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Commit | Line | Data |
---|---|---|
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 | */ | |
8 | #include <dirent.h> | |
9ff768e9 | 9 | #include <fnmatch.h> |
8695c8bf LT |
10 | |
11 | #include "cache.h" | |
22ddf719 | 12 | #include "quote.h" |
8695c8bf LT |
13 | |
14 | static int show_deleted = 0; | |
15 | static int show_cached = 0; | |
16 | static int show_others = 0; | |
17 | static int show_ignored = 0; | |
aee46198 | 18 | static int show_stage = 0; |
eec8c633 | 19 | static int show_unmerged = 0; |
b0391890 | 20 | static int show_modified = 0; |
6ca45943 | 21 | static int show_killed = 0; |
b83c8345 | 22 | static int line_terminator = '\n'; |
8695c8bf | 23 | |
5be4efbe LT |
24 | static int prefix_len = 0, prefix_offset = 0; |
25 | static const char *prefix = NULL; | |
56fc5108 | 26 | static const char **pathspec = NULL; |
5be4efbe | 27 | |
20d37ef6 PB |
28 | static const char *tag_cached = ""; |
29 | static const char *tag_unmerged = ""; | |
30 | static const char *tag_removed = ""; | |
31 | static const char *tag_other = ""; | |
6ca45943 | 32 | static const char *tag_killed = ""; |
b0391890 | 33 | static const char *tag_modified = ""; |
20d37ef6 | 34 | |
6b5ee137 | 35 | static const char *exclude_per_dir = NULL; |
fee88256 JH |
36 | |
37 | /* We maintain three exclude pattern lists: | |
38 | * EXC_CMDL lists patterns explicitly given on the command line. | |
39 | * EXC_DIRS lists patterns obtained from per-directory ignore files. | |
40 | * EXC_FILE lists patterns from fallback ignore files. | |
41 | */ | |
42 | #define EXC_CMDL 0 | |
43 | #define EXC_DIRS 1 | |
44 | #define EXC_FILE 2 | |
45 | static struct exclude_list { | |
46 | int nr; | |
47 | int alloc; | |
48 | struct exclude { | |
49 | const char *pattern; | |
50 | const char *base; | |
51 | int baselen; | |
52 | } **excludes; | |
53 | } exclude_list[3]; | |
54 | ||
55 | static void add_exclude(const char *string, const char *base, | |
56 | int baselen, struct exclude_list *which) | |
9ff768e9 | 57 | { |
f87f9497 JH |
58 | struct exclude *x = xmalloc(sizeof (*x)); |
59 | ||
60 | x->pattern = string; | |
61 | x->base = base; | |
62 | x->baselen = baselen; | |
fee88256 JH |
63 | if (which->nr == which->alloc) { |
64 | which->alloc = alloc_nr(which->alloc); | |
65 | which->excludes = realloc(which->excludes, | |
66 | which->alloc * sizeof(x)); | |
9ff768e9 | 67 | } |
fee88256 | 68 | which->excludes[which->nr++] = x; |
9ff768e9 NP |
69 | } |
70 | ||
f87f9497 | 71 | static int add_excludes_from_file_1(const char *fname, |
fee88256 JH |
72 | const char *base, |
73 | int baselen, | |
74 | struct exclude_list *which) | |
9ff768e9 NP |
75 | { |
76 | int fd, i; | |
77 | long size; | |
78 | char *buf, *entry; | |
79 | ||
80 | fd = open(fname, O_RDONLY); | |
81 | if (fd < 0) | |
82 | goto err; | |
83 | size = lseek(fd, 0, SEEK_END); | |
84 | if (size < 0) | |
85 | goto err; | |
86 | lseek(fd, 0, SEEK_SET); | |
87 | if (size == 0) { | |
88 | close(fd); | |
f87f9497 | 89 | return 0; |
9ff768e9 NP |
90 | } |
91 | buf = xmalloc(size); | |
92 | if (read(fd, buf, size) != size) | |
93 | goto err; | |
94 | close(fd); | |
95 | ||
96 | entry = buf; | |
