Mercurial > vim
annotate src/fileio.c @ 23512:bfa661680680
Added tag v8.2.2298 for changeset 7e8703464f01177c5ed63cf5688a7fa48f9534f0
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 04 Jan 2021 14:15:04 +0100 |
| parents | 49d866e9b439 |
| children | 096f2b8d9cf4 |
| rev | line source |
|---|---|
|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * fileio.c: read from and write to a file | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
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16 #if defined(__TANDEM) |
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17 # include <limits.h> // for SSIZE_MAX |
| 7 | 18 #endif |
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19 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_EVAL) |
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20 # include <pwd.h> |
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21 # include <grp.h> |
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22 #endif |
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23 #if defined(VMS) && defined(HAVE_XOS_R_H) |
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24 # include <x11/xos_r.h> |
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25 #endif |
| 7 | 26 |
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27 // Is there any system that doesn't have access()? |
| 574 | 28 #define USE_MCH_ACCESS |
| 7 | 29 |
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30 #if defined(__hpux) && !defined(HAVE_DIRFD) |
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31 # define dirfd(x) ((x)->__dd_fd) |
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32 # define HAVE_DIRFD |
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33 #endif |
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34 |
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35 static char_u *next_fenc(char_u **pp, int *alloced); |
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36 #ifdef FEAT_EVAL |
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37 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp); |
| 7 | 38 #endif |
| 39 #ifdef FEAT_CRYPT | |
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40 static char_u *check_for_cryptkey(char_u *cryptkey, char_u *ptr, long *sizep, off_T *filesizep, int newfile, char_u *fname, int *did_ask); |
| 7 | 41 #endif |
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42 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp); |
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43 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags); |
| 1834 | 44 static char *e_auchangedbuf = N_("E812: Autocommands changed buffer or buffer name"); |
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45 |
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46 #ifdef FEAT_EVAL |
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47 static int readdirex_sort; |
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48 #endif |
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49 |
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50 void |
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51 filemess( |
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52 buf_T *buf, |
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53 char_u *name, |
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54 char_u *s, |
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55 int attr) |
| 7 | 56 { |
| 57 int msg_scroll_save; | |
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58 int prev_msg_col = msg_col; |
| 7 | 59 |
| 60 if (msg_silent != 0) | |
| 61 return; | |
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62 msg_add_fname(buf, name); // put file name in IObuff with quotes |
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63 |
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64 // If it's extremely long, truncate it. |
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65 if (STRLEN(IObuff) > IOSIZE - 100) |
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66 IObuff[IOSIZE - 100] = NUL; |
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67 |
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68 // Avoid an over-long translation to cause trouble. |
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69 STRNCAT(IObuff, s, 99); |
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70 |
| 7 | 71 /* |
| 72 * For the first message may have to start a new line. | |
| 73 * For further ones overwrite the previous one, reset msg_scroll before | |
| 74 * calling filemess(). | |
| 75 */ | |
| 76 msg_scroll_save = msg_scroll; | |
| 77 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
| 78 msg_scroll = FALSE; | |
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79 if (!msg_scroll) // wait a bit when overwriting an error msg |
| 7 | 80 check_for_delay(FALSE); |
| 81 msg_start(); | |
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82 if (prev_msg_col != 0 && msg_col == 0) |
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83 msg_putchar('\r'); // overwrite any previous message. |
| 7 | 84 msg_scroll = msg_scroll_save; |
| 85 msg_scrolled_ign = TRUE; | |
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86 // may truncate the message to avoid a hit-return prompt |
| 7 | 87 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr); |
| 88 msg_clr_eos(); | |
| 89 out_flush(); | |
| 90 msg_scrolled_ign = FALSE; | |
| 91 } | |
| 92 | |
| 93 /* | |
| 94 * Read lines from file "fname" into the buffer after line "from". | |
| 95 * | |
| 96 * 1. We allocate blocks with lalloc, as big as possible. | |
| 97 * 2. Each block is filled with characters from the file with a single read(). | |
| 98 * 3. The lines are inserted in the buffer with ml_append(). | |
| 99 * | |
| 100 * (caller must check that fname != NULL, unless READ_STDIN is used) | |
| 101 * | |
| 102 * "lines_to_skip" is the number of lines that must be skipped | |
| 103 * "lines_to_read" is the number of lines that are appended | |
| 104 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM. | |
| 105 * | |
| 106 * flags: | |
| 107 * READ_NEW starting to edit a new buffer | |
| 108 * READ_FILTER reading filter output | |
| 109 * READ_STDIN read from stdin instead of a file | |
| 110 * READ_BUFFER read from curbuf instead of a file (converting after reading | |
| 111 * stdin) | |
| 112 * READ_DUMMY read into a dummy buffer (to check if file contents changed) | |
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113 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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114 * READ_FIFO read from fifo/socket instead of a file |
| 7 | 115 * |
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116 * return FAIL for failure, NOTDONE for directory (failure), or OK |
| 7 | 117 */ |
| 118 int | |
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119 readfile( |
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120 char_u *fname, |
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121 char_u *sfname, |
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122 linenr_T from, |
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123 linenr_T lines_to_skip, |
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124 linenr_T lines_to_read, |
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125 exarg_T *eap, // can be NULL! |
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126 int flags) |
| 7 | 127 { |
| 128 int fd = 0; | |
| 129 int newfile = (flags & READ_NEW); | |
| 130 int check_readonly; | |
| 131 int filtering = (flags & READ_FILTER); | |
| 132 int read_stdin = (flags & READ_STDIN); | |
| 133 int read_buffer = (flags & READ_BUFFER); | |
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134 int read_fifo = (flags & READ_FIFO); |
| 1486 | 135 int set_options = newfile || read_buffer |
| 136 || (eap != NULL && eap->read_edit); | |
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137 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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138 colnr_T read_buf_col = 0; // next char to read from this line |
| 7 | 139 char_u c; |
| 140 linenr_T lnum = from; | |
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141 char_u *ptr = NULL; // pointer into read buffer |
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142 char_u *buffer = NULL; // read buffer |
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143 char_u *new_buffer = NULL; // init to shut up gcc |
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144 char_u *line_start = NULL; // init to shut up gcc |
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145 int wasempty; // buffer was empty before reading |
| 7 | 146 colnr_T len; |
| 147 long size = 0; | |
| 148 char_u *p; | |
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149 off_T filesize = 0; |
| 7 | 150 int skip_read = FALSE; |
| 151 #ifdef FEAT_CRYPT | |
| 152 char_u *cryptkey = NULL; | |
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153 int did_ask_for_key = FALSE; |
| 7 | 154 #endif |
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155 #ifdef FEAT_PERSISTENT_UNDO |
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156 context_sha256_T sha_ctx; |
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157 int read_undo_file = FALSE; |
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158 #endif |
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159 int split = 0; // number of split lines |
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160 #define UNKNOWN 0x0fffffff // file size is unknown |
| 7 | 161 linenr_T linecnt; |
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162 int error = FALSE; // errors encountered |
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163 int ff_error = EOL_UNKNOWN; // file format with errors |
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164 long linerest = 0; // remaining chars in line |
| 7 | 165 #ifdef UNIX |
| 166 int perm = 0; | |
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167 int swap_mode = -1; // protection bits for swap file |
| 7 | 168 #else |
| 169 int perm; | |
| 170 #endif | |
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171 int fileformat = 0; // end-of-line format |
| 7 | 172 int keep_fileformat = FALSE; |
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173 stat_T st; |
| 7 | 174 int file_readonly; |
| 175 linenr_T skip_count = 0; | |
| 176 linenr_T read_count = 0; | |
| 177 int msg_save = msg_scroll; | |
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178 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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179 // last read was missing the eol |
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180 int try_mac; |
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181 int try_dos; |
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182 int try_unix; |
| 7 | 183 int file_rewind = FALSE; |
| 184 int can_retry; | |
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185 linenr_T conv_error = 0; // line nr with conversion error |
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186 linenr_T illegal_byte = 0; // line nr with illegal byte |
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187 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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188 // in destination encoding |
| 595 | 189 int bad_char_behavior = BAD_REPLACE; |
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190 // BAD_KEEP, BAD_DROP or character to |
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191 // replace with |
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192 char_u *tmpname = NULL; // name of 'charconvert' output file |
| 7 | 193 int fio_flags = 0; |
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194 char_u *fenc; // fileencoding to use |
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195 int fenc_alloced; // fenc_next is in allocated memory |
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196 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
| 7 | 197 int advance_fenc = FALSE; |
| 198 long real_size = 0; | |
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199 #ifdef USE_ICONV |
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200 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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201 # ifdef FEAT_EVAL |
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202 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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203 // 'charconvert' next |
| 7 | 204 # endif |
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205 #endif |
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206 int converted = FALSE; // TRUE if conversion done |
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207 int notconverted = FALSE; // TRUE if conversion wanted but it |
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208 // wasn't possible |
| 7 | 209 char_u conv_rest[CONV_RESTLEN]; |
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210 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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211 pos_T orig_start; |
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212 buf_T *old_curbuf; |
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213 char_u *old_b_ffname; |
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214 char_u *old_b_fname; |
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215 int using_b_ffname; |
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216 int using_b_fname; |
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217 static char *msg_is_a_directory = N_("is a directory"); |
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218 |
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219 au_did_filetype = FALSE; // reset before triggering any autocommands |
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220 |
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221 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
| 7 | 222 |
| 223 /* | |
| 224 * If there is no file name yet, use the one for the read file. | |
| 225 * BF_NOTEDITED is set to reflect this. | |
| 226 * Don't do this for a read from a filter. | |
| 227 * Only do this when 'cpoptions' contains the 'f' flag. | |
| 228 */ | |
| 229 if (curbuf->b_ffname == NULL | |
| 230 && !filtering | |
| 231 && fname != NULL | |
| 232 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
| 233 && !(flags & READ_DUMMY)) | |
| 234 { | |
| 633 | 235 if (set_rw_fname(fname, sfname) == FAIL) |
| 236 return FAIL; | |
| 7 | 237 } |
| 238 | |
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239 // Remember the initial values of curbuf, curbuf->b_ffname and |
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240 // curbuf->b_fname to detect whether they are altered as a result of |
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241 // executing nasty autocommands. Also check if "fname" and "sfname" |
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242 // point to one of these values. |
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243 old_curbuf = curbuf; |
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244 old_b_ffname = curbuf->b_ffname; |
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245 old_b_fname = curbuf->b_fname; |
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246 using_b_ffname = (fname == curbuf->b_ffname) |
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247 || (sfname == curbuf->b_ffname); |
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248 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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249 |
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250 // After reading a file the cursor line changes but we don't want to |
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251 // display the line. |
| 167 | 252 ex_no_reprint = TRUE; |
| 253 | |
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254 // don't display the file info for another buffer now |
| 968 | 255 need_fileinfo = FALSE; |
| 256 | |
| 7 | 257 /* |
| 258 * For Unix: Use the short file name whenever possible. | |
| 259 * Avoids problems with networks and when directory names are changed. | |
| 260 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
| 261 * another directory, which we don't detect. | |
| 262 */ | |
| 263 if (sfname == NULL) | |
| 264 sfname = fname; | |
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265 #if defined(UNIX) |
| 7 | 266 fname = sfname; |
| 267 #endif | |
| 268 | |
| 269 /* | |
| 270 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
| 271 * executing the associated commands instead. | |
| 272 */ | |
| 273 if (!filtering && !read_stdin && !read_buffer) | |
| 274 { | |
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275 orig_start = curbuf->b_op_start; |
| 7 | 276 |
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277 // Set '[ mark to the line above where the lines go (line 1 if zero). |
| 7 | 278 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 279 curbuf->b_op_start.col = 0; | |
| 280 | |
| 281 if (newfile) | |
| 282 { | |
| 283 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
| 284 FALSE, curbuf, eap)) | |
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285 { |
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286 int status = OK; |
| 7 | 287 #ifdef FEAT_EVAL |
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288 if (aborting()) |
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289 status = FAIL; |
| 7 | 290 #endif |
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291 // The BufReadCmd code usually uses ":read" to get the text and |
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292 // perhaps ":file" to change the buffer name. But we should |
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293 // consider this to work like ":edit", thus reset the |
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294 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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295 // same file. |
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296 if (status == OK) |
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297 curbuf->b_flags &= ~BF_NOTEDITED; |
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298 return status; |
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299 } |
| 7 | 300 } |
| 301 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
| 302 FALSE, NULL, eap)) | |
| 303 #ifdef FEAT_EVAL | |
| 304 return aborting() ? FAIL : OK; | |
| 305 #else | |
| 306 return OK; | |
| 307 #endif | |
| 308 | |
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309 curbuf->b_op_start = orig_start; |
| 7 | 310 } |
| 311 | |
| 312 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
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313 msg_scroll = FALSE; // overwrite previous file message |
| 7 | 314 else |
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315 msg_scroll = TRUE; // don't overwrite previous file message |
| 7 | 316 |
| 23 | 317 if (fname != NULL && *fname != NUL) |
| 318 { | |
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319 size_t namelen = STRLEN(fname); |
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320 |
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321 // If the name is too long we might crash further on, quit here. |
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322 if (namelen >= MAXPATHL) |
| 23 | 323 { |
| 324 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
| 325 msg_end(); | |
| 326 msg_scroll = msg_save; | |
| 327 return FAIL; | |
| 328 } | |
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329 |
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330 // If the name ends in a path separator, we can't open it. Check here, |
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331 // because reading the file may actually work, but then creating the |
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332 // swap file may destroy it! Reported on MS-DOS and Win 95. |
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333 if (after_pathsep(fname, fname + namelen)) |
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334 { |
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335 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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336 msg_end(); |
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337 msg_scroll = msg_save; |
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338 return FAIL; |
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339 } |
| 7 | 340 } |
| 341 | |
|
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342 if (!read_stdin && !read_buffer && !read_fifo) |
| 5322 | 343 { |
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344 #if defined(UNIX) || defined(VMS) |
| 5322 | 345 /* |
| 346 * On Unix it is possible to read a directory, so we have to | |
| 347 * check for it before the mch_open(). | |
| 348 */ | |
| 7 | 349 perm = mch_getperm(fname); |
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350 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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351 && !S_ISFIFO(perm) // ... or fifo |
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352 && !S_ISSOCK(perm) // ... or socket |
| 1313 | 353 # ifdef OPEN_CHR_FILES |
| 354 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
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355 // ... or a character special file named /dev/fd/<n> |
| 1313 | 356 # endif |
| 7 | 357 ) |
| 358 { | |
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359 int retval = FAIL; |
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360 |
| 7 | 361 if (S_ISDIR(perm)) |
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362 { |
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363 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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364 retval = NOTDONE; |
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365 } |
| 7 | 366 else |
| 367 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
| 368 msg_end(); | |
| 369 msg_scroll = msg_save; | |
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370 return retval; |
| 7 | 371 } |
| 5322 | 372 #endif |
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373 #if defined(MSWIN) |
| 1006 | 374 /* |
| 375 * MS-Windows allows opening a device, but we will probably get stuck | |
| 376 * trying to read it. | |
| 377 */ | |
| 378 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
| 379 { | |
| 1303 | 380 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
| 1006 | 381 msg_end(); |
| 382 msg_scroll = msg_save; | |
| 383 return FAIL; | |
| 384 } | |
| 5322 | 385 #endif |
| 386 } | |
| 1004 | 387 |
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388 // Set default or forced 'fileformat' and 'binary'. |
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389 set_file_options(set_options, eap); |
| 7 | 390 |
| 391 /* | |
| 392 * When opening a new file we take the readonly flag from the file. | |
| 393 * Default is r/w, can be set to r/o below. | |
| 394 * Don't reset it when in readonly mode | |
| 395 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
| 396 */ | |
| 397 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
| 164 | 398 if (check_readonly && !readonlymode) |
| 7 | 399 curbuf->b_p_ro = FALSE; |
| 400 | |
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401 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
| 7 | 402 { |
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403 // Remember time of file. |
| 7 | 404 if (mch_stat((char *)fname, &st) >= 0) |
| 405 { | |
| 406 buf_store_time(curbuf, &st, fname); | |
| 407 curbuf->b_mtime_read = curbuf->b_mtime; | |
| 408 #ifdef UNIX | |
| 409 /* | |
| 410 * Use the protection bits of the original file for the swap file. | |
| 411 * This makes it possible for others to read the name of the | |
| 412 * edited file from the swapfile, but only if they can read the | |
| 413 * edited file. | |
| 414 * Remove the "write" and "execute" bits for group and others | |
| 415 * (they must not write the swapfile). | |
| 416 * Add the "read" and "write" bits for the user, otherwise we may | |
| 417 * not be able to write to the file ourselves. | |
| 418 * Setting the bits is done below, after creating the swap file. | |
| 419 */ | |
| 420 swap_mode = (st.st_mode & 0644) | 0600; | |
| 421 #endif | |
| 422 #ifdef VMS | |
| 423 curbuf->b_fab_rfm = st.st_fab_rfm; | |
| 22 | 424 curbuf->b_fab_rat = st.st_fab_rat; |
| 425 curbuf->b_fab_mrs = st.st_fab_mrs; | |
| 7 | 426 #endif |
| 427 } | |
| 428 else | |
| 429 { | |
| 430 curbuf->b_mtime = 0; | |
| 431 curbuf->b_mtime_read = 0; | |
| 432 curbuf->b_orig_size = 0; | |
| 433 curbuf->b_orig_mode = 0; | |
| 434 } | |
| 435 | |
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436 // Reset the "new file" flag. It will be set again below when the |
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437 // file doesn't exist. |
| 7 | 438 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
| 439 } | |
| 440 | |
| 441 /* | |
| 442 * for UNIX: check readonly with perm and mch_access() | |
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443 * for Amiga: check readonly by trying to open the file for writing |
| 7 | 444 */ |
| 445 file_readonly = FALSE; | |
| 446 if (read_stdin) | |
| 447 { | |
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448 #if defined(MSWIN) |
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449 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
| 7 | 450 setmode(0, O_BINARY); |
| 451 #endif | |
| 452 } | |
| 453 else if (!read_buffer) | |
| 454 { | |
| 455 #ifdef USE_MCH_ACCESS | |
| 456 if ( | |
| 457 # ifdef UNIX | |
| 458 !(perm & 0222) || | |
| 459 # endif | |
| 460 mch_access((char *)fname, W_OK)) | |
| 461 file_readonly = TRUE; | |
| 462 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 463 #else | |
| 464 if (!newfile | |
| 465 || readonlymode | |
| 466 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
| 467 { | |
| 468 file_readonly = TRUE; | |
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469 // try to open ro |
| 7 | 470 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
| 471 } | |
| 472 #endif | |
| 473 } | |
| 474 | |
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475 if (fd < 0) // cannot open at all |
| 7 | 476 { |
| 477 #ifndef UNIX | |
| 478 int isdir_f; | |
| 479 #endif | |
| 480 msg_scroll = msg_save; | |
| 481 #ifndef UNIX | |
| 482 /* | |
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483 * On Amiga we can't open a directory, check here. |
| 7 | 484 */ |
| 485 isdir_f = (mch_isdir(fname)); | |
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486 perm = mch_getperm(fname); // check if the file exists |
| 7 | 487 if (isdir_f) |
| 488 { | |
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489 filemess(curbuf, sfname, (char_u *)_(msg_is_a_directory), 0); |
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490 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 491 } |
| 492 else | |
| 493 #endif | |
| 494 if (newfile) | |
| 495 { | |
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496 if (perm < 0 |
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497 #ifdef ENOENT |
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498 && errno == ENOENT |
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499 #endif |
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500 ) |
| 7 | 501 { |
| 502 /* | |
| 503 * Set the 'new-file' flag, so that when the file has | |
| 504 * been created by someone else, a ":w" will complain. | |
| 505 */ | |
| 506 curbuf->b_flags |= BF_NEW; | |
| 507 | |
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508 // Create a swap file now, so that other Vims are warned |
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509 // that we are editing this file. Don't do this for a |
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510 // "nofile" or "nowrite" buffer type. |
| 7 | 511 #ifdef FEAT_QUICKFIX |
| 512 if (!bt_dontwrite(curbuf)) | |
| 513 #endif | |
| 1834 | 514 { |
| 7 | 515 check_need_swap(newfile); |
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516 // SwapExists autocommand may mess things up |
| 1834 | 517 if (curbuf != old_curbuf |
| 518 || (using_b_ffname | |
| 519 && (old_b_ffname != curbuf->b_ffname)) | |
| 520 || (using_b_fname | |
| 521 && (old_b_fname != curbuf->b_fname))) | |
| 522 { | |
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523 emsg(_(e_auchangedbuf)); |
| 1834 | 524 return FAIL; |
| 525 } | |
| 526 } | |
| 592 | 527 if (dir_of_file_exists(fname)) |
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528 filemess(curbuf, sfname, |
