Mercurial > vim
annotate src/fileio.c @ 32503:5d07e7e9580f v9.0.1583
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Commit: https://github.com/vim/vim/commit/3a2a60ce4a8e73594bca16814672fcc243d093ac
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat May 27 18:02:55 2023 +0100
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Problem: Get E304 when using 'cryptmethod' "xchacha20v2". (Steve Mynott)
Solution: Add 4th crypt method to block zero ID check. Avoid syncing a swap
file before reading the file. (closes #12433)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 27 May 2023 19:15:04 +0200 |
| parents | 3d4e28569a6d |
| children | a4b5a6a95005 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * fileio.c: read from and write to a file | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
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16 #if defined(__TANDEM) |
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17 # include <limits.h> // for SSIZE_MAX |
| 7 | 18 #endif |
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19 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_EVAL) |
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20 # include <pwd.h> |
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21 # include <grp.h> |
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22 #endif |
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23 #if defined(VMS) && defined(HAVE_XOS_R_H) |
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24 # include <x11/xos_r.h> |
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25 #endif |
| 7 | 26 |
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27 // Is there any system that doesn't have access()? |
| 574 | 28 #define USE_MCH_ACCESS |
| 7 | 29 |
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30 #if defined(__hpux) && !defined(HAVE_DIRFD) |
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31 # define dirfd(x) ((x)->__dd_fd) |
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32 # define HAVE_DIRFD |
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33 #endif |
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34 |
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35 static char_u *next_fenc(char_u **pp, int *alloced); |
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36 #ifdef FEAT_EVAL |
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37 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp); |
| 7 | 38 #endif |
| 39 #ifdef FEAT_CRYPT | |
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40 static char_u *check_for_cryptkey(char_u *cryptkey, char_u *ptr, long *sizep, off_T *filesizep, int newfile, char_u *fname, int *did_ask); |
| 7 | 41 #endif |
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42 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp); |
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43 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags); |
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44 |
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45 #ifdef FEAT_EVAL |
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46 static int readdirex_sort; |
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47 #endif |
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48 |
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49 void |
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50 filemess( |
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51 buf_T *buf, |
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52 char_u *name, |
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53 char_u *s, |
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54 int attr) |
| 7 | 55 { |
| 56 int msg_scroll_save; | |
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57 int prev_msg_col = msg_col; |
| 7 | 58 |
| 59 if (msg_silent != 0) | |
| 60 return; | |
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61 msg_add_fname(buf, name); // put file name in IObuff with quotes |
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62 |
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63 // If it's extremely long, truncate it. |
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64 if (STRLEN(IObuff) > IOSIZE - 100) |
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65 IObuff[IOSIZE - 100] = NUL; |
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66 |
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67 // Avoid an over-long translation to cause trouble. |
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68 STRNCAT(IObuff, s, 99); |
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69 |
| 7 | 70 /* |
| 71 * For the first message may have to start a new line. | |
| 72 * For further ones overwrite the previous one, reset msg_scroll before | |
| 73 * calling filemess(). | |
| 74 */ | |
| 75 msg_scroll_save = msg_scroll; | |
| 76 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
| 77 msg_scroll = FALSE; | |
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78 if (!msg_scroll) // wait a bit when overwriting an error msg |
| 7 | 79 check_for_delay(FALSE); |
| 80 msg_start(); | |
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81 if (prev_msg_col != 0 && msg_col == 0) |
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82 msg_putchar('\r'); // overwrite any previous message. |
| 7 | 83 msg_scroll = msg_scroll_save; |
| 84 msg_scrolled_ign = TRUE; | |
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85 // may truncate the message to avoid a hit-return prompt |
| 7 | 86 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr); |
| 87 msg_clr_eos(); | |
| 88 out_flush(); | |
| 89 msg_scrolled_ign = FALSE; | |
| 90 } | |
| 91 | |
| 92 /* | |
| 93 * Read lines from file "fname" into the buffer after line "from". | |
| 94 * | |
| 95 * 1. We allocate blocks with lalloc, as big as possible. | |
| 96 * 2. Each block is filled with characters from the file with a single read(). | |
| 97 * 3. The lines are inserted in the buffer with ml_append(). | |
| 98 * | |
| 99 * (caller must check that fname != NULL, unless READ_STDIN is used) | |
| 100 * | |
| 101 * "lines_to_skip" is the number of lines that must be skipped | |
| 102 * "lines_to_read" is the number of lines that are appended | |
| 103 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM. | |
| 104 * | |
| 105 * flags: | |
| 106 * READ_NEW starting to edit a new buffer | |
| 107 * READ_FILTER reading filter output | |
| 108 * READ_STDIN read from stdin instead of a file | |
| 109 * READ_BUFFER read from curbuf instead of a file (converting after reading | |
| 110 * stdin) | |
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111 * READ_NOFILE do not read a file, only trigger BufReadCmd |
| 7 | 112 * READ_DUMMY read into a dummy buffer (to check if file contents changed) |
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113 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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114 * READ_FIFO read from fifo/socket instead of a file |
| 7 | 115 * |
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116 * return FAIL for failure, NOTDONE for directory (failure), or OK |
| 7 | 117 */ |
| 118 int | |
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119 readfile( |
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120 char_u *fname, |
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121 char_u *sfname, |
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122 linenr_T from, |
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123 linenr_T lines_to_skip, |
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124 linenr_T lines_to_read, |
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125 exarg_T *eap, // can be NULL! |
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126 int flags) |
| 7 | 127 { |
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128 int retval = FAIL; // jump to "theend" instead of returning |
| 7 | 129 int fd = 0; |
| 130 int newfile = (flags & READ_NEW); | |
| 131 int check_readonly; | |
| 132 int filtering = (flags & READ_FILTER); | |
| 133 int read_stdin = (flags & READ_STDIN); | |
| 134 int read_buffer = (flags & READ_BUFFER); | |
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135 int read_fifo = (flags & READ_FIFO); |
| 1486 | 136 int set_options = newfile || read_buffer |
| 137 || (eap != NULL && eap->read_edit); | |
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138 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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139 colnr_T read_buf_col = 0; // next char to read from this line |
| 7 | 140 char_u c; |
| 141 linenr_T lnum = from; | |
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142 char_u *ptr = NULL; // pointer into read buffer |
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143 char_u *buffer = NULL; // read buffer |
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144 char_u *new_buffer = NULL; // init to shut up gcc |
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145 char_u *line_start = NULL; // init to shut up gcc |
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146 int wasempty; // buffer was empty before reading |
| 7 | 147 colnr_T len; |
| 148 long size = 0; | |
| 149 char_u *p; | |
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150 off_T filesize = 0; |
| 7 | 151 int skip_read = FALSE; |
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152 off_T filesize_disk = 0; // file size read from disk |
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153 off_T filesize_count = 0; // counter |
| 7 | 154 #ifdef FEAT_CRYPT |
| 155 char_u *cryptkey = NULL; | |
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156 int did_ask_for_key = FALSE; |
| 7 | 157 #endif |
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158 #ifdef FEAT_PERSISTENT_UNDO |
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159 context_sha256_T sha_ctx; |
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160 int read_undo_file = FALSE; |
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161 #endif |
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162 int split = 0; // number of split lines |
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163 #define UNKNOWN 0x0fffffff // file size is unknown |
| 7 | 164 linenr_T linecnt; |
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165 int error = FALSE; // errors encountered |
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166 int ff_error = EOL_UNKNOWN; // file format with errors |
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167 long linerest = 0; // remaining chars in line |
| 7 | 168 #ifdef UNIX |
| 169 int perm = 0; | |
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170 int swap_mode = -1; // protection bits for swap file |
| 7 | 171 #else |
| 172 int perm; | |
| 173 #endif | |
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174 int fileformat = 0; // end-of-line format |
| 7 | 175 int keep_fileformat = FALSE; |
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176 stat_T st; |
| 7 | 177 int file_readonly; |
| 178 linenr_T skip_count = 0; | |
| 179 linenr_T read_count = 0; | |
| 180 int msg_save = msg_scroll; | |
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181 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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182 // last read was missing the eol |
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183 int try_mac; |
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184 int try_dos; |
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185 int try_unix; |
| 7 | 186 int file_rewind = FALSE; |
| 187 int can_retry; | |
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188 linenr_T conv_error = 0; // line nr with conversion error |
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189 linenr_T illegal_byte = 0; // line nr with illegal byte |
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190 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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191 // in destination encoding |
| 595 | 192 int bad_char_behavior = BAD_REPLACE; |
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193 // BAD_KEEP, BAD_DROP or character to |
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194 // replace with |
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195 char_u *tmpname = NULL; // name of 'charconvert' output file |
| 7 | 196 int fio_flags = 0; |
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197 char_u *fenc; // fileencoding to use |
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198 int fenc_alloced; // fenc_next is in allocated memory |
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199 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
| 7 | 200 int advance_fenc = FALSE; |
| 201 long real_size = 0; | |
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202 #ifdef USE_ICONV |
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203 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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204 # ifdef FEAT_EVAL |
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205 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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206 // 'charconvert' next |
| 7 | 207 # endif |
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208 #endif |
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209 int converted = FALSE; // TRUE if conversion done |
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210 int notconverted = FALSE; // TRUE if conversion wanted but it |
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211 // wasn't possible |
| 7 | 212 char_u conv_rest[CONV_RESTLEN]; |
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213 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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214 pos_T orig_start; |
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215 buf_T *old_curbuf; |
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216 char_u *old_b_ffname; |
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217 char_u *old_b_fname; |
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218 int using_b_ffname; |
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219 int using_b_fname; |
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220 static char *msg_is_a_directory = N_("is a directory"); |
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221 int eof; |
|
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222 #ifdef FEAT_SODIUM |
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223 int may_need_lseek = FALSE; |
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224 #endif |
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225 |
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226 au_did_filetype = FALSE; // reset before triggering any autocommands |
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227 |
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228 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
| 7 | 229 |
| 230 /* | |
| 231 * If there is no file name yet, use the one for the read file. | |
| 232 * BF_NOTEDITED is set to reflect this. | |
| 233 * Don't do this for a read from a filter. | |
| 234 * Only do this when 'cpoptions' contains the 'f' flag. | |
| 235 */ | |
| 236 if (curbuf->b_ffname == NULL | |
| 237 && !filtering | |
| 238 && fname != NULL | |
| 239 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
| 240 && !(flags & READ_DUMMY)) | |
| 241 { | |
| 633 | 242 if (set_rw_fname(fname, sfname) == FAIL) |
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243 goto theend; |
| 7 | 244 } |
| 245 | |
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246 // Remember the initial values of curbuf, curbuf->b_ffname and |
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247 // curbuf->b_fname to detect whether they are altered as a result of |
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248 // executing nasty autocommands. Also check if "fname" and "sfname" |
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249 // point to one of these values. |
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250 old_curbuf = curbuf; |
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251 old_b_ffname = curbuf->b_ffname; |
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252 old_b_fname = curbuf->b_fname; |
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253 using_b_ffname = (fname == curbuf->b_ffname) |
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254 || (sfname == curbuf->b_ffname); |
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255 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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256 |
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257 // After reading a file the cursor line changes but we don't want to |
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258 // display the line. |
| 167 | 259 ex_no_reprint = TRUE; |
| 260 | |
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261 // don't display the file info for another buffer now |
| 968 | 262 need_fileinfo = FALSE; |
| 263 | |
| 7 | 264 /* |
| 265 * For Unix: Use the short file name whenever possible. | |
| 266 * Avoids problems with networks and when directory names are changed. | |
| 267 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
| 268 * another directory, which we don't detect. | |
| 269 */ | |
| 270 if (sfname == NULL) | |
| 271 sfname = fname; | |
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272 #if defined(UNIX) |
| 7 | 273 fname = sfname; |
| 274 #endif | |
| 275 | |
| 276 /* | |
| 277 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
| 278 * executing the associated commands instead. | |
| 279 */ | |
| 280 if (!filtering && !read_stdin && !read_buffer) | |
| 281 { | |
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282 orig_start = curbuf->b_op_start; |
| 7 | 283 |
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284 // Set '[ mark to the line above where the lines go (line 1 if zero). |
| 7 | 285 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 286 curbuf->b_op_start.col = 0; | |
| 287 | |
| 288 if (newfile) | |
| 289 { | |
| 290 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
| 291 FALSE, curbuf, eap)) | |
|
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292 { |
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293 retval = OK; |
| 7 | 294 #ifdef FEAT_EVAL |
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295 if (aborting()) |
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296 retval = FAIL; |
| 7 | 297 #endif |
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298 // The BufReadCmd code usually uses ":read" to get the text and |
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299 // perhaps ":file" to change the buffer name. But we should |
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300 // consider this to work like ":edit", thus reset the |
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301 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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302 // same file. |
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303 if (retval == OK) |
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304 curbuf->b_flags &= ~BF_NOTEDITED; |
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305 goto theend; |
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306 } |
| 7 | 307 } |
| 308 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
| 309 FALSE, NULL, eap)) | |
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310 { |
| 7 | 311 #ifdef FEAT_EVAL |
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312 retval = aborting() ? FAIL : OK; |
| 7 | 313 #else |
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314 retval = OK; |
| 7 | 315 #endif |
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316 goto theend; |
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317 } |
| 7 | 318 |
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319 curbuf->b_op_start = orig_start; |
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320 |
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321 if (flags & READ_NOFILE) |
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patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
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changeset
|
322 { |
|
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patch 9.0.0278: the +wildignore feature is nearly always available
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323 // Return NOTDONE instead of FAIL so that BufEnter can be triggered |
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patch 9.0.0278: the +wildignore feature is nearly always available
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324 // and other operations don't fail. |
|
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325 retval = NOTDONE; |
|
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326 goto theend; |
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|
327 } |
| 7 | 328 } |
| 329 | |
| 330 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
|
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331 msg_scroll = FALSE; // overwrite previous file message |
| 7 | 332 else |
|
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333 msg_scroll = TRUE; // don't overwrite previous file message |
| 7 | 334 |
| 23 | 335 if (fname != NULL && *fname != NUL) |
| 336 { | |
|
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337 size_t namelen = STRLEN(fname); |
|
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338 |
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339 // If the name is too long we might crash further on, quit here. |
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340 if (namelen >= MAXPATHL) |
| 23 | 341 { |
| 342 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
| 343 msg_end(); | |
| 344 msg_scroll = msg_save; | |
|
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345 goto theend; |
| 23 | 346 } |
|
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347 |
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348 // If the name ends in a path separator, we can't open it. Check here, |
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349 // because reading the file may actually work, but then creating the |
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350 // swap file may destroy it! Reported on MS-DOS and Win 95. |
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351 if (after_pathsep(fname, fname + namelen)) |
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352 { |
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353 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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354 msg_end(); |
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355 msg_scroll = msg_save; |
|
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356 retval = NOTDONE; |
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357 goto theend; |
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358 } |
| 7 | 359 } |
| 360 | |
|
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361 if (!read_stdin && !read_buffer && !read_fifo) |
| 5322 | 362 { |
|
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patch 8.2.2294: VMS: a few remaining problems
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363 #if defined(UNIX) || defined(VMS) |
| 5322 | 364 /* |
| 365 * On Unix it is possible to read a directory, so we have to | |
| 366 * check for it before the mch_open(). | |
| 367 */ | |
| 7 | 368 perm = mch_getperm(fname); |
|
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369 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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370 && !S_ISFIFO(perm) // ... or fifo |
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371 && !S_ISSOCK(perm) // ... or socket |
| 1313 | 372 # ifdef OPEN_CHR_FILES |
| 373 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
|
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374 // ... or a character special file named /dev/fd/<n> |
| 1313 | 375 # endif |
| 7 | 376 ) |
| 377 { | |
| 378 if (S_ISDIR(perm)) | |
|
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patch 8.0.0177: BufEnter autocommand not fired for a directory
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379 { |
|
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380 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
|
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381 retval = NOTDONE; |
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382 } |
| 7 | 383 else |
| 384 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
| 385 msg_end(); | |
| 386 msg_scroll = msg_save; | |
|
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387 goto theend; |
| 7 | 388 } |
| 5322 | 389 #endif |
|
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|
390 #if defined(MSWIN) |
| 1006 | 391 /* |
| 392 * MS-Windows allows opening a device, but we will probably get stuck | |
| 393 * trying to read it. | |
| 394 */ | |
| 395 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
| 396 { | |
| 1303 | 397 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
| 1006 | 398 msg_end(); |
| 399 msg_scroll = msg_save; | |
|
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400 goto theend; |
| 1006 | 401 } |
| 5322 | 402 #endif |
| 403 } | |
| 1004 | 404 |
|
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405 // Set default or forced 'fileformat' and 'binary'. |
|
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updated for version 7.4a.041
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406 set_file_options(set_options, eap); |
| 7 | 407 |
| 408 /* | |
| 409 * When opening a new file we take the readonly flag from the file. | |
| 410 * Default is r/w, can be set to r/o below. | |
| 411 * Don't reset it when in readonly mode | |
| 412 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
| 413 */ | |
| 414 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
| 164 | 415 if (check_readonly && !readonlymode) |
| 7 | 416 curbuf->b_p_ro = FALSE; |
| 417 | |
|
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commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
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changeset
|
418 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
| 7 | 419 { |
|
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changeset
|
420 // Remember time of file. |
| 7 | 421 if (mch_stat((char *)fname, &st) >= 0) |
| 422 { | |
| 423 buf_store_time(curbuf, &st, fname); | |
| 424 curbuf->b_mtime_read = curbuf->b_mtime; | |
|
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patch 8.2.3510: changes are only detected with one second accuracy
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changeset
|
425 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns; |
|
24970
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
426 filesize_disk = st.st_size; |
| 7 | 427 #ifdef UNIX |
| 428 /* | |
| 429 * Use the protection bits of the original file for the swap file. | |
| 430 * This makes it possible for others to read the name of the | |
| 431 * edited file from the swapfile, but only if they can read the | |
| 432 * edited file. | |
| 433 * Remove the "write" and "execute" bits for group and others | |
| 434 * (they must not write the swapfile). | |
| 435 * Add the "read" and "write" bits for the user, otherwise we may | |
| 436 * not be able to write to the file ourselves. | |
| 437 * Setting the bits is done below, after creating the swap file. | |
| 438 */ | |
| 439 swap_mode = (st.st_mode & 0644) | 0600; | |
| 440 #endif | |
| 441 #ifdef VMS | |
| 442 curbuf->b_fab_rfm = st.st_fab_rfm; | |
| 22 | 443 curbuf->b_fab_rat = st.st_fab_rat; |
| 444 curbuf->b_fab_mrs = st.st_fab_mrs; | |
| 7 | 445 #endif |
| 446 } | |
| 447 else | |
| 448 { | |
| 449 curbuf->b_mtime = 0; | |
|
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patch 8.2.3510: changes are only detected with one second accuracy
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changeset
|
450 curbuf->b_mtime_ns = 0; |
| 7 | 451 curbuf->b_mtime_read = 0; |
|
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changeset
|
452 curbuf->b_mtime_read_ns = 0; |
| 7 | 453 curbuf->b_orig_size = 0; |
| 454 curbuf->b_orig_mode = 0; | |
| 455 } | |
| 456 | |
|
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changeset
|
457 // Reset the "new file" flag. It will be set again below when the |
|
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changeset
|
458 // file doesn't exist. |
| 7 | 459 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
| 460 } | |
| 461 | |
| 462 /* | |
| 463 * for UNIX: check readonly with perm and mch_access() | |
|
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changeset
|
464 * for Amiga: check readonly by trying to open the file for writing |
| 7 | 465 */ |
| 466 file_readonly = FALSE; | |
| 467 if (read_stdin) | |
| 468 { | |
|
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changeset
|
469 #if defined(MSWIN) |
|
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changeset
|
470 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
| 7 | 471 setmode(0, O_BINARY); |
| 472 #endif | |
| 473 } | |
| 474 else if (!read_buffer) | |
| 475 { | |
| 476 #ifdef USE_MCH_ACCESS | |
| 477 if ( | |
| 478 # ifdef UNIX | |
| 479 !(perm & 0222) || | |
| 480 # endif | |
| 481 mch_access((char *)fname, W_OK)) | |
| 482 file_readonly = TRUE; | |
| 483 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 484 #else | |
| 485 if (!newfile | |
| 486 || readonlymode | |
| 487 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
| 488 { | |
| 489 file_readonly = TRUE; | |
|
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changeset
|
490 // try to open ro |
| 7 | 491 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
| 492 } | |
| 493 #endif | |
| 494 } | |
| 495 | |
|
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changeset
|
496 if (fd < 0) // cannot open at all |
| 7 | 497 { |
| 498 #ifndef UNIX | |
| 499 int isdir_f; | |
| 500 #endif | |
| 501 msg_scroll = msg_save; | |
| 502 #ifndef UNIX | |
| 503 /* | |
|
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diff
changeset
|
504 * On Amiga we can't open a directory, check here. |
| 7 | 505 */ |
| 506 isdir_f = (mch_isdir(fname)); | |
|
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changeset
|
507 perm = mch_getperm(fname); // check if the file exists |
| 7 | 508 if (isdir_f) |
| 509 { | |
|
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changeset
|
510 filemess(curbuf, sfname, (char_u *)_(msg_is_a_directory), 0); |
|
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changeset
|
511 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 512 } |
| 513 else | |
| 514 #endif | |
| 515 if (newfile) | |
| 516 { | |
|
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changeset
|
517 if (perm < 0 |
|
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|
518 #ifdef ENOENT |
|
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|
519 && errno == ENOENT |
|
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|
520 #endif |
|
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updated for version 7.2.429
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changeset
|
521 ) |
| 7 | 522 { |
| 523 /* | |
| 524 * Set the 'new-file' flag, so that when the file has | |
| 525 * been created by someone else, a ":w" will complain. | |
