ml_delete(lnum--); |
| 7 | 901 file_rewind = FALSE; |
| 819 | 902 if (set_options) |
| 1352 | 903 { |
| 7 | 904 curbuf->b_p_bomb = FALSE; |
| 1352 | 905 curbuf->b_start_bomb = FALSE; |
| 906 } | |
| 595 | 907 conv_error = 0; |
| 7 | 908 } |
| 909 | |
| 910 /* | |
| 911 * When retrying with another "fenc" and the first time "fileformat" | |
| 912 * will be reset. | |
| 913 */ | |
| 914 if (keep_fileformat) | |
| 915 keep_fileformat = FALSE; | |
| 916 else | |
| 917 { | |
| 918 if (eap != NULL && eap->force_ff != 0) | |
| 1742 | 919 { |
| 7 | 920 fileformat = get_fileformat_force(curbuf, eap); |
| 1742 | 921 try_unix = try_dos = try_mac = FALSE; |
| 922 } | |
| 7 | 923 else if (curbuf->b_p_bin) |
|
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924 fileformat = EOL_UNIX; // binary: use Unix format |
| 7 | 925 else if (*p_ffs == NUL) |
|
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926 fileformat = get_fileformat(curbuf);// use format from buffer |
| 7 | 927 else |
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928 fileformat = EOL_UNKNOWN; // detect from file |
| 7 | 929 } |
| 930 | |
|
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931 #ifdef USE_ICONV |
| 7 | 932 if (iconv_fd != (iconv_t)-1) |
| 933 { | |
|
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changeset
|
934 // aborted conversion with iconv(), close the descriptor |
| 7 | 935 iconv_close(iconv_fd); |
| 936 iconv_fd = (iconv_t)-1; | |
| 937 } | |
|
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938 #endif |
| 7 | 939 |
| 940 if (advance_fenc) | |
| 941 { | |
| 942 /* | |
| 943 * Try the next entry in 'fileencodings'. | |
| 944 */ | |
| 945 advance_fenc = FALSE; | |
| 946 | |
| 947 if (eap != NULL && eap->force_enc != 0) | |
| 948 { | |
|
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949 // Conversion given with "++cc=" wasn't possible, read |
|
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changeset
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950 // without conversion. |
| 7 | 951 notconverted = TRUE; |
| 595 | 952 conv_error = 0; |
| 7 | 953 if (fenc_alloced) |
| 954 vim_free(fenc); | |
| 955 fenc = (char_u *)""; | |
| 956 fenc_alloced = FALSE; | |
| 957 } | |
| 958 else | |
| 959 { | |
| 960 if (fenc_alloced) | |
| 961 vim_free(fenc); | |
| 962 if (fenc_next != NULL) | |
| 963 { | |
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964 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 965 } |
| 966 else | |
| 967 { | |
| 968 fenc = (char_u *)""; | |
| 969 fenc_alloced = FALSE; | |
| 970 } | |
| 971 } | |
| 972 if (tmpname != NULL) | |
| 973 { | |
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974 mch_remove(tmpname); // delete converted file |
|
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patch 8.0.1496: clearing a pointer takes two lines
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changeset
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975 VIM_CLEAR(tmpname); |
| 7 | 976 } |
| 977 } | |
| 978 | |
| 979 /* | |
| 1948 | 980 * Conversion may be required when the encoding of the file is different |
| 981 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
| 7 | 982 */ |
| 983 fio_flags = 0; | |
| 1948 | 984 converted = need_conversion(fenc); |
| 985 if (converted) | |
| 7 | 986 { |
| 987 | |
|
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988 // "ucs-bom" means we need to check the first bytes of the file |
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989 // for a BOM. |
| 7 | 990 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
| 991 fio_flags = FIO_UCSBOM; | |
| 992 | |
| 993 /* | |
| 994 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
| 995 * done. This is handled below after read(). Prepare the | |
| 996 * fio_flags to avoid having to parse the string each time. | |
| 997 * Also check for Unicode to Latin1 conversion, because iconv() | |
| 998 * appears not to handle this correctly. This works just like | |
| 999 * conversion to UTF-8 except how the resulting character is put in | |
| 1000 * the buffer. | |
| 1001 */ | |
| 1002 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 1003 fio_flags = get_fio_flags(fenc); | |
| 1004 | |
|
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changeset
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1005 #ifdef MSWIN |
| 7 | 1006 /* |
| 1007 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
| 1008 * is handled with MultiByteToWideChar(). | |
| 1009 */ | |
| 1010 if (fio_flags == 0) | |
| 1011 fio_flags = get_win_fio_flags(fenc); | |
|
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1012 #endif |
|
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1013 |
|
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|
1014 #ifdef MACOS_CONVERT |
|
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changeset
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1015 // Conversion from Apple MacRoman to latin1 or UTF-8 |
| 7 | 1016 if (fio_flags == 0) |
| 1017 fio_flags = get_mac_fio_flags(fenc); | |
|
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1018 #endif |
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1019 |
|
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changeset
|
1020 #ifdef USE_ICONV |
| 7 | 1021 /* |
| 1022 * Try using iconv() if we can't convert internally. | |
| 1023 */ | |
| 1024 if (fio_flags == 0 | |
|
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1025 # ifdef FEAT_EVAL |
| 7 | 1026 && !did_iconv |
|
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changeset
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1027 # endif |
| 7 | 1028 ) |
| 1029 iconv_fd = (iconv_t)my_iconv_open( | |
| 1030 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
|
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1031 #endif |
|
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changeset
|
1032 |
|
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diff
changeset
|
1033 #ifdef FEAT_EVAL |
| 7 | 1034 /* |
| 1035 * Use the 'charconvert' expression when conversion is required | |
| 1036 * and we can't do it internally or with iconv(). | |
| 1037 */ | |
| 1038 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
|
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diff
changeset
|
1039 && !read_fifo |
|
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changeset
|
1040 # ifdef USE_ICONV |
| 7 | 1041 && iconv_fd == (iconv_t)-1 |
|
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changeset
|
1042 # endif |
| 7 | 1043 ) |
| 1044 { | |
|
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changeset
|
1045 # ifdef USE_ICONV |
| 7 | 1046 did_iconv = FALSE; |
|
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changeset
|
1047 # endif |
|
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changeset
|
1048 // Skip conversion when it's already done (retry for wrong |
|
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changeset
|
1049 // "fileformat"). |
| 7 | 1050 if (tmpname == NULL) |
| 1051 { | |
| 1052 tmpname = readfile_charconvert(fname, fenc, &fd); | |
| 1053 if (tmpname == NULL) | |
| 1054 { | |
|
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changeset
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1055 // Conversion failed. Try another one. |
| 7 | 1056 advance_fenc = TRUE; |
| 1057 if (fd < 0) | |
| 1058 { | |
|
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changeset
|
1059 // Re-opening the original file failed! |
|
26861
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patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
1060 emsg(_(e_conversion_mad_file_unreadable)); |
| 7 | 1061 error = TRUE; |
| 1062 goto failed; | |
| 1063 } | |
| 1064 goto retry; | |
| 1065 } | |
| 1066 } | |
| 1067 } | |
| 1068 else | |
|
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changeset
|
1069 #endif |
| 7 | 1070 { |
| 1071 if (fio_flags == 0 | |
|
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changeset
|
1072 #ifdef USE_ICONV |
| 7 | 1073 && iconv_fd == (iconv_t)-1 |
|
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changeset
|
1074 #endif |
| 7 | 1075 ) |
| 1076 { | |
|
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changeset
|
1077 // Conversion wanted but we can't. |
|
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diff
changeset
|
1078 // Try the next conversion in 'fileencodings' |
| 7 | 1079 advance_fenc = TRUE; |
| 1080 goto retry; | |
| 1081 } | |
| 1082 } | |
| 1083 } | |
| 1084 | |
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changeset
|
1085 // Set "can_retry" when it's possible to rewind the file and try with |
|
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changeset
|
1086 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
|
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parents:
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diff
changeset
|
1087 // stdin or fixed at a specific encoding. |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
1088 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
| 7 | 1089 |
| 1090 if (!skip_read) | |
| 1091 { | |
| 1092 linerest = 0; | |
| 1093 filesize = 0; | |
|
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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24768
diff
changeset
|
1094 filesize_count = 0; |
| 7 | 1095 skip_count = lines_to_skip; |
| 1096 read_count = lines_to_read; | |
| 1097 conv_restlen = 0; | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
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2210
diff
changeset
|
1098 #ifdef FEAT_PERSISTENT_UNDO |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1099 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0 |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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2360
diff
changeset
|
1100 && curbuf->b_ffname != NULL |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1101 && curbuf->b_p_udf |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1102 && !filtering |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
1103 && !read_fifo |
|
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1104 && !read_stdin |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
1105 && !read_buffer); |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1106 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
|
1107 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
|
1108 #endif |
| 6122 | 1109 #ifdef FEAT_CRYPT |
| 1110 if (curbuf->b_cryptstate != NULL) | |
| 1111 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1112 // 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
|
1113 // it again. |
| 6122 | 1114 crypt_free_state(curbuf->b_cryptstate); |
| 1115 curbuf->b_cryptstate = NULL; | |
| 1116 } | |
| 1117 #endif | |
| 7 | 1118 } |
| 1119 | |
| 1120 while (!error && !got_int) | |
| 1121 { | |
| 1122 /* | |
| 1123 * We allocate as much space for the file as we can get, plus | |
| 1124 * space for the old line plus room for one terminating NUL. | |
| 1125 * 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
|
1126 * up to max_unsigned characters (and other things). |
| 7 | 1127 */ |
|
13804
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1128 if (!skip_read) |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1129 { |
|
15607
2dcaa860e3fc
patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15595
diff
changeset
|
1130 #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
|
1131 size = SSIZE_MAX; // use max I/O size, 52K |
|
15607
2dcaa860e3fc
patch 8.1.0811: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15595
diff
changeset
|
1132 #else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1133 // 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
|
1134 // 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
|
1135 // 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
|
1136 size = 0x10000L + linerest; |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1137 if (size > 0x100000L) |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1138 size = 0x100000L; |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1139 #endif |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1140 } |
|
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1141 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1142 // 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
|
1143 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
| 7 | 1144 { |
| 1145 ++split; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1146 *ptr = NL; // split line by inserting a NL |
| 7 | 1147 size = 1; |
| 1148 } | |
| 1149 else | |
| 1150 { | |
| 1151 if (!skip_read) | |
| 1152 { | |
| 836 | 1153 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
| 7 | 1154 { |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16766
diff
changeset
|
1155 if ((new_buffer = lalloc(size + linerest + 1, |
| 7 | 1156 FALSE)) != NULL) |
| 1157 break; | |
| 1158 } | |
| 1159 if (new_buffer == NULL) | |
| 1160 { | |
| 1161 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
| 1162 error = TRUE; | |
| 1163 break; | |
| 1164 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1165 if (linerest) // copy characters from the previous buffer |
| 7 | 1166 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
| 1167 vim_free(buffer); | |
| 1168 buffer = new_buffer; | |
| 1169 ptr = buffer + linerest; | |
| 1170 line_start = buffer; | |
| 1171 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1172 // May need room to translate into. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1173 // For iconv() we don't really know the required space, use a |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1174 // factor ICONV_MULT. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1175 // latin1 to utf-8: 1 byte becomes up to 2 bytes |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1176 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1177 // become up to 4 bytes, size must be multiple of 2 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1178 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1179 // multiple of 2 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1180 // 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
|
1181 // multiple of 4 |
| 835 | 1182 real_size = (int)size; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1183 #ifdef USE_ICONV |
| 7 | 1184 if (iconv_fd != (iconv_t)-1) |
| 1185 size = size / ICONV_MULT; | |
| 1186 else | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1187 #endif |
| 7 | 1188 if (fio_flags & FIO_LATIN1) |
| 1189 size = size / 2; | |
| 1190 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1191 size = (size * 2 / 3) & ~1; | |
| 1192 else if (fio_flags & FIO_UCS4) | |
| 1193 size = (size * 2 / 3) & ~3; | |
| 1194 else if (fio_flags == FIO_UCSBOM) | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1195 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
|
1196 #ifdef MSWIN |
| 7 | 1197 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
|
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 #ifdef MACOS_CONVERT |
| 7 | 1201 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
|
1202 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
|
1203 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1204 |
| 7 | 1205 if (conv_restlen > 0) |
| 1206 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1207 // Insert unconverted bytes from previous line. |
| 7 | 1208 mch_memmove(ptr, conv_rest, conv_restlen); |
| 1209 ptr += conv_restlen; | |
| 1210 size -= conv_restlen; | |
| 1211 } | |
| 1212 | |
| 1213 if (read_buffer) | |
| 1214 { | |
| 1215 /* | |
| 1216 * Read bytes from curbuf. Used for converting text read | |
| 1217 * from stdin. | |
| 1218 */ | |
|
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents:
24970
diff
changeset
|
1219 eof = FALSE; |
| 7 | 1220 if (read_buf_lnum > from) |
| 1221 size = 0; | |
| 1222 else | |
| 1223 { | |
| 1224 int n, ni; | |
| 1225 long tlen; | |
| 1226 | |
| 1227 tlen = 0; | |
| 1228 for (;;) | |
| 1229 { | |
| 1230 p = ml_get(read_buf_lnum) + read_buf_col; | |
| 1231 n = (int)STRLEN(p); | |
| 1232 if ((int)tlen + n + 1 > size) | |
| 1233 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1234 // 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
|
1235 // 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
|
1236 // below. |
| 835 | 1237 n = (int)(size - tlen); |
| 7 | 1238 for (ni = 0; ni < n; ++ni) |
| 1239 { | |
| 1240 if (p[ni] == NL) | |
| 1241 ptr[tlen++] = NUL; | |
| 1242 else | |
| 1243 ptr[tlen++] = p[ni]; | |
| 1244 } | |
| 1245 read_buf_col += n; | |
| 1246 break; | |
| 1247 } | |
|
28357
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1248 |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1249 // Append whole line and new-line. Change NL |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1250 // to NUL to reverse the effect done below. |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1251 for (ni = 0; ni < n; ++ni) |
| 7 | 1252 { |
|
28357
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1253 if (p[ni] == NL) |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1254 ptr[tlen++] = NUL; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1255 else |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1256 ptr[tlen++] = p[ni]; |
| 7 | 1257 } |
|
28357
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1258 ptr[tlen++] = NL; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1259 read_buf_col = 0; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1260 if (++read_buf_lnum > from) |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1261 { |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1262 // When the last line didn't have an |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1263 // end-of-line don't add it now either. |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1264 if (!curbuf->b_p_eol) |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1265 --tlen; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1266 size = tlen; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1267 eof = TRUE; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1268 break; |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1269 } |
|
86b6432aa1d8
patch 8.2.4704: using "else" after return or break increases indent
Bram Moolenaar <Bram@vim.org>
parents:
28341
diff
changeset
|
1270 |
| 7 | 1271 } |
| 1272 } | |
| 1273 } | |
| 1274 else | |
| 1275 { | |
| 1276 /* | |
| 1277 * Read bytes from the file. | |
| 1278 */ | |
|
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1279 # ifdef FEAT_SODIUM |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1280 // 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
|
1281 if (filesize == 0) |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1282 // 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
|
1283 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
|
1284 + 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
|
1285 + crypto_secretstream_xchacha20poly1305_ABYTES; |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1286 |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1287 else if (filesize > 0 && (curbuf->b_cryptstate != NULL && |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1288 curbuf->b_cryptstate->method_nr == CRYPT_M_SOD)) |
|
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patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1289 size = WRITEBUFSIZE + crypto_secretstream_xchacha20poly1305_ABYTES; |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1290 # endif |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1291 eof = size; |
| 2664 | 1292 size = read_eintr(fd, ptr, size); |
|
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|
1293 filesize_count += size; |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1294 // hit end of file |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1295 eof = (size < eof || filesize_count == filesize_disk); |
| 7 | 1296 } |
| 1297 | |
| 6122 | 1298 #ifdef FEAT_CRYPT |
| 1299 /* | |
| 1300 * At start of file: Check for magic number of encryption. | |
| 1301 */ | |
| 1302 if (filesize == 0 && size > 0) | |
|
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patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
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diff
changeset
|
1303 { |
| 6122 | 1304 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, |
| 1305 &filesize, newfile, sfname, | |
| 1306 &did_ask_for_key); | |
|
27227
6ce83b3745c0
patch 8.2.4142: build failure with normal features without persistent undo
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1307 # if defined(CRYPT_NOT_INPLACE) && defined(FEAT_PERSISTENT_UNDO) |
|
25052
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patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
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changeset
|
1308 if (curbuf->b_cryptstate != NULL |
|
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patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
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|
1309 && !crypt_works_inplace(curbuf->b_cryptstate)) |
|
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patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
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changeset
|
1310 // reading undo file requires crypt_decode_inplace() |
|
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patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
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|
1311 read_undo_file = FALSE; |
|
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patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
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|
1312 # endif |
|
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patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
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|
1313 } |
| 6122 | 1314 /* |
| 1315 * Decrypt the read bytes. This is done before checking for | |
| 1316 * EOF because the crypt layer may be buffering. | |
| 1317 */ | |
|
12216
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patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
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changeset
|
1318 if (cryptkey != NULL && curbuf->b_cryptstate != NULL |
|
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Christian Brabandt <cb@256bit.org>
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diff
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|
1319 && size > 0) |
| 6122 | 1320 { |
|
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
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changeset
|
1321 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1322 if (crypt_works_inplace(curbuf->b_cryptstate)) |
| 1323 { | |
|
15531
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patch 8.1.0773: not all crypt code is tested
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|
1324 # endif |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1325 crypt_decode_inplace(curbuf->b_cryptstate, ptr, |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1326 size, eof); |
|
15531
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patch 8.1.0773: not all crypt code is tested
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changeset
|
1327 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1328 } |
| 1329 else | |
| 1330 { | |
| 1331 char_u *newptr = NULL; | |
| 1332 int decrypted_size; | |
| 1333 | |
| 1334 decrypted_size = crypt_decode_alloc( | |
|
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|
1335 curbuf->b_cryptstate, ptr, size, |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1336 &newptr, eof); |
|
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patch 8.2.3022: available encryption methods are not strong enough
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diff
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|
1337 |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1338 if (decrypted_size < 0) |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1339 { |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1340 // error message already given |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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|
1341 error = TRUE; |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1342 vim_free(newptr); |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1343 break; |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1344 } |
|
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patch 8.1.2379: using old C style comments
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|
1345 // If the crypt layer is buffering, not producing |
|
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diff
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|
1346 // anything yet, need to read more. |
|
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13752
diff
changeset
|
1347 if (decrypted_size == 0) |
| 6122 | 1348 continue; |
| 1349 | |
| 1350 if (linerest == 0) | |
| 1351 { | |
|
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|
1352 // Simple case: reuse returned buffer (may be |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1353 // NULL, checked later). |
| 6122 | 1354 new_buffer = newptr; |
| 1355 } | |
| 1356 else | |
| 1357 { | |
| 1358 long_u new_size; | |
| 1359 | |
|
18779
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1360 // Need new buffer to add bytes carried over. |
| 6122 | 1361 new_size = (long_u)(decrypted_size + linerest + 1); |
| 1362 new_buffer = lalloc(new_size, FALSE); | |
| 1363 if (new_buffer == NULL) | |
| 1364 { | |
| 1365 do_outofmem_msg(new_size); | |
| 1366 error = TRUE; | |
| 1367 break; | |
| 1368 } | |
| 1369 | |
| 1370 mch_memmove(new_buffer, buffer, linerest); | |
| 1371 if (newptr != NULL) | |
| 1372 mch_memmove(new_buffer + linerest, newptr, | |
| 1373 decrypted_size); | |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1374 vim_free(newptr); |
| 6122 | 1375 } |
| 1376 | |
| 1377 if (new_buffer != NULL) | |
| 1378 { | |
| 1379 vim_free(buffer); | |
| 1380 buffer = new_buffer; | |
| 1381 new_buffer = NULL; | |
| 1382 line_start = buffer; | |
| 1383 ptr = buffer + linerest; | |
|
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7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1384 real_size = size; |
| 6122 | 1385 } |
| 1386 size = decrypted_size; | |
| 1387 } | |
|
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1388 # endif |
| 6122 | 1389 } |
| 1390 #endif | |
| 1391 | |
| 7 | 1392 if (size <= 0) |
| 1393 { | |
|
18779
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1394 if (size < 0) // read error |
| 7 | 1395 error = TRUE; |
| 1396 else if (conv_restlen > 0) | |
| 595 | 1397 { |
| 1597 | 1398 /* |
| 1399 * Reached end-of-file but some trailing bytes could | |
| 1400 * not be converted. Truncated file? | |
| 1401 */ | |
| 1402 | |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1403 // When we did a conversion report an error. |
| 1597 | 1404 if (fio_flags != 0 |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1405 #ifdef USE_ICONV |
| 1597 | 1406 || iconv_fd != (iconv_t)-1 |
|
15595
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patch 8.1.0805: too many #ifdefs
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diff
changeset
|
1407 #endif |
| 1597 | 1408 ) |
| 1409 { | |
| 4331 | 1410 if (can_retry) |
| 1411 goto rewind_retry; | |
