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Commit | Line | Data |
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8695c8bf LT |
1 | /* |
2 | * This merges the file listing in the directory cache index | |
3 | * with the actual working directory list, and shows different | |
4 | * combinations of the two. | |
5 | * | |
6 | * Copyright (C) Linus Torvalds, 2005 | |
7 | */ | |
8695c8bf | 8 | #include "cache.h" |
22ddf719 | 9 | #include "quote.h" |
453ec4bd | 10 | #include "dir.h" |
0864f264 | 11 | #include "builtin.h" |
64586e75 | 12 | #include "tree.h" |
ce8e8804 | 13 | #include "parse-options.h" |
9d9a2f4a JH |
14 | #include "resolve-undo.h" |
15 | #include "string-list.h" | |
8695c8bf | 16 | |
96f1e58f DR |
17 | static int abbrev; |
18 | static int show_deleted; | |
19 | static int show_cached; | |
20 | static int show_others; | |
21 | static int show_stage; | |
22 | static int show_unmerged; | |
9d9a2f4a | 23 | static int show_resolve_undo; |
96f1e58f DR |
24 | static int show_modified; |
25 | static int show_killed; | |
26 | static int show_valid_bit; | |
b83c8345 | 27 | static int line_terminator = '\n'; |
84974217 | 28 | static int debug_mode; |
8695c8bf | 29 | |
efad1a56 CB |
30 | static const char *prefix; |
31 | static int max_prefix_len; | |
96f1e58f | 32 | static int prefix_len; |
96f1e58f DR |
33 | static const char **pathspec; |
34 | static int error_unmatch; | |
35 | static char *ps_matched; | |
64586e75 | 36 | static const char *with_tree; |
ce8e8804 | 37 | static int exc_given; |
5be4efbe | 38 | |
20d37ef6 PB |
39 | static const char *tag_cached = ""; |
40 | static const char *tag_unmerged = ""; | |
41 | static const char *tag_removed = ""; | |
42 | static const char *tag_other = ""; | |
6ca45943 | 43 | static const char *tag_killed = ""; |
b0391890 | 44 | static const char *tag_modified = ""; |
44a36913 | 45 | static const char *tag_skip_worktree = ""; |
9d9a2f4a | 46 | static const char *tag_resolve_undo = ""; |
20d37ef6 | 47 | |
efad1a56 CB |
48 | static void write_name(const char* name, size_t len) |
49 | { | |
50 | write_name_quoted_relative(name, len, prefix, prefix_len, stdout, | |
51 | line_terminator); | |
52 | } | |
53 | ||
453ec4bd | 54 | static void show_dir_entry(const char *tag, struct dir_entry *ent) |
5be4efbe | 55 | { |
efad1a56 | 56 | int len = max_prefix_len; |
5be4efbe LT |
57 | |
58 | if (len >= ent->len) | |
7e44c935 | 59 | die("git ls-files: internal error - directory entry not superset of prefix"); |
5be4efbe | 60 | |
0b50922a | 61 | if (!match_pathspec(pathspec, ent->name, ent->len, len, ps_matched)) |
5be4efbe LT |
62 | return; |
63 | ||
22ddf719 | 64 | fputs(tag, stdout); |
efad1a56 | 65 | write_name(ent->name, ent->len); |
5be4efbe LT |
66 | } |
67 | ||
453ec4bd | 68 | static void show_other_files(struct dir_struct *dir) |
fcbc3083 JH |
69 | { |
70 | int i; | |
5698454e | 71 | |
453ec4bd | 72 | for (i = 0; i < dir->nr; i++) { |
453ec4bd | 73 | struct dir_entry *ent = dir->entries[i]; |
98fa4738 JK |
74 | if (!cache_name_is_other(ent->name, ent->len)) |
75 | continue; | |
fcbc3083 JH |
76 | show_dir_entry(tag_other, ent); |
77 | } | |
78 | } | |
79 | ||
453ec4bd | 80 | static void show_killed_files(struct dir_struct *dir) |
6ca45943 JH |
81 | { |
82 | int i; | |
453ec4bd LT |