97 | for (i = 0; i < size; i++) { | |
98 | if (buf[i] == '\n') { | |
f87f9497 | 99 | if (entry != buf + i && entry[0] != '#') { |
9ff768e9 | 100 | buf[i] = 0; |
fee88256 | 101 | add_exclude(entry, base, baselen, which); |
9ff768e9 NP |
102 | } |
103 | entry = buf + i + 1; | |
104 | } | |
105 | } | |
f87f9497 JH |
106 | return 0; |
107 | ||
108 | err: | |
109 | if (0 <= fd) | |
110 | close(fd); | |
111 | return -1; | |
112 | } | |
113 | ||
114 | static void add_excludes_from_file(const char *fname) | |
115 | { | |
fee88256 JH |
116 | if (add_excludes_from_file_1(fname, "", 0, |
117 | &exclude_list[EXC_FILE]) < 0) | |
f87f9497 JH |
118 | die("cannot use %s as an exclude file", fname); |
119 | } | |
120 | ||
121 | static int push_exclude_per_directory(const char *base, int baselen) | |
122 | { | |
123 | char exclude_file[PATH_MAX]; | |
fee88256 JH |
124 | struct exclude_list *el = &exclude_list[EXC_DIRS]; |
125 | int current_nr = el->nr; | |
f87f9497 JH |
126 | |
127 | if (exclude_per_dir) { | |
128 | memcpy(exclude_file, base, baselen); | |
129 | strcpy(exclude_file + baselen, exclude_per_dir); | |
fee88256 | 130 | add_excludes_from_file_1(exclude_file, base, baselen, el); |
f87f9497 JH |
131 | } |
132 | return current_nr; | |
133 | } | |
9ff768e9 | 134 | |
f87f9497 JH |
135 | static void pop_exclude_per_directory(int stk) |
136 | { | |
fee88256 JH |
137 | struct exclude_list *el = &exclude_list[EXC_DIRS]; |
138 | ||
139 | while (stk < el->nr) | |
140 | free(el->excludes[--el->nr]); | |
9ff768e9 NP |
141 | } |
142 | ||
fee88256 JH |
143 | /* Scan the list and let the last match determines the fate. |
144 | * Return 1 for exclude, 0 for include and -1 for undecided. | |
145 | */ | |
146 | static int excluded_1(const char *pathname, | |
147 | int pathlen, | |
148 | struct exclude_list *el) | |
9ff768e9 NP |
149 | { |
150 | int i; | |
f87f9497 | 151 | |
fee88256 JH |
152 | if (el->nr) { |
153 | for (i = el->nr - 1; 0 <= i; i--) { | |
154 | struct exclude *x = el->excludes[i]; | |
f87f9497 JH |
155 | const char *exclude = x->pattern; |
156 | int to_exclude = 1; | |
157 | ||
158 | if (*exclude == '!') { | |
159 | to_exclude = 0; | |
160 | exclude++; | |
161 | } | |
162 | ||
163 | if (!strchr(exclude, '/')) { | |
164 | /* match basename */ | |
165 | const char *basename = strrchr(pathname, '/'); | |
166 | basename = (basename) ? basename+1 : pathname; | |
167 | if (fnmatch(exclude, basename, 0) == 0) | |
168 | return to_exclude; | |
169 | } | |
170 | else { | |
171 | /* match with FNM_PATHNAME: | |
172 | * exclude has base (baselen long) inplicitly | |
173 | * in front of it. | |
174 | */ | |
175 | int baselen = x->baselen; | |
176 | if (*exclude == '/') | |
177 | exclude++; | |
178 | ||
179 | if (pathlen < baselen || | |
180 | (baselen && pathname[baselen-1] != '/') || | |
181 | strncmp(pathname, x->base, baselen)) | |
182 | continue; | |
183 | ||
184 | if (fnmatch(exclude, pathname+baselen, | |
185 | FNM_PATHNAME) == 0) | |
186 | return to_exclude; | |
187 | } | |
188 | } | |
9ff768e9 | 189 | } |
fee88256 JH |
190 | return -1; /* undecided */ |
191 | } | |
192 | ||
193 | static int excluded(const char *pathname) | |
194 | { | |