| 526 */ | |
| 527 curbuf->b_flags |= BF_NEW; | |
| 528 | |
|
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changeset
|
529 // Create a swap file now, so that other Vims are warned |
|
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changeset
|
530 // that we are editing this file. Don't do this for a |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
531 // "nofile" or "nowrite" buffer type. |
| 7 | 532 if (!bt_dontwrite(curbuf)) |
| 1834 | 533 { |
| 7 | 534 check_need_swap(newfile); |
|
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changeset
|
535 // SwapExists autocommand may mess things up |
| 1834 | 536 if (curbuf != old_curbuf |
| 537 || (using_b_ffname | |
| 538 && (old_b_ffname != curbuf->b_ffname)) | |
| 539 || (using_b_fname | |
| 540 && (old_b_fname != curbuf->b_fname))) | |
| 541 { | |
|
26962
85866e069c24
patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
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26915
diff
changeset
|
542 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
|
32503
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
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32299
diff
changeset
|
543 goto theend; |
| 1834 | 544 } |
| 545 } | |
| 592 | 546 if (dir_of_file_exists(fname)) |
|
20828
db18625d8134
patch 8.2.0966: 'shortmess' flag "n" not used in two places
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
547 filemess(curbuf, sfname, |
|
db18625d8134
patch 8.2.0966: 'shortmess' flag "n" not used in two places
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diff
changeset
|
548 (char_u *)new_file_message(), 0); |
| 592 | 549 else |
| 550 filemess(curbuf, sfname, | |
| 551 (char_u *)_("[New DIRECTORY]"), 0); | |
| 7 | 552 #ifdef FEAT_VIMINFO |
|
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patch 8.1.2379: using old C style comments
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changeset
|
553 // Even though this is a new file, it might have been |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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changeset
|
554 // edited before and deleted. Get the old marks. |
| 7 | 555 check_marks_read(); |
| 556 #endif | |
|
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|
557 // Set forced 'fileencoding'. |
|
5231
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|
558 if (eap != NULL) |
|
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|
559 set_forced_fenc(eap); |
| 7 | 560 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
| 561 FALSE, curbuf, eap); | |
|
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|
562 // remember the current fileformat |
| 7 | 563 save_file_ff(curbuf); |
| 564 | |
|
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|
565 #if defined(FEAT_EVAL) |
|
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changeset
|
566 if (!aborting()) // autocmds may abort script processing |
| 7 | 567 #endif |
|
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|
568 retval = OK; // a new file is not an error |
|
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changeset
|
569 goto theend; |
| 7 | 570 } |
| 571 else | |
| 572 { | |
| 550 | 573 filemess(curbuf, sfname, (char_u *)( |
| 574 # ifdef EFBIG | |
| 575 (errno == EFBIG) ? _("[File too big]") : | |
| 576 # endif | |
|
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changeset
|
577 # ifdef EOVERFLOW |
|
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|
578 (errno == EOVERFLOW) ? _("[File too big]") : |
|
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|
579 # endif |
| 550 | 580 _("[Permission Denied]")), 0); |
|
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|
581 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 582 } |
| 583 } | |
| 584 | |
|
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diff
changeset
|
585 goto theend; |
| 7 | 586 } |
| 587 | |
| 588 /* | |
| 589 * Only set the 'ro' flag for readonly files the first time they are | |
| 590 * loaded. Help files always get readonly mode | |
| 591 */ | |
| 592 if ((check_readonly && file_readonly) || curbuf->b_help) | |
| 593 curbuf->b_p_ro = TRUE; | |
| 594 | |
| 819 | 595 if (set_options) |
| 7 | 596 { |
|
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|
597 // Don't change 'eol' if reading from buffer as it will already be |
|
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|
598 // correctly set when reading stdin. |
| 1486 | 599 if (!read_buffer) |
| 600 { | |
| 30968 | 601 curbuf->b_p_eof = FALSE; |
| 602 curbuf->b_start_eof = FALSE; | |
| 1486 | 603 curbuf->b_p_eol = TRUE; |
| 604 curbuf->b_start_eol = TRUE; | |
| 605 } | |
| 7 | 606 curbuf->b_p_bomb = FALSE; |
| 1352 | 607 curbuf->b_start_bomb = FALSE; |
| 7 | 608 } |
| 609 | |
|
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|
610 // Create a swap file now, so that other Vims are warned that we are |
|
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|
611 // editing this file. |
|
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diff
changeset
|
612 // Don't do this for a "nofile" or "nowrite" buffer type. |
| 7 | 613 if (!bt_dontwrite(curbuf)) |
| 614 { | |
| 615 check_need_swap(newfile); | |
| 1834 | 616 if (!read_stdin && (curbuf != old_curbuf |
| 617 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
| 618 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
| 619 { | |
|
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|
620 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
| 1834 | 621 if (!read_buffer) |
| 622 close(fd); | |
|
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changeset
|
623 goto theend; |
| 1834 | 624 } |
| 7 | 625 #ifdef UNIX |
|
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|
626 // Set swap file protection bits after creating it. |
| 1918 | 627 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
| 628 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
|
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|
629 { |
|
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|
630 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
|
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|
631 |
|
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|
632 /* |
|
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changeset
|
633 * If the group-read bit is set but not the world-read bit, then |
|
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parents:
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|
634 * the group must be equal to the group of the original file. If |
|
8984342ab09e
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changeset
|
635 * we can't make that happen then reset the group-read bit. This |
|
8984342ab09e
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changeset
|
636 * avoids making the swap file readable to more users when the |
|
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|
637 * primary group of the user is too permissive. |
|
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|
638 */ |
|
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|
639 if ((swap_mode & 044) == 040) |
|
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|
640 { |
|
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|
641 stat_T swap_st; |
|
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|
642 |
|
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|
643 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
|
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|
644 && st.st_gid != swap_st.st_gid |
|
13730
7b818f7bb738
patch 8.0.1737: fchown() used when it is not supported
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changeset
|
645 # ifdef HAVE_FCHOWN |
|
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|
646 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
|
13988
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patch 8.1.0012: misplaced #endif
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changeset
|
647 == -1 |
|
13730
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patch 8.0.1737: fchown() used when it is not supported
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changeset
|
648 # endif |
|
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|
649 ) |
|
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|
650 swap_mode &= 0600; |
|
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|
651 } |
|
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|
652 |
|
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|
653 (void)mch_setperm(swap_fname, (long)swap_mode); |
|
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changeset
|
654 } |
| 7 | 655 #endif |
| 656 } | |
| 657 | |
|
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
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changeset
|
658 // If "Quit" selected at ATTENTION dialog, don't load the file |
| 7 | 659 if (swap_exists_action == SEA_QUIT) |
| 660 { | |
| 661 if (!read_buffer && !read_stdin) | |
| 662 close(fd); | |
|
32503
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changeset
|
663 goto theend; |
| 7 | 664 } |
| 665 | |
|
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changeset
|
666 ++no_wait_return; // don't wait for return yet |
| 7 | 667 |
| 668 /* | |
| 669 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
| 670 */ | |
|
18619
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
671 orig_start = curbuf->b_op_start; |
| 7 | 672 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 673 curbuf->b_op_start.col = 0; | |
| 674 | |
|
10668
6a252c6afd5b
patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
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changeset
|
675 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
6a252c6afd5b
patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
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diff
changeset
|
676 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
|
6a252c6afd5b
patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
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changeset
|
677 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
|
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changeset
|
678 |
| 7 | 679 if (!read_buffer) |
| 680 { | |
| 681 int m = msg_scroll; | |
| 682 int n = msg_scrolled; | |
| 683 | |
| 684 /* | |
| 685 * The file must be closed again, the autocommands may want to change | |
| 686 * the file before reading it. | |
| 687 */ | |
| 688 if (!read_stdin) | |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
689 close(fd); // ignore errors |
| 7 | 690 |
| 691 /* | |
| 692 * The output from the autocommands should not overwrite anything and | |
| 693 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 694 * output was done. | |
| 695 */ | |
| 696 msg_scroll = TRUE; | |
| 697 if (filtering) | |
| 698 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
| 699 FALSE, curbuf, eap); | |
| 700 else if (read_stdin) | |
| 701 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
| 702 FALSE, curbuf, eap); | |
| 703 else if (newfile) | |
| 704 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
| 705 FALSE, curbuf, eap); | |
| 706 else | |
| 707 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
| 708 FALSE, NULL, eap); | |
|
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diff
changeset
|
709 // autocommands may have changed it |
|
10668
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patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
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changeset
|
710 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
|
711 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
|
712 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
|
713 curbuf->b_op_start = orig_start; |
|
10668
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diff
changeset
|
714 |
| 7 | 715 if (msg_scrolled == n) |
| 716 msg_scroll = m; | |
| 717 | |
| 718 #ifdef FEAT_EVAL | |
|
18779
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
719 if (aborting()) // autocmds may abort script processing |
| 7 | 720 { |
| 721 --no_wait_return; | |
| 722 msg_scroll = msg_save; | |
|
18779
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parents:
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diff
changeset
|
723 curbuf->b_p_ro = TRUE; // must use "w!" now |
|
32503
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patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
724 goto theend; |
| 7 | 725 } |
| 726 #endif | |
| 727 /* | |
| 728 * Don't allow the autocommands to change the current buffer. | |
| 729 * Try to re-open the file. | |
| 1834 | 730 * |
| 731 * Don't allow the autocommands to change the buffer name either | |
| 732 * (cd for example) if it invalidates fname or sfname. | |
| 7 | 733 */ |
| 734 if (!read_stdin && (curbuf != old_curbuf | |
| 1834 | 735 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
| 736 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
| 7 | 737 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
| 738 { | |
| 739 --no_wait_return; | |
| 740 msg_scroll = msg_save; | |
| 741 if (fd < 0) | |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
742 emsg(_(e_readpre_autocommands_made_file_unreadable)); |
| 7 | 743 else |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
744 emsg(_(e_readpre_autocommands_must_not_change_current_buffer)); |
|
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
745 curbuf->b_p_ro = TRUE; // must use "w!" now |
|
32503
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
746 goto theend; |
| 7 | 747 } |
| 748 } | |
| 749 | |
|
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
|
750 // Autocommands may add lines to the file, need to check if it is empty |
| 7 | 751 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
| 752 | |
| 753 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
| 754 { | |
| 755 /* | |
| 756 * Show the user that we are busy reading the input. Sometimes this | |
| 757 * may take a while. When reading from stdin another program may | |
| 758 * still be running, don't move the cursor to the last line, unless | |
| 759 * always using the GUI. | |
| 760 */ | |
| 761 if (read_stdin) | |
| 762 { | |
|
12863
e7ec107f6354
patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents:
12861
diff
changeset
|
763 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
|
764 { |
| 7 | 765 #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
|
766 # 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
|
767 if (!gui.in_use) |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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|
768 # endif |
|
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|
769 mch_msg(_("Vim: Reading from stdin...\n")); |
| 7 | 770 #endif |
| 771 #ifdef FEAT_GUI | |
|
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|
772 // Also write a message in the GUI window, if there is one. |
|
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changeset
|
773 if (gui.in_use && !gui.dying && !gui.starting) |
|
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|
774 { |
|
27809
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changeset
|
775 // make a copy, gui_write() may try to change it |
|
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|
776 p = vim_strsave((char_u *)_("Reading from stdin...")); |
|
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|
777 if (p != NULL) |
|
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|
778 { |
|
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|
779 gui_write(p, (int)STRLEN(p)); |
|
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|
780 vim_free(p); |
|
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|
781 } |
|
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|
782 } |
|
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|
783 #endif |
|
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changeset
|
784 } |
| 7 | 785 } |
| 786 else if (!read_buffer) | |
| 787 filemess(curbuf, sfname, (char_u *)"", 0); | |
| 788 } | |
| 789 | |
|
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|
790 msg_scroll = FALSE; // overwrite the file message |
| 7 | 791 |
| 792 /* | |
| 793 * Set linecnt now, before the "retry" caused by a wrong guess for | |
| 794 * fileformat, and after the autocommands, which may change them. | |
| 795 */ | |
| 796 linecnt = curbuf->b_ml.ml_line_count; | |
| 797 | |
|
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|
798 // "++bad=" argument. |
| 595 | 799 if (eap != NULL && eap->bad_char != 0) |
| 612 | 800 { |
| 595 | 801 bad_char_behavior = eap->bad_char; |
| 819 | 802 if (set_options) |
| 612 | 803 curbuf->b_bad_char = eap->bad_char; |
| 804 } | |
| 805 else | |
| 806 curbuf->b_bad_char = 0; | |
| 595 | 807 |
| 7 | 808 /* |
| 595 | 809 * Decide which 'encoding' to use or use first. |
| 7 | 810 */ |
| 811 if (eap != NULL && eap->force_enc != 0) | |
| 812 { | |
| 813 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
| 814 fenc_alloced = TRUE; | |
| 595 | 815 keep_dest_enc = TRUE; |
| 7 | 816 } |
| 817 else if (curbuf->b_p_bin) | |
| 818 { | |
|
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|
819 fenc = (char_u *)""; // binary: don't convert |
| 7 | 820 fenc_alloced = FALSE; |
| 821 } | |
| 822 else if (curbuf->b_help) | |
| 823 { | |
| 824 char_u firstline[80]; | |
| 301 | 825 int fc; |
| 7 | 826 |
|
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827 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
|
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828 // fails it must be latin1. |
|
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829 // Always do this when 'encoding' is "utf-8". Otherwise only do |
|
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|
830 // this when needed to avoid [converted] remarks all the time. |
|
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|
831 // It is needed when the first line contains non-ASCII characters. |
|
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|
832 // That is only in *.??x files. |
| 7 | 833 fenc = (char_u *)"latin1"; |
| 834 c = enc_utf8; | |
| 301 | 835 if (!c && !read_stdin) |
| 836 { | |
| 837 fc = fname[STRLEN(fname) - 1]; | |
| 838 if (TOLOWER_ASC(fc) == 'x') | |
| 839 { | |
|
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|
840 // Read the first line (and a bit more). Immediately rewind to |
|
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|
841 // the start of the file. If the read() fails "len" is -1. |
| 2664 | 842 len = read_eintr(fd, firstline, 80); |
|
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|
843 vim_lseek(fd, (off_T)0L, SEEK_SET); |
| 301 | 844 for (p = firstline; p < firstline + len; ++p) |
| 845 if (*p >= 0x80) | |
| 846 { | |
| 847 c = TRUE; | |
| 848 break; | |
| 849 } | |
| 850 } | |
| 7 | 851 } |
| 852 | |
| 853 if (c) | |
| 854 { | |
| 855 fenc_next = fenc; | |
| 856 fenc = (char_u *)"utf-8"; | |
| 857 | |
|
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858 // When the file is utf-8 but a character doesn't fit in |
|
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|
859 // 'encoding' don't retry. In help text editing utf-8 bytes |
|
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|
860 // doesn't make sense. |
| 844 | 861 if (!enc_utf8) |
| 862 keep_dest_enc = TRUE; | |
| 7 | 863 } |
| 864 fenc_alloced = FALSE; | |
| 865 } | |
| 866 else if (*p_fencs == NUL) | |
| 867 { | |
|
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|
868 fenc = curbuf->b_p_fenc; // use format from buffer |
| 7 | 869 fenc_alloced = FALSE; |
| 870 } | |
| 871 else | |
| 872 { | |
|
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Bram Moolenaar <Bram@vim.org>
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873 fenc_next = p_fencs; // try items in 'fileencodings' |
|
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patch 8.1.1843: might be freeing memory that was not allocated
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changeset
|
874 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 875 } |
| 876 | |
| 877 /* | |
| 878 * Jump back here to retry reading the file in different ways. | |
| 879 * Reasons to retry: | |
| 880 * - encoding conversion failed: try another one from "fenc_next" | |
| 881 * - BOM detected and fenc was set, need to setup conversion | |
| 882 * - "fileformat" check failed: try another | |
| 883 * | |
| 884 * Variables set for special retry actions: | |
| 885 * "file_rewind" Rewind the file to start reading it again. | |
| 886 * "advance_fenc" Advance "fenc" using "fenc_next". | |
| 887 * "skip_read" Re-use already read bytes (BOM detected). | |
| 888 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
| 889 * "keep_fileformat" Don't reset "fileformat". | |
| 890 * | |
| 891 * Other status indicators: | |
| 892 * "tmpname" When != NULL did conversion with 'charconvert'. | |
| 893 * Output file has to be deleted afterwards. | |
| 894 * "iconv_fd" When != -1 did conversion with iconv(). | |
| 895 */ | |
| 896 retry: | |
| 897 | |
| 898 if (file_rewind) | |
| 899 { | |
| 900 if (read_buffer) | |
| 901 { | |
| 902 read_buf_lnum = 1; | |
| 903 read_buf_col = 0; | |
| 904 } | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
905 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
| 7 | 906 { |
|
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|
907 // Can't rewind the file, give up. |
| 7 | 908 error = TRUE; |
| 909 goto failed; | |
| 910 } | |
|
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changeset
|
911 // Delete the previously read lines. |
| 7 | 912 while (lnum > from) |
|
20599
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patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
913 ml_delete(lnum--); |
| 7 | 914 file_rewind = FALSE; |
| 819 | 915 if (set_options) |
| 1352 | 916 { |
| 7 | 917 curbuf->b_p_bomb = FALSE; |
| 1352 | 918 curbuf->b_start_bomb = FALSE; |
| 919 } | |
| 595 | 920 conv_error = 0; |
| 7 | 921 } |
| 922 | |
| 923 /* | |
| 924 * When retrying with another "fenc" and the first time "fileformat" | |
| 925 * will be reset. | |
| 926 */ | |
| 927 if (keep_fileformat) | |
| 928 keep_fileformat = FALSE; | |
| 929 else | |
| 930 { | |
| 931 if (eap != NULL && eap->force_ff != 0) | |
| 1742 | 932 { |
| 7 | 933 fileformat = get_fileformat_force(curbuf, eap); |
| 1742 | 934 try_unix = try_dos = try_mac = FALSE; |
| 935 } | |
| 7 | 936 else if (curbuf->b_p_bin) |
|
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|
937 fileformat = EOL_UNIX; // binary: use Unix format |
| 7 | 938 else if (*p_ffs == NUL) |
|
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|
939 fileformat = get_fileformat(curbuf);// use format from buffer |
| 7 | 940 else |
|
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|
941 fileformat = EOL_UNKNOWN; // detect from file |
| 7 | 942 } |
| 943 | |
|
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|
944 #ifdef USE_ICONV |
| 7 | 945 if (iconv_fd != (iconv_t)-1) |
| 946 { | |
|
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changeset
|
947 // aborted conversion with iconv(), close the descriptor |
| 7 | 948 iconv_close(iconv_fd); |
| 949 iconv_fd = (iconv_t)-1; | |
| 950 } | |
|
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|
951 #endif |
| 7 | 952 |
| 953 if (advance_fenc) | |
| 954 { | |
| 955 /* | |
| 956 * Try the next entry in 'fileencodings'. | |
| 957 */ | |
| 958 advance_fenc = FALSE; | |
| 959 | |
| 960 if (eap != NULL && eap->force_enc != 0) | |
| 961 { | |
|
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changeset
|
962 // Conversion given with "++cc=" wasn't possible, read |
|
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changeset
|
963 // without conversion. |
| 7 | 964 notconverted = TRUE; |
| 595 | 965 conv_error = 0; |
| 7 | 966 if (fenc_alloced) |
| 967 vim_free(fenc); | |
| 968 fenc = (char_u *)""; | |
| 969 fenc_alloced = FALSE; | |
| 970 } | |
| 971 else | |
| 972 { | |
| 973 if (fenc_alloced) | |
| 974 vim_free(fenc); | |
| 975 if (fenc_next != NULL) | |
| 976 { | |
|
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changeset
|
977 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 978 } |
| 979 else | |
| 980 { | |
| 981 fenc = (char_u *)""; | |
| 982 fenc_alloced = FALSE; | |
| 983 } | |
| 984 } | |
| 985 if (tmpname != NULL) | |
| 986 { | |
|
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changeset
|
987 mch_remove(tmpname); // delete converted file |
|
13244
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patch 8.0.1496: clearing a pointer takes two lines
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changeset
|
988 VIM_CLEAR(tmpname); |
| 7 | 989 } |
| 990 } | |
| 991 | |
| 992 /* | |
| 1948 | 993 * Conversion may be required when the encoding of the file is different |
| 994 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
| 7 | 995 */ |
| 996 fio_flags = 0; | |
| 1948 | 997 converted = need_conversion(fenc); |
| 998 if (converted) | |
| 7 | 999 { |
| 1000 | |
|
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1001 // "ucs-bom" means we need to check the first bytes of the file |
|
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changeset
|
1002 // for a BOM. |
| 7 | 1003 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
| 1004 fio_flags = FIO_UCSBOM; | |
| 1005 | |
| 1006 /* | |
| 1007 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
| 1008 * done. This is handled below after read(). Prepare the | |
| 1009 * fio_flags to avoid having to parse the string each time. | |
| 1010 * Also check for Unicode to Latin1 conversion, because iconv() | |
| 1011 * appears not to handle this correctly. This works just like | |
| 1012 * conversion to UTF-8 except how the resulting character is put in | |
| 1013 * the buffer. | |
| 1014 */ | |
| 1015 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 1016 fio_flags = get_fio_flags(fenc); | |
| 1017 | |
|
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patch 8.1.0941: macros for MS-Windows are inconsistent
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changeset
|
1018 #ifdef MSWIN |
| 7 | 1019 /* |
| 1020 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
| 1021 * is handled with MultiByteToWideChar(). | |
| 1022 */ | |
| 1023 if (fio_flags == 0) | |
| 1024 fio_flags = get_win_fio_flags(fenc); | |
|
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1025 #endif |
|
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|
1026 |
|
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changeset
|
1027 #ifdef MACOS_CONVERT |
|
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|
1028 // Conversion from Apple MacRoman to latin1 or UTF-8 |
| 7 | 1029 if (fio_flags == 0) |
| 1030 fio_flags = get_mac_fio_flags(fenc); | |
|
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|
1031 #endif |
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|
1032 |
|
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changeset
|
1033 #ifdef USE_ICONV |
| 7 | 1034 /* |
| 1035 * Try using iconv() if we can't convert internally. | |
| 1036 */ | |
| 1037 if (fio_flags == 0 | |
|
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|
1038 # ifdef FEAT_EVAL |
| 7 | 1039 && !did_iconv |
|
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|
1040 # endif |
| 7 | 1041 ) |
| 1042 iconv_fd = (iconv_t)my_iconv_open( | |
| 1043 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
|
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|
1044 #endif |
|
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changeset
|
1045 |
|
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changeset
|
1046 #ifdef FEAT_EVAL |
| 7 | 1047 /* |
| 1048 * Use the 'charconvert' expression when conversion is required | |
| 1049 * and we can't do it internally or with iconv(). | |
| 1050 */ | |
| 1051 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
|
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diff
changeset
|
1052 && !read_fifo |
|
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changeset
|
1053 # ifdef USE_ICONV |
| 7 | 1054 && iconv_fd == (iconv_t)-1 |
|
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diff
changeset
|
1055 # endif |
| 7 | 1056 ) |
| 1057 { | |
|
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|
1058 # ifdef USE_ICONV |
| 7 | 1059 did_iconv = FALSE; |
|
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changeset
|
1060 # endif |
|
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|
1061 // Skip conversion when it's already done (retry for wrong |
|
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changeset
|
1062 // "fileformat"). |
| 7 | 1063 if (tmpname == NULL) |
| 1064 { | |
| 1065 tmpname = readfile_charconvert(fname, fenc, &fd); | |
| 1066 if (tmpname == NULL) | |
| 1067 { | |
|
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|
1068 // Conversion failed. Try another one. |
| 7 | 1069 advance_fenc = TRUE; |
| 1070 if (fd < 0) | |
| 1071 { | |
|
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changeset
|
1072 // Re-opening the original file failed! |
|
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patch 8.2.3959: error messages are spread out
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parents:
25963
diff
changeset
|
1073 emsg(_(e_conversion_mad_file_unreadable)); |
| 7 | 1074 error = TRUE; |
| 1075 goto failed; | |
| 1076 } | |
| 1077 goto retry; | |
| 1078 } | |
| 1079 } | |
| 1080 } | |
| 1081 else | |
|
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|
1082 #endif |
| 7 | 1083 { |
| 1084 if (fio_flags == 0 | |
|
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|
1085 #ifdef USE_ICONV |
| 7 | 1086 && iconv_fd == (iconv_t)-1 |
|
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|
1087 #endif |
| 7 | 1088 ) |
| 1089 { | |
|
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changeset
|
1090 // Conversion wanted but we can't. |
|
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changeset
|
1091 // Try the next conversion in 'fileencodings' |
| 7 | 1092 advance_fenc = TRUE; |
| 1093 goto retry; | |
| 1094 } | |
| 1095 } | |
| 1096 } | |
| 1097 | |
|
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|
1098 // Set "can_retry" when it's possible to rewind the file and try with |
|
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changeset
|
1099 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
|
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|
1100 // stdin or fixed at a specific encoding. |
|
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diff
changeset
|
1101 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
| 7 | 1102 |
| 1103 if (!skip_read) | |
| 1104 { | |
| 1105 linerest = 0; | |
| 1106 filesize = 0; | |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1107 filesize_count = 0; |
| 7 | 1108 skip_count = lines_to_skip; |
| 1109 read_count = lines_to_read; | |
| 1110 conv_restlen = 0; | |
|
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changeset
|
1111 #ifdef FEAT_PERSISTENT_UNDO |
|
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1112 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0 |
|
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Add the 'undoreload' option to be able to undo a file reload.
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changeset
|
1113 && curbuf->b_ffname != NULL |
|
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|
1114 && curbuf->b_p_udf |
|
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|
1115 && !filtering |
|
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diff
changeset
|
1116 && !read_fifo |
|
2394
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Add the 'undoreload' option to be able to undo a file reload.