83 | for (i = 0; i < dir->nr; i++) { |
84 | struct dir_entry *ent = dir->entries[i]; | |
6ca45943 JH |
85 | char *cp, *sp; |
86 | int pos, len, killed = 0; | |
87 | ||
88 | for (cp = ent->name; cp - ent->name < ent->len; cp = sp + 1) { | |
89 | sp = strchr(cp, '/'); | |
90 | if (!sp) { | |
91 | /* If ent->name is prefix of an entry in the | |
92 | * cache, it will be killed. | |
93 | */ | |
94 | pos = cache_name_pos(ent->name, ent->len); | |
95 | if (0 <= pos) | |
96 | die("bug in show-killed-files"); | |
97 | pos = -pos - 1; | |
98 | while (pos < active_nr && | |
99 | ce_stage(active_cache[pos])) | |
100 | pos++; /* skip unmerged */ | |
101 | if (active_nr <= pos) | |
102 | break; | |
103 | /* pos points at a name immediately after | |
104 | * ent->name in the cache. Does it expect | |
105 | * ent->name to be a directory? | |
106 | */ | |
107 | len = ce_namelen(active_cache[pos]); | |
108 | if ((ent->len < len) && | |
109 | !strncmp(active_cache[pos]->name, | |
110 | ent->name, ent->len) && | |
111 | active_cache[pos]->name[ent->len] == '/') | |
112 | killed = 1; | |
113 | break; | |
114 | } | |
115 | if (0 <= cache_name_pos(ent->name, sp - ent->name)) { | |
116 | /* If any of the leading directories in | |
117 | * ent->name is registered in the cache, | |
118 | * ent->name will be killed. | |
119 | */ | |
120 | killed = 1; | |
121 | break; | |
122 | } | |
123 | } | |
124 | if (killed) | |
453ec4bd | 125 | show_dir_entry(tag_killed, dir->entries[i]); |
6ca45943 | 126 | } |
8695c8bf LT |
127 | } |
128 | ||
5be4efbe LT |
129 | static void show_ce_entry(const char *tag, struct cache_entry *ce) |
130 | { | |
efad1a56 | 131 | int len = max_prefix_len; |
5be4efbe LT |
132 | |
133 | if (len >= ce_namelen(ce)) | |
7e44c935 | 134 | die("git ls-files: internal error - cache entry not superset of prefix"); |
5be4efbe | 135 | |
0b50922a | 136 | if (!match_pathspec(pathspec, ce->name, ce_namelen(ce), len, ps_matched)) |
5be4efbe LT |
137 | return; |
138 | ||
8bb2e03b | 139 | if (tag && *tag && show_valid_bit && |
7a51ed66 | 140 | (ce->ce_flags & CE_VALID)) { |
2bcab240 JH |
141 | static char alttag[4]; |
142 | memcpy(alttag, tag, 3); | |
143 | if (isalpha(tag[0])) | |
144 | alttag[0] = tolower(tag[0]); | |
145 | else if (tag[0] == '?') | |
146 | alttag[0] = '!'; | |
147 | else { | |
148 | alttag[0] = 'v'; | |
149 | alttag[1] = tag[0]; | |
150 | alttag[2] = ' '; | |
151 | alttag[3] = 0; | |
152 | } | |
153 | tag = alttag; | |
154 | } | |
155 | ||
22ddf719 JH |
156 | if (!show_stage) { |
157 | fputs(tag, stdout); | |
663af342 | 158 | } else { |
22ddf719 | 159 | printf("%s%06o %s %d\t", |
5be4efbe | 160 | tag, |
7a51ed66 | 161 | ce->ce_mode, |
531e758d | 162 | find_unique_abbrev(ce->sha1,abbrev), |
22ddf719 | 163 | ce_stage(ce)); |
22ddf719 | 164 | } |
efad1a56 | 165 | write_name(ce->name, ce_namelen(ce)); |
84974217 TR |
166 | if (debug_mode) { |
167 | printf(" ctime: %d:%d\n", ce->ce_ctime.sec, ce->ce_ctime.nsec); | |
168 | printf(" mtime: %d:%d\n", ce->ce_mtime.sec, ce->ce_mtime.nsec); | |
169 | printf(" dev: %d\tino: %d\n", ce->ce_dev, ce->ce_ino); | |
170 | printf(" uid: %d\tgid: %d\n", ce->ce_uid, ce->ce_gid); | |
171 | printf(" size: %d\tflags: %x\n", ce->ce_size, ce->ce_flags); | |
172 | } | |
5be4efbe LT |
173 | } |
174 | ||
9d9a2f4a JH |