195 | int pathlen = strlen(pathname); | |
196 | int st; | |
197 | ||
198 | for (st = EXC_CMDL; st <= EXC_FILE; st++) { | |
199 | switch (excluded_1(pathname, pathlen, &exclude_list[st])) { | |
200 | case 0: | |
201 | return 0; | |
202 | case 1: | |
203 | return 1; | |
204 | } | |
205 | } | |
9ff768e9 NP |
206 | return 0; |
207 | } | |
208 | ||
6ca45943 JH |
209 | struct nond_on_fs { |
210 | int len; | |
2c04662d | 211 | char name[0]; |
6ca45943 JH |
212 | }; |
213 | ||
214 | static struct nond_on_fs **dir; | |
8695c8bf LT |
215 | static int nr_dir; |
216 | static int dir_alloc; | |
217 | ||
218 | static void add_name(const char *pathname, int len) | |
219 | { | |
6ca45943 | 220 | struct nond_on_fs *ent; |
8695c8bf LT |
221 | |
222 | if (cache_name_pos(pathname, len) >= 0) | |
223 | return; | |
224 | ||
225 | if (nr_dir == dir_alloc) { | |
226 | dir_alloc = alloc_nr(dir_alloc); | |
6ca45943 | 227 | dir = xrealloc(dir, dir_alloc*sizeof(ent)); |
8695c8bf | 228 | } |
6ca45943 JH |
229 | ent = xmalloc(sizeof(*ent) + len + 1); |
230 | ent->len = len; | |
231 | memcpy(ent->name, pathname, len); | |
5be4efbe | 232 | ent->name[len] = 0; |
6ca45943 | 233 | dir[nr_dir++] = ent; |
8695c8bf LT |
234 | } |
235 | ||
236 | /* | |
237 | * Read a directory tree. We currently ignore anything but | |
a15c1c60 JH |
238 | * directories, regular files and symlinks. That's because git |
239 | * doesn't handle them at all yet. Maybe that will change some | |
240 | * day. | |
8695c8bf | 241 | * |
f87f9497 | 242 | * Also, we ignore the name ".git" (even if it is not a directory). |
aebb2679 | 243 | * That likely will not change. |
8695c8bf LT |
244 | */ |
245 | static void read_directory(const char *path, const char *base, int baselen) | |
246 | { | |
247 | DIR *dir = opendir(path); | |
248 | ||
249 | if (dir) { | |
f87f9497 | 250 | int exclude_stk; |
8695c8bf LT |
251 | struct dirent *de; |
252 | char fullname[MAXPATHLEN + 1]; | |
253 | memcpy(fullname, base, baselen); | |
254 | ||
f87f9497 JH |
255 | exclude_stk = push_exclude_per_directory(base, baselen); |
256 | ||
8695c8bf LT |
257 | while ((de = readdir(dir)) != NULL) { |
258 | int len; | |
259 | ||
c4ee2952 JH |
260 | if ((de->d_name[0] == '.') && |
261 | (de->d_name[1] == 0 || | |
262 | !strcmp(de->d_name + 1, ".") || | |
263 | !strcmp(de->d_name + 1, "git"))) | |
8695c8bf LT |
264 | continue; |
265 | len = strlen(de->d_name); | |
266 | memcpy(fullname + baselen, de->d_name, len+1); | |
f87f9497 JH |
267 | if (excluded(fullname) != show_ignored) |
268 | continue; | |
8695c8bf | 269 | |
b6829693 | 270 | switch (DTYPE(de)) { |
8695c8bf LT |
271 | struct stat st; |
272 | default: | |
273 | continue; | |
274 | case DT_UNKNOWN: | |
275 | if (lstat(fullname, &st)) | |
276 | continue; | |
a15c1c60 | 277 | if (S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)) |
8695c8bf LT |
278 | break; |
279 | if (!S_ISDIR(st.st_mode)) | |
280 | continue; | |
281 | /* fallthrough */ | |
282 | case DT_DIR: | |
283 | memcpy(fullname + baselen + len, "/", 2); | |
20d37ef6 PB |
284 | read_directory(fullname, fullname, |
285 | baselen + len + 1); | |
8695c8bf LT |
286 | continue; |
287 | case DT_REG: | |
a15c1c60 | 288 | case DT_LNK: |
8695c8bf LT |