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529 (char_u *)new_file_message(), 0); |
| 592 | 530 else |
| 531 filemess(curbuf, sfname, | |
| 532 (char_u *)_("[New DIRECTORY]"), 0); | |
| 7 | 533 #ifdef FEAT_VIMINFO |
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534 // Even though this is a new file, it might have been |
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535 // edited before and deleted. Get the old marks. |
| 7 | 536 check_marks_read(); |
| 537 #endif | |
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538 // Set forced 'fileencoding'. |
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539 if (eap != NULL) |
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540 set_forced_fenc(eap); |
| 7 | 541 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
| 542 FALSE, curbuf, eap); | |
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543 // remember the current fileformat |
| 7 | 544 save_file_ff(curbuf); |
| 545 | |
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546 #if defined(FEAT_EVAL) |
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547 if (aborting()) // autocmds may abort script processing |
| 7 | 548 return FAIL; |
| 549 #endif | |
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550 return OK; // a new file is not an error |
| 7 | 551 } |
| 552 else | |
| 553 { | |
| 550 | 554 filemess(curbuf, sfname, (char_u *)( |
| 555 # ifdef EFBIG | |
| 556 (errno == EFBIG) ? _("[File too big]") : | |
| 557 # endif | |
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558 # ifdef EOVERFLOW |
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559 (errno == EOVERFLOW) ? _("[File too big]") : |
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560 # endif |
| 550 | 561 _("[Permission Denied]")), 0); |
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562 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 563 } |
| 564 } | |
| 565 | |
| 566 return FAIL; | |
| 567 } | |
| 568 | |
| 569 /* | |
| 570 * Only set the 'ro' flag for readonly files the first time they are | |
| 571 * loaded. Help files always get readonly mode | |
| 572 */ | |
| 573 if ((check_readonly && file_readonly) || curbuf->b_help) | |
| 574 curbuf->b_p_ro = TRUE; | |
| 575 | |
| 819 | 576 if (set_options) |
| 7 | 577 { |
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578 // Don't change 'eol' if reading from buffer as it will already be |
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579 // correctly set when reading stdin. |
| 1486 | 580 if (!read_buffer) |
| 581 { | |
| 582 curbuf->b_p_eol = TRUE; | |
| 583 curbuf->b_start_eol = TRUE; | |
| 584 } | |
| 7 | 585 curbuf->b_p_bomb = FALSE; |
| 1352 | 586 curbuf->b_start_bomb = FALSE; |
| 7 | 587 } |
| 588 | |
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589 // Create a swap file now, so that other Vims are warned that we are |
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590 // editing this file. |
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591 // Don't do this for a "nofile" or "nowrite" buffer type. |
| 7 | 592 #ifdef FEAT_QUICKFIX |
| 593 if (!bt_dontwrite(curbuf)) | |
| 594 #endif | |
| 595 { | |
| 596 check_need_swap(newfile); | |
| 1834 | 597 if (!read_stdin && (curbuf != old_curbuf |
| 598 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
| 599 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
| 600 { | |
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601 emsg(_(e_auchangedbuf)); |
| 1834 | 602 if (!read_buffer) |
| 603 close(fd); | |
| 604 return FAIL; | |
| 605 } | |
| 7 | 606 #ifdef UNIX |
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607 // Set swap file protection bits after creating it. |
| 1918 | 608 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
| 609 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
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610 { |
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611 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
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612 |
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613 /* |
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changeset
|
614 * If the group-read bit is set but not the world-read bit, then |
|
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615 * the group must be equal to the group of the original file. If |
|
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|
616 * we can't make that happen then reset the group-read bit. This |
|
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|
617 * avoids making the swap file readable to more users when the |
|
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|
618 * primary group of the user is too permissive. |
|
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|
619 */ |
|
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|
620 if ((swap_mode & 044) == 040) |
|
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|
621 { |
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|
622 stat_T swap_st; |
|
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|
623 |
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|
624 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
|
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|
625 && st.st_gid != swap_st.st_gid |
|
13730
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|
626 # ifdef HAVE_FCHOWN |
|
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|
627 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
|
13988
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|
628 == -1 |
|
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|
629 # endif |
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|
630 ) |
|
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|
631 swap_mode &= 0600; |
|
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632 } |
|
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|
633 |
|
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|
634 (void)mch_setperm(swap_fname, (long)swap_mode); |
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|
635 } |
| 7 | 636 #endif |
| 637 } | |
| 638 | |
|
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patch 8.1.1231: asking about existing swap file unnecessarily
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changeset
|
639 // If "Quit" selected at ATTENTION dialog, don't load the file |
| 7 | 640 if (swap_exists_action == SEA_QUIT) |
| 641 { | |
| 642 if (!read_buffer && !read_stdin) | |
| 643 close(fd); | |
| 644 return FAIL; | |
| 645 } | |
| 646 | |
|
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|
647 ++no_wait_return; // don't wait for return yet |
| 7 | 648 |
| 649 /* | |
| 650 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
| 651 */ | |
|
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|
652 orig_start = curbuf->b_op_start; |
| 7 | 653 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 654 curbuf->b_op_start.col = 0; | |
| 655 | |
|
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|
656 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
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657 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
|
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|
658 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
|
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|
659 |
| 7 | 660 if (!read_buffer) |
| 661 { | |
| 662 int m = msg_scroll; | |
| 663 int n = msg_scrolled; | |
| 664 | |
| 665 /* | |
| 666 * The file must be closed again, the autocommands may want to change | |
| 667 * the file before reading it. | |
| 668 */ | |
| 669 if (!read_stdin) | |
|
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|
670 close(fd); // ignore errors |
| 7 | 671 |
| 672 /* | |
| 673 * The output from the autocommands should not overwrite anything and | |
| 674 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 675 * output was done. | |
| 676 */ | |
| 677 msg_scroll = TRUE; | |
| 678 if (filtering) | |
| 679 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
| 680 FALSE, curbuf, eap); | |
| 681 else if (read_stdin) | |
| 682 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
| 683 FALSE, curbuf, eap); | |
| 684 else if (newfile) | |
| 685 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
| 686 FALSE, curbuf, eap); | |
| 687 else | |
| 688 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
| 689 FALSE, NULL, eap); | |
|
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|
690 // autocommands may have changed it |
|
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|
691 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
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|
692 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
|
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parents:
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diff
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|
693 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
|
18619
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patch 8.1.2302: :lockmarks does not work for '[ and ']
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changeset
|
694 curbuf->b_op_start = orig_start; |
|
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|
695 |
| 7 | 696 if (msg_scrolled == n) |
| 697 msg_scroll = m; | |
| 698 | |
| 699 #ifdef FEAT_EVAL | |
|
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|
700 if (aborting()) // autocmds may abort script processing |
| 7 | 701 { |
| 702 --no_wait_return; | |
| 703 msg_scroll = msg_save; | |
|
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|
704 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 705 return FAIL; |
| 706 } | |
| 707 #endif | |
| 708 /* | |
| 709 * Don't allow the autocommands to change the current buffer. | |
| 710 * Try to re-open the file. | |
| 1834 | 711 * |
| 712 * Don't allow the autocommands to change the buffer name either | |
| 713 * (cd for example) if it invalidates fname or sfname. | |
| 7 | 714 */ |
| 715 if (!read_stdin && (curbuf != old_curbuf | |
| 1834 | 716 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
| 717 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
| 7 | 718 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
| 719 { | |
| 720 --no_wait_return; | |
| 721 msg_scroll = msg_save; | |
| 722 if (fd < 0) | |
|
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
723 emsg(_("E200: *ReadPre autocommands made the file unreadable")); |
| 7 | 724 else |
|
15470
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diff
changeset
|
725 emsg(_("E201: *ReadPre autocommands must not change current buffer")); |
|
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|
726 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 727 return FAIL; |
| 728 } | |
| 729 } | |
| 730 | |
|
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changeset
|
731 // Autocommands may add lines to the file, need to check if it is empty |
| 7 | 732 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
| 733 | |
| 734 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
| 735 { | |
| 736 /* | |
| 737 * Show the user that we are busy reading the input. Sometimes this | |
| 738 * may take a while. When reading from stdin another program may | |
| 739 * still be running, don't move the cursor to the last line, unless | |
| 740 * always using the GUI. | |
| 741 */ | |
| 742 if (read_stdin) | |
| 743 { | |
|
12863
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patch 8.0.1308: the "Reading from stdin" message may be undesired
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changeset
|
744 if (!is_not_a_term()) |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
745 { |
| 7 | 746 #ifndef ALWAYS_USE_GUI |
|
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
747 # ifdef VIMDLL |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
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changeset
|
748 if (!gui.in_use) |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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changeset
|
749 # endif |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
750 mch_msg(_("Vim: Reading from stdin...\n")); |
| 7 | 751 #endif |
| 752 #ifdef FEAT_GUI | |
|
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changeset
|
753 // Also write a message in the GUI window, if there is one. |
|
12863
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patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
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changeset
|
754 if (gui.in_use && !gui.dying && !gui.starting) |
|
e7ec107f6354
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diff
changeset
|
755 { |
|
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diff
changeset
|
756 p = (char_u *)_("Reading from stdin..."); |
|
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patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
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changeset
|
757 gui_write(p, (int)STRLEN(p)); |
|
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parents:
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diff
changeset
|
758 } |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
759 #endif |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
760 } |
| 7 | 761 } |
| 762 else if (!read_buffer) | |
| 763 filemess(curbuf, sfname, (char_u *)"", 0); | |
| 764 } | |
| 765 | |
|
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changeset
|
766 msg_scroll = FALSE; // overwrite the file message |
| 7 | 767 |
| 768 /* | |
| 769 * Set linecnt now, before the "retry" caused by a wrong guess for | |
| 770 * fileformat, and after the autocommands, which may change them. | |
| 771 */ | |
| 772 linecnt = curbuf->b_ml.ml_line_count; | |
| 773 | |
|
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parents:
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diff
changeset
|
774 // "++bad=" argument. |
| 595 | 775 if (eap != NULL && eap->bad_char != 0) |
| 612 | 776 { |
| 595 | 777 bad_char_behavior = eap->bad_char; |
| 819 | 778 if (set_options) |
| 612 | 779 curbuf->b_bad_char = eap->bad_char; |
| 780 } | |
| 781 else | |
| 782 curbuf->b_bad_char = 0; | |
| 595 | 783 |
| 7 | 784 /* |
| 595 | 785 * Decide which 'encoding' to use or use first. |
| 7 | 786 */ |
| 787 if (eap != NULL && eap->force_enc != 0) | |
| 788 { | |
| 789 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
| 790 fenc_alloced = TRUE; | |
| 595 | 791 keep_dest_enc = TRUE; |
| 7 | 792 } |
| 793 else if (curbuf->b_p_bin) | |
| 794 { | |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
795 fenc = (char_u *)""; // binary: don't convert |
| 7 | 796 fenc_alloced = FALSE; |
| 797 } | |
| 798 else if (curbuf->b_help) | |
| 799 { | |
| 800 char_u firstline[80]; | |
| 301 | 801 int fc; |
| 7 | 802 |
|
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diff
changeset
|
803 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
|
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diff
changeset
|
804 // fails it must be latin1. |
|
8f05b3cf8557
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diff
changeset
|
805 // Always do this when 'encoding' is "utf-8". Otherwise only do |
|
8f05b3cf8557
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diff
changeset
|
806 // this when needed to avoid [converted] remarks all the time. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
807 // It is needed when the first line contains non-ASCII characters. |
|
8f05b3cf8557
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diff
changeset
|
808 // That is only in *.??x files. |
| 7 | 809 fenc = (char_u *)"latin1"; |
| 810 c = enc_utf8; | |
| 301 | 811 if (!c && !read_stdin) |
| 812 { | |
| 813 fc = fname[STRLEN(fname) - 1]; | |
| 814 if (TOLOWER_ASC(fc) == 'x') | |
| 815 { | |
|
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changeset
|
816 // Read the first line (and a bit more). Immediately rewind to |
|
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
817 // the start of the file. If the read() fails "len" is -1. |
| 2664 | 818 len = read_eintr(fd, firstline, 80); |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
819 vim_lseek(fd, (off_T)0L, SEEK_SET); |
| 301 | 820 for (p = firstline; p < firstline + len; ++p) |
| 821 if (*p >= 0x80) | |
| 822 { | |
| 823 c = TRUE; | |
| 824 break; | |
| 825 } | |
| 826 } | |
| 7 | 827 } |
| 828 | |
| 829 if (c) | |
| 830 { | |
| 831 fenc_next = fenc; | |
| 832 fenc = (char_u *)"utf-8"; | |
| 833 | |
|
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changeset
|
834 // When the file is utf-8 but a character doesn't fit in |
|
8f05b3cf8557
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changeset
|
835 // 'encoding' don't retry. In help text editing utf-8 bytes |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
836 // doesn't make sense. |
| 844 | 837 if (!enc_utf8) |
| 838 keep_dest_enc = TRUE; | |
| 7 | 839 } |
| 840 fenc_alloced = FALSE; | |
| 841 } | |
| 842 else if (*p_fencs == NUL) | |
| 843 { | |
|
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changeset
|
844 fenc = curbuf->b_p_fenc; // use format from buffer |
| 7 | 845 fenc_alloced = FALSE; |
| 846 } | |
| 847 else | |
| 848 { | |
|
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|
849 fenc_next = p_fencs; // try items in 'fileencodings' |
|
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diff
changeset
|
850 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 851 } |
| 852 | |
| 853 /* | |
| 854 * Jump back here to retry reading the file in different ways. | |
| 855 * Reasons to retry: | |
| 856 * - encoding conversion failed: try another one from "fenc_next" | |
| 857 * - BOM detected and fenc was set, need to setup conversion | |
| 858 * - "fileformat" check failed: try another | |
| 859 * | |
| 860 * Variables set for special retry actions: | |
| 861 * "file_rewind" Rewind the file to start reading it again. | |
| 862 * "advance_fenc" Advance "fenc" using "fenc_next". | |
| 863 * "skip_read" Re-use already read bytes (BOM detected). | |
| 864 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
| 865 * "keep_fileformat" Don't reset "fileformat". | |
| 866 * | |
| 867 * Other status indicators: | |
| 868 * "tmpname" When != NULL did conversion with 'charconvert'. | |
| 869 * Output file has to be deleted afterwards. | |
| 870 * "iconv_fd" When != -1 did conversion with iconv(). | |
| 871 */ | |
| 872 retry: | |
| 873 | |
| 874 if (file_rewind) | |
| 875 { | |
| 876 if (read_buffer) | |
| 877 { | |
| 878 read_buf_lnum = 1; | |
| 879 read_buf_col = 0; | |
| 880 } | |
|
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diff
changeset
|
881 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
| 7 | 882 { |
|
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|
883 // Can't rewind the file, give up. |
| 7 | 884 error = TRUE; |
| 885 goto failed; | |
| 886 } | |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
887 // Delete the previously read lines. |
| 7 | 888 while (lnum > from) |
|
20599
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patch 8.2.0853: ml_delete() often called with FALSE argument
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parents:
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diff
changeset
|
889 ml_delete(lnum--); |
| 7 | 890 file_rewind = FALSE; |
| 819 | 891 if (set_options) |
| 1352 | 892 { |
| 7 | 893 curbuf->b_p_bomb = FALSE; |
| 1352 | 894 curbuf->b_start_bomb = FALSE; |
| 895 } | |
| 595 | 896 conv_error = 0; |
| 7 | 897 } |
| 898 | |
| 899 /* | |
| 900 * When retrying with another "fenc" and the first time "fileformat" | |
| 901 * will be reset. | |
| 902 */ | |
| 903 if (keep_fileformat) | |
| 904 keep_fileformat = FALSE; | |
| 905 else | |
| 906 { | |
| 907 if (eap != NULL && eap->force_ff != 0) | |
| 1742 | 908 { |
| 7 | 909 fileformat = get_fileformat_force(curbuf, eap); |
| 1742 | 910 try_unix = try_dos = try_mac = FALSE; |
| 911 } | |
| 7 | 912 else if (curbuf->b_p_bin) |
|
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changeset
|
913 fileformat = EOL_UNIX; // binary: use Unix format |
| 7 | 914 else if (*p_ffs == NUL) |
|
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patch 8.1.2379: using old C style comments
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|
915 fileformat = get_fileformat(curbuf);// use format from buffer |
| 7 | 916 else |
|
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|
917 fileformat = EOL_UNKNOWN; // detect from file |
| 7 | 918 } |
| 919 | |
|
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|
920 #ifdef USE_ICONV |
| 7 | 921 if (iconv_fd != (iconv_t)-1) |
| 922 { | |
|
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|
923 // aborted conversion with iconv(), close the descriptor |
| 7 | 924 iconv_close(iconv_fd); |
| 925 iconv_fd = (iconv_t)-1; | |
| 926 } | |
|
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|
927 #endif |
| 7 | 928 |
| 929 if (advance_fenc) | |
| 930 { | |
| 931 /* | |
| 932 * Try the next entry in 'fileencodings'. | |
| 933 */ | |
| 934 advance_fenc = FALSE; | |
| 935 | |
| 936 if (eap != NULL && eap->force_enc != 0) | |
| 937 { | |
|
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938 // Conversion given with "++cc=" wasn't possible, read |
|
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939 // without conversion. |
| 7 | 940 notconverted = TRUE; |
| 595 | 941 conv_error = 0; |
| 7 | 942 if (fenc_alloced) |
| 943 vim_free(fenc); | |
| 944 fenc = (char_u *)""; | |
| 945 fenc_alloced = FALSE; | |
| 946 } | |
| 947 else | |
| 948 { | |
| 949 if (fenc_alloced) | |
| 950 vim_free(fenc); | |
| 951 if (fenc_next != NULL) | |
| 952 { | |
|
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|
953 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 954 } |
| 955 else | |
| 956 { | |
| 957 fenc = (char_u *)""; | |
| 958 fenc_alloced = FALSE; | |
| 959 } | |
| 960 } | |
| 961 if (tmpname != NULL) | |
| 962 { | |
|
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|
963 mch_remove(tmpname); // delete converted file |
|
13244
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patch 8.0.1496: clearing a pointer takes two lines
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changeset
|
964 VIM_CLEAR(tmpname); |
| 7 | 965 } |
| 966 } | |
| 967 | |
| 968 /* | |
| 1948 | 969 * Conversion may be required when the encoding of the file is different |
| 970 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
| 7 | 971 */ |
| 972 fio_flags = 0; | |
| 1948 | 973 converted = need_conversion(fenc); |
| 974 if (converted) | |
| 7 | 975 { |
| 976 | |
|
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977 // "ucs-bom" means we need to check the first bytes of the file |
|
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|
978 // for a BOM. |
| 7 | 979 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
| 980 fio_flags = FIO_UCSBOM; | |
| 981 | |
| 982 /* | |
| 983 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
| 984 * done. This is handled below after read(). Prepare the | |
| 985 * fio_flags to avoid having to parse the string each time. | |
| 986 * Also check for Unicode to Latin1 conversion, because iconv() | |
| 987 * appears not to handle this correctly. This works just like | |
| 988 * conversion to UTF-8 except how the resulting character is put in | |
| 989 * the buffer. | |
| 990 */ | |
| 991 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 992 fio_flags = get_fio_flags(fenc); | |
| 993 | |
|
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|
994 #ifdef MSWIN |
| 7 | 995 /* |
| 996 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
| 997 * is handled with MultiByteToWideChar(). | |
| 998 */ | |
| 999 if (fio_flags == 0) | |
| 1000 fio_flags = get_win_fio_flags(fenc); | |
|
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1001 #endif |
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1002 |
|
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|
1003 #ifdef MACOS_CONVERT |
|
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|
1004 // Conversion from Apple MacRoman to latin1 or UTF-8 |
| 7 | 1005 if (fio_flags == 0) |
| 1006 fio_flags = get_mac_fio_flags(fenc); | |
|
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1007 #endif |
|
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|
1008 |
|
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changeset
|
1009 #ifdef USE_ICONV |
| 7 | 1010 /* |
| 1011 * Try using iconv() if we can't convert internally. | |
| 1012 */ | |
| 1013 if (fio_flags == 0 | |
|
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|
1014 # ifdef FEAT_EVAL |
| 7 | 1015 && !did_iconv |
|
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|
1016 # endif |
| 7 | 1017 ) |
| 1018 iconv_fd = (iconv_t)my_iconv_open( | |
| 1019 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
|
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|
1020 #endif |
|
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|
1021 |
|
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changeset
|
1022 #ifdef FEAT_EVAL |
| 7 | 1023 /* |
| 1024 * Use the 'charconvert' expression when conversion is required | |
| 1025 * and we can't do it internally or with iconv(). | |
| 1026 */ | |
| 1027 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
|
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diff
changeset
|
1028 && !read_fifo |
|
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changeset
|
1029 # ifdef USE_ICONV |
| 7 | 1030 && iconv_fd == (iconv_t)-1 |
|
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changeset
|
1031 # endif |
| 7 | 1032 ) |
| 1033 { | |
|
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changeset
|
1034 # ifdef USE_ICONV |
| 7 | 1035 did_iconv = FALSE; |
|
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|
1036 # endif |
|
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|
1037 // Skip conversion when it's already done (retry for wrong |
|
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changeset
|
1038 // "fileformat"). |
| 7 | 1039 if (tmpname == NULL) |
| 1040 { | |
| 1041 tmpname = readfile_charconvert(fname, fenc, &fd); | |
| 1042 if (tmpname == NULL) | |
| 1043 { | |
|
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|
1044 // Conversion failed. Try another one. |
| 7 | 1045 advance_fenc = TRUE; |
| 1046 if (fd < 0) | |
| 1047 { | |
|
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changeset
|
1048 // Re-opening the original file failed! |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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15442
diff
changeset
|
1049 emsg(_("E202: Conversion made file unreadable!")); |
| 7 | 1050 error = TRUE; |
| 1051 goto failed; | |
| 1052 } | |
| 1053 goto retry; | |
| 1054 } | |
| 1055 } | |
| 1056 } | |
| 1057 else | |
|
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changeset
|
1058 #endif |
| 7 | 1059 { |
| 1060 if (fio_flags == 0 | |
|
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changeset
|
1061 #ifdef USE_ICONV |
| 7 | 1062 && iconv_fd == (iconv_t)-1 |
|
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changeset
|
1063 #endif |
| 7 | 1064 ) |
| 1065 { | |
|
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changeset
|
1066 // Conversion wanted but we can't. |
|
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changeset
|
1067 // Try the next conversion in 'fileencodings' |
| 7 | 1068 advance_fenc = TRUE; |
| 1069 goto retry; | |
| 1070 } | |
| 1071 } | |
| 1072 } | |
| 1073 | |
|
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changeset
|
1074 // Set "can_retry" when it's possible to rewind the file and try with |
|
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changeset
|
1075 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
|
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changeset
|
1076 // stdin or fixed at a specific encoding. |
|
9828
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diff
changeset
|
1077 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
| 7 | 1078 |
| 1079 if (!skip_read) | |
| 1080 { | |
| 1081 linerest = 0; | |
| 1082 filesize = 0; | |
| 1083 skip_count = lines_to_skip; | |
| 1084 read_count = lines_to_read; | |
| 1085 conv_restlen = 0; | |
|
2214
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|
1086 #ifdef FEAT_PERSISTENT_UNDO |
|
2394
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Add the 'undoreload' option to be able to undo a file reload.
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diff
changeset
|
1087 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0 |
|
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Add the 'undoreload' option to be able to undo a file reload.
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changeset
|
1088 && curbuf->b_ffname != NULL |
|
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Add the 'undoreload' option to be able to undo a file reload.