| 1597 | 1412 if (conv_error == 0) |
| 1413 conv_error = curbuf->b_ml.ml_line_count | |
| 1414 - linecnt + 1; | |
| 1415 } | |
|
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patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
1416 // Remember the first linenr with an illegal byte |
| 1597 | 1417 else if (illegal_byte == 0) |
| 1418 illegal_byte = curbuf->b_ml.ml_line_count | |
| 1419 - linecnt + 1; | |
| 1420 if (bad_char_behavior == BAD_DROP) | |
| 595 | 1421 { |
| 1597 | 1422 *(ptr - conv_restlen) = NUL; |
| 1423 conv_restlen = 0; | |
| 1424 } | |
| 1425 else | |
| 1426 { | |
|
18779
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1427 // Replace the trailing bytes with the replacement |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1428 // character if we were converting; if we weren't, |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1429 // leave the UTF8 checking code to do it, as it |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1430 // works slightly differently. |
| 1597 | 1431 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0 |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1432 #ifdef USE_ICONV |
| 1597 | 1433 || iconv_fd != (iconv_t)-1 |
|
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1434 #endif |
| 1597 | 1435 )) |
| 1436 { | |
| 1437 while (conv_restlen > 0) | |
| 1438 { | |
| 1439 *(--ptr) = bad_char_behavior; | |
| 1440 --conv_restlen; | |
| 1441 } | |
| 1442 } | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1443 fio_flags = 0; // don't convert this |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1444 #ifdef USE_ICONV |
| 834 | 1445 if (iconv_fd != (iconv_t)-1) |
| 1446 { | |
| 1447 iconv_close(iconv_fd); | |
| 1448 iconv_fd = (iconv_t)-1; | |
| 1449 } | |
|
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1450 #endif |
| 595 | 1451 } |
| 1452 } | |
| 7 | 1453 } |
| 1454 } | |
| 1455 skip_read = FALSE; | |
| 1456 | |
| 1457 /* | |
| 1458 * At start of file (or after crypt magic number): Check for BOM. | |
| 1459 * Also check for a BOM for other Unicode encodings, but not after | |
| 1460 * converting with 'charconvert' or when a BOM has already been | |
| 1461 * found. | |
| 1462 */ | |
| 1463 if ((filesize == 0 | |
|
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1464 #ifdef FEAT_CRYPT |
| 6122 | 1465 || (cryptkey != NULL |
| 1466 && filesize == crypt_get_header_len( | |
| 1467 crypt_get_method_nr(curbuf))) | |
|
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1468 #endif |
| 7 | 1469 ) |
| 1470 && (fio_flags == FIO_UCSBOM | |
| 1471 || (!curbuf->b_p_bomb | |
| 1472 && tmpname == NULL | |
| 1473 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
| 1474 { | |
| 1475 char_u *ccname; | |
| 1476 int blen; | |
| 1477 | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1478 // no BOM detection in a short file or in binary mode |
| 7 | 1479 if (size < 2 || curbuf->b_p_bin) |
| 1480 ccname = NULL; | |
| 1481 else | |
| 1482 ccname = check_for_bom(ptr, size, &blen, | |
| 1483 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
| 1484 if (ccname != NULL) | |
| 1485 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1486 // Remove BOM from the text |
| 7 | 1487 filesize += blen; |
| 1488 size -= blen; | |
| 1489 mch_memmove(ptr, ptr + blen, (size_t)size); | |
| 819 | 1490 if (set_options) |
| 1352 | 1491 { |
| 7 | 1492 curbuf->b_p_bomb = TRUE; |
| 1352 | 1493 curbuf->b_start_bomb = TRUE; |
| 1494 } | |
| 7 | 1495 } |
| 1496 | |
| 1497 if (fio_flags == FIO_UCSBOM) | |
| 1498 { | |
| 1499 if (ccname == NULL) | |
| 1500 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1501 // No BOM detected: retry with next encoding. |
| 7 | 1502 advance_fenc = TRUE; |
| 1503 } | |
| 1504 else | |
| 1505 { | |
|
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diff
changeset
|
1506 // BOM detected: set "fenc" and jump back |
| 7 | 1507 if (fenc_alloced) |
| 1508 vim_free(fenc); | |
| 1509 fenc = ccname; | |
| 1510 fenc_alloced = FALSE; | |
| 1511 } | |
|
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diff
changeset
|
1512 // retry reading without getting new bytes or rewinding |
| 7 | 1513 skip_read = TRUE; |
| 1514 goto retry; | |
| 1515 } | |
| 1516 } | |
| 1597 | 1517 |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1518 // Include not converted bytes. |
| 1597 | 1519 ptr -= conv_restlen; |
| 1520 size += conv_restlen; | |
| 1521 conv_restlen = 0; | |
| 7 | 1522 /* |
| 1523 * Break here for a read error or end-of-file. | |
| 1524 */ | |
| 1525 if (size <= 0) | |
| 1526 break; | |
| 1527 | |
|
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1528 |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1529 #ifdef USE_ICONV |
| 7 | 1530 if (iconv_fd != (iconv_t)-1) |
| 1531 { | |
| 1532 /* | |
| 1533 * Attempt conversion of the read bytes to 'encoding' using | |
| 1534 * iconv(). | |
| 1535 */ | |
| 1536 const char *fromp; | |
| 1537 char *top; | |
| 1538 size_t from_size; | |
| 1539 size_t to_size; | |
| 1540 | |
| 1541 fromp = (char *)ptr; | |
| 1542 from_size = size; | |
| 1543 ptr += size; | |
| 1544 top = (char *)ptr; | |
| 1545 to_size = real_size - size; | |
| 1546 | |
| 1547 /* | |
| 1548 * If there is conversion error or not enough room try using | |
| 179 | 1549 * another conversion. Except for when there is no |
| 1550 * alternative (help files). | |
| 7 | 1551 */ |
| 177 | 1552 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
| 1553 &top, &to_size) | |
| 7 | 1554 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
| 1555 || from_size > CONV_RESTLEN) | |
| 177 | 1556 { |
| 595 | 1557 if (can_retry) |
| 375 | 1558 goto rewind_retry; |
| 595 | 1559 if (conv_error == 0) |
| 1560 conv_error = readfile_linenr(linecnt, | |
| 1561 ptr, (char_u *)top); | |
| 1562 | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1563 // Deal with a bad byte and continue with the next. |
| 177 | 1564 ++fromp; |
| 1565 --from_size; | |
| 595 | 1566 if (bad_char_behavior == BAD_KEEP) |
| 1567 { | |
| 1568 *top++ = *(fromp - 1); | |
| 1569 --to_size; | |
| 1570 } | |
| 1571 else if (bad_char_behavior != BAD_DROP) | |
| 1572 { | |
| 1573 *top++ = bad_char_behavior; | |
| 1574 --to_size; | |
| 1575 } | |
| 177 | 1576 } |
| 7 | 1577 |
| 1578 if (from_size > 0) | |
| 1579 { | |
|
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1580 // Some remaining characters, keep them for the next |
|
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|
1581 // round. |
| 7 | 1582 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
| 1583 conv_restlen = (int)from_size; | |
| 1584 } | |
| 1585 | |
|
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|
1586 // move the linerest to before the converted characters |
| 7 | 1587 line_start = ptr - linerest; |
| 1588 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1589 size = (long)((char_u *)top - ptr); | |
| 1590 } | |
|
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1591 #endif |
|
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1592 |
|
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changeset
|
1593 #ifdef MSWIN |
| 7 | 1594 if (fio_flags & FIO_CODEPAGE) |
| 1595 { | |
| 595 | 1596 char_u *src, *dst; |
| 1597 WCHAR ucs2buf[3]; | |
| 1598 int ucs2len; | |
| 1599 int codepage = FIO_GET_CP(fio_flags); | |
| 1600 int bytelen; | |
| 1601 int found_bad; | |
| 1602 char replstr[2]; | |
| 1603 | |
| 7 | 1604 /* |
| 1605 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
| 595 | 1606 * a codepage, using standard MS-Windows functions. This |
| 1607 * requires two steps: | |
| 1608 * 1. convert from 'fileencoding' to ucs-2 | |
| 1609 * 2. convert from ucs-2 to 'encoding' | |
| 1610 * | |
| 1611 * Because there may be illegal bytes AND an incomplete byte | |
| 1612 * sequence at the end, we may have to do the conversion one | |
| 1613 * character at a time to get it right. | |
| 7 | 1614 */ |
| 595 | 1615 |
|
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|
1616 // Replacement string for WideCharToMultiByte(). |
| 595 | 1617 if (bad_char_behavior > 0) |
| 1618 replstr[0] = bad_char_behavior; | |
| 1619 else | |
| 1620 replstr[0] = '?'; | |
| 1621 replstr[1] = NUL; | |
| 1622 | |
| 1623 /* | |
| 1624 * Move the bytes to the end of the buffer, so that we have | |
| 1625 * room to put the result at the start. | |
| 1626 */ | |
| 1627 src = ptr + real_size - size; | |
| 1628 mch_memmove(src, ptr, size); | |
| 7 | 1629 |
| 1630 /* | |
| 595 | 1631 * Do the conversion. |
| 7 | 1632 */ |
| 595 | 1633 dst = ptr; |
| 1634 while (size > 0) | |
| 7 | 1635 { |
| 595 | 1636 found_bad = FALSE; |
| 7 | 1637 |
|
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|
1638 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 595 | 1639 if (codepage == CP_UTF8) |
| 7 | 1640 { |
|
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|
1641 // Handle CP_UTF8 input ourselves to be able to handle |
|
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|
1642 // trailing bytes properly. |
|
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|
1643 // Get one UTF-8 character from src. |
| 835 | 1644 bytelen = (int)utf_ptr2len_len(src, size); |
| 595 | 1645 if (bytelen > size) |
| 1646 { | |
|
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1647 // Only got some bytes of a character. Normally |
|
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|
1648 // it's put in "conv_rest", but if it's too long |
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|
1649 // deal with it as if they were illegal bytes. |
| 595 | 1650 if (bytelen <= CONV_RESTLEN) |
| 1651 break; | |
| 1652 | |
|
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|
1653 // weird overlong byte sequence |
| 595 | 1654 bytelen = size; |
| 1655 found_bad = TRUE; | |
| 1656 } | |
| 1657 else | |
| 1658 { | |
| 799 | 1659 int u8c = utf_ptr2char(src); |
| 1660 | |
| 622 | 1661 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
| 595 | 1662 found_bad = TRUE; |
| 1663 ucs2buf[0] = u8c; | |
| 1664 ucs2len = 1; | |
| 1665 } | |
| 7 | 1666 } |
| 595 | 1667 else |
| 7 | 1668 # endif |
| 595 | 1669 { |
|
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1670 // We don't know how long the byte sequence is, try |
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|
1671 // from one to three bytes. |
| 595 | 1672 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
| 1673 ++bytelen) | |
| 1674 { | |
| 1675 ucs2len = MultiByteToWideChar(codepage, | |
| 1676 MB_ERR_INVALID_CHARS, | |
| 1677 (LPCSTR)src, bytelen, | |
| 1678 ucs2buf, 3); | |
| 1679 if (ucs2len > 0) | |
| 1680 break; | |
| 1681 } | |
| 1682 if (ucs2len == 0) | |
| 1683 { | |
|
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1684 // If we have only one byte then it's probably an |
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1685 // incomplete byte sequence. Otherwise discard |
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|
1686 // one byte as a bad character. |
| 595 | 1687 if (size == 1) |
| 1688 break; | |
| 1689 found_bad = TRUE; | |
| 1690 bytelen = 1; | |
| 1691 } | |
| 1692 } | |
| 1693 | |
| 1694 if (!found_bad) | |
| 7 | 1695 { |
| 595 | 1696 int i; |
| 1697 | |
|
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1698 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
| 595 | 1699 if (enc_utf8) |
| 1700 { | |
|
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1701 // From UCS-2 to UTF-8. Cannot fail. |
| 595 | 1702 for (i = 0; i < ucs2len; ++i) |
| 1703 dst += utf_char2bytes(ucs2buf[i], dst); | |
| 1704 } | |
| 1705 else | |
| 1706 { | |
| 1707 BOOL bad = FALSE; | |
| 1708 int dstlen; | |
| 1709 | |
|
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1710 // From UCS-2 to "enc_codepage". If the |
|
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1711 // conversion uses the default character "?", |
|
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changeset
|
1712 // the data doesn't fit in this encoding. |
| 595 | 1713 dstlen = WideCharToMultiByte(enc_codepage, 0, |
| 1714 (LPCWSTR)ucs2buf, ucs2len, | |
| 835 | 1715 (LPSTR)dst, (int)(src - dst), |
| 595 | 1716 replstr, &bad); |
| 1717 if (bad) | |
| 1718 found_bad = TRUE; | |
| 1719 else | |
| 1720 dst += dstlen; | |
| 1721 } | |
| 7 | 1722 } |
| 595 | 1723 |
| 1724 if (found_bad) | |
| 1725 { | |
|
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1726 // Deal with bytes we can't convert. |
| 595 | 1727 if (can_retry) |
| 1728 goto rewind_retry; | |
| 1729 if (conv_error == 0) | |
| 1730 conv_error = readfile_linenr(linecnt, ptr, dst); | |
| 1731 if (bad_char_behavior != BAD_DROP) | |
| 1732 { | |
| 1733 if (bad_char_behavior == BAD_KEEP) | |
| 1734 { | |
| 1735 mch_memmove(dst, src, bytelen); | |
| 1736 dst += bytelen; | |
| 1737 } | |
| 1738 else | |
| 1739 *dst++ = bad_char_behavior; | |
| 1740 } | |
| 1741 } | |
| 1742 | |
| 1743 src += bytelen; | |
| 1744 size -= bytelen; | |
| 7 | 1745 } |
| 595 | 1746 |
| 1747 if (size > 0) | |
| 7 | 1748 { |
|
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1749 // An incomplete byte sequence remaining. |
| 595 | 1750 mch_memmove(conv_rest, src, size); |
| 1751 conv_restlen = size; | |
| 7 | 1752 } |
| 595 | 1753 |
|
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1754 // The new size is equal to how much "dst" was advanced. |
| 835 | 1755 size = (long)(dst - ptr); |
| 7 | 1756 } |
| 1757 else | |
|
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1758 #endif |
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|
1759 #ifdef MACOS_CONVERT |
| 7 | 1760 if (fio_flags & FIO_MACROMAN) |
| 1761 { | |
| 1762 /* | |
| 1763 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
| 18 | 1764 * latin1. This is in os_mac_conv.c. |
| 7 | 1765 */ |
| 18 | 1766 if (macroman2enc(ptr, &size, real_size) == FAIL) |
| 7 | 1767 goto rewind_retry; |
| 1768 } | |
| 1769 else | |
|
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|
1770 #endif |
| 7 | 1771 if (fio_flags != 0) |
| 1772 { | |
| 1773 int u8c; | |
| 1774 char_u *dest; | |
| 1775 char_u *tail = NULL; | |
| 1776 | |
| 1777 /* | |
| 1778 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
| 1779 * "enc_utf8" not set: Convert Unicode to Latin1. | |
| 1780 * Go from end to start through the buffer, because the number | |
| 1781 * of bytes may increase. | |
| 1782 * "dest" points to after where the UTF-8 bytes go, "p" points | |
| 1783 * to after the next character to convert. | |
| 1784 */ | |
| 1785 dest = ptr + real_size; | |
| 1786 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
| 1787 { | |
| 1788 p = ptr + size; | |
| 1789 if (fio_flags == FIO_UTF8) | |
| 1790 { | |
|
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|
1791 // Check for a trailing incomplete UTF-8 sequence |
| 7 | 1792 tail = ptr + size - 1; |
| 1793 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
| 1794 --tail; | |
| 1795 if (tail + utf_byte2len(*tail) <= ptr + size) | |
| 1796 tail = NULL; | |
| 1797 else | |
| 1798 p = tail; | |
| 1799 } | |
| 1800 } | |
| 1801 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1802 { | |
|
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|
1803 // Check for a trailing byte |
| 7 | 1804 p = ptr + (size & ~1); |
| 1805 if (size & 1) | |
| 1806 tail = p; | |
| 1807 if ((fio_flags & FIO_UTF16) && p > ptr) | |
| 1808 { | |
|
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|
1809 // Check for a trailing leading word |
| 7 | 1810 if (fio_flags & FIO_ENDIAN_L) |
| 1811 { | |
| 1812 u8c = (*--p << 8); | |
| 1813 u8c += *--p; | |
| 1814 } | |
| 1815 else | |
| 1816 { | |
| 1817 u8c = *--p; | |
| 1818 u8c += (*--p << 8); | |
| 1819 } | |
| 1820 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
| 1821 tail = p; | |
| 1822 else | |
| 1823 p += 2; | |
| 1824 } | |
| 1825 } | |
|
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|
1826 else // FIO_UCS4 |
| 7 | 1827 { |
|
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1828 // Check for trailing 1, 2 or 3 bytes |
| 7 | 1829 p = ptr + (size & ~3); |
| 1830 if (size & 3) | |
| 1831 tail = p; | |
| 1832 } | |
| 1833 | |
|
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1834 // If there is a trailing incomplete sequence move it to |
|
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changeset
|
1835 // conv_rest[]. |
| 7 | 1836 if (tail != NULL) |
| 1837 { | |
| 1838 conv_restlen = (int)((ptr + size) - tail); | |
| 1839 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
| 1840 size -= conv_restlen; | |
| 1841 } | |
| 1842 | |
| 1843 | |
| 1844 while (p > ptr) | |
| 1845 { | |
| 1846 if (fio_flags & FIO_LATIN1) | |
| 1847 u8c = *--p; | |
| 1848 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1849 { | |
| 1850 if (fio_flags & FIO_ENDIAN_L) | |
| 1851 { | |
| 1852 u8c = (*--p << 8); | |
| 1853 u8c += *--p; | |
| 1854 } | |
| 1855 else | |
| 1856 { | |
| 1857 u8c = *--p; | |
| 1858 u8c += (*--p << 8); | |
| 1859 } | |
| 1860 if ((fio_flags & FIO_UTF16) | |
| 1861 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
| 1862 { | |
| 1863 int u16c; | |
| 1864 | |
| 1865 if (p == ptr) | |
| 1866 { | |
|
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|
1867 // Missing leading word. |
| 7 | 1868 if (can_retry) |
| 1869 goto rewind_retry; | |
| 595 | 1870 if (conv_error == 0) |
| 1871 conv_error = readfile_linenr(linecnt, | |
| 1872 ptr, p); | |
| 1873 if (bad_char_behavior == BAD_DROP) | |
| 1874 continue; | |
| 1875 if (bad_char_behavior != BAD_KEEP) | |
| 1876 u8c = bad_char_behavior; | |
| 7 | 1877 } |
| 1878 | |
|
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1879 // found second word of double-word, get the first |
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|
1880 // word and compute the resulting character |
| 7 | 1881 if (fio_flags & FIO_ENDIAN_L) |
| 1882 { | |
| 1883 u16c = (*--p << 8); | |
| 1884 u16c += *--p; | |
| 1885 } | |
| 1886 else | |
| 1887 { | |
| 1888 u16c = *--p; | |
| 1889 u16c += (*--p << 8); | |
| 1890 } | |
| 595 | 1891 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
| 1892 + (u8c & 0x3ff); | |
| 1893 | |
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1894 // Check if the word is indeed a leading word. |
| 7 | 1895 if (u16c < 0xd800 || u16c > 0xdbff) |
| 1896 { | |
| 1897 if (can_retry) | |
| 1898 goto rewind_retry; | |
| 595 | 1899 if (conv_error == 0) |
| 1900 conv_error = readfile_linenr(linecnt, | |
| 1901 ptr, p); | |
| 1902 if (bad_char_behavior == BAD_DROP) | |
| 1903 continue; | |
| 1904 if (bad_char_behavior != BAD_KEEP) | |
| 1905 u8c = bad_char_behavior; | |
| 7 | 1906 } |
| 1907 } | |
| 1908 } | |
| 1909 else if (fio_flags & FIO_UCS4) | |
| 1910 { | |
| 1911 if (fio_flags & FIO_ENDIAN_L) | |
| 1912 { | |
|
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|
1913 u8c = (unsigned)*--p << 24; |
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1914 u8c += (unsigned)*--p << 16; |
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|
1915 u8c += (unsigned)*--p << 8; |
| 7 | 1916 u8c += *--p; |
| 1917 } | |
|
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1918 else // big endian |
| 7 | 1919 { |
| 1920 u8c = *--p; | |
|
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1921 u8c += (unsigned)*--p << 8; |
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1922 u8c += (unsigned)*--p << 16; |
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1923 u8c += (unsigned)*--p << 24; |
| 7 | 1924 } |
| 1925 } | |
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1926 else // UTF-8 |
| 7 | 1927 { |
| 1928 if (*--p < 0x80) | |
| 1929 u8c = *p; | |
| 1930 else | |
| 1931 { | |
| 1932 len = utf_head_off(ptr, p); | |
| 595 | 1933 p -= len; |
| 1934 u8c = utf_ptr2char(p); | |
| 7 | 1935 if (len == 0) |
| 1936 { | |
|
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1937 // Not a valid UTF-8 character, retry with |
|
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1938 // another fenc when possible, otherwise just |
|
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1939 // report the error. |
| 7 | 1940 if (can_retry) |
| 1941 goto rewind_retry; | |
| 595 | 1942 if (conv_error == 0) |
| 1943 conv_error = readfile_linenr(linecnt, | |
| 1944 ptr, p); | |
| 1945 if (bad_char_behavior == BAD_DROP) | |
| 1946 continue; | |
| 1947 if (bad_char_behavior != BAD_KEEP) | |
| 1948 u8c = bad_char_behavior; | |
| 7 | 1949 } |
| 1950 } | |
| 1951 } | |
|
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1952 if (enc_utf8) // produce UTF-8 |
| 7 | 1953 { |
| 1954 dest -= utf_char2len(u8c); | |
| 1955 (void)utf_char2bytes(u8c, dest); | |
| 1956 } | |
|
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1957 else // produce Latin1 |
| 7 | 1958 { |
| 1959 --dest; | |
| 1960 if (u8c >= 0x100) | |
| 1961 { | |
|
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1962 // character doesn't fit in latin1, retry with |
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1963 // another fenc when possible, otherwise just |
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|
1964 // report the error. |
| 595 | 1965 if (can_retry) |
| 7 | 1966 goto rewind_retry; |
| 595 | 1967 if (conv_error == 0) |
| 1968 conv_error = readfile_linenr(linecnt, ptr, p); | |
| 1969 if (bad_char_behavior == BAD_DROP) | |
| 1970 ++dest; | |
| 1971 else if (bad_char_behavior == BAD_KEEP) | |
| 1972 *dest = u8c; | |
| 1973 else if (eap != NULL && eap->bad_char != 0) | |
| 1974 *dest = bad_char_behavior; | |
| 1975 else | |
| 1976 *dest = 0xBF; | |
| 7 | 1977 } |
| 1978 else | |
| 1979 *dest = u8c; | |
| 1980 } | |
| 1981 } | |
| 1982 | |
|
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1983 // move the linerest to before the converted characters |
| 7 | 1984 line_start = dest - linerest; |
| 1985 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1986 size = (long)((ptr + real_size) - dest); | |
| 1987 ptr = dest; | |
| 1988 } | |
| 1597 | 1989 else if (enc_utf8 && !curbuf->b_p_bin) |
| 1990 { | |
| 1991 int incomplete_tail = FALSE; | |
| 1992 | |
|
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|
1993 // Reading UTF-8: Check if the bytes are valid UTF-8. |
| 1597 | 1994 for (p = ptr; ; ++p) |
| 7 | 1995 { |
| 835 | 1996 int todo = (int)((ptr + size) - p); |
| 595 | 1997 int l; |
| 1998 | |
| 1999 if (todo <= 0) | |
| 2000 break; | |
| 7 | 2001 if (*p >= 0x80) |
| 2002 { | |
|
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2003 // A length of 1 means it's an illegal byte. Accept |
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2004 // an incomplete character at the end though, the next |
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2005 // read() will get the next bytes, we'll check it |
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2006 // then. |
| 595 | 2007 l = utf_ptr2len_len(p, todo); |
| 1597 | 2008 if (l > todo && !incomplete_tail) |
| 7 | 2009 { |
|
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2010 // Avoid retrying with a different encoding when |
|
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2011 // a truncated file is more likely, or attempting |
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2012 // to read the rest of an incomplete sequence when |
|
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|
2013 // we have already done so. |
| 1597 | 2014 if (p > ptr || filesize > 0) |
| 2015 incomplete_tail = TRUE; | |
|
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2016 // Incomplete byte sequence, move it to conv_rest[] |
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2017 // and try to read the rest of it, unless we've |
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|
2018 // already done so. |
| 1597 | 2019 if (p > ptr) |
| 2020 { | |
| 2021 conv_restlen = todo; | |
| 2022 mch_memmove(conv_rest, p, conv_restlen); | |
| 2023 size -= conv_restlen; | |
| 2024 break; | |
| 2025 } | |
| 7 | 2026 } |
| 1597 | 2027 if (l == 1 || l > todo) |
| 595 | 2028 { |
|
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|
2029 // Illegal byte. If we can try another encoding |
|
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|
2030 // do that, unless at EOF where a truncated |
|
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|
2031 // file is more likely than a conversion error. |
| 1597 | 2032 if (can_retry && !incomplete_tail) |
| 595 | 2033 break; |
|
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|
2034 #ifdef USE_ICONV |
|
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|
2035 // When we did a conversion report an error. |
| 595 | 2036 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
| 2037 conv_error = readfile_linenr(linecnt, ptr, p); | |
|
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2038 #endif |
|
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|
2039 // Remember the first linenr with an illegal byte |
| 1597 | 2040 if (conv_error == 0 && illegal_byte == 0) |
| 2041 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
| 595 | 2042 |
|
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|
2043 // Drop, keep or replace the bad byte. |
| 595 | 2044 if (bad_char_behavior == BAD_DROP) |
| 2045 { | |
| 1597 | 2046 mch_memmove(p, p + 1, todo - 1); |
| 595 | 2047 --p; |
| 2048 --size; | |
| 2049 } | |
| 2050 else if (bad_char_behavior != BAD_KEEP) | |
| 2051 *p = bad_char_behavior; | |
| 2052 } | |
| 1597 | 2053 else |
| 2054 p += l - 1; | |
| 7 | 2055 } |
| 2056 } | |
| 1597 | 2057 if (p < ptr + size && !incomplete_tail) |
| 7 | 2058 { |
|
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|
2059 // Detected a UTF-8 error. |
| 7 | 2060 rewind_retry: |
|
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2061 // Retry reading with another conversion. |
|
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|
2062 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
| 595 | 2063 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
|
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|
2064 // iconv() failed, try 'charconvert' |
| 595 | 2065 did_iconv = TRUE; |
| 7 | 2066 else |
|
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|
2067 #endif |
|
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|
2068 // use next item from 'fileencodings' |
| 595 | 2069 advance_fenc = TRUE; |
| 2070 file_rewind = TRUE; | |
| 2071 goto retry; | |
| 7 | 2072 } |
| 2073 } | |
| 2074 | |
|
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|
2075 // count the number of characters (after conversion!) |
| 7 | 2076 filesize += size; |
| 2077 | |
| 2078 /* | |
| 2079 * when reading the first part of a file: guess EOL type | |
| 2080 */ | |
| 2081 if (fileformat == EOL_UNKNOWN) | |
| 2082 { | |
|
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|
2083 // First try finding a NL, for Dos and Unix |
| 7 | 2084 if (try_dos || try_unix) |
| 2085 { | |
|
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diff
changeset
|
2086 // Reset the carriage return counter. |
| 6635 | 2087 if (try_mac) |
| 2088 try_mac = 1; | |
| 2089 | |
| 7 | 2090 for (p = ptr; p < ptr + size; ++p) |
| 2091 { | |
| 2092 if (*p == NL) | |
| 2093 { | |
| 2094 if (!try_unix | |
| 2095 || (try_dos && p > ptr && p[-1] == CAR)) | |
| 2096 fileformat = EOL_DOS; | |
| 2097 else | |
| 2098 fileformat = EOL_UNIX; | |
| 2099 break; | |
| 2100 } | |
| 6618 | 2101 else if (*p == CAR && try_mac) |
| 2102 try_mac++; | |
| 7 | 2103 } |
| 2104 | |
|
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|
2105 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
| 7 | 2106 if (fileformat == EOL_UNIX && try_mac) |
| 2107 { | |
|
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|