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|
1117 && !read_stdin |
|
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|
1118 && !read_buffer); |
|
2214
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changeset
|
1119 if (read_undo_file) |
|
f8222d1f9a73
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|
1120 sha256_start(&sha_ctx); |
|
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|
1121 #endif |
| 6122 | 1122 #ifdef FEAT_CRYPT |
| 1123 if (curbuf->b_cryptstate != NULL) | |
| 1124 { | |
|
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|
1125 // Need to free the state, but keep the key, don't want to ask for |
|
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|
1126 // it again. |
| 6122 | 1127 crypt_free_state(curbuf->b_cryptstate); |
| 1128 curbuf->b_cryptstate = NULL; | |
| 1129 } | |
| 1130 #endif | |
| 7 | 1131 } |
| 1132 | |
| 1133 while (!error && !got_int) | |
| 1134 { | |
| 1135 /* | |
| 1136 * We allocate as much space for the file as we can get, plus | |
| 1137 * space for the old line plus room for one terminating NUL. | |
| 1138 * The amount is limited by the fact that read() only can read | |
|
18763
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patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
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|
1139 * up to max_unsigned characters (and other things). |
| 7 | 1140 */ |
|
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changeset
|
1141 if (!skip_read) |
|
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|
1142 { |
|
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1143 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L) |
|
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|
1144 size = SSIZE_MAX; // use max I/O size, 52K |
|
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|
1145 #else |
|
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1146 // Use buffer >= 64K. Add linerest to double the size if the |
|
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|
1147 // line gets very long, to avoid a lot of copying. But don't |
|
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|
1148 // read more than 1 Mbyte at a time, so we can be interrupted. |
|
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|
1149 size = 0x10000L + linerest; |
|
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|
1150 if (size > 0x100000L) |
|
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|
1151 size = 0x100000L; |
|
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|
1152 #endif |
|
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|
1153 } |
|
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|
1154 |
|
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changeset
|
1155 // Protect against the argument of lalloc() going negative. |
|
15607
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changeset
|
1156 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
| 7 | 1157 { |
| 1158 ++split; | |
|
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changeset
|
1159 *ptr = NL; // split line by inserting a NL |
| 7 | 1160 size = 1; |
| 1161 } | |
| 1162 else | |
| 1163 { | |
| 1164 if (!skip_read) | |
| 1165 { | |
| 836 | 1166 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
| 7 | 1167 { |
|
16768
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patch 8.1.1386: unessesary type casts for lalloc()
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16766
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changeset
|
1168 if ((new_buffer = lalloc(size + linerest + 1, |
| 7 | 1169 FALSE)) != NULL) |
| 1170 break; | |
| 1171 } | |
| 1172 if (new_buffer == NULL) | |
| 1173 { | |
| 1174 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
| 1175 error = TRUE; | |
| 1176 break; | |
| 1177 } | |
|
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changeset
|
1178 if (linerest) // copy characters from the previous buffer |
| 7 | 1179 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
| 1180 vim_free(buffer); | |
| 1181 buffer = new_buffer; | |
| 1182 ptr = buffer + linerest; | |
| 1183 line_start = buffer; | |
| 1184 | |
|
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|
1185 // May need room to translate into. |
|
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|
1186 // For iconv() we don't really know the required space, use a |
|
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parents:
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changeset
|
1187 // factor ICONV_MULT. |
|
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changeset
|
1188 // latin1 to utf-8: 1 byte becomes up to 2 bytes |
|
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changeset
|
1189 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes |
|
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changeset
|
1190 // become up to 4 bytes, size must be multiple of 2 |
|
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|
1191 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be |
|
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changeset
|
1192 // multiple of 2 |
|
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changeset
|
1193 // ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be |
|
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changeset
|
1194 // multiple of 4 |
| 835 | 1195 real_size = (int)size; |
|
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changeset
|
1196 #ifdef USE_ICONV |
| 7 | 1197 if (iconv_fd != (iconv_t)-1) |
| 1198 size = size / ICONV_MULT; | |
| 1199 else | |
|
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|
1200 #endif |
| 7 | 1201 if (fio_flags & FIO_LATIN1) |
| 1202 size = size / 2; | |
| 1203 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1204 size = (size * 2 / 3) & ~1; | |
| 1205 else if (fio_flags & FIO_UCS4) | |
| 1206 size = (size * 2 / 3) & ~3; | |
| 1207 else if (fio_flags == FIO_UCSBOM) | |
|
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changeset
|
1208 size = size / ICONV_MULT; // worst case |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
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parents:
15840
diff
changeset
|
1209 #ifdef MSWIN |
| 7 | 1210 else if (fio_flags & FIO_CODEPAGE) |
|
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changeset
|
1211 size = size / ICONV_MULT; // also worst case |
|
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|
1212 #endif |
|
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diff
changeset
|
1213 #ifdef MACOS_CONVERT |
| 7 | 1214 else if (fio_flags & FIO_MACROMAN) |
|
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changeset
|
1215 size = size / ICONV_MULT; // also worst case |
|
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changeset
|
1216 #endif |
|
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changeset
|
1217 |
| 7 | 1218 if (conv_restlen > 0) |
| 1219 { | |
|
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changeset
|
1220 // Insert unconverted bytes from previous line. |
| 7 | 1221 mch_memmove(ptr, conv_rest, conv_restlen); |
| 1222 ptr += conv_restlen; | |
| 1223 size -= conv_restlen; | |
| 1224 } | |
| 1225 | |
| 1226 if (read_buffer) | |
| 1227 { | |
| 1228 /* | |
| 1229 * Read bytes from curbuf. Used for converting text read | |
| 1230 * from stdin. | |
| 1231 */ | |
|
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patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
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parents:
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changeset
|
1232 eof = FALSE; |
| 7 | 1233 if (read_buf_lnum > from) |
| 1234 size = 0; | |
| 1235 else | |
| 1236 { | |
| 1237 int n, ni; | |
| 1238 long tlen; | |
| 1239 | |
| 1240 tlen = 0; | |
| 1241 for (;;) | |
| 1242 { | |
| 1243 p = ml_get(read_buf_lnum) + read_buf_col; | |
| 1244 n = (int)STRLEN(p); | |
| 1245 if ((int)tlen + n + 1 > size) | |
| 1246 { | |
|
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changeset
|
1247 // Filled up to "size", append partial line. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1248 // Change NL to NUL to reverse the effect done |
|
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diff
changeset
|
1249 // below. |
| 835 | 1250 n = (int)(size - tlen); |
| 7 | 1251 for (ni = 0; ni < n; ++ni) |
| 1252 { | |
| 1253 if (p[ni] == NL) | |
| 1254 ptr[tlen++] = NUL; | |
| 1255 else | |
| 1256 ptr[tlen++] = p[ni]; | |
| 1257 } | |
| 1258 read_buf_col += n; | |
| 1259 break; | |
| 1260 } | |
|
28357
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patch 8.2.4704: using "else" after return or break increases indent
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changeset
|
1261 |
|
86b6432aa1d8
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changeset
|
1262 // Append whole line and new-line. Change NL |
|
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|
1263 // to NUL to reverse the effect done below. |
|
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patch 8.2.4704: using "else" after return or break increases indent
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|
1264 for (ni = 0; ni < n; ++ni) |
| 7 | 1265 { |
|
28357
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|
1266 if (p[ni] == NL) |
|
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|
1267 ptr[tlen++] = NUL; |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1268 else |
|
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|
1269 ptr[tlen++] = p[ni]; |
| 7 | 1270 } |
|
28357
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|
1271 ptr[tlen++] = NL; |
|
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|
1272 read_buf_col = 0; |
|
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|
1273 if (++read_buf_lnum > from) |
|
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Bram Moolenaar <Bram@vim.org>
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|
1274 { |
|
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|
1275 // When the last line didn't have an |
|
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|
1276 // end-of-line don't add it now either. |
|
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changeset
|
1277 if (!curbuf->b_p_eol) |
|
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patch 8.2.4704: using "else" after return or break increases indent
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|
1278 --tlen; |
|
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|
1279 size = tlen; |
|
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|
1280 eof = TRUE; |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1281 break; |
|
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|
1282 } |
|
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|
1283 |
| 7 | 1284 } |
| 1285 } | |
| 1286 } | |
| 1287 else | |
| 1288 { | |
| 1289 /* | |
| 1290 * Read bytes from the file. | |
| 1291 */ | |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1292 # ifdef FEAT_SODIUM |
|
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changeset
|
1293 // Let the crypt layer work with a buffer size of 8192 |
|
32299
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|
1294 // |
|
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|
1295 // Sodium encryption requires a fixed block size to |
|
3d4e28569a6d
patch 9.0.1481: decrypting with libsodium may fail if the library changes
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|
1296 // successfully decrypt. However, unfortunately the file |
|
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|
1297 // header size changes between xchacha20 and xchacha20v2 by |
|
3d4e28569a6d
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|
1298 // 'add_len' bytes. |
|
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|
1299 // So we will now read the maximum header size + encryption |
|
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|
1300 // metadata, but after determining to read an xchacha20 |
|
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|
1301 // encrypted file, we have to rewind the file descriptor by |
|
3d4e28569a6d
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|
1302 // 'add_len' bytes in the second round. |
|
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|
1303 // |
|
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|
1304 // Be careful with changing it, it needs to stay the same |
|
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|
1305 // for reading back previously encrypted files! |
|
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|
1306 if (filesize == 0) |
|
32299
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|
1307 { |
|
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|
1308 // set size to 8K + Sodium Crypt Metadata |
|
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
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|
1309 size = WRITEBUFSIZE + crypt_get_max_header_len() |
|
24970
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|
1310 + crypto_secretstream_xchacha20poly1305_HEADERBYTES |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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|
1311 + crypto_secretstream_xchacha20poly1305_ABYTES; |
|
32299
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|
1312 may_need_lseek = TRUE; |
|
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|
1313 } |
|
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|
1314 |
|
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|
1315 else if (filesize > 0 && (curbuf->b_cryptstate != NULL |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
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|
1316 && crypt_method_is_sodium( |
|
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|
1317 curbuf->b_cryptstate->method_nr))) |
|
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|
1318 { |
|
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|
1319 size = WRITEBUFSIZE + crypto_secretstream_xchacha20poly1305_ABYTES; |
|
32299
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|
1320 // need to rewind by - add_len from CRYPT_M_SOD2 (see |
|
3d4e28569a6d
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|
1321 // description above) |
|
3d4e28569a6d
patch 9.0.1481: decrypting with libsodium may fail if the library changes
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changeset
|
1322 if (curbuf->b_cryptstate->method_nr == CRYPT_M_SOD |
|
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|
1323 && !eof && may_need_lseek) |
|
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|
1324 { |
|
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|
1325 lseek(fd, crypt_get_header_len( |
|
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|
1326 curbuf->b_cryptstate->method_nr) |
|
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Bram Moolenaar <Bram@vim.org>
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|
1327 - crypt_get_max_header_len(), SEEK_CUR); |
|
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|
1328 may_need_lseek = FALSE; |
|
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|
1329 } |
|
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patch 9.0.1481: decrypting with libsodium may fail if the library changes
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|
1330 } |
|
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|
1331 # endif |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1332 eof = size; |
| 2664 | 1333 size = read_eintr(fd, ptr, size); |
|
24970
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|
1334 filesize_count += size; |
|
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|
1335 // hit end of file |
|
7e9e53a0368f
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|
1336 eof = (size < eof || filesize_count == filesize_disk); |
| 7 | 1337 } |
| 1338 | |
| 6122 | 1339 #ifdef FEAT_CRYPT |
| 1340 /* | |
| 1341 * At start of file: Check for magic number of encryption. | |
| 1342 */ | |
| 1343 if (filesize == 0 && size > 0) | |
|
25052
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1344 { |
| 6122 | 1345 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, |
| 1346 &filesize, newfile, sfname, | |
| 1347 &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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27028
diff
changeset
|
1348 # 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
Bram Moolenaar <Bram@vim.org>
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changeset
|
1349 if (curbuf->b_cryptstate != NULL |
|
965d97f8208b
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changeset
|
1350 && !crypt_works_inplace(curbuf->b_cryptstate)) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1351 // reading undo file requires crypt_decode_inplace() |
|
965d97f8208b
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1352 read_undo_file = FALSE; |
|
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patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
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|
1353 # endif |
|
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Bram Moolenaar <Bram@vim.org>
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|
1354 } |
| 6122 | 1355 /* |
| 1356 * Decrypt the read bytes. This is done before checking for | |
| 1357 * EOF because the crypt layer may be buffering. | |
| 1358 */ | |
|
12216
e971ef6c0dee
patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents:
12064
diff
changeset
|
1359 if (cryptkey != NULL && curbuf->b_cryptstate != NULL |
|
e971ef6c0dee
patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1360 && size > 0) |
| 6122 | 1361 { |
|
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1362 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1363 if (crypt_works_inplace(curbuf->b_cryptstate)) |
| 1364 { | |
|
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
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changeset
|
1365 # endif |
|
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changeset
|
1366 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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|
1367 size, eof); |
|
15531
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patch 8.1.0773: not all crypt code is tested
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changeset
|
1368 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1369 } |
| 1370 else | |
| 1371 { | |
| 1372 char_u *newptr = NULL; | |
| 1373 int decrypted_size; | |
| 1374 | |
| 1375 decrypted_size = crypt_decode_alloc( | |
|
24970
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|
1376 curbuf->b_cryptstate, ptr, size, |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1377 &newptr, eof); |
|
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Bram Moolenaar <Bram@vim.org>
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|
1378 |
|
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patch 8.2.3022: available encryption methods are not strong enough
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|
1379 if (decrypted_size < 0) |
|
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Bram Moolenaar <Bram@vim.org>
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|
1380 { |
|
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|
1381 // error message already given |
|
7e9e53a0368f
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1382 error = TRUE; |
|
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1383 vim_free(newptr); |
|
7e9e53a0368f
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changeset
|
1384 break; |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1385 } |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1386 // If the crypt layer is buffering, not producing |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1387 // 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
|
1388 if (decrypted_size == 0) |
| 6122 | 1389 continue; |
| 1390 | |
| 1391 if (linerest == 0) | |
| 1392 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1393 // Simple case: reuse returned buffer (may be |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1394 // NULL, checked later). |
| 6122 | 1395 new_buffer = newptr; |
| 1396 } | |
| 1397 else | |
| 1398 { | |
| 1399 long_u new_size; | |
| 1400 | |
|
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|
1401 // Need new buffer to add bytes carried over. |
| 6122 | 1402 new_size = (long_u)(decrypted_size + linerest + 1); |
| 1403 new_buffer = lalloc(new_size, FALSE); | |
| 1404 if (new_buffer == NULL) | |
| 1405 { | |
| 1406 do_outofmem_msg(new_size); | |
| 1407 error = TRUE; | |
| 1408 break; | |
| 1409 } | |
| 1410 | |
| 1411 mch_memmove(new_buffer, buffer, linerest); | |
| 1412 if (newptr != NULL) | |
| 1413 mch_memmove(new_buffer + linerest, newptr, | |
| 1414 decrypted_size); | |
|
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1415 vim_free(newptr); |
| 6122 | 1416 } |
| 1417 | |
| 1418 if (new_buffer != NULL) | |
| 1419 { | |
| 1420 vim_free(buffer); | |
| 1421 buffer = new_buffer; | |
| 1422 new_buffer = NULL; | |
| 1423 line_start = buffer; | |
| 1424 ptr = buffer + linerest; | |
|
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|
1425 real_size = size; |
| 6122 | 1426 } |
| 1427 size = decrypted_size; | |
| 1428 } | |
|
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patch 8.1.0773: not all crypt code is tested
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1429 # endif |
| 6122 | 1430 } |
| 1431 #endif | |
| 1432 | |
| 7 | 1433 if (size <= 0) |
| 1434 { | |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1435 if (size < 0) // read error |
| 7 | 1436 error = TRUE; |
| 1437 else if (conv_restlen > 0) | |
| 595 | 1438 { |
| 1597 | 1439 /* |
| 1440 * Reached end-of-file but some trailing bytes could | |
| 1441 * not be converted. Truncated file? | |
| 1442 */ | |
| 1443 | |
|
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patch 8.1.2379: using old C style comments
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|
1444 // When we did a conversion report an error. |
| 1597 | 1445 if (fio_flags != 0 |
|
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patch 8.1.0805: too many #ifdefs
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diff
changeset
|
1446 #ifdef USE_ICONV |
| 1597 | 1447 || iconv_fd != (iconv_t)-1 |
|
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|
1448 #endif |
| 1597 | 1449 ) |
| 1450 { | |
| 4331 | 1451 if (can_retry) |
| 1452 goto rewind_retry; | |
| 1597 | 1453 if (conv_error == 0) |
| 1454 conv_error = curbuf->b_ml.ml_line_count | |
| 1455 - linecnt + 1; | |
| 1456 } | |
|
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patch 8.1.2379: using old C style comments
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|
1457 // Remember the first linenr with an illegal byte |
| 1597 | 1458 else if (illegal_byte == 0) |
| 1459 illegal_byte = curbuf->b_ml.ml_line_count | |
| 1460 - linecnt + 1; | |
| 1461 if (bad_char_behavior == BAD_DROP) | |
| 595 | 1462 { |
| 1597 | 1463 *(ptr - conv_restlen) = NUL; |
| 1464 conv_restlen = 0; | |
| 1465 } | |
| 1466 else | |
| 1467 { | |
|
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1468 // Replace the trailing bytes with the replacement |
|
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patch 8.1.2379: using old C style comments
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1469 // character if we were converting; if we weren't, |
|
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patch 8.1.2379: using old C style comments
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1470 // leave the UTF8 checking code to do it, as it |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1471 // works slightly differently. |
| 1597 | 1472 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0 |
|
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|
1473 #ifdef USE_ICONV |
| 1597 | 1474 || iconv_fd != (iconv_t)-1 |
|
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1475 #endif |
| 1597 | 1476 )) |
| 1477 { | |
| 1478 while (conv_restlen > 0) | |
| 1479 { | |
| 1480 *(--ptr) = bad_char_behavior; | |
| 1481 --conv_restlen; | |
| 1482 } | |
| 1483 } | |
|
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|
1484 fio_flags = 0; // don't convert this |
|
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changeset
|
1485 #ifdef USE_ICONV |
| 834 | 1486 if (iconv_fd != (iconv_t)-1) |
| 1487 { | |
| 1488 iconv_close(iconv_fd); | |
| 1489 iconv_fd = (iconv_t)-1; | |
| 1490 } | |
|
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patch 8.1.0805: too many #ifdefs
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|
1491 #endif |
| 595 | 1492 } |
| 1493 } | |
| 7 | 1494 } |
| 1495 } | |
| 1496 skip_read = FALSE; | |
| 1497 | |
| 1498 /* | |
| 1499 * At start of file (or after crypt magic number): Check for BOM. | |
| 1500 * Also check for a BOM for other Unicode encodings, but not after | |
| 1501 * converting with 'charconvert' or when a BOM has already been | |
| 1502 * found. | |
| 1503 */ | |
| 1504 if ((filesize == 0 | |
|
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patch 8.1.0805: too many #ifdefs
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changeset
|
1505 #ifdef FEAT_CRYPT |
| 6122 | 1506 || (cryptkey != NULL |
| 1507 && filesize == crypt_get_header_len( | |
| 1508 crypt_get_method_nr(curbuf))) | |
|
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1509 #endif |
| 7 | 1510 ) |
| 1511 && (fio_flags == FIO_UCSBOM | |
| 1512 || (!curbuf->b_p_bomb | |
| 1513 && tmpname == NULL | |
| 1514 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
| 1515 { | |
| 1516 char_u *ccname; | |
| 1517 int blen; | |
| 1518 | |
|
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changeset
|
1519 // no BOM detection in a short file or in binary mode |
| 7 | 1520 if (size < 2 || curbuf->b_p_bin) |
| 1521 ccname = NULL; | |
| 1522 else | |
| 1523 ccname = check_for_bom(ptr, size, &blen, | |
| 1524 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
| 1525 if (ccname != NULL) | |
| 1526 { | |
|
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1527 // Remove BOM from the text |
| 7 | 1528 filesize += blen; |
| 1529 size -= blen; | |
| 1530 mch_memmove(ptr, ptr + blen, (size_t)size); | |
| 819 | 1531 if (set_options) |
| 1352 | 1532 { |
| 7 | 1533 curbuf->b_p_bomb = TRUE; |
| 1352 | 1534 curbuf->b_start_bomb = TRUE; |
| 1535 } | |
| 7 | 1536 } |
| 1537 | |
| 1538 if (fio_flags == FIO_UCSBOM) | |
| 1539 { | |
| 1540 if (ccname == NULL) | |
| 1541 { | |
|
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1542 // No BOM detected: retry with next encoding. |
| 7 | 1543 advance_fenc = TRUE; |
| 1544 } | |
| 1545 else | |
| 1546 { | |
|
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1547 // BOM detected: set "fenc" and jump back |
| 7 | 1548 if (fenc_alloced) |
| 1549 vim_free(fenc); | |
| 1550 fenc = ccname; | |
| 1551 fenc_alloced = FALSE; | |
| 1552 } | |
|
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1553 // retry reading without getting new bytes or rewinding |
| 7 | 1554 skip_read = TRUE; |
| 1555 goto retry; | |
| 1556 } | |
| 1557 } | |
| 1597 | 1558 |
|
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|
1559 // Include not converted bytes. |
| 1597 | 1560 ptr -= conv_restlen; |
| 1561 size += conv_restlen; | |
| 1562 conv_restlen = 0; | |
| 7 | 1563 /* |
| 1564 * Break here for a read error or end-of-file. | |
| 1565 */ | |
| 1566 if (size <= 0) | |
| 1567 break; | |
| 1568 | |
|
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|
1569 |
|
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diff
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|
1570 #ifdef USE_ICONV |
| 7 | 1571 if (iconv_fd != (iconv_t)-1) |
| 1572 { | |
| 1573 /* | |
| 1574 * Attempt conversion of the read bytes to 'encoding' using | |
| 1575 * iconv(). | |
| 1576 */ | |
| 1577 const char *fromp; | |
| 1578 char *top; | |
| 1579 size_t from_size; | |
| 1580 size_t to_size; | |
| 1581 | |
| 1582 fromp = (char *)ptr; | |
| 1583 from_size = size; | |
| 1584 ptr += size; | |
| 1585 top = (char *)ptr; | |
| 1586 to_size = real_size - size; | |
| 1587 | |
| 1588 /* | |
| 1589 * If there is conversion error or not enough room try using | |
| 179 | 1590 * another conversion. Except for when there is no |
| 1591 * alternative (help files). | |
| 7 | 1592 */ |
| 177 | 1593 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
| 1594 &top, &to_size) | |
| 7 | 1595 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
| 1596 || from_size > CONV_RESTLEN) | |
| 177 | 1597 { |
| 595 | 1598 if (can_retry) |
| 375 | 1599 goto rewind_retry; |
| 595 | 1600 if (conv_error == 0) |
| 1601 conv_error = readfile_linenr(linecnt, | |
| 1602 ptr, (char_u *)top); | |
| 1603 | |
|
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|
1604 // Deal with a bad byte and continue with the next. |
| 177 | 1605 ++fromp; |
| 1606 --from_size; | |
| 595 | 1607 if (bad_char_behavior == BAD_KEEP) |
| 1608 { | |
| 1609 *top++ = *(fromp - 1); | |
| 1610 --to_size; | |
| 1611 } | |
| 1612 else if (bad_char_behavior != BAD_DROP) | |
| 1613 { | |
| 1614 *top++ = bad_char_behavior; | |
| 1615 --to_size; | |
| 1616 } | |
| 177 | 1617 } |
| 7 | 1618 |
| 1619 if (from_size > 0) | |
| 1620 { | |
|
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changeset
|
1621 // Some remaining characters, keep them for the next |
|
8f05b3cf8557
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diff
changeset
|
1622 // round. |
| 7 | 1623 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
| 1624 conv_restlen = (int)from_size; | |
| 1625 } | |
| 1626 | |
|
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changeset
|
1627 // move the linerest to before the converted characters |
| 7 | 1628 line_start = ptr - linerest; |
| 1629 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1630 size = (long)((char_u *)top - ptr); | |
| 1631 } | |
|
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|
1632 #endif |
|
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diff
changeset
|
1633 |
|
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7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
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15840
diff
changeset
|
1634 #ifdef MSWIN |
| 7 | 1635 if (fio_flags & FIO_CODEPAGE) |
| 1636 { | |
| 595 | 1637 char_u *src, *dst; |
| 1638 WCHAR ucs2buf[3]; | |
| 1639 int ucs2len; | |
| 1640 int codepage = FIO_GET_CP(fio_flags); | |
| 1641 int bytelen; | |
| 1642 int found_bad; | |
| 1643 char replstr[2]; | |
| 1644 | |
| 7 | 1645 /* |
| 1646 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
| 595 | 1647 * a codepage, using standard MS-Windows functions. This |
| 1648 * requires two steps: | |
| 1649 * 1. convert from 'fileencoding' to ucs-2 | |
| 1650 * 2. convert from ucs-2 to 'encoding' | |
| 1651 * | |
| 1652 * Because there may be illegal bytes AND an incomplete byte | |
| 1653 * sequence at the end, we may have to do the conversion one | |
| 1654 * character at a time to get it right. | |
| 7 | 1655 */ |
| 595 | 1656 |
|
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diff
changeset
|
1657 // Replacement string for WideCharToMultiByte(). |
| 595 | 1658 if (bad_char_behavior > 0) |
| 1659 replstr[0] = bad_char_behavior; | |
| 1660 else | |
| 1661 replstr[0] = '?'; | |
| 1662 replstr[1] = NUL; | |
| 1663 | |
| 1664 /* | |
| 1665 * Move the bytes to the end of the buffer, so that we have | |
| 1666 * room to put the result at the start. | |
| 1667 */ | |
| 1668 src = ptr + real_size - size; | |
| 1669 mch_memmove(src, ptr, size); | |
| 7 | 1670 |
| 1671 /* | |
| 595 | 1672 * Do the conversion. |
| 7 | 1673 */ |
| 595 | 1674 dst = ptr; |
| 1675 while (size > 0) | |
| 7 | 1676 { |
| 595 | 1677 found_bad = FALSE; |
| 7 | 1678 |
|
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changeset
|
1679 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 595 | 1680 if (codepage == CP_UTF8) |
| 7 | 1681 { |
|
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changeset
|
1682 // Handle CP_UTF8 input ourselves to be able to handle |
|
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changeset
|
1683 // trailing bytes properly. |
|
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diff
changeset
|
1684 // Get one UTF-8 character from src. |
| 835 | 1685 bytelen = (int)utf_ptr2len_len(src, size); |
| 595 | 1686 if (bytelen > size) |
| 1687 { | |
|
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changeset
|
1688 // Only got some bytes of a character. Normally |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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changeset
|
1689 // it's put in "conv_rest", but if it's too long |
|
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diff
changeset
|
1690 // deal with it as if they were illegal bytes. |
| 595 | 1691 if (bytelen <= CONV_RESTLEN) |
| 1692 break; | |
| 1693 | |
|
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changeset
|
1694 // weird overlong byte sequence |
| 595 | 1695 bytelen = size; |
| 1696 found_bad = TRUE; | |
| 1697 } | |
| 1698 else | |
| 1699 { | |
| 799 | 1700 int u8c = utf_ptr2char(src); |
| 1701 | |
| 622 | 1702 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
| 595 | 1703 found_bad = TRUE; |
| 1704 ucs2buf[0] = u8c; | |
| 1705 ucs2len = 1; | |
| 1706 } | |
| 7 | 1707 } |
| 595 | 1708 else |
| 7 | 1709 # endif |
| 595 | 1710 { |
|
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|
1711 // We don't know how long the byte sequence is, try |
|
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diff
changeset
|
1712 // from one to three bytes. |
| 595 | 1713 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
| 1714 ++bytelen) | |
| 1715 { | |
| 1716 ucs2len = MultiByteToWideChar(codepage, | |
| 1717 MB_ERR_INVALID_CHARS, | |
| 1718 (LPCSTR)src, bytelen, | |
| 1719 ucs2buf, 3); | |
| 1720 if (ucs2len > 0) | |
| 1721 break; | |
| 1722 } | |
| 1723 if (ucs2len == 0) | |
| 1724 { | |
|
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changeset
|
1725 // If we have only one byte then it's probably an |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1726 // incomplete byte sequence. Otherwise discard |
|
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diff
changeset
|
1727 // one byte as a bad character. |
| 595 | 1728 if (size == 1) |
| 1729 break; | |
| 1730 found_bad = TRUE; | |
| 1731 bytelen = 1; | |
| 1732 } | |
| 1733 } | |
| 1734 | |
| 1735 if (!found_bad) | |
| 7 | 1736 { |
| 595 | 1737 int i; |
| 1738 | |
|
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changeset
|
1739 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
| 595 | 1740 if (enc_utf8) |
| 1741 { | |
|
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changeset
|
1742 // From UCS-2 to UTF-8. Cannot fail. |
| 595 | 1743 for (i = 0; i < ucs2len; ++i) |
| 1744 dst += utf_char2bytes(ucs2buf[i], dst); | |
| 1745 } | |
| 1746 else | |
| 1747 { | |
| 1748 BOOL bad = FALSE; | |
| 1749 int dstlen; | |
| 1750 | |
|
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1751 // From UCS-2 to "enc_codepage". If the |
|
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1752 // conversion uses the default character "?", |
|
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1753 // the data doesn't fit in this encoding. |
| 595 | 1754 dstlen = WideCharToMultiByte(enc_codepage, 0, |
| 1755 (LPCWSTR)ucs2buf, ucs2len, | |
| 835 | 1756 (LPSTR)dst, (int)(src - dst), |
| 595 | 1757 replstr, &bad); |
| 1758 if (bad) | |
| 1759 found_bad = TRUE; | |
| 1760 else | |
| 1761 dst += dstlen; | |
| 1762 } | |
| 7 | 1763 } |
| 595 | 1764 |
| 1765 if (found_bad) | |
| 1766 { | |
|
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|
1767 // Deal with bytes we can't convert. |
| 595 | 1768 if (can_retry) |
| 1769 goto rewind_retry; | |
| 1770 if (conv_error == 0) | |
| 1771 conv_error = readfile_linenr(linecnt, ptr, dst); | |
| 1772 if (bad_char_behavior != BAD_DROP) | |
| 1773 { | |
| 1774 if (bad_char_behavior == BAD_KEEP) | |
| 1775 { | |
| 1776 mch_memmove(dst, src, bytelen); | |
| 1777 dst += bytelen; | |
| 1778 } | |
| 1779 else | |
| 1780 *dst++ = bad_char_behavior; | |
| 1781 } | |
| 1782 } | |
| 1783 | |
| 1784 src += bytelen; | |
| 1785 size -= bytelen; | |
| 7 | 1786 } |
| 595 | 1787 |
