Mercurial > vim
annotate src/fileio.c @ 26964:5de60e0d65fa v8.2.4011
patch 8.2.4011: test fails because of changed error number
Commit: https://github.com/vim/vim/commit/bb8cac56d9c398a2b546d9c81c15e8c3d8fd811e
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Jan 5 18:16:53 2022 +0000
patch 8.2.4011: test fails because of changed error number
Problem: Test fails because of changed error number.
Solution: Restore old duplicate error message.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 05 Jan 2022 19:30:04 +0100 |
parents | 85866e069c24 |
children | c9474ae175f4 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * fileio.c: read from and write to a file | |
12 */ | |
13 | |
14 #include "vim.h" | |
15 | |
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16 #if defined(__TANDEM) |
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17 # include <limits.h> // for SSIZE_MAX |
7 | 18 #endif |
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19 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_EVAL) |
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20 # include <pwd.h> |
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21 # include <grp.h> |
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22 #endif |
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23 #if defined(VMS) && defined(HAVE_XOS_R_H) |
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24 # include <x11/xos_r.h> |
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25 #endif |
7 | 26 |
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27 // Is there any system that doesn't have access()? |
574 | 28 #define USE_MCH_ACCESS |
7 | 29 |
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30 #if defined(__hpux) && !defined(HAVE_DIRFD) |
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31 # define dirfd(x) ((x)->__dd_fd) |
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32 # define HAVE_DIRFD |
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33 #endif |
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34 |
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35 static char_u *next_fenc(char_u **pp, int *alloced); |
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36 #ifdef FEAT_EVAL |
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37 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp); |
7 | 38 #endif |
39 #ifdef FEAT_CRYPT | |
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40 static char_u *check_for_cryptkey(char_u *cryptkey, char_u *ptr, long *sizep, off_T *filesizep, int newfile, char_u *fname, int *did_ask); |
7 | 41 #endif |
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42 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp); |
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43 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags); |
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44 |
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45 #ifdef FEAT_EVAL |
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46 static int readdirex_sort; |
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47 #endif |
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48 |
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49 void |
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50 filemess( |
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51 buf_T *buf, |
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52 char_u *name, |
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53 char_u *s, |
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54 int attr) |
7 | 55 { |
56 int msg_scroll_save; | |
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57 int prev_msg_col = msg_col; |
7 | 58 |
59 if (msg_silent != 0) | |
60 return; | |
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61 msg_add_fname(buf, name); // put file name in IObuff with quotes |
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62 |
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63 // If it's extremely long, truncate it. |
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64 if (STRLEN(IObuff) > IOSIZE - 100) |
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65 IObuff[IOSIZE - 100] = NUL; |
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66 |
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67 // Avoid an over-long translation to cause trouble. |
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68 STRNCAT(IObuff, s, 99); |
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69 |
7 | 70 /* |
71 * For the first message may have to start a new line. | |
72 * For further ones overwrite the previous one, reset msg_scroll before | |
73 * calling filemess(). | |
74 */ | |
75 msg_scroll_save = msg_scroll; | |
76 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
77 msg_scroll = FALSE; | |
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78 if (!msg_scroll) // wait a bit when overwriting an error msg |
7 | 79 check_for_delay(FALSE); |
80 msg_start(); | |
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81 if (prev_msg_col != 0 && msg_col == 0) |
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82 msg_putchar('\r'); // overwrite any previous message. |
7 | 83 msg_scroll = msg_scroll_save; |
84 msg_scrolled_ign = TRUE; | |
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85 // may truncate the message to avoid a hit-return prompt |
7 | 86 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr); |
87 msg_clr_eos(); | |
88 out_flush(); | |
89 msg_scrolled_ign = FALSE; | |
90 } | |
91 | |
92 /* | |
93 * Read lines from file "fname" into the buffer after line "from". | |
94 * | |
95 * 1. We allocate blocks with lalloc, as big as possible. | |
96 * 2. Each block is filled with characters from the file with a single read(). | |
97 * 3. The lines are inserted in the buffer with ml_append(). | |
98 * | |
99 * (caller must check that fname != NULL, unless READ_STDIN is used) | |
100 * | |
101 * "lines_to_skip" is the number of lines that must be skipped | |
102 * "lines_to_read" is the number of lines that are appended | |
103 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM. | |
104 * | |
105 * flags: | |
106 * READ_NEW starting to edit a new buffer | |
107 * READ_FILTER reading filter output | |
108 * READ_STDIN read from stdin instead of a file | |
109 * READ_BUFFER read from curbuf instead of a file (converting after reading | |
110 * stdin) | |
111 * READ_DUMMY read into a dummy buffer (to check if file contents changed) | |
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112 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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113 * READ_FIFO read from fifo/socket instead of a file |
7 | 114 * |
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115 * return FAIL for failure, NOTDONE for directory (failure), or OK |
7 | 116 */ |
117 int | |
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118 readfile( |
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119 char_u *fname, |
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120 char_u *sfname, |
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121 linenr_T from, |
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122 linenr_T lines_to_skip, |
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123 linenr_T lines_to_read, |
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124 exarg_T *eap, // can be NULL! |
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125 int flags) |
7 | 126 { |
127 int fd = 0; | |
128 int newfile = (flags & READ_NEW); | |
129 int check_readonly; | |
130 int filtering = (flags & READ_FILTER); | |
131 int read_stdin = (flags & READ_STDIN); | |
132 int read_buffer = (flags & READ_BUFFER); | |
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133 int read_fifo = (flags & READ_FIFO); |
1486 | 134 int set_options = newfile || read_buffer |
135 || (eap != NULL && eap->read_edit); | |
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136 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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137 colnr_T read_buf_col = 0; // next char to read from this line |
7 | 138 char_u c; |
139 linenr_T lnum = from; | |
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140 char_u *ptr = NULL; // pointer into read buffer |
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141 char_u *buffer = NULL; // read buffer |
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142 char_u *new_buffer = NULL; // init to shut up gcc |
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143 char_u *line_start = NULL; // init to shut up gcc |
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144 int wasempty; // buffer was empty before reading |
7 | 145 colnr_T len; |
146 long size = 0; | |
147 char_u *p; | |
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148 off_T filesize = 0; |
7 | 149 int skip_read = FALSE; |
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150 off_T filesize_disk = 0; // file size read from disk |
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151 off_T filesize_count = 0; // counter |
7 | 152 #ifdef FEAT_CRYPT |
153 char_u *cryptkey = NULL; | |
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154 int did_ask_for_key = FALSE; |
7 | 155 #endif |
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156 #ifdef FEAT_PERSISTENT_UNDO |
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157 context_sha256_T sha_ctx; |
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158 int read_undo_file = FALSE; |
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159 #endif |
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160 int split = 0; // number of split lines |
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161 #define UNKNOWN 0x0fffffff // file size is unknown |
7 | 162 linenr_T linecnt; |
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163 int error = FALSE; // errors encountered |
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164 int ff_error = EOL_UNKNOWN; // file format with errors |
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165 long linerest = 0; // remaining chars in line |
7 | 166 #ifdef UNIX |
167 int perm = 0; | |
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168 int swap_mode = -1; // protection bits for swap file |
7 | 169 #else |
170 int perm; | |
171 #endif | |
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172 int fileformat = 0; // end-of-line format |
7 | 173 int keep_fileformat = FALSE; |
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174 stat_T st; |
7 | 175 int file_readonly; |
176 linenr_T skip_count = 0; | |
177 linenr_T read_count = 0; | |
178 int msg_save = msg_scroll; | |
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179 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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180 // last read was missing the eol |
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181 int try_mac; |
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182 int try_dos; |
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183 int try_unix; |
7 | 184 int file_rewind = FALSE; |
185 int can_retry; | |
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186 linenr_T conv_error = 0; // line nr with conversion error |
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187 linenr_T illegal_byte = 0; // line nr with illegal byte |
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188 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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189 // in destination encoding |
595 | 190 int bad_char_behavior = BAD_REPLACE; |
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191 // BAD_KEEP, BAD_DROP or character to |
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192 // replace with |
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193 char_u *tmpname = NULL; // name of 'charconvert' output file |
7 | 194 int fio_flags = 0; |
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195 char_u *fenc; // fileencoding to use |
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196 int fenc_alloced; // fenc_next is in allocated memory |
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197 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
7 | 198 int advance_fenc = FALSE; |
199 long real_size = 0; | |
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200 #ifdef USE_ICONV |
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201 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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202 # ifdef FEAT_EVAL |
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203 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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204 // 'charconvert' next |
7 | 205 # endif |
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206 #endif |
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207 int converted = FALSE; // TRUE if conversion done |
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208 int notconverted = FALSE; // TRUE if conversion wanted but it |
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209 // wasn't possible |
7 | 210 char_u conv_rest[CONV_RESTLEN]; |
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211 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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212 pos_T orig_start; |
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213 buf_T *old_curbuf; |
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214 char_u *old_b_ffname; |
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215 char_u *old_b_fname; |
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216 int using_b_ffname; |
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217 int using_b_fname; |
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218 static char *msg_is_a_directory = N_("is a directory"); |
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219 int eof; |
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220 |
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221 au_did_filetype = FALSE; // reset before triggering any autocommands |
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222 |
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223 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
7 | 224 |
225 /* | |
226 * If there is no file name yet, use the one for the read file. | |
227 * BF_NOTEDITED is set to reflect this. | |
228 * Don't do this for a read from a filter. | |
229 * Only do this when 'cpoptions' contains the 'f' flag. | |
230 */ | |
231 if (curbuf->b_ffname == NULL | |
232 && !filtering | |
233 && fname != NULL | |
234 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
235 && !(flags & READ_DUMMY)) | |
236 { | |
633 | 237 if (set_rw_fname(fname, sfname) == FAIL) |
238 return FAIL; | |
7 | 239 } |
240 | |
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241 // Remember the initial values of curbuf, curbuf->b_ffname and |
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242 // curbuf->b_fname to detect whether they are altered as a result of |
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243 // executing nasty autocommands. Also check if "fname" and "sfname" |
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244 // point to one of these values. |
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245 old_curbuf = curbuf; |
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246 old_b_ffname = curbuf->b_ffname; |
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247 old_b_fname = curbuf->b_fname; |
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248 using_b_ffname = (fname == curbuf->b_ffname) |
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249 || (sfname == curbuf->b_ffname); |
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250 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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251 |
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252 // After reading a file the cursor line changes but we don't want to |
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253 // display the line. |
167 | 254 ex_no_reprint = TRUE; |
255 | |
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256 // don't display the file info for another buffer now |
968 | 257 need_fileinfo = FALSE; |
258 | |
7 | 259 /* |
260 * For Unix: Use the short file name whenever possible. | |
261 * Avoids problems with networks and when directory names are changed. | |
262 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
263 * another directory, which we don't detect. | |
264 */ | |
265 if (sfname == NULL) | |
266 sfname = fname; | |
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267 #if defined(UNIX) |
7 | 268 fname = sfname; |
269 #endif | |
270 | |
271 /* | |
272 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
273 * executing the associated commands instead. | |
274 */ | |
275 if (!filtering && !read_stdin && !read_buffer) | |
276 { | |
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277 orig_start = curbuf->b_op_start; |
7 | 278 |
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279 // Set '[ mark to the line above where the lines go (line 1 if zero). |
7 | 280 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
281 curbuf->b_op_start.col = 0; | |
282 | |
283 if (newfile) | |
284 { | |
285 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
286 FALSE, curbuf, eap)) | |
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287 { |
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288 int status = OK; |
7 | 289 #ifdef FEAT_EVAL |
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290 if (aborting()) |
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291 status = FAIL; |
7 | 292 #endif |
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293 // The BufReadCmd code usually uses ":read" to get the text and |
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294 // perhaps ":file" to change the buffer name. But we should |
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295 // consider this to work like ":edit", thus reset the |
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296 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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297 // same file. |
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298 if (status == OK) |
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299 curbuf->b_flags &= ~BF_NOTEDITED; |
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300 return status; |
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301 } |
7 | 302 } |
303 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
304 FALSE, NULL, eap)) | |
305 #ifdef FEAT_EVAL | |
306 return aborting() ? FAIL : OK; | |
307 #else | |
308 return OK; | |
309 #endif | |
310 | |
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311 curbuf->b_op_start = orig_start; |
7 | 312 } |
313 | |
314 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
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315 msg_scroll = FALSE; // overwrite previous file message |
7 | 316 else |
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317 msg_scroll = TRUE; // don't overwrite previous file message |
7 | 318 |
23 | 319 if (fname != NULL && *fname != NUL) |
320 { | |
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321 size_t namelen = STRLEN(fname); |
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322 |
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323 // If the name is too long we might crash further on, quit here. |
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324 if (namelen >= MAXPATHL) |
23 | 325 { |
326 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
327 msg_end(); | |
328 msg_scroll = msg_save; | |
329 return FAIL; | |
330 } | |
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331 |
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332 // If the name ends in a path separator, we can't open it. Check here, |
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333 // because reading the file may actually work, but then creating the |
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334 // swap file may destroy it! Reported on MS-DOS and Win 95. |
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335 if (after_pathsep(fname, fname + namelen)) |
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336 { |
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337 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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338 msg_end(); |
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339 msg_scroll = msg_save; |
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340 return NOTDONE; |
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341 } |
7 | 342 } |
343 | |
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344 if (!read_stdin && !read_buffer && !read_fifo) |
5322 | 345 { |
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346 #if defined(UNIX) || defined(VMS) |
5322 | 347 /* |
348 * On Unix it is possible to read a directory, so we have to | |
349 * check for it before the mch_open(). | |
350 */ | |
7 | 351 perm = mch_getperm(fname); |
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352 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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353 && !S_ISFIFO(perm) // ... or fifo |
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354 && !S_ISSOCK(perm) // ... or socket |
1313 | 355 # ifdef OPEN_CHR_FILES |
356 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
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357 // ... or a character special file named /dev/fd/<n> |
1313 | 358 # endif |
7 | 359 ) |
360 { | |
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361 int retval = FAIL; |
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362 |
7 | 363 if (S_ISDIR(perm)) |
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364 { |
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365 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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366 retval = NOTDONE; |
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367 } |
7 | 368 else |
369 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
370 msg_end(); | |
371 msg_scroll = msg_save; | |
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372 return retval; |
7 | 373 } |
5322 | 374 #endif |
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375 #if defined(MSWIN) |
1006 | 376 /* |
377 * MS-Windows allows opening a device, but we will probably get stuck | |
378 * trying to read it. | |
379 */ | |
380 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
381 { | |
1303 | 382 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
1006 | 383 msg_end(); |
384 msg_scroll = msg_save; | |
385 return FAIL; | |
386 } | |
5322 | 387 #endif |
388 } | |
1004 | 389 |
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390 // Set default or forced 'fileformat' and 'binary'. |
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391 set_file_options(set_options, eap); |
7 | 392 |
393 /* | |
394 * When opening a new file we take the readonly flag from the file. | |
395 * Default is r/w, can be set to r/o below. | |
396 * Don't reset it when in readonly mode | |
397 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
398 */ | |
399 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
164 | 400 if (check_readonly && !readonlymode) |
7 | 401 curbuf->b_p_ro = FALSE; |
402 | |
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403 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
7 | 404 { |
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405 // Remember time of file. |
7 | 406 if (mch_stat((char *)fname, &st) >= 0) |
407 { | |
408 buf_store_time(curbuf, &st, fname); | |
409 curbuf->b_mtime_read = curbuf->b_mtime; | |
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410 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns; |
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411 filesize_disk = st.st_size; |
7 | 412 #ifdef UNIX |
413 /* | |
414 * Use the protection bits of the original file for the swap file. | |
415 * This makes it possible for others to read the name of the | |
416 * edited file from the swapfile, but only if they can read the | |
417 * edited file. | |
418 * Remove the "write" and "execute" bits for group and others | |
419 * (they must not write the swapfile). | |
420 * Add the "read" and "write" bits for the user, otherwise we may | |
421 * not be able to write to the file ourselves. | |
422 * Setting the bits is done below, after creating the swap file. | |
423 */ | |
424 swap_mode = (st.st_mode & 0644) | 0600; | |
425 #endif | |
426 #ifdef VMS | |
427 curbuf->b_fab_rfm = st.st_fab_rfm; | |
22 | 428 curbuf->b_fab_rat = st.st_fab_rat; |
429 curbuf->b_fab_mrs = st.st_fab_mrs; | |
7 | 430 #endif |
431 } | |
432 else | |
433 { | |
434 curbuf->b_mtime = 0; | |
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435 curbuf->b_mtime_ns = 0; |
7 | 436 curbuf->b_mtime_read = 0; |
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437 curbuf->b_mtime_read_ns = 0; |
7 | 438 curbuf->b_orig_size = 0; |
439 curbuf->b_orig_mode = 0; | |
440 } | |
441 | |
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442 // Reset the "new file" flag. It will be set again below when the |
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443 // file doesn't exist. |
7 | 444 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
445 } | |
446 | |
447 /* | |
448 * for UNIX: check readonly with perm and mch_access() | |
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449 * for Amiga: check readonly by trying to open the file for writing |
7 | 450 */ |
451 file_readonly = FALSE; | |
452 if (read_stdin) | |
453 { | |
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454 #if defined(MSWIN) |
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455 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
7 | 456 setmode(0, O_BINARY); |
457 #endif | |
458 } | |
459 else if (!read_buffer) | |
460 { | |
461 #ifdef USE_MCH_ACCESS | |
462 if ( | |
463 # ifdef UNIX | |
464 !(perm & 0222) || | |
465 # endif | |
466 mch_access((char *)fname, W_OK)) | |
467 file_readonly = TRUE; | |
468 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
469 #else | |
470 if (!newfile | |
471 || readonlymode | |
472 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
473 { | |
474 file_readonly = TRUE; | |
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475 // try to open ro |
7 | 476 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
477 } | |
478 #endif | |
479 } | |
480 | |
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481 if (fd < 0) // cannot open at all |
7 | 482 { |
483 #ifndef UNIX | |
484 int isdir_f; | |
485 #endif | |
486 msg_scroll = msg_save; | |
487 #ifndef UNIX | |
488 /* | |
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489 * On Amiga we can't open a directory, check here. |
7 | 490 */ |
491 isdir_f = (mch_isdir(fname)); | |
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492 perm = mch_getperm(fname); // check if the file exists |
7 | 493 if (isdir_f) |
494 { | |
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495 filemess(curbuf, sfname, (char_u *)_(msg_is_a_directory), 0); |
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496 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 497 } |
498 else | |
499 #endif | |
500 if (newfile) | |
501 { | |
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502 if (perm < 0 |
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503 #ifdef ENOENT |
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504 && errno == ENOENT |
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505 #endif |
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506 ) |
7 | 507 { |
508 /* | |
509 * Set the 'new-file' flag, so that when the file has | |
510 * been created by someone else, a ":w" will complain. | |
511 */ | |
512 curbuf->b_flags |= BF_NEW; | |
513 | |
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514 // Create a swap file now, so that other Vims are warned |
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515 // that we are editing this file. Don't do this for a |
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516 // "nofile" or "nowrite" buffer type. |
7 | 517 #ifdef FEAT_QUICKFIX |
518 if (!bt_dontwrite(curbuf)) | |
519 #endif | |
1834 | 520 { |
7 | 521 check_need_swap(newfile); |
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522 // SwapExists autocommand may mess things up |
1834 | 523 if (curbuf != old_curbuf |
524 || (using_b_ffname | |
525 && (old_b_ffname != curbuf->b_ffname)) | |
526 || (using_b_fname | |
527 && (old_b_fname != curbuf->b_fname))) | |
528 { | |
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529 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
1834 | 530 return FAIL; |
531 } | |
532 } | |
592 | 533 if (dir_of_file_exists(fname)) |
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534 filemess(curbuf, sfname, |
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535 (char_u *)new_file_message(), 0); |
592 | 536 else |
537 filemess(curbuf, sfname, | |
538 (char_u *)_("[New DIRECTORY]"), 0); | |
7 | 539 #ifdef FEAT_VIMINFO |
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540 // Even though this is a new file, it might have been |
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541 // edited before and deleted. Get the old marks. |
7 | 542 check_marks_read(); |
543 #endif | |
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544 // Set forced 'fileencoding'. |
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545 if (eap != NULL) |
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546 set_forced_fenc(eap); |
7 | 547 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
548 FALSE, curbuf, eap); | |
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549 // remember the current fileformat |
7 | 550 save_file_ff(curbuf); |
551 | |
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552 #if defined(FEAT_EVAL) |
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553 if (aborting()) // autocmds may abort script processing |
7 | 554 return FAIL; |
555 #endif | |
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556 return OK; // a new file is not an error |
7 | 557 } |
558 else | |
559 { | |
550 | 560 filemess(curbuf, sfname, (char_u *)( |
561 # ifdef EFBIG | |
562 (errno == EFBIG) ? _("[File too big]") : | |
563 # endif | |
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564 # ifdef EOVERFLOW |
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565 (errno == EOVERFLOW) ? _("[File too big]") : |
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566 # endif |
550 | 567 _("[Permission Denied]")), 0); |
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568 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 569 } |
570 } | |
571 | |
572 return FAIL; | |
573 } | |
574 | |
575 /* | |
576 * Only set the 'ro' flag for readonly files the first time they are | |
577 * loaded. Help files always get readonly mode | |
578 */ | |
579 if ((check_readonly && file_readonly) || curbuf->b_help) | |
580 curbuf->b_p_ro = TRUE; | |
581 | |
819 | 582 if (set_options) |
7 | 583 { |
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584 // Don't change 'eol' if reading from buffer as it will already be |
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585 // correctly set when reading stdin. |
1486 | 586 if (!read_buffer) |
587 { | |
588 curbuf->b_p_eol = TRUE; | |
589 curbuf->b_start_eol = TRUE; | |
590 } | |
7 | 591 curbuf->b_p_bomb = FALSE; |
1352 | 592 curbuf->b_start_bomb = FALSE; |
7 | 593 } |
594 | |
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595 // Create a swap file now, so that other Vims are warned that we are |
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596 // editing this file. |
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597 // Don't do this for a "nofile" or "nowrite" buffer type. |
7 | 598 #ifdef FEAT_QUICKFIX |
599 if (!bt_dontwrite(curbuf)) | |
600 #endif | |
601 { | |
602 check_need_swap(newfile); | |
1834 | 603 if (!read_stdin && (curbuf != old_curbuf |
604 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
605 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
606 { | |
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607 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
1834 | 608 if (!read_buffer) |
609 close(fd); | |
610 return FAIL; | |
611 } | |
7 | 612 #ifdef UNIX |
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613 // Set swap file protection bits after creating it. |
1918 | 614 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
615 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
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616 { |
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617 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
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618 |
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619 /* |
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620 * If the group-read bit is set but not the world-read bit, then |