2108 // Need to reset the counters when retrying fenc. |
| 7 | 2109 try_mac = 1; |
| 2110 try_unix = 1; | |
| 2111 for (; p >= ptr && *p != CAR; p--) | |
| 2112 ; | |
| 2113 if (p >= ptr) | |
| 2114 { | |
| 2115 for (p = ptr; p < ptr + size; ++p) | |
| 2116 { | |
| 2117 if (*p == NL) | |
| 2118 try_unix++; | |
| 2119 else if (*p == CAR) | |
| 2120 try_mac++; | |
| 2121 } | |
| 2122 if (try_mac > try_unix) | |
| 2123 fileformat = EOL_MAC; | |
| 2124 } | |
| 2125 } | |
| 6618 | 2126 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
|
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|
2127 // Looking for CR but found no end-of-line markers at |
|
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|
2128 // all: use the default format. |
| 6618 | 2129 fileformat = default_fileformat(); |
| 7 | 2130 } |
| 2131 | |
|
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|
2132 // No NL found: may use Mac format |
| 7 | 2133 if (fileformat == EOL_UNKNOWN && try_mac) |
| 2134 fileformat = EOL_MAC; | |
| 2135 | |
|
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|
2136 // Still nothing found? Use first format in 'ffs' |
| 7 | 2137 if (fileformat == EOL_UNKNOWN) |
| 2138 fileformat = default_fileformat(); | |
| 2139 | |
|
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changeset
|
2140 // if editing a new file: may set p_tx and p_ff |
| 819 | 2141 if (set_options) |
| 7 | 2142 set_fileformat(fileformat, OPT_LOCAL); |
| 2143 } | |
| 2144 } | |
| 2145 | |
| 2146 /* | |
| 2147 * This loop is executed once for every character read. | |
| 2148 * Keep it fast! | |
| 2149 */ | |
| 2150 if (fileformat == EOL_MAC) | |
| 2151 { | |
| 2152 --ptr; | |
| 2153 while (++ptr, --size >= 0) | |
| 2154 { | |
|
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changeset
|
2155 // catch most common case first |
| 7 | 2156 if ((c = *ptr) != NUL && c != CAR && c != NL) |
| 2157 continue; | |
| 2158 if (c == NUL) | |
|
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|
2159 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2160 else if (c == NL) |
|
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changeset
|
2161 *ptr = CAR; // NLs are replaced by CRs! |
| 7 | 2162 else |
| 2163 { | |
| 2164 if (skip_count == 0) | |
| 2165 { | |
|
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|
2166 *ptr = NUL; // end of line |
| 7 | 2167 len = (colnr_T) (ptr - line_start + 1); |
| 2168 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2169 { | |
| 2170 error = TRUE; | |
| 2171 break; | |
| 2172 } | |
|
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2173 #ifdef FEAT_PERSISTENT_UNDO |
|
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|
2174 if (read_undo_file) |
|
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|
2175 sha256_update(&sha_ctx, line_start, len); |
|
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diff
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|
2176 #endif |
| 7 | 2177 ++lnum; |
| 2178 if (--read_count == 0) | |
| 2179 { | |
|
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|
2180 error = TRUE; // break loop |
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|
2181 line_start = ptr; // nothing left to write |
| 7 | 2182 break; |
| 2183 } | |
| 2184 } | |
| 2185 else | |
| 2186 --skip_count; | |
| 2187 line_start = ptr + 1; | |
| 2188 } | |
| 2189 } | |
| 2190 } | |
| 2191 else | |
| 2192 { | |
| 2193 --ptr; | |
| 2194 while (++ptr, --size >= 0) | |
| 2195 { | |
|
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|
2196 if ((c = *ptr) != NUL && c != NL) // catch most common case |
| 7 | 2197 continue; |
| 2198 if (c == NUL) | |
|
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|
2199 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2200 else |
| 2201 { | |
| 2202 if (skip_count == 0) | |
| 2203 { | |
|
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|
2204 *ptr = NUL; // end of line |
| 7 | 2205 len = (colnr_T)(ptr - line_start + 1); |
| 2206 if (fileformat == EOL_DOS) | |
| 2207 { | |
|
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Christian Brabandt <cb@256bit.org>
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10668
diff
changeset
|
2208 if (ptr > line_start && ptr[-1] == CAR) |
| 7 | 2209 { |
|
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|
2210 // remove CR before NL |
| 7 | 2211 ptr[-1] = NUL; |
| 2212 --len; | |
| 2213 } | |
| 2214 /* | |
| 2215 * Reading in Dos format, but no CR-LF found! | |
| 2216 * When 'fileformats' includes "unix", delete all | |
| 2217 * the lines read so far and start all over again. | |
| 2218 * Otherwise give an error message later. | |
| 2219 */ | |
| 2220 else if (ff_error != EOL_DOS) | |
| 2221 { | |
| 2222 if ( try_unix | |
| 2223 && !read_stdin | |
| 2224 && (read_buffer | |
|
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Christian Brabandt <cb@256bit.org>
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9291
diff
changeset
|
2225 || vim_lseek(fd, (off_T)0L, SEEK_SET) |
|
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changeset
|
2226 == 0)) |
| 7 | 2227 { |
| 2228 fileformat = EOL_UNIX; | |
| 819 | 2229 if (set_options) |
| 7 | 2230 set_fileformat(EOL_UNIX, OPT_LOCAL); |
| 2231 file_rewind = TRUE; | |
| 2232 keep_fileformat = TRUE; | |
| 2233 goto retry; | |
| 2234 } | |
| 2235 ff_error = EOL_DOS; | |
| 2236 } | |
| 2237 } | |
| 2238 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2239 { | |
| 2240 error = TRUE; | |
| 2241 break; | |
| 2242 } | |
|
2214
f8222d1f9a73
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2243 #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
|
2244 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
|
2245 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
|
2246 #endif |
| 7 | 2247 ++lnum; |
| 2248 if (--read_count == 0) | |
| 2249 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2250 error = TRUE; // break loop |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2251 line_start = ptr; // nothing left to write |
| 7 | 2252 break; |
| 2253 } | |
| 2254 } | |
| 2255 else | |
| 2256 --skip_count; | |
| 2257 line_start = ptr + 1; | |
| 2258 } | |
| 2259 } | |
| 2260 } | |
| 2261 linerest = (long)(ptr - line_start); | |
| 2262 ui_breakcheck(); | |
| 2263 } | |
| 2264 | |
| 2265 failed: | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2266 // not an error, max. number of lines reached |
| 7 | 2267 if (error && read_count == 0) |
| 2268 error = FALSE; | |
| 2269 | |
| 2270 /* | |
| 2271 * If we get EOF in the middle of a line, note the fact and | |
| 2272 * complete the line ourselves. | |
| 2273 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set. | |
| 2274 */ | |
| 2275 if (!error | |
| 2276 && !got_int | |
| 2277 && linerest != 0 | |
| 2278 && !(!curbuf->b_p_bin | |
| 2279 && fileformat == EOL_DOS | |
| 2280 && *line_start == Ctrl_Z | |
| 2281 && ptr == line_start + 1)) | |
| 2282 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2283 // remember for when writing |
| 819 | 2284 if (set_options) |
| 7 | 2285 curbuf->b_p_eol = FALSE; |
| 2286 *ptr = NUL; | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2287 len = (colnr_T)(ptr - line_start + 1); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2288 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
| 7 | 2289 error = TRUE; |
| 2290 else | |
|
2214
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2291 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2292 #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
|
2293 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
|
2294 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
|
2295 #endif |
| 7 | 2296 read_no_eol_lnum = ++lnum; |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2297 } |
| 7 | 2298 } |
| 2299 | |
| 819 | 2300 if (set_options) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2301 save_file_ff(curbuf); // remember the current file format |
| 7 | 2302 |
| 2303 #ifdef FEAT_CRYPT | |
| 6122 | 2304 if (curbuf->b_cryptstate != NULL) |
| 2305 { | |
| 2306 crypt_free_state(curbuf->b_cryptstate); | |
| 2307 curbuf->b_cryptstate = NULL; | |
| 2308 } | |
| 2309 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
| 2310 crypt_free_key(cryptkey); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2311 // 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
|
2312 // encryption was used. |
| 7 | 2313 #endif |
| 2314 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2315 // 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:
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diff
changeset
|
2316 // Also for ":read ++edit file". |
| 819 | 2317 if (set_options) |
| 7 | 2318 set_string_option_direct((char_u *)"fenc", -1, fenc, |
| 694 | 2319 OPT_FREE|OPT_LOCAL, 0); |
| 7 | 2320 if (fenc_alloced) |
| 2321 vim_free(fenc); | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2322 #ifdef USE_ICONV |
| 7 | 2323 if (iconv_fd != (iconv_t)-1) |
| 2324 iconv_close(iconv_fd); | |
| 2325 #endif | |
| 2326 | |
| 2327 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
|
2328 close(fd); // errors are ignored |
| 2003 | 2329 #ifdef HAVE_FD_CLOEXEC |
| 2330 else | |
| 2331 { | |
| 2332 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
|
2333 |
| 2003 | 2334 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
|
2335 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
| 2003 | 2336 } |
| 2337 #endif | |
| 7 | 2338 vim_free(buffer); |
| 2339 | |
| 2340 #ifdef HAVE_DUP | |
| 2341 if (read_stdin) | |
| 2342 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2343 // Use stderr for stdin, makes shell commands work. |
| 7 | 2344 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
|
2345 vim_ignored = dup(2); |
| 7 | 2346 } |
| 2347 #endif | |
| 2348 | |
| 2349 if (tmpname != NULL) | |
| 2350 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2351 mch_remove(tmpname); // delete converted file |
| 7 | 2352 vim_free(tmpname); |
| 2353 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2354 --no_wait_return; // may wait for return now |
| 7 | 2355 |
| 2356 /* | |
| 2357 * In recovery mode everything but autocommands is skipped. | |
| 2358 */ | |
| 2359 if (!recoverymode) | |
| 2360 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2361 // need to delete the last line, which comes from the empty buffer |
| 7 | 2362 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
| 2363 { | |
| 2364 #ifdef FEAT_NETBEANS_INTG | |
| 2365 netbeansFireChanges = 0; | |
| 2366 #endif | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2367 ml_delete(curbuf->b_ml.ml_line_count); |
| 7 | 2368 #ifdef FEAT_NETBEANS_INTG |
| 2369 netbeansFireChanges = 1; | |
| 2370 #endif | |
| 2371 --linecnt; | |
| 2372 } | |
| 2373 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
| 2374 if (filesize == 0) | |
| 2375 linecnt = 0; | |
| 2376 if (newfile || read_buffer) | |
| 1201 | 2377 { |
| 7 | 2378 redraw_curbuf_later(NOT_VALID); |
| 1201 | 2379 #ifdef FEAT_DIFF |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2380 // 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
|
2381 // be updated. |
| 1201 | 2382 diff_invalidate(curbuf); |
| 2383 #endif | |
| 2384 #ifdef FEAT_FOLDING | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2385 // 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
|
2386 // before triggering autocommands. |
| 1201 | 2387 foldUpdateAll(curwin); |
| 2388 #endif | |
| 2389 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2390 else if (linecnt) // appended at least one line |
| 7 | 2391 appended_lines_mark(from, linecnt); |
| 2392 | |
| 2393 #ifndef ALWAYS_USE_GUI | |
| 2394 /* | |
| 2395 * If we were reading from the same terminal as where messages go, | |
| 2396 * the screen will have been messed up. | |
| 2397 * Switch on raw mode now and clear the screen. | |
| 2398 */ | |
| 2399 if (read_stdin) | |
| 2400 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2401 settmode(TMODE_RAW); // set to raw mode |
| 7 | 2402 starttermcap(); |
| 2403 screenclear(); | |
| 2404 } | |
| 2405 #endif | |
| 2406 | |
| 2407 if (got_int) | |
| 2408 { | |
| 2409 if (!(flags & READ_DUMMY)) | |
| 2410 { | |
|
26865
bce848ec8b1b
patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26861
diff
changeset
|
2411 filemess(curbuf, sfname, (char_u *)_(e_interrupted), 0); |
| 7 | 2412 if (newfile) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2413 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 2414 } |
| 2415 msg_scroll = msg_save; | |
| 2416 #ifdef FEAT_VIMINFO | |
| 2417 check_marks_read(); | |
| 2418 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2419 return OK; // an interrupt isn't really an error |
| 7 | 2420 } |
| 2421 | |
| 2422 if (!filtering && !(flags & READ_DUMMY)) | |
| 2423 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2424 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
| 7 | 2425 c = FALSE; |
| 2426 | |
| 2427 #ifdef UNIX | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2428 if (S_ISFIFO(perm)) // fifo |
| 7 | 2429 { |
| 2430 STRCAT(IObuff, _("[fifo]")); | |
| 2431 c = TRUE; | |
| 2432 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2433 if (S_ISSOCK(perm)) // or socket |
| 7 | 2434 { |
| 2435 STRCAT(IObuff, _("[socket]")); | |
| 2436 c = TRUE; | |
| 2437 } | |
| 1313 | 2438 # ifdef OPEN_CHR_FILES |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2439 if (S_ISCHR(perm)) // or character special |
| 1313 | 2440 { |
| 2441 STRCAT(IObuff, _("[character special]")); | |
| 2442 c = TRUE; | |
| 2443 } | |
| 2444 # endif | |
| 7 | 2445 #endif |
| 2446 if (curbuf->b_p_ro) | |
| 2447 { | |
| 2448 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
| 2449 c = TRUE; | |
| 2450 } | |
| 2451 if (read_no_eol_lnum) | |
| 2452 { | |
| 2453 msg_add_eol(); | |
| 2454 c = TRUE; | |
| 2455 } | |
| 2456 if (ff_error == EOL_DOS) | |
| 2457 { | |
| 2458 STRCAT(IObuff, _("[CR missing]")); | |
| 2459 c = TRUE; | |
| 2460 } | |
| 2461 if (split) | |
| 2462 { | |
| 2463 STRCAT(IObuff, _("[long lines split]")); | |
| 2464 c = TRUE; | |
| 2465 } | |
| 2466 if (notconverted) | |
| 2467 { | |
| 2468 STRCAT(IObuff, _("[NOT converted]")); | |
| 2469 c = TRUE; | |
| 2470 } | |
| 2471 else if (converted) | |
| 2472 { | |
| 2473 STRCAT(IObuff, _("[converted]")); | |
| 2474 c = TRUE; | |
| 2475 } | |
| 2476 #ifdef FEAT_CRYPT | |
| 2477 if (cryptkey != NULL) | |
| 2478 { | |
| 6122 | 2479 crypt_append_msg(curbuf); |
| 7 | 2480 c = TRUE; |
| 2481 } | |
| 2482 #endif | |
| 595 | 2483 if (conv_error != 0) |
| 2484 { | |
| 2485 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2486 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
| 7 | 2487 c = TRUE; |
| 2488 } | |
| 2489 else if (illegal_byte > 0) | |
| 2490 { | |
| 2491 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2492 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
| 2493 c = TRUE; | |
| 2494 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2495 else if (error) |
| 7 | 2496 { |
| 2497 STRCAT(IObuff, _("[READ ERRORS]")); | |
| 2498 c = TRUE; | |
| 2499 } | |
| 2500 if (msg_add_fileformat(fileformat)) | |
| 2501 c = TRUE; | |
| 2502 #ifdef FEAT_CRYPT | |
| 2503 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
|
2504 msg_add_lines(c, (long)linecnt, filesize |
| 6122 | 2505 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
| 7 | 2506 else |
| 2507 #endif | |
| 2508 msg_add_lines(c, (long)linecnt, filesize); | |
| 2509 | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2510 VIM_CLEAR(keep_msg); |
| 7 | 2511 msg_scrolled_ign = TRUE; |
| 2512 #ifdef ALWAYS_USE_GUI | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2513 // 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
|
2514 // message box (which might be shown when exiting!) |
| 7 | 2515 if (read_stdin || read_buffer) |
| 2516 p = msg_may_trunc(FALSE, IObuff); | |
| 2517 else | |
| 2518 #endif | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2519 { |
|
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2520 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
|
2521 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
|
2522 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
|
2523 } |
| 7 | 2524 if (read_stdin || read_buffer || restart_edit != 0 |
| 540 | 2525 || (msg_scrolled != 0 && !need_wait_return)) |
|
18779
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2526 // 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
|
2527 // - 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
|
2528 // - 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
|
2529 // before redrawing). |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2530 // - 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
|
2531 // prompt. |
| 679 | 2532 set_keep_msg(p, 0); |
| 7 | 2533 msg_scrolled_ign = FALSE; |
| 2534 } | |
| 2535 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2536 // with errors writing the file requires ":w!" |
| 7 | 2537 if (newfile && (error |
| 595 | 2538 || conv_error != 0 |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2539 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
| 7 | 2540 curbuf->b_p_ro = TRUE; |
| 2541 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2542 u_clearline(); // cannot use "U" command after adding lines |
| 7 | 2543 |
| 2544 /* | |
| 2545 * In Ex mode: cursor at last new line. | |
| 2546 * Otherwise: cursor at first new line. | |
| 2547 */ | |
| 2548 if (exmode_active) | |
| 2549 curwin->w_cursor.lnum = from + linecnt; | |
| 2550 else | |
| 2551 curwin->w_cursor.lnum = from + 1; | |
| 2552 check_cursor_lnum(); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2553 beginline(BL_WHITE | BL_FIX); // on first non-blank |
| 7 | 2554 |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22568
diff
changeset
|
2555 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
|
2556 { |
|
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2557 // 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
|
2558 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
|
2559 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
|
2560 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
|
2561 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
|
2562 } |
| 696 | 2563 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2564 #ifdef MSWIN |
| 696 | 2565 /* |
| 2566 * Work around a weird problem: When a file has two links (only | |
| 2567 * possible on NTFS) and we write through one link, then stat() it | |
| 1651 | 2568 * through the other link, the timestamp information may be wrong. |
| 696 | 2569 * It's correct again after reading the file, thus reset the timestamp |
| 2570 * here. | |
| 2571 */ | |
| 2572 if (newfile && !read_stdin && !read_buffer | |
| 2573 && mch_stat((char *)fname, &st) >= 0) | |
| 2574 { | |
| 2575 buf_store_time(curbuf, &st, fname); | |
| 2576 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
|
2577 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns; |
| 696 | 2578 } |
| 2579 #endif | |
| 7 | 2580 } |
| 2581 msg_scroll = msg_save; | |
| 2582 | |
| 2583 #ifdef FEAT_VIMINFO | |
| 2584 /* | |
| 2585 * Get the marks before executing autocommands, so they can be used there. | |
| 2586 */ | |
| 2587 check_marks_read(); | |
| 2588 #endif | |
| 2589 | |
| 2590 /* | |
| 6933 | 2591 * We remember if the last line of the read didn't have |
| 2592 * an eol even when 'binary' is off, to support turning 'fixeol' off, | |
| 2593 * or writing the read again with 'binary' on. The latter is required | |
| 2594 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work. | |
| 7 | 2595 */ |
| 2707 | 2596 curbuf->b_no_eol_lnum = read_no_eol_lnum; |
| 7 | 2597 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2598 // 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
|
2599 // different. |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2600 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
|
2601 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
|
2602 |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2603 #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
|
2604 /* |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2605 * 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
|
2606 */ |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2607 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
|
2608 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2609 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
|
2610 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2611 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
|
2612 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
|
2613 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2614 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2615 |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2616 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL)) |
| 7 | 2617 { |
| 2618 int m = msg_scroll; | |
| 2619 int n = msg_scrolled; | |
| 2620 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2621 // 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
|
2622 // modified if the format/encoding was automatically detected. |
| 819 | 2623 if (set_options) |
| 7 | 2624 save_file_ff(curbuf); |
| 2625 | |
| 2626 /* | |
| 2627 * The output from the autocommands should not overwrite anything and | |
| 2628 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 2629 * output was done. | |
| 2630 */ | |
| 2631 msg_scroll = TRUE; | |
| 2632 if (filtering) | |
| 2633 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname, | |
| 2634 FALSE, curbuf, eap); | |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2635 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
|
2636 { |
| 7 | 2637 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname, |
| 2638 FALSE, curbuf, eap); | |
|
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2639 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
|
2640 /* |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2641 * 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
|
2642 * 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
|
2643 */ |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2644 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
|
2645 TRUE, curbuf); |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2646 } |
| 7 | 2647 else |
| 2648 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname, | |
| 2649 FALSE, NULL, eap); | |
| 2650 if (msg_scrolled == n) | |
| 2651 msg_scroll = m; | |
| 2707 | 2652 # ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2653 if (aborting()) // autocmds may abort script processing |
| 7 | 2654 return FAIL; |
| 2707 | 2655 # endif |
| 2656 } | |
| 2657 | |
| 7 | 2658 if (recoverymode && error) |
| 2659 return FAIL; | |
| 2660 return OK; | |
| 2661 } | |
| 2662 | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2663 #if defined(OPEN_CHR_FILES) || defined(PROTO) |
| 1313 | 2664 /* |
| 2665 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+", | |
| 2666 * which is the name of files used for process substitution output by | |
| 2667 * some shells on some operating systems, e.g., bash on SunOS. | |
| 2668 * Do not accept "/dev/fd/[012]", opening these may hang Vim. | |
| 2669 */ | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2670 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2671 is_dev_fd_file(char_u *fname) |
| 1313 | 2672 { |
| 2673 return (STRNCMP(fname, "/dev/fd/", 8) == 0 | |
| 2674 && VIM_ISDIGIT(fname[8]) | |
| 2675 && *skipdigits(fname + 9) == NUL | |
| 2676 && (fname[9] != NUL | |
| 2677 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2'))); | |
| 2678 } | |
| 2679 #endif | |
| 2680 | |
| 595 | 2681 /* |
| 2682 * From the current line count and characters read after that, estimate the | |
| 2683 * line number where we are now. | |
| 2684 * Used for error messages that include a line number. | |
| 2685 */ | |
| 2686 static linenr_T | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2687 readfile_linenr( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2688 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
|
2689 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
|
2690 char_u *endp) // end of more bytes read |
| 595 | 2691 { |
| 2692 char_u *s; | |
| 2693 linenr_T lnum; | |
| 2694 | |
| 2695 lnum = curbuf->b_ml.ml_line_count - linecnt + 1; | |
| 2696 for (s = p; s < endp; ++s) | |
| 2697 if (*s == '\n') | |
| 2698 ++lnum; | |
| 2699 return lnum; | |
| 2700 } | |
| 2701 | |
| 7 | 2702 /* |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
2703 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary' to be |
| 612 | 2704 * equal to the buffer "buf". Used for calling readfile(). |
| 7 | 2705 * Returns OK or FAIL. |
| 2706 */ | |
| 2707 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2708 prep_exarg(exarg_T *eap, buf_T *buf) |
| 7 | 2709 { |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2710 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc)); |
| 7 | 2711 if (eap->cmd == NULL) |
| 2712 return FAIL; | |
| 2713 | |
|
13575
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2714 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
|
2715 eap->force_enc = 8; |
| 612 | 2716 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
|
2717 eap->force_ff = *buf->b_p_ff; |
| 612 | 2718 |
| 2719 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN; | |
| 819 | 2720 eap->read_edit = FALSE; |
| 612 | 2721 eap->forceit = FALSE; |
| 7 | 2722 return OK; |
| 2723 } | |
| 2724 | |
|
5231
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 * Set default or forced 'fileformat' and 'binary'. |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2727 */ |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2728 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2729 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
|
2730 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2731 // set default 'fileformat' |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2732 if (set_options) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2733 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2734 if (eap != NULL && eap->force_ff != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2735 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
|
2736 else if (*p_ffs != NUL) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2737 set_fileformat(default_fileformat(), OPT_LOCAL); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2738 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2739 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2740 // set or reset 'binary' |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2741 if (eap != NULL && eap->force_bin != 0) |
|
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 int oldval = curbuf->b_p_bin; |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2744 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2745 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
|
2746 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2747 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2748 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2749 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2750 /* |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2751 * Set forced 'fileencoding'. |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2752 */ |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2753 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2754 set_forced_fenc(exarg_T *eap) |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2755 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2756 if (eap->force_enc != 0) |