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changeset
|
1089 && curbuf->b_p_udf |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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changeset
|
1090 && !filtering |
|
9828
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1091 && !read_fifo |
|
2394
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parents:
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changeset
|
1092 && !read_stdin |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1093 && !read_buffer); |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1094 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
|
1095 sha256_start(&sha_ctx); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1096 #endif |
| 6122 | 1097 #ifdef FEAT_CRYPT |
| 1098 if (curbuf->b_cryptstate != NULL) | |
| 1099 { | |
|
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diff
changeset
|
1100 // Need to free the state, but keep the key, don't want to ask for |
|
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changeset
|
1101 // it again. |
| 6122 | 1102 crypt_free_state(curbuf->b_cryptstate); |
| 1103 curbuf->b_cryptstate = NULL; | |
| 1104 } | |
| 1105 #endif | |
| 7 | 1106 } |
| 1107 | |
| 1108 while (!error && !got_int) | |
| 1109 { | |
| 1110 /* | |
| 1111 * We allocate as much space for the file as we can get, plus | |
| 1112 * space for the old line plus room for one terminating NUL. | |
| 1113 * The amount is limited by the fact that read() only can read | |
|
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patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
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18642
diff
changeset
|
1114 * up to max_unsigned characters (and other things). |
| 7 | 1115 */ |
|
13804
8a35543f5f97
patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1116 if (!skip_read) |
|
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patch 8.0.1774: reading very long lines can be slow
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changeset
|
1117 { |
|
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|
1118 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L) |
|
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|
1119 size = SSIZE_MAX; // use max I/O size, 52K |
|
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|
1120 #else |
|
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|
1121 // Use buffer >= 64K. Add linerest to double the size if the |
|
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|
1122 // line gets very long, to avoid a lot of copying. But don't |
|
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changeset
|
1123 // read more than 1 Mbyte at a time, so we can be interrupted. |
|
13804
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1124 size = 0x10000L + linerest; |
|
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|
1125 if (size > 0x100000L) |
|
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changeset
|
1126 size = 0x100000L; |
|
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diff
changeset
|
1127 #endif |
|
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diff
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|
1128 } |
|
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changeset
|
1129 |
|
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|
1130 // Protect against the argument of lalloc() going negative. |
|
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|
1131 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
| 7 | 1132 { |
| 1133 ++split; | |
|
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changeset
|
1134 *ptr = NL; // split line by inserting a NL |
| 7 | 1135 size = 1; |
| 1136 } | |
| 1137 else | |
| 1138 { | |
| 1139 if (!skip_read) | |
| 1140 { | |
| 836 | 1141 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
| 7 | 1142 { |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
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16766
diff
changeset
|
1143 if ((new_buffer = lalloc(size + linerest + 1, |
| 7 | 1144 FALSE)) != NULL) |
| 1145 break; | |
| 1146 } | |
| 1147 if (new_buffer == NULL) | |
| 1148 { | |
| 1149 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
| 1150 error = TRUE; | |
| 1151 break; | |
| 1152 } | |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1153 if (linerest) // copy characters from the previous buffer |
| 7 | 1154 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
| 1155 vim_free(buffer); | |
| 1156 buffer = new_buffer; | |
| 1157 ptr = buffer + linerest; | |
| 1158 line_start = buffer; | |
| 1159 | |
|
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|
1160 // May need room to translate into. |
|
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|
1161 // For iconv() we don't really know the required space, use a |
|
8f05b3cf8557
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|
1162 // factor ICONV_MULT. |
|
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|
1163 // latin1 to utf-8: 1 byte becomes up to 2 bytes |
|
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|
1164 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes |
|
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|
1165 // become up to 4 bytes, size must be multiple of 2 |
|
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|
1166 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be |
|
8f05b3cf8557
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|
1167 // multiple of 2 |
|
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diff
changeset
|
1168 // ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be |
|
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changeset
|
1169 // multiple of 4 |
| 835 | 1170 real_size = (int)size; |
|
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diff
changeset
|
1171 #ifdef USE_ICONV |
| 7 | 1172 if (iconv_fd != (iconv_t)-1) |
| 1173 size = size / ICONV_MULT; | |
| 1174 else | |
|
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|
1175 #endif |
| 7 | 1176 if (fio_flags & FIO_LATIN1) |
| 1177 size = size / 2; | |
| 1178 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1179 size = (size * 2 / 3) & ~1; | |
| 1180 else if (fio_flags & FIO_UCS4) | |
| 1181 size = (size * 2 / 3) & ~3; | |
| 1182 else if (fio_flags == FIO_UCSBOM) | |
|
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changeset
|
1183 size = size / ICONV_MULT; // worst case |
|
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7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
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15840
diff
changeset
|
1184 #ifdef MSWIN |
| 7 | 1185 else if (fio_flags & FIO_CODEPAGE) |
|
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changeset
|
1186 size = size / ICONV_MULT; // also worst case |
|
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|
1187 #endif |
|
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changeset
|
1188 #ifdef MACOS_CONVERT |
| 7 | 1189 else if (fio_flags & FIO_MACROMAN) |
|
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|
1190 size = size / ICONV_MULT; // also worst case |
|
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|
1191 #endif |
|
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|
1192 |
| 7 | 1193 if (conv_restlen > 0) |
| 1194 { | |
|
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changeset
|
1195 // Insert unconverted bytes from previous line. |
| 7 | 1196 mch_memmove(ptr, conv_rest, conv_restlen); |
| 1197 ptr += conv_restlen; | |
| 1198 size -= conv_restlen; | |
| 1199 } | |
| 1200 | |
| 1201 if (read_buffer) | |
| 1202 { | |
| 1203 /* | |
| 1204 * Read bytes from curbuf. Used for converting text read | |
| 1205 * from stdin. | |
| 1206 */ | |
| 1207 if (read_buf_lnum > from) | |
| 1208 size = 0; | |
| 1209 else | |
| 1210 { | |
| 1211 int n, ni; | |
| 1212 long tlen; | |
| 1213 | |
| 1214 tlen = 0; | |
| 1215 for (;;) | |
| 1216 { | |
| 1217 p = ml_get(read_buf_lnum) + read_buf_col; | |
| 1218 n = (int)STRLEN(p); | |
| 1219 if ((int)tlen + n + 1 > size) | |
| 1220 { | |
|
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changeset
|
1221 // Filled up to "size", append partial line. |
|
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|
1222 // Change NL to NUL to reverse the effect done |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
1223 // below. |
| 835 | 1224 n = (int)(size - tlen); |
| 7 | 1225 for (ni = 0; ni < n; ++ni) |
| 1226 { | |
| 1227 if (p[ni] == NL) | |
| 1228 ptr[tlen++] = NUL; | |
| 1229 else | |
| 1230 ptr[tlen++] = p[ni]; | |
| 1231 } | |
| 1232 read_buf_col += n; | |
| 1233 break; | |
| 1234 } | |
| 1235 else | |
| 1236 { | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1237 // Append whole line and new-line. Change NL |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1238 // to NUL to reverse the effect done below. |
| 7 | 1239 for (ni = 0; ni < n; ++ni) |
| 1240 { | |
| 1241 if (p[ni] == NL) | |
| 1242 ptr[tlen++] = NUL; | |
| 1243 else | |
| 1244 ptr[tlen++] = p[ni]; | |
| 1245 } | |
| 1246 ptr[tlen++] = NL; | |
| 1247 read_buf_col = 0; | |
| 1248 if (++read_buf_lnum > from) | |
| 1249 { | |
|
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changeset
|
1250 // When the last line didn't have an |
|
8f05b3cf8557
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18767
diff
changeset
|
1251 // end-of-line don't add it now either. |
| 7 | 1252 if (!curbuf->b_p_eol) |
| 1253 --tlen; | |
| 1254 size = tlen; | |
| 1255 break; | |
| 1256 } | |
| 1257 } | |
| 1258 } | |
| 1259 } | |
| 1260 } | |
| 1261 else | |
| 1262 { | |
| 1263 /* | |
| 1264 * Read bytes from the file. | |
| 1265 */ | |
| 2664 | 1266 size = read_eintr(fd, ptr, size); |
| 7 | 1267 } |
| 1268 | |
| 6122 | 1269 #ifdef FEAT_CRYPT |
| 1270 /* | |
| 1271 * At start of file: Check for magic number of encryption. | |
| 1272 */ | |
| 1273 if (filesize == 0 && size > 0) | |
| 1274 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, | |
| 1275 &filesize, newfile, sfname, | |
| 1276 &did_ask_for_key); | |
| 1277 /* | |
| 1278 * Decrypt the read bytes. This is done before checking for | |
| 1279 * EOF because the crypt layer may be buffering. | |
| 1280 */ | |
|
12216
e971ef6c0dee
patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents:
12064
diff
changeset
|
1281 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
|
1282 && size > 0) |
| 6122 | 1283 { |
|
15531
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patch 8.1.0773: not all crypt code is tested
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diff
changeset
|
1284 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1285 if (crypt_works_inplace(curbuf->b_cryptstate)) |
| 1286 { | |
|
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
|
1287 # endif |
| 6122 | 1288 crypt_decode_inplace(curbuf->b_cryptstate, ptr, size); |
|
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
1289 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1290 } |
| 1291 else | |
| 1292 { | |
| 1293 char_u *newptr = NULL; | |
| 1294 int decrypted_size; | |
| 1295 | |
| 1296 decrypted_size = crypt_decode_alloc( | |
| 1297 curbuf->b_cryptstate, ptr, size, &newptr); | |
| 1298 | |
|
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changeset
|
1299 // If the crypt layer is buffering, not producing |
|
8f05b3cf8557
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diff
changeset
|
1300 // 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
|
1301 if (decrypted_size == 0) |
| 6122 | 1302 continue; |
| 1303 | |
| 1304 if (linerest == 0) | |
| 1305 { | |
|
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changeset
|
1306 // Simple case: reuse returned buffer (may be |
|
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1307 // NULL, checked later). |
| 6122 | 1308 new_buffer = newptr; |
| 1309 } | |
| 1310 else | |
| 1311 { | |
| 1312 long_u new_size; | |
| 1313 | |
|
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changeset
|
1314 // Need new buffer to add bytes carried over. |
| 6122 | 1315 new_size = (long_u)(decrypted_size + linerest + 1); |
| 1316 new_buffer = lalloc(new_size, FALSE); | |
| 1317 if (new_buffer == NULL) | |
| 1318 { | |
| 1319 do_outofmem_msg(new_size); | |
| 1320 error = TRUE; | |
| 1321 break; | |
| 1322 } | |
| 1323 | |
| 1324 mch_memmove(new_buffer, buffer, linerest); | |
| 1325 if (newptr != NULL) | |
| 1326 mch_memmove(new_buffer + linerest, newptr, | |
| 1327 decrypted_size); | |
| 1328 } | |
| 1329 | |
| 1330 if (new_buffer != NULL) | |
| 1331 { | |
| 1332 vim_free(buffer); | |
| 1333 buffer = new_buffer; | |
| 1334 new_buffer = NULL; | |
| 1335 line_start = buffer; | |
| 1336 ptr = buffer + linerest; | |
| 1337 } | |
| 1338 size = decrypted_size; | |
| 1339 } | |
|
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patch 8.1.0773: not all crypt code is tested
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diff
changeset
|
1340 # endif |
| 6122 | 1341 } |
| 1342 #endif | |
| 1343 | |
| 7 | 1344 if (size <= 0) |
| 1345 { | |
|
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changeset
|
1346 if (size < 0) // read error |
| 7 | 1347 error = TRUE; |
| 1348 else if (conv_restlen > 0) | |
| 595 | 1349 { |
| 1597 | 1350 /* |
| 1351 * Reached end-of-file but some trailing bytes could | |
| 1352 * not be converted. Truncated file? | |
| 1353 */ | |
| 1354 | |
|
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changeset
|
1355 // When we did a conversion report an error. |
| 1597 | 1356 if (fio_flags != 0 |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1357 #ifdef USE_ICONV |
| 1597 | 1358 || iconv_fd != (iconv_t)-1 |
|
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Bram Moolenaar <Bram@vim.org>
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|
1359 #endif |
| 1597 | 1360 ) |
| 1361 { | |
| 4331 | 1362 if (can_retry) |
| 1363 goto rewind_retry; | |
| 1597 | 1364 if (conv_error == 0) |
| 1365 conv_error = curbuf->b_ml.ml_line_count | |
| 1366 - linecnt + 1; | |
| 1367 } | |
|
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changeset
|
1368 // Remember the first linenr with an illegal byte |
| 1597 | 1369 else if (illegal_byte == 0) |
| 1370 illegal_byte = curbuf->b_ml.ml_line_count | |
| 1371 - linecnt + 1; | |
| 1372 if (bad_char_behavior == BAD_DROP) | |
| 595 | 1373 { |
| 1597 | 1374 *(ptr - conv_restlen) = NUL; |
| 1375 conv_restlen = 0; | |
| 1376 } | |
| 1377 else | |
| 1378 { | |
|
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changeset
|
1379 // Replace the trailing bytes with the replacement |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1380 // character if we were converting; if we weren't, |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1381 // leave the UTF8 checking code to do it, as it |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1382 // works slightly differently. |
| 1597 | 1383 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0 |
|
15595
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changeset
|
1384 #ifdef USE_ICONV |
| 1597 | 1385 || iconv_fd != (iconv_t)-1 |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1386 #endif |
| 1597 | 1387 )) |
| 1388 { | |
| 1389 while (conv_restlen > 0) | |
| 1390 { | |
| 1391 *(--ptr) = bad_char_behavior; | |
| 1392 --conv_restlen; | |
| 1393 } | |
| 1394 } | |
|
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1395 fio_flags = 0; // don't convert this |
|
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|
1396 #ifdef USE_ICONV |
| 834 | 1397 if (iconv_fd != (iconv_t)-1) |
| 1398 { | |
| 1399 iconv_close(iconv_fd); | |
| 1400 iconv_fd = (iconv_t)-1; | |
| 1401 } | |
|
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1402 #endif |
| 595 | 1403 } |
| 1404 } | |
| 7 | 1405 } |
| 1406 } | |
| 1407 skip_read = FALSE; | |
| 1408 | |
| 1409 /* | |
| 1410 * At start of file (or after crypt magic number): Check for BOM. | |
| 1411 * Also check for a BOM for other Unicode encodings, but not after | |
| 1412 * converting with 'charconvert' or when a BOM has already been | |
| 1413 * found. | |
| 1414 */ | |
| 1415 if ((filesize == 0 | |
|
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|
1416 #ifdef FEAT_CRYPT |
| 6122 | 1417 || (cryptkey != NULL |
| 1418 && filesize == crypt_get_header_len( | |
| 1419 crypt_get_method_nr(curbuf))) | |
|
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|
1420 #endif |
| 7 | 1421 ) |
| 1422 && (fio_flags == FIO_UCSBOM | |
| 1423 || (!curbuf->b_p_bomb | |
| 1424 && tmpname == NULL | |
| 1425 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
| 1426 { | |
| 1427 char_u *ccname; | |
| 1428 int blen; | |
| 1429 | |
|
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|
1430 // no BOM detection in a short file or in binary mode |
| 7 | 1431 if (size < 2 || curbuf->b_p_bin) |
| 1432 ccname = NULL; | |
| 1433 else | |
| 1434 ccname = check_for_bom(ptr, size, &blen, | |
| 1435 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
| 1436 if (ccname != NULL) | |
| 1437 { | |
|
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|
1438 // Remove BOM from the text |
| 7 | 1439 filesize += blen; |
| 1440 size -= blen; | |
| 1441 mch_memmove(ptr, ptr + blen, (size_t)size); | |
| 819 | 1442 if (set_options) |
| 1352 | 1443 { |
| 7 | 1444 curbuf->b_p_bomb = TRUE; |
| 1352 | 1445 curbuf->b_start_bomb = TRUE; |
| 1446 } | |
| 7 | 1447 } |
| 1448 | |
| 1449 if (fio_flags == FIO_UCSBOM) | |
| 1450 { | |
| 1451 if (ccname == NULL) | |
| 1452 { | |
|
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patch 8.1.2379: using old C style comments
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|
1453 // No BOM detected: retry with next encoding. |
| 7 | 1454 advance_fenc = TRUE; |
| 1455 } | |
| 1456 else | |
| 1457 { | |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1458 // BOM detected: set "fenc" and jump back |
| 7 | 1459 if (fenc_alloced) |
| 1460 vim_free(fenc); | |
| 1461 fenc = ccname; | |
| 1462 fenc_alloced = FALSE; | |
| 1463 } | |
|
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|
1464 // retry reading without getting new bytes or rewinding |
| 7 | 1465 skip_read = TRUE; |
| 1466 goto retry; | |
| 1467 } | |
| 1468 } | |
| 1597 | 1469 |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1470 // Include not converted bytes. |
| 1597 | 1471 ptr -= conv_restlen; |
| 1472 size += conv_restlen; | |
| 1473 conv_restlen = 0; | |
| 7 | 1474 /* |
| 1475 * Break here for a read error or end-of-file. | |
| 1476 */ | |
| 1477 if (size <= 0) | |
| 1478 break; | |
| 1479 | |
|
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1480 |
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patch 8.1.0805: too many #ifdefs
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diff
changeset
|
1481 #ifdef USE_ICONV |
| 7 | 1482 if (iconv_fd != (iconv_t)-1) |
| 1483 { | |
| 1484 /* | |
| 1485 * Attempt conversion of the read bytes to 'encoding' using | |
| 1486 * iconv(). | |
| 1487 */ | |
| 1488 const char *fromp; | |
| 1489 char *top; | |
| 1490 size_t from_size; | |
| 1491 size_t to_size; | |
| 1492 | |
| 1493 fromp = (char *)ptr; | |
| 1494 from_size = size; | |
| 1495 ptr += size; | |
| 1496 top = (char *)ptr; | |
| 1497 to_size = real_size - size; | |
| 1498 | |
| 1499 /* | |
| 1500 * If there is conversion error or not enough room try using | |
| 179 | 1501 * another conversion. Except for when there is no |
| 1502 * alternative (help files). | |
| 7 | 1503 */ |
| 177 | 1504 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
| 1505 &top, &to_size) | |
| 7 | 1506 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
| 1507 || from_size > CONV_RESTLEN) | |
| 177 | 1508 { |
| 595 | 1509 if (can_retry) |
| 375 | 1510 goto rewind_retry; |
| 595 | 1511 if (conv_error == 0) |
| 1512 conv_error = readfile_linenr(linecnt, | |
| 1513 ptr, (char_u *)top); | |
| 1514 | |
|
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|
1515 // Deal with a bad byte and continue with the next. |
| 177 | 1516 ++fromp; |
| 1517 --from_size; | |
| 595 | 1518 if (bad_char_behavior == BAD_KEEP) |
| 1519 { | |
| 1520 *top++ = *(fromp - 1); | |
| 1521 --to_size; | |
| 1522 } | |
| 1523 else if (bad_char_behavior != BAD_DROP) | |
| 1524 { | |
| 1525 *top++ = bad_char_behavior; | |
| 1526 --to_size; | |
| 1527 } | |
| 177 | 1528 } |
| 7 | 1529 |
| 1530 if (from_size > 0) | |
| 1531 { | |
|
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|
1532 // Some remaining characters, keep them for the next |
|
8f05b3cf8557
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diff
changeset
|
1533 // round. |
| 7 | 1534 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
| 1535 conv_restlen = (int)from_size; | |
| 1536 } | |
| 1537 | |
|
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1538 // move the linerest to before the converted characters |
| 7 | 1539 line_start = ptr - linerest; |
| 1540 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1541 size = (long)((char_u *)top - ptr); | |
| 1542 } | |
|
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1543 #endif |
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1544 |
|
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|
1545 #ifdef MSWIN |
| 7 | 1546 if (fio_flags & FIO_CODEPAGE) |
| 1547 { | |
| 595 | 1548 char_u *src, *dst; |
| 1549 WCHAR ucs2buf[3]; | |
| 1550 int ucs2len; | |
| 1551 int codepage = FIO_GET_CP(fio_flags); | |
| 1552 int bytelen; | |
| 1553 int found_bad; | |
| 1554 char replstr[2]; | |
| 1555 | |
| 7 | 1556 /* |
| 1557 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
| 595 | 1558 * a codepage, using standard MS-Windows functions. This |
| 1559 * requires two steps: | |
| 1560 * 1. convert from 'fileencoding' to ucs-2 | |
| 1561 * 2. convert from ucs-2 to 'encoding' | |
| 1562 * | |
| 1563 * Because there may be illegal bytes AND an incomplete byte | |
| 1564 * sequence at the end, we may have to do the conversion one | |
| 1565 * character at a time to get it right. | |
| 7 | 1566 */ |
| 595 | 1567 |
|
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1568 // Replacement string for WideCharToMultiByte(). |
| 595 | 1569 if (bad_char_behavior > 0) |
| 1570 replstr[0] = bad_char_behavior; | |
| 1571 else | |
| 1572 replstr[0] = '?'; | |
| 1573 replstr[1] = NUL; | |
| 1574 | |
| 1575 /* | |
| 1576 * Move the bytes to the end of the buffer, so that we have | |
| 1577 * room to put the result at the start. | |
| 1578 */ | |
| 1579 src = ptr + real_size - size; | |
| 1580 mch_memmove(src, ptr, size); | |
| 7 | 1581 |
| 1582 /* | |
| 595 | 1583 * Do the conversion. |
| 7 | 1584 */ |
| 595 | 1585 dst = ptr; |
| 1586 size = size; | |
| 1587 while (size > 0) | |
| 7 | 1588 { |
| 595 | 1589 found_bad = FALSE; |
| 7 | 1590 |
|
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|
1591 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 595 | 1592 if (codepage == CP_UTF8) |
| 7 | 1593 { |
|
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|
1594 // Handle CP_UTF8 input ourselves to be able to handle |
|
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diff
changeset
|
1595 // trailing bytes properly. |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1596 // Get one UTF-8 character from src. |
| 835 | 1597 bytelen = (int)utf_ptr2len_len(src, size); |
| 595 | 1598 if (bytelen > size) |
| 1599 { | |
|
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changeset
|
1600 // Only got some bytes of a character. Normally |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1601 // it's put in "conv_rest", but if it's too long |
|
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patch 8.1.2379: using old C style comments
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diff
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|
1602 // deal with it as if they were illegal bytes. |
| 595 | 1603 if (bytelen <= CONV_RESTLEN) |
| 1604 break; | |
| 1605 | |
|
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changeset
|
1606 // weird overlong byte sequence |
| 595 | 1607 bytelen = size; |
| 1608 found_bad = TRUE; | |
| 1609 } | |
| 1610 else | |
| 1611 { | |
| 799 | 1612 int u8c = utf_ptr2char(src); |
| 1613 | |
| 622 | 1614 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
| 595 | 1615 found_bad = TRUE; |
| 1616 ucs2buf[0] = u8c; | |
| 1617 ucs2len = 1; | |
| 1618 } | |
| 7 | 1619 } |
| 595 | 1620 else |
| 7 | 1621 # endif |
| 595 | 1622 { |
|
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patch 8.1.2379: using old C style comments
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1623 // We don't know how long the byte sequence is, try |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1624 // from one to three bytes. |
| 595 | 1625 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
| 1626 ++bytelen) | |
| 1627 { | |
| 1628 ucs2len = MultiByteToWideChar(codepage, | |
| 1629 MB_ERR_INVALID_CHARS, | |
| 1630 (LPCSTR)src, bytelen, | |
| 1631 ucs2buf, 3); | |
| 1632 if (ucs2len > 0) | |
| 1633 break; | |
| 1634 } | |
| 1635 if (ucs2len == 0) | |
| 1636 { | |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1637 // If we have only one byte then it's probably an |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1638 // incomplete byte sequence. Otherwise discard |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1639 // one byte as a bad character. |
| 595 | 1640 if (size == 1) |
| 1641 break; | |
| 1642 found_bad = TRUE; | |
| 1643 bytelen = 1; | |
| 1644 } | |
| 1645 } | |
| 1646 | |
| 1647 if (!found_bad) | |
| 7 | 1648 { |
| 595 | 1649 int i; |
| 1650 | |
|
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changeset
|
1651 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
| 595 | 1652 if (enc_utf8) |
| 1653 { | |
|
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diff
changeset
|
1654 // From UCS-2 to UTF-8. Cannot fail. |
| 595 | 1655 for (i = 0; i < ucs2len; ++i) |
| 1656 dst += utf_char2bytes(ucs2buf[i], dst); | |
| 1657 } | |
| 1658 else | |
| 1659 { | |
| 1660 BOOL bad = FALSE; | |
| 1661 int dstlen; | |
| 1662 | |
|
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changeset
|
1663 // From UCS-2 to "enc_codepage". If the |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1664 // conversion uses the default character "?", |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1665 // the data doesn't fit in this encoding. |
| 595 | 1666 dstlen = WideCharToMultiByte(enc_codepage, 0, |
| 1667 (LPCWSTR)ucs2buf, ucs2len, | |
| 835 | 1668 (LPSTR)dst, (int)(src - dst), |
| 595 | 1669 replstr, &bad); |
| 1670 if (bad) | |
| 1671 found_bad = TRUE; | |
| 1672 else | |
| 1673 dst += dstlen; | |
| 1674 } | |
| 7 | 1675 } |
| 595 | 1676 |
| 1677 if (found_bad) | |
| 1678 { | |
|
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diff
changeset
|
1679 // Deal with bytes we can't convert. |
| 595 | 1680 if (can_retry) |
| 1681 goto rewind_retry; | |
| 1682 if (conv_error == 0) | |
| 1683 conv_error = readfile_linenr(linecnt, ptr, dst); | |
| 1684 if (bad_char_behavior != BAD_DROP) | |
| 1685 { | |
| 1686 if (bad_char_behavior == BAD_KEEP) | |
| 1687 { | |
| 1688 mch_memmove(dst, src, bytelen); | |
| 1689 dst += bytelen; | |
| 1690 } | |
| 1691 else | |
| 1692 *dst++ = bad_char_behavior; | |
| 1693 } | |
| 1694 } | |
| 1695 | |
| 1696 src += bytelen; | |
| 1697 size -= bytelen; | |
| 7 | 1698 } |
| 595 | 1699 |
| 1700 if (size > 0) | |
| 7 | 1701 { |
|
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changeset
|
1702 // An incomplete byte sequence remaining. |
| 595 | 1703 mch_memmove(conv_rest, src, size); |
| 1704 conv_restlen = size; | |
| 7 | 1705 } |
| 595 | 1706 |
|
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changeset
|
1707 // The new size is equal to how much "dst" was advanced. |
| 835 | 1708 size = (long)(dst - ptr); |
| 7 | 1709 } |
| 1710 else | |
|
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|
1711 #endif |
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|
1712 #ifdef MACOS_CONVERT |
| 7 | 1713 if (fio_flags & FIO_MACROMAN) |
| 1714 { | |
| 1715 /* | |
| 1716 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
| 18 | 1717 * latin1. This is in os_mac_conv.c. |
| 7 | 1718 */ |
| 18 | 1719 if (macroman2enc(ptr, &size, real_size) == FAIL) |
| 7 | 1720 goto rewind_retry; |
| 1721 } | |
| 1722 else | |
|
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changeset
|
1723 #endif |
| 7 | 1724 if (fio_flags != 0) |
| 1725 { | |
| 1726 int u8c; | |
| 1727 char_u *dest; | |
| 1728 char_u *tail = NULL; | |
| 1729 | |
| 1730 /* | |
| 1731 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
| 1732 * "enc_utf8" not set: Convert Unicode to Latin1. | |
| 1733 * Go from end to start through the buffer, because the number | |
| 1734 * of bytes may increase. | |
| 1735 * "dest" points to after where the UTF-8 bytes go, "p" points | |
| 1736 * to after the next character to convert. | |
| 1737 */ | |
| 1738 dest = ptr + real_size; | |
| 1739 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
| 1740 { | |
| 1741 p = ptr + size; | |
| 1742 if (fio_flags == FIO_UTF8) | |
| 1743 { | |
|
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changeset
|
1744 // Check for a trailing incomplete UTF-8 sequence |
| 7 | 1745 tail = ptr + size - 1; |
| 1746 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
| 1747 --tail; | |
| 1748 if (tail + utf_byte2len(*tail) <= ptr + size) | |
| 1749 tail = NULL; | |
| 1750 else | |
| 1751 p = tail; | |
| 1752 } | |
| 1753 } | |
| 1754 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1755 { | |
|
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changeset
|
1756 // Check for a trailing byte |
| 7 | 1757 p = ptr + (size & ~1); |
| 1758 if (size & 1) | |
| 1759 tail = p; | |
| 1760 if ((fio_flags & FIO_UTF16) && p > ptr) | |
| 1761 { | |
|
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|
1762 // Check for a trailing leading word |
| 7 | 1763 if (fio_flags & FIO_ENDIAN_L) |
| 1764 { | |
| 1765 u8c = (*--p << 8); | |
| 1766 u8c += *--p; | |
| 1767 } | |
| 1768 else | |
| 1769 { | |
| 1770 u8c = *--p; | |
| 1771 u8c += (*--p << 8); | |
| 1772 } | |
| 1773 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
| 1774 tail = p; | |
| 1775 else | |
| 1776 p += 2; | |
| 1777 } | |
| 1778 } | |
|
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1779 else // FIO_UCS4 |
| 7 | 1780 { |
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1781 // Check for trailing 1, 2 or 3 bytes |
| 7 | 1782 p = ptr + (size & ~3); |
| 1783 if (size & 3) | |
| 1784 tail = p; | |
| 1785 } | |
| 1786 | |
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1787 // If there is a trailing incomplete sequence move it to |
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1788 // conv_rest[]. |
| 7 | 1789 if (tail != NULL) |
| 1790 { | |
| 1791 conv_restlen = (int)((ptr + size) - tail); | |
| 1792 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
| 1793 size -= conv_restlen; | |
| 1794 } | |
| 1795 | |
| 1796 | |
| 1797 while (p > ptr) | |
| 1798 { | |
| 1799 if (fio_flags & FIO_LATIN1) | |
| 1800 u8c = *--p; | |
| 1801 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1802 { | |
| 1803 if (fio_flags & FIO_ENDIAN_L) | |
| 1804 { | |
| 1805 u8c = (*--p << 8); | |
| 1806 u8c += *--p; | |
| 1807 } | |
| 1808 else | |
| 1809 { | |
| 1810 u8c = *--p; | |
| 1811 u8c += (*--p << 8); | |
| 1812 } | |
| 1813 if ((fio_flags & FIO_UTF16) | |
| 1814 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
| 1815 { | |
| 1816 int u16c; | |
| 1817 | |
| 1818 if (p == ptr) | |
| 1819 { | |
|
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1820 // Missing leading word. |
| 7 | 1821 if (can_retry) |
| 1822 goto rewind_retry; | |
| 595 | 1823 if (conv_error == 0) |
| 1824 conv_error = readfile_linenr(linecnt, | |
| 1825 ptr, p); | |
| 1826 if (bad_char_behavior == BAD_DROP) | |
| 1827 continue; | |
| 1828 if (bad_char_behavior != BAD_KEEP) | |
| 1829 u8c = bad_char_behavior; | |
| 7 | 1830 } |
| 1831 | |
|
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1832 // found second word of double-word, get the first |
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1833 // word and compute the resulting character |
| 7 | 1834 if (fio_flags & FIO_ENDIAN_L) |
| 1835 { | |
| 1836 u16c = (*--p << 8); | |
| 1837 u16c += *--p; | |
| 1838 } | |
| 1839 else | |
| 1840 { | |
| 1841 u16c = *--p; | |
| 1842 u16c += (*--p << 8); | |
| 1843 } | |
| 595 | 1844 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
| 1845 + (u8c & 0x3ff); | |
| 1846 | |
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1847 // Check if the word is indeed a leading word. |
| 7 | 1848 if (u16c < 0xd800 || u16c > 0xdbff) |
| 1849 { | |
| 1850 if (can_retry) | |
| 1851 goto rewind_retry; | |
| 595 | 1852 if (conv_error == 0) |
| 1853 conv_error = readfile_linenr(linecnt, | |
| 1854 ptr, p); | |
| 1855 if (bad_char_behavior == BAD_DROP) | |
| 1856 continue; | |
| 1857 if (bad_char_behavior != BAD_KEEP) | |
| 1858 u8c = bad_char_behavior; | |
| 7 | 1859 } |
| 1860 } | |
| 1861 } | |
| 1862 else if (fio_flags & FIO_UCS4) | |
| 1863 { | |
| 1864 if (fio_flags & FIO_ENDIAN_L) | |
| 1865 { | |
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1866 u8c = (unsigned)*--p << 24; |
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1867 u8c += (unsigned)*--p << 16; |
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1868 u8c += (unsigned)*--p << 8; |
| 7 | 1869 u8c += *--p; |
| 1870 } | |
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1871 else // big endian |
| 7 | 1872 { |
| 1873 u8c = *--p; | |
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1874 u8c += (unsigned)*--p << 8; |
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1875 u8c += (unsigned)*--p << 16; |
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1876 u8c += (unsigned)*--p << 24; |
| 7 | 1877 } |
| 1878 } | |
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1879 else // UTF-8 |
| 7 | 1880 { |
| 1881 if (*--p < 0x80) | |
| 1882 u8c = *p; | |
| 1883 else | |
| 1884 { | |
| 1885 len = utf_head_off(ptr, p); | |
| 595 | 1886 p -= len; |
| 1887 u8c = utf_ptr2char(p); | |
| 7 | 1888 if (len == 0) |
| 1889 { | |
|
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1890 // Not a valid UTF-8 character, retry with |