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621 * the group must be equal to the group of the original file. If |
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622 * we can't make that happen then reset the group-read bit. This |
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623 * avoids making the swap file readable to more users when the |
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624 * primary group of the user is too permissive. |
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625 */ |
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626 if ((swap_mode & 044) == 040) |
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627 { |
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628 stat_T swap_st; |
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629 |
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630 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
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631 && st.st_gid != swap_st.st_gid |
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632 # ifdef HAVE_FCHOWN |
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633 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
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634 == -1 |
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635 # endif |
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636 ) |
12771
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637 swap_mode &= 0600; |
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638 } |
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639 |
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640 (void)mch_setperm(swap_fname, (long)swap_mode); |
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641 } |
7 | 642 #endif |
643 } | |
644 | |
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645 // If "Quit" selected at ATTENTION dialog, don't load the file |
7 | 646 if (swap_exists_action == SEA_QUIT) |
647 { | |
648 if (!read_buffer && !read_stdin) | |
649 close(fd); | |
650 return FAIL; | |
651 } | |
652 | |
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653 ++no_wait_return; // don't wait for return yet |
7 | 654 |
655 /* | |
656 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
657 */ | |
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658 orig_start = curbuf->b_op_start; |
7 | 659 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
660 curbuf->b_op_start.col = 0; | |
661 | |
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662 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
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663 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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664 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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665 |
7 | 666 if (!read_buffer) |
667 { | |
668 int m = msg_scroll; | |
669 int n = msg_scrolled; | |
670 | |
671 /* | |
672 * The file must be closed again, the autocommands may want to change | |
673 * the file before reading it. | |
674 */ | |
675 if (!read_stdin) | |
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676 close(fd); // ignore errors |
7 | 677 |
678 /* | |
679 * The output from the autocommands should not overwrite anything and | |
680 * should not be overwritten: Set msg_scroll, restore its value if no | |
681 * output was done. | |
682 */ | |
683 msg_scroll = TRUE; | |
684 if (filtering) | |
685 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
686 FALSE, curbuf, eap); | |
687 else if (read_stdin) | |
688 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
689 FALSE, curbuf, eap); | |
690 else if (newfile) | |
691 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
692 FALSE, curbuf, eap); | |
693 else | |
694 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
695 FALSE, NULL, eap); | |
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696 // autocommands may have changed it |
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697 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
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698 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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699 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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700 curbuf->b_op_start = orig_start; |
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701 |
7 | 702 if (msg_scrolled == n) |
703 msg_scroll = m; | |
704 | |
705 #ifdef FEAT_EVAL | |
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706 if (aborting()) // autocmds may abort script processing |
7 | 707 { |
708 --no_wait_return; | |
709 msg_scroll = msg_save; | |
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710 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 711 return FAIL; |
712 } | |
713 #endif | |
714 /* | |
715 * Don't allow the autocommands to change the current buffer. | |
716 * Try to re-open the file. | |
1834 | 717 * |
718 * Don't allow the autocommands to change the buffer name either | |
719 * (cd for example) if it invalidates fname or sfname. | |
7 | 720 */ |
721 if (!read_stdin && (curbuf != old_curbuf | |
1834 | 722 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
723 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
7 | 724 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
725 { | |
726 --no_wait_return; | |
727 msg_scroll = msg_save; | |
728 if (fd < 0) | |
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729 emsg(_(e_readpre_autocommands_made_file_unreadable)); |
7 | 730 else |
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731 emsg(_(e_readpre_autocommands_must_not_change_current_buffer)); |
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732 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 733 return FAIL; |
734 } | |
735 } | |
736 | |
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737 // Autocommands may add lines to the file, need to check if it is empty |
7 | 738 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
739 | |
740 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
741 { | |
742 /* | |
743 * Show the user that we are busy reading the input. Sometimes this | |
744 * may take a while. When reading from stdin another program may | |
745 * still be running, don't move the cursor to the last line, unless | |
746 * always using the GUI. | |
747 */ | |
748 if (read_stdin) | |
749 { | |
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750 if (!is_not_a_term()) |
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751 { |
7 | 752 #ifndef ALWAYS_USE_GUI |
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753 # ifdef VIMDLL |
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754 if (!gui.in_use) |
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755 # endif |
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756 mch_msg(_("Vim: Reading from stdin...\n")); |
7 | 757 #endif |
758 #ifdef FEAT_GUI | |
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759 // Also write a message in the GUI window, if there is one. |
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760 if (gui.in_use && !gui.dying && !gui.starting) |
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761 { |
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762 p = (char_u *)_("Reading from stdin..."); |
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763 gui_write(p, (int)STRLEN(p)); |
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764 } |
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765 #endif |
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766 } |
7 | 767 } |
768 else if (!read_buffer) | |
769 filemess(curbuf, sfname, (char_u *)"", 0); | |
770 } | |
771 | |
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772 msg_scroll = FALSE; // overwrite the file message |
7 | 773 |
774 /* | |
775 * Set linecnt now, before the "retry" caused by a wrong guess for | |
776 * fileformat, and after the autocommands, which may change them. | |
777 */ | |
778 linecnt = curbuf->b_ml.ml_line_count; | |
779 | |
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780 // "++bad=" argument. |
595 | 781 if (eap != NULL && eap->bad_char != 0) |
612 | 782 { |
595 | 783 bad_char_behavior = eap->bad_char; |
819 | 784 if (set_options) |
612 | 785 curbuf->b_bad_char = eap->bad_char; |
786 } | |
787 else | |
788 curbuf->b_bad_char = 0; | |
595 | 789 |
7 | 790 /* |
595 | 791 * Decide which 'encoding' to use or use first. |
7 | 792 */ |
793 if (eap != NULL && eap->force_enc != 0) | |
794 { | |
795 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
796 fenc_alloced = TRUE; | |
595 | 797 keep_dest_enc = TRUE; |
7 | 798 } |
799 else if (curbuf->b_p_bin) | |
800 { | |
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801 fenc = (char_u *)""; // binary: don't convert |
7 | 802 fenc_alloced = FALSE; |
803 } | |
804 else if (curbuf->b_help) | |
805 { | |
806 char_u firstline[80]; | |
301 | 807 int fc; |
7 | 808 |
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809 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
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810 // fails it must be latin1. |
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811 // Always do this when 'encoding' is "utf-8". Otherwise only do |
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812 // this when needed to avoid [converted] remarks all the time. |
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813 // It is needed when the first line contains non-ASCII characters. |
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|
814 // That is only in *.??x files. |
7 | 815 fenc = (char_u *)"latin1"; |
816 c = enc_utf8; | |
301 | 817 if (!c && !read_stdin) |
818 { | |
819 fc = fname[STRLEN(fname) - 1]; | |
820 if (TOLOWER_ASC(fc) == 'x') | |
821 { | |
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822 // Read the first line (and a bit more). Immediately rewind to |
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823 // the start of the file. If the read() fails "len" is -1. |
2664 | 824 len = read_eintr(fd, firstline, 80); |
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825 vim_lseek(fd, (off_T)0L, SEEK_SET); |
301 | 826 for (p = firstline; p < firstline + len; ++p) |
827 if (*p >= 0x80) | |
828 { | |
829 c = TRUE; | |
830 break; | |
831 } | |
832 } | |
7 | 833 } |
834 | |
835 if (c) | |
836 { | |
837 fenc_next = fenc; | |
838 fenc = (char_u *)"utf-8"; | |
839 | |
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840 // When the file is utf-8 but a character doesn't fit in |
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841 // 'encoding' don't retry. In help text editing utf-8 bytes |
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842 // doesn't make sense. |
844 | 843 if (!enc_utf8) |
844 keep_dest_enc = TRUE; | |
7 | 845 } |
846 fenc_alloced = FALSE; | |
847 } | |
848 else if (*p_fencs == NUL) | |
849 { | |
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850 fenc = curbuf->b_p_fenc; // use format from buffer |
7 | 851 fenc_alloced = FALSE; |
852 } | |
853 else | |
854 { | |
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855 fenc_next = p_fencs; // try items in 'fileencodings' |
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856 fenc = next_fenc(&fenc_next, &fenc_alloced); |
7 | 857 } |
858 | |
859 /* | |
860 * Jump back here to retry reading the file in different ways. | |
861 * Reasons to retry: | |
862 * - encoding conversion failed: try another one from "fenc_next" | |
863 * - BOM detected and fenc was set, need to setup conversion | |
864 * - "fileformat" check failed: try another | |
865 * | |
866 * Variables set for special retry actions: | |
867 * "file_rewind" Rewind the file to start reading it again. | |
868 * "advance_fenc" Advance "fenc" using "fenc_next". | |
869 * "skip_read" Re-use already read bytes (BOM detected). | |
870 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
871 * "keep_fileformat" Don't reset "fileformat". | |
872 * | |
873 * Other status indicators: | |
874 * "tmpname" When != NULL did conversion with 'charconvert'. | |
875 * Output file has to be deleted afterwards. | |
876 * "iconv_fd" When != -1 did conversion with iconv(). | |
877 */ | |
878 retry: | |
879 | |
880 if (file_rewind) | |
881 { | |
882 if (read_buffer) | |
883 { | |
884 read_buf_lnum = 1; | |
885 read_buf_col = 0; | |
886 } | |
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887 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
7 | 888 { |
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889 // Can't rewind the file, give up. |
7 | 890 error = TRUE; |
891 goto failed; | |
892 } | |
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|
893 // Delete the previously read lines. |
7 | 894 while (lnum > from) |
20599
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patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
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changeset
|
895 ml_delete(lnum--); |
7 | 896 file_rewind = FALSE; |
819 | 897 if (set_options) |
1352 | 898 { |
7 | 899 curbuf->b_p_bomb = FALSE; |
1352 | 900 curbuf->b_start_bomb = FALSE; |
901 } | |
595 | 902 conv_error = 0; |
7 | 903 } |
904 | |
905 /* | |
906 * When retrying with another "fenc" and the first time "fileformat" | |
907 * will be reset. | |
908 */ | |
909 if (keep_fileformat) | |
910 keep_fileformat = FALSE; | |
911 else | |
912 { | |
913 if (eap != NULL && eap->force_ff != 0) | |
1742 | 914 { |
7 | 915 fileformat = get_fileformat_force(curbuf, eap); |
1742 | 916 try_unix = try_dos = try_mac = FALSE; |
917 } | |
7 | 918 else if (curbuf->b_p_bin) |
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919 fileformat = EOL_UNIX; // binary: use Unix format |
7 | 920 else if (*p_ffs == NUL) |
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921 fileformat = get_fileformat(curbuf);// use format from buffer |
7 | 922 else |
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923 fileformat = EOL_UNKNOWN; // detect from file |
7 | 924 } |
925 | |
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926 #ifdef USE_ICONV |
7 | 927 if (iconv_fd != (iconv_t)-1) |
928 { | |
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929 // aborted conversion with iconv(), close the descriptor |
7 | 930 iconv_close(iconv_fd); |
931 iconv_fd = (iconv_t)-1; | |
932 } | |
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933 #endif |
7 | 934 |
935 if (advance_fenc) | |
936 { | |
937 /* | |
938 * Try the next entry in 'fileencodings'. | |
939 */ | |
940 advance_fenc = FALSE; | |
941 | |
942 if (eap != NULL && eap->force_enc != 0) | |
943 { | |
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944 // Conversion given with "++cc=" wasn't possible, read |
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945 // without conversion. |
7 | 946 notconverted = TRUE; |
595 | 947 conv_error = 0; |
7 | 948 if (fenc_alloced) |
949 vim_free(fenc); | |
950 fenc = (char_u *)""; | |
951 fenc_alloced = FALSE; | |
952 } | |
953 else | |
954 { | |
955 if (fenc_alloced) | |
956 vim_free(fenc); | |
957 if (fenc_next != NULL) | |
958 { | |
17692
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patch 8.1.1843: might be freeing memory that was not allocated
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959 fenc = next_fenc(&fenc_next, &fenc_alloced); |
7 | 960 } |
961 else | |
962 { | |
963 fenc = (char_u *)""; | |
964 fenc_alloced = FALSE; | |
965 } | |
966 } | |
967 if (tmpname != NULL) | |
968 { | |
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969 mch_remove(tmpname); // delete converted file |
13244
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patch 8.0.1496: clearing a pointer takes two lines
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970 VIM_CLEAR(tmpname); |
7 | 971 } |
972 } | |
973 | |
974 /* | |
1948 | 975 * Conversion may be required when the encoding of the file is different |
976 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
7 | 977 */ |
978 fio_flags = 0; | |
1948 | 979 converted = need_conversion(fenc); |
980 if (converted) | |
7 | 981 { |
982 | |
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983 // "ucs-bom" means we need to check the first bytes of the file |
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984 // for a BOM. |
7 | 985 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
986 fio_flags = FIO_UCSBOM; | |
987 | |
988 /* | |
989 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
990 * done. This is handled below after read(). Prepare the | |
991 * fio_flags to avoid having to parse the string each time. | |
992 * Also check for Unicode to Latin1 conversion, because iconv() | |
993 * appears not to handle this correctly. This works just like | |
994 * conversion to UTF-8 except how the resulting character is put in | |
995 * the buffer. | |
996 */ | |
997 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
998 fio_flags = get_fio_flags(fenc); | |
999 | |
15868
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patch 8.1.0941: macros for MS-Windows are inconsistent
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1000 #ifdef MSWIN |
7 | 1001 /* |
1002 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
1003 * is handled with MultiByteToWideChar(). | |
1004 */ | |
1005 if (fio_flags == 0) | |
1006 fio_flags = get_win_fio_flags(fenc); | |
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1007 #endif |
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1008 |
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1009 #ifdef MACOS_CONVERT |
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1010 // Conversion from Apple MacRoman to latin1 or UTF-8 |
7 | 1011 if (fio_flags == 0) |
1012 fio_flags = get_mac_fio_flags(fenc); | |
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1013 #endif |
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1014 |
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1015 #ifdef USE_ICONV |
7 | 1016 /* |
1017 * Try using iconv() if we can't convert internally. | |
1018 */ | |
1019 if (fio_flags == 0 | |
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1020 # ifdef FEAT_EVAL |
7 | 1021 && !did_iconv |
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1022 # endif |
7 | 1023 ) |
1024 iconv_fd = (iconv_t)my_iconv_open( | |
1025 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
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1026 #endif |
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1027 |
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|
1028 #ifdef FEAT_EVAL |
7 | 1029 /* |
1030 * Use the 'charconvert' expression when conversion is required | |
1031 * and we can't do it internally or with iconv(). | |
1032 */ | |
1033 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
9828
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1034 && !read_fifo |
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1035 # ifdef USE_ICONV |
7 | 1036 && iconv_fd == (iconv_t)-1 |
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1037 # endif |
7 | 1038 ) |
1039 { | |
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1040 # ifdef USE_ICONV |
7 | 1041 did_iconv = FALSE; |
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1042 # endif |
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1043 // Skip conversion when it's already done (retry for wrong |
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1044 // "fileformat"). |
7 | 1045 if (tmpname == NULL) |
1046 { | |
1047 tmpname = readfile_charconvert(fname, fenc, &fd); | |
1048 if (tmpname == NULL) | |
1049 { | |
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1050 // Conversion failed. Try another one. |
7 | 1051 advance_fenc = TRUE; |
1052 if (fd < 0) | |
1053 { | |
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1054 // Re-opening the original file failed! |
26861
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patch 8.2.3959: error messages are spread out
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|
1055 emsg(_(e_conversion_mad_file_unreadable)); |
7 | 1056 error = TRUE; |
1057 goto failed; | |
1058 } | |
1059 goto retry; | |
1060 } | |
1061 } | |
1062 } | |
1063 else | |
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1064 #endif |
7 | 1065 { |
1066 if (fio_flags == 0 | |
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|
1067 #ifdef USE_ICONV |
7 | 1068 && iconv_fd == (iconv_t)-1 |
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1069 #endif |
7 | 1070 ) |
1071 { | |
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1072 // Conversion wanted but we can't. |
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|
1073 // Try the next conversion in 'fileencodings' |
7 | 1074 advance_fenc = TRUE; |
1075 goto retry; | |
1076 } | |
1077 } | |
1078 } | |
1079 | |
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1080 // Set "can_retry" when it's possible to rewind the file and try with |
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1081 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
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1082 // stdin or fixed at a specific encoding. |
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|
1083 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
7 | 1084 |
1085 if (!skip_read) | |
1086 { | |
1087 linerest = 0; | |
1088 filesize = 0; | |
24970
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patch 8.2.3022: available encryption methods are not strong enough
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1089 filesize_count = 0; |
7 | 1090 skip_count = lines_to_skip; |
1091 read_count = lines_to_read; | |
1092 conv_restlen = 0; | |
2214
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1093 #ifdef FEAT_PERSISTENT_UNDO |
2394
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1094 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0 |
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1095 && curbuf->b_ffname != NULL |
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|
1096 && curbuf->b_p_udf |
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1097 && !filtering |
9828
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changeset
|
1098 && !read_fifo |
2394
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|
1099 && !read_stdin |
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|
1100 && !read_buffer); |
2214
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|
1101 if (read_undo_file) |
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Included patch for persistent undo. Lots of changes and added test.
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1102 sha256_start(&sha_ctx); |
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changeset
|
1103 #endif |
6122 | 1104 #ifdef FEAT_CRYPT |
1105 if (curbuf->b_cryptstate != NULL) | |
1106 { | |
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1107 // Need to free the state, but keep the key, don't want to ask for |
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1108 // it again. |
6122 | 1109 crypt_free_state(curbuf->b_cryptstate); |
1110 curbuf->b_cryptstate = NULL; | |
1111 } | |
1112 #endif | |
7 | 1113 } |
1114 | |
1115 while (!error && !got_int) | |
1116 { | |
1117 /* | |
1118 * We allocate as much space for the file as we can get, plus | |
1119 * space for the old line plus room for one terminating NUL. | |
1120 * The amount is limited by the fact that read() only can read | |
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1121 * up to max_unsigned characters (and other things). |
7 | 1122 */ |
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1123 if (!skip_read) |
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1124 { |
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1125 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L) |
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1126 size = SSIZE_MAX; // use max I/O size, 52K |
15607
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1127 #else |
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1128 // Use buffer >= 64K. Add linerest to double the size if the |
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1129 // line gets very long, to avoid a lot of copying. But don't |
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1130 // read more than 1 Mbyte at a time, so we can be interrupted. |
13804
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1131 size = 0x10000L + linerest; |
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1132 if (size > 0x100000L) |
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1133 size = 0x100000L; |
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1134 #endif |
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1135 } |
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1136 |
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1137 // Protect against the argument of lalloc() going negative. |
15607
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1138 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
7 | 1139 { |
1140 ++split; | |
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1141 *ptr = NL; // split line by inserting a NL |
7 | 1142 size = 1; |
1143 } | |
1144 else | |
1145 { | |
1146 if (!skip_read) | |
1147 { | |
836 | 1148 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
7 | 1149 { |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16766
diff
changeset
|
1150 if ((new_buffer = lalloc(size + linerest + 1, |
7 | 1151 FALSE)) != NULL) |
1152 break; | |
1153 } | |
1154 if (new_buffer == NULL) | |
1155 { | |
1156 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
1157 error = TRUE; | |
1158 break; | |
1159 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1160 if (linerest) // copy characters from the previous buffer |
7 | 1161 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
1162 vim_free(buffer); | |
1163 buffer = new_buffer; | |
1164 ptr = buffer + linerest; | |
1165 line_start = buffer; | |
1166 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1167 // May need room to translate into. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1168 // For iconv() we don't really know the required space, use a |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1169 // factor ICONV_MULT. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1170 // latin1 to utf-8: 1 byte becomes up to 2 bytes |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1171 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1172 // become up to 4 bytes, size must be multiple of 2 |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1173 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1174 // multiple of 2 |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1175 // ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1176 // multiple of 4 |
835 | 1177 real_size = (int)size; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1178 #ifdef USE_ICONV |
7 | 1179 if (iconv_fd != (iconv_t)-1) |
1180 size = size / ICONV_MULT; | |
1181 else | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1182 #endif |
7 | 1183 if (fio_flags & FIO_LATIN1) |
1184 size = size / 2; | |
1185 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1186 size = (size * 2 / 3) & ~1; | |
1187 else if (fio_flags & FIO_UCS4) | |
1188 size = (size * 2 / 3) & ~3; | |
1189 else if (fio_flags == FIO_UCSBOM) | |
18779
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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
|
1190 size = size / ICONV_MULT; // worst case |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
1191 #ifdef MSWIN |
7 | 1192 else if (fio_flags & FIO_CODEPAGE) |
18779
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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
|
1193 size = size / ICONV_MULT; // also worst case |
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1194 #endif |
1ec942f1b648
patch 8.1.0805: too many #ifdefs
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diff
changeset
|
1195 #ifdef MACOS_CONVERT |
7 | 1196 else if (fio_flags & FIO_MACROMAN) |
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
|
1197 size = size / ICONV_MULT; // also worst case |
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1198 #endif |
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1199 |
7 | 1200 if (conv_restlen > 0) |
1201 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1202 // Insert unconverted bytes from previous line. |
7 | 1203 mch_memmove(ptr, conv_rest, conv_restlen); |
1204 ptr += conv_restlen; | |
1205 size -= conv_restlen; | |
1206 } | |
1207 | |
1208 if (read_buffer) | |
1209 { | |
1210 /* | |
1211 * Read bytes from curbuf. Used for converting text read | |
1212 * from stdin. | |
1213 */ | |
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1214 eof = FALSE; |
7 | 1215 if (read_buf_lnum > from) |
1216 size = 0; | |
1217 else | |
1218 { | |
1219 int n, ni; | |
1220 long tlen; | |
1221 | |
1222 tlen = 0; | |
1223 for (;;) | |
1224 { | |
1225 p = ml_get(read_buf_lnum) + read_buf_col; | |
1226 n = (int)STRLEN(p); | |
1227 if ((int)tlen + n + 1 > size) | |
1228 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1229 // 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
|
1230 // Change NL to NUL to reverse the effect done |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1231 // below. |
835 | 1232 n = (int)(size - tlen); |
7 | 1233 for (ni = 0; ni < n; ++ni) |
1234 { | |
1235 if (p[ni] == NL) | |
1236 ptr[tlen++] = NUL; | |
1237 else | |
1238 ptr[tlen++] = p[ni]; | |
1239 } | |
1240 read_buf_col += n; | |
1241 break; | |
1242 } | |
1243 else | |
1244 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1245 // Append whole line and new-line. Change NL |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1246 // to NUL to reverse the effect done below. |
7 | 1247 for (ni = 0; ni < n; ++ni) |
1248 { | |
1249 if (p[ni] == NL) | |
1250 ptr[tlen++] = NUL; | |
1251 else | |
1252 ptr[tlen++] = p[ni]; | |
1253 } | |
1254 ptr[tlen++] = NL; | |
1255 read_buf_col = 0; | |
1256 if (++read_buf_lnum > from) | |
1257 { | |
18779
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1258 // When the last line didn't have an |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1259 // end-of-line don't add it now either. |
7 | 1260 if (!curbuf->b_p_eol) |
1261 --tlen; | |
1262 size = tlen; | |
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1263 eof = TRUE; |
7 | 1264 break; |
1265 } | |
1266 } | |
1267 } | |
1268 } | |
1269 } | |
1270 else | |
1271 { | |
1272 /* | |
1273 * Read bytes from the file. | |
1274 */ | |
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1275 # ifdef FEAT_SODIUM |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1276 // Let the crypt layer work with a buffer size of 8192 |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1277 if (filesize == 0) |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1278 // set size to 8K + Sodium Crypt Metadata |
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents:
24970
diff
changeset
|
1279 size = WRITEBUFSIZE + crypt_get_max_header_len() |
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1280 + crypto_secretstream_xchacha20poly1305_HEADERBYTES |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1281 + crypto_secretstream_xchacha20poly1305_ABYTES; |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1282 |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1283 else if (filesize > 0 && (curbuf->b_cryptstate != NULL && |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1284 curbuf->b_cryptstate->method_nr == CRYPT_M_SOD)) |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1285 size = WRITEBUFSIZE + crypto_secretstream_xchacha20poly1305_ABYTES; |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1286 # endif |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1287 eof = size; |
2664 | 1288 size = read_eintr(fd, ptr, size); |
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1289 filesize_count += size; |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1290 // hit end of file |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1291 eof = (size < eof || filesize_count == filesize_disk); |
7 | 1292 } |
1293 | |
6122 | 1294 #ifdef FEAT_CRYPT |
1295 /* | |
1296 * At start of file: Check for magic number of encryption. | |
1297 */ | |
1298 if (filesize == 0 && size > 0) | |
25052
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1299 { |
6122 | 1300 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, |
1301 &filesize, newfile, sfname, | |
1302 &did_ask_for_key); | |
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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diff
changeset
|
1303 # ifdef CRYPT_NOT_INPLACE |
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
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parents:
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diff
changeset
|
1304 if (curbuf->b_cryptstate != NULL |
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1305 && !crypt_works_inplace(curbuf->b_cryptstate)) |
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1306 // reading undo file requires crypt_decode_inplace() |
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1307 read_undo_file = FALSE; |
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
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changeset