|
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 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
|
2759 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2760 if (fenc != NULL) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2761 set_string_option_direct((char_u *)"fenc", -1, |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2762 fenc, OPT_FREE|OPT_LOCAL, 0); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2763 vim_free(fenc); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2764 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2765 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2766 |
| 7 | 2767 /* |
| 2768 * Find next fileencoding to use from 'fileencodings'. | |
| 2769 * "pp" points to fenc_next. It's advanced to the next item. | |
| 2770 * When there are no more items, an empty string is returned and *pp is set to | |
| 2771 * NULL. | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2772 * 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
|
2773 * is set to TRUE. |
| 7 | 2774 */ |
| 2775 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
|
2776 next_fenc(char_u **pp, int *alloced) |
| 7 | 2777 { |
| 2778 char_u *p; | |
| 2779 char_u *r; | |
| 2780 | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2781 *alloced = FALSE; |
| 7 | 2782 if (**pp == NUL) |
| 2783 { | |
| 2784 *pp = NULL; | |
| 2785 return (char_u *)""; | |
| 2786 } | |
| 2787 p = vim_strchr(*pp, ','); | |
| 2788 if (p == NULL) | |
| 2789 { | |
| 2790 r = enc_canonize(*pp); | |
| 2791 *pp += STRLEN(*pp); | |
| 2792 } | |
| 2793 else | |
| 2794 { | |
|
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20828
diff
changeset
|
2795 r = vim_strnsave(*pp, p - *pp); |
| 7 | 2796 *pp = p + 1; |
| 2797 if (r != NULL) | |
| 2798 { | |
| 2799 p = enc_canonize(r); | |
| 2800 vim_free(r); | |
| 2801 r = p; | |
| 2802 } | |
| 2803 } | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2804 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
|
2805 *alloced = TRUE; |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2806 else |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2807 { |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2808 // out of memory |
| 7 | 2809 r = (char_u *)""; |
| 2810 *pp = NULL; | |
| 2811 } | |
| 2812 return r; | |
| 2813 } | |
| 2814 | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2815 #ifdef FEAT_EVAL |
| 7 | 2816 /* |
| 2817 * Convert a file with the 'charconvert' expression. | |
| 2818 * This closes the file which is to be read, converts it and opens the | |
| 2819 * resulting file for reading. | |
| 2820 * Returns name of the resulting converted file (the caller should delete it | |
| 2821 * after reading it). | |
| 2822 * Returns NULL if the conversion failed ("*fdp" is not set) . | |
| 2823 */ | |
| 2824 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2825 readfile_charconvert( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2826 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
|
2827 char_u *fenc, // converted from |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2828 int *fdp) // in/out: file descriptor of file |
| 7 | 2829 { |
| 2830 char_u *tmpname; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2831 char *errmsg = NULL; |
| 7 | 2832 |
| 6721 | 2833 tmpname = vim_tempname('r', FALSE); |
| 7 | 2834 if (tmpname == NULL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2835 errmsg = _("Can't find temp file for conversion"); |
| 7 | 2836 else |
| 2837 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2838 close(*fdp); // close the input file, ignore errors |
| 7 | 2839 *fdp = -1; |
| 2840 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc, | |
| 2841 fname, tmpname) == FAIL) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2842 errmsg = _("Conversion with 'charconvert' failed"); |
| 7 | 2843 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname, |
| 2844 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
|
2845 errmsg = _("can't read output of 'charconvert'"); |
| 7 | 2846 } |
| 2847 | |
| 2848 if (errmsg != NULL) | |
| 2849 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2850 // 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
|
2851 // 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
|
2852 msg(errmsg); |
| 7 | 2853 if (tmpname != NULL) |
| 2854 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2855 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
|
2856 VIM_CLEAR(tmpname); |
| 7 | 2857 } |
| 2858 } | |
| 2859 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2860 // If the input file is closed, open it (caller should check for error). |
| 7 | 2861 if (*fdp < 0) |
| 2862 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 2863 | |
| 2864 return tmpname; | |
| 2865 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2866 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2867 |
|
2239
732cb7b31956
Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents:
2238
diff
changeset
|
2868 #if defined(FEAT_CRYPT) || defined(PROTO) |
| 7 | 2869 /* |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2870 * Check for magic number used for encryption. Applies to the current buffer. |
| 7 | 2871 * If found, the magic number is removed from ptr[*sizep] and *sizep and |
| 2872 * *filesizep are updated. | |
| 2873 * Return the (new) encryption key, NULL for no encryption. | |
| 2874 */ | |
| 2875 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2876 check_for_cryptkey( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2877 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
|
2878 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
|
2879 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
|
2880 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
|
2881 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
|
2882 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
|
2883 int *did_ask) // flag: whether already asked for key |
| 7 | 2884 { |
| 6122 | 2885 int method = crypt_method_nr_from_magic((char *)ptr, *sizep); |
| 5312 | 2886 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
|
2887 |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2888 if (method >= 0) |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2889 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2890 // 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
|
2891 // Avoids accidentally overwriting the file with garbage. |
| 5312 | 2892 curbuf->b_p_ro = TRUE; |
| 2893 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2894 // Set the cryptmethod local to the buffer. |
| 6122 | 2895 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
|
2896 if (cryptkey == NULL && !*did_ask) |
| 7 | 2897 { |
| 2898 if (*curbuf->b_p_key) | |
| 2899 cryptkey = curbuf->b_p_key; | |
| 2900 else | |
| 2901 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2902 // 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
|
2903 // 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
|
2904 // 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
|
2905 // 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
|
2906 smsg(_(need_key_msg), fname); |
| 2267 | 2907 msg_scroll = TRUE; |
| 6353 | 2908 crypt_check_method(method); |
| 6122 | 2909 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
|
2910 *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
|
2911 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2912 // check if empty key entered |
| 7 | 2913 if (cryptkey != NULL && *cryptkey == NUL) |
| 2914 { | |
| 2915 if (cryptkey != curbuf->b_p_key) | |
| 2916 vim_free(cryptkey); | |
| 2917 cryptkey = NULL; | |
| 2918 } | |
| 2919 } | |
| 2920 } | |
| 2921 | |
| 2922 if (cryptkey != NULL) | |
| 2923 { | |
| 6122 | 2924 int header_len; |
| 2925 | |
| 2926 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
|
2927 if (*sizep <= header_len) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2928 // 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
|
2929 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
|
2930 |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2931 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
|
2932 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
|
2933 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
|
2934 |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2935 // Remove cryptmethod specific header from the text. |
| 6122 | 2936 *filesizep += header_len; |
| 2937 *sizep -= header_len; | |
| 2938 mch_memmove(ptr, ptr + header_len, (size_t)*sizep); | |
| 2939 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2940 // Restore the read-only flag. |
| 5312 | 2941 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
|
2942 } |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2943 } |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2944 // 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
|
2945 // 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
|
2946 else if (newfile && *curbuf->b_p_key != NUL && !starting) |
|
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28357
diff
changeset
|
2947 set_option_value_give_err((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL); |
| 7 | 2948 |
| 2949 return cryptkey; | |
| 2950 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2951 #endif // FEAT_CRYPT |
|
2265
b7cb69ab616d
Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents:
2261
diff
changeset
|
2952 |
| 7 | 2953 /* |
| 1303 | 2954 * Return TRUE if a file appears to be read-only from the file permissions. |
| 2955 */ | |
| 2956 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2957 check_file_readonly( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2958 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
|
2959 int perm UNUSED) // known permissions on file |
| 1303 | 2960 { |
| 2961 #ifndef USE_MCH_ACCESS | |
| 2962 int fd = 0; | |
| 2963 #endif | |
| 2964 | |
| 2965 return ( | |
| 2966 #ifdef USE_MCH_ACCESS | |
| 2967 # ifdef UNIX | |
| 2968 (perm & 0222) == 0 || | |
| 2969 # endif | |
| 2970 mch_access((char *)fname, W_OK) | |
| 2971 #else | |
| 2972 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0 | |
| 2973 ? TRUE : (close(fd), FALSE) | |
| 2974 #endif | |
| 2975 ); | |
| 2976 } | |
| 2977 | |
|
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2978 #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
|
2979 /* |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2980 * 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
|
2981 * 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
|
2982 */ |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2983 int |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2984 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
|
2985 { |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2986 int r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2987 |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2988 # ifdef MACOS_X |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2989 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
|
2990 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
|
2991 # endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2992 r = fsync(fd); |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2993 return r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2994 } |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2995 #endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2996 |
| 7 | 2997 /* |
| 633 | 2998 * Set the name of the current buffer. Use when the buffer doesn't have a |
| 2999 * name and a ":r" or ":w" command with a file name is used. | |
| 3000 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3001 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3002 set_rw_fname(char_u *fname, char_u *sfname) |
| 633 | 3003 { |
| 1905 | 3004 buf_T *buf = curbuf; |
| 3005 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3006 // It's like the unnamed buffer is deleted.... |
| 633 | 3007 if (curbuf->b_p_bl) |
| 3008 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 3009 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
|
3010 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3011 if (aborting()) // autocmds may abort script processing |
| 633 | 3012 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3013 #endif |
| 1905 | 3014 if (curbuf != buf) |
| 3015 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3016 // We are in another buffer now, don't do the renaming. |
|
26962
85866e069c24
patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26915
diff
changeset
|
3017 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
| 1905 | 3018 return FAIL; |
| 3019 } | |
| 633 | 3020 |
| 3021 if (setfname(curbuf, fname, sfname, FALSE) == OK) | |
| 3022 curbuf->b_flags |= BF_NOTEDITED; | |
| 3023 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3024 // ....and a new named one is created |
| 633 | 3025 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf); |
| 3026 if (curbuf->b_p_bl) | |
| 3027 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
|
3028 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3029 if (aborting()) // autocmds may abort script processing |
| 633 | 3030 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3031 #endif |
| 633 | 3032 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3033 // Do filetype detection now if 'filetype' is empty. |
| 633 | 3034 if (*curbuf->b_p_ft == NUL) |
| 3035 { | |
| 819 | 3036 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
|
3037 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL); |
| 717 | 3038 do_modelines(0); |
| 633 | 3039 } |
| 3040 | |
| 3041 return OK; | |
| 3042 } | |
| 3043 | |
| 3044 /* | |
| 7 | 3045 * Put file name into IObuff with quotes. |
| 3046 */ | |
| 33 | 3047 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3048 msg_add_fname(buf_T *buf, char_u *fname) |
| 7 | 3049 { |
| 3050 if (fname == NULL) | |
| 3051 fname = (char_u *)"-stdin-"; | |
| 3052 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE); | |
| 3053 IObuff[0] = '"'; | |
| 3054 STRCAT(IObuff, "\" "); | |
| 3055 } | |
| 3056 | |
| 3057 /* | |
| 3058 * Append message for text mode to IObuff. | |
| 3059 * Return TRUE if something appended. | |
| 3060 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3061 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3062 msg_add_fileformat(int eol_type) |
| 7 | 3063 { |
| 3064 #ifndef USE_CRNL | |
| 3065 if (eol_type == EOL_DOS) | |
| 3066 { | |
| 3067 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]")); | |
| 3068 return TRUE; | |
| 3069 } | |
| 3070 #endif | |
| 3071 if (eol_type == EOL_MAC) | |
| 3072 { | |
| 3073 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]")); | |
| 3074 return TRUE; | |
| 3075 } | |
|
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15816
diff
changeset
|
3076 #ifdef USE_CRNL |
| 7 | 3077 if (eol_type == EOL_UNIX) |
| 3078 { | |
| 3079 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]")); | |
| 3080 return TRUE; | |
| 3081 } | |
| 3082 #endif | |
| 3083 return FALSE; | |
| 3084 } | |
| 3085 | |
| 3086 /* | |
| 3087 * Append line and character count to IObuff. | |
| 3088 */ | |
| 33 | 3089 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3090 msg_add_lines( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3091 int insert_space, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3092 long lnum, |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3093 off_T nchars) |
| 7 | 3094 { |
| 3095 char_u *p; | |
| 3096 | |
| 3097 p = IObuff + STRLEN(IObuff); | |
| 3098 | |
| 3099 if (insert_space) | |
| 3100 *p++ = ' '; | |
| 3101 if (shortmess(SHM_LINES)) | |
|
9391
4c40631238e4
commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3102 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
|
3103 "%ldL, %lldB", lnum, (varnumber_T)nchars); |
| 7 | 3104 else |
| 3105 { | |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3106 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum); |
| 7 | 3107 p += STRLEN(p); |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3108 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
|
3109 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
|
3110 (varnumber_T)nchars); |
| 7 | 3111 } |
| 3112 } | |
| 3113 | |
| 3114 /* | |
| 3115 * Append message for missing line separator to IObuff. | |
| 3116 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3117 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3118 msg_add_eol(void) |
| 7 | 3119 { |
| 3120 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]")); | |
| 3121 } | |
| 3122 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3123 int |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
3124 time_differs(stat_T *st, long mtime, long mtime_ns UNUSED) |
| 7 | 3125 { |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3126 return |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3127 #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
|
3128 (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
|
3129 #endif |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3130 #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
|
3131 // 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
|
3132 // 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
|
3133 // 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
|
3134 (long)st->st_mtime - mtime > 1 || mtime - (long)st->st_mtime > 1 |
| 7 | 3135 #else |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3136 (long)st->st_mtime != mtime |
| 7 | 3137 #endif |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3138 ; |
| 7 | 3139 } |
| 3140 | |
| 3141 /* | |
| 1948 | 3142 * Return TRUE if file encoding "fenc" requires conversion from or to |
| 3143 * 'encoding'. | |
| 7 | 3144 */ |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3145 int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3146 need_conversion(char_u *fenc) |
| 7 | 3147 { |
| 1948 | 3148 int same_encoding; |
| 3149 int enc_flags; | |
| 3150 int fenc_flags; | |
| 3151 | |
| 3152 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3153 { |
| 1948 | 3154 same_encoding = TRUE; |
|
2217
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diff
changeset
|
3155 fenc_flags = 0; |
|
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3156 } |
| 1948 | 3157 else |
| 3158 { | |
|
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diff
changeset
|
3159 // Ignore difference between "ansi" and "latin1", "ucs-4" and |
|
8f05b3cf8557
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parents:
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diff
changeset
|
3160 // "ucs-4be", etc. |
| 1948 | 3161 enc_flags = get_fio_flags(p_enc); |
| 3162 fenc_flags = get_fio_flags(fenc); | |
| 3163 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
| 3164 } | |
| 3165 if (same_encoding) | |
| 3166 { | |
|
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diff
changeset
|
3167 // Specified encoding matches with 'encoding'. This requires |
|
8f05b3cf8557
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parents:
18767
diff
changeset
|
3168 // conversion when 'encoding' is Unicode but not UTF-8. |
| 1948 | 3169 return enc_unicode != 0; |
| 3170 } | |
| 3171 | |
|
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diff
changeset
|
3172 // Encodings differ. However, conversion is not needed when 'enc' is any |
|
8f05b3cf8557
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parents:
18767
diff
changeset
|
3173 // Unicode encoding and the file is UTF-8. |
| 1948 | 3174 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
| 7 | 3175 } |
| 3176 | |
| 3177 /* | |
| 3178 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
| 3179 * internal conversion. | |
| 3180 * if "ptr" is an empty string, use 'encoding'. | |
| 3181 */ | |
|
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diff
changeset
|
3182 int |
|
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3183 get_fio_flags(char_u *ptr) |
| 7 | 3184 { |
| 3185 int prop; | |
| 3186 | |
| 3187 if (*ptr == NUL) | |
| 3188 ptr = p_enc; | |
| 3189 | |
| 3190 prop = enc_canon_props(ptr); | |
| 3191 if (prop & ENC_UNICODE) | |
| 3192 { | |
| 3193 if (prop & ENC_2BYTE) | |
| 3194 { | |
| 3195 if (prop & ENC_ENDIAN_L) | |
| 3196 return FIO_UCS2 | FIO_ENDIAN_L; | |
| 3197 return FIO_UCS2; | |
| 3198 } | |
| 3199 if (prop & ENC_4BYTE) | |
| 3200 { | |
| 3201 if (prop & ENC_ENDIAN_L) | |
| 3202 return FIO_UCS4 | FIO_ENDIAN_L; | |
| 3203 return FIO_UCS4; | |
| 3204 } | |
| 3205 if (prop & ENC_2WORD) | |
| 3206 { | |
| 3207 if (prop & ENC_ENDIAN_L) | |
| 3208 return FIO_UTF16 | FIO_ENDIAN_L; | |
| 3209 return FIO_UTF16; | |
| 3210 } | |
| 3211 return FIO_UTF8; | |
| 3212 } | |
| 3213 if (prop & ENC_LATIN1) | |
| 3214 return FIO_LATIN1; | |
|
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diff
changeset
|
3215 // must be ENC_DBCS, requires iconv() |
| 7 | 3216 return 0; |
| 3217 } | |
| 3218 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3219 #if defined(MSWIN) || defined(PROTO) |
| 7 | 3220 /* |
| 3221 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
| 3222 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
| 3223 * Used for conversion between 'encoding' and 'fileencoding'. | |
| 3224 */ | |
|
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diff
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|
3225 int |
|
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3226 get_win_fio_flags(char_u *ptr) |
| 7 | 3227 { |
| 3228 int cp; | |
| 3229 | |
|
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diff
changeset
|
3230 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
| 7 | 3231 if (!enc_utf8 && enc_codepage <= 0) |
| 3232 return 0; | |
| 3233 | |
| 3234 cp = encname2codepage(ptr); | |
| 3235 if (cp == 0) | |
| 3236 { | |
|
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diff
changeset
|
3237 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 7 | 3238 if (STRCMP(ptr, "utf-8") == 0) |
| 3239 cp = CP_UTF8; | |
| 3240 else | |
| 3241 # endif | |
| 3242 return 0; | |
| 3243 } | |
| 3244 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
| 3245 } | |
| 3246 #endif | |
| 3247 | |
|
18199
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Bram Moolenaar <Bram@vim.org>
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18139
diff
changeset
|
3248 #if defined(MACOS_CONVERT) || defined(PROTO) |
| 7 | 3249 /* |
| 3250 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
| 3251 * needed for the internal conversion to/from utf-8 or latin1. | |
| 3252 */ | |
|
18199
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3253 int |
|
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3254 get_mac_fio_flags(char_u *ptr) |
| 7 | 3255 { |
| 3256 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 3257 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
| 3258 return FIO_MACROMAN; | |
| 3259 return 0; | |
| 3260 } | |
| 3261 #endif | |
| 3262 | |
| 3263 /* | |
| 3264 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
| 3265 * "size" must be at least 2. | |
| 3266 * Return the name of the encoding and set "*lenp" to the length. | |
| 3267 * Returns NULL when no BOM found. | |
| 3268 */ | |
| 3269 static char_u * | |
|
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7801
diff
changeset
|
3270 check_for_bom( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
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7801
diff
changeset
|
3271 char_u *p, |
|
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3272 long size, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3273 int *lenp, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3274 int flags) |
| 7 | 3275 { |
| 3276 char *name = NULL; | |
| 3277 int len = 2; | |
| 3278 | |
| 3279 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
| 1688 | 3280 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
| 7 | 3281 { |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3282 name = "utf-8"; // EF BB BF |
| 7 | 3283 len = 3; |
| 3284 } | |
| 3285 else if (p[0] == 0xff && p[1] == 0xfe) | |
| 3286 { | |
| 3287 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
| 3288 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
| 3289 { | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3290 name = "ucs-4le"; // FF FE 00 00 |
| 7 | 3291 len = 4; |
| 3292 } | |
| 1735 | 3293 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L)) |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3294 name = "ucs-2le"; // FF FE |
| 1735 | 3295 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L)) |
|
18779
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Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
3296 // 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
|
3297 name = "utf-16le"; // FF FE |
| 7 | 3298 } |
| 3299 else if (p[0] == 0xfe && p[1] == 0xff | |
| 3300 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
| 3301 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
3302 // Default to utf-16, it works also for ucs-2 text. |
| 1547 | 3303 if (flags == FIO_UCS2) |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3304 name = "ucs-2"; // FE FF |
| 1547 | 3305 else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3306 name = "utf-16"; // FE FF |
| 7 | 3307 } |
| 3308 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
| 3309 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
| 3310 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3311 name = "ucs-4"; // 00 00 FE FF |
| 7 | 3312 len = 4; |
| 3313 } | |
| 3314 | |
| 3315 *lenp = len; | |
| 3316 return (char_u *)name; | |
| 3317 } | |
| 3318 | |
| 3319 /* | |
| 3320 * Try to find a shortname by comparing the fullname with the current | |
| 3321 * directory. | |
| 1411 | 3322 * Returns "full_path" or pointer into "full_path" if shortened. |
| 3323 */ | |
| 3324 char_u * | |
|
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3325 shorten_fname1(char_u *full_path) |
| 1411 | 3326 { |
| 2770 | 3327 char_u *dirname; |
| 1411 | 3328 char_u *p = full_path; |
| 3329 | |
| 2770 | 3330 dirname = alloc(MAXPATHL); |
| 3331 if (dirname == NULL) | |
| 3332 return full_path; | |
| 1411 | 3333 if (mch_dirname(dirname, MAXPATHL) == OK) |
| 3334 { | |
| 3335 p = shorten_fname(full_path, dirname); | |
| 3336 if (p == NULL || *p == NUL) | |
| 3337 p = full_path; | |
| 3338 } | |
| 2770 | 3339 vim_free(dirname); |
| 1411 | 3340 return p; |
| 3341 } | |
| 3342 | |
| 3343 /* | |
| 3344 * Try to find a shortname by comparing the fullname with the current | |
| 3345 * directory. | |
| 7 | 3346 * Returns NULL if not shorter name possible, pointer into "full_path" |
| 3347 * otherwise. | |
| 3348 */ | |
| 3349 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3350 shorten_fname(char_u *full_path, char_u *dir_name) |
| 7 | 3351 { |
| 3352 int len; | |
| 3353 char_u *p; | |
| 3354 | |
| 3355 if (full_path == NULL) | |
| 3356 return NULL; | |
| 3357 len = (int)STRLEN(dir_name); | |
| 3358 if (fnamencmp(dir_name, full_path, len) == 0) | |
| 3359 { | |
| 3360 p = full_path + len; | |
|
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05b88224cea1
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Christian Brabandt <cb@256bit.org>
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8080
diff
changeset
|
3361 #if defined(MSWIN) |