| 1788 if (size > 0) | |
| 7 | 1789 { |
|
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1790 // An incomplete byte sequence remaining. |
| 595 | 1791 mch_memmove(conv_rest, src, size); |
| 1792 conv_restlen = size; | |
| 7 | 1793 } |
| 595 | 1794 |
|
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1795 // The new size is equal to how much "dst" was advanced. |
| 835 | 1796 size = (long)(dst - ptr); |
| 7 | 1797 } |
| 1798 else | |
|
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1799 #endif |
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1800 #ifdef MACOS_CONVERT |
| 7 | 1801 if (fio_flags & FIO_MACROMAN) |
| 1802 { | |
| 1803 /* | |
| 1804 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
| 18 | 1805 * latin1. This is in os_mac_conv.c. |
| 7 | 1806 */ |
| 18 | 1807 if (macroman2enc(ptr, &size, real_size) == FAIL) |
| 7 | 1808 goto rewind_retry; |
| 1809 } | |
| 1810 else | |
|
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|
1811 #endif |
| 7 | 1812 if (fio_flags != 0) |
| 1813 { | |
| 1814 int u8c; | |
| 1815 char_u *dest; | |
| 1816 char_u *tail = NULL; | |
| 1817 | |
| 1818 /* | |
| 1819 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
| 1820 * "enc_utf8" not set: Convert Unicode to Latin1. | |
| 1821 * Go from end to start through the buffer, because the number | |
| 1822 * of bytes may increase. | |
| 1823 * "dest" points to after where the UTF-8 bytes go, "p" points | |
| 1824 * to after the next character to convert. | |
| 1825 */ | |
| 1826 dest = ptr + real_size; | |
| 1827 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
| 1828 { | |
| 1829 p = ptr + size; | |
| 1830 if (fio_flags == FIO_UTF8) | |
| 1831 { | |
|
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1832 // Check for a trailing incomplete UTF-8 sequence |
| 7 | 1833 tail = ptr + size - 1; |
| 1834 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
| 1835 --tail; | |
| 1836 if (tail + utf_byte2len(*tail) <= ptr + size) | |
| 1837 tail = NULL; | |
| 1838 else | |
| 1839 p = tail; | |
| 1840 } | |
| 1841 } | |
| 1842 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1843 { | |
|
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1844 // Check for a trailing byte |
| 7 | 1845 p = ptr + (size & ~1); |
| 1846 if (size & 1) | |
| 1847 tail = p; | |
| 1848 if ((fio_flags & FIO_UTF16) && p > ptr) | |
| 1849 { | |
|
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1850 // Check for a trailing leading word |
| 7 | 1851 if (fio_flags & FIO_ENDIAN_L) |
| 1852 { | |
| 1853 u8c = (*--p << 8); | |
| 1854 u8c += *--p; | |
| 1855 } | |
| 1856 else | |
| 1857 { | |
| 1858 u8c = *--p; | |
| 1859 u8c += (*--p << 8); | |
| 1860 } | |
| 1861 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
| 1862 tail = p; | |
| 1863 else | |
| 1864 p += 2; | |
| 1865 } | |
| 1866 } | |
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1867 else // FIO_UCS4 |
| 7 | 1868 { |
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1869 // Check for trailing 1, 2 or 3 bytes |
| 7 | 1870 p = ptr + (size & ~3); |
| 1871 if (size & 3) | |
| 1872 tail = p; | |
| 1873 } | |
| 1874 | |
|
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1875 // If there is a trailing incomplete sequence move it to |
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1876 // conv_rest[]. |
| 7 | 1877 if (tail != NULL) |
| 1878 { | |
| 1879 conv_restlen = (int)((ptr + size) - tail); | |
| 1880 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
| 1881 size -= conv_restlen; | |
| 1882 } | |
| 1883 | |
| 1884 | |
| 1885 while (p > ptr) | |
| 1886 { | |
| 1887 if (fio_flags & FIO_LATIN1) | |
| 1888 u8c = *--p; | |
| 1889 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1890 { | |
| 1891 if (fio_flags & FIO_ENDIAN_L) | |
| 1892 { | |
| 1893 u8c = (*--p << 8); | |
| 1894 u8c += *--p; | |
| 1895 } | |
| 1896 else | |
| 1897 { | |
| 1898 u8c = *--p; | |
| 1899 u8c += (*--p << 8); | |
| 1900 } | |
| 1901 if ((fio_flags & FIO_UTF16) | |
| 1902 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
| 1903 { | |
| 1904 int u16c; | |
| 1905 | |
| 1906 if (p == ptr) | |
| 1907 { | |
|
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1908 // Missing leading word. |
| 7 | 1909 if (can_retry) |
| 1910 goto rewind_retry; | |
| 595 | 1911 if (conv_error == 0) |
| 1912 conv_error = readfile_linenr(linecnt, | |
| 1913 ptr, p); | |
| 1914 if (bad_char_behavior == BAD_DROP) | |
| 1915 continue; | |
| 1916 if (bad_char_behavior != BAD_KEEP) | |
| 1917 u8c = bad_char_behavior; | |
| 7 | 1918 } |
| 1919 | |
|
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1920 // found second word of double-word, get the first |
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1921 // word and compute the resulting character |
| 7 | 1922 if (fio_flags & FIO_ENDIAN_L) |
| 1923 { | |
| 1924 u16c = (*--p << 8); | |
| 1925 u16c += *--p; | |
| 1926 } | |
| 1927 else | |
| 1928 { | |
| 1929 u16c = *--p; | |
| 1930 u16c += (*--p << 8); | |
| 1931 } | |
| 595 | 1932 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
| 1933 + (u8c & 0x3ff); | |
| 1934 | |
|
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1935 // Check if the word is indeed a leading word. |
| 7 | 1936 if (u16c < 0xd800 || u16c > 0xdbff) |
| 1937 { | |
| 1938 if (can_retry) | |
| 1939 goto rewind_retry; | |
| 595 | 1940 if (conv_error == 0) |
| 1941 conv_error = readfile_linenr(linecnt, | |
| 1942 ptr, p); | |
| 1943 if (bad_char_behavior == BAD_DROP) | |
| 1944 continue; | |
| 1945 if (bad_char_behavior != BAD_KEEP) | |
| 1946 u8c = bad_char_behavior; | |
| 7 | 1947 } |
| 1948 } | |
| 1949 } | |
| 1950 else if (fio_flags & FIO_UCS4) | |
| 1951 { | |
| 1952 if (fio_flags & FIO_ENDIAN_L) | |
| 1953 { | |
|
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1954 u8c = (unsigned)*--p << 24; |
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1955 u8c += (unsigned)*--p << 16; |
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1956 u8c += (unsigned)*--p << 8; |
| 7 | 1957 u8c += *--p; |
| 1958 } | |
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1959 else // big endian |
| 7 | 1960 { |
| 1961 u8c = *--p; | |
|
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1962 u8c += (unsigned)*--p << 8; |
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1963 u8c += (unsigned)*--p << 16; |
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1964 u8c += (unsigned)*--p << 24; |
| 7 | 1965 } |
| 1966 } | |
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1967 else // UTF-8 |
| 7 | 1968 { |
| 1969 if (*--p < 0x80) | |
| 1970 u8c = *p; | |
| 1971 else | |
| 1972 { | |
| 1973 len = utf_head_off(ptr, p); | |
| 595 | 1974 p -= len; |
| 1975 u8c = utf_ptr2char(p); | |
| 7 | 1976 if (len == 0) |
| 1977 { | |
|
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1978 // Not a valid UTF-8 character, retry with |
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1979 // another fenc when possible, otherwise just |
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1980 // report the error. |
| 7 | 1981 if (can_retry) |
| 1982 goto rewind_retry; | |
| 595 | 1983 if (conv_error == 0) |
| 1984 conv_error = readfile_linenr(linecnt, | |
| 1985 ptr, p); | |
| 1986 if (bad_char_behavior == BAD_DROP) | |
| 1987 continue; | |
| 1988 if (bad_char_behavior != BAD_KEEP) | |
| 1989 u8c = bad_char_behavior; | |
| 7 | 1990 } |
| 1991 } | |
| 1992 } | |
|
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1993 if (enc_utf8) // produce UTF-8 |
| 7 | 1994 { |
| 1995 dest -= utf_char2len(u8c); | |
| 1996 (void)utf_char2bytes(u8c, dest); | |
| 1997 } | |
|
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1998 else // produce Latin1 |
| 7 | 1999 { |
| 2000 --dest; | |
| 2001 if (u8c >= 0x100) | |
| 2002 { | |
|
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2003 // character doesn't fit in latin1, retry with |
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2004 // another fenc when possible, otherwise just |
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2005 // report the error. |
| 595 | 2006 if (can_retry) |
| 7 | 2007 goto rewind_retry; |
| 595 | 2008 if (conv_error == 0) |
| 2009 conv_error = readfile_linenr(linecnt, ptr, p); | |
| 2010 if (bad_char_behavior == BAD_DROP) | |
| 2011 ++dest; | |
| 2012 else if (bad_char_behavior == BAD_KEEP) | |
| 2013 *dest = u8c; | |
| 2014 else if (eap != NULL && eap->bad_char != 0) | |
| 2015 *dest = bad_char_behavior; | |
| 2016 else | |
| 2017 *dest = 0xBF; | |
| 7 | 2018 } |
| 2019 else | |
| 2020 *dest = u8c; | |
| 2021 } | |
| 2022 } | |
| 2023 | |
|
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2024 // move the linerest to before the converted characters |
| 7 | 2025 line_start = dest - linerest; |
| 2026 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 2027 size = (long)((ptr + real_size) - dest); | |
| 2028 ptr = dest; | |
| 2029 } | |
| 1597 | 2030 else if (enc_utf8 && !curbuf->b_p_bin) |
| 2031 { | |
| 2032 int incomplete_tail = FALSE; | |
| 2033 | |
|
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2034 // Reading UTF-8: Check if the bytes are valid UTF-8. |
| 1597 | 2035 for (p = ptr; ; ++p) |
| 7 | 2036 { |
| 835 | 2037 int todo = (int)((ptr + size) - p); |
| 595 | 2038 int l; |
| 2039 | |
| 2040 if (todo <= 0) | |
| 2041 break; | |
| 7 | 2042 if (*p >= 0x80) |
| 2043 { | |
|
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2044 // A length of 1 means it's an illegal byte. Accept |
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2045 // an incomplete character at the end though, the next |
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2046 // read() will get the next bytes, we'll check it |
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2047 // then. |
| 595 | 2048 l = utf_ptr2len_len(p, todo); |
| 1597 | 2049 if (l > todo && !incomplete_tail) |
| 7 | 2050 { |
|
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2051 // Avoid retrying with a different encoding when |
|
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2052 // a truncated file is more likely, or attempting |
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2053 // to read the rest of an incomplete sequence when |
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2054 // we have already done so. |
| 1597 | 2055 if (p > ptr || filesize > 0) |
| 2056 incomplete_tail = TRUE; | |
|
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2057 // Incomplete byte sequence, move it to conv_rest[] |
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2058 // and try to read the rest of it, unless we've |
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2059 // already done so. |
| 1597 | 2060 if (p > ptr) |
| 2061 { | |
| 2062 conv_restlen = todo; | |
| 2063 mch_memmove(conv_rest, p, conv_restlen); | |
| 2064 size -= conv_restlen; | |
| 2065 break; | |
| 2066 } | |
| 7 | 2067 } |
| 1597 | 2068 if (l == 1 || l > todo) |
| 595 | 2069 { |
|
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2070 // Illegal byte. If we can try another encoding |
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2071 // do that, unless at EOF where a truncated |
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2072 // file is more likely than a conversion error. |
| 1597 | 2073 if (can_retry && !incomplete_tail) |
| 595 | 2074 break; |
|
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2075 #ifdef USE_ICONV |
|
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2076 // When we did a conversion report an error. |
| 595 | 2077 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
| 2078 conv_error = readfile_linenr(linecnt, ptr, p); | |
|
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2079 #endif |
|
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2080 // Remember the first linenr with an illegal byte |
| 1597 | 2081 if (conv_error == 0 && illegal_byte == 0) |
| 2082 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
| 595 | 2083 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2084 // Drop, keep or replace the bad byte. |
| 595 | 2085 if (bad_char_behavior == BAD_DROP) |
| 2086 { | |
| 1597 | 2087 mch_memmove(p, p + 1, todo - 1); |
| 595 | 2088 --p; |
| 2089 --size; | |
| 2090 } | |
| 2091 else if (bad_char_behavior != BAD_KEEP) | |
| 2092 *p = bad_char_behavior; | |
| 2093 } | |
| 1597 | 2094 else |
| 2095 p += l - 1; | |
| 7 | 2096 } |
| 2097 } | |
| 1597 | 2098 if (p < ptr + size && !incomplete_tail) |
| 7 | 2099 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2100 // Detected a UTF-8 error. |
| 7 | 2101 rewind_retry: |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2102 // Retry reading with another conversion. |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2103 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
| 595 | 2104 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2105 // iconv() failed, try 'charconvert' |
| 595 | 2106 did_iconv = TRUE; |
| 7 | 2107 else |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2108 #endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2109 // use next item from 'fileencodings' |
| 595 | 2110 advance_fenc = TRUE; |
| 2111 file_rewind = TRUE; | |
| 2112 goto retry; | |
| 7 | 2113 } |
| 2114 } | |
| 2115 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2116 // count the number of characters (after conversion!) |
| 7 | 2117 filesize += size; |
| 2118 | |
| 2119 /* | |
| 2120 * when reading the first part of a file: guess EOL type | |
| 2121 */ | |
| 2122 if (fileformat == EOL_UNKNOWN) | |
| 2123 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2124 // First try finding a NL, for Dos and Unix |
| 7 | 2125 if (try_dos || try_unix) |
| 2126 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2127 // Reset the carriage return counter. |
| 6635 | 2128 if (try_mac) |
| 2129 try_mac = 1; | |
| 2130 | |
| 7 | 2131 for (p = ptr; p < ptr + size; ++p) |
| 2132 { | |
| 2133 if (*p == NL) | |
| 2134 { | |
| 2135 if (!try_unix | |
| 2136 || (try_dos && p > ptr && p[-1] == CAR)) | |
| 2137 fileformat = EOL_DOS; | |
| 2138 else | |
| 2139 fileformat = EOL_UNIX; | |
| 2140 break; | |
| 2141 } | |
| 6618 | 2142 else if (*p == CAR && try_mac) |
| 2143 try_mac++; | |
| 7 | 2144 } |
| 2145 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2146 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
| 7 | 2147 if (fileformat == EOL_UNIX && try_mac) |
| 2148 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2149 // Need to reset the counters when retrying fenc. |
| 7 | 2150 try_mac = 1; |
| 2151 try_unix = 1; | |
| 2152 for (; p >= ptr && *p != CAR; p--) | |
| 2153 ; | |
| 2154 if (p >= ptr) | |
| 2155 { | |
| 2156 for (p = ptr; p < ptr + size; ++p) | |
| 2157 { | |
| 2158 if (*p == NL) | |
| 2159 try_unix++; | |
| 2160 else if (*p == CAR) | |
| 2161 try_mac++; | |
| 2162 } | |
| 2163 if (try_mac > try_unix) | |
| 2164 fileformat = EOL_MAC; | |
| 2165 } | |
| 2166 } | |
| 6618 | 2167 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2168 // Looking for CR but found no end-of-line markers at |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2169 // all: use the default format. |
| 6618 | 2170 fileformat = default_fileformat(); |
| 7 | 2171 } |
| 2172 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2173 // No NL found: may use Mac format |
| 7 | 2174 if (fileformat == EOL_UNKNOWN && try_mac) |
| 2175 fileformat = EOL_MAC; | |
| 2176 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2177 // Still nothing found? Use first format in 'ffs' |
| 7 | 2178 if (fileformat == EOL_UNKNOWN) |
| 2179 fileformat = default_fileformat(); | |
| 2180 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2181 // if editing a new file: may set p_tx and p_ff |
| 819 | 2182 if (set_options) |
| 7 | 2183 set_fileformat(fileformat, OPT_LOCAL); |
| 2184 } | |
| 2185 } | |
| 2186 | |
| 2187 /* | |
| 2188 * This loop is executed once for every character read. | |
| 2189 * Keep it fast! | |
| 2190 */ | |
| 2191 if (fileformat == EOL_MAC) | |
| 2192 { | |
| 2193 --ptr; | |
| 2194 while (++ptr, --size >= 0) | |
| 2195 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2196 // catch most common case first |
| 7 | 2197 if ((c = *ptr) != NUL && c != CAR && c != NL) |
| 2198 continue; | |
| 2199 if (c == NUL) | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2200 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2201 else if (c == NL) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2202 *ptr = CAR; // NLs are replaced by CRs! |
| 7 | 2203 else |
| 2204 { | |
| 2205 if (skip_count == 0) | |
| 2206 { | |
|
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
|
2207 *ptr = NUL; // end of line |
| 7 | 2208 len = (colnr_T) (ptr - line_start + 1); |
| 2209 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2210 { | |
| 2211 error = TRUE; | |
| 2212 break; | |
| 2213 } | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2214 #ifdef FEAT_PERSISTENT_UNDO |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2215 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
|
2216 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
|
2217 #endif |
| 7 | 2218 ++lnum; |
| 2219 if (--read_count == 0) | |
| 2220 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2221 error = TRUE; // break loop |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2222 line_start = ptr; // nothing left to write |
| 7 | 2223 break; |
| 2224 } | |
| 2225 } | |
| 2226 else | |
| 2227 --skip_count; | |
| 2228 line_start = ptr + 1; | |
| 2229 } | |
| 2230 } | |
| 2231 } | |
| 2232 else | |
| 2233 { | |
| 2234 --ptr; | |
| 2235 while (++ptr, --size >= 0) | |
| 2236 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2237 if ((c = *ptr) != NUL && c != NL) // catch most common case |
| 7 | 2238 continue; |
| 2239 if (c == NUL) | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2240 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2241 else |
| 2242 { | |
| 2243 if (skip_count == 0) | |
| 2244 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2245 *ptr = NUL; // end of line |
| 7 | 2246 len = (colnr_T)(ptr - line_start + 1); |
| 2247 if (fileformat == EOL_DOS) | |
| 2248 { | |
|
10674
d6857a8dc07e
patch 8.0.0227: crash with ff=dos when first line in file has no CR
Christian Brabandt <cb@256bit.org>
parents:
10668
diff
changeset
|
2249 if (ptr > line_start && ptr[-1] == CAR) |
| 7 | 2250 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2251 // remove CR before NL |
| 7 | 2252 ptr[-1] = NUL; |
| 2253 --len; | |
| 2254 } | |
| 2255 /* | |
| 2256 * Reading in Dos format, but no CR-LF found! | |
| 2257 * When 'fileformats' includes "unix", delete all | |
| 2258 * the lines read so far and start all over again. | |
| 2259 * Otherwise give an error message later. | |
| 2260 */ | |
| 2261 else if (ff_error != EOL_DOS) | |
| 2262 { | |
| 2263 if ( try_unix | |
| 2264 && !read_stdin | |
| 2265 && (read_buffer | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
2266 || vim_lseek(fd, (off_T)0L, SEEK_SET) |
|
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
2267 == 0)) |
| 7 | 2268 { |
| 2269 fileformat = EOL_UNIX; | |
| 819 | 2270 if (set_options) |
| 7 | 2271 set_fileformat(EOL_UNIX, OPT_LOCAL); |
| 2272 file_rewind = TRUE; | |
| 2273 keep_fileformat = TRUE; | |
| 2274 goto retry; | |
| 2275 } | |
| 2276 ff_error = EOL_DOS; | |
| 2277 } | |
| 2278 } | |
| 2279 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2280 { | |
| 2281 error = TRUE; | |
| 2282 break; | |
| 2283 } | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2284 #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
|
2285 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
|
2286 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
|
2287 #endif |
| 7 | 2288 ++lnum; |
| 2289 if (--read_count == 0) | |
| 2290 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2291 error = TRUE; // break loop |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2292 line_start = ptr; // nothing left to write |
| 7 | 2293 break; |
| 2294 } | |
| 2295 } | |
| 2296 else | |
| 2297 --skip_count; | |
| 2298 line_start = ptr + 1; | |
| 2299 } | |
| 2300 } | |
| 2301 } | |
| 2302 linerest = (long)(ptr - line_start); | |
| 2303 ui_breakcheck(); | |
| 2304 } | |
| 2305 | |
| 2306 failed: | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2307 // not an error, max. number of lines reached |
| 7 | 2308 if (error && read_count == 0) |
| 2309 error = FALSE; | |
| 2310 | |
|
30982
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2311 // In Dos format ignore a trailing CTRL-Z, unless 'binary' is set. |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2312 // In old days the file length was in sector count and the CTRL-Z the |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2313 // marker where the file really ended. Assuming we write it to a file |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2314 // system that keeps file length properly the CTRL-Z should be dropped. |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2315 // Set the 'endoffile' option so the user can decide what to write later. |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2316 // In Unix format the CTRL-Z is just another character. |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2317 if (linerest != 0 |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2318 && !curbuf->b_p_bin |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2319 && fileformat == EOL_DOS |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2320 && ptr[-1] == Ctrl_Z) |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2321 { |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2322 ptr--; |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2323 linerest--; |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2324 if (set_options) |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2325 curbuf->b_p_eof = TRUE; |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2326 } |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2327 |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2328 // If we get EOF in the middle of a line, note the fact by resetting |
|
92b1338023ee
patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2329 // 'endofline' and add the line normally. |
| 7 | 2330 if (!error |
| 2331 && !got_int | |
|
30982
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patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place
Bram Moolenaar <Bram@vim.org>
parents:
30968
diff
changeset
|
2332 && linerest != 0) |
| 7 | 2333 { |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2334 // remember for when writing |
| 819 | 2335 if (set_options) |
| 7 | 2336 curbuf->b_p_eol = FALSE; |
| 2337 *ptr = NUL; | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2338 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
|
2339 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
| 7 | 2340 error = TRUE; |
| 2341 else | |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2342 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2343 #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
|
2344 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
|
2345 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
|
2346 #endif |
| 7 | 2347 read_no_eol_lnum = ++lnum; |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2348 } |
| 7 | 2349 } |
| 2350 | |
| 819 | 2351 if (set_options) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2352 save_file_ff(curbuf); // remember the current file format |
| 7 | 2353 |
| 2354 #ifdef FEAT_CRYPT | |
| 6122 | 2355 if (curbuf->b_cryptstate != NULL) |
| 2356 { | |
| 2357 crypt_free_state(curbuf->b_cryptstate); | |
| 2358 curbuf->b_cryptstate = NULL; | |
| 2359 } | |
| 2360 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
| 2361 crypt_free_key(cryptkey); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2362 // 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
|
2363 // encryption was used. |
| 7 | 2364 #endif |
| 2365 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2366 // If editing a new file: set 'fenc' for the current buffer. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2367 // Also for ":read ++edit file". |
| 819 | 2368 if (set_options) |
| 7 | 2369 set_string_option_direct((char_u *)"fenc", -1, fenc, |
| 694 | 2370 OPT_FREE|OPT_LOCAL, 0); |
| 7 | 2371 if (fenc_alloced) |
| 2372 vim_free(fenc); | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2373 #ifdef USE_ICONV |
| 7 | 2374 if (iconv_fd != (iconv_t)-1) |
| 2375 iconv_close(iconv_fd); | |
| 2376 #endif | |
| 2377 | |
| 2378 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
|
2379 close(fd); // errors are ignored |
| 2003 | 2380 #ifdef HAVE_FD_CLOEXEC |
| 2381 else | |
| 2382 { | |
| 2383 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
|
2384 |
| 2003 | 2385 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
|
2386 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
| 2003 | 2387 } |
| 2388 #endif | |
| 7 | 2389 vim_free(buffer); |
| 2390 | |
| 2391 #ifdef HAVE_DUP | |
| 2392 if (read_stdin) | |
| 2393 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2394 // Use stderr for stdin, makes shell commands work. |
| 7 | 2395 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
|
2396 vim_ignored = dup(2); |
| 7 | 2397 } |
| 2398 #endif | |
| 2399 | |
| 2400 if (tmpname != NULL) | |
| 2401 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2402 mch_remove(tmpname); // delete converted file |
| 7 | 2403 vim_free(tmpname); |
| 2404 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2405 --no_wait_return; // may wait for return now |
| 7 | 2406 |
| 2407 /* | |
| 2408 * In recovery mode everything but autocommands is skipped. | |
| 2409 */ | |
| 2410 if (!recoverymode) | |
| 2411 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2412 // need to delete the last line, which comes from the empty buffer |
| 7 | 2413 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
| 2414 { | |
| 2415 #ifdef FEAT_NETBEANS_INTG | |
| 2416 netbeansFireChanges = 0; | |
| 2417 #endif | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2418 ml_delete(curbuf->b_ml.ml_line_count); |
| 7 | 2419 #ifdef FEAT_NETBEANS_INTG |
| 2420 netbeansFireChanges = 1; | |
| 2421 #endif | |
| 2422 --linecnt; | |
| 2423 } | |
| 2424 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
| 2425 if (filesize == 0) | |
| 2426 linecnt = 0; | |
| 2427 if (newfile || read_buffer) | |
| 1201 | 2428 { |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29442
diff
changeset
|
2429 redraw_curbuf_later(UPD_NOT_VALID); |
| 1201 | 2430 #ifdef FEAT_DIFF |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2431 // 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
|
2432 // be updated. |
| 1201 | 2433 diff_invalidate(curbuf); |
| 2434 #endif | |
| 2435 #ifdef FEAT_FOLDING | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2436 // 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
|
2437 // before triggering autocommands. |
| 1201 | 2438 foldUpdateAll(curwin); |
| 2439 #endif | |
| 2440 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2441 else if (linecnt) // appended at least one line |
| 7 | 2442 appended_lines_mark(from, linecnt); |
| 2443 | |
| 2444 #ifndef ALWAYS_USE_GUI | |
| 2445 /* | |
| 2446 * If we were reading from the same terminal as where messages go, | |
| 2447 * the screen will have been messed up. | |
| 2448 * Switch on raw mode now and clear the screen. | |
| 2449 */ | |
| 2450 if (read_stdin) | |
| 2451 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2452 settmode(TMODE_RAW); // set to raw mode |
| 7 | 2453 starttermcap(); |
| 2454 screenclear(); | |
| 2455 } | |
| 2456 #endif | |
| 2457 | |
| 2458 if (got_int) | |
| 2459 { | |
| 2460 if (!(flags & READ_DUMMY)) | |
| 2461 { | |
|
26865
bce848ec8b1b
patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26861
diff
changeset
|
2462 filemess(curbuf, sfname, (char_u *)_(e_interrupted), 0); |
| 7 | 2463 if (newfile) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2464 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 2465 } |
| 2466 msg_scroll = msg_save; | |
| 2467 #ifdef FEAT_VIMINFO | |
| 2468 check_marks_read(); | |
| 2469 #endif | |
|
32503
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2470 retval = OK; // an interrupt isn't really an error |
|
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2471 goto theend; |
| 7 | 2472 } |
| 2473 | |
| 2474 if (!filtering && !(flags & READ_DUMMY)) | |
| 2475 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2476 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
| 7 | 2477 c = FALSE; |
| 2478 | |
| 2479 #ifdef UNIX | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2480 if (S_ISFIFO(perm)) // fifo |
| 7 | 2481 { |
| 2482 STRCAT(IObuff, _("[fifo]")); | |
| 2483 c = TRUE; | |
| 2484 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2485 if (S_ISSOCK(perm)) // or socket |
| 7 | 2486 { |
| 2487 STRCAT(IObuff, _("[socket]")); | |
| 2488 c = TRUE; | |
| 2489 } | |
| 1313 | 2490 # ifdef OPEN_CHR_FILES |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2491 if (S_ISCHR(perm)) // or character special |
| 1313 | 2492 { |
| 2493 STRCAT(IObuff, _("[character special]")); | |
| 2494 c = TRUE; | |
| 2495 } | |
| 2496 # endif | |
| 7 | 2497 #endif |
| 2498 if (curbuf->b_p_ro) | |
| 2499 { | |
| 2500 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
| 2501 c = TRUE; | |
| 2502 } | |
| 2503 if (read_no_eol_lnum) | |
| 2504 { | |
| 2505 msg_add_eol(); | |
| 2506 c = TRUE; | |
| 2507 } | |
| 2508 if (ff_error == EOL_DOS) | |
| 2509 { | |
| 2510 STRCAT(IObuff, _("[CR missing]")); | |
| 2511 c = TRUE; | |
| 2512 } | |
| 2513 if (split) | |
| 2514 { | |
| 2515 STRCAT(IObuff, _("[long lines split]")); | |
| 2516 c = TRUE; | |
| 2517 } | |
| 2518 if (notconverted) | |
| 2519 { | |
| 2520 STRCAT(IObuff, _("[NOT converted]")); | |
| 2521 c = TRUE; | |
| 2522 } | |
| 2523 else if (converted) | |
| 2524 { | |
| 2525 STRCAT(IObuff, _("[converted]")); | |
| 2526 c = TRUE; | |
| 2527 } | |
| 2528 #ifdef FEAT_CRYPT | |
| 2529 if (cryptkey != NULL) | |
| 2530 { | |
| 6122 | 2531 crypt_append_msg(curbuf); |
| 7 | 2532 c = TRUE; |
| 2533 } | |
| 2534 #endif | |
| 595 | 2535 if (conv_error != 0) |
| 2536 { | |
| 2537 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2538 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
| 7 | 2539 c = TRUE; |
| 2540 } | |
| 2541 else if (illegal_byte > 0) | |
| 2542 { | |
| 2543 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2544 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
| 2545 c = TRUE; | |
| 2546 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2547 else if (error) |
| 7 | 2548 { |
| 2549 STRCAT(IObuff, _("[READ ERRORS]")); | |
| 2550 c = TRUE; | |
| 2551 } | |
| 2552 if (msg_add_fileformat(fileformat)) | |
| 2553 c = TRUE; | |
| 2554 #ifdef FEAT_CRYPT | |
| 2555 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
|
2556 msg_add_lines(c, (long)linecnt, filesize |
| 6122 | 2557 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
| 7 | 2558 else |
| 2559 #endif | |
| 2560 msg_add_lines(c, (long)linecnt, filesize); | |
| 2561 | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2562 VIM_CLEAR(keep_msg); |
| 7 | 2563 msg_scrolled_ign = TRUE; |
| 2564 #ifdef ALWAYS_USE_GUI | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2565 // 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
|
2566 // message box (which might be shown when exiting!) |
| 7 | 2567 if (read_stdin || read_buffer) |
| 2568 p = msg_may_trunc(FALSE, IObuff); | |
| 2569 else | |
| 2570 #endif | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2571 { |
|
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2572 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
|
2573 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
|
2574 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
|
2575 } |
| 7 | 2576 if (read_stdin || read_buffer || restart_edit != 0 |
| 540 | 2577 || (msg_scrolled != 0 && !need_wait_return)) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2578 // 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
|
2579 // - 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
|
2580 // - 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
|
2581 // before redrawing). |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2582 // - 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
|
2583 // prompt. |
| 679 | 2584 set_keep_msg(p, 0); |
| 7 | 2585 msg_scrolled_ign = FALSE; |
| 2586 } | |
| 2587 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2588 // with errors writing the file requires ":w!" |
| 7 | 2589 if (newfile && (error |
| 595 | 2590 || conv_error != 0 |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2591 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
| 7 | 2592 curbuf->b_p_ro = TRUE; |
| 2593 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2594 u_clearline(); // cannot use "U" command after adding lines |
| 7 | 2595 |
| 2596 /* | |
| 2597 * In Ex mode: cursor at last new line. | |
| 2598 * Otherwise: cursor at first new line. | |
| 2599 */ | |
| 2600 if (exmode_active) | |
| 2601 curwin->w_cursor.lnum = from + linecnt; | |
| 2602 else | |
| 2603 curwin->w_cursor.lnum = from + 1; | |
| 2604 check_cursor_lnum(); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2605 beginline(BL_WHITE | BL_FIX); // on first non-blank |
| 7 | 2606 |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22568
diff
changeset
|
2607 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
|
2608 { |
|
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2609 // 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
|
2610 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
|
2611 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
|
2612 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
|
2613 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
|
2614 } |
| 696 | 2615 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2616 #ifdef MSWIN |
| 696 | 2617 /* |
| 2618 * Work around a weird problem: When a file has two links (only | |
| 2619 * possible on NTFS) and we write through one link, then stat() it | |
| 1651 | 2620 * through the other link, the timestamp information may be wrong. |
| 696 | 2621 * It's correct again after reading the file, thus reset the timestamp |
| 2622 * here. | |
| 2623 */ | |
| 2624 if (newfile && !read_stdin && !read_buffer | |
| 2625 && mch_stat((char *)fname, &st) >= 0) | |
| 2626 { | |
| 2627 buf_store_time(curbuf, &st, fname); | |
| 2628 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
|
2629 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns; |
| 696 | 2630 } |
| 2631 #endif | |
| 7 | 2632 } |
| 2633 msg_scroll = msg_save; | |
| 2634 | |
| 2635 #ifdef FEAT_VIMINFO | |
| 2636 /* | |
| 2637 * Get the marks before executing autocommands, so they can be used there. | |
| 2638 */ | |
| 2639 check_marks_read(); | |
| 2640 #endif | |
| 2641 | |
| 2642 /* | |
| 6933 | 2643 * We remember if the last line of the read didn't have |
| 2644 * an eol even when 'binary' is off, to support turning 'fixeol' off, | |
| 2645 * or writing the read again with 'binary' on. The latter is required | |
| 2646 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work. | |
| 7 | 2647 */ |
| 2707 | 2648 curbuf->b_no_eol_lnum = read_no_eol_lnum; |
| 7 | 2649 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2650 // 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
|
2651 // different. |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2652 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
|
2653 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
|
2654 |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2655 #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
|
2656 /* |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2657 * 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
|
2658 */ |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2659 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
|
2660 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2661 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
|
2662 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2663 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
|
2664 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
|