|
1308 # endif |
965d97f8208b
patch 8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1309 } |
6122 | 1310 /* |
1311 * Decrypt the read bytes. This is done before checking for | |
1312 * EOF because the crypt layer may be buffering. | |
1313 */ | |
12216
e971ef6c0dee
patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents:
12064
diff
changeset
|
1314 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:
12064
diff
changeset
|
1315 && size > 0) |
6122 | 1316 { |
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
1317 # ifdef CRYPT_NOT_INPLACE |
6122 | 1318 if (crypt_works_inplace(curbuf->b_cryptstate)) |
1319 { | |
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1320 # endif |
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1321 crypt_decode_inplace(curbuf->b_cryptstate, ptr, |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1322 size, eof); |
15531
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patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1323 # ifdef CRYPT_NOT_INPLACE |
6122 | 1324 } |
1325 else | |
1326 { | |
1327 char_u *newptr = NULL; | |
1328 int decrypted_size; | |
1329 | |
1330 decrypted_size = crypt_decode_alloc( | |
24970
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1331 curbuf->b_cryptstate, ptr, size, |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1332 &newptr, eof); |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1333 |
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1334 if (decrypted_size < 0) |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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|
1335 { |
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patch 8.2.3022: available encryption methods are not strong enough
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changeset
|
1336 // error message already given |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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changeset
|
1337 error = TRUE; |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1338 vim_free(newptr); |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1339 break; |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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parents:
24768
diff
changeset
|
1340 } |
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
|
1341 // If the crypt layer is buffering, not producing |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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changeset
|
1342 // 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
|
1343 if (decrypted_size == 0) |
6122 | 1344 continue; |
1345 | |
1346 if (linerest == 0) | |
1347 { | |
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1348 // Simple case: reuse returned buffer (may be |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1349 // NULL, checked later). |
6122 | 1350 new_buffer = newptr; |
1351 } | |
1352 else | |
1353 { | |
1354 long_u new_size; | |
1355 | |
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
|
1356 // Need new buffer to add bytes carried over. |
6122 | 1357 new_size = (long_u)(decrypted_size + linerest + 1); |
1358 new_buffer = lalloc(new_size, FALSE); | |
1359 if (new_buffer == NULL) | |
1360 { | |
1361 do_outofmem_msg(new_size); | |
1362 error = TRUE; | |
1363 break; | |
1364 } | |
1365 | |
1366 mch_memmove(new_buffer, buffer, linerest); | |
1367 if (newptr != NULL) | |
1368 mch_memmove(new_buffer + linerest, newptr, | |
1369 decrypted_size); | |
24970
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patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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changeset
|
1370 vim_free(newptr); |
6122 | 1371 } |
1372 | |
1373 if (new_buffer != NULL) | |
1374 { | |
1375 vim_free(buffer); | |
1376 buffer = new_buffer; | |
1377 new_buffer = NULL; | |
1378 line_start = buffer; | |
1379 ptr = buffer + linerest; | |
24970
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patch 8.2.3022: available encryption methods are not strong enough
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1380 real_size = size; |
6122 | 1381 } |
1382 size = decrypted_size; | |
1383 } | |
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1384 # endif |
6122 | 1385 } |
1386 #endif | |
1387 | |
7 | 1388 if (size <= 0) |
1389 { | |
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1390 if (size < 0) // read error |
7 | 1391 error = TRUE; |
1392 else if (conv_restlen > 0) | |
595 | 1393 { |
1597 | 1394 /* |
1395 * Reached end-of-file but some trailing bytes could | |
1396 * not be converted. Truncated file? | |
1397 */ | |
1398 | |
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1399 // When we did a conversion report an error. |
1597 | 1400 if (fio_flags != 0 |
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1401 #ifdef USE_ICONV |
1597 | 1402 || iconv_fd != (iconv_t)-1 |
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1403 #endif |
1597 | 1404 ) |
1405 { | |
4331 | 1406 if (can_retry) |
1407 goto rewind_retry; | |
1597 | 1408 if (conv_error == 0) |
1409 conv_error = curbuf->b_ml.ml_line_count | |
1410 - linecnt + 1; | |
1411 } | |
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1412 // Remember the first linenr with an illegal byte |
1597 | 1413 else if (illegal_byte == 0) |
1414 illegal_byte = curbuf->b_ml.ml_line_count | |
1415 - linecnt + 1; | |
1416 if (bad_char_behavior == BAD_DROP) | |
595 | 1417 { |
1597 | 1418 *(ptr - conv_restlen) = NUL; |
1419 conv_restlen = 0; | |
1420 } | |
1421 else | |
1422 { | |
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1423 // Replace the trailing bytes with the replacement |
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|
1424 // character if we were converting; if we weren't, |
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1425 // leave the UTF8 checking code to do it, as it |
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|
1426 // works slightly differently. |
1597 | 1427 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0 |
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|
1428 #ifdef USE_ICONV |
1597 | 1429 || iconv_fd != (iconv_t)-1 |
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|
1430 #endif |
1597 | 1431 )) |
1432 { | |
1433 while (conv_restlen > 0) | |
1434 { | |
1435 *(--ptr) = bad_char_behavior; | |
1436 --conv_restlen; | |
1437 } | |
1438 } | |
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|
1439 fio_flags = 0; // don't convert this |
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|
1440 #ifdef USE_ICONV |
834 | 1441 if (iconv_fd != (iconv_t)-1) |
1442 { | |
1443 iconv_close(iconv_fd); | |
1444 iconv_fd = (iconv_t)-1; | |
1445 } | |
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1446 #endif |
595 | 1447 } |
1448 } | |
7 | 1449 } |
1450 } | |
1451 skip_read = FALSE; | |
1452 | |
1453 /* | |
1454 * At start of file (or after crypt magic number): Check for BOM. | |
1455 * Also check for a BOM for other Unicode encodings, but not after | |
1456 * converting with 'charconvert' or when a BOM has already been | |
1457 * found. | |
1458 */ | |
1459 if ((filesize == 0 | |
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|
1460 #ifdef FEAT_CRYPT |
6122 | 1461 || (cryptkey != NULL |
1462 && filesize == crypt_get_header_len( | |
1463 crypt_get_method_nr(curbuf))) | |
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1464 #endif |
7 | 1465 ) |
1466 && (fio_flags == FIO_UCSBOM | |
1467 || (!curbuf->b_p_bomb | |
1468 && tmpname == NULL | |
1469 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
1470 { | |
1471 char_u *ccname; | |
1472 int blen; | |
1473 | |
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|
1474 // no BOM detection in a short file or in binary mode |
7 | 1475 if (size < 2 || curbuf->b_p_bin) |
1476 ccname = NULL; | |
1477 else | |
1478 ccname = check_for_bom(ptr, size, &blen, | |
1479 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
1480 if (ccname != NULL) | |
1481 { | |
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1482 // Remove BOM from the text |
7 | 1483 filesize += blen; |
1484 size -= blen; | |
1485 mch_memmove(ptr, ptr + blen, (size_t)size); | |
819 | 1486 if (set_options) |
1352 | 1487 { |
7 | 1488 curbuf->b_p_bomb = TRUE; |
1352 | 1489 curbuf->b_start_bomb = TRUE; |
1490 } | |
7 | 1491 } |
1492 | |
1493 if (fio_flags == FIO_UCSBOM) | |
1494 { | |
1495 if (ccname == NULL) | |
1496 { | |
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1497 // No BOM detected: retry with next encoding. |
7 | 1498 advance_fenc = TRUE; |
1499 } | |
1500 else | |
1501 { | |
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|
1502 // BOM detected: set "fenc" and jump back |
7 | 1503 if (fenc_alloced) |
1504 vim_free(fenc); | |
1505 fenc = ccname; | |
1506 fenc_alloced = FALSE; | |
1507 } | |
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1508 // retry reading without getting new bytes or rewinding |
7 | 1509 skip_read = TRUE; |
1510 goto retry; | |
1511 } | |
1512 } | |
1597 | 1513 |
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|
1514 // Include not converted bytes. |
1597 | 1515 ptr -= conv_restlen; |
1516 size += conv_restlen; | |
1517 conv_restlen = 0; | |
7 | 1518 /* |
1519 * Break here for a read error or end-of-file. | |
1520 */ | |
1521 if (size <= 0) | |
1522 break; | |
1523 | |
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|
1524 |
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|
1525 #ifdef USE_ICONV |
7 | 1526 if (iconv_fd != (iconv_t)-1) |
1527 { | |
1528 /* | |
1529 * Attempt conversion of the read bytes to 'encoding' using | |
1530 * iconv(). | |
1531 */ | |
1532 const char *fromp; | |
1533 char *top; | |
1534 size_t from_size; | |
1535 size_t to_size; | |
1536 | |
1537 fromp = (char *)ptr; | |
1538 from_size = size; | |
1539 ptr += size; | |
1540 top = (char *)ptr; | |
1541 to_size = real_size - size; | |
1542 | |
1543 /* | |
1544 * If there is conversion error or not enough room try using | |
179 | 1545 * another conversion. Except for when there is no |
1546 * alternative (help files). | |
7 | 1547 */ |
177 | 1548 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
1549 &top, &to_size) | |
7 | 1550 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
1551 || from_size > CONV_RESTLEN) | |
177 | 1552 { |
595 | 1553 if (can_retry) |
375 | 1554 goto rewind_retry; |
595 | 1555 if (conv_error == 0) |
1556 conv_error = readfile_linenr(linecnt, | |
1557 ptr, (char_u *)top); | |
1558 | |
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1559 // Deal with a bad byte and continue with the next. |
177 | 1560 ++fromp; |
1561 --from_size; | |
595 | 1562 if (bad_char_behavior == BAD_KEEP) |
1563 { | |
1564 *top++ = *(fromp - 1); | |
1565 --to_size; | |
1566 } | |
1567 else if (bad_char_behavior != BAD_DROP) | |
1568 { | |
1569 *top++ = bad_char_behavior; | |
1570 --to_size; | |
1571 } | |
177 | 1572 } |
7 | 1573 |
1574 if (from_size > 0) | |
1575 { | |
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1576 // Some remaining characters, keep them for the next |
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|
1577 // round. |
7 | 1578 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
1579 conv_restlen = (int)from_size; | |
1580 } | |
1581 | |
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|
1582 // move the linerest to before the converted characters |
7 | 1583 line_start = ptr - linerest; |
1584 mch_memmove(line_start, buffer, (size_t)linerest); | |
1585 size = (long)((char_u *)top - ptr); | |
1586 } | |
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|
1587 #endif |
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1588 |
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patch 8.1.0941: macros for MS-Windows are inconsistent
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diff
changeset
|
1589 #ifdef MSWIN |
7 | 1590 if (fio_flags & FIO_CODEPAGE) |
1591 { | |
595 | 1592 char_u *src, *dst; |
1593 WCHAR ucs2buf[3]; | |
1594 int ucs2len; | |
1595 int codepage = FIO_GET_CP(fio_flags); | |
1596 int bytelen; | |
1597 int found_bad; | |
1598 char replstr[2]; | |
1599 | |
7 | 1600 /* |
1601 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
595 | 1602 * a codepage, using standard MS-Windows functions. This |
1603 * requires two steps: | |
1604 * 1. convert from 'fileencoding' to ucs-2 | |
1605 * 2. convert from ucs-2 to 'encoding' | |
1606 * | |
1607 * Because there may be illegal bytes AND an incomplete byte | |
1608 * sequence at the end, we may have to do the conversion one | |
1609 * character at a time to get it right. | |
7 | 1610 */ |
595 | 1611 |
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|
1612 // Replacement string for WideCharToMultiByte(). |
595 | 1613 if (bad_char_behavior > 0) |
1614 replstr[0] = bad_char_behavior; | |
1615 else | |
1616 replstr[0] = '?'; | |
1617 replstr[1] = NUL; | |
1618 | |
1619 /* | |
1620 * Move the bytes to the end of the buffer, so that we have | |
1621 * room to put the result at the start. | |
1622 */ | |
1623 src = ptr + real_size - size; | |
1624 mch_memmove(src, ptr, size); | |
7 | 1625 |
1626 /* | |
595 | 1627 * Do the conversion. |
7 | 1628 */ |
595 | 1629 dst = ptr; |
1630 size = size; | |
1631 while (size > 0) | |
7 | 1632 { |
595 | 1633 found_bad = FALSE; |
7 | 1634 |
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|
1635 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
595 | 1636 if (codepage == CP_UTF8) |
7 | 1637 { |
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|
1638 // Handle CP_UTF8 input ourselves to be able to handle |
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|
1639 // trailing bytes properly. |
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|
1640 // Get one UTF-8 character from src. |
835 | 1641 bytelen = (int)utf_ptr2len_len(src, size); |
595 | 1642 if (bytelen > size) |
1643 { | |
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|
1644 // Only got some bytes of a character. Normally |
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|
1645 // it's put in "conv_rest", but if it's too long |
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|
1646 // deal with it as if they were illegal bytes. |
595 | 1647 if (bytelen <= CONV_RESTLEN) |
1648 break; | |
1649 | |
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|
1650 // weird overlong byte sequence |
595 | 1651 bytelen = size; |
1652 found_bad = TRUE; | |
1653 } | |
1654 else | |
1655 { | |
799 | 1656 int u8c = utf_ptr2char(src); |
1657 | |
622 | 1658 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
595 | 1659 found_bad = TRUE; |
1660 ucs2buf[0] = u8c; | |
1661 ucs2len = 1; | |
1662 } | |
7 | 1663 } |
595 | 1664 else |
7 | 1665 # endif |
595 | 1666 { |
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1667 // We don't know how long the byte sequence is, try |
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|
1668 // from one to three bytes. |
595 | 1669 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
1670 ++bytelen) | |
1671 { | |
1672 ucs2len = MultiByteToWideChar(codepage, | |
1673 MB_ERR_INVALID_CHARS, | |
1674 (LPCSTR)src, bytelen, | |
1675 ucs2buf, 3); | |
1676 if (ucs2len > 0) | |
1677 break; | |
1678 } | |
1679 if (ucs2len == 0) | |
1680 { | |
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1681 // If we have only one byte then it's probably an |
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|
1682 // incomplete byte sequence. Otherwise discard |
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|
1683 // one byte as a bad character. |
595 | 1684 if (size == 1) |
1685 break; | |
1686 found_bad = TRUE; | |
1687 bytelen = 1; | |
1688 } | |
1689 } | |
1690 | |
1691 if (!found_bad) | |
7 | 1692 { |
595 | 1693 int i; |
1694 | |
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|
1695 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
595 | 1696 if (enc_utf8) |
1697 { | |
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1698 // From UCS-2 to UTF-8. Cannot fail. |
595 | 1699 for (i = 0; i < ucs2len; ++i) |
1700 dst += utf_char2bytes(ucs2buf[i], dst); | |
1701 } | |
1702 else | |
1703 { | |
1704 BOOL bad = FALSE; | |
1705 int dstlen; | |
1706 | |
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1707 // From UCS-2 to "enc_codepage". If the |
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|
1708 // conversion uses the default character "?", |
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changeset
|
1709 // the data doesn't fit in this encoding. |
595 | 1710 dstlen = WideCharToMultiByte(enc_codepage, 0, |
1711 (LPCWSTR)ucs2buf, ucs2len, | |
835 | 1712 (LPSTR)dst, (int)(src - dst), |
595 | 1713 replstr, &bad); |
1714 if (bad) | |
1715 found_bad = TRUE; | |
1716 else | |
1717 dst += dstlen; | |
1718 } | |
7 | 1719 } |
595 | 1720 |
1721 if (found_bad) | |
1722 { | |
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|
1723 // Deal with bytes we can't convert. |
595 | 1724 if (can_retry) |
1725 goto rewind_retry; | |
1726 if (conv_error == 0) | |
1727 conv_error = readfile_linenr(linecnt, ptr, dst); | |
1728 if (bad_char_behavior != BAD_DROP) | |
1729 { | |
1730 if (bad_char_behavior == BAD_KEEP) | |
1731 { | |
1732 mch_memmove(dst, src, bytelen); | |
1733 dst += bytelen; | |
1734 } | |
1735 else | |
1736 *dst++ = bad_char_behavior; | |
1737 } | |
1738 } | |
1739 | |
1740 src += bytelen; | |
1741 size -= bytelen; | |
7 | 1742 } |
595 | 1743 |
1744 if (size > 0) | |
7 | 1745 { |
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|
1746 // An incomplete byte sequence remaining. |
595 | 1747 mch_memmove(conv_rest, src, size); |
1748 conv_restlen = size; | |
7 | 1749 } |
595 | 1750 |
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|
1751 // The new size is equal to how much "dst" was advanced. |
835 | 1752 size = (long)(dst - ptr); |
7 | 1753 } |
1754 else | |
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|
1755 #endif |
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1756 #ifdef MACOS_CONVERT |
7 | 1757 if (fio_flags & FIO_MACROMAN) |
1758 { | |
1759 /* | |
1760 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
18 | 1761 * latin1. This is in os_mac_conv.c. |
7 | 1762 */ |
18 | 1763 if (macroman2enc(ptr, &size, real_size) == FAIL) |
7 | 1764 goto rewind_retry; |
1765 } | |
1766 else | |
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|
1767 #endif |
7 | 1768 if (fio_flags != 0) |
1769 { | |
1770 int u8c; | |
1771 char_u *dest; | |
1772 char_u *tail = NULL; | |
1773 | |
1774 /* | |
1775 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
1776 * "enc_utf8" not set: Convert Unicode to Latin1. | |
1777 * Go from end to start through the buffer, because the number | |
1778 * of bytes may increase. | |
1779 * "dest" points to after where the UTF-8 bytes go, "p" points | |
1780 * to after the next character to convert. | |
1781 */ | |
1782 dest = ptr + real_size; | |
1783 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
1784 { | |
1785 p = ptr + size; | |
1786 if (fio_flags == FIO_UTF8) | |
1787 { | |
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|
1788 // Check for a trailing incomplete UTF-8 sequence |
7 | 1789 tail = ptr + size - 1; |
1790 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
1791 --tail; | |
1792 if (tail + utf_byte2len(*tail) <= ptr + size) | |
1793 tail = NULL; | |
1794 else | |
1795 p = tail; | |
1796 } | |
1797 } | |
1798 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1799 { | |
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1800 // Check for a trailing byte |
7 | 1801 p = ptr + (size & ~1); |
1802 if (size & 1) | |
1803 tail = p; | |
1804 if ((fio_flags & FIO_UTF16) && p > ptr) | |
1805 { | |
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1806 // Check for a trailing leading word |
7 | 1807 if (fio_flags & FIO_ENDIAN_L) |
1808 { | |
1809 u8c = (*--p << 8); | |
1810 u8c += *--p; | |
1811 } | |
1812 else | |
1813 { | |
1814 u8c = *--p; | |
1815 u8c += (*--p << 8); | |
1816 } | |
1817 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
1818 tail = p; | |
1819 else | |
1820 p += 2; | |
1821 } | |
1822 } | |
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|
1823 else // FIO_UCS4 |
7 | 1824 { |
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1825 // Check for trailing 1, 2 or 3 bytes |
7 | 1826 p = ptr + (size & ~3); |
1827 if (size & 3) | |
1828 tail = p; | |
1829 } | |
1830 | |
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1831 // If there is a trailing incomplete sequence move it to |
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1832 // conv_rest[]. |
7 | 1833 if (tail != NULL) |
1834 { | |
1835 conv_restlen = (int)((ptr + size) - tail); | |
1836 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
1837 size -= conv_restlen; | |
1838 } | |
1839 | |
1840 | |
1841 while (p > ptr) | |
1842 { | |
1843 if (fio_flags & FIO_LATIN1) | |
1844 u8c = *--p; | |
1845 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1846 { | |
1847 if (fio_flags & FIO_ENDIAN_L) | |
1848 { | |
1849 u8c = (*--p << 8); | |
1850 u8c += *--p; | |
1851 } | |
1852 else | |
1853 { | |
1854 u8c = *--p; | |
1855 u8c += (*--p << 8); | |
1856 } | |
1857 if ((fio_flags & FIO_UTF16) | |
1858 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
1859 { | |
1860 int u16c; | |
1861 | |
1862 if (p == ptr) | |
1863 { | |
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1864 // Missing leading word. |
7 | 1865 if (can_retry) |
1866 goto rewind_retry; | |
595 | 1867 if (conv_error == 0) |
1868 conv_error = readfile_linenr(linecnt, | |
1869 ptr, p); | |
1870 if (bad_char_behavior == BAD_DROP) | |
1871 continue; | |
1872 if (bad_char_behavior != BAD_KEEP) | |
1873 u8c = bad_char_behavior; | |
7 | 1874 } |
1875 | |
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1876 // found second word of double-word, get the first |
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1877 // word and compute the resulting character |
7 | 1878 if (fio_flags & FIO_ENDIAN_L) |
1879 { | |
1880 u16c = (*--p << 8); | |
1881 u16c += *--p; | |
1882 } | |
1883 else | |
1884 { | |
1885 u16c = *--p; | |
1886 u16c += (*--p << 8); | |
1887 } | |
595 | 1888 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
1889 + (u8c & 0x3ff); | |
1890 | |
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1891 // Check if the word is indeed a leading word. |
7 | 1892 if (u16c < 0xd800 || u16c > 0xdbff) |
1893 { | |
1894 if (can_retry) | |
1895 goto rewind_retry; | |
595 | 1896 if (conv_error == 0) |
1897 conv_error = readfile_linenr(linecnt, | |
1898 ptr, p); | |
1899 if (bad_char_behavior == BAD_DROP) | |
1900 continue; | |
1901 if (bad_char_behavior != BAD_KEEP) | |
1902 u8c = bad_char_behavior; | |
7 | 1903 } |
1904 } | |
1905 } | |
1906 else if (fio_flags & FIO_UCS4) | |
1907 { | |
1908 if (fio_flags & FIO_ENDIAN_L) | |
1909 { | |
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1910 u8c = (unsigned)*--p << 24; |
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1911 u8c += (unsigned)*--p << 16; |
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1912 u8c += (unsigned)*--p << 8; |
7 | 1913 u8c += *--p; |
1914 } | |
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1915 else // big endian |
7 | 1916 { |
1917 u8c = *--p; | |
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1918 u8c += (unsigned)*--p << 8; |
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1919 u8c += (unsigned)*--p << 16; |
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1920 u8c += (unsigned)*--p << 24; |
7 | 1921 } |
1922 } | |
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1923 else // UTF-8 |
7 | 1924 { |
1925 if (*--p < 0x80) | |
1926 u8c = *p; | |
1927 else | |
1928 { | |
1929 len = utf_head_off(ptr, p); | |
595 | 1930 p -= len; |
1931 u8c = utf_ptr2char(p); | |
7 | 1932 if (len == 0) |
1933 { | |
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1934 // Not a valid UTF-8 character, retry with |
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1935 // another fenc when possible, otherwise just |
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1936 // report the error. |
7 | 1937 if (can_retry) |
1938 goto rewind_retry; | |
595 | 1939 if (conv_error == 0) |
1940 conv_error = readfile_linenr(linecnt, | |
1941 ptr, p); | |
1942 if (bad_char_behavior == BAD_DROP) | |
1943 continue; | |
1944 if (bad_char_behavior != BAD_KEEP) | |
1945 u8c = bad_char_behavior; | |
7 | 1946 } |
1947 } | |
1948 } | |
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1949 if (enc_utf8) // produce UTF-8 |
7 | 1950 { |
1951 dest -= utf_char2len(u8c); | |
1952 (void)utf_char2bytes(u8c, dest); | |
1953 } | |
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1954 else // produce Latin1 |
7 | 1955 { |
1956 --dest; | |
1957 if (u8c >= 0x100) | |
1958 { | |
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1959 // character doesn't fit in latin1, retry with |
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1960 // another fenc when possible, otherwise just |
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1961 // report the error. |
595 | 1962 if (can_retry) |
7 | 1963 goto rewind_retry; |
595 | 1964 if (conv_error == 0) |
1965 conv_error = readfile_linenr(linecnt, ptr, p); | |
1966 if (bad_char_behavior == BAD_DROP) | |
1967 ++dest; | |
1968 else if (bad_char_behavior == BAD_KEEP) | |
1969 *dest = u8c; | |
1970 else if (eap != NULL && eap->bad_char != 0) | |
1971 *dest = bad_char_behavior; | |
1972 else | |
1973 *dest = 0xBF; | |
7 | 1974 } |
1975 else | |
1976 *dest = u8c; | |
1977 } | |
1978 } | |
1979 | |
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1980 // move the linerest to before the converted characters |
7 | 1981 line_start = dest - linerest; |
1982 mch_memmove(line_start, buffer, (size_t)linerest); | |
1983 size = (long)((ptr + real_size) - dest); | |
1984 ptr = dest; | |
1985 } | |
1597 | 1986 else if (enc_utf8 && !curbuf->b_p_bin) |
1987 { | |
1988 int incomplete_tail = FALSE; | |
1989 | |
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1990 // Reading UTF-8: Check if the bytes are valid UTF-8. |
1597 | 1991 for (p = ptr; ; ++p) |
7 | 1992 { |
835 | 1993 int todo = (int)((ptr + size) - p); |
595 | 1994 int l; |
1995 | |
1996 if (todo <= 0) | |
1997 break; | |
7 | 1998 if (*p >= 0x80) |
1999 { | |
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2000 // A length of 1 means it's an illegal byte. Accept |
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2001 // an incomplete character at the end though, the next |
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2002 // read() will get the next bytes, we'll check it |
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2003 // then. |
595 | 2004 l = utf_ptr2len_len(p, todo); |
1597 | 2005 if (l > todo && !incomplete_tail) |
7 | 2006 { |
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2007 // Avoid retrying with a different encoding when |
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2008 // a truncated file is more likely, or attempting |
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2009 // to read the rest of an incomplete sequence when |
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2010 // we have already done so. |
1597 | 2011 if (p > ptr || filesize > 0) |
2012 incomplete_tail = TRUE; | |
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2013 // Incomplete byte sequence, move it to conv_rest[] |
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2014 // and try to read the rest of it, unless we've |
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2015 // already done so. |
1597 | 2016 if (p > ptr) |
2017 { | |
2018 conv_restlen = todo; | |
2019 mch_memmove(conv_rest, p, conv_restlen); | |
2020 size -= conv_restlen; | |
2021 break; | |
2022 } | |
7 | 2023 } |
1597 | 2024 if (l == 1 || l > todo) |
595 | 2025 { |
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2026 // Illegal byte. If we can try another encoding |
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2027 // do that, unless at EOF where a truncated |
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2028 // file is more likely than a conversion error. |
1597 | 2029 if (can_retry && !incomplete_tail) |
595 | 2030 break; |
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2031 #ifdef USE_ICONV |
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2032 // When we did a conversion report an error. |
595 | 2033 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
2034 conv_error = readfile_linenr(linecnt, ptr, p); | |
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2035 #endif |
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2036 // Remember the first linenr with an illegal byte |
1597 | 2037 if (conv_error == 0 && illegal_byte == 0) |
2038 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
595 | 2039 |
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2040 // Drop, keep or replace the bad byte. |
595 | 2041 if (bad_char_behavior == BAD_DROP) |
2042 { | |
1597 | 2043 mch_memmove(p, p + 1, todo - 1); |
595 | 2044 --p; |
2045 --size; | |
2046 } | |
2047 else if (bad_char_behavior != BAD_KEEP) | |
2048 *p = bad_char_behavior; | |
2049 } | |
1597 | 2050 else |
2051 p += l - 1; | |
7 | 2052 } |
2053 } | |
1597 | 2054 if (p < ptr + size && !incomplete_tail) |
7 | 2055 { |
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2056 // Detected a UTF-8 error. |
7 | 2057 rewind_retry: |
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2058 // Retry reading with another conversion. |
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2059 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
595 | 2060 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
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2061 // iconv() failed, try 'charconvert' |
595 | 2062 did_iconv = TRUE; |
7 | 2063 else |
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2064 #endif |
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2065 // use next item from 'fileencodings' |
595 | 2066 advance_fenc = TRUE; |
2067 file_rewind = TRUE; | |
2068 goto retry; | |
7 | 2069 } |
2070 } | |
2071 | |
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2072 // count the number of characters (after conversion!) |
7 | 2073 filesize += size; |
2074 | |
2075 /* | |
2076 * when reading the first part of a file: guess EOL type | |
2077 */ | |
2078 if (fileformat == EOL_UNKNOWN) | |
2079 { | |
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2080 // First try finding a NL, for Dos and Unix |
7 | 2081 if (try_dos || try_unix) |
2082 { | |
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2083 // Reset the carriage return counter. |
6635 | 2084 if (try_mac) |
2085 try_mac = 1; | |
2086 | |
7 | 2087 for (p = ptr; p < ptr + size; ++p) |
2088 { | |
2089 if (*p == NL) | |
2090 { | |
2091 if (!try_unix | |
2092 || (try_dos && p > ptr && p[-1] == CAR)) | |
2093 fileformat = EOL_DOS; | |
2094 else | |
2095 fileformat = EOL_UNIX; | |
2096 break; | |
2097 } | |
6618 | 2098 else if (*p == CAR && try_mac) |
2099 try_mac++; | |
7 | 2100 } |
2101 | |
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|
2102 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
7 | 2103 if (fileformat == EOL_UNIX && try_mac) |
2104 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2105 // Need to reset the counters when retrying fenc. |
7 | 2106 try_mac = 1; |
2107 try_unix = 1; | |
2108 for (; p >= ptr && *p != CAR; p--) | |
2109 ; | |
2110 if (p >= ptr) | |
2111 { | |
2112 for (p = ptr; p < ptr + size; ++p) | |
2113 { | |
2114 if (*p == NL) | |
2115 try_unix++; | |
2116 else if (*p == CAR) | |
2117 try_mac++; | |
2118 } | |
2119 if (try_mac > try_unix) | |
2120 fileformat = EOL_MAC; | |
2121 } | |
2122 } | |
6618 | 2123 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2124 // 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
|
2125 // all: use the default format. |
6618 | 2126 fileformat = default_fileformat(); |
7 | 2127 } |
2128 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2129 // No NL found: may use Mac format |
7 | 2130 if (fileformat == EOL_UNKNOWN && try_mac) |
2131 fileformat = EOL_MAC; | |
2132 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2133 // Still nothing found? Use first format in 'ffs' |
7 | 2134 if (fileformat == EOL_UNKNOWN) |
2135 fileformat = default_fileformat(); | |
2136 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2137 // if editing a new file: may set p_tx and p_ff |
819 | 2138 if (set_options) |
7 | 2139 set_fileformat(fileformat, OPT_LOCAL); |
2140 } | |
2141 } | |
2142 | |
2143 /* | |
2144 * This loop is executed once for every character read. | |
2145 * Keep it fast! | |
2146 */ | |
2147 if (fileformat == EOL_MAC) | |
2148 { | |
2149 --ptr; | |
2150 while (++ptr, --size >= 0) | |
2151 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2152 // catch most common case first |
7 | 2153 if ((c = *ptr) != NUL && c != CAR && c != NL) |
2154 continue; | |
2155 if (c == NUL) | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2156 *ptr = NL; // NULs are replaced by newlines! |
7 | 2157 else if (c == NL) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2158 *ptr = CAR; // NLs are replaced by CRs! |
7 | 2159 else |
2160 { | |
2161 if (skip_count == 0) | |
2162 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2163 *ptr = NUL; // end of line |
7 | 2164 len = (colnr_T) (ptr - line_start + 1); |