175 | static int show_one_ru(struct string_list_item *item, void *cbdata) |
176 | { | |
9d9a2f4a JH |
177 | const char *path = item->string; |
178 | struct resolve_undo_info *ui = item->util; | |
179 | int i, len; | |
180 | ||
181 | len = strlen(path); | |
efad1a56 | 182 | if (len < max_prefix_len) |
9d9a2f4a | 183 | return 0; /* outside of the prefix */ |
efad1a56 | 184 | if (!match_pathspec(pathspec, path, len, max_prefix_len, ps_matched)) |
9d9a2f4a JH |
185 | return 0; /* uninterested */ |
186 | for (i = 0; i < 3; i++) { | |
187 | if (!ui->mode[i]) | |
188 | continue; | |
189 | printf("%s%06o %s %d\t", tag_resolve_undo, ui->mode[i], | |
531e758d | 190 | find_unique_abbrev(ui->sha1[i], abbrev), |
9d9a2f4a | 191 | i + 1); |
efad1a56 | 192 | write_name(path, len); |
9d9a2f4a JH |
193 | } |
194 | return 0; | |
195 | } | |
196 | ||
efad1a56 | 197 | static void show_ru_info(void) |
9d9a2f4a JH |
198 | { |
199 | if (!the_index.resolve_undo) | |
200 | return; | |
b684e977 | 201 | for_each_string_list(the_index.resolve_undo, show_one_ru, NULL); |
9d9a2f4a JH |
202 | } |
203 | ||
efad1a56 | 204 | static void show_files(struct dir_struct *dir) |
8695c8bf LT |
205 | { |
206 | int i; | |
207 | ||
208 | /* For cached/deleted files we don't need to even do the readdir */ | |
6ca45943 | 209 | if (show_others || show_killed) { |
1d8842d9 | 210 | fill_directory(dir, pathspec); |
6ca45943 | 211 | if (show_others) |
453ec4bd | 212 | show_other_files(dir); |
6ca45943 | 213 | if (show_killed) |
453ec4bd | 214 | show_killed_files(dir); |
8695c8bf | 215 | } |
aee46198 | 216 | if (show_cached | show_stage) { |
8695c8bf LT |
217 | for (i = 0; i < active_nr; i++) { |
218 | struct cache_entry *ce = active_cache[i]; | |
500348aa JK |
219 | int dtype = ce_to_dtype(ce); |
220 | if (dir->flags & DIR_SHOW_IGNORED && | |
221 | !excluded(dir, ce->name, &dtype)) | |
222 | continue; | |
eec8c633 LT |
223 | if (show_unmerged && !ce_stage(ce)) |
224 | continue; | |
7a51ed66 | 225 | if (ce->ce_flags & CE_UPDATE) |
64586e75 | 226 | continue; |
44a36913 NTND |
227 | show_ce_entry(ce_stage(ce) ? tag_unmerged : |
228 | (ce_skip_worktree(ce) ? tag_skip_worktree : tag_cached), ce); | |
8695c8bf LT |
229 | } |
230 | } | |
b0391890 | 231 | if (show_deleted | show_modified) { |
8695c8bf LT |
232 | for (i = 0; i < active_nr; i++) { |
233 | struct cache_entry *ce = active_cache[i]; | |
234 | struct stat st; | |
b0391890 | 235 | int err; |
500348aa JK |
236 | int dtype = ce_to_dtype(ce); |
237 | if (dir->flags & DIR_SHOW_IGNORED && | |
238 | !excluded(dir, ce->name, &dtype)) | |
239 | continue; | |
4b4e26d2 JH |
240 | if (ce->ce_flags & CE_UPDATE) |
241 | continue; | |
b4d1690d NTND |
242 | if (ce_skip_worktree(ce)) |
243 | continue; | |
b0391890 JH |
244 | err = lstat(ce->name, &st); |
245 | if (show_deleted && err) | |
246 | show_ce_entry(tag_removed, ce); | |
2bcab240 | 247 | if (show_modified && ce_modified(ce, &st, 0)) |
b0391890 | 248 | show_ce_entry(tag_modified, ce); |
5be4efbe LT |
249 | } |
250 | } | |
251 | } | |
252 | ||
253 | /* | |
254 | * Prune the index to only contain stuff starting with "prefix" | |
255 | */ | |
3e04228b | 256 | static void prune_cache(const char *prefix) |
5be4efbe | 257 | { |
efad1a56 | 258 | int pos = cache_name_pos(prefix, max_prefix_len); |
5be4efbe LT |
259 | unsigned int first, last; |