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1891 // another fenc when possible, otherwise just |
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1892 // report the error. |
| 7 | 1893 if (can_retry) |
| 1894 goto rewind_retry; | |
| 595 | 1895 if (conv_error == 0) |
| 1896 conv_error = readfile_linenr(linecnt, | |
| 1897 ptr, p); | |
| 1898 if (bad_char_behavior == BAD_DROP) | |
| 1899 continue; | |
| 1900 if (bad_char_behavior != BAD_KEEP) | |
| 1901 u8c = bad_char_behavior; | |
| 7 | 1902 } |
| 1903 } | |
| 1904 } | |
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1905 if (enc_utf8) // produce UTF-8 |
| 7 | 1906 { |
| 1907 dest -= utf_char2len(u8c); | |
| 1908 (void)utf_char2bytes(u8c, dest); | |
| 1909 } | |
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1910 else // produce Latin1 |
| 7 | 1911 { |
| 1912 --dest; | |
| 1913 if (u8c >= 0x100) | |
| 1914 { | |
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1915 // character doesn't fit in latin1, retry with |
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1916 // another fenc when possible, otherwise just |
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1917 // report the error. |
| 595 | 1918 if (can_retry) |
| 7 | 1919 goto rewind_retry; |
| 595 | 1920 if (conv_error == 0) |
| 1921 conv_error = readfile_linenr(linecnt, ptr, p); | |
| 1922 if (bad_char_behavior == BAD_DROP) | |
| 1923 ++dest; | |
| 1924 else if (bad_char_behavior == BAD_KEEP) | |
| 1925 *dest = u8c; | |
| 1926 else if (eap != NULL && eap->bad_char != 0) | |
| 1927 *dest = bad_char_behavior; | |
| 1928 else | |
| 1929 *dest = 0xBF; | |
| 7 | 1930 } |
| 1931 else | |
| 1932 *dest = u8c; | |
| 1933 } | |
| 1934 } | |
| 1935 | |
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1936 // move the linerest to before the converted characters |
| 7 | 1937 line_start = dest - linerest; |
| 1938 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1939 size = (long)((ptr + real_size) - dest); | |
| 1940 ptr = dest; | |
| 1941 } | |
| 1597 | 1942 else if (enc_utf8 && !curbuf->b_p_bin) |
| 1943 { | |
| 1944 int incomplete_tail = FALSE; | |
| 1945 | |
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1946 // Reading UTF-8: Check if the bytes are valid UTF-8. |
| 1597 | 1947 for (p = ptr; ; ++p) |
| 7 | 1948 { |
| 835 | 1949 int todo = (int)((ptr + size) - p); |
| 595 | 1950 int l; |
| 1951 | |
| 1952 if (todo <= 0) | |
| 1953 break; | |
| 7 | 1954 if (*p >= 0x80) |
| 1955 { | |
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1956 // A length of 1 means it's an illegal byte. Accept |
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1957 // an incomplete character at the end though, the next |
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1958 // read() will get the next bytes, we'll check it |
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1959 // then. |
| 595 | 1960 l = utf_ptr2len_len(p, todo); |
| 1597 | 1961 if (l > todo && !incomplete_tail) |
| 7 | 1962 { |
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1963 // Avoid retrying with a different encoding when |
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1964 // a truncated file is more likely, or attempting |
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1965 // to read the rest of an incomplete sequence when |
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1966 // we have already done so. |
| 1597 | 1967 if (p > ptr || filesize > 0) |
| 1968 incomplete_tail = TRUE; | |
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1969 // Incomplete byte sequence, move it to conv_rest[] |
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1970 // and try to read the rest of it, unless we've |
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1971 // already done so. |
| 1597 | 1972 if (p > ptr) |
| 1973 { | |
| 1974 conv_restlen = todo; | |
| 1975 mch_memmove(conv_rest, p, conv_restlen); | |
| 1976 size -= conv_restlen; | |
| 1977 break; | |
| 1978 } | |
| 7 | 1979 } |
| 1597 | 1980 if (l == 1 || l > todo) |
| 595 | 1981 { |
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1982 // Illegal byte. If we can try another encoding |
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1983 // do that, unless at EOF where a truncated |
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1984 // file is more likely than a conversion error. |
| 1597 | 1985 if (can_retry && !incomplete_tail) |
| 595 | 1986 break; |
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1987 #ifdef USE_ICONV |
|
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1988 // When we did a conversion report an error. |
| 595 | 1989 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
| 1990 conv_error = readfile_linenr(linecnt, ptr, p); | |
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1991 #endif |
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1992 // Remember the first linenr with an illegal byte |
| 1597 | 1993 if (conv_error == 0 && illegal_byte == 0) |
| 1994 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
| 595 | 1995 |
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1996 // Drop, keep or replace the bad byte. |
| 595 | 1997 if (bad_char_behavior == BAD_DROP) |
| 1998 { | |
| 1597 | 1999 mch_memmove(p, p + 1, todo - 1); |
| 595 | 2000 --p; |
| 2001 --size; | |
| 2002 } | |
| 2003 else if (bad_char_behavior != BAD_KEEP) | |
| 2004 *p = bad_char_behavior; | |
| 2005 } | |
| 1597 | 2006 else |
| 2007 p += l - 1; | |
| 7 | 2008 } |
| 2009 } | |
| 1597 | 2010 if (p < ptr + size && !incomplete_tail) |
| 7 | 2011 { |
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2012 // Detected a UTF-8 error. |
| 7 | 2013 rewind_retry: |
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2014 // Retry reading with another conversion. |
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2015 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
| 595 | 2016 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
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2017 // iconv() failed, try 'charconvert' |
| 595 | 2018 did_iconv = TRUE; |
| 7 | 2019 else |
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2020 #endif |
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2021 // use next item from 'fileencodings' |
| 595 | 2022 advance_fenc = TRUE; |
| 2023 file_rewind = TRUE; | |
| 2024 goto retry; | |
| 7 | 2025 } |
| 2026 } | |
| 2027 | |
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2028 // count the number of characters (after conversion!) |
| 7 | 2029 filesize += size; |
| 2030 | |
| 2031 /* | |
| 2032 * when reading the first part of a file: guess EOL type | |
| 2033 */ | |
| 2034 if (fileformat == EOL_UNKNOWN) | |
| 2035 { | |
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2036 // First try finding a NL, for Dos and Unix |
| 7 | 2037 if (try_dos || try_unix) |
| 2038 { | |
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2039 // Reset the carriage return counter. |
| 6635 | 2040 if (try_mac) |
| 2041 try_mac = 1; | |
| 2042 | |
| 7 | 2043 for (p = ptr; p < ptr + size; ++p) |
| 2044 { | |
| 2045 if (*p == NL) | |
| 2046 { | |
| 2047 if (!try_unix | |
| 2048 || (try_dos && p > ptr && p[-1] == CAR)) | |
| 2049 fileformat = EOL_DOS; | |
| 2050 else | |
| 2051 fileformat = EOL_UNIX; | |
| 2052 break; | |
| 2053 } | |
| 6618 | 2054 else if (*p == CAR && try_mac) |
| 2055 try_mac++; | |
| 7 | 2056 } |
| 2057 | |
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2058 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
| 7 | 2059 if (fileformat == EOL_UNIX && try_mac) |
| 2060 { | |
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2061 // Need to reset the counters when retrying fenc. |
| 7 | 2062 try_mac = 1; |
| 2063 try_unix = 1; | |
| 2064 for (; p >= ptr && *p != CAR; p--) | |
| 2065 ; | |
| 2066 if (p >= ptr) | |
| 2067 { | |
| 2068 for (p = ptr; p < ptr + size; ++p) | |
| 2069 { | |
| 2070 if (*p == NL) | |
| 2071 try_unix++; | |
| 2072 else if (*p == CAR) | |
| 2073 try_mac++; | |
| 2074 } | |
| 2075 if (try_mac > try_unix) | |
| 2076 fileformat = EOL_MAC; | |
| 2077 } | |
| 2078 } | |
| 6618 | 2079 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
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2080 // Looking for CR but found no end-of-line markers at |
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2081 // all: use the default format. |
| 6618 | 2082 fileformat = default_fileformat(); |
| 7 | 2083 } |
| 2084 | |
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2085 // No NL found: may use Mac format |
| 7 | 2086 if (fileformat == EOL_UNKNOWN && try_mac) |
| 2087 fileformat = EOL_MAC; | |
| 2088 | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2089 // Still nothing found? Use first format in 'ffs' |
| 7 | 2090 if (fileformat == EOL_UNKNOWN) |
| 2091 fileformat = default_fileformat(); | |
| 2092 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2093 // if editing a new file: may set p_tx and p_ff |
| 819 | 2094 if (set_options) |
| 7 | 2095 set_fileformat(fileformat, OPT_LOCAL); |
| 2096 } | |
| 2097 } | |
| 2098 | |
| 2099 /* | |
| 2100 * This loop is executed once for every character read. | |
| 2101 * Keep it fast! | |
| 2102 */ | |
| 2103 if (fileformat == EOL_MAC) | |
| 2104 { | |
| 2105 --ptr; | |
| 2106 while (++ptr, --size >= 0) | |
| 2107 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2108 // catch most common case first |
| 7 | 2109 if ((c = *ptr) != NUL && c != CAR && c != NL) |
| 2110 continue; | |
| 2111 if (c == NUL) | |
|
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8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2112 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2113 else if (c == NL) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2114 *ptr = CAR; // NLs are replaced by CRs! |
| 7 | 2115 else |
| 2116 { | |
| 2117 if (skip_count == 0) | |
| 2118 { | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2119 *ptr = NUL; // end of line |
| 7 | 2120 len = (colnr_T) (ptr - line_start + 1); |
| 2121 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2122 { | |
| 2123 error = TRUE; | |
| 2124 break; | |
| 2125 } | |
|
2214
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parents:
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diff
changeset
|
2126 #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
|
2127 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
|
2128 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
|
2129 #endif |
| 7 | 2130 ++lnum; |
| 2131 if (--read_count == 0) | |
| 2132 { | |
|
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8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2133 error = TRUE; // break loop |
|
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parents:
18767
diff
changeset
|
2134 line_start = ptr; // nothing left to write |
| 7 | 2135 break; |
| 2136 } | |
| 2137 } | |
| 2138 else | |
| 2139 --skip_count; | |
| 2140 line_start = ptr + 1; | |
| 2141 } | |
| 2142 } | |
| 2143 } | |
| 2144 else | |
| 2145 { | |
| 2146 --ptr; | |
| 2147 while (++ptr, --size >= 0) | |
| 2148 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2149 if ((c = *ptr) != NUL && c != NL) // catch most common case |
| 7 | 2150 continue; |
| 2151 if (c == NUL) | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
2152 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2153 else |
| 2154 { | |
| 2155 if (skip_count == 0) | |
| 2156 { | |
|
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
2157 *ptr = NUL; // end of line |
| 7 | 2158 len = (colnr_T)(ptr - line_start + 1); |
| 2159 if (fileformat == EOL_DOS) | |
| 2160 { | |
|
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
|
2161 if (ptr > line_start && ptr[-1] == CAR) |
| 7 | 2162 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2163 // remove CR before NL |
| 7 | 2164 ptr[-1] = NUL; |
| 2165 --len; | |
| 2166 } | |
| 2167 /* | |
| 2168 * Reading in Dos format, but no CR-LF found! | |
| 2169 * When 'fileformats' includes "unix", delete all | |
| 2170 * the lines read so far and start all over again. | |
| 2171 * Otherwise give an error message later. | |
| 2172 */ | |
| 2173 else if (ff_error != EOL_DOS) | |
| 2174 { | |
| 2175 if ( try_unix | |
| 2176 && !read_stdin | |
| 2177 && (read_buffer | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
2178 || vim_lseek(fd, (off_T)0L, SEEK_SET) |
|
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2179 == 0)) |
| 7 | 2180 { |
| 2181 fileformat = EOL_UNIX; | |
| 819 | 2182 if (set_options) |
| 7 | 2183 set_fileformat(EOL_UNIX, OPT_LOCAL); |
| 2184 file_rewind = TRUE; | |
| 2185 keep_fileformat = TRUE; | |
| 2186 goto retry; | |
| 2187 } | |
| 2188 ff_error = EOL_DOS; | |
| 2189 } | |
| 2190 } | |
| 2191 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2192 { | |
| 2193 error = TRUE; | |
| 2194 break; | |
| 2195 } | |
|
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|
2196 #ifdef FEAT_PERSISTENT_UNDO |
|
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parents:
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diff
changeset
|
2197 if (read_undo_file) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
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parents:
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diff
changeset
|
2198 sha256_update(&sha_ctx, line_start, len); |
|
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parents:
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diff
changeset
|
2199 #endif |
| 7 | 2200 ++lnum; |
| 2201 if (--read_count == 0) | |
| 2202 { | |
|
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changeset
|
2203 error = TRUE; // break loop |
|
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parents:
18767
diff
changeset
|
2204 line_start = ptr; // nothing left to write |
| 7 | 2205 break; |
| 2206 } | |
| 2207 } | |
| 2208 else | |
| 2209 --skip_count; | |
| 2210 line_start = ptr + 1; | |
| 2211 } | |
| 2212 } | |
| 2213 } | |
| 2214 linerest = (long)(ptr - line_start); | |
| 2215 ui_breakcheck(); | |
| 2216 } | |
| 2217 | |
| 2218 failed: | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2219 // not an error, max. number of lines reached |
| 7 | 2220 if (error && read_count == 0) |
| 2221 error = FALSE; | |
| 2222 | |
| 2223 /* | |
| 2224 * If we get EOF in the middle of a line, note the fact and | |
| 2225 * complete the line ourselves. | |
| 2226 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set. | |
| 2227 */ | |
| 2228 if (!error | |
| 2229 && !got_int | |
| 2230 && linerest != 0 | |
| 2231 && !(!curbuf->b_p_bin | |
| 2232 && fileformat == EOL_DOS | |
| 2233 && *line_start == Ctrl_Z | |
| 2234 && ptr == line_start + 1)) | |
| 2235 { | |
|
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diff
changeset
|
2236 // remember for when writing |
| 819 | 2237 if (set_options) |
| 7 | 2238 curbuf->b_p_eol = FALSE; |
| 2239 *ptr = NUL; | |
|
2214
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parents:
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diff
changeset
|
2240 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
|
2241 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
| 7 | 2242 error = TRUE; |
| 2243 else | |
|
2214
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parents:
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diff
changeset
|
2244 { |
|
f8222d1f9a73
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parents:
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diff
changeset
|
2245 #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
|
2246 if (read_undo_file) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
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parents:
2210
diff
changeset
|
2247 sha256_update(&sha_ctx, line_start, len); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
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parents:
2210
diff
changeset
|
2248 #endif |
| 7 | 2249 read_no_eol_lnum = ++lnum; |
|
2214
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2250 } |
| 7 | 2251 } |
| 2252 | |
| 819 | 2253 if (set_options) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2254 save_file_ff(curbuf); // remember the current file format |
| 7 | 2255 |
| 2256 #ifdef FEAT_CRYPT | |
| 6122 | 2257 if (curbuf->b_cryptstate != NULL) |
| 2258 { | |
| 2259 crypt_free_state(curbuf->b_cryptstate); | |
| 2260 curbuf->b_cryptstate = NULL; | |
| 2261 } | |
| 2262 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
| 2263 crypt_free_key(cryptkey); | |
|
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patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2264 // 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
|
2265 // encryption was used. |
| 7 | 2266 #endif |
| 2267 | |
|
18779
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parents:
18767
diff
changeset
|
2268 // 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
|
2269 // Also for ":read ++edit file". |
| 819 | 2270 if (set_options) |
| 7 | 2271 set_string_option_direct((char_u *)"fenc", -1, fenc, |
| 694 | 2272 OPT_FREE|OPT_LOCAL, 0); |
| 7 | 2273 if (fenc_alloced) |
| 2274 vim_free(fenc); | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2275 #ifdef USE_ICONV |
| 7 | 2276 if (iconv_fd != (iconv_t)-1) |
| 2277 iconv_close(iconv_fd); | |
| 2278 #endif | |
| 2279 | |
| 2280 if (!read_buffer && !read_stdin) | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2281 close(fd); // errors are ignored |
| 2003 | 2282 #ifdef HAVE_FD_CLOEXEC |
| 2283 else | |
| 2284 { | |
| 2285 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
|
2286 |
| 2003 | 2287 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
|
2288 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
| 2003 | 2289 } |
| 2290 #endif | |
| 7 | 2291 vim_free(buffer); |
| 2292 | |
| 2293 #ifdef HAVE_DUP | |
| 2294 if (read_stdin) | |
| 2295 { | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2296 // Use stderr for stdin, makes shell commands work. |
| 7 | 2297 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
|
2298 vim_ignored = dup(2); |
| 7 | 2299 } |
| 2300 #endif | |
| 2301 | |
| 2302 if (tmpname != NULL) | |
| 2303 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2304 mch_remove(tmpname); // delete converted file |
| 7 | 2305 vim_free(tmpname); |
| 2306 } | |
|
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
|
2307 --no_wait_return; // may wait for return now |
| 7 | 2308 |
| 2309 /* | |
| 2310 * In recovery mode everything but autocommands is skipped. | |
| 2311 */ | |
| 2312 if (!recoverymode) | |
| 2313 { | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2314 // need to delete the last line, which comes from the empty buffer |
| 7 | 2315 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
| 2316 { | |
| 2317 #ifdef FEAT_NETBEANS_INTG | |
| 2318 netbeansFireChanges = 0; | |
| 2319 #endif | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2320 ml_delete(curbuf->b_ml.ml_line_count); |
| 7 | 2321 #ifdef FEAT_NETBEANS_INTG |
| 2322 netbeansFireChanges = 1; | |
| 2323 #endif | |
| 2324 --linecnt; | |
| 2325 } | |
| 2326 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
| 2327 if (filesize == 0) | |
| 2328 linecnt = 0; | |
| 2329 if (newfile || read_buffer) | |
| 1201 | 2330 { |
| 7 | 2331 redraw_curbuf_later(NOT_VALID); |
| 1201 | 2332 #ifdef FEAT_DIFF |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2333 // 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
|
2334 // be updated. |
| 1201 | 2335 diff_invalidate(curbuf); |
| 2336 #endif | |
| 2337 #ifdef FEAT_FOLDING | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2338 // 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
|
2339 // before triggering autocommands. |
| 1201 | 2340 foldUpdateAll(curwin); |
| 2341 #endif | |
| 2342 } | |
|
18779
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patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2343 else if (linecnt) // appended at least one line |
| 7 | 2344 appended_lines_mark(from, linecnt); |
| 2345 | |
| 2346 #ifndef ALWAYS_USE_GUI | |
| 2347 /* | |
| 2348 * If we were reading from the same terminal as where messages go, | |
| 2349 * the screen will have been messed up. | |
| 2350 * Switch on raw mode now and clear the screen. | |
| 2351 */ | |
| 2352 if (read_stdin) | |
| 2353 { | |
|
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
|
2354 settmode(TMODE_RAW); // set to raw mode |
| 7 | 2355 starttermcap(); |
| 2356 screenclear(); | |
| 2357 } | |
| 2358 #endif | |
| 2359 | |
| 2360 if (got_int) | |
| 2361 { | |
| 2362 if (!(flags & READ_DUMMY)) | |
| 2363 { | |
| 2364 filemess(curbuf, sfname, (char_u *)_(e_interr), 0); | |
| 2365 if (newfile) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2366 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 2367 } |
| 2368 msg_scroll = msg_save; | |
| 2369 #ifdef FEAT_VIMINFO | |
| 2370 check_marks_read(); | |
| 2371 #endif | |
|
18779
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parents:
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diff
changeset
|
2372 return OK; // an interrupt isn't really an error |
| 7 | 2373 } |
| 2374 | |
| 2375 if (!filtering && !(flags & READ_DUMMY)) | |
| 2376 { | |
|
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2377 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
| 7 | 2378 c = FALSE; |
| 2379 | |
| 2380 #ifdef UNIX | |
|
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2381 if (S_ISFIFO(perm)) // fifo |
| 7 | 2382 { |
| 2383 STRCAT(IObuff, _("[fifo]")); | |
| 2384 c = TRUE; | |
| 2385 } | |
|
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2386 if (S_ISSOCK(perm)) // or socket |
| 7 | 2387 { |
| 2388 STRCAT(IObuff, _("[socket]")); | |
| 2389 c = TRUE; | |
| 2390 } | |
| 1313 | 2391 # ifdef OPEN_CHR_FILES |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2392 if (S_ISCHR(perm)) // or character special |
| 1313 | 2393 { |
| 2394 STRCAT(IObuff, _("[character special]")); | |
| 2395 c = TRUE; | |
| 2396 } | |
| 2397 # endif | |
| 7 | 2398 #endif |
| 2399 if (curbuf->b_p_ro) | |
| 2400 { | |
| 2401 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
| 2402 c = TRUE; | |
| 2403 } | |
| 2404 if (read_no_eol_lnum) | |
| 2405 { | |
| 2406 msg_add_eol(); | |
| 2407 c = TRUE; | |
| 2408 } | |
| 2409 if (ff_error == EOL_DOS) | |
| 2410 { | |
| 2411 STRCAT(IObuff, _("[CR missing]")); | |
| 2412 c = TRUE; | |
| 2413 } | |
| 2414 if (split) | |
| 2415 { | |
| 2416 STRCAT(IObuff, _("[long lines split]")); | |
| 2417 c = TRUE; | |
| 2418 } | |
| 2419 if (notconverted) | |
| 2420 { | |
| 2421 STRCAT(IObuff, _("[NOT converted]")); | |
| 2422 c = TRUE; | |
| 2423 } | |
| 2424 else if (converted) | |
| 2425 { | |
| 2426 STRCAT(IObuff, _("[converted]")); | |
| 2427 c = TRUE; | |
| 2428 } | |
| 2429 #ifdef FEAT_CRYPT | |
| 2430 if (cryptkey != NULL) | |
| 2431 { | |
| 6122 | 2432 crypt_append_msg(curbuf); |
| 7 | 2433 c = TRUE; |
| 2434 } | |
| 2435 #endif | |
| 595 | 2436 if (conv_error != 0) |
| 2437 { | |
| 2438 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2439 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
| 7 | 2440 c = TRUE; |
| 2441 } | |
| 2442 else if (illegal_byte > 0) | |
| 2443 { | |
| 2444 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2445 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
| 2446 c = TRUE; | |
| 2447 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2448 else if (error) |
| 7 | 2449 { |
| 2450 STRCAT(IObuff, _("[READ ERRORS]")); | |
| 2451 c = TRUE; | |
| 2452 } | |
| 2453 if (msg_add_fileformat(fileformat)) | |
| 2454 c = TRUE; | |
| 2455 #ifdef FEAT_CRYPT | |
| 2456 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
|
2457 msg_add_lines(c, (long)linecnt, filesize |
| 6122 | 2458 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
| 7 | 2459 else |
| 2460 #endif | |
| 2461 msg_add_lines(c, (long)linecnt, filesize); | |
| 2462 | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2463 VIM_CLEAR(keep_msg); |
| 7 | 2464 msg_scrolled_ign = TRUE; |
| 2465 #ifdef ALWAYS_USE_GUI | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2466 // 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
|
2467 // message box (which might be shown when exiting!) |
| 7 | 2468 if (read_stdin || read_buffer) |
| 2469 p = msg_may_trunc(FALSE, IObuff); | |
| 2470 else | |
| 2471 #endif | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2472 { |
|
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2473 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
|
2474 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
|
2475 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
|
2476 } |
| 7 | 2477 if (read_stdin || read_buffer || restart_edit != 0 |
| 540 | 2478 || (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
|
2479 // 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
|
2480 // - 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
|
2481 // - 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
|
2482 // before redrawing). |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2483 // - 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
|
2484 // prompt. |
| 679 | 2485 set_keep_msg(p, 0); |
| 7 | 2486 msg_scrolled_ign = FALSE; |
| 2487 } | |
| 2488 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2489 // with errors writing the file requires ":w!" |
| 7 | 2490 if (newfile && (error |
| 595 | 2491 || conv_error != 0 |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2492 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
| 7 | 2493 curbuf->b_p_ro = TRUE; |
| 2494 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2495 u_clearline(); // cannot use "U" command after adding lines |
| 7 | 2496 |
| 2497 /* | |
| 2498 * In Ex mode: cursor at last new line. | |
| 2499 * Otherwise: cursor at first new line. | |
| 2500 */ | |
| 2501 if (exmode_active) | |
| 2502 curwin->w_cursor.lnum = from + linecnt; | |
| 2503 else | |
| 2504 curwin->w_cursor.lnum = from + 1; | |
| 2505 check_cursor_lnum(); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2506 beginline(BL_WHITE | BL_FIX); // on first non-blank |
| 7 | 2507 |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22568
diff
changeset
|
2508 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
|
2509 { |
|
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2510 // 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
|
2511 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
|
2512 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
|
2513 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
|
2514 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
|
2515 } |
| 696 | 2516 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2517 #ifdef MSWIN |
| 696 | 2518 /* |
| 2519 * Work around a weird problem: When a file has two links (only | |
| 2520 * possible on NTFS) and we write through one link, then stat() it | |
| 1651 | 2521 * through the other link, the timestamp information may be wrong. |
| 696 | 2522 * It's correct again after reading the file, thus reset the timestamp |
| 2523 * here. | |
| 2524 */ | |
| 2525 if (newfile && !read_stdin && !read_buffer | |
| 2526 && mch_stat((char *)fname, &st) >= 0) | |
| 2527 { | |
| 2528 buf_store_time(curbuf, &st, fname); | |
| 2529 curbuf->b_mtime_read = curbuf->b_mtime; | |
| 2530 } | |
| 2531 #endif | |
| 7 | 2532 } |
| 2533 msg_scroll = msg_save; | |
| 2534 | |
| 2535 #ifdef FEAT_VIMINFO | |
| 2536 /* | |
| 2537 * Get the marks before executing autocommands, so they can be used there. | |
| 2538 */ | |
| 2539 check_marks_read(); | |
| 2540 #endif | |
| 2541 | |
| 2542 /* | |
| 6933 | 2543 * We remember if the last line of the read didn't have |
| 2544 * an eol even when 'binary' is off, to support turning 'fixeol' off, | |
| 2545 * or writing the read again with 'binary' on. The latter is required | |
| 2546 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work. | |
| 7 | 2547 */ |
| 2707 | 2548 curbuf->b_no_eol_lnum = read_no_eol_lnum; |
| 7 | 2549 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2550 // 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
|
2551 // different. |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2552 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
|
2553 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
|
2554 |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2555 #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
|
2556 /* |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2557 * 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
|
2558 */ |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2559 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
|
2560 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2561 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
|
2562 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2563 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
|
2564 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
|
2565 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2566 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2567 |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2568 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL)) |
| 7 | 2569 { |
| 2570 int m = msg_scroll; | |
| 2571 int n = msg_scrolled; | |
| 2572 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2573 // 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
|
2574 // modified if the format/encoding was automatically detected. |
| 819 | 2575 if (set_options) |
| 7 | 2576 save_file_ff(curbuf); |
| 2577 | |
| 2578 /* | |
| 2579 * The output from the autocommands should not overwrite anything and | |
| 2580 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 2581 * output was done. | |
| 2582 */ | |
| 2583 msg_scroll = TRUE; | |
| 2584 if (filtering) | |
| 2585 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname, | |
| 2586 FALSE, curbuf, eap); | |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2587 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
|
2588 { |
| 7 | 2589 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname, |
| 2590 FALSE, curbuf, eap); | |
|
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2591 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
|
2592 /* |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2593 * 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
|
2594 * 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
|
2595 */ |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2596 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
|
2597 TRUE, curbuf); |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2598 } |
| 7 | 2599 else |
| 2600 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname, | |
| 2601 FALSE, NULL, eap); | |
| 2602 if (msg_scrolled == n) | |
| 2603 msg_scroll = m; | |
| 2707 | 2604 # ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2605 if (aborting()) // autocmds may abort script processing |
| 7 | 2606 return FAIL; |
| 2707 | 2607 # endif |
| 2608 } | |
| 2609 | |
| 7 | 2610 if (recoverymode && error) |
| 2611 return FAIL; | |
| 2612 return OK; | |
| 2613 } | |
| 2614 | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2615 #if defined(OPEN_CHR_FILES) || defined(PROTO) |
| 1313 | 2616 /* |
| 2617 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+", | |
| 2618 * which is the name of files used for process substitution output by | |
| 2619 * some shells on some operating systems, e.g., bash on SunOS. | |
| 2620 * Do not accept "/dev/fd/[012]", opening these may hang Vim. | |
| 2621 */ | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2622 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2623 is_dev_fd_file(char_u *fname) |
| 1313 | 2624 { |
| 2625 return (STRNCMP(fname, "/dev/fd/", 8) == 0 | |
| 2626 && VIM_ISDIGIT(fname[8]) | |
| 2627 && *skipdigits(fname + 9) == NUL | |
| 2628 && (fname[9] != NUL | |
| 2629 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2'))); | |
| 2630 } | |
| 2631 #endif | |
| 2632 | |
| 595 | 2633 /* |
| 2634 * From the current line count and characters read after that, estimate the | |
| 2635 * line number where we are now. | |
| 2636 * Used for error messages that include a line number. | |
| 2637 */ | |
| 2638 static linenr_T | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2639 readfile_linenr( |
|
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diff
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|
2640 linenr_T linecnt, // line count before reading more bytes |
|
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|
2641 char_u *p, // start of more bytes read |
|
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|
2642 char_u *endp) // end of more bytes read |
| 595 | 2643 { |
| 2644 char_u *s; | |
| 2645 linenr_T lnum; | |
| 2646 | |
| 2647 lnum = curbuf->b_ml.ml_line_count - linecnt + 1; | |
| 2648 for (s = p; s < endp; ++s) | |
| 2649 if (*s == '\n') | |
| 2650 ++lnum; | |
| 2651 return lnum; | |
| 2652 } | |
| 2653 | |
| 7 | 2654 /* |
| 612 | 2655 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be |
| 2656 * equal to the buffer "buf". Used for calling readfile(). | |
| 7 | 2657 * Returns OK or FAIL. |
| 2658 */ | |
| 2659 int | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7801
diff
changeset
|
2660 prep_exarg(exarg_T *eap, buf_T *buf) |
| 7 | 2661 { |
|
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diff
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|
2662 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc)); |
| 7 | 2663 if (eap->cmd == NULL) |
| 2664 return FAIL; | |
| 2665 | |
|
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diff
changeset
|
2666 sprintf((char *)eap->cmd, "e ++enc=%s", buf->b_p_fenc); |
|
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diff
changeset
|
2667 eap->force_enc = 8; |
| 612 | 2668 eap->bad_char = buf->b_bad_char; |
|
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diff
changeset
|
2669 eap->force_ff = *buf->b_p_ff; |
| 612 | 2670 |
| 2671 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN; | |
| 819 | 2672 eap->read_edit = FALSE; |
| 612 | 2673 eap->forceit = FALSE; |
| 7 | 2674 return OK; |
| 2675 } | |
| 2676 | |
|
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2677 /* |
|
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|