2165 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
2166 { | |
2167 error = TRUE; | |
2168 break; | |
2169 } | |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2170 #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
|
2171 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
|
2172 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
|
2173 #endif |
7 | 2174 ++lnum; |
2175 if (--read_count == 0) | |
2176 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2177 error = TRUE; // break loop |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2178 line_start = ptr; // nothing left to write |
7 | 2179 break; |
2180 } | |
2181 } | |
2182 else | |
2183 --skip_count; | |
2184 line_start = ptr + 1; | |
2185 } | |
2186 } | |
2187 } | |
2188 else | |
2189 { | |
2190 --ptr; | |
2191 while (++ptr, --size >= 0) | |
2192 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2193 if ((c = *ptr) != NUL && c != NL) // catch most common case |
7 | 2194 continue; |
2195 if (c == NUL) | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2196 *ptr = NL; // NULs are replaced by newlines! |
7 | 2197 else |
2198 { | |
2199 if (skip_count == 0) | |
2200 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2201 *ptr = NUL; // end of line |
7 | 2202 len = (colnr_T)(ptr - line_start + 1); |
2203 if (fileformat == EOL_DOS) | |
2204 { | |
10674
d6857a8dc07e
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
|
2205 if (ptr > line_start && ptr[-1] == CAR) |
7 | 2206 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2207 // remove CR before NL |
7 | 2208 ptr[-1] = NUL; |
2209 --len; | |
2210 } | |
2211 /* | |
2212 * Reading in Dos format, but no CR-LF found! | |
2213 * When 'fileformats' includes "unix", delete all | |
2214 * the lines read so far and start all over again. | |
2215 * Otherwise give an error message later. | |
2216 */ | |
2217 else if (ff_error != EOL_DOS) | |
2218 { | |
2219 if ( try_unix | |
2220 && !read_stdin | |
2221 && (read_buffer | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
2222 || 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
|
2223 == 0)) |
7 | 2224 { |
2225 fileformat = EOL_UNIX; | |
819 | 2226 if (set_options) |
7 | 2227 set_fileformat(EOL_UNIX, OPT_LOCAL); |
2228 file_rewind = TRUE; | |
2229 keep_fileformat = TRUE; | |
2230 goto retry; | |
2231 } | |
2232 ff_error = EOL_DOS; | |
2233 } | |
2234 } | |
2235 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
2236 { | |
2237 error = TRUE; | |
2238 break; | |
2239 } | |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2240 #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
|
2241 if (read_undo_file) |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2242 sha256_update(&sha_ctx, line_start, len); |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2243 #endif |
7 | 2244 ++lnum; |
2245 if (--read_count == 0) | |
2246 { | |
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2247 error = TRUE; // break loop |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2248 line_start = ptr; // nothing left to write |
7 | 2249 break; |
2250 } | |
2251 } | |
2252 else | |
2253 --skip_count; | |
2254 line_start = ptr + 1; | |
2255 } | |
2256 } | |
2257 } | |
2258 linerest = (long)(ptr - line_start); | |
2259 ui_breakcheck(); | |
2260 } | |
2261 | |
2262 failed: | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2263 // not an error, max. number of lines reached |
7 | 2264 if (error && read_count == 0) |
2265 error = FALSE; | |
2266 | |
2267 /* | |
2268 * If we get EOF in the middle of a line, note the fact and | |
2269 * complete the line ourselves. | |
2270 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set. | |
2271 */ | |
2272 if (!error | |
2273 && !got_int | |
2274 && linerest != 0 | |
2275 && !(!curbuf->b_p_bin | |
2276 && fileformat == EOL_DOS | |
2277 && *line_start == Ctrl_Z | |
2278 && ptr == line_start + 1)) | |
2279 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2280 // remember for when writing |
819 | 2281 if (set_options) |
7 | 2282 curbuf->b_p_eol = FALSE; |
2283 *ptr = NUL; | |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2284 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
|
2285 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
7 | 2286 error = TRUE; |
2287 else | |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2288 { |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2289 #ifdef FEAT_PERSISTENT_UNDO |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2290 if (read_undo_file) |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2291 sha256_update(&sha_ctx, line_start, len); |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2292 #endif |
7 | 2293 read_no_eol_lnum = ++lnum; |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2294 } |
7 | 2295 } |
2296 | |
819 | 2297 if (set_options) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2298 save_file_ff(curbuf); // remember the current file format |
7 | 2299 |
2300 #ifdef FEAT_CRYPT | |
6122 | 2301 if (curbuf->b_cryptstate != NULL) |
2302 { | |
2303 crypt_free_state(curbuf->b_cryptstate); | |
2304 curbuf->b_cryptstate = NULL; | |
2305 } | |
2306 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
2307 crypt_free_key(cryptkey); | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2308 // Don't set cryptkey to NULL, it's used below as a flag that |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2309 // encryption was used. |
7 | 2310 #endif |
2311 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2312 // If editing a new file: set 'fenc' for the current buffer. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2313 // Also for ":read ++edit file". |
819 | 2314 if (set_options) |
7 | 2315 set_string_option_direct((char_u *)"fenc", -1, fenc, |
694 | 2316 OPT_FREE|OPT_LOCAL, 0); |
7 | 2317 if (fenc_alloced) |
2318 vim_free(fenc); | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2319 #ifdef USE_ICONV |
7 | 2320 if (iconv_fd != (iconv_t)-1) |
2321 iconv_close(iconv_fd); | |
2322 #endif | |
2323 | |
2324 if (!read_buffer && !read_stdin) | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2325 close(fd); // errors are ignored |
2003 | 2326 #ifdef HAVE_FD_CLOEXEC |
2327 else | |
2328 { | |
2329 int fdflags = fcntl(fd, F_GETFD); | |
23467
826a6406ea7b
patch 8.2.2276: list of distributed files is outdated
Bram Moolenaar <Bram@vim.org>
parents:
23017
diff
changeset
|
2330 |
2003 | 2331 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0) |
7961
a7e58c6e4e9a
commit https://github.com/vim/vim/commit/fbc4b4db3a9690906a96e16724350a6241cf32a5
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
2332 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
2003 | 2333 } |
2334 #endif | |
7 | 2335 vim_free(buffer); |
2336 | |
2337 #ifdef HAVE_DUP | |
2338 if (read_stdin) | |
2339 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2340 // Use stderr for stdin, makes shell commands work. |
7 | 2341 close(0); |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14700
diff
changeset
|
2342 vim_ignored = dup(2); |
7 | 2343 } |
2344 #endif | |
2345 | |
2346 if (tmpname != NULL) | |
2347 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2348 mch_remove(tmpname); // delete converted file |
7 | 2349 vim_free(tmpname); |
2350 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2351 --no_wait_return; // may wait for return now |
7 | 2352 |
2353 /* | |
2354 * In recovery mode everything but autocommands is skipped. | |
2355 */ | |
2356 if (!recoverymode) | |
2357 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2358 // need to delete the last line, which comes from the empty buffer |
7 | 2359 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
2360 { | |
2361 #ifdef FEAT_NETBEANS_INTG | |
2362 netbeansFireChanges = 0; | |
2363 #endif | |
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2364 ml_delete(curbuf->b_ml.ml_line_count); |
7 | 2365 #ifdef FEAT_NETBEANS_INTG |
2366 netbeansFireChanges = 1; | |
2367 #endif | |
2368 --linecnt; | |
2369 } | |
2370 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
2371 if (filesize == 0) | |
2372 linecnt = 0; | |
2373 if (newfile || read_buffer) | |
1201 | 2374 { |
7 | 2375 redraw_curbuf_later(NOT_VALID); |
1201 | 2376 #ifdef FEAT_DIFF |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2377 // After reading the text into the buffer the diff info needs to |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2378 // be updated. |
1201 | 2379 diff_invalidate(curbuf); |
2380 #endif | |
2381 #ifdef FEAT_FOLDING | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2382 // All folds in the window are invalid now. Mark them for update |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2383 // before triggering autocommands. |
1201 | 2384 foldUpdateAll(curwin); |
2385 #endif | |
2386 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2387 else if (linecnt) // appended at least one line |
7 | 2388 appended_lines_mark(from, linecnt); |
2389 | |
2390 #ifndef ALWAYS_USE_GUI | |
2391 /* | |
2392 * If we were reading from the same terminal as where messages go, | |
2393 * the screen will have been messed up. | |
2394 * Switch on raw mode now and clear the screen. | |
2395 */ | |
2396 if (read_stdin) | |
2397 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2398 settmode(TMODE_RAW); // set to raw mode |
7 | 2399 starttermcap(); |
2400 screenclear(); | |
2401 } | |
2402 #endif | |
2403 | |
2404 if (got_int) | |
2405 { | |
2406 if (!(flags & READ_DUMMY)) | |
2407 { | |
26865
bce848ec8b1b
patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26861
diff
changeset
|
2408 filemess(curbuf, sfname, (char_u *)_(e_interrupted), 0); |
7 | 2409 if (newfile) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2410 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 2411 } |
2412 msg_scroll = msg_save; | |
2413 #ifdef FEAT_VIMINFO | |
2414 check_marks_read(); | |
2415 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2416 return OK; // an interrupt isn't really an error |
7 | 2417 } |
2418 | |
2419 if (!filtering && !(flags & READ_DUMMY)) | |
2420 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2421 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
7 | 2422 c = FALSE; |
2423 | |
2424 #ifdef UNIX | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2425 if (S_ISFIFO(perm)) // fifo |
7 | 2426 { |
2427 STRCAT(IObuff, _("[fifo]")); | |
2428 c = TRUE; | |
2429 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2430 if (S_ISSOCK(perm)) // or socket |
7 | 2431 { |
2432 STRCAT(IObuff, _("[socket]")); | |
2433 c = TRUE; | |
2434 } | |
1313 | 2435 # ifdef OPEN_CHR_FILES |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2436 if (S_ISCHR(perm)) // or character special |
1313 | 2437 { |
2438 STRCAT(IObuff, _("[character special]")); | |
2439 c = TRUE; | |
2440 } | |
2441 # endif | |
7 | 2442 #endif |
2443 if (curbuf->b_p_ro) | |
2444 { | |
2445 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
2446 c = TRUE; | |
2447 } | |
2448 if (read_no_eol_lnum) | |
2449 { | |
2450 msg_add_eol(); | |
2451 c = TRUE; | |
2452 } | |
2453 if (ff_error == EOL_DOS) | |
2454 { | |
2455 STRCAT(IObuff, _("[CR missing]")); | |
2456 c = TRUE; | |
2457 } | |
2458 if (split) | |
2459 { | |
2460 STRCAT(IObuff, _("[long lines split]")); | |
2461 c = TRUE; | |
2462 } | |
2463 if (notconverted) | |
2464 { | |
2465 STRCAT(IObuff, _("[NOT converted]")); | |
2466 c = TRUE; | |
2467 } | |
2468 else if (converted) | |
2469 { | |
2470 STRCAT(IObuff, _("[converted]")); | |
2471 c = TRUE; | |
2472 } | |
2473 #ifdef FEAT_CRYPT | |
2474 if (cryptkey != NULL) | |
2475 { | |
6122 | 2476 crypt_append_msg(curbuf); |
7 | 2477 c = TRUE; |
2478 } | |
2479 #endif | |
595 | 2480 if (conv_error != 0) |
2481 { | |
2482 sprintf((char *)IObuff + STRLEN(IObuff), | |
2483 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
7 | 2484 c = TRUE; |
2485 } | |
2486 else if (illegal_byte > 0) | |
2487 { | |
2488 sprintf((char *)IObuff + STRLEN(IObuff), | |
2489 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
2490 c = TRUE; | |
2491 } | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2492 else if (error) |
7 | 2493 { |
2494 STRCAT(IObuff, _("[READ ERRORS]")); | |
2495 c = TRUE; | |
2496 } | |
2497 if (msg_add_fileformat(fileformat)) | |
2498 c = TRUE; | |
2499 #ifdef FEAT_CRYPT | |
2500 if (cryptkey != NULL) | |
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2501 msg_add_lines(c, (long)linecnt, filesize |
6122 | 2502 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
7 | 2503 else |
2504 #endif | |
2505 msg_add_lines(c, (long)linecnt, filesize); | |
2506 | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2507 VIM_CLEAR(keep_msg); |
7 | 2508 msg_scrolled_ign = TRUE; |
2509 #ifdef ALWAYS_USE_GUI | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2510 // Don't show the message when reading stdin, it would end up in a |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2511 // message box (which might be shown when exiting!) |
7 | 2512 if (read_stdin || read_buffer) |
2513 p = msg_may_trunc(FALSE, IObuff); | |
2514 else | |
2515 #endif | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2516 { |
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2517 if (msg_col > 0) |
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2518 msg_putchar('\r'); // overwrite previous message |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2519 p = (char_u *)msg_trunc_attr((char *)IObuff, FALSE, 0); |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2520 } |
7 | 2521 if (read_stdin || read_buffer || restart_edit != 0 |
540 | 2522 || (msg_scrolled != 0 && !need_wait_return)) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2523 // Need to repeat the message after redrawing when: |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2524 // - When reading from stdin (the screen will be cleared next). |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2525 // - When restart_edit is set (otherwise there will be a delay |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2526 // before redrawing). |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2527 // - When the screen was scrolled but there is no wait-return |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2528 // prompt. |
679 | 2529 set_keep_msg(p, 0); |
7 | 2530 msg_scrolled_ign = FALSE; |
2531 } | |
2532 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2533 // with errors writing the file requires ":w!" |
7 | 2534 if (newfile && (error |
595 | 2535 || conv_error != 0 |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2536 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
7 | 2537 curbuf->b_p_ro = TRUE; |
2538 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2539 u_clearline(); // cannot use "U" command after adding lines |
7 | 2540 |
2541 /* | |
2542 * In Ex mode: cursor at last new line. | |
2543 * Otherwise: cursor at first new line. | |
2544 */ | |
2545 if (exmode_active) | |
2546 curwin->w_cursor.lnum = from + linecnt; | |
2547 else | |
2548 curwin->w_cursor.lnum = from + 1; | |
2549 check_cursor_lnum(); | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2550 beginline(BL_WHITE | BL_FIX); // on first non-blank |
7 | 2551 |
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22568
diff
changeset
|
2552 if ((cmdmod.cmod_flags & CMOD_LOCKMARKS) == 0) |
18619
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2553 { |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2554 // Set '[ and '] marks to the newly read lines. |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2555 curbuf->b_op_start.lnum = from + 1; |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2556 curbuf->b_op_start.col = 0; |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2557 curbuf->b_op_end.lnum = from + linecnt; |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2558 curbuf->b_op_end.col = 0; |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2559 } |
696 | 2560 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2561 #ifdef MSWIN |
696 | 2562 /* |
2563 * Work around a weird problem: When a file has two links (only | |
2564 * possible on NTFS) and we write through one link, then stat() it | |
1651 | 2565 * through the other link, the timestamp information may be wrong. |
696 | 2566 * It's correct again after reading the file, thus reset the timestamp |
2567 * here. | |
2568 */ | |
2569 if (newfile && !read_stdin && !read_buffer | |
2570 && mch_stat((char *)fname, &st) >= 0) | |
2571 { | |
2572 buf_store_time(curbuf, &st, fname); | |
2573 curbuf->b_mtime_read = curbuf->b_mtime; | |
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
2574 curbuf->b_mtime_read_ns = curbuf->b_mtime_ns; |
696 | 2575 } |
2576 #endif | |
7 | 2577 } |
2578 msg_scroll = msg_save; | |
2579 | |
2580 #ifdef FEAT_VIMINFO | |
2581 /* | |
2582 * Get the marks before executing autocommands, so they can be used there. | |
2583 */ | |
2584 check_marks_read(); | |
2585 #endif | |
2586 | |
2587 /* | |
6933 | 2588 * We remember if the last line of the read didn't have |
2589 * an eol even when 'binary' is off, to support turning 'fixeol' off, | |
2590 * or writing the read again with 'binary' on. The latter is required | |
2591 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work. | |
7 | 2592 */ |
2707 | 2593 curbuf->b_no_eol_lnum = read_no_eol_lnum; |
7 | 2594 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2595 // When reloading a buffer put the cursor at the first line that is |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2596 // different. |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2597 if (flags & READ_KEEP_UNDO) |
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2598 u_find_first_changed(); |
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2599 |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2600 #ifdef FEAT_PERSISTENT_UNDO |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2601 /* |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2602 * When opening a new file locate undo info and read it. |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2603 */ |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2604 if (read_undo_file) |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2605 { |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2606 char_u hash[UNDO_HASH_SIZE]; |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2607 |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2608 sha256_finish(&sha_ctx, hash); |
2238
3d0a7beb0d75
Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents:
2217
diff
changeset
|
2609 u_read_undo(NULL, hash, fname); |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2610 } |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2611 #endif |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2612 |
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2613 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL)) |
7 | 2614 { |
2615 int m = msg_scroll; | |
2616 int n = msg_scrolled; | |
2617 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2618 // Save the fileformat now, otherwise the buffer will be considered |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2619 // modified if the format/encoding was automatically detected. |
819 | 2620 if (set_options) |
7 | 2621 save_file_ff(curbuf); |
2622 | |
2623 /* | |
2624 * The output from the autocommands should not overwrite anything and | |
2625 * should not be overwritten: Set msg_scroll, restore its value if no | |
2626 * output was done. | |
2627 */ | |
2628 msg_scroll = TRUE; | |
2629 if (filtering) | |
2630 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname, | |
2631 FALSE, curbuf, eap); | |
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2632 else if (newfile || (read_buffer && sfname != NULL)) |
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2633 { |
7 | 2634 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname, |
2635 FALSE, curbuf, eap); | |
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2636 if (!au_did_filetype && *curbuf->b_p_ft != NUL) |
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2637 /* |
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2638 * EVENT_FILETYPE was not triggered but the buffer already has a |
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2639 * filetype. Trigger EVENT_FILETYPE using the existing filetype. |
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2640 */ |
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2641 apply_autocmds(EVENT_FILETYPE, curbuf->b_p_ft, curbuf->b_fname, |
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2642 TRUE, curbuf); |
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2643 } |
7 | 2644 else |
2645 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname, | |
2646 FALSE, NULL, eap); | |
2647 if (msg_scrolled == n) | |
2648 msg_scroll = m; | |
2707 | 2649 # ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2650 if (aborting()) // autocmds may abort script processing |
7 | 2651 return FAIL; |
2707 | 2652 # endif |
2653 } | |
2654 | |
7 | 2655 if (recoverymode && error) |
2656 return FAIL; | |
2657 return OK; | |
2658 } | |
2659 | |
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2660 #if defined(OPEN_CHR_FILES) || defined(PROTO) |
1313 | 2661 /* |
2662 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+", | |
2663 * which is the name of files used for process substitution output by | |
2664 * some shells on some operating systems, e.g., bash on SunOS. | |
2665 * Do not accept "/dev/fd/[012]", opening these may hang Vim. | |
2666 */ | |
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2667 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2668 is_dev_fd_file(char_u *fname) |
1313 | 2669 { |
2670 return (STRNCMP(fname, "/dev/fd/", 8) == 0 | |
2671 && VIM_ISDIGIT(fname[8]) | |
2672 && *skipdigits(fname + 9) == NUL | |
2673 && (fname[9] != NUL | |
2674 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2'))); | |
2675 } | |
2676 #endif | |
2677 | |
595 | 2678 /* |
2679 * From the current line count and characters read after that, estimate the | |
2680 * line number where we are now. | |
2681 * Used for error messages that include a line number. | |
2682 */ | |
2683 static linenr_T | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2684 readfile_linenr( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2685 linenr_T linecnt, // line count before reading more bytes |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2686 char_u *p, // start of more bytes read |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2687 char_u *endp) // end of more bytes read |
595 | 2688 { |
2689 char_u *s; | |
2690 linenr_T lnum; | |
2691 | |
2692 lnum = curbuf->b_ml.ml_line_count - linecnt + 1; | |
2693 for (s = p; s < endp; ++s) | |
2694 if (*s == '\n') | |
2695 ++lnum; | |
2696 return lnum; | |
2697 } | |
2698 | |
7 | 2699 /* |
612 | 2700 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be |
2701 * equal to the buffer "buf". Used for calling readfile(). | |
7 | 2702 * Returns OK or FAIL. |
2703 */ | |
2704 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2705 prep_exarg(exarg_T *eap, buf_T *buf) |
7 | 2706 { |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
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parents:
15555
diff
changeset
|
2707 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc)); |
7 | 2708 if (eap->cmd == NULL) |
2709 return FAIL; | |
2710 | |
13575
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2711 sprintf((char *)eap->cmd, "e ++enc=%s", buf->b_p_fenc); |
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2712 eap->force_enc = 8; |
612 | 2713 eap->bad_char = buf->b_bad_char; |
13575
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2714 eap->force_ff = *buf->b_p_ff; |
612 | 2715 |
2716 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN; | |
819 | 2717 eap->read_edit = FALSE; |
612 | 2718 eap->forceit = FALSE; |
7 | 2719 return OK; |
2720 } | |
2721 | |
5231
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|
2722 /* |
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diff
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|
2723 * Set default or forced 'fileformat' and 'binary'. |
74d2f3188cd0
updated for version 7.4a.041
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diff
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|
2724 */ |
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2725 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2726 set_file_options(int set_options, exarg_T *eap) |
5231
74d2f3188cd0
updated for version 7.4a.041
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|
2727 { |
18779
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patch 8.1.2379: using old C style comments
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diff
changeset
|
2728 // set default 'fileformat' |
5231
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changeset
|
2729 if (set_options) |
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2730 { |
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2731 if (eap != NULL && eap->force_ff != 0) |
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2732 set_fileformat(get_fileformat_force(curbuf, eap), OPT_LOCAL); |
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2733 else if (*p_ffs != NUL) |
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2734 set_fileformat(default_fileformat(), OPT_LOCAL); |
74d2f3188cd0
updated for version 7.4a.041
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diff
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|
2735 } |
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updated for version 7.4a.041
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|
2736 |
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patch 8.1.2379: using old C style comments
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|
2737 // set or reset 'binary' |
5231
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diff
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|
2738 if (eap != NULL && eap->force_bin != 0) |
74d2f3188cd0
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diff
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|
2739 { |
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2740 int oldval = curbuf->b_p_bin; |
74d2f3188cd0
updated for version 7.4a.041
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diff
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|
2741 |
74d2f3188cd0
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diff
changeset
|
2742 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN); |
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2743 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL); |
74d2f3188cd0
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|
2744 } |
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|
2745 } |
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|
2746 |
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|
2747 /* |
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diff
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|
2748 * Set forced 'fileencoding'. |
74d2f3188cd0
updated for version 7.4a.041
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diff
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|
2749 */ |
74d2f3188cd0
updated for version 7.4a.041
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diff
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|
2750 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2751 set_forced_fenc(exarg_T *eap) |
5231
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|
2752 { |
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updated for version 7.4a.041
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|
2753 if (eap->force_enc != 0) |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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diff
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|
2754 { |
74d2f3188cd0
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diff
changeset
|
2755 char_u *fenc = enc_canonize(eap->cmd + eap->force_enc); |
74d2f3188cd0
updated for version 7.4a.041
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diff
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|
2756 |
74d2f3188cd0
updated for version 7.4a.041
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|
2757 if (fenc != NULL) |
74d2f3188cd0
updated for version 7.4a.041
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parents:
5104
diff
changeset
|
2758 set_string_option_direct((char_u *)"fenc", -1, |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2759 fenc, OPT_FREE|OPT_LOCAL, 0); |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2760 vim_free(fenc); |
74d2f3188cd0
updated for version 7.4a.041
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diff
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|
2761 } |
74d2f3188cd0
updated for version 7.4a.041
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diff
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|
2762 } |
74d2f3188cd0
updated for version 7.4a.041
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diff
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|
2763 |
7 | 2764 /* |
2765 * Find next fileencoding to use from 'fileencodings'. | |
2766 * "pp" points to fenc_next. It's advanced to the next item. | |
2767 * When there are no more items, an empty string is returned and *pp is set to | |
2768 * NULL. | |
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2769 * When *pp is not set to NULL, the result is in allocated memory and "alloced" |
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2770 * is set to TRUE. |
7 | 2771 */ |
2772 static char_u * | |
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2773 next_fenc(char_u **pp, int *alloced) |
7 | 2774 { |
2775 char_u *p; | |
2776 char_u *r; | |
2777 | |
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2778 *alloced = FALSE; |
7 | 2779 if (**pp == NUL) |
2780 { | |
2781 *pp = NULL; | |
2782 return (char_u *)""; | |
2783 } | |
2784 p = vim_strchr(*pp, ','); | |
2785 if (p == NULL) | |
2786 { | |
2787 r = enc_canonize(*pp); | |
2788 *pp += STRLEN(*pp); | |
2789 } | |
2790 else | |
2791 { | |
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20828
diff
changeset
|
2792 r = vim_strnsave(*pp, p - *pp); |
7 | 2793 *pp = p + 1; |
2794 if (r != NULL) | |
2795 { | |
2796 p = enc_canonize(r); | |
2797 vim_free(r); | |
2798 r = p; | |
2799 } | |
2800 } | |
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2801 if (r != NULL) |
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2802 *alloced = TRUE; |
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2803 else |
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2804 { |
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2805 // out of memory |
7 | 2806 r = (char_u *)""; |
2807 *pp = NULL; | |
2808 } | |
2809 return r; | |
2810 } | |
2811 | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2812 #ifdef FEAT_EVAL |
7 | 2813 /* |
2814 * Convert a file with the 'charconvert' expression. | |
2815 * This closes the file which is to be read, converts it and opens the | |
2816 * resulting file for reading. | |
2817 * Returns name of the resulting converted file (the caller should delete it | |
2818 * after reading it). | |
2819 * Returns NULL if the conversion failed ("*fdp" is not set) . | |
2820 */ | |
2821 static char_u * | |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2822 readfile_charconvert( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2823 char_u *fname, // name of input file |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
2824 char_u *fenc, // converted from |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2825 int *fdp) // in/out: file descriptor of file |
7 | 2826 { |
2827 char_u *tmpname; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2828 char *errmsg = NULL; |
7 | 2829 |
6721 | 2830 tmpname = vim_tempname('r', FALSE); |
7 | 2831 if (tmpname == NULL) |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2832 errmsg = _("Can't find temp file for conversion"); |
7 | 2833 else |
2834 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
2835 close(*fdp); // close the input file, ignore errors |
7 | 2836 *fdp = -1; |
2837 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc, | |
2838 fname, tmpname) == FAIL) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2839 errmsg = _("Conversion with 'charconvert' failed"); |
7 | 2840 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname, |
2841 O_RDONLY | O_EXTRA, 0)) < 0) | |
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2842 errmsg = _("can't read output of 'charconvert'"); |
7 | 2843 } |
2844 | |
2845 if (errmsg != NULL) | |
2846 { | |
18779
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parents:
18767
diff
changeset
|
2847 // Don't use emsg(), it breaks mappings, the retry with |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
2848 // another type of conversion might still work. |
15543
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parents:
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diff
changeset
|
2849 msg(errmsg); |
7 | 2850 if (tmpname != NULL) |
2851 { | |
18779
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patch 8.1.2379: using old C style comments
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diff
changeset
|