289 | break; |
290 | } | |
291 | add_name(fullname, baselen + len); | |
292 | } | |
293 | closedir(dir); | |
f87f9497 JH |
294 | |
295 | pop_exclude_per_directory(exclude_stk); | |
8695c8bf LT |
296 | } |
297 | } | |
298 | ||
299 | static int cmp_name(const void *p1, const void *p2) | |
300 | { | |
6ca45943 JH |
301 | const struct nond_on_fs *e1 = *(const struct nond_on_fs **)p1; |
302 | const struct nond_on_fs *e2 = *(const struct nond_on_fs **)p2; | |
303 | ||
304 | return cache_name_compare(e1->name, e1->len, | |
305 | e2->name, e2->len); | |
306 | } | |
8695c8bf | 307 | |
56fc5108 LT |
308 | /* |
309 | * Match a pathspec against a filename. The first "len" characters | |
310 | * are the common prefix | |
311 | */ | |
312 | static int match(const char **spec, const char *filename, int len) | |
313 | { | |
314 | const char *m; | |
315 | ||
316 | while ((m = *spec++) != NULL) { | |
317 | int matchlen = strlen(m + len); | |
318 | ||
319 | if (!matchlen) | |
320 | return 1; | |
321 | if (!strncmp(m + len, filename + len, matchlen)) { | |
322 | if (m[len + matchlen - 1] == '/') | |
323 | return 1; | |
324 | switch (filename[len + matchlen]) { | |
325 | case '/': case '\0': | |
326 | return 1; | |
327 | } | |
328 | } | |
329 | if (!fnmatch(m + len, filename + len, 0)) | |
330 | return 1; | |
331 | } | |
332 | return 0; | |
333 | } | |
334 | ||
5be4efbe LT |
335 | static void show_dir_entry(const char *tag, struct nond_on_fs *ent) |
336 | { | |
337 | int len = prefix_len; | |
338 | int offset = prefix_offset; | |
339 | ||
340 | if (len >= ent->len) | |
341 | die("git-ls-files: internal error - directory entry not superset of prefix"); | |
342 | ||
56fc5108 | 343 | if (pathspec && !match(pathspec, ent->name, len)) |
5be4efbe LT |
344 | return; |
345 | ||
22ddf719 JH |
346 | fputs(tag, stdout); |
347 | write_name_quoted("", ent->name + offset, line_terminator, stdout); | |
348 | putchar(line_terminator); | |
5be4efbe LT |
349 | } |
350 | ||
e99d59ff | 351 | static void show_killed_files(void) |
6ca45943 JH |
352 | { |
353 | int i; | |
354 | for (i = 0; i < nr_dir; i++) { | |
355 | struct nond_on_fs *ent = dir[i]; | |
356 | char *cp, *sp; | |
357 | int pos, len, killed = 0; | |
358 | ||
359 | for (cp = ent->name; cp - ent->name < ent->len; cp = sp + 1) { | |
360 | sp = strchr(cp, '/'); | |
361 | if (!sp) { | |
362 | /* If ent->name is prefix of an entry in the | |
363 | * cache, it will be killed. | |
364 | */ | |
365 | pos = cache_name_pos(ent->name, ent->len); | |
366 | if (0 <= pos) | |
367 | die("bug in show-killed-files"); | |
368 | pos = -pos - 1; | |
369 | while (pos < active_nr && | |
370 | ce_stage(active_cache[pos])) | |
371 | pos++; /* skip unmerged */ | |
372 | if (active_nr <= pos) | |
373 | break; | |
374 | /* pos points at a name immediately after | |
375 | * ent->name in the cache. Does it expect | |
376 | * ent->name to be a directory? | |
377 | */ | |
378 | len = ce_namelen(active_cache[pos]); | |
379 | if ((ent->len < len) && | |
380 | !strncmp(active_cache[pos]->name, | |
381 | ent->name, ent->len) && | |
382 | active_cache[pos]->name[ent->len] == '/') | |
383 | killed = 1; | |
384 | break; | |
385 | } | |