260 | ||
261 | if (pos < 0) | |
262 | pos = -pos-1; | |
95af39fc KP |
263 | memmove(active_cache, active_cache + pos, |
264 | (active_nr - pos) * sizeof(struct cache_entry *)); | |
5be4efbe LT |
265 | active_nr -= pos; |
266 | first = 0; | |
267 | last = active_nr; | |
268 | while (last > first) { | |
269 | int next = (last + first) >> 1; | |
270 | struct cache_entry *ce = active_cache[next]; | |
efad1a56 | 271 | if (!strncmp(ce->name, prefix, max_prefix_len)) { |
5be4efbe LT |
272 | first = next+1; |
273 | continue; | |
8695c8bf | 274 | } |
5be4efbe LT |
275 | last = next; |
276 | } | |
277 | active_nr = last; | |
278 | } | |
279 | ||
efad1a56 | 280 | static const char *pathspec_prefix(const char *prefix) |
5be4efbe | 281 | { |
56fc5108 | 282 | const char **p, *n, *prev; |
56fc5108 LT |
283 | unsigned long max; |
284 | ||
efad1a56 CB |
285 | if (!pathspec) { |
286 | max_prefix_len = prefix ? strlen(prefix) : 0; | |
287 | return prefix; | |
288 | } | |
289 | ||
56fc5108 LT |
290 | prev = NULL; |
291 | max = PATH_MAX; | |
292 | for (p = pathspec; (n = *p) != NULL; p++) { | |
293 | int i, len = 0; | |
294 | for (i = 0; i < max; i++) { | |
295 | char c = n[i]; | |
296 | if (prev && prev[i] != c) | |
297 | break; | |
56906143 | 298 | if (!c || c == '*' || c == '?') |
56fc5108 LT |
299 | break; |
300 | if (c == '/') | |
301 | len = i+1; | |
302 | } | |
303 | prev = n; | |
304 | if (len < max) { | |
305 | max = len; | |
306 | if (!max) | |
307 | break; | |
308 | } | |
5be4efbe | 309 | } |
56fc5108 | 310 | |
efad1a56 | 311 | max_prefix_len = max; |
182af834 | 312 | return max ? xmemdupz(prev, max) : NULL; |
8695c8bf LT |
313 | } |
314 | ||
f3670a57 JS |
315 | static void strip_trailing_slash_from_submodules(void) |
316 | { | |
317 | const char **p; | |
318 | ||
319 | for (p = pathspec; *p != NULL; p++) { | |
320 | int len = strlen(*p), pos; | |
321 | ||
322 | if (len < 1 || (*p)[len - 1] != '/') | |
323 | continue; | |
324 | pos = cache_name_pos(*p, len - 1); | |
325 | if (pos >= 0 && S_ISGITLINK(active_cache[pos]->ce_mode)) | |
326 | *p = xstrndup(*p, len - 1); | |
327 | } | |
328 | } | |
329 | ||
64586e75 JH |
330 | /* |
331 | * Read the tree specified with --with-tree option | |
332 | * (typically, HEAD) into stage #1 and then | |
333 | * squash them down to stage #0. This is used for | |
334 | * --error-unmatch to list and check the path patterns | |
335 | * that were given from the command line. We are not | |
336 | * going to write this index out. | |
337 | */ | |
ee425e46 | 338 | void overlay_tree_on_cache(const char *tree_name, const char *prefix) |
64586e75 JH |
339 | { |
340 | struct tree *tree; | |
341 | unsigned char sha1[20]; | |
342 | const char **match; | |
343 | struct cache_entry *last_stage0 = NULL; | |
344 | int i; | |
345 | ||
346 | if (get_sha1(tree_name, sha1)) | |
347 | die("tree-ish %s not found.", tree_name); | |
348 | tree = parse_tree_indirect(sha1); | |
349 | if (!tree) | |
350 | die("bad tree-ish %s", tree_name); | |
351 | ||
352 | /* Hoist the unmerged entries up to stage #3 to make room */ | |
353 | for (i = 0; i < active_nr; i++) { | |
354 | struct cache_entry *ce = active_cache[i]; | |
355 | if (!ce_stage(ce)) | |
356 | continue; | |
7a51ed66 | 357 | ce->ce_flags |= CE_STAGEMASK; |
64586e75 JH |
358 | } |
359 | ||