2665 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2666 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2667 |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2668 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL)) |
| 7 | 2669 { |
| 2670 int m = msg_scroll; | |
| 2671 int n = msg_scrolled; | |
| 2672 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2673 // 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
|
2674 // modified if the format/encoding was automatically detected. |
| 819 | 2675 if (set_options) |
| 7 | 2676 save_file_ff(curbuf); |
| 2677 | |
| 2678 /* | |
| 2679 * The output from the autocommands should not overwrite anything and | |
| 2680 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 2681 * output was done. | |
| 2682 */ | |
| 2683 msg_scroll = TRUE; | |
| 2684 if (filtering) | |
| 2685 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname, | |
| 2686 FALSE, curbuf, eap); | |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2687 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
|
2688 { |
| 7 | 2689 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname, |
| 2690 FALSE, curbuf, eap); | |
|
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2691 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
|
2692 /* |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2693 * 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
|
2694 * 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
|
2695 */ |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2696 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
|
2697 TRUE, curbuf); |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2698 } |
| 7 | 2699 else |
| 2700 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname, | |
| 2701 FALSE, NULL, eap); | |
| 2702 if (msg_scrolled == n) | |
| 2703 msg_scroll = m; | |
| 2707 | 2704 # ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2705 if (aborting()) // autocmds may abort script processing |
|
32503
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2706 goto theend; |
| 2707 | 2707 # endif |
| 2708 } | |
| 2709 | |
|
32503
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2710 if (!(recoverymode && error)) |
|
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2711 retval = OK; |
|
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2712 |
|
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2713 theend: |
|
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2714 if (curbuf->b_ml.ml_mfp != NULL |
|
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2715 && curbuf->b_ml.ml_mfp->mf_dirty == MF_DIRTY_YES_NOSYNC) |
|
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2716 // OK to sync the swap file now |
|
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2717 curbuf->b_ml.ml_mfp->mf_dirty = MF_DIRTY_YES; |
|
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2718 |
|
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2719 return retval; |
| 7 | 2720 } |
| 2721 | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2722 #if defined(OPEN_CHR_FILES) || defined(PROTO) |
| 1313 | 2723 /* |
| 2724 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+", | |
| 2725 * which is the name of files used for process substitution output by | |
| 2726 * some shells on some operating systems, e.g., bash on SunOS. | |
| 2727 * Do not accept "/dev/fd/[012]", opening these may hang Vim. | |
| 2728 */ | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2729 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2730 is_dev_fd_file(char_u *fname) |
| 1313 | 2731 { |
| 2732 return (STRNCMP(fname, "/dev/fd/", 8) == 0 | |
| 2733 && VIM_ISDIGIT(fname[8]) | |
| 2734 && *skipdigits(fname + 9) == NUL | |
| 2735 && (fname[9] != NUL | |
| 2736 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2'))); | |
| 2737 } | |
| 2738 #endif | |
| 2739 | |
| 595 | 2740 /* |
| 2741 * From the current line count and characters read after that, estimate the | |
| 2742 * line number where we are now. | |
| 2743 * Used for error messages that include a line number. | |
| 2744 */ | |
| 2745 static linenr_T | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2746 readfile_linenr( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2747 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
|
2748 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
|
2749 char_u *endp) // end of more bytes read |
| 595 | 2750 { |
| 2751 char_u *s; | |
| 2752 linenr_T lnum; | |
| 2753 | |
| 2754 lnum = curbuf->b_ml.ml_line_count - linecnt + 1; | |
| 2755 for (s = p; s < endp; ++s) | |
| 2756 if (*s == '\n') | |
| 2757 ++lnum; | |
| 2758 return lnum; | |
| 2759 } | |
| 2760 | |
| 7 | 2761 /* |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
2762 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary' to be |
| 612 | 2763 * equal to the buffer "buf". Used for calling readfile(). |
| 7 | 2764 * Returns OK or FAIL. |
| 2765 */ | |
| 2766 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2767 prep_exarg(exarg_T *eap, buf_T *buf) |
| 7 | 2768 { |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2769 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc)); |
| 7 | 2770 if (eap->cmd == NULL) |
| 2771 return FAIL; | |
| 2772 | |
|
13575
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2773 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
|
2774 eap->force_enc = 8; |
| 612 | 2775 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
|
2776 eap->force_ff = *buf->b_p_ff; |
| 612 | 2777 |
| 2778 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN; | |
| 819 | 2779 eap->read_edit = FALSE; |
| 612 | 2780 eap->forceit = FALSE; |
| 7 | 2781 return OK; |
| 2782 } | |
| 2783 | |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2784 /* |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2785 * Set default or forced 'fileformat' and 'binary'. |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2786 */ |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2787 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2788 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
|
2789 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2790 // set default 'fileformat' |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2791 if (set_options) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2792 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2793 if (eap != NULL && eap->force_ff != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2794 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
|
2795 else if (*p_ffs != NUL) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2796 set_fileformat(default_fileformat(), OPT_LOCAL); |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2797 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2798 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2799 // set or reset 'binary' |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2800 if (eap != NULL && eap->force_bin != 0) |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2801 { |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2802 int oldval = curbuf->b_p_bin; |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2803 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2804 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
|
2805 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
|
2806 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2807 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2808 |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2809 /* |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2810 * Set forced 'fileencoding'. |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2811 */ |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2812 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2813 set_forced_fenc(exarg_T *eap) |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2814 { |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2815 if (eap->force_enc == 0) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2816 return; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2817 |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2818 char_u *fenc = enc_canonize(eap->cmd + eap->force_enc); |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2819 |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2820 if (fenc != NULL) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2821 set_string_option_direct((char_u *)"fenc", -1, |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2822 fenc, OPT_FREE|OPT_LOCAL, 0); |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
2823 vim_free(fenc); |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2824 } |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2825 |
| 7 | 2826 /* |
| 2827 * Find next fileencoding to use from 'fileencodings'. | |
| 2828 * "pp" points to fenc_next. It's advanced to the next item. | |
| 2829 * When there are no more items, an empty string is returned and *pp is set to | |
| 2830 * NULL. | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2831 * 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
|
2832 * is set to TRUE. |
| 7 | 2833 */ |
| 2834 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
|
2835 next_fenc(char_u **pp, int *alloced) |
| 7 | 2836 { |
| 2837 char_u *p; | |
| 2838 char_u *r; | |
| 2839 | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2840 *alloced = FALSE; |
| 7 | 2841 if (**pp == NUL) |
| 2842 { | |
| 2843 *pp = NULL; | |
| 2844 return (char_u *)""; | |
| 2845 } | |
| 2846 p = vim_strchr(*pp, ','); | |
| 2847 if (p == NULL) | |
| 2848 { | |
| 2849 r = enc_canonize(*pp); | |
| 2850 *pp += STRLEN(*pp); | |
| 2851 } | |
| 2852 else | |
| 2853 { | |
|
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20828
diff
changeset
|
2854 r = vim_strnsave(*pp, p - *pp); |
| 7 | 2855 *pp = p + 1; |
| 2856 if (r != NULL) | |
| 2857 { | |
| 2858 p = enc_canonize(r); | |
| 2859 vim_free(r); | |
| 2860 r = p; | |
| 2861 } | |
| 2862 } | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2863 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
|
2864 *alloced = TRUE; |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2865 else |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2866 { |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2867 // out of memory |
| 7 | 2868 r = (char_u *)""; |
| 2869 *pp = NULL; | |
| 2870 } | |
| 2871 return r; | |
| 2872 } | |
| 2873 | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2874 #ifdef FEAT_EVAL |
| 7 | 2875 /* |
| 2876 * Convert a file with the 'charconvert' expression. | |
| 2877 * This closes the file which is to be read, converts it and opens the | |
| 2878 * resulting file for reading. | |
| 2879 * Returns name of the resulting converted file (the caller should delete it | |
| 2880 * after reading it). | |
| 2881 * Returns NULL if the conversion failed ("*fdp" is not set) . | |
| 2882 */ | |
| 2883 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2884 readfile_charconvert( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2885 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
|
2886 char_u *fenc, // converted from |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2887 int *fdp) // in/out: file descriptor of file |
| 7 | 2888 { |
| 2889 char_u *tmpname; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2890 char *errmsg = NULL; |
| 7 | 2891 |
| 6721 | 2892 tmpname = vim_tempname('r', FALSE); |
| 7 | 2893 if (tmpname == NULL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2894 errmsg = _("Can't find temp file for conversion"); |
| 7 | 2895 else |
| 2896 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2897 close(*fdp); // close the input file, ignore errors |
| 7 | 2898 *fdp = -1; |
| 2899 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc, | |
| 2900 fname, tmpname) == FAIL) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2901 errmsg = _("Conversion with 'charconvert' failed"); |
| 7 | 2902 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname, |
| 2903 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
|
2904 errmsg = _("can't read output of 'charconvert'"); |
| 7 | 2905 } |
| 2906 | |
| 2907 if (errmsg != NULL) | |
| 2908 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2909 // 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
|
2910 // 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
|
2911 msg(errmsg); |
| 7 | 2912 if (tmpname != NULL) |
| 2913 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2914 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
|
2915 VIM_CLEAR(tmpname); |
| 7 | 2916 } |
| 2917 } | |
| 2918 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2919 // If the input file is closed, open it (caller should check for error). |
| 7 | 2920 if (*fdp < 0) |
| 2921 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 2922 | |
| 2923 return tmpname; | |
| 2924 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2925 #endif |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2926 |
|
2239
732cb7b31956
Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents:
2238
diff
changeset
|
2927 #if defined(FEAT_CRYPT) || defined(PROTO) |
| 7 | 2928 /* |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2929 * Check for magic number used for encryption. Applies to the current buffer. |
| 7 | 2930 * If found, the magic number is removed from ptr[*sizep] and *sizep and |
| 2931 * *filesizep are updated. | |
| 2932 * Return the (new) encryption key, NULL for no encryption. | |
| 2933 */ | |
| 2934 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2935 check_for_cryptkey( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2936 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
|
2937 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
|
2938 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
|
2939 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
|
2940 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
|
2941 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
|
2942 int *did_ask) // flag: whether already asked for key |
| 7 | 2943 { |
| 6122 | 2944 int method = crypt_method_nr_from_magic((char *)ptr, *sizep); |
| 5312 | 2945 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
|
2946 |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2947 if (method >= 0) |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2948 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2949 // 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
|
2950 // Avoids accidentally overwriting the file with garbage. |
| 5312 | 2951 curbuf->b_p_ro = TRUE; |
| 2952 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2953 // Set the cryptmethod local to the buffer. |
| 6122 | 2954 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
|
2955 if (cryptkey == NULL && !*did_ask) |
| 7 | 2956 { |
| 2957 if (*curbuf->b_p_key) | |
|
32503
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2958 { |
| 7 | 2959 cryptkey = curbuf->b_p_key; |
|
32503
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2960 crypt_check_swapfile_curbuf(); |
|
5d07e7e9580f
patch 9.0.1583: get E304 when using 'cryptmethod' "xchacha20v2"
Bram Moolenaar <Bram@vim.org>
parents:
32299
diff
changeset
|
2961 } |
| 7 | 2962 else |
| 2963 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2964 // 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
|
2965 // 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
|
2966 // 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
|
2967 // 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
|
2968 smsg(_(need_key_msg), fname); |
| 2267 | 2969 msg_scroll = TRUE; |
| 6353 | 2970 crypt_check_method(method); |
| 6122 | 2971 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
|
2972 *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
|
2973 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2974 // check if empty key entered |
| 7 | 2975 if (cryptkey != NULL && *cryptkey == NUL) |
| 2976 { | |
| 2977 if (cryptkey != curbuf->b_p_key) | |
| 2978 vim_free(cryptkey); | |
| 2979 cryptkey = NULL; | |
| 2980 } | |
| 2981 } | |
| 2982 } | |
| 2983 | |
| 2984 if (cryptkey != NULL) | |
| 2985 { | |
| 6122 | 2986 int header_len; |
| 2987 | |
| 2988 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
|
2989 if (*sizep <= header_len) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2990 // 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
|
2991 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
|
2992 |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2993 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
|
2994 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
|
2995 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
|
2996 |
|
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2997 // Remove cryptmethod specific header from the text. |
| 6122 | 2998 *filesizep += header_len; |
| 2999 *sizep -= header_len; | |
| 3000 mch_memmove(ptr, ptr + header_len, (size_t)*sizep); | |
| 3001 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3002 // Restore the read-only flag. |
| 5312 | 3003 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
|
3004 } |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
3005 } |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3006 // 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
|
3007 // 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
|
3008 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
|
3009 set_option_value_give_err((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL); |
| 7 | 3010 |
| 3011 return cryptkey; | |
| 3012 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3013 #endif // FEAT_CRYPT |
|
2265
b7cb69ab616d
Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents:
2261
diff
changeset
|
3014 |
| 7 | 3015 /* |
| 1303 | 3016 * Return TRUE if a file appears to be read-only from the file permissions. |
| 3017 */ | |
| 3018 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3019 check_file_readonly( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3020 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
|
3021 int perm UNUSED) // known permissions on file |
| 1303 | 3022 { |
| 3023 #ifndef USE_MCH_ACCESS | |
| 3024 int fd = 0; | |
| 3025 #endif | |
| 3026 | |
| 3027 return ( | |
| 3028 #ifdef USE_MCH_ACCESS | |
| 3029 # ifdef UNIX | |
| 3030 (perm & 0222) == 0 || | |
| 3031 # endif | |
| 3032 mch_access((char *)fname, W_OK) | |
| 3033 #else | |
| 3034 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0 | |
| 3035 ? TRUE : (close(fd), FALSE) | |
| 3036 #endif | |
| 3037 ); | |
| 3038 } | |
| 3039 | |
|
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3040 #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
|
3041 /* |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3042 * 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
|
3043 * 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
|
3044 */ |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3045 int |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3046 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
|
3047 { |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3048 int r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3049 |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3050 # ifdef MACOS_X |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3051 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
|
3052 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
|
3053 # endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3054 r = fsync(fd); |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3055 return r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3056 } |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3057 #endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
3058 |
| 7 | 3059 /* |
| 633 | 3060 * Set the name of the current buffer. Use when the buffer doesn't have a |
| 3061 * name and a ":r" or ":w" command with a file name is used. | |
| 3062 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3063 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3064 set_rw_fname(char_u *fname, char_u *sfname) |
| 633 | 3065 { |
| 1905 | 3066 buf_T *buf = curbuf; |
| 3067 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3068 // It's like the unnamed buffer is deleted.... |
| 633 | 3069 if (curbuf->b_p_bl) |
| 3070 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 3071 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
|
3072 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3073 if (aborting()) // autocmds may abort script processing |
| 633 | 3074 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3075 #endif |
| 1905 | 3076 if (curbuf != buf) |
| 3077 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3078 // 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
|
3079 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
| 1905 | 3080 return FAIL; |
| 3081 } | |
| 633 | 3082 |
| 3083 if (setfname(curbuf, fname, sfname, FALSE) == OK) | |
| 3084 curbuf->b_flags |= BF_NOTEDITED; | |
| 3085 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3086 // ....and a new named one is created |
| 633 | 3087 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf); |
| 3088 if (curbuf->b_p_bl) | |
| 3089 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
|
3090 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3091 if (aborting()) // autocmds may abort script processing |
| 633 | 3092 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3093 #endif |
| 633 | 3094 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3095 // Do filetype detection now if 'filetype' is empty. |
| 633 | 3096 if (*curbuf->b_p_ft == NUL) |
| 3097 { | |
| 819 | 3098 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
|
3099 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL); |
| 717 | 3100 do_modelines(0); |
| 633 | 3101 } |
| 3102 | |
| 3103 return OK; | |
| 3104 } | |
| 3105 | |
| 3106 /* | |
| 7 | 3107 * Put file name into IObuff with quotes. |
| 3108 */ | |
| 33 | 3109 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3110 msg_add_fname(buf_T *buf, char_u *fname) |
| 7 | 3111 { |
| 3112 if (fname == NULL) | |
| 3113 fname = (char_u *)"-stdin-"; | |
| 3114 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE); | |
| 3115 IObuff[0] = '"'; | |
| 3116 STRCAT(IObuff, "\" "); | |
| 3117 } | |
| 3118 | |
| 3119 /* | |
| 3120 * Append message for text mode to IObuff. | |
| 3121 * Return TRUE if something appended. | |
| 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 |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3124 msg_add_fileformat(int eol_type) |
| 7 | 3125 { |
| 3126 #ifndef USE_CRNL | |
| 3127 if (eol_type == EOL_DOS) | |
| 3128 { | |
| 3129 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]")); | |
| 3130 return TRUE; | |
| 3131 } | |
| 3132 #endif | |
| 3133 if (eol_type == EOL_MAC) | |
| 3134 { | |
| 3135 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]")); | |
| 3136 return TRUE; | |
| 3137 } | |
|
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15816
diff
changeset
|
3138 #ifdef USE_CRNL |
| 7 | 3139 if (eol_type == EOL_UNIX) |
| 3140 { | |
| 3141 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]")); | |
| 3142 return TRUE; | |
| 3143 } | |
| 3144 #endif | |
| 3145 return FALSE; | |
| 3146 } | |
| 3147 | |
| 3148 /* | |
| 3149 * Append line and character count to IObuff. | |
| 3150 */ | |
| 33 | 3151 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3152 msg_add_lines( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3153 int insert_space, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3154 long lnum, |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3155 off_T nchars) |
| 7 | 3156 { |
| 3157 char_u *p; | |
| 3158 | |
| 3159 p = IObuff + STRLEN(IObuff); | |
| 3160 | |
| 3161 if (insert_space) | |
| 3162 *p++ = ' '; | |
| 3163 if (shortmess(SHM_LINES)) | |
|
9391
4c40631238e4
commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3164 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
|
3165 "%ldL, %lldB", lnum, (varnumber_T)nchars); |
| 7 | 3166 else |
| 3167 { | |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3168 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum); |
| 7 | 3169 p += STRLEN(p); |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3170 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
|
3171 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
|
3172 (varnumber_T)nchars); |
| 7 | 3173 } |
| 3174 } | |
| 3175 | |
| 3176 /* | |
| 3177 * Append message for missing line separator to IObuff. | |
| 3178 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3179 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3180 msg_add_eol(void) |
| 7 | 3181 { |
| 3182 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]")); | |
| 3183 } | |
| 3184 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3185 int |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
3186 time_differs(stat_T *st, long mtime, long mtime_ns UNUSED) |
| 7 | 3187 { |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3188 return |
|
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3189 #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
|
3190 (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
|
3191 #endif |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3192 #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
|
3193 // 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
|
3194 // 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
|
3195 // 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
|
3196 (long)st->st_mtime - mtime > 1 || mtime - (long)st->st_mtime > 1 |
| 7 | 3197 #else |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3198 (long)st->st_mtime != mtime |
| 7 | 3199 #endif |
|
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3200 ; |
| 7 | 3201 } |
| 3202 | |
| 3203 /* | |
| 1948 | 3204 * Return TRUE if file encoding "fenc" requires conversion from or to |
| 3205 * 'encoding'. | |
| 7 | 3206 */ |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3207 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3208 need_conversion(char_u *fenc) |
| 7 | 3209 { |
| 1948 | 3210 int same_encoding; |
| 3211 int enc_flags; | |
| 3212 int fenc_flags; | |
| 3213 | |
| 3214 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
|
2217
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Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3215 { |
| 1948 | 3216 same_encoding = TRUE; |
|
2217
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Bram Moolenaar <bram@vim.org>
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2215
diff
changeset
|
3217 fenc_flags = 0; |
|
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diff
changeset
|
3218 } |
| 1948 | 3219 else |
| 3220 { | |
|
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diff
changeset
|
3221 // Ignore difference between "ansi" and "latin1", "ucs-4" and |
|
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parents:
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diff
changeset
|
3222 // "ucs-4be", etc. |
| 1948 | 3223 enc_flags = get_fio_flags(p_enc); |
| 3224 fenc_flags = get_fio_flags(fenc); | |
| 3225 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
| 3226 } | |
| 3227 if (same_encoding) | |
| 3228 { | |
|
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diff
changeset
|
3229 // Specified encoding matches with 'encoding'. This requires |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3230 // conversion when 'encoding' is Unicode but not UTF-8. |
| 1948 | 3231 return enc_unicode != 0; |
| 3232 } | |
| 3233 | |
|
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diff
changeset
|
3234 // Encodings differ. However, conversion is not needed when 'enc' is any |
|
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diff
changeset
|
3235 // Unicode encoding and the file is UTF-8. |
| 1948 | 3236 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
| 7 | 3237 } |
| 3238 | |
| 3239 /* | |
| 3240 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
| 3241 * internal conversion. | |
| 3242 * if "ptr" is an empty string, use 'encoding'. | |
| 3243 */ | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
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|
3244 int |
|
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3245 get_fio_flags(char_u *ptr) |
| 7 | 3246 { |
| 3247 int prop; | |
| 3248 | |
| 3249 if (*ptr == NUL) | |
| 3250 ptr = p_enc; | |
| 3251 | |
| 3252 prop = enc_canon_props(ptr); | |
| 3253 if (prop & ENC_UNICODE) | |
| 3254 { | |
| 3255 if (prop & ENC_2BYTE) | |
| 3256 { | |
| 3257 if (prop & ENC_ENDIAN_L) | |
| 3258 return FIO_UCS2 | FIO_ENDIAN_L; | |
| 3259 return FIO_UCS2; | |
| 3260 } | |
| 3261 if (prop & ENC_4BYTE) | |
| 3262 { | |
| 3263 if (prop & ENC_ENDIAN_L) | |
| 3264 return FIO_UCS4 | FIO_ENDIAN_L; | |
| 3265 return FIO_UCS4; | |
| 3266 } | |
| 3267 if (prop & ENC_2WORD) | |
| 3268 { | |
| 3269 if (prop & ENC_ENDIAN_L) | |
| 3270 return FIO_UTF16 | FIO_ENDIAN_L; | |
| 3271 return FIO_UTF16; | |
| 3272 } | |
| 3273 return FIO_UTF8; | |
| 3274 } | |
| 3275 if (prop & ENC_LATIN1) | |
| 3276 return FIO_LATIN1; | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3277 // must be ENC_DBCS, requires iconv() |
| 7 | 3278 return 0; |
| 3279 } | |
| 3280 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3281 #if defined(MSWIN) || defined(PROTO) |
| 7 | 3282 /* |
| 3283 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
| 3284 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
| 3285 * Used for conversion between 'encoding' and 'fileencoding'. | |
| 3286 */ | |
|
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diff
changeset
|
3287 int |
|
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3288 get_win_fio_flags(char_u *ptr) |
| 7 | 3289 { |
| 3290 int cp; | |
| 3291 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3292 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
| 7 | 3293 if (!enc_utf8 && enc_codepage <= 0) |
| 3294 return 0; | |
| 3295 | |
| 3296 cp = encname2codepage(ptr); | |
| 3297 if (cp == 0) | |
| 3298 { | |
|
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diff
changeset
|
3299 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 7 | 3300 if (STRCMP(ptr, "utf-8") == 0) |
| 3301 cp = CP_UTF8; | |
| 3302 else | |
| 3303 # endif | |
| 3304 return 0; | |
| 3305 } | |
| 3306 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
| 3307 } | |
| 3308 #endif | |
| 3309 | |
|
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Bram Moolenaar <Bram@vim.org>
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18139
diff
changeset
|
3310 #if defined(MACOS_CONVERT) || defined(PROTO) |
| 7 | 3311 /* |
| 3312 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
| 3313 * needed for the internal conversion to/from utf-8 or latin1. | |
| 3314 */ | |
|
18199
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Bram Moolenaar <Bram@vim.org>
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18139
diff
changeset
|
3315 int |
|
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3316 get_mac_fio_flags(char_u *ptr) |
| 7 | 3317 { |
| 3318 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 3319 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
| 3320 return FIO_MACROMAN; | |
| 3321 return 0; | |
| 3322 } | |
| 3323 #endif | |
| 3324 | |
| 3325 /* | |
| 3326 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
| 3327 * "size" must be at least 2. | |
| 3328 * Return the name of the encoding and set "*lenp" to the length. | |
| 3329 * Returns NULL when no BOM found. | |
| 3330 */ | |
| 3331 static char_u * | |
|
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7801
diff
changeset
|
3332 check_for_bom( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3333 char_u *p, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3334 long size, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3335 int *lenp, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3336 int flags) |
| 7 | 3337 { |
| 3338 char *name = NULL; | |
| 3339 int len = 2; | |
| 3340 | |
| 3341 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
| 1688 | 3342 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
| 7 | 3343 { |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3344 name = "utf-8"; // EF BB BF |
| 7 | 3345 len = 3; |
| 3346 } | |
| 3347 else if (p[0] == 0xff && p[1] == 0xfe) | |
| 3348 { | |
| 3349 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
| 3350 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
| 3351 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3352 name = "ucs-4le"; // FF FE 00 00 |
| 7 | 3353 len = 4; |
| 3354 } | |
| 1735 | 3355 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L)) |
|
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8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3356 name = "ucs-2le"; // FF FE |
| 1735 | 3357 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L)) |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3358 // 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
|
3359 name = "utf-16le"; // FF FE |
| 7 | 3360 } |
| 3361 else if (p[0] == 0xfe && p[1] == 0xff | |
| 3362 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
| 3363 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3364 // Default to utf-16, it works also for ucs-2 text. |
| 1547 | 3365 if (flags == FIO_UCS2) |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3366 name = "ucs-2"; // FE FF |
| 1547 | 3367 else |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3368 name = "utf-16"; // FE FF |
| 7 | 3369 } |
| 3370 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
| 3371 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
| 3372 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3373 name = "ucs-4"; // 00 00 FE FF |
| 7 | 3374 len = 4; |
| 3375 } | |
| 3376 | |
| 3377 *lenp = len; | |
| 3378 return (char_u *)name; | |
| 3379 } | |
| 3380 | |
| 3381 /* | |
| 3382 * Try to find a shortname by comparing the fullname with the current | |
| 3383 * directory. | |
| 1411 | 3384 * Returns "full_path" or pointer into "full_path" if shortened. |
| 3385 */ | |
| 3386 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3387 shorten_fname1(char_u *full_path) |
| 1411 | 3388 { |
| 2770 | 3389 char_u *dirname; |
| 1411 | 3390 char_u *p = full_path; |
| 3391 | |
| 2770 | 3392 dirname = alloc(MAXPATHL); |
| 3393 if (dirname == NULL) | |
| 3394 return full_path; | |
| 1411 | 3395 if (mch_dirname(dirname, MAXPATHL) == OK) |
| 3396 { | |
| 3397 p = shorten_fname(full_path, dirname); | |
| 3398 if (p == NULL || *p == NUL) | |
| 3399 p = full_path; | |
| 3400 } | |
| 2770 | 3401 vim_free(dirname); |
| 1411 | 3402 return p; |
| 3403 } | |
| 3404 | |
| 3405 /* | |
| 3406 * Try to find a shortname by comparing the fullname with the current | |
| 3407 * directory. | |
| 7 | 3408 * Returns NULL if not shorter name possible, pointer into "full_path" |
| 3409 * otherwise. | |
| 3410 */ | |
| 3411 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3412 shorten_fname(char_u *full_path, char_u *dir_name) |
| 7 | 3413 { |
| 3414 int len; | |
| 3415 char_u *p; | |
| 3416 | |
| 3417 if (full_path == NULL) | |
| 3418 return NULL; | |
| 3419 len = (int)STRLEN(dir_name); | |
| 3420 if (fnamencmp(dir_name, full_path, len) == 0) | |
| 3421 { | |
| 3422 p = full_path + len; | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3423 #if defined(MSWIN) |
| 7 | 3424 /* |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3425 * 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
|
3426 * 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
|
3427 * this case p may already be correct. <negri> |
| 7 | 3428 */ |
| 3429 if (!((len > 2) && (*(p - 2) == ':'))) | |
| 3430 #endif | |
| 3431 { | |
| 3432 if (vim_ispathsep(*p)) | |
| 3433 ++p; | |
|
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diff
changeset
|
3434 #ifndef VMS // the path separator is always part of the path |
| 7 | 3435 else |
| 3436 p = NULL; | |
| 3437 #endif | |
| 3438 } | |
| 3439 } | |
|
8212
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Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3440 #if defined(MSWIN) |
| 7 | 3441 /* |
| 3442 * When using a file in the current drive, remove the drive name: | |
| 3443 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