386 | if (0 <= cache_name_pos(ent->name, sp - ent->name)) { | |
387 | /* If any of the leading directories in | |
388 | * ent->name is registered in the cache, | |
389 | * ent->name will be killed. | |
390 | */ | |
391 | killed = 1; | |
392 | break; | |
393 | } | |
394 | } | |
395 | if (killed) | |
5be4efbe | 396 | show_dir_entry(tag_killed, dir[i]); |
6ca45943 | 397 | } |
8695c8bf LT |
398 | } |
399 | ||
5be4efbe LT |
400 | static void show_ce_entry(const char *tag, struct cache_entry *ce) |
401 | { | |
402 | int len = prefix_len; | |
403 | int offset = prefix_offset; | |
404 | ||
405 | if (len >= ce_namelen(ce)) | |
406 | die("git-ls-files: internal error - cache entry not superset of prefix"); | |
407 | ||
56fc5108 | 408 | if (pathspec && !match(pathspec, ce->name, len)) |
5be4efbe LT |
409 | return; |
410 | ||
22ddf719 JH |
411 | if (!show_stage) { |
412 | fputs(tag, stdout); | |
413 | write_name_quoted("", ce->name + offset, line_terminator, stdout); | |
414 | putchar(line_terminator); | |
415 | } | |
416 | else { | |
417 | printf("%s%06o %s %d\t", | |
5be4efbe LT |
418 | tag, |
419 | ntohl(ce->ce_mode), | |
420 | sha1_to_hex(ce->sha1), | |
22ddf719 JH |
421 | ce_stage(ce)); |
422 | write_name_quoted("", ce->name + offset, line_terminator, stdout); | |
423 | putchar(line_terminator); | |
424 | } | |
5be4efbe LT |
425 | } |
426 | ||
8695c8bf LT |
427 | static void show_files(void) |
428 | { | |
429 | int i; | |
430 | ||
431 | /* For cached/deleted files we don't need to even do the readdir */ | |
6ca45943 | 432 | if (show_others || show_killed) { |
5be4efbe LT |
433 | const char *path = ".", *base = ""; |
434 | int baselen = prefix_len; | |
435 | ||
436 | if (baselen) | |
437 | path = base = prefix; | |
438 | read_directory(path, base, baselen); | |
6ca45943 JH |
439 | qsort(dir, nr_dir, sizeof(struct nond_on_fs *), cmp_name); |
440 | if (show_others) | |
441 | for (i = 0; i < nr_dir; i++) | |
5be4efbe | 442 | show_dir_entry(tag_other, dir[i]); |
6ca45943 JH |
443 | if (show_killed) |
444 | show_killed_files(); | |
8695c8bf | 445 | } |
aee46198 | 446 | if (show_cached | show_stage) { |
8695c8bf LT |
447 | for (i = 0; i < active_nr; i++) { |
448 | struct cache_entry *ce = active_cache[i]; | |
9ff768e9 NP |
449 | if (excluded(ce->name) != show_ignored) |
450 | continue; | |
eec8c633 LT |
451 | if (show_unmerged && !ce_stage(ce)) |
452 | continue; | |
5be4efbe | 453 | show_ce_entry(ce_stage(ce) ? tag_unmerged : tag_cached, ce); |
8695c8bf LT |
454 | } |
455 | } | |
b0391890 | 456 | if (show_deleted | show_modified) { |
8695c8bf LT |
457 | for (i = 0; i < active_nr; i++) { |
458 | struct cache_entry *ce = active_cache[i]; | |
459 | struct stat st; | |
b0391890 | 460 | int err; |
9ff768e9 NP |
461 | if (excluded(ce->name) != show_ignored) |
462 | continue; | |
b0391890 JH |
463 | err = lstat(ce->name, &st); |
464 | if (show_deleted && err) | |
465 | show_ce_entry(tag_removed, ce); | |
466 | if (show_modified && ce_modified(ce, &st)) | |
467 | show_ce_entry(tag_modified, ce); | |
5be4efbe LT |
468 | } |
469 | } | |
470 | } | |
471 | ||
472 | /* | |
473 | * Prune the index to only contain stuff starting with "prefix" | |
474 | */ | |
475 | static void prune_cache(void) | |