2678 * Set default or forced 'fileformat' and 'binary'. |
|
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|
2679 */ |
|
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|
2680 void |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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7801
diff
changeset
|
2681 set_file_options(int set_options, exarg_T *eap) |
|
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|
2682 { |
|
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|
2683 // set default 'fileformat' |
|
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|
2684 if (set_options) |
|
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2685 { |
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|
2686 if (eap != NULL && eap->force_ff != 0) |
|
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|
2687 set_fileformat(get_fileformat_force(curbuf, eap), OPT_LOCAL); |
|
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|
2688 else if (*p_ffs != NUL) |
|
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|
2689 set_fileformat(default_fileformat(), OPT_LOCAL); |
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2690 } |
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2691 |
|
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|
2692 // set or reset 'binary' |
|
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|
2693 if (eap != NULL && eap->force_bin != 0) |
|
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2694 { |
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|
2695 int oldval = curbuf->b_p_bin; |
|
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2696 |
|
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2697 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN); |
|
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|
2698 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL); |
|
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2699 } |
|
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2700 } |
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2701 |
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2702 /* |
|
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|
2703 * Set forced 'fileencoding'. |
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2704 */ |
|
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|
2705 void |
|
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diff
changeset
|
2706 set_forced_fenc(exarg_T *eap) |
|
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2707 { |
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|
2708 if (eap->force_enc != 0) |
|
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2709 { |
|
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|
2710 char_u *fenc = enc_canonize(eap->cmd + eap->force_enc); |
|
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2711 |
|
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|
2712 if (fenc != NULL) |
|
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|
2713 set_string_option_direct((char_u *)"fenc", -1, |
|
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|
2714 fenc, OPT_FREE|OPT_LOCAL, 0); |
|
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|
2715 vim_free(fenc); |
|
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2716 } |
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2717 } |
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|
2718 |
| 7 | 2719 /* |
| 2720 * Find next fileencoding to use from 'fileencodings'. | |
| 2721 * "pp" points to fenc_next. It's advanced to the next item. | |
| 2722 * When there are no more items, an empty string is returned and *pp is set to | |
| 2723 * NULL. | |
|
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diff
changeset
|
2724 * When *pp is not set to NULL, the result is in allocated memory and "alloced" |
|
1e3ff1eae4c3
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diff
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|
2725 * is set to TRUE. |
| 7 | 2726 */ |
| 2727 static char_u * | |
|
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diff
changeset
|
2728 next_fenc(char_u **pp, int *alloced) |
| 7 | 2729 { |
| 2730 char_u *p; | |
| 2731 char_u *r; | |
| 2732 | |
|
17692
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diff
changeset
|
2733 *alloced = FALSE; |
| 7 | 2734 if (**pp == NUL) |
| 2735 { | |
| 2736 *pp = NULL; | |
| 2737 return (char_u *)""; | |
| 2738 } | |
| 2739 p = vim_strchr(*pp, ','); | |
| 2740 if (p == NULL) | |
| 2741 { | |
| 2742 r = enc_canonize(*pp); | |
| 2743 *pp += STRLEN(*pp); | |
| 2744 } | |
| 2745 else | |
| 2746 { | |
|
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20828
diff
changeset
|
2747 r = vim_strnsave(*pp, p - *pp); |
| 7 | 2748 *pp = p + 1; |
| 2749 if (r != NULL) | |
| 2750 { | |
| 2751 p = enc_canonize(r); | |
| 2752 vim_free(r); | |
| 2753 r = p; | |
| 2754 } | |
| 2755 } | |
|
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diff
changeset
|
2756 if (r != NULL) |
|
1e3ff1eae4c3
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parents:
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diff
changeset
|
2757 *alloced = TRUE; |
|
1e3ff1eae4c3
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diff
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|
2758 else |
|
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|
2759 { |
|
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diff
changeset
|
2760 // out of memory |
| 7 | 2761 r = (char_u *)""; |
| 2762 *pp = NULL; | |
| 2763 } | |
| 2764 return r; | |
| 2765 } | |
| 2766 | |
|
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diff
changeset
|
2767 #ifdef FEAT_EVAL |
| 7 | 2768 /* |
| 2769 * Convert a file with the 'charconvert' expression. | |
| 2770 * This closes the file which is to be read, converts it and opens the | |
| 2771 * resulting file for reading. | |
| 2772 * Returns name of the resulting converted file (the caller should delete it | |
| 2773 * after reading it). | |
| 2774 * Returns NULL if the conversion failed ("*fdp" is not set) . | |
| 2775 */ | |
| 2776 static char_u * | |
|
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7801
diff
changeset
|
2777 readfile_charconvert( |
|
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diff
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|
2778 char_u *fname, // name of input file |
|
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diff
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|
2779 char_u *fenc, // converted from |
|
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diff
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|
2780 int *fdp) // in/out: file descriptor of file |
| 7 | 2781 { |
| 2782 char_u *tmpname; | |
|
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diff
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|
2783 char *errmsg = NULL; |
| 7 | 2784 |
| 6721 | 2785 tmpname = vim_tempname('r', FALSE); |
| 7 | 2786 if (tmpname == NULL) |
|
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diff
changeset
|
2787 errmsg = _("Can't find temp file for conversion"); |
| 7 | 2788 else |
| 2789 { | |
|
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diff
changeset
|
2790 close(*fdp); // close the input file, ignore errors |
| 7 | 2791 *fdp = -1; |
| 2792 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc, | |
| 2793 fname, tmpname) == FAIL) | |
|
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changeset
|
2794 errmsg = _("Conversion with 'charconvert' failed"); |
| 7 | 2795 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname, |
| 2796 O_RDONLY | O_EXTRA, 0)) < 0) | |
|
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changeset
|
2797 errmsg = _("can't read output of 'charconvert'"); |
| 7 | 2798 } |
| 2799 | |
| 2800 if (errmsg != NULL) | |
| 2801 { | |
|
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|
2802 // Don't use emsg(), it breaks mappings, the retry with |
|
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|
2803 // another type of conversion might still work. |
|
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|
2804 msg(errmsg); |
| 7 | 2805 if (tmpname != NULL) |
| 2806 { | |
|
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changeset
|
2807 mch_remove(tmpname); // delete converted file |
|
13244
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diff
changeset
|
2808 VIM_CLEAR(tmpname); |
| 7 | 2809 } |
| 2810 } | |
| 2811 | |
|
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|
2812 // If the input file is closed, open it (caller should check for error). |
| 7 | 2813 if (*fdp < 0) |
| 2814 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 2815 | |
| 2816 return tmpname; | |
| 2817 } | |
|
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|
2818 #endif |
|
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2819 |
|
2239
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diff
changeset
|
2820 #if defined(FEAT_CRYPT) || defined(PROTO) |
| 7 | 2821 /* |
|
2180
f60a0c9cbe6c
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2147
diff
changeset
|
2822 * Check for magic number used for encryption. Applies to the current buffer. |
| 7 | 2823 * If found, the magic number is removed from ptr[*sizep] and *sizep and |
| 2824 * *filesizep are updated. | |
| 2825 * Return the (new) encryption key, NULL for no encryption. | |
| 2826 */ | |
| 2827 static char_u * | |
|
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7801
diff
changeset
|
2828 check_for_cryptkey( |
|
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changeset
|
2829 char_u *cryptkey, // previous encryption key or NULL |
|
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changeset
|
2830 char_u *ptr, // pointer to read bytes |
|
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changeset
|
2831 long *sizep, // length of read bytes |
|
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diff
changeset
|
2832 off_T *filesizep, // nr of bytes used from file |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2833 int newfile, // editing a new buffer |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2834 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
|
2835 int *did_ask) // flag: whether already asked for key |
| 7 | 2836 { |
| 6122 | 2837 int method = crypt_method_nr_from_magic((char *)ptr, *sizep); |
| 5312 | 2838 int b_p_ro = curbuf->b_p_ro; |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2839 |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2840 if (method >= 0) |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2841 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2842 // 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
|
2843 // Avoids accidentally overwriting the file with garbage. |
| 5312 | 2844 curbuf->b_p_ro = TRUE; |
| 2845 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2846 // Set the cryptmethod local to the buffer. |
| 6122 | 2847 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
|
2848 if (cryptkey == NULL && !*did_ask) |
| 7 | 2849 { |
| 2850 if (*curbuf->b_p_key) | |
| 2851 cryptkey = curbuf->b_p_key; | |
| 2852 else | |
| 2853 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2854 // 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
|
2855 // 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
|
2856 // 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
|
2857 // 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
|
2858 smsg(_(need_key_msg), fname); |
| 2267 | 2859 msg_scroll = TRUE; |
| 6353 | 2860 crypt_check_method(method); |
| 6122 | 2861 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
|
2862 *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
|
2863 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2864 // check if empty key entered |
| 7 | 2865 if (cryptkey != NULL && *cryptkey == NUL) |
| 2866 { | |
| 2867 if (cryptkey != curbuf->b_p_key) | |
| 2868 vim_free(cryptkey); | |
| 2869 cryptkey = NULL; | |
| 2870 } | |
| 2871 } | |
| 2872 } | |
| 2873 | |
| 2874 if (cryptkey != NULL) | |
| 2875 { | |
| 6122 | 2876 int header_len; |
| 2877 | |
| 2878 curbuf->b_cryptstate = crypt_create_from_header( | |
| 2879 method, cryptkey, ptr); | |
| 2880 crypt_set_cm_option(curbuf, method); | |
| 2881 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2882 // Remove cryptmethod specific header from the text. |
| 6122 | 2883 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
|
2884 if (*sizep <= header_len) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2885 // 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
|
2886 return NULL; |
| 6122 | 2887 *filesizep += header_len; |
| 2888 *sizep -= header_len; | |
| 2889 mch_memmove(ptr, ptr + header_len, (size_t)*sizep); | |
| 2890 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2891 // Restore the read-only flag. |
| 5312 | 2892 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
|
2893 } |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2894 } |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2895 // 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
|
2896 // 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
|
2897 else if (newfile && *curbuf->b_p_key != NUL && !starting) |
| 7 | 2898 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL); |
| 2899 | |
| 2900 return cryptkey; | |
| 2901 } | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2902 #endif // FEAT_CRYPT |
|
2265
b7cb69ab616d
Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents:
2261
diff
changeset
|
2903 |
| 7 | 2904 /* |
| 1303 | 2905 * Return TRUE if a file appears to be read-only from the file permissions. |
| 2906 */ | |
| 2907 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2908 check_file_readonly( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2909 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
|
2910 int perm UNUSED) // known permissions on file |
| 1303 | 2911 { |
| 2912 #ifndef USE_MCH_ACCESS | |
| 2913 int fd = 0; | |
| 2914 #endif | |
| 2915 | |
| 2916 return ( | |
| 2917 #ifdef USE_MCH_ACCESS | |
| 2918 # ifdef UNIX | |
| 2919 (perm & 0222) == 0 || | |
| 2920 # endif | |
| 2921 mch_access((char *)fname, W_OK) | |
| 2922 #else | |
| 2923 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0 | |
| 2924 ? TRUE : (close(fd), FALSE) | |
| 2925 #endif | |
| 2926 ); | |
| 2927 } | |
| 2928 | |
|
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2929 #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
|
2930 /* |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2931 * 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
|
2932 * 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
|
2933 */ |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2934 int |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2935 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
|
2936 { |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2937 int r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2938 |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2939 # ifdef MACOS_X |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2940 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
|
2941 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
|
2942 # endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2943 r = fsync(fd); |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2944 return r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2945 } |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2946 #endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2947 |
| 7 | 2948 /* |
| 633 | 2949 * Set the name of the current buffer. Use when the buffer doesn't have a |
| 2950 * name and a ":r" or ":w" command with a file name is used. | |
| 2951 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2952 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2953 set_rw_fname(char_u *fname, char_u *sfname) |
| 633 | 2954 { |
| 1905 | 2955 buf_T *buf = curbuf; |
| 2956 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2957 // It's like the unnamed buffer is deleted.... |
| 633 | 2958 if (curbuf->b_p_bl) |
| 2959 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 2960 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
|
2961 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2962 if (aborting()) // autocmds may abort script processing |
| 633 | 2963 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2964 #endif |
| 1905 | 2965 if (curbuf != buf) |
| 2966 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2967 // We are in another buffer now, don't do the renaming. |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
2968 emsg(_(e_auchangedbuf)); |
| 1905 | 2969 return FAIL; |
| 2970 } | |
| 633 | 2971 |
| 2972 if (setfname(curbuf, fname, sfname, FALSE) == OK) | |
| 2973 curbuf->b_flags |= BF_NOTEDITED; | |
| 2974 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2975 // ....and a new named one is created |
| 633 | 2976 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf); |
| 2977 if (curbuf->b_p_bl) | |
| 2978 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
|
2979 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2980 if (aborting()) // autocmds may abort script processing |
| 633 | 2981 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2982 #endif |
| 633 | 2983 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2984 // Do filetype detection now if 'filetype' is empty. |
| 633 | 2985 if (*curbuf->b_p_ft == NUL) |
| 2986 { | |
| 819 | 2987 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
|
2988 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL); |
| 717 | 2989 do_modelines(0); |
| 633 | 2990 } |
| 2991 | |
| 2992 return OK; | |
| 2993 } | |
| 2994 | |
| 2995 /* | |
| 7 | 2996 * Put file name into IObuff with quotes. |
| 2997 */ | |
| 33 | 2998 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2999 msg_add_fname(buf_T *buf, char_u *fname) |
| 7 | 3000 { |
| 3001 if (fname == NULL) | |
| 3002 fname = (char_u *)"-stdin-"; | |
| 3003 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE); | |
| 3004 IObuff[0] = '"'; | |
| 3005 STRCAT(IObuff, "\" "); | |
| 3006 } | |
| 3007 | |
| 3008 /* | |
| 3009 * Append message for text mode to IObuff. | |
| 3010 * Return TRUE if something appended. | |
| 3011 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3012 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3013 msg_add_fileformat(int eol_type) |
| 7 | 3014 { |
| 3015 #ifndef USE_CRNL | |
| 3016 if (eol_type == EOL_DOS) | |
| 3017 { | |
| 3018 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]")); | |
| 3019 return TRUE; | |
| 3020 } | |
| 3021 #endif | |
| 3022 if (eol_type == EOL_MAC) | |
| 3023 { | |
| 3024 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]")); | |
| 3025 return TRUE; | |
| 3026 } | |
|
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15816
diff
changeset
|
3027 #ifdef USE_CRNL |
| 7 | 3028 if (eol_type == EOL_UNIX) |
| 3029 { | |
| 3030 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]")); | |
| 3031 return TRUE; | |
| 3032 } | |
| 3033 #endif | |
| 3034 return FALSE; | |
| 3035 } | |
| 3036 | |
| 3037 /* | |
| 3038 * Append line and character count to IObuff. | |
| 3039 */ | |
| 33 | 3040 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3041 msg_add_lines( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3042 int insert_space, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3043 long lnum, |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3044 off_T nchars) |
| 7 | 3045 { |
| 3046 char_u *p; | |
| 3047 | |
| 3048 p = IObuff + STRLEN(IObuff); | |
| 3049 | |
| 3050 if (insert_space) | |
| 3051 *p++ = ' '; | |
| 3052 if (shortmess(SHM_LINES)) | |
|
9391
4c40631238e4
commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3053 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
|
3054 "%ldL, %lldB", lnum, (varnumber_T)nchars); |
| 7 | 3055 else |
| 3056 { | |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3057 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum); |
| 7 | 3058 p += STRLEN(p); |
|
14585
c8f07e8b273e
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Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3059 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
|
3060 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
|
3061 (varnumber_T)nchars); |
| 7 | 3062 } |
| 3063 } | |
| 3064 | |
| 3065 /* | |
| 3066 * Append message for missing line separator to IObuff. | |
| 3067 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3068 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3069 msg_add_eol(void) |
| 7 | 3070 { |
| 3071 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]")); | |
| 3072 } | |
| 3073 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3074 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3075 time_differs(long t1, long t2) |
| 7 | 3076 { |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3077 #if defined(__linux__) || defined(MSWIN) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3078 // On a FAT filesystem, esp. under Linux, there are only 5 bits to store |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3079 // the seconds. Since the roundoff is done when flushing the inode, the |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3080 // time may change unexpectedly by one second!!! |
| 7 | 3081 return (t1 - t2 > 1 || t2 - t1 > 1); |
| 3082 #else | |
| 3083 return (t1 != t2); | |
| 3084 #endif | |
| 3085 } | |
| 3086 | |
| 3087 /* | |
| 1948 | 3088 * Return TRUE if file encoding "fenc" requires conversion from or to |
| 3089 * 'encoding'. | |
| 7 | 3090 */ |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3091 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3092 need_conversion(char_u *fenc) |
| 7 | 3093 { |
| 1948 | 3094 int same_encoding; |
| 3095 int enc_flags; | |
| 3096 int fenc_flags; | |
| 3097 | |
| 3098 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3099 { |
| 1948 | 3100 same_encoding = TRUE; |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
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2215
diff
changeset
|
3101 fenc_flags = 0; |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3102 } |
| 1948 | 3103 else |
| 3104 { | |
|
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
|
3105 // Ignore difference between "ansi" and "latin1", "ucs-4" and |
|
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3106 // "ucs-4be", etc. |
| 1948 | 3107 enc_flags = get_fio_flags(p_enc); |
| 3108 fenc_flags = get_fio_flags(fenc); | |
| 3109 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
| 3110 } | |
| 3111 if (same_encoding) | |
| 3112 { | |
|
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patch 8.1.2379: using old C style comments
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18767
diff
changeset
|
3113 // 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
|
3114 // conversion when 'encoding' is Unicode but not UTF-8. |
| 1948 | 3115 return enc_unicode != 0; |
| 3116 } | |
| 3117 | |
|
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18767
diff
changeset
|
3118 // 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
|
3119 // Unicode encoding and the file is UTF-8. |
| 1948 | 3120 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
| 7 | 3121 } |
| 3122 | |
| 3123 /* | |
| 3124 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
| 3125 * internal conversion. | |
| 3126 * if "ptr" is an empty string, use 'encoding'. | |
| 3127 */ | |
|
18199
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patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3128 int |
|
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3129 get_fio_flags(char_u *ptr) |
| 7 | 3130 { |
| 3131 int prop; | |
| 3132 | |
| 3133 if (*ptr == NUL) | |
| 3134 ptr = p_enc; | |
| 3135 | |
| 3136 prop = enc_canon_props(ptr); | |
| 3137 if (prop & ENC_UNICODE) | |
| 3138 { | |
| 3139 if (prop & ENC_2BYTE) | |
| 3140 { | |
| 3141 if (prop & ENC_ENDIAN_L) | |
| 3142 return FIO_UCS2 | FIO_ENDIAN_L; | |
| 3143 return FIO_UCS2; | |
| 3144 } | |
| 3145 if (prop & ENC_4BYTE) | |
| 3146 { | |
| 3147 if (prop & ENC_ENDIAN_L) | |
| 3148 return FIO_UCS4 | FIO_ENDIAN_L; | |
| 3149 return FIO_UCS4; | |
| 3150 } | |
| 3151 if (prop & ENC_2WORD) | |
| 3152 { | |
| 3153 if (prop & ENC_ENDIAN_L) | |
| 3154 return FIO_UTF16 | FIO_ENDIAN_L; | |
| 3155 return FIO_UTF16; | |
| 3156 } | |
| 3157 return FIO_UTF8; | |
| 3158 } | |
| 3159 if (prop & ENC_LATIN1) | |
| 3160 return FIO_LATIN1; | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3161 // must be ENC_DBCS, requires iconv() |
| 7 | 3162 return 0; |
| 3163 } | |
| 3164 | |
|
18199
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Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3165 #if defined(MSWIN) || defined(PROTO) |
| 7 | 3166 /* |
| 3167 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
| 3168 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
| 3169 * Used for conversion between 'encoding' and 'fileencoding'. | |
| 3170 */ | |
|
18199
e2be5a6485f5
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3171 int |
|
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3172 get_win_fio_flags(char_u *ptr) |
| 7 | 3173 { |
| 3174 int cp; | |
| 3175 | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3176 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
| 7 | 3177 if (!enc_utf8 && enc_codepage <= 0) |
| 3178 return 0; | |
| 3179 | |
| 3180 cp = encname2codepage(ptr); | |
| 3181 if (cp == 0) | |
| 3182 { | |
|
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parents:
18767
diff
changeset
|
3183 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 7 | 3184 if (STRCMP(ptr, "utf-8") == 0) |
| 3185 cp = CP_UTF8; | |
| 3186 else | |
| 3187 # endif | |
| 3188 return 0; | |
| 3189 } | |
| 3190 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
| 3191 } | |
| 3192 #endif | |
| 3193 | |
|
18199
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Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3194 #if defined(MACOS_CONVERT) || defined(PROTO) |
| 7 | 3195 /* |
| 3196 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
| 3197 * needed for the internal conversion to/from utf-8 or latin1. | |
| 3198 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3199 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3200 get_mac_fio_flags(char_u *ptr) |
| 7 | 3201 { |
| 3202 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 3203 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
| 3204 return FIO_MACROMAN; | |
| 3205 return 0; | |
| 3206 } | |
| 3207 #endif | |
| 3208 | |
| 3209 /* | |
| 3210 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
| 3211 * "size" must be at least 2. | |
| 3212 * Return the name of the encoding and set "*lenp" to the length. | |
| 3213 * Returns NULL when no BOM found. | |
| 3214 */ | |
| 3215 static char_u * | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3216 check_for_bom( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3217 char_u *p, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3218 long size, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3219 int *lenp, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3220 int flags) |
| 7 | 3221 { |
| 3222 char *name = NULL; | |
| 3223 int len = 2; | |
| 3224 | |
| 3225 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
| 1688 | 3226 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
| 7 | 3227 { |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3228 name = "utf-8"; // EF BB BF |
| 7 | 3229 len = 3; |
| 3230 } | |
| 3231 else if (p[0] == 0xff && p[1] == 0xfe) | |
| 3232 { | |
| 3233 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
| 3234 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
| 3235 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3236 name = "ucs-4le"; // FF FE 00 00 |
| 7 | 3237 len = 4; |
| 3238 } | |
| 1735 | 3239 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L)) |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3240 name = "ucs-2le"; // FF FE |
| 1735 | 3241 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L)) |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3242 // 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
|
3243 name = "utf-16le"; // FF FE |
| 7 | 3244 } |
| 3245 else if (p[0] == 0xfe && p[1] == 0xff | |
| 3246 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
| 3247 { | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3248 // Default to utf-16, it works also for ucs-2 text. |
| 1547 | 3249 if (flags == FIO_UCS2) |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3250 name = "ucs-2"; // FE FF |
| 1547 | 3251 else |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3252 name = "utf-16"; // FE FF |
| 7 | 3253 } |
| 3254 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
| 3255 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
| 3256 { | |
|
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parents:
18767
diff
changeset
|
3257 name = "ucs-4"; // 00 00 FE FF |
| 7 | 3258 len = 4; |
| 3259 } | |
| 3260 | |
| 3261 *lenp = len; | |
| 3262 return (char_u *)name; | |
| 3263 } | |
| 3264 | |
| 3265 /* | |
| 3266 * Try to find a shortname by comparing the fullname with the current | |
| 3267 * directory. | |
| 1411 | 3268 * Returns "full_path" or pointer into "full_path" if shortened. |
| 3269 */ | |
| 3270 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3271 shorten_fname1(char_u *full_path) |
| 1411 | 3272 { |
| 2770 | 3273 char_u *dirname; |
| 1411 | 3274 char_u *p = full_path; |
| 3275 | |
| 2770 | 3276 dirname = alloc(MAXPATHL); |
| 3277 if (dirname == NULL) | |
| 3278 return full_path; | |
| 1411 | 3279 if (mch_dirname(dirname, MAXPATHL) == OK) |
| 3280 { | |
| 3281 p = shorten_fname(full_path, dirname); | |
| 3282 if (p == NULL || *p == NUL) | |
| 3283 p = full_path; | |
| 3284 } | |
| 2770 | 3285 vim_free(dirname); |
| 1411 | 3286 return p; |
| 3287 } | |
| 3288 | |
| 3289 /* | |
| 3290 * Try to find a shortname by comparing the fullname with the current | |
| 3291 * directory. | |
| 7 | 3292 * Returns NULL if not shorter name possible, pointer into "full_path" |
| 3293 * otherwise. | |
| 3294 */ | |
| 3295 char_u * | |
|
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3296 shorten_fname(char_u *full_path, char_u *dir_name) |
| 7 | 3297 { |
| 3298 int len; | |
| 3299 char_u *p; | |
| 3300 | |
| 3301 if (full_path == NULL) | |
| 3302 return NULL; | |
| 3303 len = (int)STRLEN(dir_name); | |
| 3304 if (fnamencmp(dir_name, full_path, len) == 0) | |
| 3305 { | |
| 3306 p = full_path + len; | |
|
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8080
diff
changeset
|
3307 #if defined(MSWIN) |
| 7 | 3308 /* |
|
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7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3309 * 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
|
3310 * 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
|
3311 * this case p may already be correct. <negri> |
| 7 | 3312 */ |
| 3313 if (!((len > 2) && (*(p - 2) == ':'))) | |
| 3314 #endif | |
| 3315 { | |
| 3316 if (vim_ispathsep(*p)) | |
| 3317 ++p; | |
|
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Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
3318 #ifndef VMS // the path separator is always part of the path |
| 7 | 3319 else |
| 3320 p = NULL; | |
| 3321 #endif | |
| 3322 } | |
| 3323 } | |
|
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commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3324 #if defined(MSWIN) |
| 7 | 3325 /* |
| 3326 * When using a file in the current drive, remove the drive name: | |
| 3327 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
| 3328 * a floppy from "A:\dir" to "B:\dir". | |
| 3329 */ | |
| 3330 else if (len > 3 | |
| 3331 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
| 3332 && full_path[1] == ':' | |
| 3333 && vim_ispathsep(full_path[2])) | |
| 3334 p = full_path + 2; | |
| 3335 #endif | |
| 3336 else | |
| 3337 p = NULL; | |
| 3338 return p; | |
| 3339 } | |
| 3340 | |
| 3341 /* | |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3342 * Shorten filename of a buffer. |
| 7 | 3343 * When "force" is TRUE: Use full path from now on for files currently being |
| 3344 * edited, both for file name and swap file name. Try to shorten the file | |
| 3345 * names a bit, if safe to do so. | |
| 3346 * When "force" is FALSE: Only try to shorten absolute file names. | |
| 3347 * For buffers that have buftype "nofile" or "scratch": never change the file | |
| 3348 * name. | |
| 3349 */ | |
| 3350 void | |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3351 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
|
3352 { |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3353 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
|
3354 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3355 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
|
3356 #ifdef FEAT_QUICKFIX |
|
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
3357 && !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
|
3358 #endif |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3359 && !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
|
3360 && (force |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3361 || 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
|
3362 || 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
|
3363 { |
|
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3364 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
|
3365 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
|
3366 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
|
3367 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
|
3368 { |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3369 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
|
3370 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
|
3371 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3372 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
|
3373 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
|