| 7 | 3362 /* |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3363 * 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
|
3364 * 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
|
3365 * this case p may already be correct. <negri> |
| 7 | 3366 */ |
| 3367 if (!((len > 2) && (*(p - 2) == ':'))) | |
| 3368 #endif | |
| 3369 { | |
| 3370 if (vim_ispathsep(*p)) | |
| 3371 ++p; | |
|
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diff
changeset
|
3372 #ifndef VMS // the path separator is always part of the path |
| 7 | 3373 else |
| 3374 p = NULL; | |
| 3375 #endif | |
| 3376 } | |
| 3377 } | |
|
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8080
diff
changeset
|
3378 #if defined(MSWIN) |
| 7 | 3379 /* |
| 3380 * When using a file in the current drive, remove the drive name: | |
| 3381 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
| 3382 * a floppy from "A:\dir" to "B:\dir". | |
| 3383 */ | |
| 3384 else if (len > 3 | |
| 3385 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
| 3386 && full_path[1] == ':' | |
| 3387 && vim_ispathsep(full_path[2])) | |
| 3388 p = full_path + 2; | |
| 3389 #endif | |
| 3390 else | |
| 3391 p = NULL; | |
| 3392 return p; | |
| 3393 } | |
| 3394 | |
| 3395 /* | |
|
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13810
diff
changeset
|
3396 * Shorten filename of a buffer. |
| 7 | 3397 * When "force" is TRUE: Use full path from now on for files currently being |
| 3398 * edited, both for file name and swap file name. Try to shorten the file | |
| 3399 * names a bit, if safe to do so. | |
| 3400 * When "force" is FALSE: Only try to shorten absolute file names. | |
| 3401 * For buffers that have buftype "nofile" or "scratch": never change the file | |
| 3402 * name. | |
| 3403 */ | |
| 3404 void | |
|
13819
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13810
diff
changeset
|
3405 shorten_buf_fname(buf_T *buf, char_u *dirname, int force) |
|
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diff
changeset
|
3406 { |
|
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diff
changeset
|
3407 char_u *p; |
|
31bb8e1f7625
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diff
changeset
|
3408 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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13810
diff
changeset
|
3409 if (buf->b_fname != NULL |
|
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13810
diff
changeset
|
3410 #ifdef FEAT_QUICKFIX |
|
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
3411 && !bt_nofilename(buf) |
|
13819
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diff
changeset
|
3412 #endif |
|
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patch 8.0.1781: file names in quickfix window are not shortened
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13810
diff
changeset
|
3413 && !path_with_url(buf->b_fname) |
|
31bb8e1f7625
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diff
changeset
|
3414 && (force |
|
31bb8e1f7625
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13810
diff
changeset
|
3415 || buf->b_sfname == NULL |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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13810
diff
changeset
|
3416 || mch_isFullName(buf->b_sfname))) |
|
31bb8e1f7625
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13810
diff
changeset
|
3417 { |
|
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3418 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
|
3419 VIM_CLEAR(buf->b_sfname); |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3420 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
|
3421 if (p != NULL) |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3422 { |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3423 buf->b_sfname = vim_strsave(p); |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3424 buf->b_fname = buf->b_sfname; |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3425 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3426 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
|
3427 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
|
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 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3431 /* |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3432 * Shorten filenames for all buffers. |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3433 */ |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3434 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3435 shorten_fnames(int force) |
| 7 | 3436 { |
| 3437 char_u dirname[MAXPATHL]; | |
| 3438 buf_T *buf; | |
| 3439 | |
| 3440 mch_dirname(dirname, MAXPATHL); | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3441 FOR_ALL_BUFFERS(buf) |
| 7 | 3442 { |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3443 shorten_buf_fname(buf, dirname, force); |
| 9 | 3444 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3445 // 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
|
3446 // also have a swap file. |
| 9 | 3447 mf_fullname(buf->b_ml.ml_mfp); |
| 7 | 3448 } |
| 3449 status_redraw_all(); | |
| 672 | 3450 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
|
3451 #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
|
3452 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
|
3453 #endif |
| 7 | 3454 } |
| 3455 | |
| 3456 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
| 3457 || defined(FEAT_GUI_MSWIN) \ | |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3458 || defined(FEAT_GUI_HAIKU) \ |
| 7 | 3459 || defined(PROTO) |
| 3460 /* | |
| 3461 * Shorten all filenames in "fnames[count]" by current directory. | |
| 3462 */ | |
| 3463 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3464 shorten_filenames(char_u **fnames, int count) |
| 7 | 3465 { |
| 3466 int i; | |
| 3467 char_u dirname[MAXPATHL]; | |
| 3468 char_u *p; | |
| 3469 | |
| 3470 if (fnames == NULL || count < 1) | |
| 3471 return; | |
| 3472 mch_dirname(dirname, sizeof(dirname)); | |
| 3473 for (i = 0; i < count; ++i) | |
| 3474 { | |
| 3475 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
| 3476 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3477 // 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
|
3478 // "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
|
3479 // "p" first then free fnames[i]. |
| 7 | 3480 p = vim_strsave(p); |
| 3481 vim_free(fnames[i]); | |
| 3482 fnames[i] = p; | |
| 3483 } | |
| 3484 } | |
| 3485 } | |
| 3486 #endif | |
| 3487 | |
| 3488 /* | |
|
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3489 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
| 7 | 3490 * fo_o_h.ext for MSDOS or when shortname option set. |
| 3491 * | |
| 3492 * Assumed that fname is a valid name found in the filesystem we assure that | |
| 3493 * the return value is a different name and ends in 'ext'. | |
| 3494 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
| 3495 * characters otherwise. | |
| 3496 * Space for the returned name is allocated, must be freed later. | |
| 3497 * Returns NULL when out of memory. | |
| 3498 */ | |
| 3499 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3500 modname( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3501 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3502 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3503 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3504 { |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3505 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
| 7 | 3506 fname, ext, prepend_dot); |
| 3507 } | |
| 3508 | |
| 3509 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3510 buf_modname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3511 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
|
3512 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3513 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3514 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3515 { |
| 3516 char_u *retval; | |
| 3517 char_u *s; | |
| 3518 char_u *e; | |
| 3519 char_u *ptr; | |
| 3520 int fnamelen, extlen; | |
| 3521 | |
| 3522 extlen = (int)STRLEN(ext); | |
| 3523 | |
| 3524 /* | |
| 3525 * If there is no file name we must get the name of the current directory | |
| 3526 * (we need the full path in case :cd is used). | |
| 3527 */ | |
| 3528 if (fname == NULL || *fname == NUL) | |
| 3529 { | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3530 retval = alloc(MAXPATHL + extlen + 3); |
| 7 | 3531 if (retval == NULL) |
| 3532 return NULL; | |
| 3533 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
| 3534 (fnamelen = (int)STRLEN(retval)) == 0) | |
| 3535 { | |
| 3536 vim_free(retval); | |
| 3537 return NULL; | |
| 3538 } | |
| 39 | 3539 if (!after_pathsep(retval, retval + fnamelen)) |
| 7 | 3540 { |
| 3541 retval[fnamelen++] = PATHSEP; | |
| 3542 retval[fnamelen] = NUL; | |
| 3543 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3544 prepend_dot = FALSE; // nothing to prepend a dot to |
| 7 | 3545 } |
| 3546 else | |
| 3547 { | |
| 3548 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
|
3549 retval = alloc(fnamelen + extlen + 3); |
| 7 | 3550 if (retval == NULL) |
| 3551 return NULL; | |
| 3552 STRCPY(retval, fname); | |
| 3553 #ifdef VMS | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3554 vms_remove_version(retval); // we do not need versions here |
| 7 | 3555 #endif |
| 3556 } | |
| 3557 | |
| 3558 /* | |
| 3559 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
| 3560 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
| 3561 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
| 3562 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
| 3563 */ | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3564 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
| 7 | 3565 { |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3566 if (*ext == '.' && shortname) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3567 if (*ptr == '.') // replace '.' by '_' |
| 7 | 3568 *ptr = '_'; |
| 3569 if (vim_ispathsep(*ptr)) | |
| 391 | 3570 { |
| 3571 ++ptr; | |
| 7 | 3572 break; |
| 391 | 3573 } |
| 3574 } | |
| 7 | 3575 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3576 // the file name has at most BASENAMELEN characters. |
| 7 | 3577 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
| 3578 ptr[BASENAMELEN] = '\0'; | |
| 3579 | |
| 3580 s = ptr + STRLEN(ptr); | |
| 3581 | |
| 3582 /* | |
| 3583 * For 8.3 file names we may have to reduce the length. | |
| 3584 */ | |
| 3585 if (shortname) | |
| 3586 { | |
| 3587 /* | |
| 3588 * If there is no file name, or the file name ends in '/', and the | |
| 3589 * extension starts with '.', put a '_' before the dot, because just | |
| 3590 * ".ext" is invalid. | |
| 3591 */ | |
| 3592 if (fname == NULL || *fname == NUL | |
| 3593 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
| 3594 { | |
| 3595 if (*ext == '.') | |
| 3596 *s++ = '_'; | |
| 3597 } | |
| 3598 /* | |
| 3599 * If the extension starts with '.', truncate the base name at 8 | |
| 3600 * characters | |
| 3601 */ | |
| 3602 else if (*ext == '.') | |
| 3603 { | |
| 1877 | 3604 if ((size_t)(s - ptr) > (size_t)8) |
| 7 | 3605 { |
| 3606 s = ptr + 8; | |
| 3607 *s = '\0'; | |
| 3608 } | |
| 3609 } | |
| 3610 /* | |
| 3611 * If the extension doesn't start with '.', and the file name | |
| 3612 * doesn't have an extension yet, append a '.' | |
| 3613 */ | |
| 3614 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
| 3615 *s++ = '.'; | |
| 3616 /* | |
| 3617 * If the extension doesn't start with '.', and there already is an | |
| 1201 | 3618 * extension, it may need to be truncated |
| 7 | 3619 */ |
| 3620 else if ((int)STRLEN(e) + extlen > 4) | |
| 3621 s = e + 4 - extlen; | |
| 3622 } | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3623 #ifdef MSWIN |
| 7 | 3624 /* |
| 3625 * If there is no file name, and the extension starts with '.', put a | |
| 3626 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
| 3627 * FAT partition, and on HPFS it doesn't matter. | |
| 3628 */ | |
| 3629 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
| 3630 *s++ = '_'; | |
| 3631 #endif | |
| 3632 | |
| 3633 /* | |
| 1651 | 3634 * Append the extension. |
| 7 | 3635 * ext can start with '.' and cannot exceed 3 more characters. |
| 3636 */ | |
| 3637 STRCPY(s, ext); | |
| 3638 | |
| 3639 /* | |
| 3640 * Prepend the dot. | |
| 3641 */ | |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3642 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
| 7 | 3643 { |
| 1620 | 3644 STRMOVE(e + 1, e); |
| 7 | 3645 *e = '.'; |
| 3646 } | |
| 3647 | |
| 3648 /* | |
| 3649 * Check that, after appending the extension, the file name is really | |
| 3650 * different. | |
| 3651 */ | |
| 3652 if (fname != NULL && STRCMP(fname, retval) == 0) | |
| 3653 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3654 // we search for a character that can be replaced by '_' |
| 7 | 3655 while (--s >= ptr) |
| 3656 { | |
| 3657 if (*s != '_') | |
| 3658 { | |
| 3659 *s = '_'; | |
| 3660 break; | |
| 3661 } | |
| 3662 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3663 if (s < ptr) // fname was "________.<ext>", how tricky! |
| 7 | 3664 *ptr = 'v'; |
| 3665 } | |
| 3666 return retval; | |
| 3667 } | |
| 3668 | |
| 3669 /* | |
| 3670 * Like fgets(), but if the file line is too long, it is truncated and the | |
| 3671 * 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
|
3672 * If the line is truncated then buf[size - 2] will not be NUL. |
| 7 | 3673 */ |
| 3674 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3675 vim_fgets(char_u *buf, int size, FILE *fp) |
| 7 | 3676 { |
| 3677 char *eof; | |
| 3678 #define FGETS_SIZE 200 | |
| 3679 char tbuf[FGETS_SIZE]; | |
| 3680 | |
| 3681 buf[size - 2] = NUL; | |
| 3682 eof = fgets((char *)buf, size, fp); | |
| 3683 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
| 3684 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3685 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
|
3686 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3687 // Now throw away the rest of the line: |
| 7 | 3688 do |
| 3689 { | |
| 3690 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
|
3691 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
| 7 | 3692 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
| 3693 } | |
| 3694 return (eof == NULL); | |
| 3695 } | |
| 3696 | |
| 3697 /* | |
| 3698 * rename() only works if both files are on the same file system, this | |
| 3699 * function will (attempts to?) copy the file across if rename fails -- webb | |
| 3700 * Return -1 for failure, 0 for success. | |
| 3701 */ | |
| 3702 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3703 vim_rename(char_u *from, char_u *to) |
| 7 | 3704 { |
| 3705 int fd_in; | |
| 3706 int fd_out; | |
| 3707 int n; | |
| 3708 char *errmsg = NULL; | |
| 3709 char *buffer; | |
| 3710 #ifdef AMIGA | |
| 3711 BPTR flock; | |
| 3712 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3713 stat_T st; |
| 194 | 3714 long perm; |
| 199 | 3715 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3716 vim_acl_T acl; // ACL from original file |
| 199 | 3717 #endif |
| 1779 | 3718 int use_tmp_file = FALSE; |
| 7 | 3719 |
| 3720 /* | |
| 1779 | 3721 * When the names are identical, there is nothing to do. When they refer |
| 3722 * to the same file (ignoring case and slash/backslash differences) but | |
| 3723 * the file name differs we need to go through a temp file. | |
| 7 | 3724 */ |
| 3725 if (fnamecmp(from, to) == 0) | |
| 1779 | 3726 { |
| 4242 | 3727 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
| 1779 | 3728 use_tmp_file = TRUE; |
| 3729 else | |
| 3730 return 0; | |
| 3731 } | |
| 7 | 3732 |
| 3733 /* | |
| 3734 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
| 3735 */ | |
| 3736 if (mch_stat((char *)from, &st) < 0) | |
| 3737 return -1; | |
| 3738 | |
| 1778 | 3739 #ifdef UNIX |
| 3740 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3741 stat_T st_to; |
| 1778 | 3742 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3743 // 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
|
3744 // 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
|
3745 // filesystem. In that case go through a temp file name. |
| 1778 | 3746 if (mch_stat((char *)to, &st_to) >= 0 |
| 3747 && st.st_dev == st_to.st_dev | |
| 3748 && st.st_ino == st_to.st_ino) | |
| 1779 | 3749 use_tmp_file = TRUE; |
| 3750 } | |
| 3751 #endif | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3752 #ifdef MSWIN |
| 2793 | 3753 { |
| 3754 BY_HANDLE_FILE_INFORMATION info1, info2; | |
| 3755 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3756 // 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
|
3757 // 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
|
3758 // "./foo") a no-op (in a complicated way). |
| 2793 | 3759 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
| 3760 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
| 3761 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
| 3762 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
| 3763 && info1.nFileIndexLow == info2.nFileIndexLow) | |
| 3764 use_tmp_file = TRUE; | |
| 3765 } | |
| 3766 #endif | |
| 1779 | 3767 |
| 3768 if (use_tmp_file) | |
| 3769 { | |
| 3770 char tempname[MAXPATHL + 1]; | |
| 3771 | |
| 3772 /* | |
| 3773 * Find a name that doesn't exist and is in the same directory. | |
| 3774 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
| 3775 */ | |
| 3776 if (STRLEN(from) >= MAXPATHL - 5) | |
| 3777 return -1; | |
| 3778 STRCPY(tempname, from); | |
| 3779 for (n = 123; n < 99999; ++n) | |
| 3780 { | |
| 3781 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
| 3782 if (mch_stat(tempname, &st) < 0) | |
| 3783 { | |
| 3784 if (mch_rename((char *)from, tempname) == 0) | |
| 1778 | 3785 { |
| 1779 | 3786 if (mch_rename(tempname, (char *)to) == 0) |
| 3787 return 0; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3788 // 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
|
3789 // 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
|
3790 (void)mch_rename(tempname, (char *)from); |
| 1778 | 3791 return -1; |
| 3792 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3793 // 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
|
3794 // for any temp name, give up. |
| 1779 | 3795 return -1; |
| 3796 } | |
| 3797 } | |
| 3798 return -1; | |
| 1778 | 3799 } |
| 3800 | |
| 7 | 3801 /* |
| 3802 * Delete the "to" file, this is required on some systems to make the | |
| 3803 * mch_rename() work, on other systems it makes sure that we don't have | |
| 3804 * two files when the mch_rename() fails. | |
| 3805 */ | |
| 3806 | |
| 3807 #ifdef AMIGA | |
| 3808 /* | |
| 3809 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
| 3810 * that the name of the "to" file is the same as the "from" file, even | |
| 1201 | 3811 * though the names are different. To avoid the chance of accidentally |
| 7 | 3812 * deleting the "from" file (horror!) we lock it during the remove. |
| 3813 * | |
| 3814 * When used for making a backup before writing the file: This should not | |
| 3815 * happen with ":w", because startscript() should detect this problem and | |
| 3816 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
| 3817 * name. This problem does exist with ":w filename", but then the | |
| 3818 * original file will be somewhere else so the backup isn't really | |
| 3819 * important. If autoscripting is off the rename may fail. | |
| 3820 */ | |
| 3821 flock = Lock((UBYTE *)from, (long)ACCESS_READ); | |
| 3822 #endif | |
| 3823 mch_remove(to); | |
| 3824 #ifdef AMIGA | |
| 3825 if (flock) | |
| 3826 UnLock(flock); | |
| 3827 #endif | |
| 3828 | |
| 3829 /* | |
| 3830 * First try a normal rename, return if it works. | |
| 3831 */ | |
| 3832 if (mch_rename((char *)from, (char *)to) == 0) | |
| 3833 return 0; | |
| 3834 | |
| 3835 /* | |
| 3836 * Rename() failed, try copying the file. | |
| 3837 */ | |
| 194 | 3838 perm = mch_getperm(from); |
| 199 | 3839 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3840 // For systems that support ACL: get the ACL from the original file. |
| 199 | 3841 acl = mch_get_acl(from); |
| 3842 #endif | |
| 7 | 3843 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
| 3844 if (fd_in == -1) | |
| 1651 | 3845 { |
| 3846 #ifdef HAVE_ACL | |
| 3847 mch_free_acl(acl); | |
| 3848 #endif | |
| 7 | 3849 return -1; |
| 1651 | 3850 } |
| 194 | 3851 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3852 // Create the new file with same permissions as the original. |
| 557 | 3853 fd_out = mch_open((char *)to, |
| 3854 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
| 7 | 3855 if (fd_out == -1) |
| 3856 { | |
| 3857 close(fd_in); | |
| 1651 | 3858 #ifdef HAVE_ACL |
| 3859 mch_free_acl(acl); | |
| 3860 #endif | |
| 7 | 3861 return -1; |
| 3862 } | |
| 3863 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3864 buffer = alloc(WRITEBUFSIZE); |
| 7 | 3865 if (buffer == NULL) |
| 3866 { | |
| 1651 | 3867 close(fd_out); |
| 7 | 3868 close(fd_in); |
| 1651 | 3869 #ifdef HAVE_ACL |
| 3870 mch_free_acl(acl); | |
| 3871 #endif | |
| 7 | 3872 return -1; |
| 3873 } | |
| 3874 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3875 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
| 2664 | 3876 if (write_eintr(fd_out, buffer, n) != n) |
| 7 | 3877 { |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
3878 errmsg = _(e_error_writing_to_str); |
| 7 | 3879 break; |
| 3880 } | |
| 3881 | |
| 3882 vim_free(buffer); | |
| 3883 close(fd_in); | |
| 3884 if (close(fd_out) < 0) | |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
3885 errmsg = _(e_error_closing_str); |
| 7 | 3886 if (n < 0) |
| 3887 { | |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
3888 errmsg = _(e_error_reading_str); |
| 7 | 3889 to = from; |
| 3890 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3891 #ifndef UNIX // for Unix mch_open() already set the permission |
| 194 | 3892 mch_setperm(to, perm); |
| 570 | 3893 #endif |
| 199 | 3894 #ifdef HAVE_ACL |
| 3895 mch_set_acl(to, acl); | |
| 1651 | 3896 mch_free_acl(acl); |
| 199 | 3897 #endif |
| 5788 | 3898 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
| 5483 | 3899 mch_copy_sec(from, to); |
| 5479 | 3900 #endif |
| 7 | 3901 if (errmsg != NULL) |
| 3902 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3903 semsg(errmsg, to); |
| 7 | 3904 return -1; |
| 3905 } | |
| 3906 mch_remove(from); | |
| 3907 return 0; | |
| 3908 } | |
| 3909 | |
| 3910 static int already_warned = FALSE; | |
| 3911 | |
| 3912 /* | |
| 3913 * Check if any not hidden buffer has been changed. | |
| 3914 * Postpone the check if there are characters in the stuff buffer, a global | |
| 3915 * command is being executed, a mapping is being executed or an autocommand is | |
| 3916 * busy. | |
| 3917 * Returns TRUE if some message was written (screen should be redrawn and | |
| 3918 * cursor positioned). | |
| 3919 */ | |
| 3920 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3921 check_timestamps( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3922 int focus) // called for GUI focus event |
| 7 | 3923 { |
| 3924 buf_T *buf; | |
| 3925 int didit = 0; | |
| 3926 int n; | |
| 3927 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3928 // 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
|
3929 // cause us to lose and gain focus. |
| 7 | 3930 if (no_check_timestamps > 0) |
| 3931 return FALSE; | |
| 3932 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3933 // 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
|
3934 // 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
|
3935 // Do check again after typing something. |
| 7 | 3936 if (focus && did_check_timestamps) |
| 3937 { | |
| 3938 need_check_timestamps = TRUE; | |
| 3939 return FALSE; | |
| 3940 } | |
| 3941 | |
| 3942 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
|
3943 || 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
|
3944 need_check_timestamps = TRUE; // check later |
| 7 | 3945 else |
| 3946 { | |
| 3947 ++no_wait_return; | |
| 3948 did_check_timestamps = TRUE; | |
| 3949 already_warned = FALSE; | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3950 FOR_ALL_BUFFERS(buf) |
| 7 | 3951 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3952 // Only check buffers in a window. |
| 7 | 3953 if (buf->b_nwindows > 0) |
| 3954 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3955 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3956 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3957 set_bufref(&bufref, buf); |
| 7 | 3958 n = buf_check_timestamp(buf, focus); |
| 3959 if (didit < n) | |
| 3960 didit = n; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3961 if (n > 0 && !bufref_valid(&bufref)) |
| 7 | 3962 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3963 // 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
|
3964 // first one again. |
| 7 | 3965 buf = firstbuf; |
| 3966 continue; | |
| 3967 } | |
| 3968 } | |
| 3969 } | |
| 3970 --no_wait_return; | |
| 3971 need_check_timestamps = FALSE; | |
| 3972 if (need_wait_return && didit == 2) | |
| 3973 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3974 // 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
|
3975 msg_puts("\n"); |
| 7 | 3976 out_flush(); |
| 3977 } | |
| 3978 } | |
| 3979 return didit; | |
| 3980 } | |
| 3981 | |
| 3982 /* | |
| 3983 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
| 3984 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
| 3985 * empty. | |
| 3986 */ | |
| 3987 static int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3988 move_lines(buf_T *frombuf, buf_T *tobuf) |
| 7 | 3989 { |
| 3990 buf_T *tbuf = curbuf; | |
| 3991 int retval = OK; | |
| 3992 linenr_T lnum; | |
| 3993 char_u *p; | |
| 3994 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3995 // Copy the lines in "frombuf" to "tobuf". |
| 7 | 3996 curbuf = tobuf; |
| 3997 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
| 3998 { | |
| 3999 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
| 4000 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
| 4001 { | |
| 4002 vim_free(p); | |
| 4003 retval = FAIL; | |
| 4004 break; | |
| 4005 } | |
| 4006 vim_free(p); | |
| 4007 } | |
| 4008 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4009 // Delete all the lines in "frombuf". |
| 7 | 4010 if (retval != FAIL) |
| 4011 { | |
| 4012 curbuf = frombuf; | |
| 1055 | 4013 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
|
4014 if (ml_delete(lnum) == FAIL) |
| 7 | 4015 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4016 // 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
|
4017 // might fail again... |
| 7 | 4018 retval = FAIL; |
| 4019 break; | |
| 4020 } | |
| 4021 } | |
| 4022 | |
| 4023 curbuf = tbuf; | |
| 4024 return retval; | |
| 4025 } | |
| 4026 | |
| 4027 /* | |
| 4028 * Check if buffer "buf" has been changed. | |
| 4029 * Also check if the file for a new buffer unexpectedly appeared. | |
| 4030 * return 1 if a changed buffer was found. | |
| 4031 * return 2 if a message has been displayed. | |
| 4032 * return 0 otherwise. | |
| 4033 */ | |
| 4034 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4035 buf_check_timestamp( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4036 buf_T *buf, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4037 int focus UNUSED) // called for GUI focus event |
| 7 | 4038 { |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4039 stat_T st; |
| 7 | 4040 int stat_res; |