| 3444 * a floppy from "A:\dir" to "B:\dir". | |
| 3445 */ | |
| 3446 else if (len > 3 | |
| 3447 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
| 3448 && full_path[1] == ':' | |
| 3449 && vim_ispathsep(full_path[2])) | |
| 3450 p = full_path + 2; | |
| 3451 #endif | |
| 3452 else | |
| 3453 p = NULL; | |
| 3454 return p; | |
| 3455 } | |
| 3456 | |
| 3457 /* | |
|
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Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3458 * Shorten filename of a buffer. |
| 7 | 3459 * When "force" is TRUE: Use full path from now on for files currently being |
| 3460 * edited, both for file name and swap file name. Try to shorten the file | |
| 3461 * names a bit, if safe to do so. | |
| 3462 * When "force" is FALSE: Only try to shorten absolute file names. | |
| 3463 * For buffers that have buftype "nofile" or "scratch": never change the file | |
| 3464 * name. | |
| 3465 */ | |
| 3466 void | |
|
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parents:
13810
diff
changeset
|
3467 shorten_buf_fname(buf_T *buf, char_u *dirname, int force) |
|
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diff
changeset
|
3468 { |
|
31bb8e1f7625
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changeset
|
3469 char_u *p; |
|
31bb8e1f7625
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diff
changeset
|
3470 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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parents:
13810
diff
changeset
|
3471 if (buf->b_fname != NULL |
|
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
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16996
diff
changeset
|
3472 && !bt_nofilename(buf) |
|
13819
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diff
changeset
|
3473 && !path_with_url(buf->b_fname) |
|
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parents:
13810
diff
changeset
|
3474 && (force |
|
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diff
changeset
|
3475 || buf->b_sfname == NULL |
|
31bb8e1f7625
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13810
diff
changeset
|
3476 || mch_isFullName(buf->b_sfname))) |
|
31bb8e1f7625
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3477 { |
|
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3478 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
|
3479 VIM_CLEAR(buf->b_sfname); |
|
13819
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diff
changeset
|
3480 p = shorten_fname(buf->b_ffname, dirname); |
|
31bb8e1f7625
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parents:
13810
diff
changeset
|
3481 if (p != NULL) |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
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parents:
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diff
changeset
|
3482 { |
|
31bb8e1f7625
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diff
changeset
|
3483 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
|
3484 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
|
3485 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3486 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
|
3487 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
|
3488 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3489 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3490 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3491 /* |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3492 * 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
|
3493 */ |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3494 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3495 shorten_fnames(int force) |
| 7 | 3496 { |
| 3497 char_u dirname[MAXPATHL]; | |
| 3498 buf_T *buf; | |
| 3499 | |
| 3500 mch_dirname(dirname, MAXPATHL); | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3501 FOR_ALL_BUFFERS(buf) |
| 7 | 3502 { |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3503 shorten_buf_fname(buf, dirname, force); |
| 9 | 3504 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3505 // 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
|
3506 // also have a swap file. |
| 9 | 3507 mf_fullname(buf->b_ml.ml_mfp); |
| 7 | 3508 } |
| 3509 status_redraw_all(); | |
| 672 | 3510 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
|
3511 #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
|
3512 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
|
3513 #endif |
| 7 | 3514 } |
| 3515 | |
| 3516 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
| 3517 || defined(FEAT_GUI_MSWIN) \ | |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3518 || defined(FEAT_GUI_HAIKU) \ |
| 7 | 3519 || defined(PROTO) |
| 3520 /* | |
| 3521 * Shorten all filenames in "fnames[count]" by current directory. | |
| 3522 */ | |
| 3523 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3524 shorten_filenames(char_u **fnames, int count) |
| 7 | 3525 { |
| 3526 int i; | |
| 3527 char_u dirname[MAXPATHL]; | |
| 3528 char_u *p; | |
| 3529 | |
| 3530 if (fnames == NULL || count < 1) | |
| 3531 return; | |
| 3532 mch_dirname(dirname, sizeof(dirname)); | |
| 3533 for (i = 0; i < count; ++i) | |
| 3534 { | |
| 3535 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
| 3536 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3537 // 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
|
3538 // "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
|
3539 // "p" first then free fnames[i]. |
| 7 | 3540 p = vim_strsave(p); |
| 3541 vim_free(fnames[i]); | |
| 3542 fnames[i] = p; | |
| 3543 } | |
| 3544 } | |
| 3545 } | |
| 3546 #endif | |
| 3547 | |
| 3548 /* | |
|
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3549 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
| 7 | 3550 * fo_o_h.ext for MSDOS or when shortname option set. |
| 3551 * | |
| 3552 * Assumed that fname is a valid name found in the filesystem we assure that | |
| 3553 * the return value is a different name and ends in 'ext'. | |
| 3554 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
| 3555 * characters otherwise. | |
| 3556 * Space for the returned name is allocated, must be freed later. | |
| 3557 * Returns NULL when out of memory. | |
| 3558 */ | |
| 3559 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3560 modname( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3561 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3562 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3563 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3564 { |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3565 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
| 7 | 3566 fname, ext, prepend_dot); |
| 3567 } | |
| 3568 | |
| 3569 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3570 buf_modname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3571 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
|
3572 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3573 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3574 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3575 { |
| 3576 char_u *retval; | |
| 3577 char_u *s; | |
| 3578 char_u *e; | |
| 3579 char_u *ptr; | |
| 3580 int fnamelen, extlen; | |
| 3581 | |
| 3582 extlen = (int)STRLEN(ext); | |
| 3583 | |
| 3584 /* | |
| 3585 * If there is no file name we must get the name of the current directory | |
| 3586 * (we need the full path in case :cd is used). | |
| 3587 */ | |
| 3588 if (fname == NULL || *fname == NUL) | |
| 3589 { | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3590 retval = alloc(MAXPATHL + extlen + 3); |
| 7 | 3591 if (retval == NULL) |
| 3592 return NULL; | |
| 3593 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
| 3594 (fnamelen = (int)STRLEN(retval)) == 0) | |
| 3595 { | |
| 3596 vim_free(retval); | |
| 3597 return NULL; | |
| 3598 } | |
| 39 | 3599 if (!after_pathsep(retval, retval + fnamelen)) |
| 7 | 3600 { |
| 3601 retval[fnamelen++] = PATHSEP; | |
| 3602 retval[fnamelen] = NUL; | |
| 3603 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3604 prepend_dot = FALSE; // nothing to prepend a dot to |
| 7 | 3605 } |
| 3606 else | |
| 3607 { | |
| 3608 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
|
3609 retval = alloc(fnamelen + extlen + 3); |
| 7 | 3610 if (retval == NULL) |
| 3611 return NULL; | |
| 3612 STRCPY(retval, fname); | |
| 3613 #ifdef VMS | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3614 vms_remove_version(retval); // we do not need versions here |
| 7 | 3615 #endif |
| 3616 } | |
| 3617 | |
| 3618 /* | |
| 3619 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
| 3620 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
| 3621 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
| 3622 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
| 3623 */ | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3624 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
| 7 | 3625 { |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3626 if (*ext == '.' && shortname) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3627 if (*ptr == '.') // replace '.' by '_' |
| 7 | 3628 *ptr = '_'; |
| 3629 if (vim_ispathsep(*ptr)) | |
| 391 | 3630 { |
| 3631 ++ptr; | |
| 7 | 3632 break; |
| 391 | 3633 } |
| 3634 } | |
| 7 | 3635 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3636 // the file name has at most BASENAMELEN characters. |
| 7 | 3637 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
| 3638 ptr[BASENAMELEN] = '\0'; | |
| 3639 | |
| 3640 s = ptr + STRLEN(ptr); | |
| 3641 | |
| 3642 /* | |
| 3643 * For 8.3 file names we may have to reduce the length. | |
| 3644 */ | |
| 3645 if (shortname) | |
| 3646 { | |
| 3647 /* | |
| 3648 * If there is no file name, or the file name ends in '/', and the | |
| 3649 * extension starts with '.', put a '_' before the dot, because just | |
| 3650 * ".ext" is invalid. | |
| 3651 */ | |
| 3652 if (fname == NULL || *fname == NUL | |
| 3653 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
| 3654 { | |
| 3655 if (*ext == '.') | |
| 3656 *s++ = '_'; | |
| 3657 } | |
| 3658 /* | |
| 3659 * If the extension starts with '.', truncate the base name at 8 | |
| 3660 * characters | |
| 3661 */ | |
| 3662 else if (*ext == '.') | |
| 3663 { | |
| 1877 | 3664 if ((size_t)(s - ptr) > (size_t)8) |
| 7 | 3665 { |
| 3666 s = ptr + 8; | |
| 3667 *s = '\0'; | |
| 3668 } | |
| 3669 } | |
| 3670 /* | |
| 3671 * If the extension doesn't start with '.', and the file name | |
| 3672 * doesn't have an extension yet, append a '.' | |
| 3673 */ | |
| 3674 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
| 3675 *s++ = '.'; | |
| 3676 /* | |
| 3677 * If the extension doesn't start with '.', and there already is an | |
| 1201 | 3678 * extension, it may need to be truncated |
| 7 | 3679 */ |
| 3680 else if ((int)STRLEN(e) + extlen > 4) | |
| 3681 s = e + 4 - extlen; | |
| 3682 } | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3683 #ifdef MSWIN |
| 7 | 3684 /* |
| 3685 * If there is no file name, and the extension starts with '.', put a | |
| 3686 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
| 3687 * FAT partition, and on HPFS it doesn't matter. | |
| 3688 */ | |
| 3689 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
| 3690 *s++ = '_'; | |
| 3691 #endif | |
| 3692 | |
| 3693 /* | |
| 1651 | 3694 * Append the extension. |
| 7 | 3695 * ext can start with '.' and cannot exceed 3 more characters. |
| 3696 */ | |
| 3697 STRCPY(s, ext); | |
| 3698 | |
| 3699 /* | |
| 3700 * Prepend the dot. | |
| 3701 */ | |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3702 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
| 7 | 3703 { |
| 1620 | 3704 STRMOVE(e + 1, e); |
| 7 | 3705 *e = '.'; |
| 3706 } | |
| 3707 | |
| 3708 /* | |
| 3709 * Check that, after appending the extension, the file name is really | |
| 3710 * different. | |
| 3711 */ | |
| 3712 if (fname != NULL && STRCMP(fname, retval) == 0) | |
| 3713 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3714 // we search for a character that can be replaced by '_' |
| 7 | 3715 while (--s >= ptr) |
| 3716 { | |
| 3717 if (*s != '_') | |
| 3718 { | |
| 3719 *s = '_'; | |
| 3720 break; | |
| 3721 } | |
| 3722 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3723 if (s < ptr) // fname was "________.<ext>", how tricky! |
| 7 | 3724 *ptr = 'v'; |
| 3725 } | |
| 3726 return retval; | |
| 3727 } | |
| 3728 | |
| 3729 /* | |
| 3730 * Like fgets(), but if the file line is too long, it is truncated and the | |
| 3731 * 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
|
3732 * If the line is truncated then buf[size - 2] will not be NUL. |
| 7 | 3733 */ |
| 3734 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3735 vim_fgets(char_u *buf, int size, FILE *fp) |
| 7 | 3736 { |
| 3737 char *eof; | |
| 3738 #define FGETS_SIZE 200 | |
| 3739 char tbuf[FGETS_SIZE]; | |
| 3740 | |
| 3741 buf[size - 2] = NUL; | |
| 3742 eof = fgets((char *)buf, size, fp); | |
| 3743 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
| 3744 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3745 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
|
3746 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3747 // Now throw away the rest of the line: |
| 7 | 3748 do |
| 3749 { | |
| 3750 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
|
3751 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
| 7 | 3752 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
| 3753 } | |
| 3754 return (eof == NULL); | |
| 3755 } | |
| 3756 | |
| 3757 /* | |
| 3758 * rename() only works if both files are on the same file system, this | |
| 3759 * function will (attempts to?) copy the file across if rename fails -- webb | |
| 3760 * Return -1 for failure, 0 for success. | |
| 3761 */ | |
| 3762 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3763 vim_rename(char_u *from, char_u *to) |
| 7 | 3764 { |
| 3765 int fd_in; | |
| 3766 int fd_out; | |
| 3767 int n; | |
| 3768 char *errmsg = NULL; | |
| 3769 char *buffer; | |
| 3770 #ifdef AMIGA | |
| 3771 BPTR flock; | |
| 3772 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3773 stat_T st; |
| 194 | 3774 long perm; |
| 199 | 3775 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3776 vim_acl_T acl; // ACL from original file |
| 199 | 3777 #endif |
| 1779 | 3778 int use_tmp_file = FALSE; |
| 7 | 3779 |
| 3780 /* | |
| 1779 | 3781 * When the names are identical, there is nothing to do. When they refer |
| 3782 * to the same file (ignoring case and slash/backslash differences) but | |
| 3783 * the file name differs we need to go through a temp file. | |
| 7 | 3784 */ |
| 3785 if (fnamecmp(from, to) == 0) | |
| 1779 | 3786 { |
| 4242 | 3787 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
| 1779 | 3788 use_tmp_file = TRUE; |
| 3789 else | |
| 3790 return 0; | |
| 3791 } | |
| 7 | 3792 |
| 3793 /* | |
| 3794 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
| 3795 */ | |
| 3796 if (mch_stat((char *)from, &st) < 0) | |
| 3797 return -1; | |
| 3798 | |
| 1778 | 3799 #ifdef UNIX |
| 3800 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3801 stat_T st_to; |
| 1778 | 3802 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3803 // 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
|
3804 // 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
|
3805 // filesystem. In that case go through a temp file name. |
| 1778 | 3806 if (mch_stat((char *)to, &st_to) >= 0 |
| 3807 && st.st_dev == st_to.st_dev | |
| 3808 && st.st_ino == st_to.st_ino) | |
| 1779 | 3809 use_tmp_file = TRUE; |
| 3810 } | |
| 3811 #endif | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3812 #ifdef MSWIN |
| 2793 | 3813 { |
| 3814 BY_HANDLE_FILE_INFORMATION info1, info2; | |
| 3815 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3816 // 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
|
3817 // 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
|
3818 // "./foo") a no-op (in a complicated way). |
| 2793 | 3819 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
| 3820 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
| 3821 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
| 3822 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
| 3823 && info1.nFileIndexLow == info2.nFileIndexLow) | |
| 3824 use_tmp_file = TRUE; | |
| 3825 } | |
| 3826 #endif | |
| 1779 | 3827 |
| 3828 if (use_tmp_file) | |
| 3829 { | |
| 3830 char tempname[MAXPATHL + 1]; | |
| 3831 | |
| 3832 /* | |
| 3833 * Find a name that doesn't exist and is in the same directory. | |
| 3834 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
| 3835 */ | |
| 3836 if (STRLEN(from) >= MAXPATHL - 5) | |
| 3837 return -1; | |
| 3838 STRCPY(tempname, from); | |
| 3839 for (n = 123; n < 99999; ++n) | |
| 3840 { | |
| 3841 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
| 3842 if (mch_stat(tempname, &st) < 0) | |
| 3843 { | |
| 3844 if (mch_rename((char *)from, tempname) == 0) | |
| 1778 | 3845 { |
| 1779 | 3846 if (mch_rename(tempname, (char *)to) == 0) |
| 3847 return 0; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3848 // 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
|
3849 // 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
|
3850 (void)mch_rename(tempname, (char *)from); |
| 1778 | 3851 return -1; |
| 3852 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3853 // 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
|
3854 // for any temp name, give up. |
| 1779 | 3855 return -1; |
| 3856 } | |
| 3857 } | |
| 3858 return -1; | |
| 1778 | 3859 } |
| 3860 | |
| 7 | 3861 /* |
| 3862 * Delete the "to" file, this is required on some systems to make the | |
| 3863 * mch_rename() work, on other systems it makes sure that we don't have | |
| 3864 * two files when the mch_rename() fails. | |
| 3865 */ | |
| 3866 | |
| 3867 #ifdef AMIGA | |
| 3868 /* | |
| 3869 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
| 3870 * that the name of the "to" file is the same as the "from" file, even | |
| 1201 | 3871 * though the names are different. To avoid the chance of accidentally |
| 7 | 3872 * deleting the "from" file (horror!) we lock it during the remove. |
| 3873 * | |
| 3874 * When used for making a backup before writing the file: This should not | |
| 3875 * happen with ":w", because startscript() should detect this problem and | |
| 3876 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
| 3877 * name. This problem does exist with ":w filename", but then the | |
| 3878 * original file will be somewhere else so the backup isn't really | |
| 3879 * important. If autoscripting is off the rename may fail. | |
| 3880 */ | |
|
32100
fcc497515cce
patch 9.0.1381: ACCESS_ names have a conflict with on some systems
Bram Moolenaar <Bram@vim.org>
parents:
31600
diff
changeset
|
3881 flock = Lock((UBYTE *)from, (long)VIM_ACCESS_READ); |
| 7 | 3882 #endif |
| 3883 mch_remove(to); | |
| 3884 #ifdef AMIGA | |
| 3885 if (flock) | |
| 3886 UnLock(flock); | |
| 3887 #endif | |
| 3888 | |
| 3889 /* | |
| 3890 * First try a normal rename, return if it works. | |
| 3891 */ | |
| 3892 if (mch_rename((char *)from, (char *)to) == 0) | |
| 3893 return 0; | |
| 3894 | |
| 3895 /* | |
| 3896 * Rename() failed, try copying the file. | |
| 3897 */ | |
| 194 | 3898 perm = mch_getperm(from); |
| 199 | 3899 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3900 // For systems that support ACL: get the ACL from the original file. |
| 199 | 3901 acl = mch_get_acl(from); |
| 3902 #endif | |
| 7 | 3903 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
| 3904 if (fd_in == -1) | |
| 1651 | 3905 { |
| 3906 #ifdef HAVE_ACL | |
| 3907 mch_free_acl(acl); | |
| 3908 #endif | |
| 7 | 3909 return -1; |
| 1651 | 3910 } |
| 194 | 3911 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3912 // Create the new file with same permissions as the original. |
| 557 | 3913 fd_out = mch_open((char *)to, |
| 3914 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
| 7 | 3915 if (fd_out == -1) |
| 3916 { | |
| 3917 close(fd_in); | |
| 1651 | 3918 #ifdef HAVE_ACL |
| 3919 mch_free_acl(acl); | |
| 3920 #endif | |
| 7 | 3921 return -1; |
| 3922 } | |
| 3923 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3924 buffer = alloc(WRITEBUFSIZE); |
| 7 | 3925 if (buffer == NULL) |
| 3926 { | |
| 1651 | 3927 close(fd_out); |
| 7 | 3928 close(fd_in); |
| 1651 | 3929 #ifdef HAVE_ACL |
| 3930 mch_free_acl(acl); | |
| 3931 #endif | |
| 7 | 3932 return -1; |
| 3933 } | |
| 3934 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3935 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
| 2664 | 3936 if (write_eintr(fd_out, buffer, n) != n) |
| 7 | 3937 { |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
3938 errmsg = _(e_error_writing_to_str); |
| 7 | 3939 break; |
| 3940 } | |
| 3941 | |
| 3942 vim_free(buffer); | |
| 3943 close(fd_in); | |
| 3944 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
|
3945 errmsg = _(e_error_closing_str); |
| 7 | 3946 if (n < 0) |
| 3947 { | |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
3948 errmsg = _(e_error_reading_str); |
| 7 | 3949 to = from; |
| 3950 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3951 #ifndef UNIX // for Unix mch_open() already set the permission |
| 194 | 3952 mch_setperm(to, perm); |
| 570 | 3953 #endif |
| 199 | 3954 #ifdef HAVE_ACL |
| 3955 mch_set_acl(to, acl); | |
| 1651 | 3956 mch_free_acl(acl); |
| 199 | 3957 #endif |
| 5788 | 3958 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
| 5483 | 3959 mch_copy_sec(from, to); |
| 5479 | 3960 #endif |
| 7 | 3961 if (errmsg != NULL) |
| 3962 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3963 semsg(errmsg, to); |
| 7 | 3964 return -1; |
| 3965 } | |
| 3966 mch_remove(from); | |
| 3967 return 0; | |
| 3968 } | |
| 3969 | |
| 3970 static int already_warned = FALSE; | |
| 3971 | |
| 3972 /* | |
| 3973 * Check if any not hidden buffer has been changed. | |
| 3974 * Postpone the check if there are characters in the stuff buffer, a global | |
| 3975 * command is being executed, a mapping is being executed or an autocommand is | |
| 3976 * busy. | |
| 3977 * Returns TRUE if some message was written (screen should be redrawn and | |
| 3978 * cursor positioned). | |
| 3979 */ | |
| 3980 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3981 check_timestamps( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3982 int focus) // called for GUI focus event |
| 7 | 3983 { |
| 3984 buf_T *buf; | |
| 3985 int didit = 0; | |
| 3986 int n; | |
| 3987 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3988 // 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
|
3989 // cause us to lose and gain focus. |
| 7 | 3990 if (no_check_timestamps > 0) |
| 3991 return FALSE; | |
| 3992 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3993 // 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
|
3994 // 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
|
3995 // Do check again after typing something. |
| 7 | 3996 if (focus && did_check_timestamps) |
| 3997 { | |
| 3998 need_check_timestamps = TRUE; | |
| 3999 return FALSE; | |
| 4000 } | |
| 4001 | |
| 4002 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
|
4003 || 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
|
4004 need_check_timestamps = TRUE; // check later |
| 7 | 4005 else |
| 4006 { | |
| 4007 ++no_wait_return; | |
| 4008 did_check_timestamps = TRUE; | |
| 4009 already_warned = FALSE; | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
4010 FOR_ALL_BUFFERS(buf) |
| 7 | 4011 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4012 // Only check buffers in a window. |
| 7 | 4013 if (buf->b_nwindows > 0) |
| 4014 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4015 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4016 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4017 set_bufref(&bufref, buf); |
| 7 | 4018 n = buf_check_timestamp(buf, focus); |
| 4019 if (didit < n) | |
| 4020 didit = n; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4021 if (n > 0 && !bufref_valid(&bufref)) |
| 7 | 4022 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4023 // 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
|
4024 // first one again. |
| 7 | 4025 buf = firstbuf; |
| 4026 continue; | |
| 4027 } | |
| 4028 } | |
| 4029 } | |
| 4030 --no_wait_return; | |
| 4031 need_check_timestamps = FALSE; | |
| 4032 if (need_wait_return && didit == 2) | |
| 4033 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4034 // 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
|
4035 msg_puts("\n"); |
| 7 | 4036 out_flush(); |
| 4037 } | |
| 4038 } | |
| 4039 return didit; | |
| 4040 } | |
| 4041 | |
| 4042 /* | |
| 4043 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
| 4044 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
| 4045 * empty. | |
| 4046 */ | |
| 4047 static int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4048 move_lines(buf_T *frombuf, buf_T *tobuf) |
| 7 | 4049 { |
| 4050 buf_T *tbuf = curbuf; | |
| 4051 int retval = OK; | |
| 4052 linenr_T lnum; | |
| 4053 char_u *p; | |
| 4054 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4055 // Copy the lines in "frombuf" to "tobuf". |
| 7 | 4056 curbuf = tobuf; |
| 4057 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
| 4058 { | |
| 4059 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
| 4060 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
| 4061 { | |
| 4062 vim_free(p); | |
| 4063 retval = FAIL; | |
| 4064 break; | |
| 4065 } | |
| 4066 vim_free(p); | |
| 4067 } | |
| 4068 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4069 // Delete all the lines in "frombuf". |
| 7 | 4070 if (retval != FAIL) |
| 4071 { | |
| 4072 curbuf = frombuf; | |
| 1055 | 4073 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
|
4074 if (ml_delete(lnum) == FAIL) |
| 7 | 4075 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4076 // 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
|
4077 // might fail again... |
| 7 | 4078 retval = FAIL; |
| 4079 break; | |
| 4080 } | |
| 4081 } | |
| 4082 | |
| 4083 curbuf = tbuf; | |
| 4084 return retval; | |
| 4085 } | |
| 4086 | |
| 4087 /* | |
| 4088 * Check if buffer "buf" has been changed. | |
| 4089 * Also check if the file for a new buffer unexpectedly appeared. | |
| 4090 * return 1 if a changed buffer was found. | |
| 4091 * return 2 if a message has been displayed. | |
| 4092 * return 0 otherwise. | |
| 4093 */ | |
| 4094 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4095 buf_check_timestamp( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4096 buf_T *buf, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4097 int focus UNUSED) // called for GUI focus event |
| 7 | 4098 { |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4099 stat_T st; |
| 7 | 4100 int stat_res; |
| 4101 int retval = 0; | |
| 4102 char_u *path; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4103 char *tbuf; |
| 7 | 4104 char *mesg = NULL; |
| 188 | 4105 char *mesg2 = ""; |
| 7 | 4106 int helpmesg = FALSE; |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4107 enum { |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4108 RELOAD_NONE, |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4109 RELOAD_NORMAL, |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4110 RELOAD_DETECT |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4111 } reload = RELOAD_NONE; |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4112 char *reason; |
| 7 | 4113 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4114 int can_reload = FALSE; | |
| 4115 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4116 off_T orig_size = buf->b_orig_size; |
| 7 | 4117 int orig_mode = buf->b_orig_mode; |
| 4118 #ifdef FEAT_GUI | |
| 4119 int save_mouse_correct = need_mouse_correct; | |
| 4120 #endif | |
| 4121 static int busy = FALSE; | |
| 179 | 4122 int n; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4123 #ifdef FEAT_EVAL |
| 179 | 4124 char_u *s; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4125 #endif |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4126 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4127 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4128 set_bufref(&bufref, buf); |
| 7 | 4129 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4130 // 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
|
4131 // 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
|
4132 // this buffer. |
| 7 | 4133 if (buf->b_ffname == NULL |
| 4134 || 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
|
4135 || !bt_normal(buf) |
| 7 | 4136 || buf->b_saving |
| 4137 || busy | |
| 33 | 4138 #ifdef FEAT_NETBEANS_INTG |
| 4139 || isNetbeansBuffer(buf) | |
| 4140 #endif | |
|
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4141 #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
|
4142 || 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
|
4143 #endif |
| 7 | 4144 ) |
| 4145 return 0; | |
| 4146 | |
| 4147 if ( !(buf->b_flags & BF_NOTEDITED) | |
| 4148 && buf->b_mtime != 0 | |
| 4149 && ((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
|
4150 || time_differs(&st, buf->b_mtime, buf->b_mtime_ns) |
| 5863 | 4151 || st.st_size != buf->b_orig_size |
| 7 | 4152 #ifdef HAVE_ST_MODE |
| 4153 || (int)st.st_mode != buf->b_orig_mode | |
| 4154 #else | |
| 4155 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
| 4156 #endif | |
| 4157 )) | |
| 4158 { | |
|
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4159 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
|
4160 |
| 7 | 4161 retval = 1; |
| 4162 | |
|
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
|
4163 // 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
|
4164 // FileChangedShell autocmd) |
| 7 | 4165 if (stat_res < 0) |
| 4166 { | |
|
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4167 // 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
|
4168 buf->b_mtime = -1; |
| 7 | 4169 buf->b_orig_size = 0; |
| 4170 buf->b_orig_mode = 0; | |
| 4171 } | |
| 4172 else | |
| 4173 buf_store_time(buf, &st, buf->b_ffname); | |
| 4174 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4175 // 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
|
4176 // explorer. |
| 7 | 4177 if (mch_isdir(buf->b_fname)) |
| 4178 ; | |
| 4179 | |
| 4180 /* | |
| 4181 * If 'autoread' is set, the buffer has no changes and the file still | |
| 4182 * exists, reload the buffer. Use the buffer-local option value if it | |
| 4183 * was set, the global option value otherwise. | |
| 4184 */ | |
| 4185 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
| 4186 && !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
|
4187 reload = RELOAD_NORMAL; |
| 7 | 4188 else |
| 4189 { | |
| 179 | 4190 if (stat_res < 0) |
| 4191 reason = "deleted"; | |
| 4192 else if (bufIsChanged(buf)) | |
| 4193 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
|
4194 /* |
|
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4195 * 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
|
4196 * 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
|
4197 * 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
|
4198 */ |
| 179 | 4199 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
| 4200 reason = "changed"; | |
| 4201 else if (orig_mode != buf->b_orig_mode) | |
| 4202 reason = "mode"; | |
| 4203 else | |
| 4204 reason = "time"; | |
| 4205 | |
| 7 | 4206 /* |
| 4207 * Only give the warning if there are no FileChangedShell | |
| 4208 * autocommands. | |
| 4209 * Avoid being called recursively by setting "busy". | |
| 4210 */ | |
| 4211 busy = TRUE; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4212 #ifdef FEAT_EVAL |
| 179 | 4213 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
| 4214 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
|
4215 #endif |
| 1834 | 4216 ++allbuf_lock; |
| 7 | 4217 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
| 4218 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 1834 | 4219 --allbuf_lock; |
| 7 | 4220 busy = FALSE; |
| 4221 if (n) | |
| 4222 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4223 if (!bufref_valid(&bufref)) |
|
26893
79c76ca2c53c
patch 8.2.3975: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
4224 emsg(_(e_filechangedshell_autocommand_deleted_buffer)); |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4225 #ifdef FEAT_EVAL |
| 179 | 4226 s = get_vim_var_str(VV_FCS_CHOICE); |
| 4227 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
|
4228 reload = RELOAD_NORMAL; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4229 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
|
4230 reload = RELOAD_DETECT; |
| 179 | 4231 else if (STRCMP(s, "ask") == 0) |
| 4232 n = FALSE; | |
| 4233 else | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4234 #endif |
| 179 | 4235 return 2; |
| 7 | 4236 } |
| 179 | 4237 if (!n) |
| 7 | 4238 { |
| 179 | 4239 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
|
4240 { |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4241 // 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
|
4242 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
|
4243 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
|
4244 } |
| 7 | 4245 else |
| 4246 { | |
| 4247 helpmesg = TRUE; | |
| 4248 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4249 can_reload = TRUE; | |
| 4250 #endif | |
| 179 | 4251 if (reason[2] == 'n') |
| 4252 { | |
| 7 | 4253 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
| 179 | 4254 mesg2 = _("See \":help W12\" for more info."); |
| 4255 } | |
| 4256 else if (reason[1] == 'h') | |
| 4257 { | |
| 7 | 4258 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
| 179 | 4259 mesg2 = _("See \":help W11\" for more info."); |
| 4260 } | |
| 4261 else if (*reason == 'm') | |
| 4262 { | |
| 7 | 4263 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
| 179 | 4264 mesg2 = _("See \":help W16\" for more info."); |
| 4265 } | |
| 1913 | 4266 else |
|
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4267 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4268 // 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
|
4269 // in check_mtime() later. |
| 1913 | 4270 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
|
4271 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
|
4272 } |
| 7 | 4273 } |
| 4274 } | |
| 4275 } | |
| 4276 | |
| 4277 } | |
| 4278 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
| 4279 && vim_fexists(buf->b_ffname)) | |
| 4280 { | |
| 4281 retval = 1; | |
| 4282 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
| 4283 buf->b_flags |= BF_NEW_W; | |
| 4284 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4285 can_reload = TRUE; | |
| 4286 #endif | |
| 4287 } | |
| 4288 | |
| 4289 if (mesg != NULL) | |
| 4290 { | |
| 4291 path = home_replace_save(buf, buf->b_fname); | |
| 4292 if (path != NULL) | |
| 4293 { | |
| 179 | 4294 if (!helpmesg) |
| 7 | 4295 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
|
4296 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
|
4297 sprintf(tbuf, mesg, path); |
| 1848 | 4298 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4299 // 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
|
4300 // 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
|
4301 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
| 1848 | 4302 #endif |
| 7 | 4303 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4304 if (can_reload) | |
| 4305 { | |
| 4306 if (*mesg2 != NUL) | |
| 4307 { | |
| 4308 STRCAT(tbuf, "\n"); | |
| 4309 STRCAT(tbuf, mesg2); | |
| 4310 } | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4311 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
|
4312 (char_u *)tbuf, |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4313 (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
|
4314 1, NULL, TRUE)) |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4315 { |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4316 case 2: |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4317 reload = RELOAD_NORMAL; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4318 break; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4319 case 3: |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4320 reload = RELOAD_DETECT; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4321 break; |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4322 } |