3374 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3375 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3376 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3377 /* |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3378 * 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
|
3379 */ |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3380 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3381 shorten_fnames(int force) |
| 7 | 3382 { |
| 3383 char_u dirname[MAXPATHL]; | |
| 3384 buf_T *buf; | |
| 3385 | |
| 3386 mch_dirname(dirname, MAXPATHL); | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3387 FOR_ALL_BUFFERS(buf) |
| 7 | 3388 { |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3389 shorten_buf_fname(buf, dirname, force); |
| 9 | 3390 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3391 // 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
|
3392 // also have a swap file. |
| 9 | 3393 mf_fullname(buf->b_ml.ml_mfp); |
| 7 | 3394 } |
| 3395 status_redraw_all(); | |
| 672 | 3396 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
|
3397 #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
|
3398 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
|
3399 #endif |
| 7 | 3400 } |
| 3401 | |
| 3402 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
| 3403 || defined(FEAT_GUI_MSWIN) \ | |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3404 || defined(FEAT_GUI_HAIKU) \ |
| 7 | 3405 || defined(PROTO) |
| 3406 /* | |
| 3407 * Shorten all filenames in "fnames[count]" by current directory. | |
| 3408 */ | |
| 3409 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3410 shorten_filenames(char_u **fnames, int count) |
| 7 | 3411 { |
| 3412 int i; | |
| 3413 char_u dirname[MAXPATHL]; | |
| 3414 char_u *p; | |
| 3415 | |
| 3416 if (fnames == NULL || count < 1) | |
| 3417 return; | |
| 3418 mch_dirname(dirname, sizeof(dirname)); | |
| 3419 for (i = 0; i < count; ++i) | |
| 3420 { | |
| 3421 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
| 3422 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3423 // 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
|
3424 // "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
|
3425 // "p" first then free fnames[i]. |
| 7 | 3426 p = vim_strsave(p); |
| 3427 vim_free(fnames[i]); | |
| 3428 fnames[i] = p; | |
| 3429 } | |
| 3430 } | |
| 3431 } | |
| 3432 #endif | |
| 3433 | |
| 3434 /* | |
|
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3435 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
| 7 | 3436 * fo_o_h.ext for MSDOS or when shortname option set. |
| 3437 * | |
| 3438 * Assumed that fname is a valid name found in the filesystem we assure that | |
| 3439 * the return value is a different name and ends in 'ext'. | |
| 3440 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
| 3441 * characters otherwise. | |
| 3442 * Space for the returned name is allocated, must be freed later. | |
| 3443 * Returns NULL when out of memory. | |
| 3444 */ | |
| 3445 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3446 modname( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3447 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3448 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3449 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3450 { |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3451 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
| 7 | 3452 fname, ext, prepend_dot); |
| 3453 } | |
| 3454 | |
| 3455 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3456 buf_modname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3457 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
|
3458 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3459 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3460 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3461 { |
| 3462 char_u *retval; | |
| 3463 char_u *s; | |
| 3464 char_u *e; | |
| 3465 char_u *ptr; | |
| 3466 int fnamelen, extlen; | |
| 3467 | |
| 3468 extlen = (int)STRLEN(ext); | |
| 3469 | |
| 3470 /* | |
| 3471 * If there is no file name we must get the name of the current directory | |
| 3472 * (we need the full path in case :cd is used). | |
| 3473 */ | |
| 3474 if (fname == NULL || *fname == NUL) | |
| 3475 { | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3476 retval = alloc(MAXPATHL + extlen + 3); |
| 7 | 3477 if (retval == NULL) |
| 3478 return NULL; | |
| 3479 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
| 3480 (fnamelen = (int)STRLEN(retval)) == 0) | |
| 3481 { | |
| 3482 vim_free(retval); | |
| 3483 return NULL; | |
| 3484 } | |
| 39 | 3485 if (!after_pathsep(retval, retval + fnamelen)) |
| 7 | 3486 { |
| 3487 retval[fnamelen++] = PATHSEP; | |
| 3488 retval[fnamelen] = NUL; | |
| 3489 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3490 prepend_dot = FALSE; // nothing to prepend a dot to |
| 7 | 3491 } |
| 3492 else | |
| 3493 { | |
| 3494 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
|
3495 retval = alloc(fnamelen + extlen + 3); |
| 7 | 3496 if (retval == NULL) |
| 3497 return NULL; | |
| 3498 STRCPY(retval, fname); | |
| 3499 #ifdef VMS | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3500 vms_remove_version(retval); // we do not need versions here |
| 7 | 3501 #endif |
| 3502 } | |
| 3503 | |
| 3504 /* | |
| 3505 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
| 3506 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
| 3507 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
| 3508 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
| 3509 */ | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3510 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
| 7 | 3511 { |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3512 if (*ext == '.' && shortname) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3513 if (*ptr == '.') // replace '.' by '_' |
| 7 | 3514 *ptr = '_'; |
| 3515 if (vim_ispathsep(*ptr)) | |
| 391 | 3516 { |
| 3517 ++ptr; | |
| 7 | 3518 break; |
| 391 | 3519 } |
| 3520 } | |
| 7 | 3521 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3522 // the file name has at most BASENAMELEN characters. |
| 7 | 3523 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
| 3524 ptr[BASENAMELEN] = '\0'; | |
| 3525 | |
| 3526 s = ptr + STRLEN(ptr); | |
| 3527 | |
| 3528 /* | |
| 3529 * For 8.3 file names we may have to reduce the length. | |
| 3530 */ | |
| 3531 if (shortname) | |
| 3532 { | |
| 3533 /* | |
| 3534 * If there is no file name, or the file name ends in '/', and the | |
| 3535 * extension starts with '.', put a '_' before the dot, because just | |
| 3536 * ".ext" is invalid. | |
| 3537 */ | |
| 3538 if (fname == NULL || *fname == NUL | |
| 3539 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
| 3540 { | |
| 3541 if (*ext == '.') | |
| 3542 *s++ = '_'; | |
| 3543 } | |
| 3544 /* | |
| 3545 * If the extension starts with '.', truncate the base name at 8 | |
| 3546 * characters | |
| 3547 */ | |
| 3548 else if (*ext == '.') | |
| 3549 { | |
| 1877 | 3550 if ((size_t)(s - ptr) > (size_t)8) |
| 7 | 3551 { |
| 3552 s = ptr + 8; | |
| 3553 *s = '\0'; | |
| 3554 } | |
| 3555 } | |
| 3556 /* | |
| 3557 * If the extension doesn't start with '.', and the file name | |
| 3558 * doesn't have an extension yet, append a '.' | |
| 3559 */ | |
| 3560 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
| 3561 *s++ = '.'; | |
| 3562 /* | |
| 3563 * If the extension doesn't start with '.', and there already is an | |
| 1201 | 3564 * extension, it may need to be truncated |
| 7 | 3565 */ |
| 3566 else if ((int)STRLEN(e) + extlen > 4) | |
| 3567 s = e + 4 - extlen; | |
| 3568 } | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3569 #ifdef MSWIN |
| 7 | 3570 /* |
| 3571 * If there is no file name, and the extension starts with '.', put a | |
| 3572 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
| 3573 * FAT partition, and on HPFS it doesn't matter. | |
| 3574 */ | |
| 3575 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
| 3576 *s++ = '_'; | |
| 3577 #endif | |
| 3578 | |
| 3579 /* | |
| 1651 | 3580 * Append the extension. |
| 7 | 3581 * ext can start with '.' and cannot exceed 3 more characters. |
| 3582 */ | |
| 3583 STRCPY(s, ext); | |
| 3584 | |
| 3585 /* | |
| 3586 * Prepend the dot. | |
| 3587 */ | |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3588 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
| 7 | 3589 { |
| 1620 | 3590 STRMOVE(e + 1, e); |
| 7 | 3591 *e = '.'; |
| 3592 } | |
| 3593 | |
| 3594 /* | |
| 3595 * Check that, after appending the extension, the file name is really | |
| 3596 * different. | |
| 3597 */ | |
| 3598 if (fname != NULL && STRCMP(fname, retval) == 0) | |
| 3599 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3600 // we search for a character that can be replaced by '_' |
| 7 | 3601 while (--s >= ptr) |
| 3602 { | |
| 3603 if (*s != '_') | |
| 3604 { | |
| 3605 *s = '_'; | |
| 3606 break; | |
| 3607 } | |
| 3608 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3609 if (s < ptr) // fname was "________.<ext>", how tricky! |
| 7 | 3610 *ptr = 'v'; |
| 3611 } | |
| 3612 return retval; | |
| 3613 } | |
| 3614 | |
| 3615 /* | |
| 3616 * Like fgets(), but if the file line is too long, it is truncated and the | |
| 3617 * 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
|
3618 * If the line is truncated then buf[size - 2] will not be NUL. |
| 7 | 3619 */ |
| 3620 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3621 vim_fgets(char_u *buf, int size, FILE *fp) |
| 7 | 3622 { |
| 3623 char *eof; | |
| 3624 #define FGETS_SIZE 200 | |
| 3625 char tbuf[FGETS_SIZE]; | |
| 3626 | |
| 3627 buf[size - 2] = NUL; | |
| 3628 eof = fgets((char *)buf, size, fp); | |
| 3629 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
| 3630 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3631 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
|
3632 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3633 // Now throw away the rest of the line: |
| 7 | 3634 do |
| 3635 { | |
| 3636 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
|
3637 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
| 7 | 3638 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
| 3639 } | |
| 3640 return (eof == NULL); | |
| 3641 } | |
| 3642 | |
| 3643 /* | |
| 3644 * rename() only works if both files are on the same file system, this | |
| 3645 * function will (attempts to?) copy the file across if rename fails -- webb | |
| 3646 * Return -1 for failure, 0 for success. | |
| 3647 */ | |
| 3648 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3649 vim_rename(char_u *from, char_u *to) |
| 7 | 3650 { |
| 3651 int fd_in; | |
| 3652 int fd_out; | |
| 3653 int n; | |
| 3654 char *errmsg = NULL; | |
| 3655 char *buffer; | |
| 3656 #ifdef AMIGA | |
| 3657 BPTR flock; | |
| 3658 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3659 stat_T st; |
| 194 | 3660 long perm; |
| 199 | 3661 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3662 vim_acl_T acl; // ACL from original file |
| 199 | 3663 #endif |
| 1779 | 3664 int use_tmp_file = FALSE; |
| 7 | 3665 |
| 3666 /* | |
| 1779 | 3667 * When the names are identical, there is nothing to do. When they refer |
| 3668 * to the same file (ignoring case and slash/backslash differences) but | |
| 3669 * the file name differs we need to go through a temp file. | |
| 7 | 3670 */ |
| 3671 if (fnamecmp(from, to) == 0) | |
| 1779 | 3672 { |
| 4242 | 3673 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
| 1779 | 3674 use_tmp_file = TRUE; |
| 3675 else | |
| 3676 return 0; | |
| 3677 } | |
| 7 | 3678 |
| 3679 /* | |
| 3680 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
| 3681 */ | |
| 3682 if (mch_stat((char *)from, &st) < 0) | |
| 3683 return -1; | |
| 3684 | |
| 1778 | 3685 #ifdef UNIX |
| 3686 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3687 stat_T st_to; |
| 1778 | 3688 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3689 // 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
|
3690 // 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
|
3691 // filesystem. In that case go through a temp file name. |
| 1778 | 3692 if (mch_stat((char *)to, &st_to) >= 0 |
| 3693 && st.st_dev == st_to.st_dev | |
| 3694 && st.st_ino == st_to.st_ino) | |
| 1779 | 3695 use_tmp_file = TRUE; |
| 3696 } | |
| 3697 #endif | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3698 #ifdef MSWIN |
| 2793 | 3699 { |
| 3700 BY_HANDLE_FILE_INFORMATION info1, info2; | |
| 3701 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3702 // 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
|
3703 // 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
|
3704 // "./foo") a no-op (in a complicated way). |
| 2793 | 3705 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
| 3706 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
| 3707 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
| 3708 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
| 3709 && info1.nFileIndexLow == info2.nFileIndexLow) | |
| 3710 use_tmp_file = TRUE; | |
| 3711 } | |
| 3712 #endif | |
| 1779 | 3713 |
| 3714 if (use_tmp_file) | |
| 3715 { | |
| 3716 char tempname[MAXPATHL + 1]; | |
| 3717 | |
| 3718 /* | |
| 3719 * Find a name that doesn't exist and is in the same directory. | |
| 3720 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
| 3721 */ | |
| 3722 if (STRLEN(from) >= MAXPATHL - 5) | |
| 3723 return -1; | |
| 3724 STRCPY(tempname, from); | |
| 3725 for (n = 123; n < 99999; ++n) | |
| 3726 { | |
| 3727 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
| 3728 if (mch_stat(tempname, &st) < 0) | |
| 3729 { | |
| 3730 if (mch_rename((char *)from, tempname) == 0) | |
| 1778 | 3731 { |
| 1779 | 3732 if (mch_rename(tempname, (char *)to) == 0) |
| 3733 return 0; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3734 // 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
|
3735 // file back and return failure. |
| 1779 | 3736 mch_rename(tempname, (char *)from); |
| 1778 | 3737 return -1; |
| 3738 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3739 // 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
|
3740 // for any temp name, give up. |
| 1779 | 3741 return -1; |
| 3742 } | |
| 3743 } | |
| 3744 return -1; | |
| 1778 | 3745 } |
| 3746 | |
| 7 | 3747 /* |
| 3748 * Delete the "to" file, this is required on some systems to make the | |
| 3749 * mch_rename() work, on other systems it makes sure that we don't have | |
| 3750 * two files when the mch_rename() fails. | |
| 3751 */ | |
| 3752 | |
| 3753 #ifdef AMIGA | |
| 3754 /* | |
| 3755 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
| 3756 * that the name of the "to" file is the same as the "from" file, even | |
| 1201 | 3757 * though the names are different. To avoid the chance of accidentally |
| 7 | 3758 * deleting the "from" file (horror!) we lock it during the remove. |
| 3759 * | |
| 3760 * When used for making a backup before writing the file: This should not | |
| 3761 * happen with ":w", because startscript() should detect this problem and | |
| 3762 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
| 3763 * name. This problem does exist with ":w filename", but then the | |
| 3764 * original file will be somewhere else so the backup isn't really | |
| 3765 * important. If autoscripting is off the rename may fail. | |
| 3766 */ | |
| 3767 flock = Lock((UBYTE *)from, (long)ACCESS_READ); | |
| 3768 #endif | |
| 3769 mch_remove(to); | |
| 3770 #ifdef AMIGA | |
| 3771 if (flock) | |
| 3772 UnLock(flock); | |
| 3773 #endif | |
| 3774 | |
| 3775 /* | |
| 3776 * First try a normal rename, return if it works. | |
| 3777 */ | |
| 3778 if (mch_rename((char *)from, (char *)to) == 0) | |
| 3779 return 0; | |
| 3780 | |
| 3781 /* | |
| 3782 * Rename() failed, try copying the file. | |
| 3783 */ | |
| 194 | 3784 perm = mch_getperm(from); |
| 199 | 3785 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3786 // For systems that support ACL: get the ACL from the original file. |
| 199 | 3787 acl = mch_get_acl(from); |
| 3788 #endif | |
| 7 | 3789 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
| 3790 if (fd_in == -1) | |
| 1651 | 3791 { |
| 3792 #ifdef HAVE_ACL | |
| 3793 mch_free_acl(acl); | |
| 3794 #endif | |
| 7 | 3795 return -1; |
| 1651 | 3796 } |
| 194 | 3797 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3798 // Create the new file with same permissions as the original. |
| 557 | 3799 fd_out = mch_open((char *)to, |
| 3800 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
| 7 | 3801 if (fd_out == -1) |
| 3802 { | |
| 3803 close(fd_in); | |
| 1651 | 3804 #ifdef HAVE_ACL |
| 3805 mch_free_acl(acl); | |
| 3806 #endif | |
| 7 | 3807 return -1; |
| 3808 } | |
| 3809 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3810 buffer = alloc(WRITEBUFSIZE); |
| 7 | 3811 if (buffer == NULL) |
| 3812 { | |
| 1651 | 3813 close(fd_out); |
| 7 | 3814 close(fd_in); |
| 1651 | 3815 #ifdef HAVE_ACL |
| 3816 mch_free_acl(acl); | |
| 3817 #endif | |
| 7 | 3818 return -1; |
| 3819 } | |
| 3820 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3821 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
| 2664 | 3822 if (write_eintr(fd_out, buffer, n) != n) |
| 7 | 3823 { |
| 3824 errmsg = _("E208: Error writing to \"%s\""); | |
| 3825 break; | |
| 3826 } | |
| 3827 | |
| 3828 vim_free(buffer); | |
| 3829 close(fd_in); | |
| 3830 if (close(fd_out) < 0) | |
| 3831 errmsg = _("E209: Error closing \"%s\""); | |
| 3832 if (n < 0) | |
| 3833 { | |
| 3834 errmsg = _("E210: Error reading \"%s\""); | |
| 3835 to = from; | |
| 3836 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3837 #ifndef UNIX // for Unix mch_open() already set the permission |
| 194 | 3838 mch_setperm(to, perm); |
| 570 | 3839 #endif |
| 199 | 3840 #ifdef HAVE_ACL |
| 3841 mch_set_acl(to, acl); | |
| 1651 | 3842 mch_free_acl(acl); |
| 199 | 3843 #endif |
| 5788 | 3844 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
| 5483 | 3845 mch_copy_sec(from, to); |
| 5479 | 3846 #endif |
| 7 | 3847 if (errmsg != NULL) |
| 3848 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3849 semsg(errmsg, to); |
| 7 | 3850 return -1; |
| 3851 } | |
| 3852 mch_remove(from); | |
| 3853 return 0; | |
| 3854 } | |
| 3855 | |
| 3856 static int already_warned = FALSE; | |
| 3857 | |
| 3858 /* | |
| 3859 * Check if any not hidden buffer has been changed. | |
| 3860 * Postpone the check if there are characters in the stuff buffer, a global | |
| 3861 * command is being executed, a mapping is being executed or an autocommand is | |
| 3862 * busy. | |
| 3863 * Returns TRUE if some message was written (screen should be redrawn and | |
| 3864 * cursor positioned). | |
| 3865 */ | |
| 3866 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3867 check_timestamps( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3868 int focus) // called for GUI focus event |
| 7 | 3869 { |
| 3870 buf_T *buf; | |
| 3871 int didit = 0; | |
| 3872 int n; | |
| 3873 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3874 // 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
|
3875 // cause us to lose and gain focus. |
| 7 | 3876 if (no_check_timestamps > 0) |
| 3877 return FALSE; | |
| 3878 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3879 // 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
|
3880 // 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
|
3881 // Do check again after typing something. |
| 7 | 3882 if (focus && did_check_timestamps) |
| 3883 { | |
| 3884 need_check_timestamps = TRUE; | |
| 3885 return FALSE; | |
| 3886 } | |
| 3887 | |
| 3888 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
|
3889 || 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
|
3890 need_check_timestamps = TRUE; // check later |
| 7 | 3891 else |
| 3892 { | |
| 3893 ++no_wait_return; | |
| 3894 did_check_timestamps = TRUE; | |
| 3895 already_warned = FALSE; | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3896 FOR_ALL_BUFFERS(buf) |
| 7 | 3897 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3898 // Only check buffers in a window. |
| 7 | 3899 if (buf->b_nwindows > 0) |
| 3900 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3901 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3902 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3903 set_bufref(&bufref, buf); |
| 7 | 3904 n = buf_check_timestamp(buf, focus); |
| 3905 if (didit < n) | |
| 3906 didit = n; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3907 if (n > 0 && !bufref_valid(&bufref)) |
| 7 | 3908 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3909 // 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
|
3910 // first one again. |
| 7 | 3911 buf = firstbuf; |
| 3912 continue; | |
| 3913 } | |
| 3914 } | |
| 3915 } | |
| 3916 --no_wait_return; | |
| 3917 need_check_timestamps = FALSE; | |
| 3918 if (need_wait_return && didit == 2) | |
| 3919 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3920 // 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
|
3921 msg_puts("\n"); |
| 7 | 3922 out_flush(); |
| 3923 } | |
| 3924 } | |
| 3925 return didit; | |
| 3926 } | |
| 3927 | |
| 3928 /* | |
| 3929 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
| 3930 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
| 3931 * empty. | |
| 3932 */ | |
| 3933 static int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3934 move_lines(buf_T *frombuf, buf_T *tobuf) |
| 7 | 3935 { |
| 3936 buf_T *tbuf = curbuf; | |
| 3937 int retval = OK; | |
| 3938 linenr_T lnum; | |
| 3939 char_u *p; | |
| 3940 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3941 // Copy the lines in "frombuf" to "tobuf". |
| 7 | 3942 curbuf = tobuf; |
| 3943 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
| 3944 { | |
| 3945 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
| 3946 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
| 3947 { | |
| 3948 vim_free(p); | |
| 3949 retval = FAIL; | |
| 3950 break; | |
| 3951 } | |
| 3952 vim_free(p); | |
| 3953 } | |
| 3954 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3955 // Delete all the lines in "frombuf". |
| 7 | 3956 if (retval != FAIL) |
| 3957 { | |
| 3958 curbuf = frombuf; | |
| 1055 | 3959 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
|
3960 if (ml_delete(lnum) == FAIL) |
| 7 | 3961 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3962 // 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
|
3963 // might fail again... |
| 7 | 3964 retval = FAIL; |
| 3965 break; | |
| 3966 } | |
| 3967 } | |
| 3968 | |
| 3969 curbuf = tbuf; | |
| 3970 return retval; | |
| 3971 } | |
| 3972 | |
| 3973 /* | |
| 3974 * Check if buffer "buf" has been changed. | |
| 3975 * Also check if the file for a new buffer unexpectedly appeared. | |
| 3976 * return 1 if a changed buffer was found. | |
| 3977 * return 2 if a message has been displayed. | |
| 3978 * return 0 otherwise. | |
| 3979 */ | |
| 3980 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3981 buf_check_timestamp( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3982 buf_T *buf, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3983 int focus UNUSED) // called for GUI focus event |
| 7 | 3984 { |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3985 stat_T st; |
| 7 | 3986 int stat_res; |
| 3987 int retval = 0; | |
| 3988 char_u *path; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3989 char *tbuf; |
| 7 | 3990 char *mesg = NULL; |
| 188 | 3991 char *mesg2 = ""; |
| 7 | 3992 int helpmesg = FALSE; |
| 3993 int reload = FALSE; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3994 char *reason; |
| 7 | 3995 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 3996 int can_reload = FALSE; | |
| 3997 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3998 off_T orig_size = buf->b_orig_size; |
| 7 | 3999 int orig_mode = buf->b_orig_mode; |
| 4000 #ifdef FEAT_GUI | |
| 4001 int save_mouse_correct = need_mouse_correct; | |
| 4002 #endif | |
| 4003 static int busy = FALSE; | |
| 179 | 4004 int n; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4005 #ifdef FEAT_EVAL |
| 179 | 4006 char_u *s; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4007 #endif |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4008 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4009 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4010 set_bufref(&bufref, buf); |
| 7 | 4011 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4012 // 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
|
4013 // 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
|
4014 // this buffer. |
| 7 | 4015 if (buf->b_ffname == NULL |
| 4016 || 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
|
4017 || !bt_normal(buf) |
| 7 | 4018 || buf->b_saving |
| 4019 || busy | |
| 33 | 4020 #ifdef FEAT_NETBEANS_INTG |
| 4021 || isNetbeansBuffer(buf) | |
| 4022 #endif | |
|
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4023 #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
|
4024 || 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
|
4025 #endif |
| 7 | 4026 ) |
| 4027 return 0; | |
| 4028 | |
| 4029 if ( !(buf->b_flags & BF_NOTEDITED) | |
| 4030 && buf->b_mtime != 0 | |
| 4031 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0 | |
| 4032 || time_differs((long)st.st_mtime, buf->b_mtime) | |
| 5863 | 4033 || st.st_size != buf->b_orig_size |
| 7 | 4034 #ifdef HAVE_ST_MODE |
| 4035 || (int)st.st_mode != buf->b_orig_mode | |
| 4036 #else | |
| 4037 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
| 4038 #endif | |
| 4039 )) | |
| 4040 { | |
|
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4041 long prev_b_mtime = buf->b_mtime; |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4042 |
| 7 | 4043 retval = 1; |
| 4044 | |
|
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
|
4045 // 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
|
4046 // FileChangedShell autocmd) |
| 7 | 4047 if (stat_res < 0) |
| 4048 { | |
|
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4049 // 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
|
4050 buf->b_mtime = -1; |
| 7 | 4051 buf->b_orig_size = 0; |
| 4052 buf->b_orig_mode = 0; | |
| 4053 } | |
| 4054 else | |
| 4055 buf_store_time(buf, &st, buf->b_ffname); | |
| 4056 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4057 // Don't do anything for a directory. Might contain the file |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4058 // explorer. |
| 7 | 4059 if (mch_isdir(buf->b_fname)) |
| 4060 ; | |
| 4061 | |
| 4062 /* | |
| 4063 * If 'autoread' is set, the buffer has no changes and the file still | |
| 4064 * exists, reload the buffer. Use the buffer-local option value if it | |
| 4065 * was set, the global option value otherwise. | |
| 4066 */ | |
| 4067 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
| 4068 && !bufIsChanged(buf) && stat_res >= 0) | |
| 4069 reload = TRUE; | |
| 4070 else | |
| 4071 { | |
| 179 | 4072 if (stat_res < 0) |
| 4073 reason = "deleted"; | |
| 4074 else if (bufIsChanged(buf)) | |
| 4075 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
|
4076 /* |
|
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4077 * 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
|
4078 * 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
|
4079 * 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
|
4080 */ |
| 179 | 4081 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
| 4082 reason = "changed"; | |
| 4083 else if (orig_mode != buf->b_orig_mode) | |
| 4084 reason = "mode"; | |
| 4085 else | |
| 4086 reason = "time"; | |
| 4087 | |
| 7 | 4088 /* |
| 4089 * Only give the warning if there are no FileChangedShell | |
| 4090 * autocommands. | |
| 4091 * Avoid being called recursively by setting "busy". | |
| 4092 */ | |
| 4093 busy = TRUE; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4094 #ifdef FEAT_EVAL |
| 179 | 4095 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
| 4096 set_vim_var_string(VV_FCS_CHOICE, (char_u *)"", -1); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4097 #endif |
| 1834 | 4098 ++allbuf_lock; |
| 7 | 4099 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
| 4100 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 1834 | 4101 --allbuf_lock; |
| 7 | 4102 busy = FALSE; |
| 4103 if (n) | |
| 4104 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4105 if (!bufref_valid(&bufref)) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4106 emsg(_("E246: FileChangedShell autocommand deleted buffer")); |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4107 #ifdef FEAT_EVAL |
| 179 | 4108 s = get_vim_var_str(VV_FCS_CHOICE); |
| 4109 if (STRCMP(s, "reload") == 0 && *reason != 'd') | |
| 4110 reload = TRUE; | |
| 4111 else if (STRCMP(s, "ask") == 0) | |
| 4112 n = FALSE; | |
| 4113 else | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4114 #endif |
| 179 | 4115 return 2; |
| 7 | 4116 } |
| 179 | 4117 if (!n) |
| 7 | 4118 { |
| 179 | 4119 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
|
4120 { |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4121 // 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
|
4122 if (prev_b_mtime != -1) |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4123 mesg = _("E211: File \"%s\" no longer available"); |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4124 } |
| 7 | 4125 else |
| 4126 { | |
| 4127 helpmesg = TRUE; | |
| 4128 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4129 can_reload = TRUE; | |
| 4130 #endif | |
| 179 | 4131 if (reason[2] == 'n') |
| 4132 { | |
| 7 | 4133 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
| 179 | 4134 mesg2 = _("See \":help W12\" for more info."); |
| 4135 } | |
| 4136 else if (reason[1] == 'h') | |
| 4137 { | |
| 7 | 4138 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
| 179 | 4139 mesg2 = _("See \":help W11\" for more info."); |
| 4140 } | |
| 4141 else if (*reason == 'm') | |
| 4142 { | |
| 7 | 4143 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
| 179 | 4144 mesg2 = _("See \":help W16\" for more info."); |
| 4145 } | |
| 1913 | 4146 else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4147 // 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
|
4148 // in check_mtime() later. |
| 1913 | 4149 buf->b_mtime_read = buf->b_mtime; |
| 7 | 4150 } |
| 4151 } | |
| 4152 } | |
| 4153 | |
| 4154 } | |
| 4155 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
| 4156 && vim_fexists(buf->b_ffname)) | |
| 4157 { | |
| 4158 retval = 1; | |
| 4159 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
| 4160 buf->b_flags |= BF_NEW_W; | |
| 4161 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4162 can_reload = TRUE; | |
| 4163 #endif | |
| 4164 } | |
| 4165 | |
| 4166 if (mesg != NULL) | |
| 4167 { | |
| 4168 path = home_replace_save(buf, buf->b_fname); | |
| 4169 if (path != NULL) | |
| 4170 { | |
| 179 | 4171 if (!helpmesg) |
| 7 | 4172 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
|
4173 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
|
4174 sprintf(tbuf, mesg, path); |
| 1848 | 4175 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4176 // 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
|
4177 // 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
|
4178 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
| 1848 | 4179 #endif |
| 7 | 4180 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4181 if (can_reload) | |
| 4182 { | |
| 4183 if (*mesg2 != NUL) | |
| 4184 { | |
| 4185 STRCAT(tbuf, "\n"); | |
| 4186 STRCAT(tbuf, mesg2); | |
| 4187 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4188 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
|
4189 (char_u *)tbuf, |
| 2684 | 4190 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2) |
| 7 | 4191 reload = TRUE; |
| 4192 } | |
| 4193 else | |
| 4194 #endif | |
| 4195 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned) | |
| 4196 { | |
| 4197 if (*mesg2 != NUL) | |
| 4198 { | |
| 4199 STRCAT(tbuf, "; "); | |
| 4200 STRCAT(tbuf, mesg2); | |
| 4201 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4202 emsg(tbuf); |
| 7 | 4203 retval = 2; |
| 4204 } | |
| 4205 else | |
| 4206 { | |
| 4207 if (!autocmd_busy) | |
| 4208 { | |
| 4209 msg_start(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4210 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
| 7 | 4211 if (*mesg2 != NUL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4212 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
| 7 | 4213 msg_clr_eos(); |
| 4214 (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
|
4215 if (emsg_silent == 0 && !in_assert_fails) |
| 7 | 4216 { |
| 4217 out_flush(); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4218 #ifdef FEAT_GUI |
| 7 | 4219 if (!focus) |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4220 #endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4221 // 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
|
4222 ui_delay(1004L, TRUE); |
| 7 | 4223 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4224 // don't redraw and erase the message |
| 7 | 4225 redraw_cmdline = FALSE; |
| 4226 } | |
| 4227 } | |
| 4228 already_warned = TRUE; | |
| 4229 } | |
| 4230 | |
| 4231 vim_free(path); | |
| 4232 vim_free(tbuf); | |
| 4233 } | |
| 4234 } | |
| 4235 | |
| 4236 if (reload) | |
| 3776 | 4237 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4238 // Reload the buffer. |
| 628 | 4239 buf_reload(buf, orig_mode); |
| 3776 | 4240 #ifdef FEAT_PERSISTENT_UNDO |
| 4241 if (buf->b_p_udf && buf->b_ffname != NULL) | |
| 4242 { | |
| 4243 char_u hash[UNDO_HASH_SIZE]; | |
| 4244 buf_T *save_curbuf = curbuf; | |
| 4245 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4246 // Any existing undo file is unusable, write it now. |
| 3776 | 4247 curbuf = buf; |
| 4248 u_compute_hash(hash); | |
| 4249 u_write_undo(NULL, FALSE, buf, hash); | |
| 4250 curbuf = save_curbuf; | |
| 4251 } | |
| 4252 #endif | |
| 4253 } | |
| 7 | 4254 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4255 // 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
|
4256 if (bufref_valid(&bufref) && retval != 0) |
| 765 | 4257 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
| 4258 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 7 | 4259 #ifdef FEAT_GUI |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4260 // 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