| 4041 int retval = 0; | |
| 4042 char_u *path; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4043 char *tbuf; |
| 7 | 4044 char *mesg = NULL; |
| 188 | 4045 char *mesg2 = ""; |
| 7 | 4046 int helpmesg = FALSE; |
|
27635
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patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4047 enum { |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4048 RELOAD_NONE, |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4049 RELOAD_NORMAL, |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4050 RELOAD_DETECT |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4051 } reload = RELOAD_NONE; |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4052 char *reason; |
| 7 | 4053 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4054 int can_reload = FALSE; | |
| 4055 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4056 off_T orig_size = buf->b_orig_size; |
| 7 | 4057 int orig_mode = buf->b_orig_mode; |
| 4058 #ifdef FEAT_GUI | |
| 4059 int save_mouse_correct = need_mouse_correct; | |
| 4060 #endif | |
| 4061 static int busy = FALSE; | |
| 179 | 4062 int n; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4063 #ifdef FEAT_EVAL |
| 179 | 4064 char_u *s; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4065 #endif |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4066 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4067 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4068 set_bufref(&bufref, buf); |
| 7 | 4069 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4070 // 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
|
4071 // 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
|
4072 // this buffer. |
| 7 | 4073 if (buf->b_ffname == NULL |
| 4074 || 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
|
4075 || !bt_normal(buf) |
| 7 | 4076 || buf->b_saving |
| 4077 || busy | |
| 33 | 4078 #ifdef FEAT_NETBEANS_INTG |
| 4079 || isNetbeansBuffer(buf) | |
| 4080 #endif | |
|
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4081 #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
|
4082 || 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
|
4083 #endif |
| 7 | 4084 ) |
| 4085 return 0; | |
| 4086 | |
| 4087 if ( !(buf->b_flags & BF_NOTEDITED) | |
| 4088 && buf->b_mtime != 0 | |
| 4089 && ((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
|
4090 || time_differs(&st, buf->b_mtime, buf->b_mtime_ns) |
| 5863 | 4091 || st.st_size != buf->b_orig_size |
| 7 | 4092 #ifdef HAVE_ST_MODE |
| 4093 || (int)st.st_mode != buf->b_orig_mode | |
| 4094 #else | |
| 4095 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
| 4096 #endif | |
| 4097 )) | |
| 4098 { | |
|
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4099 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
|
4100 |
| 7 | 4101 retval = 1; |
| 4102 | |
|
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
|
4103 // 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
|
4104 // FileChangedShell autocmd) |
| 7 | 4105 if (stat_res < 0) |
| 4106 { | |
|
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4107 // 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
|
4108 buf->b_mtime = -1; |
| 7 | 4109 buf->b_orig_size = 0; |
| 4110 buf->b_orig_mode = 0; | |
| 4111 } | |
| 4112 else | |
| 4113 buf_store_time(buf, &st, buf->b_ffname); | |
| 4114 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4115 // 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
|
4116 // explorer. |
| 7 | 4117 if (mch_isdir(buf->b_fname)) |
| 4118 ; | |
| 4119 | |
| 4120 /* | |
| 4121 * If 'autoread' is set, the buffer has no changes and the file still | |
| 4122 * exists, reload the buffer. Use the buffer-local option value if it | |
| 4123 * was set, the global option value otherwise. | |
| 4124 */ | |
| 4125 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
| 4126 && !bufIsChanged(buf) && stat_res >= 0) | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4127 reload = RELOAD_NORMAL; |
| 7 | 4128 else |
| 4129 { | |
| 179 | 4130 if (stat_res < 0) |
| 4131 reason = "deleted"; | |
| 4132 else if (bufIsChanged(buf)) | |
| 4133 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
|
4134 /* |
|
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4135 * 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
|
4136 * 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
|
4137 * 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
|
4138 */ |
| 179 | 4139 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
| 4140 reason = "changed"; | |
| 4141 else if (orig_mode != buf->b_orig_mode) | |
| 4142 reason = "mode"; | |
| 4143 else | |
| 4144 reason = "time"; | |
| 4145 | |
| 7 | 4146 /* |
| 4147 * Only give the warning if there are no FileChangedShell | |
| 4148 * autocommands. | |
| 4149 * Avoid being called recursively by setting "busy". | |
| 4150 */ | |
| 4151 busy = TRUE; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4152 #ifdef FEAT_EVAL |
| 179 | 4153 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
| 4154 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
|
4155 #endif |
| 1834 | 4156 ++allbuf_lock; |
| 7 | 4157 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
| 4158 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 1834 | 4159 --allbuf_lock; |
| 7 | 4160 busy = FALSE; |
| 4161 if (n) | |
| 4162 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4163 if (!bufref_valid(&bufref)) |
|
26893
79c76ca2c53c
patch 8.2.3975: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
4164 emsg(_(e_filechangedshell_autocommand_deleted_buffer)); |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4165 #ifdef FEAT_EVAL |
| 179 | 4166 s = get_vim_var_str(VV_FCS_CHOICE); |
| 4167 if (STRCMP(s, "reload") == 0 && *reason != 'd') | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4168 reload = RELOAD_NORMAL; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4169 else if (STRCMP(s, "edit") == 0) |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4170 reload = RELOAD_DETECT; |
| 179 | 4171 else if (STRCMP(s, "ask") == 0) |
| 4172 n = FALSE; | |
| 4173 else | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4174 #endif |
| 179 | 4175 return 2; |
| 7 | 4176 } |
| 179 | 4177 if (!n) |
| 7 | 4178 { |
| 179 | 4179 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
|
4180 { |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4181 // 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
|
4182 if (prev_b_mtime != -1) |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
4183 mesg = _(e_file_str_no_longer_available); |
|
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4184 } |
| 7 | 4185 else |
| 4186 { | |
| 4187 helpmesg = TRUE; | |
| 4188 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4189 can_reload = TRUE; | |
| 4190 #endif | |
| 179 | 4191 if (reason[2] == 'n') |
| 4192 { | |
| 7 | 4193 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
| 179 | 4194 mesg2 = _("See \":help W12\" for more info."); |
| 4195 } | |
| 4196 else if (reason[1] == 'h') | |
| 4197 { | |
| 7 | 4198 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
| 179 | 4199 mesg2 = _("See \":help W11\" for more info."); |
| 4200 } | |
| 4201 else if (*reason == 'm') | |
| 4202 { | |
| 7 | 4203 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
| 179 | 4204 mesg2 = _("See \":help W16\" for more info."); |
| 4205 } | |
| 1913 | 4206 else |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4207 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4208 // 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
|
4209 // in check_mtime() later. |
| 1913 | 4210 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
|
4211 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
|
4212 } |
| 7 | 4213 } |
| 4214 } | |
| 4215 } | |
| 4216 | |
| 4217 } | |
| 4218 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
| 4219 && vim_fexists(buf->b_ffname)) | |
| 4220 { | |
| 4221 retval = 1; | |
| 4222 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
| 4223 buf->b_flags |= BF_NEW_W; | |
| 4224 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4225 can_reload = TRUE; | |
| 4226 #endif | |
| 4227 } | |
| 4228 | |
| 4229 if (mesg != NULL) | |
| 4230 { | |
| 4231 path = home_replace_save(buf, buf->b_fname); | |
| 4232 if (path != NULL) | |
| 4233 { | |
| 179 | 4234 if (!helpmesg) |
| 7 | 4235 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
|
4236 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
|
4237 sprintf(tbuf, mesg, path); |
| 1848 | 4238 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4239 // 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
|
4240 // 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
|
4241 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
| 1848 | 4242 #endif |
| 7 | 4243 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4244 if (can_reload) | |
| 4245 { | |
| 4246 if (*mesg2 != NUL) | |
| 4247 { | |
| 4248 STRCAT(tbuf, "\n"); | |
| 4249 STRCAT(tbuf, mesg2); | |
| 4250 } | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4251 switch (do_dialog(VIM_WARNING, (char_u *)_("Warning"), |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4252 (char_u *)tbuf, |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4253 (char_u *)_("&OK\n&Load File\nLoad File &and Options"), |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4254 1, NULL, TRUE)) |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4255 { |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4256 case 2: |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4257 reload = RELOAD_NORMAL; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4258 break; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4259 case 3: |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4260 reload = RELOAD_DETECT; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4261 break; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4262 } |
| 7 | 4263 } |
| 4264 else | |
| 4265 #endif | |
|
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28357
diff
changeset
|
4266 if (State > MODE_NORMAL_BUSY || (State & MODE_CMDLINE) |
|
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28357
diff
changeset
|
4267 || already_warned) |
| 7 | 4268 { |
| 4269 if (*mesg2 != NUL) | |
| 4270 { | |
| 4271 STRCAT(tbuf, "; "); | |
| 4272 STRCAT(tbuf, mesg2); | |
| 4273 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4274 emsg(tbuf); |
| 7 | 4275 retval = 2; |
| 4276 } | |
| 4277 else | |
| 4278 { | |
| 4279 if (!autocmd_busy) | |
| 4280 { | |
| 4281 msg_start(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4282 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
| 7 | 4283 if (*mesg2 != NUL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4284 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
| 7 | 4285 msg_clr_eos(); |
| 4286 (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
|
4287 if (emsg_silent == 0 && !in_assert_fails) |
| 7 | 4288 { |
| 4289 out_flush(); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4290 #ifdef FEAT_GUI |
| 7 | 4291 if (!focus) |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4292 #endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4293 // 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
|
4294 ui_delay(1004L, TRUE); |
| 7 | 4295 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4296 // don't redraw and erase the message |
| 7 | 4297 redraw_cmdline = FALSE; |
| 4298 } | |
| 4299 } | |
| 4300 already_warned = TRUE; | |
| 4301 } | |
| 4302 | |
| 4303 vim_free(path); | |
| 4304 vim_free(tbuf); | |
| 4305 } | |
| 4306 } | |
| 4307 | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4308 if (reload != RELOAD_NONE) |
| 3776 | 4309 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4310 // Reload the buffer. |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4311 buf_reload(buf, orig_mode, reload == RELOAD_DETECT); |
| 3776 | 4312 #ifdef FEAT_PERSISTENT_UNDO |
| 4313 if (buf->b_p_udf && buf->b_ffname != NULL) | |
| 4314 { | |
| 4315 char_u hash[UNDO_HASH_SIZE]; | |
| 4316 buf_T *save_curbuf = curbuf; | |
| 4317 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4318 // Any existing undo file is unusable, write it now. |
| 3776 | 4319 curbuf = buf; |
| 4320 u_compute_hash(hash); | |
| 4321 u_write_undo(NULL, FALSE, buf, hash); | |
| 4322 curbuf = save_curbuf; | |
| 4323 } | |
| 4324 #endif | |
| 4325 } | |
| 7 | 4326 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4327 // 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
|
4328 if (bufref_valid(&bufref) && retval != 0) |
| 765 | 4329 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
| 4330 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 7 | 4331 #ifdef FEAT_GUI |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4332 // 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
|
4333 // 'mousefocus' |
| 7 | 4334 need_mouse_correct = save_mouse_correct; |
| 4335 #endif | |
| 4336 | |
| 4337 return retval; | |
| 4338 } | |
| 4339 | |
| 311 | 4340 /* |
| 4341 * Reload a buffer that is already loaded. | |
| 4342 * Used when the file was changed outside of Vim. | |
| 628 | 4343 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
| 4344 * buf->b_orig_mode may have been reset already. | |
| 311 | 4345 */ |
| 4346 void | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4347 buf_reload(buf_T *buf, int orig_mode, int reload_options) |
| 311 | 4348 { |
| 4349 exarg_T ea; | |
| 4350 pos_T old_cursor; | |
| 4351 linenr_T old_topline; | |
| 4352 int old_ro = buf->b_p_ro; | |
| 4353 buf_T *savebuf; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4354 bufref_T bufref; |
| 311 | 4355 int saved = OK; |
| 4356 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
|
4357 int flags = READ_NEW; |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4358 int prepped = OK; |
| 311 | 4359 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4360 // set curwin/curbuf for "buf" and save some things |
| 311 | 4361 aucmd_prepbuf(&aco, buf); |
| 4362 | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4363 // Unless reload_options is set, we only want to read the text from the |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4364 // file, not reset the syntax highlighting, clear marks, diff status, etc. |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4365 // Force the fileformat and encoding to be the same. |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4366 if (reload_options) |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4367 memset(&ea, 0, sizeof(ea)); |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4368 else |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4369 prepped = prep_exarg(&ea, buf); |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4370 |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4371 if (prepped == OK) |
| 311 | 4372 { |
| 4373 old_cursor = curwin->w_cursor; | |
| 4374 old_topline = curwin->w_topline; | |
| 4375 | |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4376 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
|
4377 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4378 // 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
|
4379 // 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
|
4380 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
|
4381 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
|
4382 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
|
4383 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4384 |
| 311 | 4385 /* |
| 4386 * To behave like when a new file is edited (matters for | |
| 4387 * BufReadPost autocommands) we first need to delete the current | |
| 4388 * buffer contents. But if reading the file fails we should keep | |
| 4389 * the old contents. Can't use memory only, the file might be | |
| 4390 * too big. Use a hidden buffer to move the buffer contents to. | |
| 4391 */ | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4392 if (BUFEMPTY() || saved == FAIL) |
| 311 | 4393 savebuf = NULL; |
| 4394 else | |
| 4395 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4396 // Allocate a buffer without putting it in the buffer list. |
| 311 | 4397 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
|
4398 set_bufref(&bufref, savebuf); |
| 837 | 4399 if (savebuf != NULL && buf == curbuf) |
| 311 | 4400 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4401 // Open the memline. |
| 311 | 4402 curbuf = savebuf; |
| 4403 curwin->w_buffer = savebuf; | |
| 625 | 4404 saved = ml_open(curbuf); |
| 311 | 4405 curbuf = buf; |
| 4406 curwin->w_buffer = buf; | |
| 4407 } | |
| 837 | 4408 if (savebuf == NULL || saved == FAIL || buf != curbuf |
| 311 | 4409 || move_lines(buf, savebuf) == FAIL) |
| 4410 { | |
|
26915
3631d2deb36c
patch 8.2.3986: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26909
diff
changeset
|
4411 semsg(_(e_could_not_prepare_for_reloading_str), buf->b_fname); |
| 311 | 4412 saved = FAIL; |
| 4413 } | |
| 4414 } | |
| 4415 | |
| 4416 if (saved == OK) | |
| 4417 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4418 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
|
4419 keep_filetype = TRUE; // don't detect 'filetype' |
| 311 | 4420 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
| 4421 (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
|
4422 (linenr_T)MAXLNUM, &ea, flags) != OK) |
| 311 | 4423 { |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4424 #if defined(FEAT_EVAL) |
| 311 | 4425 if (!aborting()) |
| 4426 #endif | |
|
26909
aa65d1808bd0
patch 8.2.3983: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26893
diff
changeset
|
4427 semsg(_(e_could_not_reload_str), buf->b_fname); |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4428 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
| 311 | 4429 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4430 // 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
|
4431 // 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
|
4432 while (!BUFEMPTY()) |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4433 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
| 311 | 4434 break; |
| 4435 (void)move_lines(savebuf, buf); | |
| 4436 } | |
| 4437 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4438 else if (buf == curbuf) // "buf" still valid |
| 311 | 4439 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4440 // 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
|
4441 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
|
4442 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
|
4443 { |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4444 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
|
4445 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
|
4446 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4447 else |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4448 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4449 // 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
|
4450 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
|
4451 } |
| 311 | 4452 } |
| 4453 } | |
| 4454 vim_free(ea.cmd); | |
| 4455 | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4456 if (savebuf != NULL && bufref_valid(&bufref)) |
| 311 | 4457 wipe_buffer(savebuf, FALSE); |
| 4458 | |
| 4459 #ifdef FEAT_DIFF | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4460 // Invalidate diff info if necessary. |
| 837 | 4461 diff_invalidate(curbuf); |
| 311 | 4462 #endif |
| 4463 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4464 // 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
|
4465 // have been removed). |
| 311 | 4466 if (old_topline > curbuf->b_ml.ml_line_count) |
| 4467 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
| 4468 else | |
| 4469 curwin->w_topline = old_topline; | |
| 4470 curwin->w_cursor = old_cursor; | |
| 4471 check_cursor(); | |
| 4472 update_topline(); | |
| 4473 keep_filetype = FALSE; | |
| 4474 #ifdef FEAT_FOLDING | |
| 4475 { | |
| 1863 | 4476 win_T *wp; |
| 4477 tabpage_T *tp; | |
| 311 | 4478 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4479 // Update folds unless they are defined manually. |
| 1863 | 4480 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 311 | 4481 if (wp->w_buffer == curwin->w_buffer |
| 4482 && !foldmethodIsManual(wp)) | |
| 4483 foldUpdateAll(wp); | |
| 4484 } | |
| 4485 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4486 // 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
|
4487 // 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
|
4488 // reset it, might have had a read error. |
| 311 | 4489 if (orig_mode == curbuf->b_orig_mode) |
| 4490 curbuf->b_p_ro |= old_ro; | |
| 4071 | 4491 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4492 // Modelines must override settings done by autocommands. |
| 4071 | 4493 do_modelines(0); |
| 311 | 4494 } |
| 4495 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4496 // restore curwin/curbuf and a few other things |
| 311 | 4497 aucmd_restbuf(&aco); |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4498 // Careful: autocommands may have made "buf" invalid! |
| 311 | 4499 } |
| 4500 | |
| 7 | 4501 void |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4502 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
| 7 | 4503 { |
| 4504 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
|
4505 #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
|
4506 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
|
4507 #else |
|
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4508 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
|
4509 #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
|
4510 buf->b_orig_size = st->st_size; |
| 7 | 4511 #ifdef HAVE_ST_MODE |
| 4512 buf->b_orig_mode = (int)st->st_mode; | |
| 4513 #else | |
| 4514 buf->b_orig_mode = mch_getperm(fname); | |
| 4515 #endif | |
| 4516 } | |
| 4517 | |
| 4518 /* | |
| 4519 * Adjust the line with missing eol, used for the next write. | |
| 4520 * Used for do_filter(), when the input lines for the filter are deleted. | |
| 4521 */ | |
| 4522 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4523 write_lnum_adjust(linenr_T offset) |
| 7 | 4524 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4525 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
| 2707 | 4526 curbuf->b_no_eol_lnum += offset; |
| 7 | 4527 } |
| 4528 | |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4529 // Subfuncions for readdirex() |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4530 #ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4531 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4532 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4533 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
|
4534 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4535 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4536 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
|
4537 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
|
4538 WCHAR *wp; |
|
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 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
|
4541 ? (_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
|
4542 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
|
4543 ? _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
|
4544 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4545 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
|
4546 if (wp != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4547 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4548 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
|
4549 _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
|
4550 _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
|
4551 _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
|
4552 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
|
4553 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4554 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4555 // 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
|
4556 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
|
4557 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
|
4558 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4559 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
|
4560 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
|
4561 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4562 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4563 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4564 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
|
4565 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4566 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
|
4567 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
|
4568 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4569 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
|
4570 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4571 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
|
4572 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
|
4573 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
|
4574 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4575 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
|
4576 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
|
4577 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4578 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
|
4579 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4580 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
|
4581 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4582 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
|
4583 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
|
4584 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4585 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
|
4586 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4587 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4588 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4589 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
|
4590 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4591 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4592 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4593 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
|
4594 char_u permbuf[] = "---------"; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4595 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4596 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4597 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4598 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4599 item->dv_refcount++; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4600 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4601 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
|
4602 if (p == NULL) |
|
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 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
|
4605 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4606 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4607 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4608 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4609 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4610 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4611 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
|
4612 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
|