360 | if (prefix) { | |
361 | static const char *(matchbuf[2]); | |
362 | matchbuf[0] = prefix; | |
07e77e40 | 363 | matchbuf[1] = NULL; |
64586e75 JH |
364 | match = matchbuf; |
365 | } else | |
366 | match = NULL; | |
367 | if (read_tree(tree, 1, match)) | |
368 | die("unable to read tree entries %s", tree_name); | |
369 | ||
370 | for (i = 0; i < active_nr; i++) { | |
371 | struct cache_entry *ce = active_cache[i]; | |
372 | switch (ce_stage(ce)) { | |
373 | case 0: | |
374 | last_stage0 = ce; | |
375 | /* fallthru */ | |
376 | default: | |
377 | continue; | |
378 | case 1: | |
379 | /* | |
380 | * If there is stage #0 entry for this, we do not | |
381 | * need to show it. We use CE_UPDATE bit to mark | |
382 | * such an entry. | |
383 | */ | |
384 | if (last_stage0 && | |
385 | !strcmp(last_stage0->name, ce->name)) | |
7a51ed66 | 386 | ce->ce_flags |= CE_UPDATE; |
64586e75 JH |
387 | } |
388 | } | |
389 | } | |
390 | ||
efad1a56 | 391 | int report_path_error(const char *ps_matched, const char **pathspec, int prefix_len) |
ee425e46 JH |
392 | { |
393 | /* | |
394 | * Make sure all pathspec matched; otherwise it is an error. | |
395 | */ | |
396 | int num, errors = 0; | |
397 | for (num = 0; pathspec[num]; num++) { | |
398 | int other, found_dup; | |
399 | ||
400 | if (ps_matched[num]) | |
401 | continue; | |
402 | /* | |
403 | * The caller might have fed identical pathspec | |
404 | * twice. Do not barf on such a mistake. | |
405 | */ | |
406 | for (found_dup = other = 0; | |
407 | !found_dup && pathspec[other]; | |
408 | other++) { | |
409 | if (other == num || !ps_matched[other]) | |
410 | continue; | |
411 | if (!strcmp(pathspec[other], pathspec[num])) | |
412 | /* | |
413 | * Ok, we have a match already. | |
414 | */ | |
415 | found_dup = 1; | |
416 | } | |
417 | if (found_dup) | |
418 | continue; | |
419 | ||
420 | error("pathspec '%s' did not match any file(s) known to git.", | |
efad1a56 | 421 | pathspec[num] + prefix_len); |
ee425e46 JH |
422 | errors++; |
423 | } | |
424 | return errors; | |
425 | } | |
426 | ||
ce8e8804 MV |
427 | static const char * const ls_files_usage[] = { |
428 | "git ls-files [options] [<file>]*", | |
429 | NULL | |
430 | }; | |
431 | ||
432 | static int option_parse_z(const struct option *opt, | |
433 | const char *arg, int unset) | |
434 | { | |
435 | line_terminator = unset ? '\n' : '\0'; | |
436 | ||
437 | return 0; | |
438 | } | |
439 | ||
440 | static int option_parse_exclude(const struct option *opt, | |
441 | const char *arg, int unset) | |
442 | { | |
443 | struct exclude_list *list = opt->value; | |
444 | ||
445 | exc_given = 1; | |
446 | add_exclude(arg, "", 0, list); | |
447 | ||
448 | return 0; | |
449 | } | |
450 | ||
451 | static int option_parse_exclude_from(const struct option *opt, | |
452 | const char *arg, int unset) | |
453 | { | |
454 | struct dir_struct *dir = opt->value; | |
455 | ||
456 | exc_given = 1; | |
457 | add_excludes_from_file(dir, arg); | |
458 | ||
459 | return 0; | |
460 | } | |
461 | ||
462 | static int option_parse_exclude_standard(const struct option *opt, | |
463 | const char *arg, int unset) | |
464 | { | |
465 | struct dir_struct *dir = opt->value; | |
466 | ||
467 | exc_given = 1; | |
468 | setup_standard_excludes(dir); | |
469 | ||
470 | return 0; | |
471 | } | |