476 | { | |
477 | int pos = cache_name_pos(prefix, prefix_len); | |
478 | unsigned int first, last; | |
479 | ||
480 | if (pos < 0) | |
481 | pos = -pos-1; | |
482 | active_cache += pos; | |
483 | active_nr -= pos; | |
484 | first = 0; | |
485 | last = active_nr; | |
486 | while (last > first) { | |
487 | int next = (last + first) >> 1; | |
488 | struct cache_entry *ce = active_cache[next]; | |
489 | if (!strncmp(ce->name, prefix, prefix_len)) { | |
490 | first = next+1; | |
491 | continue; | |
8695c8bf | 492 | } |
5be4efbe LT |
493 | last = next; |
494 | } | |
495 | active_nr = last; | |
496 | } | |
497 | ||
56fc5108 | 498 | static void verify_pathspec(void) |
5be4efbe | 499 | { |
56fc5108 LT |
500 | const char **p, *n, *prev; |
501 | char *real_prefix; | |
502 | unsigned long max; | |
503 | ||
504 | prev = NULL; | |
505 | max = PATH_MAX; | |
506 | for (p = pathspec; (n = *p) != NULL; p++) { | |
507 | int i, len = 0; | |
508 | for (i = 0; i < max; i++) { | |
509 | char c = n[i]; | |
510 | if (prev && prev[i] != c) | |
511 | break; | |
56906143 | 512 | if (!c || c == '*' || c == '?') |
56fc5108 LT |
513 | break; |
514 | if (c == '/') | |
515 | len = i+1; | |
516 | } | |
517 | prev = n; | |
518 | if (len < max) { | |
519 | max = len; | |
520 | if (!max) | |
521 | break; | |
522 | } | |
5be4efbe | 523 | } |
56fc5108 LT |
524 | |
525 | if (prefix_offset > max || memcmp(prev, prefix, prefix_offset)) | |
526 | die("git-ls-files: cannot generate relative filenames containing '..'"); | |
527 | ||
528 | real_prefix = NULL; | |
529 | prefix_len = max; | |
530 | if (max) { | |
531 | real_prefix = xmalloc(max + 1); | |
532 | memcpy(real_prefix, prev, max); | |
533 | real_prefix[max] = 0; | |
8695c8bf | 534 | } |
56fc5108 | 535 | prefix = real_prefix; |
8695c8bf LT |
536 | } |
537 | ||
4d1f1190 | 538 | static const char ls_files_usage[] = |
b0391890 | 539 | "git-ls-files [-z] [-t] (--[cached|deleted|others|stage|unmerged|killed|modified])* " |
f87f9497 | 540 | "[ --ignored ] [--exclude=<pattern>] [--exclude-from=<file>] " |
500b97e4 | 541 | "[ --exclude-per-directory=<filename> ] [--] [<file>]*"; |
cf9a113d | 542 | |
6b5ee137 | 543 | int main(int argc, const char **argv) |
8695c8bf LT |
544 | { |
545 | int i; | |
fee88256 | 546 | int exc_given = 0; |
8695c8bf | 547 | |
5be4efbe LT |
548 | prefix = setup_git_directory(); |
549 | if (prefix) | |
56fc5108 | 550 | prefix_offset = strlen(prefix); |
5be4efbe | 551 | |
8695c8bf | 552 | for (i = 1; i < argc; i++) { |
6b5ee137 | 553 | const char *arg = argv[i]; |
8695c8bf | 554 | |
500b97e4 FK |
555 | if (!strcmp(arg, "--")) { |
556 | i++; | |
557 | break; | |
558 | } | |
b83c8345 JH |
559 | if (!strcmp(arg, "-z")) { |
560 | line_terminator = 0; | |
5be4efbe LT |
561 | continue; |
562 | } | |
563 | if (!strcmp(arg, "-t")) { | |
20d37ef6 PB |
564 | tag_cached = "H "; |
565 | tag_unmerged = "M "; | |
566 | tag_removed = "R "; | |
b0391890 | 567 | tag_modified = "C "; |
20d37ef6 | 568 | tag_other = "? "; |
6ca45943 | 569 | tag_killed = "K "; |
5be4efbe LT |
570 | continue; |
571 | } | |
572 | if (!strcmp(arg, "-c") || !strcmp(arg, "--cached")) { | |
8695c8bf | 573 | show_cached = 1; |
5be4efbe LT |