4613 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4614 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4615 // 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
|
4616 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
|
4617 wfd->ftLastWriteTime.dwLowDateTime) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4618 - 116444736000000000) / 10000000; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4619 if (dict_add_number(item, "time", time) == FAIL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4620 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4621 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4622 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
|
4623 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4624 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
|
4625 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4626 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4627 if (dict_add_string(item, "user", (char_u*)"") == FAIL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4628 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4629 if (dict_add_string(item, "group", (char_u*)"") == FAIL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4630 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4631 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4632 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4633 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4634 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4635 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4636 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4637 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4638 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4639 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4640 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
|
4641 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4642 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4643 char *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4644 size_t len; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4645 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4646 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
|
4647 varnumber_T size; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4648 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
|
4649 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
|
4650 struct passwd *pw; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4651 struct group *gr; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4652 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4653 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4654 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4655 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4656 item->dv_refcount++; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4657 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4658 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
|
4659 p = alloc(len); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4660 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4661 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4662 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
|
4663 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
|
4664 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
|
4665 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4666 link = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4667 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
|
4668 if (ret < 0) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4669 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
|
4670 |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4671 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4672 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4673 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4674 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
|
4675 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4676 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4677 if (ret >= 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4678 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4679 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
|
4680 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
|
4681 size = 0; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4682 // 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
|
4683 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
|
4684 size = -2; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4685 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
|
4686 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4687 if (dict_add_number(item, "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
|
4688 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4689 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4690 if (link) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4691 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4692 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
|
4693 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
|
4694 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4695 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
|
4696 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4697 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4698 q = getftypest(&st); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4699 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
|
4700 goto theend; |
|
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_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
|
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 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4704 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
|
4705 if (pw == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4706 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4707 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4708 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
|
4709 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
|
4710 goto theend; |
|
23503
49d866e9b439
patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents:
23467
diff
changeset
|
4711 # 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
|
4712 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
|
4713 if (gr == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4714 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4715 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4716 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
|
4717 # endif |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4718 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
|
4719 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4720 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4721 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4722 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4723 if (dict_add_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
|
4724 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4725 if (dict_add_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
|
4726 goto theend; |
|
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4727 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
|
4728 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4729 if (dict_add_string(item, "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
|
4730 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4731 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
|
4732 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4733 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
|
4734 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4735 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4736 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4737 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4738 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4739 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4740 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4741 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4742 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4743 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4744 static int |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4745 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
|
4746 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4747 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
|
4748 |
|
29442
827d9f2b7a71
patch 9.0.0063: too many type casts for dict_get functions
Bram Moolenaar <Bram@vim.org>
parents:
29096
diff
changeset
|
4749 name1 = dict_get_string(*(dict_T**)p1, "name", FALSE); |
|
827d9f2b7a71
patch 9.0.0063: too many type casts for dict_get functions
Bram Moolenaar <Bram@vim.org>
parents:
29096
diff
changeset
|
4750 name2 = dict_get_string(*(dict_T**)p2, "name", FALSE); |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4751 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
|
4752 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
|
4753 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
|
4754 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
|
4755 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4756 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
|
4757 } |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4758 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4759 static int |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4760 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
|
4761 { |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4762 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
|
4763 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
|
4764 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
|
4765 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
|
4766 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4767 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
|
4768 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4769 #endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4770 |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4771 #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
|
4772 /* |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4773 * 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
|
4774 * 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
|
4775 * 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
|
4776 * 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
|
4777 * 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
|
4778 */ |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4779 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
|
4780 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
|
4781 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
|
4782 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
|
4783 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
|
4784 void *context, |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4785 int (*checkitem)(void *context, void *item), |
|
28809
d0241e74bfdb
patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents:
28773
diff
changeset
|
4786 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
|
4787 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4788 int failed = FALSE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4789 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4790 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4791 char_u *buf; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4792 int ok; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4793 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
|
4794 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
|
4795 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
|
4796 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4797 DIR *dirp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4798 struct dirent *dp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4799 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4800 |
|
27028
c9474ae175f4
patch 8.2.4043: using int for second argument of ga_init2()
Bram Moolenaar <Bram@vim.org>
parents:
26962
diff
changeset
|
4801 ga_init2(gap, sizeof(void *), 20); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4802 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4803 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4804 # 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
|
4805 if (withattr) \ |
|
27752
c1d1639b52dd
patch 8.2.4402: missing parenthesis may cause unexpected problems
Bram Moolenaar <Bram@vim.org>
parents:
27635
diff
changeset
|
4806 dict_unref((dict_T*)(item)); \ |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4807 else \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4808 vim_free(item); \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4809 } while (0) |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4810 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4811 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
|
4812 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4813 # 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
|
4814 # 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
|
4815 |
|
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
|
4816 # ifdef MSWIN |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4817 buf = alloc(MAXPATHL); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4818 if (buf == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4819 return FAIL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4820 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
|
4821 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
|
4822 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
|
4823 if (*p == '\\' || *p == '/') |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4824 *p = NUL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4825 STRCAT(p, "\\*"); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4826 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4827 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
|
4828 if (wn != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4829 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
|
4830 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
|
4831 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
|
4832 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4833 failed = TRUE; |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26865
diff
changeset
|
4834 semsg(_(e_cant_open_file_str), path); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4835 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4836 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4837 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4838 while (ok) |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4839 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4840 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4841 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4842 WCHAR *wp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4843 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4844 wp = wfd.cFileName; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4845 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
|
4846 (wp[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4847 (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
|
4848 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4849 { |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4850 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
|
4851 continue; |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4852 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4853 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4854 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4855 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
|
4856 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4857 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4858 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
|
4859 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
|
4860 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4861 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4862 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4863 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4864 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4865 if (!ignore && checkitem != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4866 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4867 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
|
4868 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4869 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
|
4870 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4871 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4872 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
|
4873 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4874 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4875 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
|
4876 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4877 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4878 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
|
4879 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4880 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
|
4881 ((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
|
4882 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
|
4883 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4884 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4885 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4886 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
|
4887 } |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4888 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4889 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4890 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4891 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4892 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
|
4893 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4894 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
|
4895 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4896 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4897 vim_free(buf); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4898 vim_free(wn); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4899 # else // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4900 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
|
4901 if (dirp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4902 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4903 failed = TRUE; |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26865
diff
changeset
|
4904 semsg(_(e_cant_open_file_str), path); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4905 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4906 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4907 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4908 for (;;) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4909 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4910 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4911 void *item; |
|
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 dp = readdir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4914 if (dp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4915 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4916 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
|
4917 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4918 ignore = p[0] == '.' && |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4919 (p[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4920 (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
|
4921 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4922 continue; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4923 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4924 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4925 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
|
4926 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4927 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4928 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
|
4929 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4930 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4931 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4932 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4933 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4934 |
|
28169
bef82285dda0
patch 8.2.4610: some conditions are always true
Bram Moolenaar <Bram@vim.org>
parents:
27809
diff
changeset
|
4935 if (checkitem != NULL) |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4936 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4937 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
|
4938 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4939 if (r < 0) |
|
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 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4942 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4943 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4944 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4945 ignore = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4946 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4947 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4948 if (!ignore) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4949 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4950 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
|
4951 ((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
|
4952 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4953 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4954 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4955 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4956 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4957 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4958 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4959 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4960 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4961 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4962 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4963 closedir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4964 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4965 # endif // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4966 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4967 # 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
|
4968 |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4969 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
|
4970 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4971 # 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
|
4972 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
|
4973 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4974 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
|
4975 compare_readdirex_item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4976 else |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4977 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
|
4978 compare_readdir_item); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4979 # else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4980 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
|
4981 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4982 } |
|
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
|
4983 |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4984 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
|
4985 } |
|
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
|
4986 |
|
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 /* |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4988 * 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
|
4989 * 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
|
4990 */ |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4991 int |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4992 delete_recursive(char_u *name) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4993 { |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4994 int result = 0; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4995 int i; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4996 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
|
4997 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
|
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 // 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
|
5000 // points to. |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5001 if ( |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5002 # if defined(UNIX) || defined(MSWIN) |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5003 mch_isrealdir(name) |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5004 # else |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5005 mch_isdir(name) |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5006 # endif |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5007 ) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5008 { |
|
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
5009 exp = vim_strsave(name); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5010 if (exp == NULL) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5011 return -1; |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5012 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
|
5013 { |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
5014 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
|
5015 { |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
5016 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
|
5017 ((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
|
5018 if (delete_recursive(NameBuff) != 0) |
|
28341
0390c4848b27
patch 8.2.4696: delete() with "rf" argument does not report a failure
Bram Moolenaar <Bram@vim.org>
parents:
28169
diff
changeset
|
5019 // Remember the failure but continue deleting any further |
|
0390c4848b27
patch 8.2.4696: delete() with "rf" argument does not report a failure
Bram Moolenaar <Bram@vim.org>
parents:
28169
diff
changeset
|
5020 // entries. |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5021 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
|
5022 } |
|
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
|
5023 ga_clear_strings(&ga); |
|
28341
0390c4848b27
patch 8.2.4696: delete() with "rf" argument does not report a failure
Bram Moolenaar <Bram@vim.org>
parents:
28169
diff
changeset
|
5024 if (mch_rmdir(exp) != 0) |
|
0390c4848b27
patch 8.2.4696: delete() with "rf" argument does not report a failure
Bram Moolenaar <Bram@vim.org>
parents:
28169
diff
changeset
|
5025 result = -1; |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5026 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5027 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5028 result = -1; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5029 vim_free(exp); |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5030 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5031 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5032 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
|