| 7 | 4323 } |
| 4324 else | |
| 4325 #endif | |
|
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28357
diff
changeset
|
4326 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
|
4327 || already_warned) |
| 7 | 4328 { |
| 4329 if (*mesg2 != NUL) | |
| 4330 { | |
| 4331 STRCAT(tbuf, "; "); | |
| 4332 STRCAT(tbuf, mesg2); | |
| 4333 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4334 emsg(tbuf); |
| 7 | 4335 retval = 2; |
| 4336 } | |
| 4337 else | |
| 4338 { | |
| 4339 if (!autocmd_busy) | |
| 4340 { | |
| 4341 msg_start(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4342 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
| 7 | 4343 if (*mesg2 != NUL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4344 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
| 7 | 4345 msg_clr_eos(); |
| 4346 (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
|
4347 if (emsg_silent == 0 && !in_assert_fails) |
| 7 | 4348 { |
| 4349 out_flush(); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4350 #ifdef FEAT_GUI |
| 7 | 4351 if (!focus) |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4352 #endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4353 // 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
|
4354 ui_delay(1004L, TRUE); |
| 7 | 4355 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4356 // don't redraw and erase the message |
| 7 | 4357 redraw_cmdline = FALSE; |
| 4358 } | |
| 4359 } | |
| 4360 already_warned = TRUE; | |
| 4361 } | |
| 4362 | |
| 4363 vim_free(path); | |
| 4364 vim_free(tbuf); | |
| 4365 } | |
| 4366 } | |
| 4367 | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4368 if (reload != RELOAD_NONE) |
| 3776 | 4369 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4370 // 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
|
4371 buf_reload(buf, orig_mode, reload == RELOAD_DETECT); |
| 3776 | 4372 #ifdef FEAT_PERSISTENT_UNDO |
| 4373 if (buf->b_p_udf && buf->b_ffname != NULL) | |
| 4374 { | |
| 4375 char_u hash[UNDO_HASH_SIZE]; | |
| 4376 buf_T *save_curbuf = curbuf; | |
| 4377 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4378 // Any existing undo file is unusable, write it now. |
| 3776 | 4379 curbuf = buf; |
| 4380 u_compute_hash(hash); | |
| 4381 u_write_undo(NULL, FALSE, buf, hash); | |
| 4382 curbuf = save_curbuf; | |
| 4383 } | |
| 4384 #endif | |
| 4385 } | |
| 7 | 4386 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4387 // 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
|
4388 if (bufref_valid(&bufref) && retval != 0) |
| 765 | 4389 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
| 4390 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 7 | 4391 #ifdef FEAT_GUI |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4392 // 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
|
4393 // 'mousefocus' |
| 7 | 4394 need_mouse_correct = save_mouse_correct; |
| 4395 #endif | |
| 4396 | |
| 4397 return retval; | |
| 4398 } | |
| 4399 | |
| 311 | 4400 /* |
| 4401 * Reload a buffer that is already loaded. | |
| 4402 * Used when the file was changed outside of Vim. | |
| 628 | 4403 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
| 4404 * buf->b_orig_mode may have been reset already. | |
| 311 | 4405 */ |
| 4406 void | |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4407 buf_reload(buf_T *buf, int orig_mode, int reload_options) |
| 311 | 4408 { |
| 4409 exarg_T ea; | |
| 4410 pos_T old_cursor; | |
| 4411 linenr_T old_topline; | |
| 4412 int old_ro = buf->b_p_ro; | |
| 4413 buf_T *savebuf; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4414 bufref_T bufref; |
| 311 | 4415 int saved = OK; |
| 4416 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
|
4417 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
|
4418 int prepped = OK; |
| 311 | 4419 |
|
31263
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4420 // Set curwin/curbuf for "buf" and save some things. |
| 311 | 4421 aucmd_prepbuf(&aco, buf); |
|
31263
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4422 if (curbuf != buf) |
|
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4423 { |
|
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4424 // Failed to find a window for "buf", it is dangerous to continue, |
|
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4425 // better bail out. |
|
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4426 return; |
|
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
30982
diff
changeset
|
4427 } |
| 311 | 4428 |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4429 // 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
|
4430 // 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
|
4431 // 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
|
4432 if (reload_options) |
|
32120
97255d909654
patch 9.0.1391: "clear" macros are not always used
Bram Moolenaar <Bram@vim.org>
parents:
32100
diff
changeset
|
4433 CLEAR_FIELD(ea); |
|
27635
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4434 else |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4435 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
|
4436 |
|
6ca2d8f4cd32
patch 8.2.4343: when reloading not all properties are detected
Bram Moolenaar <Bram@vim.org>
parents:
27227
diff
changeset
|
4437 if (prepped == OK) |
| 311 | 4438 { |
| 4439 old_cursor = curwin->w_cursor; | |
| 4440 old_topline = curwin->w_topline; | |
| 4441 | |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4442 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
|
4443 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4444 // 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
|
4445 // 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
|
4446 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
|
4447 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
|
4448 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
|
4449 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4450 |
| 311 | 4451 /* |
| 4452 * To behave like when a new file is edited (matters for | |
| 4453 * BufReadPost autocommands) we first need to delete the current | |
| 4454 * buffer contents. But if reading the file fails we should keep | |
| 4455 * the old contents. Can't use memory only, the file might be | |
| 4456 * too big. Use a hidden buffer to move the buffer contents to. | |
| 4457 */ | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4458 if (BUFEMPTY() || saved == FAIL) |
| 311 | 4459 savebuf = NULL; |
| 4460 else | |
| 4461 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4462 // Allocate a buffer without putting it in the buffer list. |
| 311 | 4463 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
|
4464 set_bufref(&bufref, savebuf); |
| 837 | 4465 if (savebuf != NULL && buf == curbuf) |
| 311 | 4466 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4467 // Open the memline. |
| 311 | 4468 curbuf = savebuf; |
| 4469 curwin->w_buffer = savebuf; | |
| 625 | 4470 saved = ml_open(curbuf); |
| 311 | 4471 curbuf = buf; |
| 4472 curwin->w_buffer = buf; | |
| 4473 } | |
| 837 | 4474 if (savebuf == NULL || saved == FAIL || buf != curbuf |
| 311 | 4475 || move_lines(buf, savebuf) == FAIL) |
| 4476 { | |
|
26915
3631d2deb36c
patch 8.2.3986: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26909
diff
changeset
|
4477 semsg(_(e_could_not_prepare_for_reloading_str), buf->b_fname); |
| 311 | 4478 saved = FAIL; |
| 4479 } | |
| 4480 } | |
| 4481 | |
| 4482 if (saved == OK) | |
| 4483 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4484 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
|
4485 keep_filetype = TRUE; // don't detect 'filetype' |
| 311 | 4486 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
| 4487 (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
|
4488 (linenr_T)MAXLNUM, &ea, flags) != OK) |
| 311 | 4489 { |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4490 #if defined(FEAT_EVAL) |
| 311 | 4491 if (!aborting()) |
| 4492 #endif | |
|
26909
aa65d1808bd0
patch 8.2.3983: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26893
diff
changeset
|
4493 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
|
4494 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
| 311 | 4495 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4496 // 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
|
4497 // 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
|
4498 while (!BUFEMPTY()) |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4499 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
| 311 | 4500 break; |
| 4501 (void)move_lines(savebuf, buf); | |
| 4502 } | |
| 4503 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4504 else if (buf == curbuf) // "buf" still valid |
| 311 | 4505 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4506 // 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
|
4507 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
|
4508 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
|
4509 { |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4510 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
|
4511 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
|
4512 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4513 else |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4514 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4515 // 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
|
4516 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
|
4517 } |
| 311 | 4518 } |
| 4519 } | |
| 4520 vim_free(ea.cmd); | |
| 4521 | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4522 if (savebuf != NULL && bufref_valid(&bufref)) |
| 311 | 4523 wipe_buffer(savebuf, FALSE); |
| 4524 | |
| 4525 #ifdef FEAT_DIFF | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4526 // Invalidate diff info if necessary. |
| 837 | 4527 diff_invalidate(curbuf); |
| 311 | 4528 #endif |
| 4529 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4530 // 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
|
4531 // have been removed). |
| 311 | 4532 if (old_topline > curbuf->b_ml.ml_line_count) |
| 4533 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
| 4534 else | |
| 4535 curwin->w_topline = old_topline; | |
| 4536 curwin->w_cursor = old_cursor; | |
| 4537 check_cursor(); | |
| 4538 update_topline(); | |
| 4539 keep_filetype = FALSE; | |
| 4540 #ifdef FEAT_FOLDING | |
| 4541 { | |
| 1863 | 4542 win_T *wp; |
| 4543 tabpage_T *tp; | |
| 311 | 4544 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4545 // Update folds unless they are defined manually. |
| 1863 | 4546 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 311 | 4547 if (wp->w_buffer == curwin->w_buffer |
| 4548 && !foldmethodIsManual(wp)) | |
| 4549 foldUpdateAll(wp); | |
| 4550 } | |
| 4551 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4552 // 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
|
4553 // 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
|
4554 // reset it, might have had a read error. |
| 311 | 4555 if (orig_mode == curbuf->b_orig_mode) |
| 4556 curbuf->b_p_ro |= old_ro; | |
| 4071 | 4557 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4558 // Modelines must override settings done by autocommands. |
| 4071 | 4559 do_modelines(0); |
| 311 | 4560 } |
| 4561 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4562 // restore curwin/curbuf and a few other things |
| 311 | 4563 aucmd_restbuf(&aco); |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4564 // Careful: autocommands may have made "buf" invalid! |
| 311 | 4565 } |
| 4566 | |
| 7 | 4567 void |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4568 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
| 7 | 4569 { |
| 4570 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
|
4571 #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
|
4572 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
|
4573 #else |
|
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4574 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
|
4575 #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
|
4576 buf->b_orig_size = st->st_size; |
| 7 | 4577 #ifdef HAVE_ST_MODE |
| 4578 buf->b_orig_mode = (int)st->st_mode; | |
| 4579 #else | |
| 4580 buf->b_orig_mode = mch_getperm(fname); | |
| 4581 #endif | |
| 4582 } | |
| 4583 | |
| 4584 /* | |
| 4585 * Adjust the line with missing eol, used for the next write. | |
| 4586 * Used for do_filter(), when the input lines for the filter are deleted. | |
| 4587 */ | |
| 4588 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4589 write_lnum_adjust(linenr_T offset) |
| 7 | 4590 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4591 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
| 2707 | 4592 curbuf->b_no_eol_lnum += offset; |
| 7 | 4593 } |
| 4594 | |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4595 // Subfuncions for readdirex() |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4596 #ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4597 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4598 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4599 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
|
4600 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4601 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4602 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
|
4603 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
|
4604 WCHAR *wp; |
|
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 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
|
4607 ? (_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
|
4608 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
|
4609 ? _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
|
4610 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4611 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
|
4612 if (wp != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4613 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4614 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
|
4615 _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
|
4616 _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
|
4617 _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
|
4618 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
|
4619 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4620 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4621 // 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
|
4622 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
|
4623 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
|
4624 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4625 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
|
4626 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
|
4627 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4628 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4629 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4630 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
|
4631 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4632 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
|
4633 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
|
4634 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4635 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
|
4636 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4637 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
|
4638 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
|
4639 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
|
4640 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4641 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
|
4642 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
|
4643 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4644 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
|
4645 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4646 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
|
4647 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4648 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
|
4649 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
|
4650 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4651 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
|
4652 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4653 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4654 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4655 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
|
4656 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4657 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4658 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4659 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
|
4660 char_u permbuf[] = "---------"; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4661 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4662 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4663 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4664 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4665 item->dv_refcount++; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4666 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4667 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
|
4668 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4669 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4670 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
|
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 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4674 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4675 vim_free(p); |
|
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 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
|
4678 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
|
4679 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4680 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4681 // 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
|
4682 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
|
4683 wfd->ftLastWriteTime.dwLowDateTime) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4684 - 116444736000000000) / 10000000; |
|
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, "time", time) == 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 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4688 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
|
4689 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4690 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
|
4691 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4692 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4693 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
|
4694 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4695 if (dict_add_string(item, "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
|
4696 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4697 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4698 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4699 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4700 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4701 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4702 return NULL; |
|
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 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4705 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4706 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
|
4707 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4708 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4709 char *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4710 size_t len; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4711 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4712 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
|
4713 varnumber_T size; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4714 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
|
4715 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
|
4716 struct passwd *pw; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4717 struct group *gr; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4718 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4719 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4720 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4721 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4722 item->dv_refcount++; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4723 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4724 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
|
4725 p = alloc(len); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4726 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4727 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4728 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
|
4729 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
|
4730 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
|
4731 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4732 link = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4733 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
|
4734 if (ret < 0) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4735 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
|
4736 |
|
20643
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 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4739 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4740 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
|
4741 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4742 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4743 if (ret >= 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4744 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4745 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
|
4746 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
|
4747 size = 0; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4748 // 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
|
4749 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
|
4750 size = -2; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4751 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
|
4752 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4753 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
|
4754 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4755 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4756 if (link) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4757 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4758 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
|
4759 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
|
4760 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4761 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
|
4762 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4763 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4764 q = getftypest(&st); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4765 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
|
4766 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4767 if (dict_add_string(item, "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
|
4768 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4769 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4770 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
|
4771 if (pw == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4772 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4773 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4774 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
|
4775 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
|
4776 goto theend; |
|
23503
49d866e9b439
patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents:
23467
diff
changeset
|
4777 # 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
|
4778 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
|
4779 if (gr == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4780 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4781 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4782 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
|
4783 # endif |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4784 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
|
4785 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4786 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4787 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4788 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4789 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
|
4790 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4791 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
|
4792 goto theend; |
|
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4793 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
|
4794 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4795 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
|
4796 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4797 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
|
4798 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4799 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
|
4800 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4801 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4802 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4803 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4804 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4805 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4806 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4807 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4808 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4809 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4810 static int |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4811 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
|
4812 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4813 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
|
4814 |
|
29442
827d9f2b7a71
patch 9.0.0063: too many type casts for dict_get functions
Bram Moolenaar <Bram@vim.org>
parents:
29096
diff
changeset
|
4815 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
|
4816 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
|
4817 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
|
4818 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
|
4819 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
|
4820 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
|
4821 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4822 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
|
4823 } |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4824 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4825 static int |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4826 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
|
4827 { |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4828 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
|
4829 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
|
4830 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
|
4831 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
|
4832 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4833 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
|
4834 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4835 #endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4836 |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4837 #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
|
4838 /* |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4839 * 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
|
4840 * 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
|
4841 * 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
|
4842 * 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
|
4843 * 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
|
4844 */ |
|
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
|
4845 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
|
4846 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
|
4847 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
|
4848 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
|
4849 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
|
4850 void *context, |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4851 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
|
4852 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
|
4853 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4854 int failed = FALSE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4855 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4856 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4857 char_u *buf; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4858 int ok; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4859 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
|
4860 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
|
4861 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
|
4862 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4863 DIR *dirp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4864 struct dirent *dp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4865 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4866 |
|
27028
c9474ae175f4
patch 8.2.4043: using int for second argument of ga_init2()
Bram Moolenaar <Bram@vim.org>
parents:
26962
diff
changeset
|
4867 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
|
4868 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4869 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4870 # 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
|
4871 if (withattr) \ |
|
27752
c1d1639b52dd
patch 8.2.4402: missing parenthesis may cause unexpected problems
Bram Moolenaar <Bram@vim.org>
parents:
27635
diff
changeset
|
4872 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
|
4873 else \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4874 vim_free(item); \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4875 } while (0) |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4876 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4877 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
|
4878 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4879 # 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
|
4880 # 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
|
4881 |
|
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
|
4882 # ifdef MSWIN |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4883 buf = alloc(MAXPATHL); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4884 if (buf == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4885 return FAIL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4886 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
|
4887 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
|
4888 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
|
4889 if (*p == '\\' || *p == '/') |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4890 *p = NUL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4891 STRCAT(p, "\\*"); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4892 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4893 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
|
4894 if (wn != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4895 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
|
4896 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
|
4897 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
|
4898 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4899 failed = TRUE; |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26865
diff
changeset
|
4900 semsg(_(e_cant_open_file_str), path); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4901 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4902 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4903 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4904 while (ok) |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4905 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4906 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4907 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4908 WCHAR *wp; |
|
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 wp = wfd.cFileName; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4911 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
|
4912 (wp[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4913 (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
|
4914 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4915 { |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4916 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
|
4917 continue; |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4918 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4919 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4920 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4921 item = (void*)create_readdirex_item(&wfd); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4922 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4923 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4924 item = (void*)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
|
4925 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
|
4926 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4927 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4928 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4929 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4930 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4931 if (!ignore && checkitem != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4932 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4933 int r = checkitem(context, item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4934 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4935 if (r < 0) |
|
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4936 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4937 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4938 break; |
|
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
|
4939 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4940 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4941 ignore = TRUE; |
|
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4942 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4943 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4944 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
|
4945 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4946 if (ga_grow(gap, 1) == OK) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4947 ((void**)gap->ga_data)[gap->ga_len++] = item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4948 else |
|
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
|
4949 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4950 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4951 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4952 break; |
|
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4953 } |
|
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
|
4954 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4955 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4956 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4957 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4958 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
|
4959 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4960 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
|
4961 } |
|
20643
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 vim_free(buf); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4964 vim_free(wn); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4965 # else // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4966 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
|
4967 if (dirp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4968 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4969 failed = TRUE; |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26865
diff
changeset
|
4970 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
|