574 | continue; |
575 | } | |
576 | if (!strcmp(arg, "-d") || !strcmp(arg, "--deleted")) { | |
8695c8bf | 577 | show_deleted = 1; |
5be4efbe LT |
578 | continue; |
579 | } | |
b0391890 JH |
580 | if (!strcmp(arg, "-m") || !strcmp(arg, "--modified")) { |
581 | show_modified = 1; | |
582 | continue; | |
583 | } | |
5be4efbe | 584 | if (!strcmp(arg, "-o") || !strcmp(arg, "--others")) { |
8695c8bf | 585 | show_others = 1; |
5be4efbe LT |
586 | continue; |
587 | } | |
588 | if (!strcmp(arg, "-i") || !strcmp(arg, "--ignored")) { | |
8695c8bf | 589 | show_ignored = 1; |
5be4efbe LT |
590 | continue; |
591 | } | |
592 | if (!strcmp(arg, "-s") || !strcmp(arg, "--stage")) { | |
aee46198 | 593 | show_stage = 1; |
5be4efbe LT |
594 | continue; |
595 | } | |
596 | if (!strcmp(arg, "-k") || !strcmp(arg, "--killed")) { | |
6ca45943 | 597 | show_killed = 1; |
5be4efbe LT |
598 | continue; |
599 | } | |
600 | if (!strcmp(arg, "-u") || !strcmp(arg, "--unmerged")) { | |
20d37ef6 PB |
601 | /* There's no point in showing unmerged unless |
602 | * you also show the stage information. | |
603 | */ | |
eec8c633 LT |
604 | show_stage = 1; |
605 | show_unmerged = 1; | |
5be4efbe LT |
606 | continue; |
607 | } | |
608 | if (!strcmp(arg, "-x") && i+1 < argc) { | |
fee88256 JH |
609 | exc_given = 1; |
610 | add_exclude(argv[++i], "", 0, &exclude_list[EXC_CMDL]); | |
5be4efbe LT |
611 | continue; |
612 | } | |
613 | if (!strncmp(arg, "--exclude=", 10)) { | |
fee88256 JH |
614 | exc_given = 1; |
615 | add_exclude(arg+10, "", 0, &exclude_list[EXC_CMDL]); | |
5be4efbe LT |
616 | continue; |
617 | } | |
618 | if (!strcmp(arg, "-X") && i+1 < argc) { | |
fee88256 | 619 | exc_given = 1; |
9ff768e9 | 620 | add_excludes_from_file(argv[++i]); |
5be4efbe LT |
621 | continue; |
622 | } | |
623 | if (!strncmp(arg, "--exclude-from=", 15)) { | |
fee88256 | 624 | exc_given = 1; |
9ff768e9 | 625 | add_excludes_from_file(arg+15); |
5be4efbe LT |
626 | continue; |
627 | } | |
628 | if (!strncmp(arg, "--exclude-per-directory=", 24)) { | |
fee88256 | 629 | exc_given = 1; |
f87f9497 | 630 | exclude_per_dir = arg + 24; |
5be4efbe LT |
631 | continue; |
632 | } | |
633 | if (!strcmp(arg, "--full-name")) { | |
634 | prefix_offset = 0; | |
635 | continue; | |
636 | } | |
56fc5108 | 637 | if (*arg == '-') |
17710391 | 638 | usage(ls_files_usage); |
56fc5108 | 639 | break; |
9ff768e9 NP |
640 | } |
641 | ||
56fc5108 LT |
642 | pathspec = get_pathspec(prefix, argv + i); |
643 | ||
644 | /* Verify that the pathspec matches the prefix */ | |
645 | if (pathspec) | |
646 | verify_pathspec(); | |
5be4efbe | 647 | |
fee88256 | 648 | if (show_ignored && !exc_given) { |
20d37ef6 PB |
649 | fprintf(stderr, "%s: --ignored needs some exclude pattern\n", |
650 | argv[0]); | |
9ff768e9 | 651 | exit(1); |
8695c8bf LT |
652 | } |
653 | ||
654 | /* With no flags, we default to showing the cached files */ | |
b0391890 JH |
655 | if (!(show_stage | show_deleted | show_others | show_unmerged | |
656 | show_killed | show_modified)) | |
8695c8bf LT |
657 | show_cached = 1; |
658 | ||
659 | read_cache(); | |
5be4efbe LT |
660 | if (prefix) |
661 | prune_cache(); | |
8695c8bf LT |
662 | show_files(); |
663 | return 0; | |
664 | } |