5033 |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5034 return result; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5035 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5036 #endif |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5037 |
| 7 | 5038 #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
|
5039 static long temp_count = 0; // Temp filename counter. |
| 7 | 5040 |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5041 # 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
|
5042 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5043 * 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
|
5044 * to be auto-cleaned. |
|
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 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5047 vim_opentempdir(void) |
|
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 DIR *dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5050 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5051 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5052 return; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5053 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5054 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
|
5055 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5056 if (dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5057 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5058 vim_tempdir_dp = dp; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5059 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
|
5060 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5061 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5062 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5063 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5064 * 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
|
5065 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5066 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5067 vim_closetempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5068 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5069 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5070 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5071 closedir(vim_tempdir_dp); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5072 vim_tempdir_dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5073 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5074 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5075 # endif |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5076 |
| 7 | 5077 /* |
| 5078 * Delete the temp directory and all files it contains. | |
| 5079 */ | |
| 5080 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5081 vim_deltempdir(void) |
| 7 | 5082 { |
| 5083 if (vim_tempdir != NULL) | |
| 5084 { | |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5085 # 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
|
5086 vim_closetempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5087 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5088 // remove the trailing path separator |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5089 gettail(vim_tempdir)[-1] = NUL; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5090 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
|
5091 VIM_CLEAR(vim_tempdir); |
| 7 | 5092 } |
| 5093 } | |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5094 |
| 7 | 5095 /* |
| 1997 | 5096 * Directory "tempdir" was created. Expand this name to a full path and put |
| 5097 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
| 5098 * "tempdir" must be no longer than MAXPATHL. | |
| 5099 */ | |
| 5100 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5101 vim_settempdir(char_u *tempdir) |
| 1997 | 5102 { |
| 5103 char_u *buf; | |
| 5104 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
5105 buf = alloc(MAXPATHL + 2); |
| 1997 | 5106 if (buf != NULL) |
| 5107 { | |
| 5108 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) | |
| 5109 STRCPY(buf, tempdir); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5110 add_pathsep(buf); |
| 1997 | 5111 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
|
5112 # 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
|
5113 vim_opentempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5114 # endif |
| 1997 | 5115 vim_free(buf); |
| 5116 } | |
| 5117 } | |
| 2006 | 5118 #endif |
| 1997 | 5119 |
| 5120 /* | |
| 7 | 5121 * vim_tempname(): Return a unique name that can be used for a temp file. |
| 5122 * | |
|
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
5123 * 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
|
5124 * guaranteed to NOT be created. |
| 7 | 5125 * |
| 5126 * The returned pointer is to allocated memory. | |
| 5127 * The returned pointer is NULL if no valid name was found. | |
| 5128 */ | |
| 5129 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5130 vim_tempname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5131 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
|
5132 int keep UNUSED) |
| 7 | 5133 { |
| 5134 #ifdef USE_TMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5135 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
|
5136 #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
|
5137 WCHAR itmp[TEMPNAMELEN]; |
| 7 | 5138 #else |
| 5139 char_u itmp[TEMPNAMELEN]; | |
| 5140 #endif | |
| 5141 | |
| 5142 #ifdef TEMPDIRNAMES | |
| 5143 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
| 5144 int i; | |
| 5145 # ifndef EEXIST | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5146 stat_T st; |
| 7 | 5147 # endif |
| 5148 | |
| 5149 /* | |
| 5150 * This will create a directory for private use by this instance of Vim. | |
| 5151 * This is done once, and the same directory is used for all temp files. | |
| 5152 * This method avoids security problems because of symlink attacks et al. | |
| 5153 * It's also a bit faster, because we only need to check for an existing | |
| 5154 * file when creating the directory and not for each temp file. | |
| 5155 */ | |
| 5156 if (vim_tempdir == NULL) | |
| 5157 { | |
| 5158 /* | |
| 5159 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
| 5160 */ | |
|
24768
7334bf933510
patch 8.2.2922: computing array length is done in various ways
Bram Moolenaar <Bram@vim.org>
parents:
24578
diff
changeset
|
5161 for (i = 0; i < (int)ARRAY_LENGTH(tempdirs); ++i) |
| 7 | 5162 { |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5163 # ifndef HAVE_MKDTEMP |
| 1997 | 5164 size_t itmplen; |
| 5165 long nr; | |
| 5166 long off; | |
| 5167 # endif | |
| 5168 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5169 // Expand $TMP, leave room for "/v1100000/999999999". |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5170 // Skip the directory check if the expansion fails. |
| 7 | 5171 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
|
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5172 if (itmp[0] != '$' && mch_isdir(itmp)) |
|
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5173 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5174 // directory exists |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5175 add_pathsep(itmp); |
| 1997 | 5176 |
| 5177 # ifdef HAVE_MKDTEMP | |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5178 { |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5179 # 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
|
5180 // 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
|
5181 // "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
|
5182 mode_t umask_save = umask(077); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5183 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5184 // Leave room for filename |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5185 STRCAT(itmp, "vXXXXXX"); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5186 if (mkdtemp((char *)itmp) != NULL) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5187 vim_settempdir(itmp); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5188 # if defined(UNIX) || defined(VMS) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5189 (void)umask(umask_save); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5190 # endif |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5191 } |
| 1997 | 5192 # else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5193 // 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
|
5194 // 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
|
5195 // 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
|
5196 // security problems because of the predictable number. |
| 7 | 5197 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
|
5198 itmplen = STRLEN(itmp); |
| 7 | 5199 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5200 // 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
|
5201 // doesn't exist. |
| 7 | 5202 for (off = 0; off < 10000L; ++off) |
| 5203 { | |
| 5204 int r; | |
| 1997 | 5205 # if defined(UNIX) || defined(VMS) |
| 7 | 5206 mode_t umask_save; |
| 1997 | 5207 # endif |
| 5208 | |
| 5209 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
| 5210 # ifndef EEXIST | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5211 // 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
|
5212 // 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
|
5213 // although it's fail-safe. |
| 7 | 5214 if (mch_stat((char *)itmp, &st) >= 0) |
| 5215 continue; | |
| 1997 | 5216 # endif |
| 5217 # 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
|
5218 // 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
|
5219 // "repl" has been reported to use "177". |
| 7 | 5220 umask_save = umask(077); |
| 1997 | 5221 # endif |
| 7 | 5222 r = vim_mkdir(itmp, 0700); |
| 1997 | 5223 # if defined(UNIX) || defined(VMS) |
| 7 | 5224 (void)umask(umask_save); |
| 1997 | 5225 # endif |
| 7 | 5226 if (r == 0) |
| 5227 { | |
| 1997 | 5228 vim_settempdir(itmp); |
| 7 | 5229 break; |
| 5230 } | |
| 1997 | 5231 # ifdef EEXIST |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5232 // 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
|
5233 // 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
|
5234 // place. |
| 7 | 5235 if (errno != EEXIST) |
| 1997 | 5236 # endif |
| 7 | 5237 break; |
| 5238 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5239 # endif // HAVE_MKDTEMP |
| 7 | 5240 if (vim_tempdir != NULL) |
| 5241 break; | |
| 5242 } | |
| 5243 } | |
| 5244 } | |
| 5245 | |
| 5246 if (vim_tempdir != NULL) | |
| 5247 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5248 // 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
|
5249 // directory and nobody else creates a file in it. |
| 7 | 5250 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
| 5251 return vim_strsave(itmp); | |
| 5252 } | |
| 5253 | |
| 5254 return NULL; | |
| 5255 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5256 #else // TEMPDIRNAMES |
| 7 | 5257 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5258 # 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
|
5259 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
|
5260 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
|
5261 WCHAR *chartab = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
| 7 | 5262 char_u *retval; |
| 5263 char_u *p; | |
|
25084
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5264 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
|
5265 long i; |
| 7 | 5266 |
|
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
|
5267 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
|
5268 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
|
5269 { |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5270 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
|
5271 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
|
5272 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
|
5273 } |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5274 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
|
5275 |
|
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
|
5276 // 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
|
5277 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
|
5278 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
|
5279 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
|
5280 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
| 7 | 5281 return NULL; |
| 6721 | 5282 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
|
5283 // 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
|
5284 (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
|
5285 |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5286 // 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
|
5287 // "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
|
5288 // 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
|
5289 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
|
5290 shname = gettail(p_sh); |
|
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5291 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
|
5292 || 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
|
5293 || p_ssl) |
| 7 | 5294 for (p = retval; *p; ++p) |
| 5295 if (*p == '\\') | |
| 5296 *p = '/'; | |
| 5297 return retval; | |
| 5298 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5299 # else // MSWIN |
| 7 | 5300 |
| 5301 # ifdef USE_TMPNAM | |
| 2697 | 5302 char_u *p; |
| 5303 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5304 // tmpnam() will make its own name |
| 2697 | 5305 p = tmpnam((char *)itmp); |
| 5306 if (p == NULL || *p == NUL) | |
| 7 | 5307 return NULL; |
| 5308 # else | |
| 5309 char_u *p; | |
| 5310 | |
| 5311 # ifdef VMS_TEMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5312 // 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
|
5313 // a do-nothing function. Therefore we use tempnam(). |
| 7 | 5314 sprintf((char *)itmp, "VIM%c", extra_char); |
| 5315 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
| 5316 if (p != NULL) | |
| 5317 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5318 // 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
|
5319 // and VIM will then be unable to find the file later |
| 7 | 5320 STRCPY(itmp, p); |
| 5321 STRCAT(itmp, ".txt"); | |
| 5322 free(p); | |
| 5323 } | |
| 5324 else | |
| 5325 return NULL; | |
| 5326 # else | |
| 5327 STRCPY(itmp, TEMPNAME); | |
| 5328 if ((p = vim_strchr(itmp, '?')) != NULL) | |
| 5329 *p = extra_char; | |
| 5330 if (mktemp((char *)itmp) == NULL) | |
| 5331 return NULL; | |
| 5332 # endif | |
| 5333 # endif | |
| 5334 | |
| 5335 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
|
5336 # endif // MSWIN |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5337 #endif // TEMPDIRNAMES |
| 7 | 5338 } |
| 5339 | |
| 5340 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 5341 /* | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5342 * 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
|
5343 * it looks like a URL. |
| 7 | 5344 */ |
| 5345 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5346 forward_slash(char_u *fname) |
| 7 | 5347 { |
| 5348 char_u *p; | |
| 5349 | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5350 if (path_with_url(fname)) |
|
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5351 return; |
| 7 | 5352 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
|
5353 // The Big5 encoding can have '\' in the trail byte. |
| 474 | 5354 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5355 ++p; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5356 else if (*p == '\\') |
| 7 | 5357 *p = '/'; |
| 5358 } | |
| 5359 #endif | |
| 5360 | |
| 5361 /* | |
| 153 | 5362 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
| 5363 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
| 5364 * vim_regcomp() often. | |
| 7 | 5365 * Used for autocommands and 'wildignore'. |
| 5366 * Returns TRUE if there is a match, FALSE otherwise. | |
| 5367 */ | |
|
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
|
5368 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5369 match_file_pat( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5370 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
|
5371 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
|
5372 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
|
5373 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
|
5374 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
|
5375 int allow_dirs) // allow matching with dir |
| 7 | 5376 { |
| 5377 regmatch_T regmatch; | |
| 5378 int result = FALSE; | |
| 5379 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5380 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
| 6470 | 5381 if (prog != NULL) |
| 5382 regmatch.regprog = *prog; | |
| 7 | 5383 else |
| 6470 | 5384 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
| 7 | 5385 |
| 5386 /* | |
| 5387 * Try for a match with the pattern with: | |
| 5388 * 1. the full file name, when the pattern has a '/'. | |
| 5389 * 2. the short file name, when the pattern has a '/'. | |
| 5390 * 3. the tail of the file name, when the pattern has no '/'. | |
| 5391 */ | |
| 6470 | 5392 if (regmatch.regprog != NULL |
| 7 | 5393 && ((allow_dirs |
| 5394 && (vim_regexec(®match, fname, (colnr_T)0) | |
| 5395 || (sfname != NULL | |
| 5396 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
| 6470 | 5397 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
| 7 | 5398 result = TRUE; |
| 5399 | |
| 6375 | 5400 if (prog != NULL) |
| 5401 *prog = regmatch.regprog; | |
| 5402 else | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5403 vim_regfree(regmatch.regprog); |
| 7 | 5404 return result; |
| 5405 } | |
| 5406 | |
| 5407 #if defined(FEAT_WILDIGN) || defined(PROTO) | |
| 5408 /* | |
| 5409 * Return TRUE if a file matches with a pattern in "list". | |
| 5410 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
| 5411 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
| 5412 */ | |
| 5413 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5414 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
| 7 | 5415 { |
| 5416 char_u buf[100]; | |
| 5417 char_u *tail; | |
| 5418 char_u *regpat; | |
| 5419 char allow_dirs; | |
| 5420 int match; | |
| 5421 char_u *p; | |
| 5422 | |
| 5423 tail = gettail(sfname); | |
| 5424 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5425 // try all patterns in 'wildignore' |
| 7 | 5426 p = list; |
| 5427 while (*p) | |
| 5428 { | |
| 5429 copy_option_part(&p, buf, 100, ","); | |
| 5430 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
| 5431 if (regpat == NULL) | |
| 5432 break; | |
| 153 | 5433 match = match_file_pat(regpat, NULL, ffname, sfname, |
| 5434 tail, (int)allow_dirs); | |
| 7 | 5435 vim_free(regpat); |
| 5436 if (match) | |
| 5437 return TRUE; | |
| 5438 } | |
| 5439 return FALSE; | |
| 5440 } | |
| 5441 #endif | |
| 5442 | |
| 5443 /* | |
| 5444 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
| 5445 * a regular expression, and return the result in allocated memory. If there | |
| 5446 * is a directory path separator to be matched, then TRUE is put in | |
| 5447 * allow_dirs, otherwise FALSE is put there -- webb. | |
| 5448 * Handle backslashes before special characters, like "\*" and "\ ". | |
| 5449 * | |
| 5450 * Returns NULL when out of memory. | |
| 5451 */ | |
| 5452 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5453 file_pat_to_reg_pat( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5454 char_u *pat, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5455 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
|
5456 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
|
5457 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
| 7 | 5458 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5459 int size = 2; // '^' at start, '$' at end |
| 7 | 5460 char_u *endp; |
| 5461 char_u *reg_pat; | |
| 5462 char_u *p; | |
| 5463 int i; | |
| 5464 int nested = 0; | |
| 5465 int add_dollar = TRUE; | |
| 5466 | |
| 5467 if (allow_dirs != NULL) | |
| 5468 *allow_dirs = FALSE; | |
| 5469 if (pat_end == NULL) | |
| 5470 pat_end = pat + STRLEN(pat); | |
| 5471 | |
| 5472 for (p = pat; p < pat_end; p++) | |
| 5473 { | |
| 5474 switch (*p) | |
| 5475 { | |
| 5476 case '*': | |
| 5477 case '.': | |
| 5478 case ',': | |
| 5479 case '{': | |
| 5480 case '}': | |
| 5481 case '~': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5482 size += 2; // extra backslash |
| 7 | 5483 break; |
| 5484 #ifdef BACKSLASH_IN_FILENAME | |
| 5485 case '\\': | |
| 5486 case '/': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5487 size += 4; // could become "[\/]" |
| 7 | 5488 break; |
| 5489 #endif | |
| 5490 default: | |
| 5491 size++; | |
| 474 | 5492 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5493 { |
| 5494 ++p; | |
| 5495 ++size; | |
| 5496 } | |
| 5497 break; | |
| 5498 } | |
| 5499 } | |
| 5500 reg_pat = alloc(size + 1); | |
| 5501 if (reg_pat == NULL) | |
| 5502 return NULL; | |
| 5503 | |
| 5504 i = 0; | |
| 5505 | |
| 5506 if (pat[0] == '*') | |
| 5507 while (pat[0] == '*' && pat < pat_end - 1) | |
| 5508 pat++; | |
| 5509 else | |
| 5510 reg_pat[i++] = '^'; | |
| 5511 endp = pat_end - 1; | |
| 7005 | 5512 if (endp >= pat && *endp == '*') |
| 7 | 5513 { |
| 5514 while (endp - pat > 0 && *endp == '*') | |
| 5515 endp--; | |
| 5516 add_dollar = FALSE; | |
| 5517 } | |
| 5518 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
| 5519 { | |
| 5520 switch (*p) | |
| 5521 { | |
| 5522 case '*': | |
| 5523 reg_pat[i++] = '.'; | |
| 5524 reg_pat[i++] = '*'; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5525 while (p[1] == '*') // "**" matches like "*" |
| 444 | 5526 ++p; |
| 7 | 5527 break; |
| 5528 case '.': | |
| 5529 case '~': | |
| 5530 reg_pat[i++] = '\\'; | |
| 5531 reg_pat[i++] = *p; | |
| 5532 break; | |
| 5533 case '?': | |
| 5534 reg_pat[i++] = '.'; | |
| 5535 break; | |
| 5536 case '\\': | |
| 5537 if (p[1] == NUL) | |
| 5538 break; | |
| 5539 #ifdef BACKSLASH_IN_FILENAME | |
| 5540 if (!no_bslash) | |
| 5541 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5542 // translate: |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5543 // "\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
|
5544 // "\*" to "\\.*" e.g., "dir\*.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5545 // "\?" to "\\." e.g., "dir\??.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5546 // "\+" to "\+" e.g., "fileX\+.c" |
| 7 | 5547 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
| 5548 && p[1] != '+') | |
| 5549 { | |
| 5550 reg_pat[i++] = '['; | |
| 5551 reg_pat[i++] = '\\'; | |
| 5552 reg_pat[i++] = '/'; | |
| 5553 reg_pat[i++] = ']'; | |
| 5554 if (allow_dirs != NULL) | |
| 5555 *allow_dirs = TRUE; | |
| 5556 break; | |
| 5557 } | |
| 5558 } | |
| 5559 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5560 // Undo escaping from ExpandEscape(): |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5561 // foo\?bar -> foo?bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5562 // foo\%bar -> foo%bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5563 // foo\,bar -> foo,bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5564 // foo\ bar -> foo bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5565 // 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
|
5566 // regexp. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5567 // 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
|
5568 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
| 7 | 5569 if (*++p == '?' |
| 5570 #ifdef BACKSLASH_IN_FILENAME | |
| 5571 && no_bslash | |
| 5572 #endif | |
| 5573 ) | |
| 5574 reg_pat[i++] = '?'; | |
| 5575 else | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5576 if (*p == ',' || *p == '%' || *p == '#' |
| 6999 | 5577 || vim_isspace(*p) || *p == '{' || *p == '}') |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5578 reg_pat[i++] = *p; |
|
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5579 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5580 { |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5581 reg_pat[i++] = '\\'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5582 reg_pat[i++] = '{'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5583 p += 2; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5584 } |
| 7 | 5585 else |
| 5586 { | |
| 5587 if (allow_dirs != NULL && vim_ispathsep(*p) | |
| 5588 #ifdef BACKSLASH_IN_FILENAME | |
| 5589 && (!no_bslash || *p != '\\') | |
| 5590 #endif | |
| 5591 ) | |
| 5592 *allow_dirs = TRUE; | |
| 5593 reg_pat[i++] = '\\'; | |
| 5594 reg_pat[i++] = *p; | |
| 5595 } | |
| 5596 break; | |
| 5597 #ifdef BACKSLASH_IN_FILENAME | |
| 5598 case '/': | |
| 5599 reg_pat[i++] = '['; | |
| 5600 reg_pat[i++] = '\\'; | |
| 5601 reg_pat[i++] = '/'; | |
| 5602 reg_pat[i++] = ']'; | |
| 5603 if (allow_dirs != NULL) | |
| 5604 *allow_dirs = TRUE; | |
| 5605 break; | |
| 5606 #endif | |
| 5607 case '{': | |
| 5608 reg_pat[i++] = '\\'; | |
| 5609 reg_pat[i++] = '('; | |
| 5610 nested++; | |
| 5611 break; | |
| 5612 case '}': | |
| 5613 reg_pat[i++] = '\\'; | |
| 5614 reg_pat[i++] = ')'; | |
| 5615 --nested; | |
| 5616 break; | |
| 5617 case ',': | |
| 5618 if (nested) | |
| 5619 { | |
| 5620 reg_pat[i++] = '\\'; | |
| 5621 reg_pat[i++] = '|'; | |
| 5622 } | |
| 5623 else | |
| 5624 reg_pat[i++] = ','; | |
| 5625 break; | |
| 5626 default: | |
| 474 | 5627 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5628 reg_pat[i++] = *p++; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5629 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
| 7 | 5630 *allow_dirs = TRUE; |
| 5631 reg_pat[i++] = *p; | |
| 5632 break; | |
| 5633 } | |
| 5634 } | |
| 5635 if (add_dollar) | |
| 5636 reg_pat[i++] = '$'; | |
| 5637 reg_pat[i] = NUL; | |
| 5638 if (nested != 0) | |
| 5639 { | |
| 5640 if (nested < 0) | |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
5641 emsg(_(e_missing_open_curly)); |
| 7 | 5642 else |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
5643 emsg(_(e_missing_close_curly)); |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5644 VIM_CLEAR(reg_pat); |
| 7 | 5645 } |
| 5646 return reg_pat; | |
| 5647 } | |
| 2664 | 5648 |
| 5649 #if defined(EINTR) || defined(PROTO) | |
| 5650 /* | |
| 5651 * Version of read() that retries when interrupted by EINTR (possibly | |
| 5652 * by a SIGWINCH). | |
| 5653 */ | |
| 5654 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5655 read_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5656 { |
| 5657 long ret; | |
| 5658 | |
| 5659 for (;;) | |
| 5660 { | |
| 5661 ret = vim_read(fd, buf, bufsize); | |
| 5662 if (ret >= 0 || errno != EINTR) | |
| 5663 break; | |
| 5664 } | |
| 5665 return ret; | |
| 5666 } | |
| 5667 | |
| 5668 /* | |
| 5669 * Version of write() that retries when interrupted by EINTR (possibly | |
| 5670 * by a SIGWINCH). | |
| 5671 */ | |
| 5672 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5673 write_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5674 { |
| 5675 long ret = 0; | |
| 5676 long wlen; | |
| 5677 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5678 // 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
|
5679 // by a signal. |
| 2664 | 5680 while (ret < (long)bufsize) |
| 5681 { | |
| 2666 | 5682 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
| 2664 | 5683 if (wlen < 0) |
| 5684 { | |
| 5685 if (errno != EINTR) | |
| 5686 break; | |
| 5687 } | |
| 5688 else | |
| 5689 ret += wlen; | |
| 5690 } | |
| 5691 return ret; | |
| 5692 } | |
| 5693 #endif |