2852 mch_remove(tmpname); // delete converted file |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2853 VIM_CLEAR(tmpname); |
7 | 2854 } |
2855 } | |
2856 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2857 // If the input file is closed, open it (caller should check for error). |
7 | 2858 if (*fdp < 0) |
2859 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
2860 | |
2861 return tmpname; | |
2862 } | |
15595
1ec942f1b648
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|
2863 #endif |
1ec942f1b648
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changeset
|
2864 |
2239
732cb7b31956
Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents:
2238
diff
changeset
|
2865 #if defined(FEAT_CRYPT) || defined(PROTO) |
7 | 2866 /* |
2180
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Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
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diff
changeset
|
2867 * Check for magic number used for encryption. Applies to the current buffer. |
7 | 2868 * If found, the magic number is removed from ptr[*sizep] and *sizep and |
2869 * *filesizep are updated. | |
2870 * Return the (new) encryption key, NULL for no encryption. | |
2871 */ | |
2872 static char_u * | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
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7801
diff
changeset
|
2873 check_for_cryptkey( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2874 char_u *cryptkey, // previous encryption key or NULL |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
2875 char_u *ptr, // pointer to read bytes |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
2876 long *sizep, // length of read bytes |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2877 off_T *filesizep, // nr of bytes used from file |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2878 int newfile, // editing a new buffer |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2879 char_u *fname, // file name to display |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2880 int *did_ask) // flag: whether already asked for key |
7 | 2881 { |
6122 | 2882 int method = crypt_method_nr_from_magic((char *)ptr, *sizep); |
5312 | 2883 int b_p_ro = curbuf->b_p_ro; |
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2884 |
f60a0c9cbe6c
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2147
diff
changeset
|
2885 if (method >= 0) |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2886 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2887 // Mark the buffer as read-only until the decryption has taken place. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2888 // Avoids accidentally overwriting the file with garbage. |
5312 | 2889 curbuf->b_p_ro = TRUE; |
2890 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2891 // Set the cryptmethod local to the buffer. |
6122 | 2892 crypt_set_cm_option(curbuf, method); |
2204
c493d6bfde09
A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents:
2180
diff
changeset
|
2893 if (cryptkey == NULL && !*did_ask) |
7 | 2894 { |
2895 if (*curbuf->b_p_key) | |
2896 cryptkey = curbuf->b_p_key; | |
2897 else | |
2898 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2899 // When newfile is TRUE, store the typed key in the 'key' |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2900 // option and don't free it. bf needs hash of the key saved. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2901 // Don't ask for the key again when first time Enter was hit. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2902 // Happens when retrying to detect encoding. |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
2903 smsg(_(need_key_msg), fname); |
2267 | 2904 msg_scroll = TRUE; |
6353 | 2905 crypt_check_method(method); |
6122 | 2906 cryptkey = crypt_get_key(newfile, FALSE); |
2204
c493d6bfde09
A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents:
2180
diff
changeset
|
2907 *did_ask = TRUE; |
c493d6bfde09
A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents:
2180
diff
changeset
|
2908 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2909 // check if empty key entered |
7 | 2910 if (cryptkey != NULL && *cryptkey == NUL) |
2911 { | |
2912 if (cryptkey != curbuf->b_p_key) | |
2913 vim_free(cryptkey); | |
2914 cryptkey = NULL; | |
2915 } | |
2916 } | |
2917 } | |
2918 | |
2919 if (cryptkey != NULL) | |
2920 { | |
6122 | 2921 int header_len; |
2922 | |
2923 header_len = crypt_get_header_len(method); | |
10221
fb1fde4fcff7
commit https://github.com/vim/vim/commit/680e015bfe19be6772d3bd754486fbd45c1a9d3b
Christian Brabandt <cb@256bit.org>
parents:
10086
diff
changeset
|
2924 if (*sizep <= header_len) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2925 // invalid header, buffer can't be encrypted |
10221
fb1fde4fcff7
commit https://github.com/vim/vim/commit/680e015bfe19be6772d3bd754486fbd45c1a9d3b
Christian Brabandt <cb@256bit.org>
parents:
10086
diff
changeset
|
2926 return NULL; |
25421
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2927 |
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2928 curbuf->b_cryptstate = crypt_create_from_header( |
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2929 method, cryptkey, ptr); |
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2930 crypt_set_cm_option(curbuf, method); |
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2931 |
c094a29722bb
patch 8.2.3247: using uninitialized memory when checking for crypt method
Bram Moolenaar <Bram@vim.org>
parents:
25417
diff
changeset
|
2932 // Remove cryptmethod specific header from the text. |
6122 | 2933 *filesizep += header_len; |
2934 *sizep -= header_len; | |
2935 mch_memmove(ptr, ptr + header_len, (size_t)*sizep); | |
2936 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2937 // Restore the read-only flag. |
5312 | 2938 curbuf->b_p_ro = b_p_ro; |
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2939 } |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2940 } |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2941 // When starting to edit a new file which does not have encryption, clear |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2942 // the 'key' option, except when starting up (called with -x argument) |
2410
8f6106dd3d12
Fix: editing a not encrypted file after a crypted file messed up reading the
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
2943 else if (newfile && *curbuf->b_p_key != NUL && !starting) |
7 | 2944 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL); |
2945 | |
2946 return cryptkey; | |
2947 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2948 #endif // FEAT_CRYPT |
2265
b7cb69ab616d
Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents:
2261
diff
changeset
|
2949 |
7 | 2950 /* |
1303 | 2951 * Return TRUE if a file appears to be read-only from the file permissions. |
2952 */ | |
2953 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2954 check_file_readonly( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2955 char_u *fname, // full path to file |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2956 int perm UNUSED) // known permissions on file |
1303 | 2957 { |
2958 #ifndef USE_MCH_ACCESS | |
2959 int fd = 0; | |
2960 #endif | |
2961 | |
2962 return ( | |
2963 #ifdef USE_MCH_ACCESS | |
2964 # ifdef UNIX | |
2965 (perm & 0222) == 0 || | |
2966 # endif | |
2967 mch_access((char *)fname, W_OK) | |
2968 #else | |
2969 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0 | |
2970 ? TRUE : (close(fd), FALSE) | |
2971 #endif | |
2972 ); | |
2973 } | |
2974 | |
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2975 #if defined(HAVE_FSYNC) || defined(PROTO) |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2976 /* |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2977 * Call fsync() with Mac-specific exception. |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2978 * Return fsync() result: zero for success. |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2979 */ |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2980 int |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2981 vim_fsync(int fd) |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2982 { |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2983 int r; |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2984 |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2985 # ifdef MACOS_X |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2986 r = fcntl(fd, F_FULLFSYNC); |
15910
da4d1f69374e
patch 8.1.0961: Mac: fsync may fail sometimes
Bram Moolenaar <Bram@vim.org>
parents:
15902
diff
changeset
|
2987 if (r != 0) // F_FULLFSYNC not working or not supported |
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2988 # endif |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2989 r = fsync(fd); |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2990 return r; |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2991 } |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2992 #endif |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2993 |
7 | 2994 /* |
633 | 2995 * Set the name of the current buffer. Use when the buffer doesn't have a |
2996 * name and a ":r" or ":w" command with a file name is used. | |
2997 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2998 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2999 set_rw_fname(char_u *fname, char_u *sfname) |
633 | 3000 { |
1905 | 3001 buf_T *buf = curbuf; |
3002 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3003 // It's like the unnamed buffer is deleted.... |
633 | 3004 if (curbuf->b_p_bl) |
3005 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
3006 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3007 #ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3008 if (aborting()) // autocmds may abort script processing |
633 | 3009 return FAIL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3010 #endif |
1905 | 3011 if (curbuf != buf) |
3012 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3013 // We are in another buffer now, don't do the renaming. |
26962
85866e069c24
patch 8.2.4010: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26915
diff
changeset
|
3014 emsg(_(e_autocommands_changed_buffer_or_buffer_name)); |
1905 | 3015 return FAIL; |
3016 } | |
633 | 3017 |
3018 if (setfname(curbuf, fname, sfname, FALSE) == OK) | |
3019 curbuf->b_flags |= BF_NOTEDITED; | |
3020 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3021 // ....and a new named one is created |
633 | 3022 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf); |
3023 if (curbuf->b_p_bl) | |
3024 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3025 #ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3026 if (aborting()) // autocmds may abort script processing |
633 | 3027 return FAIL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3028 #endif |
633 | 3029 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3030 // Do filetype detection now if 'filetype' is empty. |
633 | 3031 if (*curbuf->b_p_ft == NUL) |
3032 { | |
819 | 3033 if (au_has_group((char_u *)"filetypedetect")) |
9260
ac8180818504
commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents:
9211
diff
changeset
|
3034 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL); |
717 | 3035 do_modelines(0); |
633 | 3036 } |
3037 | |
3038 return OK; | |
3039 } | |
3040 | |
3041 /* | |
7 | 3042 * Put file name into IObuff with quotes. |
3043 */ | |
33 | 3044 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3045 msg_add_fname(buf_T *buf, char_u *fname) |
7 | 3046 { |
3047 if (fname == NULL) | |
3048 fname = (char_u *)"-stdin-"; | |
3049 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE); | |
3050 IObuff[0] = '"'; | |
3051 STRCAT(IObuff, "\" "); | |
3052 } | |
3053 | |
3054 /* | |
3055 * Append message for text mode to IObuff. | |
3056 * Return TRUE if something appended. | |
3057 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3058 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3059 msg_add_fileformat(int eol_type) |
7 | 3060 { |
3061 #ifndef USE_CRNL | |
3062 if (eol_type == EOL_DOS) | |
3063 { | |
3064 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]")); | |
3065 return TRUE; | |
3066 } | |
3067 #endif | |
3068 if (eol_type == EOL_MAC) | |
3069 { | |
3070 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]")); | |
3071 return TRUE; | |
3072 } | |
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15816
diff
changeset
|
3073 #ifdef USE_CRNL |
7 | 3074 if (eol_type == EOL_UNIX) |
3075 { | |
3076 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]")); | |
3077 return TRUE; | |
3078 } | |
3079 #endif | |
3080 return FALSE; | |
3081 } | |
3082 | |
3083 /* | |
3084 * Append line and character count to IObuff. | |
3085 */ | |
33 | 3086 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3087 msg_add_lines( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3088 int insert_space, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3089 long lnum, |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3090 off_T nchars) |
7 | 3091 { |
3092 char_u *p; | |
3093 | |
3094 p = IObuff + STRLEN(IObuff); | |
3095 | |
3096 if (insert_space) | |
3097 *p++ = ' '; | |
3098 if (shortmess(SHM_LINES)) | |
9391
4c40631238e4
commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3099 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
21154
9f9c26b3ddc5
patch 8.2.1128: the write message mentions characters, but it's bytes
Bram Moolenaar <Bram@vim.org>
parents:
21073
diff
changeset
|
3100 "%ldL, %lldB", lnum, (varnumber_T)nchars); |
7 | 3101 else |
3102 { | |
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3103 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum); |
7 | 3104 p += STRLEN(p); |
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3105 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
21154
9f9c26b3ddc5
patch 8.2.1128: the write message mentions characters, but it's bytes
Bram Moolenaar <Bram@vim.org>
parents:
21073
diff
changeset
|
3106 NGETTEXT("%lld byte", "%lld bytes", nchars), |
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19301
diff
changeset
|
3107 (varnumber_T)nchars); |
7 | 3108 } |
3109 } | |
3110 | |
3111 /* | |
3112 * Append message for missing line separator to IObuff. | |
3113 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3114 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3115 msg_add_eol(void) |
7 | 3116 { |
3117 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]")); | |
3118 } | |
3119 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3120 int |
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
3121 time_differs(stat_T *st, long mtime, long mtime_ns UNUSED) |
7 | 3122 { |
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3123 return |
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3124 #ifdef ST_MTIM_NSEC |
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3125 (long)st->ST_MTIM_NSEC != mtime_ns || |
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3126 #endif |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3127 #if defined(__linux__) || defined(MSWIN) |
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3128 // On a FAT filesystem, esp. under Linux, there are only 5 bits to store |
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3129 // the seconds. Since the roundoff is done when flushing the inode, the |
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3130 // time may change unexpectedly by one second!!! |
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3131 (long)st->st_mtime - mtime > 1 || mtime - (long)st->st_mtime > 1 |
7 | 3132 #else |
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3133 (long)st->st_mtime != mtime |
7 | 3134 #endif |
25963
aaec2028c8fc
patch 8.2.3515: nano time test fails on Mac and FreeBSD
Bram Moolenaar <Bram@vim.org>
parents:
25953
diff
changeset
|
3135 ; |
7 | 3136 } |
3137 | |
3138 /* | |
1948 | 3139 * Return TRUE if file encoding "fenc" requires conversion from or to |
3140 * 'encoding'. | |
7 | 3141 */ |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3142 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3143 need_conversion(char_u *fenc) |
7 | 3144 { |
1948 | 3145 int same_encoding; |
3146 int enc_flags; | |
3147 int fenc_flags; | |
3148 | |
3149 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3150 { |
1948 | 3151 same_encoding = TRUE; |
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3152 fenc_flags = 0; |
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3153 } |
1948 | 3154 else |
3155 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3156 // Ignore difference between "ansi" and "latin1", "ucs-4" and |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3157 // "ucs-4be", etc. |
1948 | 3158 enc_flags = get_fio_flags(p_enc); |
3159 fenc_flags = get_fio_flags(fenc); | |
3160 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
3161 } | |
3162 if (same_encoding) | |
3163 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3164 // Specified encoding matches with 'encoding'. This requires |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3165 // conversion when 'encoding' is Unicode but not UTF-8. |
1948 | 3166 return enc_unicode != 0; |
3167 } | |
3168 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3169 // Encodings differ. However, conversion is not needed when 'enc' is any |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3170 // Unicode encoding and the file is UTF-8. |
1948 | 3171 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
7 | 3172 } |
3173 | |
3174 /* | |
3175 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
3176 * internal conversion. | |
3177 * if "ptr" is an empty string, use 'encoding'. | |
3178 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3179 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3180 get_fio_flags(char_u *ptr) |
7 | 3181 { |
3182 int prop; | |
3183 | |
3184 if (*ptr == NUL) | |
3185 ptr = p_enc; | |
3186 | |
3187 prop = enc_canon_props(ptr); | |
3188 if (prop & ENC_UNICODE) | |
3189 { | |
3190 if (prop & ENC_2BYTE) | |
3191 { | |
3192 if (prop & ENC_ENDIAN_L) | |
3193 return FIO_UCS2 | FIO_ENDIAN_L; | |
3194 return FIO_UCS2; | |
3195 } | |
3196 if (prop & ENC_4BYTE) | |
3197 { | |
3198 if (prop & ENC_ENDIAN_L) | |
3199 return FIO_UCS4 | FIO_ENDIAN_L; | |
3200 return FIO_UCS4; | |
3201 } | |
3202 if (prop & ENC_2WORD) | |
3203 { | |
3204 if (prop & ENC_ENDIAN_L) | |
3205 return FIO_UTF16 | FIO_ENDIAN_L; | |
3206 return FIO_UTF16; | |
3207 } | |
3208 return FIO_UTF8; | |
3209 } | |
3210 if (prop & ENC_LATIN1) | |
3211 return FIO_LATIN1; | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3212 // must be ENC_DBCS, requires iconv() |
7 | 3213 return 0; |
3214 } | |
3215 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3216 #if defined(MSWIN) || defined(PROTO) |
7 | 3217 /* |
3218 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
3219 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
3220 * Used for conversion between 'encoding' and 'fileencoding'. | |
3221 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3222 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3223 get_win_fio_flags(char_u *ptr) |
7 | 3224 { |
3225 int cp; | |
3226 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3227 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
7 | 3228 if (!enc_utf8 && enc_codepage <= 0) |
3229 return 0; | |
3230 | |
3231 cp = encname2codepage(ptr); | |
3232 if (cp == 0) | |
3233 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3234 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
7 | 3235 if (STRCMP(ptr, "utf-8") == 0) |
3236 cp = CP_UTF8; | |
3237 else | |
3238 # endif | |
3239 return 0; | |
3240 } | |
3241 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
3242 } | |
3243 #endif | |
3244 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3245 #if defined(MACOS_CONVERT) || defined(PROTO) |
7 | 3246 /* |
3247 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
3248 * needed for the internal conversion to/from utf-8 or latin1. | |
3249 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3250 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3251 get_mac_fio_flags(char_u *ptr) |
7 | 3252 { |
3253 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
3254 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
3255 return FIO_MACROMAN; | |
3256 return 0; | |
3257 } | |
3258 #endif | |
3259 | |
3260 /* | |
3261 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
3262 * "size" must be at least 2. | |
3263 * Return the name of the encoding and set "*lenp" to the length. | |
3264 * Returns NULL when no BOM found. | |
3265 */ | |
3266 static char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3267 check_for_bom( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3268 char_u *p, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3269 long size, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3270 int *lenp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3271 int flags) |
7 | 3272 { |
3273 char *name = NULL; | |
3274 int len = 2; | |
3275 | |
3276 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
1688 | 3277 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
7 | 3278 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3279 name = "utf-8"; // EF BB BF |
7 | 3280 len = 3; |
3281 } | |
3282 else if (p[0] == 0xff && p[1] == 0xfe) | |
3283 { | |
3284 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
3285 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
3286 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3287 name = "ucs-4le"; // FF FE 00 00 |
7 | 3288 len = 4; |
3289 } | |
1735 | 3290 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L)) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3291 name = "ucs-2le"; // FF FE |
1735 | 3292 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L)) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3293 // utf-16le is preferred, it also works for ucs-2le text |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3294 name = "utf-16le"; // FF FE |
7 | 3295 } |
3296 else if (p[0] == 0xfe && p[1] == 0xff | |
3297 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
3298 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3299 // Default to utf-16, it works also for ucs-2 text. |
1547 | 3300 if (flags == FIO_UCS2) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3301 name = "ucs-2"; // FE FF |
1547 | 3302 else |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3303 name = "utf-16"; // FE FF |
7 | 3304 } |
3305 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
3306 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
3307 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3308 name = "ucs-4"; // 00 00 FE FF |
7 | 3309 len = 4; |
3310 } | |
3311 | |
3312 *lenp = len; | |
3313 return (char_u *)name; | |
3314 } | |
3315 | |
3316 /* | |
3317 * Try to find a shortname by comparing the fullname with the current | |
3318 * directory. | |
1411 | 3319 * Returns "full_path" or pointer into "full_path" if shortened. |
3320 */ | |
3321 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3322 shorten_fname1(char_u *full_path) |
1411 | 3323 { |
2770 | 3324 char_u *dirname; |
1411 | 3325 char_u *p = full_path; |
3326 | |
2770 | 3327 dirname = alloc(MAXPATHL); |
3328 if (dirname == NULL) | |
3329 return full_path; | |
1411 | 3330 if (mch_dirname(dirname, MAXPATHL) == OK) |
3331 { | |
3332 p = shorten_fname(full_path, dirname); | |
3333 if (p == NULL || *p == NUL) | |
3334 p = full_path; | |
3335 } | |
2770 | 3336 vim_free(dirname); |
1411 | 3337 return p; |
3338 } | |
3339 | |
3340 /* | |
3341 * Try to find a shortname by comparing the fullname with the current | |
3342 * directory. | |
7 | 3343 * Returns NULL if not shorter name possible, pointer into "full_path" |
3344 * otherwise. | |
3345 */ | |
3346 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3347 shorten_fname(char_u *full_path, char_u *dir_name) |
7 | 3348 { |
3349 int len; | |
3350 char_u *p; | |
3351 | |
3352 if (full_path == NULL) | |
3353 return NULL; | |
3354 len = (int)STRLEN(dir_name); | |
3355 if (fnamencmp(dir_name, full_path, len) == 0) | |
3356 { | |
3357 p = full_path + len; | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3358 #if defined(MSWIN) |
7 | 3359 /* |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3360 * MS-Windows: when a file is in the root directory, dir_name will end |
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3361 * in a slash, since C: by itself does not define a specific dir. In |
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3362 * this case p may already be correct. <negri> |
7 | 3363 */ |
3364 if (!((len > 2) && (*(p - 2) == ':'))) | |
3365 #endif | |
3366 { | |
3367 if (vim_ispathsep(*p)) | |
3368 ++p; | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3369 #ifndef VMS // the path separator is always part of the path |
7 | 3370 else |
3371 p = NULL; | |
3372 #endif | |
3373 } | |
3374 } | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3375 #if defined(MSWIN) |
7 | 3376 /* |
3377 * When using a file in the current drive, remove the drive name: | |
3378 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
3379 * a floppy from "A:\dir" to "B:\dir". | |
3380 */ | |
3381 else if (len > 3 | |
3382 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
3383 && full_path[1] == ':' | |
3384 && vim_ispathsep(full_path[2])) | |
3385 p = full_path + 2; | |
3386 #endif | |
3387 else | |
3388 p = NULL; | |
3389 return p; | |
3390 } | |
3391 | |
3392 /* | |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3393 * Shorten filename of a buffer. |
7 | 3394 * When "force" is TRUE: Use full path from now on for files currently being |
3395 * edited, both for file name and swap file name. Try to shorten the file | |
3396 * names a bit, if safe to do so. | |
3397 * When "force" is FALSE: Only try to shorten absolute file names. | |
3398 * For buffers that have buftype "nofile" or "scratch": never change the file | |
3399 * name. | |
3400 */ | |
3401 void | |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3402 shorten_buf_fname(buf_T *buf, char_u *dirname, int force) |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3403 { |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3404 char_u *p; |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3405 |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3406 if (buf->b_fname != NULL |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3407 #ifdef FEAT_QUICKFIX |
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
3408 && !bt_nofilename(buf) |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3409 #endif |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3410 && !path_with_url(buf->b_fname) |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3411 && (force |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3412 || buf->b_sfname == NULL |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3413 || mch_isFullName(buf->b_sfname))) |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3414 { |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3415 if (buf->b_sfname != buf->b_ffname) |
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3416 VIM_CLEAR(buf->b_sfname); |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3417 p = shorten_fname(buf->b_ffname, dirname); |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3418 if (p != NULL) |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3419 { |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3420 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
|
3421 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
|
3422 } |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3423 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
|
3424 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
|
3425 } |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3426 } |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3427 |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3428 /* |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3429 * 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
|
3430 */ |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3431 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3432 shorten_fnames(int force) |
7 | 3433 { |
3434 char_u dirname[MAXPATHL]; | |
3435 buf_T *buf; | |
3436 | |
3437 mch_dirname(dirname, MAXPATHL); | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3438 FOR_ALL_BUFFERS(buf) |
7 | 3439 { |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3440 shorten_buf_fname(buf, dirname, force); |
9 | 3441 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3442 // Always make the swap file name a full path, a "nofile" buffer may |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3443 // also have a swap file. |
9 | 3444 mf_fullname(buf->b_ml.ml_mfp); |
7 | 3445 } |
3446 status_redraw_all(); | |
672 | 3447 redraw_tabline = TRUE; |
18767
068337e86133
patch 8.1.2373: cannot build with +popupwin but without +quickfix
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3448 #if defined(FEAT_PROP_POPUP) && defined(FEAT_QUICKFIX) |
17584
65a8099fc0e8
patch 8.1.1789: cannot see file name of preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17565
diff
changeset
|
3449 popup_update_preview_title(); |
65a8099fc0e8
patch 8.1.1789: cannot see file name of preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
17565
diff
changeset
|
3450 #endif |
7 | 3451 } |
3452 | |
3453 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
3454 || defined(FEAT_GUI_MSWIN) \ | |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3455 || defined(FEAT_GUI_HAIKU) \ |
7 | 3456 || defined(PROTO) |
3457 /* | |
3458 * Shorten all filenames in "fnames[count]" by current directory. | |
3459 */ | |
3460 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3461 shorten_filenames(char_u **fnames, int count) |
7 | 3462 { |
3463 int i; | |
3464 char_u dirname[MAXPATHL]; | |
3465 char_u *p; | |
3466 | |
3467 if (fnames == NULL || count < 1) | |
3468 return; | |
3469 mch_dirname(dirname, sizeof(dirname)); | |
3470 for (i = 0; i < count; ++i) | |
3471 { | |
3472 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
3473 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3474 // shorten_fname() returns pointer in given "fnames[i]". If free |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3475 // "fnames[i]" first, "p" becomes invalid. So we need to copy |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3476 // "p" first then free fnames[i]. |
7 | 3477 p = vim_strsave(p); |
3478 vim_free(fnames[i]); | |
3479 fnames[i] = p; | |
3480 } | |
3481 } | |
3482 } | |
3483 #endif | |
3484 | |
3485 /* | |
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3486 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
7 | 3487 * fo_o_h.ext for MSDOS or when shortname option set. |
3488 * | |
3489 * Assumed that fname is a valid name found in the filesystem we assure that | |
3490 * the return value is a different name and ends in 'ext'. | |
3491 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
3492 * characters otherwise. | |
3493 * Space for the returned name is allocated, must be freed later. | |
3494 * Returns NULL when out of memory. | |
3495 */ | |
3496 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3497 modname( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3498 char_u *fname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3499 char_u *ext, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3500 int prepend_dot) // may prepend a '.' to file name |
7 | 3501 { |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3502 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
7 | 3503 fname, ext, prepend_dot); |
3504 } | |
3505 | |
3506 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3507 buf_modname( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3508 int shortname, // use 8.3 file name |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3509 char_u *fname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3510 char_u *ext, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3511 int prepend_dot) // may prepend a '.' to file name |
7 | 3512 { |
3513 char_u *retval; | |
3514 char_u *s; | |
3515 char_u *e; | |
3516 char_u *ptr; | |
3517 int fnamelen, extlen; | |
3518 | |
3519 extlen = (int)STRLEN(ext); | |
3520 | |
3521 /* | |
3522 * If there is no file name we must get the name of the current directory | |
3523 * (we need the full path in case :cd is used). | |
3524 */ | |
3525 if (fname == NULL || *fname == NUL) | |
3526 { | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3527 retval = alloc(MAXPATHL + extlen + 3); |
7 | 3528 if (retval == NULL) |
3529 return NULL; | |
3530 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
3531 (fnamelen = (int)STRLEN(retval)) == 0) | |
3532 { | |
3533 vim_free(retval); | |
3534 return NULL; | |
3535 } | |
39 | 3536 if (!after_pathsep(retval, retval + fnamelen)) |
7 | 3537 { |
3538 retval[fnamelen++] = PATHSEP; | |
3539 retval[fnamelen] = NUL; | |
3540 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3541 prepend_dot = FALSE; // nothing to prepend a dot to |
7 | 3542 } |
3543 else | |
3544 { | |
3545 fnamelen = (int)STRLEN(fname); | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3546 retval = alloc(fnamelen + extlen + 3); |