4971 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4972 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4973 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4974 for (;;) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4975 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4976 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4977 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4978 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4979 dp = readdir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4980 if (dp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4981 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4982 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
|
4983 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4984 ignore = p[0] == '.' && |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4985 (p[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4986 (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
|
4987 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4988 continue; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4989 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4990 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4991 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
|
4992 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4993 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4994 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
|
4995 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4996 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4997 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4998 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4999 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5000 |
|
28169
bef82285dda0
patch 8.2.4610: some conditions are always true
Bram Moolenaar <Bram@vim.org>
parents:
27809
diff
changeset
|
5001 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
|
5002 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5003 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
|
5004 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5005 if (r < 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5006 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5007 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5008 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5009 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5010 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5011 ignore = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5012 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5013 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5014 if (!ignore) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5015 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5016 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
|
5017 ((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
|
5018 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5019 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5020 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5021 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5022 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5023 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5024 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5025 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5026 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5027 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5028 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5029 closedir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5030 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5031 # endif // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5032 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5033 # 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
|
5034 |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5035 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
|
5036 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5037 # 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
|
5038 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
|
5039 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5040 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
|
5041 compare_readdirex_item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5042 else |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5043 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
|
5044 compare_readdir_item); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5045 # else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5046 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
|
5047 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
5048 } |
|
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
|
5049 |
|
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
|
5050 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
|
5051 } |
|
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
|
5052 |
|
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
|
5053 /* |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5054 * 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
|
5055 * 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
|
5056 */ |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5057 int |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5058 delete_recursive(char_u *name) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5059 { |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5060 int result = 0; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5061 int i; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5062 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
|
5063 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
|
5064 |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
5065 // 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
|
5066 // points to. |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5067 if ( |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5068 # if defined(UNIX) || defined(MSWIN) |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
5069 mch_isrealdir(name) |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5070 # else |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5071 mch_isdir(name) |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5072 # endif |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
5073 ) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5074 { |
|
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
|
5075 exp = vim_strsave(name); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5076 if (exp == NULL) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5077 return -1; |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
5078 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
|
5079 { |
|
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
|
5080 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
|
5081 { |
|
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
|
5082 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
|
5083 ((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
|
5084 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
|
5085 // 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
|
5086 // entries. |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5087 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
|
5088 } |
|
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
|
5089 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
|
5090 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
|
5091 result = -1; |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5092 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5093 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5094 result = -1; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5095 vim_free(exp); |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5096 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5097 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5098 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
|
5099 |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5100 return result; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5101 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5102 #endif |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5103 |
| 7 | 5104 #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
|
5105 static long temp_count = 0; // Temp filename counter. |
| 7 | 5106 |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5107 # 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
|
5108 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5109 * 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
|
5110 * to be auto-cleaned. |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5111 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5112 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5113 vim_opentempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5114 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5115 DIR *dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5116 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5117 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5118 return; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5119 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5120 dp = opendir((const char*)vim_tempdir); |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5121 if (dp == NULL) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5122 return; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5123 |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5124 vim_tempdir_dp = dp; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5125 flock(dirfd(vim_tempdir_dp), LOCK_SH); |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5126 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5127 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5128 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5129 * 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
|
5130 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5131 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5132 vim_closetempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5133 { |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5134 if (vim_tempdir_dp == NULL) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5135 return; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5136 |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5137 closedir(vim_tempdir_dp); |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5138 vim_tempdir_dp = NULL; |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5139 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5140 # endif |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5141 |
| 7 | 5142 /* |
| 5143 * Delete the temp directory and all files it contains. | |
| 5144 */ | |
| 5145 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5146 vim_deltempdir(void) |
| 7 | 5147 { |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5148 if (vim_tempdir == NULL) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5149 return; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5150 |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5151 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD) |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5152 vim_closetempdir(); |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5153 # endif |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5154 // remove the trailing path separator |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5155 gettail(vim_tempdir)[-1] = NUL; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5156 delete_recursive(vim_tempdir); |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5157 VIM_CLEAR(vim_tempdir); |
| 7 | 5158 } |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5159 |
| 7 | 5160 /* |
| 1997 | 5161 * Directory "tempdir" was created. Expand this name to a full path and put |
| 5162 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
| 5163 * "tempdir" must be no longer than MAXPATHL. | |
| 5164 */ | |
| 5165 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5166 vim_settempdir(char_u *tempdir) |
| 1997 | 5167 { |
| 5168 char_u *buf; | |
| 5169 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
5170 buf = alloc(MAXPATHL + 2); |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5171 if (buf == NULL) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5172 return; |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5173 |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5174 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5175 STRCPY(buf, tempdir); |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5176 add_pathsep(buf); |
|
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5177 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
|
5178 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD) |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5179 vim_opentempdir(); |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5180 # endif |
|
31600
f1d5ad2b978e
patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents:
31263
diff
changeset
|
5181 vim_free(buf); |
| 1997 | 5182 } |
| 2006 | 5183 #endif |
| 1997 | 5184 |
| 5185 /* | |
| 7 | 5186 * vim_tempname(): Return a unique name that can be used for a temp file. |
| 5187 * | |
|
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
5188 * 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
|
5189 * guaranteed to NOT be created. |
| 7 | 5190 * |
| 5191 * The returned pointer is to allocated memory. | |
| 5192 * The returned pointer is NULL if no valid name was found. | |
| 5193 */ | |
| 5194 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5195 vim_tempname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5196 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
|
5197 int keep UNUSED) |
| 7 | 5198 { |
| 5199 #ifdef USE_TMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5200 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
|
5201 #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
|
5202 WCHAR itmp[TEMPNAMELEN]; |
| 7 | 5203 #else |
| 5204 char_u itmp[TEMPNAMELEN]; | |
| 5205 #endif | |
| 5206 | |
| 5207 #ifdef TEMPDIRNAMES | |
| 5208 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
| 5209 int i; | |
| 5210 # ifndef EEXIST | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5211 stat_T st; |
| 7 | 5212 # endif |
| 5213 | |
| 5214 /* | |
| 5215 * This will create a directory for private use by this instance of Vim. | |
| 5216 * This is done once, and the same directory is used for all temp files. | |
| 5217 * This method avoids security problems because of symlink attacks et al. | |
| 5218 * It's also a bit faster, because we only need to check for an existing | |
| 5219 * file when creating the directory and not for each temp file. | |
| 5220 */ | |
| 5221 if (vim_tempdir == NULL) | |
| 5222 { | |
| 5223 /* | |
| 5224 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
| 5225 */ | |
|
24768
7334bf933510
patch 8.2.2922: computing array length is done in various ways
Bram Moolenaar <Bram@vim.org>
parents:
24578
diff
changeset
|
5226 for (i = 0; i < (int)ARRAY_LENGTH(tempdirs); ++i) |
| 7 | 5227 { |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5228 # ifndef HAVE_MKDTEMP |
| 1997 | 5229 size_t itmplen; |
| 5230 long nr; | |
| 5231 long off; | |
| 5232 # endif | |
| 5233 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5234 // Expand $TMP, leave room for "/v1100000/999999999". |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5235 // Skip the directory check if the expansion fails. |
| 7 | 5236 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
|
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5237 if (itmp[0] != '$' && mch_isdir(itmp)) |
|
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5238 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5239 // directory exists |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5240 add_pathsep(itmp); |
| 1997 | 5241 |
| 5242 # ifdef HAVE_MKDTEMP | |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5243 { |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5244 # 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
|
5245 // 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
|
5246 // "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
|
5247 mode_t umask_save = umask(077); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5248 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5249 // Leave room for filename |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5250 STRCAT(itmp, "vXXXXXX"); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5251 if (mkdtemp((char *)itmp) != NULL) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5252 vim_settempdir(itmp); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5253 # if defined(UNIX) || defined(VMS) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5254 (void)umask(umask_save); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5255 # endif |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5256 } |
| 1997 | 5257 # else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5258 // 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
|
5259 // 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
|
5260 // 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
|
5261 // security problems because of the predictable number. |
| 7 | 5262 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
|
5263 itmplen = STRLEN(itmp); |
| 7 | 5264 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5265 // 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
|
5266 // doesn't exist. |
| 7 | 5267 for (off = 0; off < 10000L; ++off) |
| 5268 { | |
| 5269 int r; | |
| 1997 | 5270 # if defined(UNIX) || defined(VMS) |
| 7 | 5271 mode_t umask_save; |
| 1997 | 5272 # endif |
| 5273 | |
| 5274 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
| 5275 # ifndef EEXIST | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5276 // 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
|
5277 // 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
|
5278 // although it's fail-safe. |
| 7 | 5279 if (mch_stat((char *)itmp, &st) >= 0) |
| 5280 continue; | |
| 1997 | 5281 # endif |
| 5282 # 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
|
5283 // 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
|
5284 // "repl" has been reported to use "177". |
| 7 | 5285 umask_save = umask(077); |
| 1997 | 5286 # endif |
| 7 | 5287 r = vim_mkdir(itmp, 0700); |
| 1997 | 5288 # if defined(UNIX) || defined(VMS) |
| 7 | 5289 (void)umask(umask_save); |
| 1997 | 5290 # endif |
| 7 | 5291 if (r == 0) |
| 5292 { | |
| 1997 | 5293 vim_settempdir(itmp); |
| 7 | 5294 break; |
| 5295 } | |
| 1997 | 5296 # ifdef EEXIST |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5297 // 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
|
5298 // 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
|
5299 // place. |
| 7 | 5300 if (errno != EEXIST) |
| 1997 | 5301 # endif |
| 7 | 5302 break; |
| 5303 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5304 # endif // HAVE_MKDTEMP |
| 7 | 5305 if (vim_tempdir != NULL) |
| 5306 break; | |
| 5307 } | |
| 5308 } | |
| 5309 } | |
| 5310 | |
| 5311 if (vim_tempdir != NULL) | |
| 5312 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5313 // 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
|
5314 // directory and nobody else creates a file in it. |
| 7 | 5315 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
| 5316 return vim_strsave(itmp); | |
| 5317 } | |
| 5318 | |
| 5319 return NULL; | |
| 5320 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5321 #else // TEMPDIRNAMES |
| 7 | 5322 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5323 # 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
|
5324 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
|
5325 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
|
5326 WCHAR *chartab = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
| 7 | 5327 char_u *retval; |
| 5328 char_u *p; | |
|
25084
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5329 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
|
5330 long i; |
| 7 | 5331 |
|
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
|
5332 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
|
5333 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
|
5334 { |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5335 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
|
5336 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
|
5337 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
|
5338 } |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5339 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
|
5340 |
|
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
|
5341 // 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
|
5342 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
|
5343 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
|
5344 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
|
5345 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
| 7 | 5346 return NULL; |
| 6721 | 5347 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
|
5348 // 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
|
5349 (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
|
5350 |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5351 // 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
|
5352 // "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
|
5353 // 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
|
5354 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
|
5355 shname = gettail(p_sh); |
|
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5356 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
|
5357 || 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
|
5358 || p_ssl) |
| 7 | 5359 for (p = retval; *p; ++p) |
| 5360 if (*p == '\\') | |
| 5361 *p = '/'; | |
| 5362 return retval; | |
| 5363 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5364 # else // MSWIN |
| 7 | 5365 |
| 5366 # ifdef USE_TMPNAM | |
| 2697 | 5367 char_u *p; |
| 5368 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5369 // tmpnam() will make its own name |
| 2697 | 5370 p = tmpnam((char *)itmp); |
| 5371 if (p == NULL || *p == NUL) | |
| 7 | 5372 return NULL; |
| 5373 # else | |
| 5374 char_u *p; | |
| 5375 | |
| 5376 # ifdef VMS_TEMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5377 // 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
|
5378 // a do-nothing function. Therefore we use tempnam(). |
| 7 | 5379 sprintf((char *)itmp, "VIM%c", extra_char); |
| 5380 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
| 5381 if (p != NULL) | |
| 5382 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5383 // 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
|
5384 // and VIM will then be unable to find the file later |
| 7 | 5385 STRCPY(itmp, p); |
| 5386 STRCAT(itmp, ".txt"); | |
| 5387 free(p); | |
| 5388 } | |
| 5389 else | |
| 5390 return NULL; | |
| 5391 # else | |
| 5392 STRCPY(itmp, TEMPNAME); | |
| 5393 if ((p = vim_strchr(itmp, '?')) != NULL) | |
| 5394 *p = extra_char; | |
| 5395 if (mktemp((char *)itmp) == NULL) | |
| 5396 return NULL; | |
| 5397 # endif | |
| 5398 # endif | |
| 5399 | |
| 5400 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
|
5401 # endif // MSWIN |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5402 #endif // TEMPDIRNAMES |
| 7 | 5403 } |
| 5404 | |
| 5405 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 5406 /* | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5407 * 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
|
5408 * it looks like a URL. |
| 7 | 5409 */ |
| 5410 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5411 forward_slash(char_u *fname) |
| 7 | 5412 { |
| 5413 char_u *p; | |
| 5414 | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5415 if (path_with_url(fname)) |
|
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5416 return; |
| 7 | 5417 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
|
5418 // The Big5 encoding can have '\' in the trail byte. |
| 474 | 5419 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5420 ++p; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5421 else if (*p == '\\') |
| 7 | 5422 *p = '/'; |
| 5423 } | |
| 5424 #endif | |
| 5425 | |
| 5426 /* | |
| 153 | 5427 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
| 5428 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
| 5429 * vim_regcomp() often. | |
| 7 | 5430 * Used for autocommands and 'wildignore'. |
| 5431 * Returns TRUE if there is a match, FALSE otherwise. | |
| 5432 */ | |
|
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
|
5433 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5434 match_file_pat( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5435 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
|
5436 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
|
5437 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
|
5438 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
|
5439 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
|
5440 int allow_dirs) // allow matching with dir |
| 7 | 5441 { |
| 5442 regmatch_T regmatch; | |
| 5443 int result = FALSE; | |
| 5444 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5445 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
| 6470 | 5446 if (prog != NULL) |
| 5447 regmatch.regprog = *prog; | |
| 7 | 5448 else |
| 6470 | 5449 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
| 7 | 5450 |
| 5451 /* | |
| 5452 * Try for a match with the pattern with: | |
| 5453 * 1. the full file name, when the pattern has a '/'. | |
| 5454 * 2. the short file name, when the pattern has a '/'. | |
| 5455 * 3. the tail of the file name, when the pattern has no '/'. | |
| 5456 */ | |
| 6470 | 5457 if (regmatch.regprog != NULL |
| 7 | 5458 && ((allow_dirs |
| 5459 && (vim_regexec(®match, fname, (colnr_T)0) | |
| 5460 || (sfname != NULL | |
| 5461 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
| 6470 | 5462 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
| 7 | 5463 result = TRUE; |
| 5464 | |
| 6375 | 5465 if (prog != NULL) |
| 5466 *prog = regmatch.regprog; | |
| 5467 else | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5468 vim_regfree(regmatch.regprog); |
| 7 | 5469 return result; |
| 5470 } | |
| 5471 | |
| 5472 /* | |
| 5473 * Return TRUE if a file matches with a pattern in "list". | |
| 5474 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
| 5475 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
| 5476 */ | |
| 5477 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5478 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
| 7 | 5479 { |
| 5480 char_u buf[100]; | |
| 5481 char_u *tail; | |
| 5482 char_u *regpat; | |
| 5483 char allow_dirs; | |
| 5484 int match; | |
| 5485 char_u *p; | |
| 5486 | |
| 5487 tail = gettail(sfname); | |
| 5488 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5489 // try all patterns in 'wildignore' |
| 7 | 5490 p = list; |
| 5491 while (*p) | |
| 5492 { | |
| 5493 copy_option_part(&p, buf, 100, ","); | |
| 5494 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
| 5495 if (regpat == NULL) | |
| 5496 break; | |
| 153 | 5497 match = match_file_pat(regpat, NULL, ffname, sfname, |
| 5498 tail, (int)allow_dirs); | |
| 7 | 5499 vim_free(regpat); |
| 5500 if (match) | |
| 5501 return TRUE; | |
| 5502 } | |
| 5503 return FALSE; | |
| 5504 } | |
| 5505 | |
| 5506 /* | |
| 5507 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
| 5508 * a regular expression, and return the result in allocated memory. If there | |
| 5509 * is a directory path separator to be matched, then TRUE is put in | |
| 5510 * allow_dirs, otherwise FALSE is put there -- webb. | |
| 5511 * Handle backslashes before special characters, like "\*" and "\ ". | |
| 5512 * | |
| 5513 * Returns NULL when out of memory. | |
| 5514 */ | |
| 5515 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5516 file_pat_to_reg_pat( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5517 char_u *pat, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5518 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
|
5519 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
|
5520 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
| 7 | 5521 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5522 int size = 2; // '^' at start, '$' at end |
| 7 | 5523 char_u *endp; |
| 5524 char_u *reg_pat; | |
| 5525 char_u *p; | |
| 5526 int i; | |
| 5527 int nested = 0; | |
| 5528 int add_dollar = TRUE; | |
| 5529 | |
| 5530 if (allow_dirs != NULL) | |
| 5531 *allow_dirs = FALSE; | |
| 5532 if (pat_end == NULL) | |
| 5533 pat_end = pat + STRLEN(pat); | |
| 5534 | |
| 5535 for (p = pat; p < pat_end; p++) | |
| 5536 { | |
| 5537 switch (*p) | |
| 5538 { | |
| 5539 case '*': | |
| 5540 case '.': | |
| 5541 case ',': | |
| 5542 case '{': | |
| 5543 case '}': | |
| 5544 case '~': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5545 size += 2; // extra backslash |
| 7 | 5546 break; |
| 5547 #ifdef BACKSLASH_IN_FILENAME | |
| 5548 case '\\': | |
| 5549 case '/': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5550 size += 4; // could become "[\/]" |
| 7 | 5551 break; |
| 5552 #endif | |
| 5553 default: | |
| 5554 size++; | |
| 474 | 5555 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5556 { |
| 5557 ++p; | |
| 5558 ++size; | |
| 5559 } | |
| 5560 break; | |
| 5561 } | |
| 5562 } | |
| 5563 reg_pat = alloc(size + 1); | |
| 5564 if (reg_pat == NULL) | |
| 5565 return NULL; | |
| 5566 | |
| 5567 i = 0; | |
| 5568 | |
| 5569 if (pat[0] == '*') | |
| 5570 while (pat[0] == '*' && pat < pat_end - 1) | |
| 5571 pat++; | |
| 5572 else | |
| 5573 reg_pat[i++] = '^'; | |
| 5574 endp = pat_end - 1; | |
| 7005 | 5575 if (endp >= pat && *endp == '*') |
| 7 | 5576 { |
| 5577 while (endp - pat > 0 && *endp == '*') | |
| 5578 endp--; | |
| 5579 add_dollar = FALSE; | |
| 5580 } | |
| 5581 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
| 5582 { | |
| 5583 switch (*p) | |
| 5584 { | |
| 5585 case '*': | |
| 5586 reg_pat[i++] = '.'; | |
| 5587 reg_pat[i++] = '*'; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5588 while (p[1] == '*') // "**" matches like "*" |
| 444 | 5589 ++p; |
| 7 | 5590 break; |
| 5591 case '.': | |
| 5592 case '~': | |
| 5593 reg_pat[i++] = '\\'; | |
| 5594 reg_pat[i++] = *p; | |
| 5595 break; | |
| 5596 case '?': | |
| 5597 reg_pat[i++] = '.'; | |
| 5598 break; | |
| 5599 case '\\': | |
| 5600 if (p[1] == NUL) | |
| 5601 break; | |
| 5602 #ifdef BACKSLASH_IN_FILENAME | |
| 5603 if (!no_bslash) | |
| 5604 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5605 // translate: |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5606 // "\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
|
5607 // "\*" to "\\.*" e.g., "dir\*.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5608 // "\?" to "\\." e.g., "dir\??.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5609 // "\+" to "\+" e.g., "fileX\+.c" |
| 7 | 5610 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
| 5611 && p[1] != '+') | |
| 5612 { | |
| 5613 reg_pat[i++] = '['; | |
| 5614 reg_pat[i++] = '\\'; | |
| 5615 reg_pat[i++] = '/'; | |
| 5616 reg_pat[i++] = ']'; | |
| 5617 if (allow_dirs != NULL) | |
| 5618 *allow_dirs = TRUE; | |
| 5619 break; | |
| 5620 } | |
| 5621 } | |
| 5622 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5623 // Undo escaping from ExpandEscape(): |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5624 // foo\?bar -> foo?bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5625 // foo\%bar -> foo%bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5626 // foo\,bar -> foo,bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5627 // foo\ bar -> foo bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5628 // 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
|
5629 // regexp. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5630 // 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
|
5631 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
| 7 | 5632 if (*++p == '?' |
| 5633 #ifdef BACKSLASH_IN_FILENAME | |
| 5634 && no_bslash | |
| 5635 #endif | |
| 5636 ) | |
| 5637 reg_pat[i++] = '?'; | |
| 5638 else | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5639 if (*p == ',' || *p == '%' || *p == '#' |
| 6999 | 5640 || vim_isspace(*p) || *p == '{' || *p == '}') |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5641 reg_pat[i++] = *p; |
|
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5642 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5643 { |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5644 reg_pat[i++] = '\\'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5645 reg_pat[i++] = '{'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5646 p += 2; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5647 } |
| 7 | 5648 else |
| 5649 { | |
| 5650 if (allow_dirs != NULL && vim_ispathsep(*p) | |
| 5651 #ifdef BACKSLASH_IN_FILENAME | |
| 5652 && (!no_bslash || *p != '\\') | |
| 5653 #endif | |
| 5654 ) | |
| 5655 *allow_dirs = TRUE; | |
| 5656 reg_pat[i++] = '\\'; | |
| 5657 reg_pat[i++] = *p; | |
| 5658 } | |
| 5659 break; | |
| 5660 #ifdef BACKSLASH_IN_FILENAME | |
| 5661 case '/': | |
| 5662 reg_pat[i++] = '['; | |
| 5663 reg_pat[i++] = '\\'; | |
| 5664 reg_pat[i++] = '/'; | |
| 5665 reg_pat[i++] = ']'; | |
| 5666 if (allow_dirs != NULL) | |
| 5667 *allow_dirs = TRUE; | |
| 5668 break; | |
| 5669 #endif | |
| 5670 case '{': | |
| 5671 reg_pat[i++] = '\\'; | |
| 5672 reg_pat[i++] = '('; | |
| 5673 nested++; | |
| 5674 break; | |
| 5675 case '}': | |
| 5676 reg_pat[i++] = '\\'; | |
| 5677 reg_pat[i++] = ')'; | |
| 5678 --nested; | |
| 5679 break; | |
| 5680 case ',': | |
| 5681 if (nested) | |
| 5682 { | |
| 5683 reg_pat[i++] = '\\'; | |
| 5684 reg_pat[i++] = '|'; | |
| 5685 } | |
| 5686 else | |
| 5687 reg_pat[i++] = ','; | |
| 5688 break; | |
| 5689 default: | |
| 474 | 5690 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5691 reg_pat[i++] = *p++; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5692 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
| 7 | 5693 *allow_dirs = TRUE; |
| 5694 reg_pat[i++] = *p; | |
| 5695 break; | |
| 5696 } | |
| 5697 } | |
| 5698 if (add_dollar) | |
| 5699 reg_pat[i++] = '$'; | |
| 5700 reg_pat[i] = NUL; | |
| 5701 if (nested != 0) | |
| 5702 { | |
| 5703 if (nested < 0) | |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
5704 emsg(_(e_missing_open_curly)); |
| 7 | 5705 else |
|
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
5706 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
|
5707 VIM_CLEAR(reg_pat); |
| 7 | 5708 } |
| 5709 return reg_pat; | |
| 5710 } | |
| 2664 | 5711 |
| 5712 #if defined(EINTR) || defined(PROTO) | |
| 5713 /* | |
| 5714 * Version of read() that retries when interrupted by EINTR (possibly | |
| 5715 * by a SIGWINCH). | |
| 5716 */ | |
| 5717 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5718 read_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5719 { |
| 5720 long ret; | |
| 5721 | |
| 5722 for (;;) | |
| 5723 { | |
| 5724 ret = vim_read(fd, buf, bufsize); | |
| 5725 if (ret >= 0 || errno != EINTR) | |
| 5726 break; | |
| 5727 } | |
| 5728 return ret; | |
| 5729 } | |
| 5730 | |
| 5731 /* | |
| 5732 * Version of write() that retries when interrupted by EINTR (possibly | |
| 5733 * by a SIGWINCH). | |
| 5734 */ | |
| 5735 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5736 write_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5737 { |
| 5738 long ret = 0; | |
| 5739 long wlen; | |
| 5740 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5741 // 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
|
5742 // by a signal. |
| 2664 | 5743 while (ret < (long)bufsize) |
| 5744 { | |
| 2666 | 5745 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
| 2664 | 5746 if (wlen < 0) |
| 5747 { | |
| 5748 if (errno != EINTR) | |
| 5749 break; | |
| 5750 } | |
| 5751 else | |
| 5752 ret += wlen; | |
| 5753 } | |
| 5754 return ret; | |
| 5755 } | |
| 5756 #endif |