|
4261 // 'mousefocus' |
| 7 | 4262 need_mouse_correct = save_mouse_correct; |
| 4263 #endif | |
| 4264 | |
| 4265 return retval; | |
| 4266 } | |
| 4267 | |
| 311 | 4268 /* |
| 4269 * Reload a buffer that is already loaded. | |
| 4270 * Used when the file was changed outside of Vim. | |
| 628 | 4271 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
| 4272 * buf->b_orig_mode may have been reset already. | |
| 311 | 4273 */ |
| 4274 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4275 buf_reload(buf_T *buf, int orig_mode) |
| 311 | 4276 { |
| 4277 exarg_T ea; | |
| 4278 pos_T old_cursor; | |
| 4279 linenr_T old_topline; | |
| 4280 int old_ro = buf->b_p_ro; | |
| 4281 buf_T *savebuf; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4282 bufref_T bufref; |
| 311 | 4283 int saved = OK; |
| 4284 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
|
4285 int flags = READ_NEW; |
| 311 | 4286 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4287 // set curwin/curbuf for "buf" and save some things |
| 311 | 4288 aucmd_prepbuf(&aco, buf); |
| 4289 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4290 // 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
|
4291 // 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
|
4292 // and encoding to be the same. |
| 311 | 4293 if (prep_exarg(&ea, buf) == OK) |
| 4294 { | |
| 4295 old_cursor = curwin->w_cursor; | |
| 4296 old_topline = curwin->w_topline; | |
| 4297 | |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4298 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
|
4299 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4300 // 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
|
4301 // 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
|
4302 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
|
4303 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
|
4304 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
|
4305 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4306 |
| 311 | 4307 /* |
| 4308 * To behave like when a new file is edited (matters for | |
| 4309 * BufReadPost autocommands) we first need to delete the current | |
| 4310 * buffer contents. But if reading the file fails we should keep | |
| 4311 * the old contents. Can't use memory only, the file might be | |
| 4312 * too big. Use a hidden buffer to move the buffer contents to. | |
| 4313 */ | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4314 if (BUFEMPTY() || saved == FAIL) |
| 311 | 4315 savebuf = NULL; |
| 4316 else | |
| 4317 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4318 // Allocate a buffer without putting it in the buffer list. |
| 311 | 4319 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
|
4320 set_bufref(&bufref, savebuf); |
| 837 | 4321 if (savebuf != NULL && buf == curbuf) |
| 311 | 4322 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4323 // Open the memline. |
| 311 | 4324 curbuf = savebuf; |
| 4325 curwin->w_buffer = savebuf; | |
| 625 | 4326 saved = ml_open(curbuf); |
| 311 | 4327 curbuf = buf; |
| 4328 curwin->w_buffer = buf; | |
| 4329 } | |
| 837 | 4330 if (savebuf == NULL || saved == FAIL || buf != curbuf |
| 311 | 4331 || move_lines(buf, savebuf) == FAIL) |
| 4332 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4333 semsg(_("E462: Could not prepare for reloading \"%s\""), |
| 311 | 4334 buf->b_fname); |
| 4335 saved = FAIL; | |
| 4336 } | |
| 4337 } | |
| 4338 | |
| 4339 if (saved == OK) | |
| 4340 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4341 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
|
4342 keep_filetype = TRUE; // don't detect 'filetype' |
| 311 | 4343 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
| 4344 (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
|
4345 (linenr_T)MAXLNUM, &ea, flags) != OK) |
| 311 | 4346 { |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4347 #if defined(FEAT_EVAL) |
| 311 | 4348 if (!aborting()) |
| 4349 #endif | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4350 semsg(_("E321: Could not reload \"%s\""), buf->b_fname); |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4351 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
| 311 | 4352 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4353 // 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
|
4354 // 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
|
4355 while (!BUFEMPTY()) |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4356 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
| 311 | 4357 break; |
| 4358 (void)move_lines(savebuf, buf); | |
| 4359 } | |
| 4360 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4361 else if (buf == curbuf) // "buf" still valid |
| 311 | 4362 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4363 // 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
|
4364 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
|
4365 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
|
4366 { |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4367 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
|
4368 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
|
4369 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4370 else |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4371 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4372 // 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
|
4373 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
|
4374 } |
| 311 | 4375 } |
| 4376 } | |
| 4377 vim_free(ea.cmd); | |
| 4378 | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4379 if (savebuf != NULL && bufref_valid(&bufref)) |
| 311 | 4380 wipe_buffer(savebuf, FALSE); |
| 4381 | |
| 4382 #ifdef FEAT_DIFF | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4383 // Invalidate diff info if necessary. |
| 837 | 4384 diff_invalidate(curbuf); |
| 311 | 4385 #endif |
| 4386 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4387 // 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
|
4388 // have been removed). |
| 311 | 4389 if (old_topline > curbuf->b_ml.ml_line_count) |
| 4390 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
| 4391 else | |
| 4392 curwin->w_topline = old_topline; | |
| 4393 curwin->w_cursor = old_cursor; | |
| 4394 check_cursor(); | |
| 4395 update_topline(); | |
| 4396 keep_filetype = FALSE; | |
| 4397 #ifdef FEAT_FOLDING | |
| 4398 { | |
| 1863 | 4399 win_T *wp; |
| 4400 tabpage_T *tp; | |
| 311 | 4401 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4402 // Update folds unless they are defined manually. |
| 1863 | 4403 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 311 | 4404 if (wp->w_buffer == curwin->w_buffer |
| 4405 && !foldmethodIsManual(wp)) | |
| 4406 foldUpdateAll(wp); | |
| 4407 } | |
| 4408 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4409 // 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
|
4410 // 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
|
4411 // reset it, might have had a read error. |
| 311 | 4412 if (orig_mode == curbuf->b_orig_mode) |
| 4413 curbuf->b_p_ro |= old_ro; | |
| 4071 | 4414 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4415 // Modelines must override settings done by autocommands. |
| 4071 | 4416 do_modelines(0); |
| 311 | 4417 } |
| 4418 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4419 // restore curwin/curbuf and a few other things |
| 311 | 4420 aucmd_restbuf(&aco); |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4421 // Careful: autocommands may have made "buf" invalid! |
| 311 | 4422 } |
| 4423 | |
| 7 | 4424 void |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4425 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
| 7 | 4426 { |
| 4427 buf->b_mtime = (long)st->st_mtime; | |
|
2241
60da25e3aab7
Correct use of long instead of off_t for file size. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2239
diff
changeset
|
4428 buf->b_orig_size = st->st_size; |
| 7 | 4429 #ifdef HAVE_ST_MODE |
| 4430 buf->b_orig_mode = (int)st->st_mode; | |
| 4431 #else | |
| 4432 buf->b_orig_mode = mch_getperm(fname); | |
| 4433 #endif | |
| 4434 } | |
| 4435 | |
| 4436 /* | |
| 4437 * Adjust the line with missing eol, used for the next write. | |
| 4438 * Used for do_filter(), when the input lines for the filter are deleted. | |
| 4439 */ | |
| 4440 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4441 write_lnum_adjust(linenr_T offset) |
| 7 | 4442 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4443 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
| 2707 | 4444 curbuf->b_no_eol_lnum += offset; |
| 7 | 4445 } |
| 4446 | |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4447 // Subfuncions for readdirex() |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4448 #ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4449 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4450 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4451 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
|
4452 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4453 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4454 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
|
4455 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
|
4456 WCHAR *wp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4457 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4458 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
|
4459 ? (_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
|
4460 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
|
4461 ? _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
|
4462 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4463 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
|
4464 if (wp != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4465 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4466 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
|
4467 _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
|
4468 _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
|
4469 _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
|
4470 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
|
4471 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4472 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4473 // 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
|
4474 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
|
4475 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
|
4476 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4477 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
|
4478 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
|
4479 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4480 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4481 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4482 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
|
4483 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4484 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
|
4485 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
|
4486 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4487 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
|
4488 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4489 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
|
4490 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
|
4491 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
|
4492 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4493 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
|
4494 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
|
4495 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4496 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
|
4497 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4498 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
|
4499 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4500 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
|
4501 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
|
4502 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4503 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
|
4504 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4505 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4506 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4507 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
|
4508 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4509 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4510 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4511 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
|
4512 char_u permbuf[] = "---------"; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4513 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4514 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4515 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4516 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4517 item->dv_refcount++; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4518 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4519 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
|
4520 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4521 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4522 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
|
4523 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4524 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4525 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4526 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4527 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4528 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4529 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
|
4530 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
|
4531 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4532 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4533 // 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
|
4534 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
|
4535 wfd->ftLastWriteTime.dwLowDateTime) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4536 - 116444736000000000) / 10000000; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4537 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
|
4538 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4539 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4540 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
|
4541 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4542 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
|
4543 goto theend; |
|
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 (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
|
4546 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4547 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
|
4548 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4549 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4550 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4551 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4552 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4553 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4554 return NULL; |
|
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 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4557 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4558 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
|
4559 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4560 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4561 char *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4562 size_t len; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4563 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4564 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
|
4565 varnumber_T size; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4566 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
|
4567 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
|
4568 struct passwd *pw; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4569 struct group *gr; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4570 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4571 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4572 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4573 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4574 item->dv_refcount++; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4575 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4576 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
|
4577 p = alloc(len); |
|
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 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
|
4581 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
|
4582 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
|
4583 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4584 link = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4585 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
|
4586 if (ret < 0) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4587 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
|
4588 |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4589 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4590 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4591 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4592 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
|
4593 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4594 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4595 if (ret >= 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4596 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4597 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
|
4598 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
|
4599 size = 0; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4600 // 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
|
4601 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
|
4602 size = -2; |
|
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_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
|
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_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
|
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 if (link) |
|
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 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
|
4611 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
|
4612 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4613 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
|
4614 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4615 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4616 q = getftypest(&st); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4617 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
|
4618 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4619 if (dict_add_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
|
4620 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4621 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4622 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
|
4623 if (pw == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4624 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4625 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4626 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
|
4627 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
|
4628 goto theend; |
|
23503
49d866e9b439
patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents:
23467
diff
changeset
|
4629 # 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
|
4630 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
|
4631 if (gr == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4632 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4633 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4634 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
|
4635 # endif |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4636 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
|
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 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4639 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4640 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4641 if (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
|
4642 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4643 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
|
4644 goto theend; |
|
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4645 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
|
4646 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4647 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
|
4648 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4649 if (dict_add_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
|
4650 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4651 if (dict_add_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
|
4652 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4653 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4654 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4655 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4656 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4657 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4658 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4659 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4660 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4661 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4662 static int |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4663 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
|
4664 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4665 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
|
4666 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4667 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
|
4668 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
|
4669 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
|
4670 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
|
4671 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
|
4672 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
|
4673 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4674 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
|
4675 } |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4676 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4677 static int |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4678 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
|
4679 { |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4680 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
|
4681 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
|
4682 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
|
4683 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
|
4684 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4685 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
|
4686 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4687 #endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4688 |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4689 #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
|
4690 /* |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4691 * 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
|
4692 * 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
|
4693 * 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
|
4694 * 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
|
4695 * 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
|
4696 */ |
|
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
|
4697 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
|
4698 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
|
4699 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
|
4700 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
|
4701 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
|
4702 void *context, |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4703 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
|
4704 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
|
4705 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4706 int failed = FALSE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4707 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4708 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4709 char_u *buf; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4710 int ok; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4711 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
|
4712 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
|
4713 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
|
4714 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4715 DIR *dirp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4716 struct dirent *dp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4717 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4718 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4719 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
|
4720 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4721 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4722 # 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
|
4723 if (withattr) \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4724 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
|
4725 else \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4726 vim_free(item); \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4727 } while (0) |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4728 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4729 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
|
4730 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4731 # 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
|
4732 # 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
|
4733 |
|
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
|
4734 # ifdef MSWIN |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4735 buf = alloc(MAXPATHL); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4736 if (buf == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4737 return FAIL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4738 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
|
4739 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
|
4740 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
|
4741 if (*p == '\\' || *p == '/') |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4742 *p = NUL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4743 STRCAT(p, "\\*"); |
|
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 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
|
4746 if (wn != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4747 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
|
4748 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
|
4749 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
|
4750 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4751 failed = TRUE; |
|
22568
fdc72bf4de35
patch 8.2.1832: readdirex() error is displayed as a message
Bram Moolenaar <Bram@vim.org>
parents:
22490
diff
changeset
|
4752 semsg(_(e_notopen), path); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4753 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4754 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4755 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4756 while (ok) |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4757 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4758 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4759 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4760 WCHAR *wp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4761 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4762 wp = wfd.cFileName; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4763 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
|
4764 (wp[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4765 (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
|
4766 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4767 { |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4768 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
|
4769 continue; |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4770 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4771 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4772 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4773 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
|
4774 else |
|
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 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
|
4777 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
|
4778 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4779 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4780 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4781 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4782 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4783 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
|
4784 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4785 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
|
4786 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4787 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
|
4788 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4789 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4790 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
|
4791 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4792 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4793 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
|
4794 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4795 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4796 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
|
4797 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4798 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
|
4799 ((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
|
4800 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
|
4801 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4802 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4803 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4804 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
|
4805 } |
|
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
|
4806 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4807 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4808 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4809 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4810 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
|
4811 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4812 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
|
4813 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4814 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4815 vim_free(buf); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4816 vim_free(wn); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4817 # else // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4818 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
|
4819 if (dirp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4820 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4821 failed = TRUE; |
|
22568
fdc72bf4de35
patch 8.2.1832: readdirex() error is displayed as a message
Bram Moolenaar <Bram@vim.org>
parents:
22490
diff
changeset
|
4822 semsg(_(e_notopen), path); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4823 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4824 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4825 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4826 for (;;) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4827 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4828 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4829 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4830 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4831 dp = readdir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4832 if (dp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4833 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4834 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
|
4835 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4836 ignore = p[0] == '.' && |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4837 (p[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4838 (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
|
4839 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4840 continue; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4841 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4842 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4843 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
|
4844 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4845 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4846 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
|
4847 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4848 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4849 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4850 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4851 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4852 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4853 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
|
4854 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4855 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
|
4856 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4857 if (r < 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4858 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4859 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4860 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4861 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4862 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4863 ignore = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4864 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4865 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4866 if (!ignore) |