7 | 3547 if (retval == NULL) |
3548 return NULL; | |
3549 STRCPY(retval, fname); | |
3550 #ifdef VMS | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3551 vms_remove_version(retval); // we do not need versions here |
7 | 3552 #endif |
3553 } | |
3554 | |
3555 /* | |
3556 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
3557 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
3558 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
3559 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
3560 */ | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3561 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
7 | 3562 { |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3563 if (*ext == '.' && shortname) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3564 if (*ptr == '.') // replace '.' by '_' |
7 | 3565 *ptr = '_'; |
3566 if (vim_ispathsep(*ptr)) | |
391 | 3567 { |
3568 ++ptr; | |
7 | 3569 break; |
391 | 3570 } |
3571 } | |
7 | 3572 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3573 // the file name has at most BASENAMELEN characters. |
7 | 3574 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
3575 ptr[BASENAMELEN] = '\0'; | |
3576 | |
3577 s = ptr + STRLEN(ptr); | |
3578 | |
3579 /* | |
3580 * For 8.3 file names we may have to reduce the length. | |
3581 */ | |
3582 if (shortname) | |
3583 { | |
3584 /* | |
3585 * If there is no file name, or the file name ends in '/', and the | |
3586 * extension starts with '.', put a '_' before the dot, because just | |
3587 * ".ext" is invalid. | |
3588 */ | |
3589 if (fname == NULL || *fname == NUL | |
3590 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
3591 { | |
3592 if (*ext == '.') | |
3593 *s++ = '_'; | |
3594 } | |
3595 /* | |
3596 * If the extension starts with '.', truncate the base name at 8 | |
3597 * characters | |
3598 */ | |
3599 else if (*ext == '.') | |
3600 { | |
1877 | 3601 if ((size_t)(s - ptr) > (size_t)8) |
7 | 3602 { |
3603 s = ptr + 8; | |
3604 *s = '\0'; | |
3605 } | |
3606 } | |
3607 /* | |
3608 * If the extension doesn't start with '.', and the file name | |
3609 * doesn't have an extension yet, append a '.' | |
3610 */ | |
3611 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
3612 *s++ = '.'; | |
3613 /* | |
3614 * If the extension doesn't start with '.', and there already is an | |
1201 | 3615 * extension, it may need to be truncated |
7 | 3616 */ |
3617 else if ((int)STRLEN(e) + extlen > 4) | |
3618 s = e + 4 - extlen; | |
3619 } | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3620 #ifdef MSWIN |
7 | 3621 /* |
3622 * If there is no file name, and the extension starts with '.', put a | |
3623 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
3624 * FAT partition, and on HPFS it doesn't matter. | |
3625 */ | |
3626 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
3627 *s++ = '_'; | |
3628 #endif | |
3629 | |
3630 /* | |
1651 | 3631 * Append the extension. |
7 | 3632 * ext can start with '.' and cannot exceed 3 more characters. |
3633 */ | |
3634 STRCPY(s, ext); | |
3635 | |
3636 /* | |
3637 * Prepend the dot. | |
3638 */ | |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3639 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
7 | 3640 { |
1620 | 3641 STRMOVE(e + 1, e); |
7 | 3642 *e = '.'; |
3643 } | |
3644 | |
3645 /* | |
3646 * Check that, after appending the extension, the file name is really | |
3647 * different. | |
3648 */ | |
3649 if (fname != NULL && STRCMP(fname, retval) == 0) | |
3650 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3651 // we search for a character that can be replaced by '_' |
7 | 3652 while (--s >= ptr) |
3653 { | |
3654 if (*s != '_') | |
3655 { | |
3656 *s = '_'; | |
3657 break; | |
3658 } | |
3659 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3660 if (s < ptr) // fname was "________.<ext>", how tricky! |
7 | 3661 *ptr = 'v'; |
3662 } | |
3663 return retval; | |
3664 } | |
3665 | |
3666 /* | |
3667 * Like fgets(), but if the file line is too long, it is truncated and the | |
3668 * rest of the line is thrown away. Returns TRUE for end-of-file. | |
13037
6e81a68d63a1
patch 8.0.1394: cannot intercept a yank command
Christian Brabandt <cb@256bit.org>
parents:
12863
diff
changeset
|
3669 * If the line is truncated then buf[size - 2] will not be NUL. |
7 | 3670 */ |
3671 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3672 vim_fgets(char_u *buf, int size, FILE *fp) |
7 | 3673 { |
3674 char *eof; | |
3675 #define FGETS_SIZE 200 | |
3676 char tbuf[FGETS_SIZE]; | |
3677 | |
3678 buf[size - 2] = NUL; | |
3679 eof = fgets((char *)buf, size, fp); | |
3680 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
3681 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3682 buf[size - 1] = NUL; // Truncate the line |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3683 |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3684 // Now throw away the rest of the line: |
7 | 3685 do |
3686 { | |
3687 tbuf[FGETS_SIZE - 2] = NUL; | |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14700
diff
changeset
|
3688 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
7 | 3689 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
3690 } | |
3691 return (eof == NULL); | |
3692 } | |
3693 | |
3694 /* | |
3695 * rename() only works if both files are on the same file system, this | |
3696 * function will (attempts to?) copy the file across if rename fails -- webb | |
3697 * Return -1 for failure, 0 for success. | |
3698 */ | |
3699 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3700 vim_rename(char_u *from, char_u *to) |
7 | 3701 { |
3702 int fd_in; | |
3703 int fd_out; | |
3704 int n; | |
3705 char *errmsg = NULL; | |
3706 char *buffer; | |
3707 #ifdef AMIGA | |
3708 BPTR flock; | |
3709 #endif | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3710 stat_T st; |
194 | 3711 long perm; |
199 | 3712 #ifdef HAVE_ACL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3713 vim_acl_T acl; // ACL from original file |
199 | 3714 #endif |
1779 | 3715 int use_tmp_file = FALSE; |
7 | 3716 |
3717 /* | |
1779 | 3718 * When the names are identical, there is nothing to do. When they refer |
3719 * to the same file (ignoring case and slash/backslash differences) but | |
3720 * the file name differs we need to go through a temp file. | |
7 | 3721 */ |
3722 if (fnamecmp(from, to) == 0) | |
1779 | 3723 { |
4242 | 3724 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
1779 | 3725 use_tmp_file = TRUE; |
3726 else | |
3727 return 0; | |
3728 } | |
7 | 3729 |
3730 /* | |
3731 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
3732 */ | |
3733 if (mch_stat((char *)from, &st) < 0) | |
3734 return -1; | |
3735 | |
1778 | 3736 #ifdef UNIX |
3737 { | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3738 stat_T st_to; |
1778 | 3739 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3740 // It's possible for the source and destination to be the same file. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3741 // This happens when "from" and "to" differ in case and are on a FAT32 |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3742 // filesystem. In that case go through a temp file name. |
1778 | 3743 if (mch_stat((char *)to, &st_to) >= 0 |
3744 && st.st_dev == st_to.st_dev | |
3745 && st.st_ino == st_to.st_ino) | |
1779 | 3746 use_tmp_file = TRUE; |
3747 } | |
3748 #endif | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3749 #ifdef MSWIN |
2793 | 3750 { |
3751 BY_HANDLE_FILE_INFORMATION info1, info2; | |
3752 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3753 // It's possible for the source and destination to be the same file. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3754 // In that case go through a temp file name. This makes rename("foo", |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3755 // "./foo") a no-op (in a complicated way). |
2793 | 3756 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
3757 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
3758 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
3759 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
3760 && info1.nFileIndexLow == info2.nFileIndexLow) | |
3761 use_tmp_file = TRUE; | |
3762 } | |
3763 #endif | |
1779 | 3764 |
3765 if (use_tmp_file) | |
3766 { | |
3767 char tempname[MAXPATHL + 1]; | |
3768 | |
3769 /* | |
3770 * Find a name that doesn't exist and is in the same directory. | |
3771 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
3772 */ | |
3773 if (STRLEN(from) >= MAXPATHL - 5) | |
3774 return -1; | |
3775 STRCPY(tempname, from); | |
3776 for (n = 123; n < 99999; ++n) | |
3777 { | |
3778 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
3779 if (mch_stat(tempname, &st) < 0) | |
3780 { | |
3781 if (mch_rename((char *)from, tempname) == 0) | |
1778 | 3782 { |
1779 | 3783 if (mch_rename(tempname, (char *)to) == 0) |
3784 return 0; | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3785 // Strange, the second step failed. Try moving the |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3786 // file back and return failure. |
24578
096f2b8d9cf4
patch 8.2.2828: Coverity complains about not checking rename() return value
Bram Moolenaar <Bram@vim.org>
parents:
23503
diff
changeset
|
3787 (void)mch_rename(tempname, (char *)from); |
1778 | 3788 return -1; |
3789 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3790 // If it fails for one temp name it will most likely fail |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3791 // for any temp name, give up. |
1779 | 3792 return -1; |
3793 } | |
3794 } | |
3795 return -1; | |
1778 | 3796 } |
3797 | |
7 | 3798 /* |
3799 * Delete the "to" file, this is required on some systems to make the | |
3800 * mch_rename() work, on other systems it makes sure that we don't have | |
3801 * two files when the mch_rename() fails. | |
3802 */ | |
3803 | |
3804 #ifdef AMIGA | |
3805 /* | |
3806 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
3807 * that the name of the "to" file is the same as the "from" file, even | |
1201 | 3808 * though the names are different. To avoid the chance of accidentally |
7 | 3809 * deleting the "from" file (horror!) we lock it during the remove. |
3810 * | |
3811 * When used for making a backup before writing the file: This should not | |
3812 * happen with ":w", because startscript() should detect this problem and | |
3813 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
3814 * name. This problem does exist with ":w filename", but then the | |
3815 * original file will be somewhere else so the backup isn't really | |
3816 * important. If autoscripting is off the rename may fail. | |
3817 */ | |
3818 flock = Lock((UBYTE *)from, (long)ACCESS_READ); | |
3819 #endif | |
3820 mch_remove(to); | |
3821 #ifdef AMIGA | |
3822 if (flock) | |
3823 UnLock(flock); | |
3824 #endif | |
3825 | |
3826 /* | |
3827 * First try a normal rename, return if it works. | |
3828 */ | |
3829 if (mch_rename((char *)from, (char *)to) == 0) | |
3830 return 0; | |
3831 | |
3832 /* | |
3833 * Rename() failed, try copying the file. | |
3834 */ | |
194 | 3835 perm = mch_getperm(from); |
199 | 3836 #ifdef HAVE_ACL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3837 // For systems that support ACL: get the ACL from the original file. |
199 | 3838 acl = mch_get_acl(from); |
3839 #endif | |
7 | 3840 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
3841 if (fd_in == -1) | |
1651 | 3842 { |
3843 #ifdef HAVE_ACL | |
3844 mch_free_acl(acl); | |
3845 #endif | |
7 | 3846 return -1; |
1651 | 3847 } |
194 | 3848 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3849 // Create the new file with same permissions as the original. |
557 | 3850 fd_out = mch_open((char *)to, |
3851 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
7 | 3852 if (fd_out == -1) |
3853 { | |
3854 close(fd_in); | |
1651 | 3855 #ifdef HAVE_ACL |
3856 mch_free_acl(acl); | |
3857 #endif | |
7 | 3858 return -1; |
3859 } | |
3860 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3861 buffer = alloc(WRITEBUFSIZE); |
7 | 3862 if (buffer == NULL) |
3863 { | |
1651 | 3864 close(fd_out); |
7 | 3865 close(fd_in); |
1651 | 3866 #ifdef HAVE_ACL |
3867 mch_free_acl(acl); | |
3868 #endif | |
7 | 3869 return -1; |
3870 } | |
3871 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3872 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
2664 | 3873 if (write_eintr(fd_out, buffer, n) != n) |
7 | 3874 { |
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
3875 errmsg = _(e_error_writing_to_str); |
7 | 3876 break; |
3877 } | |
3878 | |
3879 vim_free(buffer); | |
3880 close(fd_in); | |
3881 if (close(fd_out) < 0) | |
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
3882 errmsg = _(e_error_closing_str); |
7 | 3883 if (n < 0) |
3884 { | |
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
3885 errmsg = _(e_error_reading_str); |
7 | 3886 to = from; |
3887 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3888 #ifndef UNIX // for Unix mch_open() already set the permission |
194 | 3889 mch_setperm(to, perm); |
570 | 3890 #endif |
199 | 3891 #ifdef HAVE_ACL |
3892 mch_set_acl(to, acl); | |
1651 | 3893 mch_free_acl(acl); |
199 | 3894 #endif |
5788 | 3895 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
5483 | 3896 mch_copy_sec(from, to); |
5479 | 3897 #endif |
7 | 3898 if (errmsg != NULL) |
3899 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3900 semsg(errmsg, to); |
7 | 3901 return -1; |
3902 } | |
3903 mch_remove(from); | |
3904 return 0; | |
3905 } | |
3906 | |
3907 static int already_warned = FALSE; | |
3908 | |
3909 /* | |
3910 * Check if any not hidden buffer has been changed. | |
3911 * Postpone the check if there are characters in the stuff buffer, a global | |
3912 * command is being executed, a mapping is being executed or an autocommand is | |
3913 * busy. | |
3914 * Returns TRUE if some message was written (screen should be redrawn and | |
3915 * cursor positioned). | |
3916 */ | |
3917 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3918 check_timestamps( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3919 int focus) // called for GUI focus event |
7 | 3920 { |
3921 buf_T *buf; | |
3922 int didit = 0; | |
3923 int n; | |
3924 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3925 // Don't check timestamps while system() or another low-level function may |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3926 // cause us to lose and gain focus. |
7 | 3927 if (no_check_timestamps > 0) |
3928 return FALSE; | |
3929 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3930 // Avoid doing a check twice. The OK/Reload dialog can cause a focus |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3931 // event and we would keep on checking if the file is steadily growing. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3932 // Do check again after typing something. |
7 | 3933 if (focus && did_check_timestamps) |
3934 { | |
3935 need_check_timestamps = TRUE; | |
3936 return FALSE; | |
3937 } | |
3938 | |
3939 if (!stuff_empty() || global_busy || !typebuf_typed() | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3940 || autocmd_busy || curbuf_lock > 0 || allbuf_lock > 0) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3941 need_check_timestamps = TRUE; // check later |
7 | 3942 else |
3943 { | |
3944 ++no_wait_return; | |
3945 did_check_timestamps = TRUE; | |
3946 already_warned = FALSE; | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3947 FOR_ALL_BUFFERS(buf) |
7 | 3948 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3949 // Only check buffers in a window. |
7 | 3950 if (buf->b_nwindows > 0) |
3951 { | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3952 bufref_T bufref; |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3953 |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3954 set_bufref(&bufref, buf); |
7 | 3955 n = buf_check_timestamp(buf, focus); |
3956 if (didit < n) | |
3957 didit = n; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3958 if (n > 0 && !bufref_valid(&bufref)) |
7 | 3959 { |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3960 // Autocommands have removed the buffer, start at the |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3961 // first one again. |
7 | 3962 buf = firstbuf; |
3963 continue; | |
3964 } | |
3965 } | |
3966 } | |
3967 --no_wait_return; | |
3968 need_check_timestamps = FALSE; | |
3969 if (need_wait_return && didit == 2) | |
3970 { | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3971 // make sure msg isn't overwritten |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
3972 msg_puts("\n"); |
7 | 3973 out_flush(); |
3974 } | |
3975 } | |
3976 return didit; | |
3977 } | |
3978 | |
3979 /* | |
3980 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
3981 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
3982 * empty. | |
3983 */ | |
3984 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3985 move_lines(buf_T *frombuf, buf_T *tobuf) |
7 | 3986 { |
3987 buf_T *tbuf = curbuf; | |
3988 int retval = OK; | |
3989 linenr_T lnum; | |
3990 char_u *p; | |
3991 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3992 // Copy the lines in "frombuf" to "tobuf". |
7 | 3993 curbuf = tobuf; |
3994 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
3995 { | |
3996 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
3997 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
3998 { | |
3999 vim_free(p); | |
4000 retval = FAIL; | |
4001 break; | |
4002 } | |
4003 vim_free(p); | |
4004 } | |
4005 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4006 // Delete all the lines in "frombuf". |
7 | 4007 if (retval != FAIL) |
4008 { | |
4009 curbuf = frombuf; | |
1055 | 4010 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0; --lnum) |
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4011 if (ml_delete(lnum) == FAIL) |
7 | 4012 { |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4013 // Oops! We could try putting back the saved lines, but that |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4014 // might fail again... |
7 | 4015 retval = FAIL; |
4016 break; | |
4017 } | |
4018 } | |
4019 | |
4020 curbuf = tbuf; | |
4021 return retval; | |
4022 } | |
4023 | |
4024 /* | |
4025 * Check if buffer "buf" has been changed. | |
4026 * Also check if the file for a new buffer unexpectedly appeared. | |
4027 * return 1 if a changed buffer was found. | |
4028 * return 2 if a message has been displayed. | |
4029 * return 0 otherwise. | |
4030 */ | |
4031 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4032 buf_check_timestamp( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4033 buf_T *buf, |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4034 int focus UNUSED) // called for GUI focus event |
7 | 4035 { |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4036 stat_T st; |
7 | 4037 int stat_res; |
4038 int retval = 0; | |
4039 char_u *path; | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4040 char *tbuf; |
7 | 4041 char *mesg = NULL; |
188 | 4042 char *mesg2 = ""; |
7 | 4043 int helpmesg = FALSE; |
4044 int reload = FALSE; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4045 char *reason; |
7 | 4046 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
4047 int can_reload = FALSE; | |
4048 #endif | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4049 off_T orig_size = buf->b_orig_size; |
7 | 4050 int orig_mode = buf->b_orig_mode; |
4051 #ifdef FEAT_GUI | |
4052 int save_mouse_correct = need_mouse_correct; | |
4053 #endif | |
4054 static int busy = FALSE; | |
179 | 4055 int n; |
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patch 8.0.1564: too many #ifdefs
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diff
changeset
|
4056 #ifdef FEAT_EVAL |
179 | 4057 char_u *s; |
13380
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parents:
13244
diff
changeset
|
4058 #endif |
9487
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Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4059 bufref_T bufref; |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4060 |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4061 set_bufref(&bufref, buf); |
7 | 4062 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4063 // 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
|
4064 // 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
|
4065 // this buffer. |
7 | 4066 if (buf->b_ffname == NULL |
4067 || 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
|
4068 || !bt_normal(buf) |
7 | 4069 || buf->b_saving |
4070 || busy | |
33 | 4071 #ifdef FEAT_NETBEANS_INTG |
4072 || isNetbeansBuffer(buf) | |
4073 #endif | |
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4074 #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
|
4075 || 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
|
4076 #endif |
7 | 4077 ) |
4078 return 0; | |
4079 | |
4080 if ( !(buf->b_flags & BF_NOTEDITED) | |
4081 && buf->b_mtime != 0 | |
4082 && ((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:
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diff
changeset
|
4083 || time_differs(&st, buf->b_mtime, buf->b_mtime_ns) |
5863 | 4084 || st.st_size != buf->b_orig_size |
7 | 4085 #ifdef HAVE_ST_MODE |
4086 || (int)st.st_mode != buf->b_orig_mode | |
4087 #else | |
4088 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
4089 #endif | |
4090 )) | |
4091 { | |
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4092 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:
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diff
changeset
|
4093 |
7 | 4094 retval = 1; |
4095 | |
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
|
4096 // 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
|
4097 // FileChangedShell autocmd) |
7 | 4098 if (stat_res < 0) |
4099 { | |
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4100 // 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
|
4101 buf->b_mtime = -1; |
7 | 4102 buf->b_orig_size = 0; |
4103 buf->b_orig_mode = 0; | |
4104 } | |
4105 else | |
4106 buf_store_time(buf, &st, buf->b_ffname); | |
4107 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4108 // 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:
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diff
changeset
|
4109 // explorer. |
7 | 4110 if (mch_isdir(buf->b_fname)) |
4111 ; | |
4112 | |
4113 /* | |
4114 * If 'autoread' is set, the buffer has no changes and the file still | |
4115 * exists, reload the buffer. Use the buffer-local option value if it | |
4116 * was set, the global option value otherwise. | |
4117 */ | |
4118 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
4119 && !bufIsChanged(buf) && stat_res >= 0) | |
4120 reload = TRUE; | |
4121 else | |
4122 { | |
179 | 4123 if (stat_res < 0) |
4124 reason = "deleted"; | |
4125 else if (bufIsChanged(buf)) | |
4126 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
|
4127 /* |
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4128 * 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
|
4129 * 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
|
4130 * 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
|
4131 */ |
179 | 4132 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
4133 reason = "changed"; | |
4134 else if (orig_mode != buf->b_orig_mode) | |
4135 reason = "mode"; | |
4136 else | |
4137 reason = "time"; | |
4138 | |
7 | 4139 /* |
4140 * Only give the warning if there are no FileChangedShell | |
4141 * autocommands. | |
4142 * Avoid being called recursively by setting "busy". | |
4143 */ | |
4144 busy = TRUE; | |
13380
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4145 #ifdef FEAT_EVAL |
179 | 4146 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
4147 set_vim_var_string(VV_FCS_CHOICE, (char_u *)"", -1); | |
13380
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parents:
13244
diff
changeset
|
4148 #endif |
1834 | 4149 ++allbuf_lock; |
7 | 4150 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
4151 buf->b_fname, buf->b_fname, FALSE, buf); | |
1834 | 4152 --allbuf_lock; |
7 | 4153 busy = FALSE; |
4154 if (n) | |
4155 { | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4156 if (!bufref_valid(&bufref)) |
26893
79c76ca2c53c
patch 8.2.3975: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
4157 emsg(_(e_filechangedshell_autocommand_deleted_buffer)); |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4158 #ifdef FEAT_EVAL |
179 | 4159 s = get_vim_var_str(VV_FCS_CHOICE); |
4160 if (STRCMP(s, "reload") == 0 && *reason != 'd') | |
4161 reload = TRUE; | |
4162 else if (STRCMP(s, "ask") == 0) | |
4163 n = FALSE; | |
4164 else | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4165 #endif |
179 | 4166 return 2; |
7 | 4167 } |
179 | 4168 if (!n) |
7 | 4169 { |
179 | 4170 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
|
4171 { |
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4172 // 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
|
4173 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
|
4174 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
|
4175 } |
7 | 4176 else |
4177 { | |
4178 helpmesg = TRUE; | |
4179 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4180 can_reload = TRUE; | |
4181 #endif | |
179 | 4182 if (reason[2] == 'n') |
4183 { | |
7 | 4184 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
179 | 4185 mesg2 = _("See \":help W12\" for more info."); |
4186 } | |
4187 else if (reason[1] == 'h') | |
4188 { | |
7 | 4189 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
179 | 4190 mesg2 = _("See \":help W11\" for more info."); |
4191 } | |
4192 else if (*reason == 'm') | |
4193 { | |
7 | 4194 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
179 | 4195 mesg2 = _("See \":help W16\" for more info."); |
4196 } | |
1913 | 4197 else |
25953
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4198 { |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4199 // 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
|
4200 // in check_mtime() later. |
1913 | 4201 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
|
4202 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
|
4203 } |
7 | 4204 } |
4205 } | |
4206 } | |
4207 | |
4208 } | |
4209 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
4210 && vim_fexists(buf->b_ffname)) | |
4211 { | |
4212 retval = 1; | |
4213 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
4214 buf->b_flags |= BF_NEW_W; | |
4215 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4216 can_reload = TRUE; | |
4217 #endif | |
4218 } | |
4219 | |
4220 if (mesg != NULL) | |
4221 { | |
4222 path = home_replace_save(buf, buf->b_fname); | |
4223 if (path != NULL) | |
4224 { | |
179 | 4225 if (!helpmesg) |
7 | 4226 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
|
4227 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
|
4228 sprintf(tbuf, mesg, path); |
1848 | 4229 #ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4230 // 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
|
4231 // 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
|
4232 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
1848 | 4233 #endif |
7 | 4234 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
4235 if (can_reload) | |
4236 { | |
4237 if (*mesg2 != NUL) | |
4238 { | |
4239 STRCAT(tbuf, "\n"); | |
4240 STRCAT(tbuf, mesg2); | |
4241 } | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4242 if (do_dialog(VIM_WARNING, (char_u *)_("Warning"), |
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4243 (char_u *)tbuf, |
2684 | 4244 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2) |
7 | 4245 reload = TRUE; |
4246 } | |
4247 else | |
4248 #endif | |
4249 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned) | |
4250 { | |
4251 if (*mesg2 != NUL) | |
4252 { | |
4253 STRCAT(tbuf, "; "); | |
4254 STRCAT(tbuf, mesg2); | |
4255 } | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4256 emsg(tbuf); |
7 | 4257 retval = 2; |
4258 } | |
4259 else | |
4260 { | |
4261 if (!autocmd_busy) | |
4262 { | |
4263 msg_start(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4264 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
7 | 4265 if (*mesg2 != NUL) |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4266 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
7 | 4267 msg_clr_eos(); |
4268 (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
|
4269 if (emsg_silent == 0 && !in_assert_fails) |
7 | 4270 { |
4271 out_flush(); | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
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13244
diff
changeset
|
4272 #ifdef FEAT_GUI |
7 | 4273 if (!focus) |
13380
69517d67421f
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Christian Brabandt <cb@256bit.org>
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13244
diff
changeset
|
4274 #endif |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4275 // 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
|
4276 ui_delay(1004L, TRUE); |
7 | 4277 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4278 // don't redraw and erase the message |
7 | 4279 redraw_cmdline = FALSE; |
4280 } | |
4281 } | |
4282 already_warned = TRUE; | |
4283 } | |
4284 | |
4285 vim_free(path); | |
4286 vim_free(tbuf); | |
4287 } | |
4288 } | |
4289 | |
4290 if (reload) | |
3776 | 4291 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4292 // Reload the buffer. |
628 | 4293 buf_reload(buf, orig_mode); |
3776 | 4294 #ifdef FEAT_PERSISTENT_UNDO |
4295 if (buf->b_p_udf && buf->b_ffname != NULL) | |
4296 { | |
4297 char_u hash[UNDO_HASH_SIZE]; | |
4298 buf_T *save_curbuf = curbuf; | |
4299 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4300 // Any existing undo file is unusable, write it now. |
3776 | 4301 curbuf = buf; |
4302 u_compute_hash(hash); | |
4303 u_write_undo(NULL, FALSE, buf, hash); | |
4304 curbuf = save_curbuf; | |
4305 } | |
4306 #endif | |
4307 } | |
7 | 4308 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4309 // 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
|
4310 if (bufref_valid(&bufref) && retval != 0) |
765 | 4311 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
4312 buf->b_fname, buf->b_fname, FALSE, buf); | |
7 | 4313 #ifdef FEAT_GUI |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4314 // 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
|
4315 // 'mousefocus' |
7 | 4316 need_mouse_correct = save_mouse_correct; |
4317 #endif | |
4318 | |
4319 return retval; | |
4320 } | |
4321 | |
311 | 4322 /* |
4323 * Reload a buffer that is already loaded. | |
4324 * Used when the file was changed outside of Vim. | |
628 | 4325 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
4326 * buf->b_orig_mode may have been reset already. | |
311 | 4327 */ |
4328 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4329 buf_reload(buf_T *buf, int orig_mode) |
311 | 4330 { |
4331 exarg_T ea; | |
4332 pos_T old_cursor; | |
4333 linenr_T old_topline; | |
4334 int old_ro = buf->b_p_ro; | |
4335 buf_T *savebuf; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4336 bufref_T bufref; |
311 | 4337 int saved = OK; |
4338 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
|
4339 int flags = READ_NEW; |
311 | 4340 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4341 // set curwin/curbuf for "buf" and save some things |
311 | 4342 aucmd_prepbuf(&aco, buf); |
4343 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4344 // We only want to read the text from the file, not reset the syntax |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4345 // highlighting, clear marks, diff status, etc. Force the fileformat |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4346 // and encoding to be the same. |
311 | 4347 if (prep_exarg(&ea, buf) == OK) |
4348 { | |
4349 old_cursor = curwin->w_cursor; | |
4350 old_topline = curwin->w_topline; | |
4351 | |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4352 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
|
4353 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4354 // 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
|
4355 // 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
|
4356 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
|
4357 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
|
4358 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
|
4359 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4360 |
311 | 4361 /* |
4362 * To behave like when a new file is edited (matters for | |
4363 * BufReadPost autocommands) we first need to delete the current | |
4364 * buffer contents. But if reading the file fails we should keep | |
4365 * the old contents. Can't use memory only, the file might be | |
4366 * too big. Use a hidden buffer to move the buffer contents to. | |
4367 */ | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4368 if (BUFEMPTY() || saved == FAIL) |
311 | 4369 savebuf = NULL; |
4370 else | |
4371 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4372 // Allocate a buffer without putting it in the buffer list. |
311 | 4373 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
|
4374 set_bufref(&bufref, savebuf); |
837 | 4375 if (savebuf != NULL && buf == curbuf) |
311 | 4376 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4377 // Open the memline. |
311 | 4378 curbuf = savebuf; |
4379 curwin->w_buffer = savebuf; | |
625 | 4380 saved = ml_open(curbuf); |
311 | 4381 curbuf = buf; |