cf9a113d | 472 | |
efad1a56 | 473 | int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) |
8695c8bf | 474 | { |
ce8e8804 | 475 | int require_work_tree = 0, show_tag = 0; |
efad1a56 | 476 | const char *max_prefix; |
453ec4bd | 477 | struct dir_struct dir; |
ce8e8804 MV |
478 | struct option builtin_ls_files_options[] = { |
479 | { OPTION_CALLBACK, 'z', NULL, NULL, NULL, | |
480 | "paths are separated with NUL character", | |
481 | PARSE_OPT_NOARG, option_parse_z }, | |
482 | OPT_BOOLEAN('t', NULL, &show_tag, | |
483 | "identify the file status with tags"), | |
484 | OPT_BOOLEAN('v', NULL, &show_valid_bit, | |
485 | "use lowercase letters for 'assume unchanged' files"), | |
486 | OPT_BOOLEAN('c', "cached", &show_cached, | |
487 | "show cached files in the output (default)"), | |
488 | OPT_BOOLEAN('d', "deleted", &show_deleted, | |
489 | "show deleted files in the output"), | |
490 | OPT_BOOLEAN('m', "modified", &show_modified, | |
491 | "show modified files in the output"), | |
492 | OPT_BOOLEAN('o', "others", &show_others, | |
493 | "show other files in the output"), | |
494 | OPT_BIT('i', "ignored", &dir.flags, | |
495 | "show ignored files in the output", | |
496 | DIR_SHOW_IGNORED), | |
497 | OPT_BOOLEAN('s', "stage", &show_stage, | |
498 | "show staged contents' object name in the output"), | |
499 | OPT_BOOLEAN('k', "killed", &show_killed, | |
500 | "show files on the filesystem that need to be removed"), | |
501 | OPT_BIT(0, "directory", &dir.flags, | |
502 | "show 'other' directories' name only", | |
503 | DIR_SHOW_OTHER_DIRECTORIES), | |
e9008b9a | 504 | OPT_NEGBIT(0, "empty-directory", &dir.flags, |
2fb6d6d6 | 505 | "don't show empty directories", |
ce8e8804 MV |
506 | DIR_HIDE_EMPTY_DIRECTORIES), |
507 | OPT_BOOLEAN('u', "unmerged", &show_unmerged, | |
508 | "show unmerged files in the output"), | |
9d9a2f4a JH |
509 | OPT_BOOLEAN(0, "resolve-undo", &show_resolve_undo, |
510 | "show resolve-undo information"), | |
ce8e8804 MV |
511 | { OPTION_CALLBACK, 'x', "exclude", &dir.exclude_list[EXC_CMDL], "pattern", |
512 | "skip files matching pattern", | |
513 | 0, option_parse_exclude }, | |
514 | { OPTION_CALLBACK, 'X', "exclude-from", &dir, "file", | |
515 | "exclude patterns are read from <file>", | |
516 | 0, option_parse_exclude_from }, | |
517 | OPT_STRING(0, "exclude-per-directory", &dir.exclude_per_dir, "file", | |
518 | "read additional per-directory exclude patterns in <file>"), | |
519 | { OPTION_CALLBACK, 0, "exclude-standard", &dir, NULL, | |
520 | "add the standard git exclusions", | |
521 | PARSE_OPT_NOARG, option_parse_exclude_standard }, | |
efad1a56 | 522 | { OPTION_SET_INT, 0, "full-name", &prefix_len, NULL, |
ce8e8804 MV |
523 | "make the output relative to the project top directory", |
524 | PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL }, | |
525 | OPT_BOOLEAN(0, "error-unmatch", &error_unmatch, | |
526 | "if any <file> is not in the index, treat this as an error"), | |
527 | OPT_STRING(0, "with-tree", &with_tree, "tree-ish", | |
528 | "pretend that paths removed since <tree-ish> are still present"), | |
529 | OPT__ABBREV(&abbrev), | |
84974217 | 530 | OPT_BOOLEAN(0, "debug", &debug_mode, "show debugging data"), |
ce8e8804 MV |
531 | OPT_END() |
532 | }; | |
8695c8bf | 533 | |
453ec4bd | 534 | memset(&dir, 0, sizeof(dir)); |