|
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 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
|
4869 ((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
|
4870 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4871 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4872 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4873 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4874 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4875 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4876 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4877 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4878 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4879 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4880 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4881 closedir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4882 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4883 # endif // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4884 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4885 # 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
|
4886 |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4887 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
|
4888 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4889 # 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
|
4890 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
|
4891 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4892 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
|
4893 compare_readdirex_item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4894 else |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4895 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
|
4896 compare_readdir_item); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4897 # else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4898 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
|
4899 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4900 } |
|
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
|
4901 |
|
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
|
4902 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
|
4903 } |
|
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
|
4904 |
|
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
|
4905 /* |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4906 * 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
|
4907 * 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
|
4908 */ |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4909 int |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4910 delete_recursive(char_u *name) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4911 { |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4912 int result = 0; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4913 int i; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4914 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
|
4915 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
|
4916 |
|
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
|
4917 // 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
|
4918 // points to. |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4919 if ( |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
4920 # if defined(UNIX) || defined(MSWIN) |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
4921 mch_isrealdir(name) |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4922 # else |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4923 mch_isdir(name) |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4924 # endif |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4925 ) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4926 { |
|
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
|
4927 exp = vim_strsave(name); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4928 if (exp == NULL) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4929 return -1; |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4930 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
|
4931 { |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4932 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
|
4933 { |
|
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
|
4934 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
|
4935 ((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
|
4936 if (delete_recursive(NameBuff) != 0) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4937 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
|
4938 } |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4939 ga_clear_strings(&ga); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4940 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4941 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4942 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
|
4943 (void)mch_rmdir(exp); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4944 vim_free(exp); |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4945 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4946 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4947 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
|
4948 |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4949 return result; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4950 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4951 #endif |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4952 |
| 7 | 4953 #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
|
4954 static long temp_count = 0; // Temp filename counter. |
| 7 | 4955 |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4956 # 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
|
4957 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
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parents:
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diff
changeset
|
4958 * 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:
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diff
changeset
|
4959 * to be auto-cleaned. |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4960 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4961 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
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parents:
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diff
changeset
|
4962 vim_opentempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4963 { |
|
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patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4964 DIR *dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4965 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4966 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4967 return; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4968 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4969 dp = opendir((const char*)vim_tempdir); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4970 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4971 if (dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4972 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4973 vim_tempdir_dp = dp; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4974 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
|
4975 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4976 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4977 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4978 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4979 * 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
|
4980 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4981 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4982 vim_closetempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4983 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4984 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4985 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4986 closedir(vim_tempdir_dp); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4987 vim_tempdir_dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4988 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4989 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4990 # endif |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4991 |
| 7 | 4992 /* |
| 4993 * Delete the temp directory and all files it contains. | |
| 4994 */ | |
| 4995 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4996 vim_deltempdir(void) |
| 7 | 4997 { |
| 4998 if (vim_tempdir != NULL) | |
| 4999 { | |
|
20311
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patch 8.2.0711: temp directory might be cleared
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parents:
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diff
changeset
|
5000 # 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
|
5001 vim_closetempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5002 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5003 // remove the trailing path separator |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5004 gettail(vim_tempdir)[-1] = NUL; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5005 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
|
5006 VIM_CLEAR(vim_tempdir); |
| 7 | 5007 } |
| 5008 } | |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5009 |
| 7 | 5010 /* |
| 1997 | 5011 * Directory "tempdir" was created. Expand this name to a full path and put |
| 5012 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
| 5013 * "tempdir" must be no longer than MAXPATHL. | |
| 5014 */ | |
| 5015 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5016 vim_settempdir(char_u *tempdir) |
| 1997 | 5017 { |
| 5018 char_u *buf; | |
| 5019 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
5020 buf = alloc(MAXPATHL + 2); |
| 1997 | 5021 if (buf != NULL) |
| 5022 { | |
| 5023 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) | |
| 5024 STRCPY(buf, tempdir); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5025 add_pathsep(buf); |
| 1997 | 5026 vim_tempdir = vim_strsave(buf); |
|
20311
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diff
changeset
|
5027 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD) |
|
05b4efb062a7
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5028 vim_opentempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5029 # endif |
| 1997 | 5030 vim_free(buf); |
| 5031 } | |
| 5032 } | |
| 2006 | 5033 #endif |
| 1997 | 5034 |
| 5035 /* | |
| 7 | 5036 * vim_tempname(): Return a unique name that can be used for a temp file. |
| 5037 * | |
|
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
5038 * 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
|
5039 * guaranteed to NOT be created. |
| 7 | 5040 * |
| 5041 * The returned pointer is to allocated memory. | |
| 5042 * The returned pointer is NULL if no valid name was found. | |
| 5043 */ | |
| 5044 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5045 vim_tempname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5046 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
|
5047 int keep UNUSED) |
| 7 | 5048 { |
| 5049 #ifdef USE_TMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5050 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
|
5051 #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
|
5052 WCHAR itmp[TEMPNAMELEN]; |
| 7 | 5053 #else |
| 5054 char_u itmp[TEMPNAMELEN]; | |
| 5055 #endif | |
| 5056 | |
| 5057 #ifdef TEMPDIRNAMES | |
| 5058 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
| 5059 int i; | |
| 5060 # ifndef EEXIST | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5061 stat_T st; |
| 7 | 5062 # endif |
| 5063 | |
| 5064 /* | |
| 5065 * This will create a directory for private use by this instance of Vim. | |
| 5066 * This is done once, and the same directory is used for all temp files. | |
| 5067 * This method avoids security problems because of symlink attacks et al. | |
| 5068 * It's also a bit faster, because we only need to check for an existing | |
| 5069 * file when creating the directory and not for each temp file. | |
| 5070 */ | |
| 5071 if (vim_tempdir == NULL) | |
| 5072 { | |
| 5073 /* | |
| 5074 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
| 5075 */ | |
| 1877 | 5076 for (i = 0; i < (int)(sizeof(tempdirs) / sizeof(char *)); ++i) |
| 7 | 5077 { |
|
2047
85da03763130
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Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5078 # ifndef HAVE_MKDTEMP |
| 1997 | 5079 size_t itmplen; |
| 5080 long nr; | |
| 5081 long off; | |
| 5082 # endif | |
| 5083 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5084 // Expand $TMP, leave room for "/v1100000/999999999". |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5085 // Skip the directory check if the expansion fails. |
| 7 | 5086 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
|
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5087 if (itmp[0] != '$' && mch_isdir(itmp)) |
|
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5088 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5089 // directory exists |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5090 add_pathsep(itmp); |
| 1997 | 5091 |
| 5092 # ifdef HAVE_MKDTEMP | |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5093 { |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5094 # if defined(UNIX) || defined(VMS) |
|
18779
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patch 8.1.2379: using old C style comments
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18767
diff
changeset
|
5095 // Make sure the umask doesn't remove the executable bit. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
5096 // "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
|
5097 mode_t umask_save = umask(077); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5098 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
5099 // Leave room for filename |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5100 STRCAT(itmp, "vXXXXXX"); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5101 if (mkdtemp((char *)itmp) != NULL) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
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parents:
9068
diff
changeset
|
5102 vim_settempdir(itmp); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5103 # if defined(UNIX) || defined(VMS) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5104 (void)umask(umask_save); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5105 # endif |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5106 } |
| 1997 | 5107 # else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5108 // 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
|
5109 // 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
|
5110 // 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
|
5111 // security problems because of the predictable number. |
| 7 | 5112 nr = (mch_get_pid() + (long)time(NULL)) % 1000000L; |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5113 itmplen = STRLEN(itmp); |
| 7 | 5114 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5115 // 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
|
5116 // doesn't exist. |
| 7 | 5117 for (off = 0; off < 10000L; ++off) |
| 5118 { | |
| 5119 int r; | |
| 1997 | 5120 # if defined(UNIX) || defined(VMS) |
| 7 | 5121 mode_t umask_save; |
| 1997 | 5122 # endif |
| 5123 | |
| 5124 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
| 5125 # ifndef EEXIST | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5126 // 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
|
5127 // 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
|
5128 // although it's fail-safe. |
| 7 | 5129 if (mch_stat((char *)itmp, &st) >= 0) |
| 5130 continue; | |
| 1997 | 5131 # endif |
| 5132 # if defined(UNIX) || defined(VMS) | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5133 // 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
|
5134 // "repl" has been reported to use "177". |
| 7 | 5135 umask_save = umask(077); |
| 1997 | 5136 # endif |
| 7 | 5137 r = vim_mkdir(itmp, 0700); |
| 1997 | 5138 # if defined(UNIX) || defined(VMS) |
| 7 | 5139 (void)umask(umask_save); |
| 1997 | 5140 # endif |
| 7 | 5141 if (r == 0) |
| 5142 { | |
| 1997 | 5143 vim_settempdir(itmp); |
| 7 | 5144 break; |
| 5145 } | |
| 1997 | 5146 # ifdef EEXIST |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5147 // If the mkdir() didn't fail because the file/dir exists, |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5148 // 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
|
5149 // place. |
| 7 | 5150 if (errno != EEXIST) |
| 1997 | 5151 # endif |
| 7 | 5152 break; |
| 5153 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5154 # endif // HAVE_MKDTEMP |
| 7 | 5155 if (vim_tempdir != NULL) |
| 5156 break; | |
| 5157 } | |
| 5158 } | |
| 5159 } | |
| 5160 | |
| 5161 if (vim_tempdir != NULL) | |
| 5162 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5163 // 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
|
5164 // directory and nobody else creates a file in it. |
| 7 | 5165 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
| 5166 return vim_strsave(itmp); | |
| 5167 } | |
| 5168 | |
| 5169 return NULL; | |
| 5170 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5171 #else // TEMPDIRNAMES |
| 7 | 5172 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5173 # ifdef MSWIN |
|
15776
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5174 WCHAR wszTempFile[_MAX_PATH + 1]; |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5175 WCHAR buf4[4]; |
|
23017
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5176 WCHAR *chartab = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
| 7 | 5177 char_u *retval; |
| 5178 char_u *p; | |
|
23017
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5179 long i; |
| 7 | 5180 |
|
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
|
5181 wcscpy(itmp, L""); |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5182 if (GetTempPathW(_MAX_PATH, wszTempFile) == 0) |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5183 { |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5184 wszTempFile[0] = L'.'; // GetTempPathW() failed, use current dir |
|
23017
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5185 wszTempFile[1] = L'\\'; |
|
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5186 wszTempFile[2] = NUL; |
|
15776
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patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5187 } |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5188 wcscpy(buf4, L"VIM"); |
|
23017
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5189 |
|
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
|
5190 // randomize the name to avoid collisions |
|
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5191 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
|
5192 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
|
5193 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
|
5194 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
| 7 | 5195 return NULL; |
| 6721 | 5196 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
|
5197 // 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
|
5198 (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
|
5199 |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5200 // 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
|
5201 // "sh". NOTE: This also checks 'shellcmdflag' to help those people who |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5202 // didn't set 'shellslash'. |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5203 retval = utf16_to_enc(itmp, NULL); |
| 7 | 5204 if (*p_shcf == '-' || p_ssl) |
| 5205 for (p = retval; *p; ++p) | |
| 5206 if (*p == '\\') | |
| 5207 *p = '/'; | |
| 5208 return retval; | |
| 5209 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5210 # else // MSWIN |
| 7 | 5211 |
| 5212 # ifdef USE_TMPNAM | |
| 2697 | 5213 char_u *p; |
| 5214 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5215 // tmpnam() will make its own name |
| 2697 | 5216 p = tmpnam((char *)itmp); |
| 5217 if (p == NULL || *p == NUL) | |
| 7 | 5218 return NULL; |
| 5219 # else | |
| 5220 char_u *p; | |
| 5221 | |
| 5222 # ifdef VMS_TEMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5223 // 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
|
5224 // a do-nothing function. Therefore we use tempnam(). |
| 7 | 5225 sprintf((char *)itmp, "VIM%c", extra_char); |
| 5226 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
| 5227 if (p != NULL) | |
| 5228 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5229 // 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
|
5230 // and VIM will then be unable to find the file later |
| 7 | 5231 STRCPY(itmp, p); |
| 5232 STRCAT(itmp, ".txt"); | |
| 5233 free(p); | |
| 5234 } | |
| 5235 else | |
| 5236 return NULL; | |
| 5237 # else | |
| 5238 STRCPY(itmp, TEMPNAME); | |
| 5239 if ((p = vim_strchr(itmp, '?')) != NULL) | |
| 5240 *p = extra_char; | |
| 5241 if (mktemp((char *)itmp) == NULL) | |
| 5242 return NULL; | |
| 5243 # endif | |
| 5244 # endif | |
| 5245 | |
| 5246 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
|
5247 # endif // MSWIN |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5248 #endif // TEMPDIRNAMES |
| 7 | 5249 } |
| 5250 | |
| 5251 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 5252 /* | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5253 * 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
|
5254 * it looks like a URL. |
| 7 | 5255 */ |
| 5256 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5257 forward_slash(char_u *fname) |
| 7 | 5258 { |
| 5259 char_u *p; | |
| 5260 | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5261 if (path_with_url(fname)) |
|
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5262 return; |
| 7 | 5263 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
|
5264 // The Big5 encoding can have '\' in the trail byte. |
| 474 | 5265 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5266 ++p; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5267 else if (*p == '\\') |
| 7 | 5268 *p = '/'; |
| 5269 } | |
| 5270 #endif | |
| 5271 | |
| 5272 /* | |
| 153 | 5273 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
| 5274 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
| 5275 * vim_regcomp() often. | |
| 7 | 5276 * Used for autocommands and 'wildignore'. |
| 5277 * Returns TRUE if there is a match, FALSE otherwise. | |
| 5278 */ | |
|
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
|
5279 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5280 match_file_pat( |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5281 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
|
5282 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
|
5283 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
|
5284 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
|
5285 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
|
5286 int allow_dirs) // allow matching with dir |
| 7 | 5287 { |
| 5288 regmatch_T regmatch; | |
| 5289 int result = FALSE; | |
| 5290 | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5291 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
| 6470 | 5292 if (prog != NULL) |
| 5293 regmatch.regprog = *prog; | |
| 7 | 5294 else |
| 6470 | 5295 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
| 7 | 5296 |
| 5297 /* | |
| 5298 * Try for a match with the pattern with: | |
| 5299 * 1. the full file name, when the pattern has a '/'. | |
| 5300 * 2. the short file name, when the pattern has a '/'. | |
| 5301 * 3. the tail of the file name, when the pattern has no '/'. | |
| 5302 */ | |
| 6470 | 5303 if (regmatch.regprog != NULL |
| 7 | 5304 && ((allow_dirs |
| 5305 && (vim_regexec(®match, fname, (colnr_T)0) | |
| 5306 || (sfname != NULL | |
| 5307 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
| 6470 | 5308 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
| 7 | 5309 result = TRUE; |
| 5310 | |
| 6375 | 5311 if (prog != NULL) |
| 5312 *prog = regmatch.regprog; | |
| 5313 else | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5314 vim_regfree(regmatch.regprog); |
| 7 | 5315 return result; |
| 5316 } | |
| 5317 | |
| 5318 #if defined(FEAT_WILDIGN) || defined(PROTO) | |
| 5319 /* | |
| 5320 * Return TRUE if a file matches with a pattern in "list". | |
| 5321 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
| 5322 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
| 5323 */ | |
| 5324 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5325 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
| 7 | 5326 { |
| 5327 char_u buf[100]; | |
| 5328 char_u *tail; | |
| 5329 char_u *regpat; | |
| 5330 char allow_dirs; | |
| 5331 int match; | |
| 5332 char_u *p; | |
| 5333 | |
| 5334 tail = gettail(sfname); | |
| 5335 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5336 // try all patterns in 'wildignore' |
| 7 | 5337 p = list; |
| 5338 while (*p) | |
| 5339 { | |
| 5340 copy_option_part(&p, buf, 100, ","); | |
| 5341 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
| 5342 if (regpat == NULL) | |
| 5343 break; | |
| 153 | 5344 match = match_file_pat(regpat, NULL, ffname, sfname, |
| 5345 tail, (int)allow_dirs); | |
| 7 | 5346 vim_free(regpat); |
| 5347 if (match) | |
| 5348 return TRUE; | |
| 5349 } | |
| 5350 return FALSE; | |
| 5351 } | |
| 5352 #endif | |
| 5353 | |
| 5354 /* | |
| 5355 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
| 5356 * a regular expression, and return the result in allocated memory. If there | |
| 5357 * is a directory path separator to be matched, then TRUE is put in | |
| 5358 * allow_dirs, otherwise FALSE is put there -- webb. | |
| 5359 * Handle backslashes before special characters, like "\*" and "\ ". | |
| 5360 * | |
| 5361 * Returns NULL when out of memory. | |
| 5362 */ | |
| 5363 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5364 file_pat_to_reg_pat( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5365 char_u *pat, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5366 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
|
5367 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
|
5368 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
| 7 | 5369 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5370 int size = 2; // '^' at start, '$' at end |
| 7 | 5371 char_u *endp; |
| 5372 char_u *reg_pat; | |
| 5373 char_u *p; | |
| 5374 int i; | |
| 5375 int nested = 0; | |
| 5376 int add_dollar = TRUE; | |
| 5377 | |
| 5378 if (allow_dirs != NULL) | |
| 5379 *allow_dirs = FALSE; | |
| 5380 if (pat_end == NULL) | |
| 5381 pat_end = pat + STRLEN(pat); | |
| 5382 | |
| 5383 for (p = pat; p < pat_end; p++) | |
| 5384 { | |
| 5385 switch (*p) | |
| 5386 { | |
| 5387 case '*': | |
| 5388 case '.': | |
| 5389 case ',': | |
| 5390 case '{': | |
| 5391 case '}': | |
| 5392 case '~': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5393 size += 2; // extra backslash |
| 7 | 5394 break; |
| 5395 #ifdef BACKSLASH_IN_FILENAME | |
| 5396 case '\\': | |
| 5397 case '/': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5398 size += 4; // could become "[\/]" |
| 7 | 5399 break; |
| 5400 #endif | |
| 5401 default: | |
| 5402 size++; | |
| 474 | 5403 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5404 { |
| 5405 ++p; | |
| 5406 ++size; | |
| 5407 } | |
| 5408 break; | |
| 5409 } | |
| 5410 } | |
| 5411 reg_pat = alloc(size + 1); | |
| 5412 if (reg_pat == NULL) | |
| 5413 return NULL; | |
| 5414 | |
| 5415 i = 0; | |
| 5416 | |
| 5417 if (pat[0] == '*') | |
| 5418 while (pat[0] == '*' && pat < pat_end - 1) | |
| 5419 pat++; | |
| 5420 else | |
| 5421 reg_pat[i++] = '^'; | |
| 5422 endp = pat_end - 1; | |
| 7005 | 5423 if (endp >= pat && *endp == '*') |
| 7 | 5424 { |
| 5425 while (endp - pat > 0 && *endp == '*') | |
| 5426 endp--; | |
| 5427 add_dollar = FALSE; | |
| 5428 } | |
| 5429 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
| 5430 { | |
| 5431 switch (*p) | |
| 5432 { | |
| 5433 case '*': | |
| 5434 reg_pat[i++] = '.'; | |
| 5435 reg_pat[i++] = '*'; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5436 while (p[1] == '*') // "**" matches like "*" |
| 444 | 5437 ++p; |
| 7 | 5438 break; |
| 5439 case '.': | |
| 5440 case '~': | |
| 5441 reg_pat[i++] = '\\'; | |
| 5442 reg_pat[i++] = *p; | |
| 5443 break; | |
| 5444 case '?': | |
| 5445 reg_pat[i++] = '.'; | |
| 5446 break; | |
| 5447 case '\\': | |
| 5448 if (p[1] == NUL) | |
| 5449 break; | |
| 5450 #ifdef BACKSLASH_IN_FILENAME | |
| 5451 if (!no_bslash) | |
| 5452 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5453 // translate: |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5454 // "\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
|
5455 // "\*" to "\\.*" e.g., "dir\*.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5456 // "\?" to "\\." e.g., "dir\??.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5457 // "\+" to "\+" e.g., "fileX\+.c" |
| 7 | 5458 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
| 5459 && p[1] != '+') | |
| 5460 { | |
| 5461 reg_pat[i++] = '['; | |
| 5462 reg_pat[i++] = '\\'; | |
| 5463 reg_pat[i++] = '/'; | |
| 5464 reg_pat[i++] = ']'; | |
| 5465 if (allow_dirs != NULL) | |
| 5466 *allow_dirs = TRUE; | |
| 5467 break; | |
| 5468 } | |
| 5469 } | |
| 5470 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5471 // Undo escaping from ExpandEscape(): |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5472 // foo\?bar -> foo?bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5473 // foo\%bar -> foo%bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5474 // foo\,bar -> foo,bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5475 // foo\ bar -> foo bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5476 // 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
|
5477 // regexp. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5478 // 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
|
5479 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
| 7 | 5480 if (*++p == '?' |
| 5481 #ifdef BACKSLASH_IN_FILENAME | |
| 5482 && no_bslash | |
| 5483 #endif | |
| 5484 ) | |
| 5485 reg_pat[i++] = '?'; | |
| 5486 else | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5487 if (*p == ',' || *p == '%' || *p == '#' |
| 6999 | 5488 || vim_isspace(*p) || *p == '{' || *p == '}') |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5489 reg_pat[i++] = *p; |
|
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5490 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5491 { |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5492 reg_pat[i++] = '\\'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5493 reg_pat[i++] = '{'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5494 p += 2; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5495 } |
| 7 | 5496 else |
| 5497 { | |
| 5498 if (allow_dirs != NULL && vim_ispathsep(*p) | |
| 5499 #ifdef BACKSLASH_IN_FILENAME | |
| 5500 && (!no_bslash || *p != '\\') | |
| 5501 #endif | |
| 5502 ) | |
| 5503 *allow_dirs = TRUE; | |
| 5504 reg_pat[i++] = '\\'; | |
| 5505 reg_pat[i++] = *p; | |
| 5506 } | |
| 5507 break; | |
| 5508 #ifdef BACKSLASH_IN_FILENAME | |
| 5509 case '/': | |
| 5510 reg_pat[i++] = '['; | |
| 5511 reg_pat[i++] = '\\'; | |
| 5512 reg_pat[i++] = '/'; | |
| 5513 reg_pat[i++] = ']'; | |
| 5514 if (allow_dirs != NULL) | |
| 5515 *allow_dirs = TRUE; | |
| 5516 break; | |
| 5517 #endif | |
| 5518 case '{': | |
| 5519 reg_pat[i++] = '\\'; | |
| 5520 reg_pat[i++] = '('; | |
| 5521 nested++; | |
| 5522 break; | |
| 5523 case '}': | |
| 5524 reg_pat[i++] = '\\'; | |
| 5525 reg_pat[i++] = ')'; | |
| 5526 --nested; | |
| 5527 break; | |
| 5528 case ',': | |
| 5529 if (nested) | |
| 5530 { | |
| 5531 reg_pat[i++] = '\\'; | |
| 5532 reg_pat[i++] = '|'; | |
| 5533 } | |
| 5534 else | |
| 5535 reg_pat[i++] = ','; | |
| 5536 break; | |
| 5537 default: | |
| 474 | 5538 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5539 reg_pat[i++] = *p++; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5540 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
| 7 | 5541 *allow_dirs = TRUE; |
| 5542 reg_pat[i++] = *p; | |
| 5543 break; | |
| 5544 } | |
| 5545 } | |
| 5546 if (add_dollar) | |
| 5547 reg_pat[i++] = '$'; | |
| 5548 reg_pat[i] = NUL; | |
| 5549 if (nested != 0) | |
| 5550 { | |
| 5551 if (nested < 0) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5552 emsg(_("E219: Missing {.")); |
| 7 | 5553 else |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5554 emsg(_("E220: Missing }.")); |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5555 VIM_CLEAR(reg_pat); |
| 7 | 5556 } |
| 5557 return reg_pat; | |
| 5558 } | |
| 2664 | 5559 |
| 5560 #if defined(EINTR) || defined(PROTO) | |
| 5561 /* | |
| 5562 * Version of read() that retries when interrupted by EINTR (possibly | |
| 5563 * by a SIGWINCH). | |
| 5564 */ | |
| 5565 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5566 read_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5567 { |
| 5568 long ret; | |
| 5569 | |
| 5570 for (;;) | |
| 5571 { | |
| 5572 ret = vim_read(fd, buf, bufsize); | |
| 5573 if (ret >= 0 || errno != EINTR) | |
| 5574 break; | |
| 5575 } | |
| 5576 return ret; | |
| 5577 } | |
| 5578 | |
| 5579 /* | |
| 5580 * Version of write() that retries when interrupted by EINTR (possibly | |
| 5581 * by a SIGWINCH). | |
| 5582 */ | |
| 5583 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5584 write_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5585 { |
| 5586 long ret = 0; | |
| 5587 long wlen; | |
| 5588 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5589 // 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
|
5590 // by a signal. |
| 2664 | 5591 while (ret < (long)bufsize) |
| 5592 { | |
| 2666 | 5593 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
| 2664 | 5594 if (wlen < 0) |
| 5595 { | |
| 5596 if (errno != EINTR) | |
| 5597 break; | |
| 5598 } | |
| 5599 else | |
| 5600 ret += wlen; | |
| 5601 } | |
| 5602 return ret; | |
| 5603 } | |
| 5604 #endif |