4382 curwin->w_buffer = buf; | |
4383 } | |
837 | 4384 if (savebuf == NULL || saved == FAIL || buf != curbuf |
311 | 4385 || move_lines(buf, savebuf) == FAIL) |
4386 { | |
26915
3631d2deb36c
patch 8.2.3986: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26909
diff
changeset
|
4387 semsg(_(e_could_not_prepare_for_reloading_str), buf->b_fname); |
311 | 4388 saved = FAIL; |
4389 } | |
4390 } | |
4391 | |
4392 if (saved == OK) | |
4393 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4394 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
|
4395 keep_filetype = TRUE; // don't detect 'filetype' |
311 | 4396 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
4397 (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
|
4398 (linenr_T)MAXLNUM, &ea, flags) != OK) |
311 | 4399 { |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4400 #if defined(FEAT_EVAL) |
311 | 4401 if (!aborting()) |
4402 #endif | |
26909
aa65d1808bd0
patch 8.2.3983: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26893
diff
changeset
|
4403 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
|
4404 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
311 | 4405 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4406 // 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
|
4407 // 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
|
4408 while (!BUFEMPTY()) |
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4409 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
311 | 4410 break; |
4411 (void)move_lines(savebuf, buf); | |
4412 } | |
4413 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4414 else if (buf == curbuf) // "buf" still valid |
311 | 4415 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4416 // 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
|
4417 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
|
4418 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
|
4419 { |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4420 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
|
4421 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
|
4422 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4423 else |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4424 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4425 // 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
|
4426 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
|
4427 } |
311 | 4428 } |
4429 } | |
4430 vim_free(ea.cmd); | |
4431 | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4432 if (savebuf != NULL && bufref_valid(&bufref)) |
311 | 4433 wipe_buffer(savebuf, FALSE); |
4434 | |
4435 #ifdef FEAT_DIFF | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4436 // Invalidate diff info if necessary. |
837 | 4437 diff_invalidate(curbuf); |
311 | 4438 #endif |
4439 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4440 // 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
|
4441 // have been removed). |
311 | 4442 if (old_topline > curbuf->b_ml.ml_line_count) |
4443 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
4444 else | |
4445 curwin->w_topline = old_topline; | |
4446 curwin->w_cursor = old_cursor; | |
4447 check_cursor(); | |
4448 update_topline(); | |
4449 keep_filetype = FALSE; | |
4450 #ifdef FEAT_FOLDING | |
4451 { | |
1863 | 4452 win_T *wp; |
4453 tabpage_T *tp; | |
311 | 4454 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4455 // Update folds unless they are defined manually. |
1863 | 4456 FOR_ALL_TAB_WINDOWS(tp, wp) |
311 | 4457 if (wp->w_buffer == curwin->w_buffer |
4458 && !foldmethodIsManual(wp)) | |
4459 foldUpdateAll(wp); | |
4460 } | |
4461 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4462 // 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
|
4463 // 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
|
4464 // reset it, might have had a read error. |
311 | 4465 if (orig_mode == curbuf->b_orig_mode) |
4466 curbuf->b_p_ro |= old_ro; | |
4071 | 4467 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4468 // Modelines must override settings done by autocommands. |
4071 | 4469 do_modelines(0); |
311 | 4470 } |
4471 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4472 // restore curwin/curbuf and a few other things |
311 | 4473 aucmd_restbuf(&aco); |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4474 // Careful: autocommands may have made "buf" invalid! |
311 | 4475 } |
4476 | |
7 | 4477 void |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4478 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
7 | 4479 { |
4480 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
|
4481 #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
|
4482 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
|
4483 #else |
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4484 buf->b_mtime_ns = 0; |
d7e1cf30728c
patch 8.2.3510: changes are only detected with one second accuracy
Bram Moolenaar <Bram@vim.org>
parents:
25838
diff
changeset
|
4485 #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
|
4486 buf->b_orig_size = st->st_size; |
7 | 4487 #ifdef HAVE_ST_MODE |
4488 buf->b_orig_mode = (int)st->st_mode; | |
4489 #else | |
4490 buf->b_orig_mode = mch_getperm(fname); | |
4491 #endif | |
4492 } | |
4493 | |
4494 /* | |
4495 * Adjust the line with missing eol, used for the next write. | |
4496 * Used for do_filter(), when the input lines for the filter are deleted. | |
4497 */ | |
4498 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4499 write_lnum_adjust(linenr_T offset) |
7 | 4500 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4501 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
2707 | 4502 curbuf->b_no_eol_lnum += offset; |
7 | 4503 } |
4504 | |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4505 // Subfuncions for readdirex() |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4506 #ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4507 # ifdef MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4508 static char_u * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4509 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
|
4510 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4511 stat_T st; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4512 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
|
4513 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
|
4514 WCHAR *wp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4515 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4516 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
|
4517 ? (_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
|
4518 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
|
4519 ? _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
|
4520 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4521 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
|
4522 if (wp != NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4523 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4524 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
|
4525 _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
|
4526 _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
|
4527 _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
|
4528 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
|
4529 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4530 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4531 // 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
|
4532 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
|
4533 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
|
4534 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4535 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
|
4536 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
|
4537 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4538 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4539 static char_u * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4540 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
|
4541 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4542 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
|
4543 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
|
4544 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4545 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
|
4546 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4547 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
|
4548 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
|
4549 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
|
4550 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4551 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
|
4552 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
|
4553 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4554 return (char_u*)"link"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4555 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4556 return (char_u*)"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
|
4557 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4558 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
|
4559 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
|
4560 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4561 return (char_u*)"file"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4562 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4563 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4564 static dict_T * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4565 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
|
4566 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4567 dict_T *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4568 char_u *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4569 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
|
4570 char_u permbuf[] = "---------"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4571 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4572 item = dict_alloc(); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4573 if (item == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4574 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4575 item->dv_refcount++; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4576 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4577 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
|
4578 if (p == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4579 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4580 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
|
4581 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4582 vim_free(p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4583 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4584 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4585 vim_free(p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4586 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4587 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
|
4588 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
|
4589 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4590 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4591 // 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
|
4592 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
|
4593 wfd->ftLastWriteTime.dwLowDateTime) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4594 - 116444736000000000) / 10000000; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4595 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
|
4596 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4597 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4598 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
|
4599 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4600 if (dict_add_string(item, "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
|
4601 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4602 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4603 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
|
4604 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4605 if (dict_add_string(item, "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
|
4606 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4607 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4608 return item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4609 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4610 theend: |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4611 dict_unref(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4612 return 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 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4615 static dict_T * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4616 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
|
4617 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4618 dict_T *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4619 char *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4620 size_t len; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4621 stat_T st; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4622 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
|
4623 varnumber_T size; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4624 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
|
4625 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
|
4626 struct passwd *pw; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4627 struct group *gr; |
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 item = dict_alloc(); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4630 if (item == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4631 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4632 item->dv_refcount++; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4633 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4634 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
|
4635 p = alloc(len); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4636 if (p == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4637 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4638 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
|
4639 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
|
4640 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
|
4641 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4642 link = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4643 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
|
4644 if (ret < 0) |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4645 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
|
4646 |
20643
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 vim_free(p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4649 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4650 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
|
4651 goto theend; |
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 if (ret >= 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4654 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4655 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
|
4656 if (S_ISDIR(st.st_mode)) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4657 size = 0; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4658 // 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
|
4659 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
|
4660 size = -2; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4661 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
|
4662 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4663 if (dict_add_number(item, "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
|
4664 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4665 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4666 if (link) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4667 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4668 if (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
|
4669 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
|
4670 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4671 q = (char_u*)"link"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4672 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4673 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4674 q = getftypest(&st); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4675 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
|
4676 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4677 if (dict_add_string(item, "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
|
4678 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4679 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4680 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
|
4681 if (pw == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4682 q = (char_u*)""; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4683 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4684 q = (char_u*)pw->pw_name; |
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_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
|
4686 goto theend; |
23503
49d866e9b439
patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents:
23467
diff
changeset
|
4687 # 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
|
4688 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
|
4689 if (gr == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4690 q = (char_u*)""; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4691 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4692 q = (char_u*)gr->gr_name; |
23503
49d866e9b439
patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents:
23467
diff
changeset
|
4693 # endif |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4694 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
|
4695 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4696 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4697 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4698 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4699 if (dict_add_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
|
4700 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4701 if (dict_add_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
|
4702 goto theend; |
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4703 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
|
4704 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4705 if (dict_add_string(item, "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
|
4706 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4707 if (dict_add_string(item, "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
|
4708 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4709 if (dict_add_string(item, "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
|
4710 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4711 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4712 return item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4713 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4714 theend: |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4715 dict_unref(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4716 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4717 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4718 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4719 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4720 static int |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4721 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
|
4722 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4723 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
|
4724 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4725 name1 = dict_get_string(*(dict_T**)p1, (char_u*)"name", FALSE); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4726 name2 = dict_get_string(*(dict_T**)p2, (char_u*)"name", FALSE); |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4727 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
|
4728 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
|
4729 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
|
4730 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
|
4731 else |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4732 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
|
4733 } |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4734 |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4735 static int |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4736 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
|
4737 { |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4738 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
|
4739 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
|
4740 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
|
4741 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
|
4742 else |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4743 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
|
4744 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4745 #endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4746 |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4747 #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
|
4748 /* |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4749 * 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
|
4750 * 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
|
4751 * 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
|
4752 * 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
|
4753 * 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
|
4754 */ |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4755 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
|
4756 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
|
4757 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
|
4758 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
|
4759 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
|
4760 void *context, |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4761 int (*checkitem)(void *context, void *item), |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4762 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
|
4763 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4764 int failed = FALSE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4765 char_u *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4766 # ifdef MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4767 char_u *buf; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4768 int ok; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4769 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
|
4770 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
|
4771 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
|
4772 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4773 DIR *dirp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4774 struct dirent *dp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4775 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4776 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4777 ga_init2(gap, (int)sizeof(void *), 20); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4778 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4779 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4780 # 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
|
4781 if (withattr) \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4782 dict_unref((dict_T*)item); \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4783 else \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4784 vim_free(item); \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4785 } while (0) |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4786 |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4787 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
|
4788 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4789 # 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
|
4790 # 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
|
4791 |
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
|
4792 # ifdef MSWIN |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4793 buf = alloc(MAXPATHL); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4794 if (buf == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4795 return FAIL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4796 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
|
4797 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
|
4798 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
|
4799 if (*p == '\\' || *p == '/') |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4800 *p = NUL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4801 STRCAT(p, "\\*"); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4802 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4803 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
|
4804 if (wn != NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4805 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
|
4806 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
|
4807 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
|
4808 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4809 failed = TRUE; |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26865
diff
changeset
|
4810 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
|
4811 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4812 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4813 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4814 while (ok) |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4815 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4816 int ignore; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4817 void *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4818 WCHAR *wp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4819 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4820 wp = wfd.cFileName; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4821 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
|
4822 (wp[1] == NUL || |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4823 (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
|
4824 if (ignore) |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4825 { |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4826 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
|
4827 continue; |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4828 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4829 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4830 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4831 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
|
4832 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4833 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4834 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
|
4835 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
|
4836 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4837 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4838 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4839 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4840 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4841 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
|
4842 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4843 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
|
4844 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4845 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
|
4846 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4847 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4848 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
|
4849 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4850 if (r == 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4851 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
|
4852 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4853 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4854 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
|
4855 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4856 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
|
4857 ((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
|
4858 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
|
4859 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4860 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4861 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4862 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
|
4863 } |
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
|
4864 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4865 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4866 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4867 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4868 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
|
4869 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4870 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
|
4871 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4872 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4873 vim_free(buf); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4874 vim_free(wn); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4875 # else // MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4876 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
|
4877 if (dirp == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4878 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4879 failed = TRUE; |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26865
diff
changeset
|
4880 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
|
4881 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4882 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4883 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4884 for (;;) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4885 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4886 int ignore; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4887 void *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4888 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4889 dp = readdir(dirp); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4890 if (dp == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4891 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4892 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
|
4893 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4894 ignore = p[0] == '.' && |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4895 (p[1] == NUL || |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4896 (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
|
4897 if (ignore) |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4898 continue; |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4899 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4900 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4901 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
|
4902 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4903 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4904 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
|
4905 if (item == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4906 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4907 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4908 break; |
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 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4911 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
|
4912 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4913 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
|
4914 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4915 if (r < 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4916 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4917 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4918 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4919 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4920 if (r == 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4921 ignore = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4922 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4923 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4924 if (!ignore) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4925 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4926 if (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
|
4927 ((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
|
4928 else |
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 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4931 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4932 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4933 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4934 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4935 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4936 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4937 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4938 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4939 closedir(dirp); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4940 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4941 # endif // MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4942 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4943 # 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