efad1a56 | 535 | prefix = cmd_prefix; |
5be4efbe | 536 | if (prefix) |
efad1a56 | 537 | prefix_len = strlen(prefix); |
ef90d6d4 | 538 | git_config(git_default_config, NULL); |
5be4efbe | 539 | |
c28b3d6e NTND |
540 | if (read_cache() < 0) |
541 | die("index file corrupt"); | |
542 | ||
37782920 | 543 | argc = parse_options(argc, argv, prefix, builtin_ls_files_options, |
ce8e8804 MV |
544 | ls_files_usage, 0); |
545 | if (show_tag || show_valid_bit) { | |
546 | tag_cached = "H "; | |
547 | tag_unmerged = "M "; | |
548 | tag_removed = "R "; | |
549 | tag_modified = "C "; | |
550 | tag_other = "? "; | |
551 | tag_killed = "K "; | |
44a36913 | 552 | tag_skip_worktree = "S "; |
9d9a2f4a | 553 | tag_resolve_undo = "U "; |
9ff768e9 | 554 | } |
de2e3b04 | 555 | if (show_modified || show_others || show_deleted || (dir.flags & DIR_SHOW_IGNORED) || show_killed) |
ce8e8804 MV |
556 | require_work_tree = 1; |
557 | if (show_unmerged) | |
558 | /* | |
559 | * There's no point in showing unmerged unless | |
560 | * you also show the stage information. | |
561 | */ | |
562 | show_stage = 1; | |
563 | if (dir.exclude_per_dir) | |
564 | exc_given = 1; | |
9ff768e9 | 565 | |
7d8ae932 MH |
566 | if (require_work_tree && !is_inside_work_tree()) |
567 | setup_work_tree(); | |
6d9ba67b | 568 | |
ce8e8804 | 569 | pathspec = get_pathspec(prefix, argv); |
56fc5108 | 570 | |
3ea3c215 | 571 | /* be nice with submodule paths ending in a slash */ |
f3670a57 JS |
572 | if (pathspec) |
573 | strip_trailing_slash_from_submodules(); | |
574 | ||
efad1a56 CB |
575 | /* Find common prefix for all pathspec's */ |
576 | max_prefix = pathspec_prefix(prefix); | |
5be4efbe | 577 | |
bba319b5 JH |
578 | /* Treat unmatching pathspec elements as errors */ |
579 | if (pathspec && error_unmatch) { | |
580 | int num; | |
581 | for (num = 0; pathspec[num]; num++) | |
582 | ; | |
583 | ps_matched = xcalloc(1, num); | |
584 | } | |
585 | ||
ac78b009 BW |
586 | if ((dir.flags & DIR_SHOW_IGNORED) && !exc_given) |
587 | die("ls-files --ignored needs some exclude pattern"); | |
8695c8bf LT |
588 | |
589 | /* With no flags, we default to showing the cached files */ | |
b0391890 | 590 | if (!(show_stage | show_deleted | show_others | show_unmerged | |
9d9a2f4a | 591 | show_killed | show_modified | show_resolve_undo)) |
8695c8bf LT |
592 | show_cached = 1; |
593 | ||
efad1a56 CB |
594 | if (max_prefix) |
595 | prune_cache(max_prefix); | |
64586e75 JH |
596 | if (with_tree) { |
597 | /* | |
598 | * Basic sanity check; show-stages and show-unmerged | |
599 | * would not make any sense with this option. | |
600 | */ | |
601 | if (show_stage || show_unmerged) | |
602 | die("ls-files --with-tree is incompatible with -s or -u"); | |
efad1a56 | 603 | overlay_tree_on_cache(with_tree, max_prefix); |
64586e75 | 604 | } |
efad1a56 | 605 | show_files(&dir); |
9d9a2f4a | 606 | if (show_resolve_undo) |
efad1a56 | 607 | show_ru_info(); |
bba319b5 JH |
608 | |
609 | if (ps_matched) { | |
ee425e46 | 610 | int bad; |
efad1a56 | 611 | bad = report_path_error(ps_matched, pathspec, prefix_len); |
ee425e46 | 612 | if (bad) |
ced7b828 AE |
613 | fprintf(stderr, "Did you forget to 'git add'?\n"); |
614 | ||
ee425e46 | 615 | return bad ? 1 : 0; |
bba319b5 JH |
616 | } |
617 | ||
8695c8bf LT |
618 | return 0; |
619 | } |