|
4944 |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4945 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
|
4946 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4947 # 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
|
4948 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
|
4949 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4950 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
|
4951 compare_readdirex_item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4952 else |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4953 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
|
4954 compare_readdir_item); |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4955 # else |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4956 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
|
4957 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4958 } |
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 |
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
|
4960 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
|
4961 } |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4962 |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4963 /* |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4964 * 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
|
4965 * 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
|
4966 */ |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4967 int |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4968 delete_recursive(char_u *name) |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4969 { |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4970 int result = 0; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4971 int i; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4972 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
|
4973 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
|
4974 |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4975 // 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
|
4976 // points to. |
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4977 if ( |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
4978 # if defined(UNIX) || defined(MSWIN) |
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
4979 mch_isrealdir(name) |
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4980 # else |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4981 mch_isdir(name) |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4982 # endif |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4983 ) |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4984 { |
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4985 exp = vim_strsave(name); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4986 if (exp == NULL) |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4987 return -1; |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4988 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
|
4989 { |
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
|
4990 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
|
4991 { |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4992 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
|
4993 ((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
|
4994 if (delete_recursive(NameBuff) != 0) |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4995 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
|
4996 } |
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4997 ga_clear_strings(&ga); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4998 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4999 else |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5000 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
|
5001 (void)mch_rmdir(exp); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5002 vim_free(exp); |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5003 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5004 else |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5005 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
|
5006 |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5007 return result; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5008 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5009 #endif |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5010 |
7 | 5011 #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
|
5012 static long temp_count = 0; // Temp filename counter. |
7 | 5013 |
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5014 # 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
|
5015 /* |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5016 * 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
|
5017 * to be auto-cleaned. |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5018 */ |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5019 static void |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5020 vim_opentempdir(void) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5021 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5022 DIR *dp = NULL; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5023 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5024 if (vim_tempdir_dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5025 return; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5026 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5027 dp = opendir((const char*)vim_tempdir); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5028 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5029 if (dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5030 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5031 vim_tempdir_dp = dp; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5032 flock(dirfd(vim_tempdir_dp), LOCK_SH); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5033 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5034 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5035 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5036 /* |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5037 * 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
|
5038 */ |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5039 static void |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5040 vim_closetempdir(void) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5041 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5042 if (vim_tempdir_dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5043 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5044 closedir(vim_tempdir_dp); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5045 vim_tempdir_dp = NULL; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5046 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5047 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5048 # endif |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5049 |
7 | 5050 /* |
5051 * Delete the temp directory and all files it contains. | |
5052 */ | |
5053 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5054 vim_deltempdir(void) |
7 | 5055 { |
5056 if (vim_tempdir != NULL) | |
5057 { | |
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5058 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5059 vim_closetempdir(); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5060 # endif |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5061 // remove the trailing path separator |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5062 gettail(vim_tempdir)[-1] = NUL; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5063 delete_recursive(vim_tempdir); |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5064 VIM_CLEAR(vim_tempdir); |
7 | 5065 } |
5066 } | |
7615
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commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5067 |
7 | 5068 /* |
1997 | 5069 * Directory "tempdir" was created. Expand this name to a full path and put |
5070 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
5071 * "tempdir" must be no longer than MAXPATHL. | |
5072 */ | |
5073 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5074 vim_settempdir(char_u *tempdir) |
1997 | 5075 { |
5076 char_u *buf; | |
5077 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
5078 buf = alloc(MAXPATHL + 2); |
1997 | 5079 if (buf != NULL) |
5080 { | |
5081 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) | |
5082 STRCPY(buf, tempdir); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5083 add_pathsep(buf); |
1997 | 5084 vim_tempdir = vim_strsave(buf); |
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5085 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5086 vim_opentempdir(); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5087 # endif |
1997 | 5088 vim_free(buf); |
5089 } | |
5090 } | |
2006 | 5091 #endif |
1997 | 5092 |
5093 /* | |
7 | 5094 * vim_tempname(): Return a unique name that can be used for a temp file. |
5095 * | |
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
5096 * 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
|
5097 * guaranteed to NOT be created. |
7 | 5098 * |
5099 * The returned pointer is to allocated memory. | |
5100 * The returned pointer is NULL if no valid name was found. | |
5101 */ | |
5102 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5103 vim_tempname( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5104 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
|
5105 int keep UNUSED) |
7 | 5106 { |
5107 #ifdef USE_TMPNAM | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5108 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
|
5109 #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
|
5110 WCHAR itmp[TEMPNAMELEN]; |
7 | 5111 #else |
5112 char_u itmp[TEMPNAMELEN]; | |
5113 #endif | |
5114 | |
5115 #ifdef TEMPDIRNAMES | |
5116 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
5117 int i; | |
5118 # ifndef EEXIST | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5119 stat_T st; |
7 | 5120 # endif |
5121 | |
5122 /* | |
5123 * This will create a directory for private use by this instance of Vim. | |
5124 * This is done once, and the same directory is used for all temp files. | |
5125 * This method avoids security problems because of symlink attacks et al. | |
5126 * It's also a bit faster, because we only need to check for an existing | |
5127 * file when creating the directory and not for each temp file. | |
5128 */ | |
5129 if (vim_tempdir == NULL) | |
5130 { | |
5131 /* | |
5132 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
5133 */ | |
24768
7334bf933510
patch 8.2.2922: computing array length is done in various ways
Bram Moolenaar <Bram@vim.org>
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24578
diff
changeset
|
5134 for (i = 0; i < (int)ARRAY_LENGTH(tempdirs); ++i) |
7 | 5135 { |
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5136 # ifndef HAVE_MKDTEMP |
1997 | 5137 size_t itmplen; |
5138 long nr; | |
5139 long off; | |
5140 # endif | |
5141 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5142 // Expand $TMP, leave room for "/v1100000/999999999". |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5143 // Skip the directory check if the expansion fails. |
7 | 5144 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5145 if (itmp[0] != '$' && mch_isdir(itmp)) |
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5146 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
5147 // directory exists |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5148 add_pathsep(itmp); |
1997 | 5149 |
5150 # ifdef HAVE_MKDTEMP | |
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5151 { |
d2b9e454c73d
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Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5152 # if defined(UNIX) || defined(VMS) |
18779
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
5153 // 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
|
5154 // "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
|
5155 mode_t umask_save = umask(077); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5156 # endif |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5157 // Leave room for filename |
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
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9068
diff
changeset
|
5158 STRCAT(itmp, "vXXXXXX"); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5159 if (mkdtemp((char *)itmp) != NULL) |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5160 vim_settempdir(itmp); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5161 # if defined(UNIX) || defined(VMS) |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5162 (void)umask(umask_save); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5163 # endif |
d2b9e454c73d
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Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5164 } |
1997 | 5165 # else |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
5166 // 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
|
5167 // 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
|
5168 // 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
|
5169 // security problems because of the predictable number. |
7 | 5170 nr = (mch_get_pid() + (long)time(NULL)) % 1000000L; |
2047
85da03763130
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Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5171 itmplen = STRLEN(itmp); |
7 | 5172 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5173 // 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
|
5174 // doesn't exist. |
7 | 5175 for (off = 0; off < 10000L; ++off) |
5176 { | |
5177 int r; | |
1997 | 5178 # if defined(UNIX) || defined(VMS) |
7 | 5179 mode_t umask_save; |
1997 | 5180 # endif |
5181 | |
5182 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
5183 # ifndef EEXIST | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5184 // 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
|
5185 // 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
|
5186 // although it's fail-safe. |
7 | 5187 if (mch_stat((char *)itmp, &st) >= 0) |
5188 continue; | |
1997 | 5189 # endif |
5190 # if defined(UNIX) || defined(VMS) | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5191 // 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
|
5192 // "repl" has been reported to use "177". |
7 | 5193 umask_save = umask(077); |
1997 | 5194 # endif |
7 | 5195 r = vim_mkdir(itmp, 0700); |
1997 | 5196 # if defined(UNIX) || defined(VMS) |
7 | 5197 (void)umask(umask_save); |
1997 | 5198 # endif |
7 | 5199 if (r == 0) |
5200 { | |
1997 | 5201 vim_settempdir(itmp); |
7 | 5202 break; |
5203 } | |
1997 | 5204 # ifdef EEXIST |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5205 // If the mkdir() didn't fail because the file/dir exists, |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
5206 // 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
|
5207 // place. |
7 | 5208 if (errno != EEXIST) |
1997 | 5209 # endif |
7 | 5210 break; |
5211 } | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5212 # endif // HAVE_MKDTEMP |
7 | 5213 if (vim_tempdir != NULL) |
5214 break; | |
5215 } | |
5216 } | |
5217 } | |
5218 | |
5219 if (vim_tempdir != NULL) | |
5220 { | |
18779
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diff
changeset
|
5221 // 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
|
5222 // directory and nobody else creates a file in it. |
7 | 5223 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
5224 return vim_strsave(itmp); | |
5225 } | |
5226 | |
5227 return NULL; | |
5228 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5229 #else // TEMPDIRNAMES |
7 | 5230 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
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changeset
|
5231 # ifdef MSWIN |
15776
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patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5232 WCHAR wszTempFile[_MAX_PATH + 1]; |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
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diff
changeset
|
5233 WCHAR buf4[4]; |
23017
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patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
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diff
changeset
|
5234 WCHAR *chartab = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
7 | 5235 char_u *retval; |
5236 char_u *p; | |
25084
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
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diff
changeset
|
5237 char_u *shname; |
23017
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patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5238 long i; |
7 | 5239 |
15776
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diff
changeset
|
5240 wcscpy(itmp, L""); |
7f91de3f5e35
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diff
changeset
|
5241 if (GetTempPathW(_MAX_PATH, wszTempFile) == 0) |
7f91de3f5e35
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Bram Moolenaar <Bram@vim.org>
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changeset
|
5242 { |
7f91de3f5e35
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diff
changeset
|
5243 wszTempFile[0] = L'.'; // GetTempPathW() failed, use current dir |
23017
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Bram Moolenaar <Bram@vim.org>
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changeset
|
5244 wszTempFile[1] = L'\\'; |
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
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changeset
|
5245 wszTempFile[2] = NUL; |
15776
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diff
changeset
|
5246 } |
7f91de3f5e35
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Bram Moolenaar <Bram@vim.org>
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15750
diff
changeset
|
5247 wcscpy(buf4, L"VIM"); |
23017
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Bram Moolenaar <Bram@vim.org>
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changeset
|
5248 |
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
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22742
diff
changeset
|
5249 // randomize the name to avoid collisions |
d80faed40bec
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changeset
|
5250 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
|
5251 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
|
5252 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
|
5253 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
7 | 5254 return NULL; |
6721 | 5255 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
|
5256 // 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
|
5257 (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
|
5258 |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5259 // 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
|
5260 // "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
|
5261 // 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
|
5262 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
|
5263 shname = gettail(p_sh); |
beff72446e2e
patch 8.2.3079: Powershell core not supported by default
Bram Moolenaar <Bram@vim.org>
parents:
25068
diff
changeset
|
5264 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
|
5265 || 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
|
5266 || p_ssl) |
7 | 5267 for (p = retval; *p; ++p) |
5268 if (*p == '\\') | |
5269 *p = '/'; | |
5270 return retval; | |
5271 | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5272 # else // MSWIN |
7 | 5273 |
5274 # ifdef USE_TMPNAM | |
2697 | 5275 char_u *p; |
5276 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5277 // tmpnam() will make its own name |
2697 | 5278 p = tmpnam((char *)itmp); |
5279 if (p == NULL || *p == NUL) | |
7 | 5280 return NULL; |
5281 # else | |
5282 char_u *p; | |
5283 | |
5284 # ifdef VMS_TEMPNAM | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5285 // 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
|
5286 // a do-nothing function. Therefore we use tempnam(). |
7 | 5287 sprintf((char *)itmp, "VIM%c", extra_char); |
5288 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
5289 if (p != NULL) | |
5290 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5291 // 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
|
5292 // and VIM will then be unable to find the file later |
7 | 5293 STRCPY(itmp, p); |
5294 STRCAT(itmp, ".txt"); | |
5295 free(p); | |
5296 } | |
5297 else | |
5298 return NULL; | |
5299 # else | |
5300 STRCPY(itmp, TEMPNAME); | |
5301 if ((p = vim_strchr(itmp, '?')) != NULL) | |
5302 *p = extra_char; | |
5303 if (mktemp((char *)itmp) == NULL) | |
5304 return NULL; | |
5305 # endif | |
5306 # endif | |
5307 | |
5308 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
|
5309 # endif // MSWIN |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5310 #endif // TEMPDIRNAMES |
7 | 5311 } |
5312 | |
5313 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
5314 /* | |
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5315 * 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
|
5316 * it looks like a URL. |
7 | 5317 */ |
5318 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5319 forward_slash(char_u *fname) |
7 | 5320 { |
5321 char_u *p; | |
5322 | |
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5323 if (path_with_url(fname)) |
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5324 return; |
7 | 5325 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
|
5326 // The Big5 encoding can have '\' in the trail byte. |
474 | 5327 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5328 ++p; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5329 else if (*p == '\\') |
7 | 5330 *p = '/'; |
5331 } | |
5332 #endif | |
5333 | |
5334 /* | |
153 | 5335 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
5336 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
5337 * vim_regcomp() often. | |
7 | 5338 * Used for autocommands and 'wildignore'. |
5339 * Returns TRUE if there is a match, FALSE otherwise. | |
5340 */ | |
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
|
5341 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5342 match_file_pat( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5343 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
|
5344 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
|
5345 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
|
5346 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
|
5347 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
|
5348 int allow_dirs) // allow matching with dir |
7 | 5349 { |
5350 regmatch_T regmatch; | |
5351 int result = FALSE; | |
5352 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5353 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
6470 | 5354 if (prog != NULL) |
5355 regmatch.regprog = *prog; | |
7 | 5356 else |
6470 | 5357 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
7 | 5358 |
5359 /* | |
5360 * Try for a match with the pattern with: | |
5361 * 1. the full file name, when the pattern has a '/'. | |
5362 * 2. the short file name, when the pattern has a '/'. | |
5363 * 3. the tail of the file name, when the pattern has no '/'. | |
5364 */ | |
6470 | 5365 if (regmatch.regprog != NULL |
7 | 5366 && ((allow_dirs |
5367 && (vim_regexec(®match, fname, (colnr_T)0) | |
5368 || (sfname != NULL | |
5369 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
6470 | 5370 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
7 | 5371 result = TRUE; |
5372 | |
6375 | 5373 if (prog != NULL) |
5374 *prog = regmatch.regprog; | |
5375 else | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5376 vim_regfree(regmatch.regprog); |
7 | 5377 return result; |
5378 } | |
5379 | |
5380 #if defined(FEAT_WILDIGN) || defined(PROTO) | |
5381 /* | |
5382 * Return TRUE if a file matches with a pattern in "list". | |
5383 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
5384 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
5385 */ | |
5386 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5387 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
7 | 5388 { |
5389 char_u buf[100]; | |
5390 char_u *tail; | |
5391 char_u *regpat; | |
5392 char allow_dirs; | |
5393 int match; | |
5394 char_u *p; | |
5395 | |
5396 tail = gettail(sfname); | |
5397 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5398 // try all patterns in 'wildignore' |
7 | 5399 p = list; |
5400 while (*p) | |
5401 { | |
5402 copy_option_part(&p, buf, 100, ","); | |
5403 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
5404 if (regpat == NULL) | |
5405 break; | |
153 | 5406 match = match_file_pat(regpat, NULL, ffname, sfname, |
5407 tail, (int)allow_dirs); | |
7 | 5408 vim_free(regpat); |
5409 if (match) | |
5410 return TRUE; | |
5411 } | |
5412 return FALSE; | |
5413 } | |
5414 #endif | |
5415 | |
5416 /* | |
5417 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
5418 * a regular expression, and return the result in allocated memory. If there | |
5419 * is a directory path separator to be matched, then TRUE is put in | |
5420 * allow_dirs, otherwise FALSE is put there -- webb. | |
5421 * Handle backslashes before special characters, like "\*" and "\ ". | |
5422 * | |
5423 * Returns NULL when out of memory. | |
5424 */ | |
5425 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5426 file_pat_to_reg_pat( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5427 char_u *pat, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5428 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
|
5429 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
|
5430 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
7 | 5431 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5432 int size = 2; // '^' at start, '$' at end |
7 | 5433 char_u *endp; |
5434 char_u *reg_pat; | |
5435 char_u *p; | |
5436 int i; | |
5437 int nested = 0; | |
5438 int add_dollar = TRUE; | |
5439 | |
5440 if (allow_dirs != NULL) | |
5441 *allow_dirs = FALSE; | |
5442 if (pat_end == NULL) | |
5443 pat_end = pat + STRLEN(pat); | |
5444 | |
5445 for (p = pat; p < pat_end; p++) | |
5446 { | |
5447 switch (*p) | |
5448 { | |
5449 case '*': | |
5450 case '.': | |
5451 case ',': | |
5452 case '{': | |
5453 case '}': | |
5454 case '~': | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5455 size += 2; // extra backslash |
7 | 5456 break; |
5457 #ifdef BACKSLASH_IN_FILENAME | |
5458 case '\\': | |
5459 case '/': | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5460 size += 4; // could become "[\/]" |
7 | 5461 break; |
5462 #endif | |
5463 default: | |
5464 size++; | |
474 | 5465 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5466 { |
5467 ++p; | |
5468 ++size; | |
5469 } | |
5470 break; | |
5471 } | |
5472 } | |
5473 reg_pat = alloc(size + 1); | |
5474 if (reg_pat == NULL) | |
5475 return NULL; | |
5476 | |
5477 i = 0; | |
5478 | |
5479 if (pat[0] == '*') | |
5480 while (pat[0] == '*' && pat < pat_end - 1) | |
5481 pat++; | |
5482 else | |
5483 reg_pat[i++] = '^'; | |
5484 endp = pat_end - 1; | |
7005 | 5485 if (endp >= pat && *endp == '*') |
7 | 5486 { |
5487 while (endp - pat > 0 && *endp == '*') | |
5488 endp--; | |
5489 add_dollar = FALSE; | |
5490 } | |
5491 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
5492 { | |
5493 switch (*p) | |
5494 { | |
5495 case '*': | |
5496 reg_pat[i++] = '.'; | |
5497 reg_pat[i++] = '*'; | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5498 while (p[1] == '*') // "**" matches like "*" |
444 | 5499 ++p; |
7 | 5500 break; |
5501 case '.': | |
5502 case '~': | |
5503 reg_pat[i++] = '\\'; | |
5504 reg_pat[i++] = *p; | |
5505 break; | |
5506 case '?': | |
5507 reg_pat[i++] = '.'; | |
5508 break; | |
5509 case '\\': | |
5510 if (p[1] == NUL) | |
5511 break; | |
5512 #ifdef BACKSLASH_IN_FILENAME | |
5513 if (!no_bslash) | |
5514 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5515 // translate: |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5516 // "\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
|
5517 // "\*" to "\\.*" e.g., "dir\*.c" |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5518 // "\?" to "\\." e.g., "dir\??.c" |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5519 // "\+" to "\+" e.g., "fileX\+.c" |
7 | 5520 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
5521 && p[1] != '+') | |
5522 { | |
5523 reg_pat[i++] = '['; | |
5524 reg_pat[i++] = '\\'; | |
5525 reg_pat[i++] = '/'; | |
5526 reg_pat[i++] = ']'; | |
5527 if (allow_dirs != NULL) | |
5528 *allow_dirs = TRUE; | |
5529 break; | |
5530 } | |
5531 } | |
5532 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5533 // Undo escaping from ExpandEscape(): |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5534 // foo\?bar -> foo?bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5535 // foo\%bar -> foo%bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5536 // foo\,bar -> foo,bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5537 // foo\ bar -> foo bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5538 // 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
|
5539 // regexp. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5540 // 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
|
5541 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
7 | 5542 if (*++p == '?' |
5543 #ifdef BACKSLASH_IN_FILENAME | |
5544 && no_bslash | |
5545 #endif | |
5546 ) | |
5547 reg_pat[i++] = '?'; | |
5548 else | |
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5549 if (*p == ',' || *p == '%' || *p == '#' |
6999 | 5550 || vim_isspace(*p) || *p == '{' || *p == '}') |
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5551 reg_pat[i++] = *p; |
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5552 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5553 { |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5554 reg_pat[i++] = '\\'; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5555 reg_pat[i++] = '{'; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5556 p += 2; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5557 } |
7 | 5558 else |
5559 { | |
5560 if (allow_dirs != NULL && vim_ispathsep(*p) | |
5561 #ifdef BACKSLASH_IN_FILENAME | |
5562 && (!no_bslash || *p != '\\') | |
5563 #endif | |
5564 ) | |
5565 *allow_dirs = TRUE; | |
5566 reg_pat[i++] = '\\'; | |
5567 reg_pat[i++] = *p; | |
5568 } | |
5569 break; | |
5570 #ifdef BACKSLASH_IN_FILENAME | |
5571 case '/': | |
5572 reg_pat[i++] = '['; | |
5573 reg_pat[i++] = '\\'; | |
5574 reg_pat[i++] = '/'; | |
5575 reg_pat[i++] = ']'; | |
5576 if (allow_dirs != NULL) | |
5577 *allow_dirs = TRUE; | |
5578 break; | |
5579 #endif | |
5580 case '{': | |
5581 reg_pat[i++] = '\\'; | |
5582 reg_pat[i++] = '('; | |
5583 nested++; | |
5584 break; | |
5585 case '}': | |
5586 reg_pat[i++] = '\\'; | |
5587 reg_pat[i++] = ')'; | |
5588 --nested; | |
5589 break; | |
5590 case ',': | |
5591 if (nested) | |
5592 { | |
5593 reg_pat[i++] = '\\'; | |
5594 reg_pat[i++] = '|'; | |
5595 } | |
5596 else | |
5597 reg_pat[i++] = ','; | |
5598 break; | |
5599 default: | |
474 | 5600 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5601 reg_pat[i++] = *p++; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5602 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
7 | 5603 *allow_dirs = TRUE; |
5604 reg_pat[i++] = *p; | |
5605 break; | |
5606 } | |
5607 } | |
5608 if (add_dollar) | |
5609 reg_pat[i++] = '$'; | |
5610 reg_pat[i] = NUL; | |
5611 if (nested != 0) | |
5612 { | |
5613 if (nested < 0) | |
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
5614 emsg(_(e_missing_open_curly)); |
7 | 5615 else |
26861
df2de1e63de0
patch 8.2.3959: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
25963
diff
changeset
|
5616 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
|
5617 VIM_CLEAR(reg_pat); |
7 | 5618 } |
5619 return reg_pat; | |
5620 } | |
2664 | 5621 |
5622 #if defined(EINTR) || defined(PROTO) | |
5623 /* | |
5624 * Version of read() that retries when interrupted by EINTR (possibly | |
5625 * by a SIGWINCH). | |
5626 */ | |
5627 long | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5628 read_eintr(int fd, void *buf, size_t bufsize) |
2664 | 5629 { |
5630 long ret; | |
5631 | |
5632 for (;;) | |
5633 { | |
5634 ret = vim_read(fd, buf, bufsize); | |
5635 if (ret >= 0 || errno != EINTR) | |
5636 break; | |
5637 } | |
5638 return ret; | |
5639 } | |
5640 | |
5641 /* | |
5642 * Version of write() that retries when interrupted by EINTR (possibly | |
5643 * by a SIGWINCH). | |
5644 */ | |
5645 long | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5646 write_eintr(int fd, void *buf, size_t bufsize) |
2664 | 5647 { |
5648 long ret = 0; | |
5649 long wlen; | |
5650 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5651 // 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
|
5652 // by a signal. |
2664 | 5653 while (ret < (long)bufsize) |
5654 { | |
2666 | 5655 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
2664 | 5656 if (wlen < 0) |
5657 { | |
5658 if (errno != EINTR) | |
5659 break; | |
5660 } | |
5661 else | |
5662 ret += wlen; | |
5663 } | |
5664 return ret; | |
5665 } | |
5666 #endif |