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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] != '#') { |
d317e438 | 100 | buf[i - (i && buf[i-1] == '\r')] = 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 | 346 | fputs(tag, stdout); |
9ef2b3cb | 347 | write_name_quoted("", 0, ent->name + offset, line_terminator, stdout); |
22ddf719 | 348 | putchar(line_terminator); |
5be4efbe LT |
349 | } |
350 | ||
fcbc3083 JH |
351 | static void show_other_files(void) |
352 | { | |
353 | int i; | |
354 | for (i = 0; i < nr_dir; i++) { | |
355 | /* We should not have a matching entry, but we | |
356 | * may have an unmerged entry for this path. | |
357 | */ | |
358 | struct nond_on_fs *ent = dir[i]; | |
359 | int pos = cache_name_pos(ent->name, ent->len); | |
360 | struct cache_entry *ce; | |
361 | if (0 <= pos) | |
362 | die("bug in show-other-files"); | |
363 | pos = -pos - 1; | |
364 | if (pos < active_nr) { | |
365 | ce = active_cache[pos]; | |
366 | if (ce_namelen(ce) == ent->len && | |
367 | !memcmp(ce->name, ent->name, ent->len)) | |
368 | continue; /* Yup, this one exists unmerged */ | |
369 | } | |
370 | show_dir_entry(tag_other, ent); | |
371 | } | |
372 | } | |
373 | ||
e99d59ff | 374 | static void show_killed_files(void) |
6ca45943 JH |
375 | { |
376 | int i; | |
377 | for (i = 0; i < nr_dir; i++) { | |
378 | struct nond_on_fs *ent = dir[i]; | |
379 | char *cp, *sp; | |
380 | int pos, len, killed = 0; | |
381 | ||
382 | for (cp = ent->name; cp - ent->name < ent->len; cp = sp + 1) { | |
383 | sp = strchr(cp, '/'); | |
384 | if (!sp) { | |
385 | /* If ent->name is prefix of an entry in the | |
386 | * cache, it will be killed. | |
387 | */ | |
388 | pos = cache_name_pos(ent->name, ent->len); | |
389 | if (0 <= pos) | |
390 | die("bug in show-killed-files"); | |
391 | pos = -pos - 1; | |
392 | while (pos < active_nr && | |
393 | ce_stage(active_cache[pos])) | |
394 | pos++; /* skip unmerged */ | |
395 | if (active_nr <= pos) | |
396 | break; | |
397 | /* pos points at a name immediately after | |
398 | * ent->name in the cache. Does it expect | |
399 | * ent->name to be a directory? | |
400 | */ | |
401 | len = ce_namelen(active_cache[pos]); | |
402 | if ((ent->len < len) && | |
403 | !strncmp(active_cache[pos]->name, | |
404 | ent->name, ent->len) && | |
405 | active_cache[pos]->name[ent->len] == '/') | |
406 | killed = 1; | |
407 | break; | |
408 | } | |
409 | if (0 <= cache_name_pos(ent->name, sp - ent->name)) { | |
410 | /* If any of the leading directories in | |
411 | * ent->name is registered in the cache, | |
412 | * ent->name will be killed. | |
413 | */ | |
414 | killed = 1; | |
415 | break; | |
416 | } | |
417 | } | |
418 | if (killed) | |
5be4efbe | 419 | show_dir_entry(tag_killed, dir[i]); |
6ca45943 | 420 | } |
8695c8bf LT |
421 | } |
422 | ||
5be4efbe LT |
423 | static void show_ce_entry(const char *tag, struct cache_entry *ce) |
424 | { | |
425 | int len = prefix_len; | |
426 | int offset = prefix_offset; | |
427 | ||
428 | if (len >= ce_namelen(ce)) | |
429 | die("git-ls-files: internal error - cache entry not superset of prefix"); | |
430 | ||
56fc5108 | 431 | if (pathspec && !match(pathspec, ce->name, len)) |
5be4efbe LT |
432 | return; |
433 | ||
22ddf719 JH |
434 | if (!show_stage) { |
435 | fputs(tag, stdout); | |
9ef2b3cb JH |
436 | write_name_quoted("", 0, ce->name + offset, |
437 | line_terminator, stdout); | |
22ddf719 JH |
438 | putchar(line_terminator); |
439 | } | |
440 | else { | |
441 | printf("%s%06o %s %d\t", | |
5be4efbe LT |
442 | tag, |
443 | ntohl(ce->ce_mode), | |
444 | sha1_to_hex(ce->sha1), | |
22ddf719 | 445 | ce_stage(ce)); |
9ef2b3cb JH |
446 | write_name_quoted("", 0, ce->name + offset, |
447 | line_terminator, stdout); | |
22ddf719 JH |
448 | putchar(line_terminator); |
449 | } | |
5be4efbe LT |
450 | } |
451 | ||
8695c8bf LT |
452 | static void show_files(void) |
453 | { | |
454 | int i; | |
455 | ||
456 | /* For cached/deleted files we don't need to even do the readdir */ | |
6ca45943 | 457 | if (show_others || show_killed) { |
5be4efbe LT |
458 | const char *path = ".", *base = ""; |
459 | int baselen = prefix_len; | |
460 | ||
461 | if (baselen) | |
462 | path = base = prefix; | |
463 | read_directory(path, base, baselen); | |
6ca45943 JH |
464 | qsort(dir, nr_dir, sizeof(struct nond_on_fs *), cmp_name); |
465 | if (show_others) | |
fcbc3083 | 466 | show_other_files(); |
6ca45943 JH |
467 | if (show_killed) |
468 | show_killed_files(); | |
8695c8bf | 469 | } |
aee46198 | 470 | if (show_cached | show_stage) { |
8695c8bf LT |
471 | for (i = 0; i < active_nr; i++) { |
472 | struct cache_entry *ce = active_cache[i]; | |
9ff768e9 NP |
473 | if (excluded(ce->name) != show_ignored) |
474 | continue; | |
eec8c633 LT |
475 | if (show_unmerged && !ce_stage(ce)) |
476 | continue; | |
5be4efbe | 477 | show_ce_entry(ce_stage(ce) ? tag_unmerged : tag_cached, ce); |
8695c8bf LT |
478 | } |
479 | } | |
b0391890 | 480 | if (show_deleted | show_modified) { |
8695c8bf LT |
481 | for (i = 0; i < active_nr; i++) { |
482 | struct cache_entry *ce = active_cache[i]; | |
483 | struct stat st; | |
b0391890 | 484 | int err; |
9ff768e9 NP |
485 | if (excluded(ce->name) != show_ignored) |
486 | continue; | |
b0391890 JH |
487 | err = lstat(ce->name, &st); |
488 | if (show_deleted && err) | |
489 | show_ce_entry(tag_removed, ce); | |
490 | if (show_modified && ce_modified(ce, &st)) | |
491 | show_ce_entry(tag_modified, ce); | |
5be4efbe LT |
492 | } |
493 | } | |
494 | } | |
495 | ||
496 | /* | |
497 | * Prune the index to only contain stuff starting with "prefix" | |
498 | */ | |
499 | static void prune_cache(void) | |
500 | { | |
501 | int pos = cache_name_pos(prefix, prefix_len); | |
502 | unsigned int first, last; | |
503 | ||
504 | if (pos < 0) | |
505 | pos = -pos-1; | |
506 | active_cache += pos; | |
507 | active_nr -= pos; | |
508 | first = 0; | |
509 | last = active_nr; | |
510 | while (last > first) { | |
511 | int next = (last + first) >> 1; | |
512 | struct cache_entry *ce = active_cache[next]; | |
513 | if (!strncmp(ce->name, prefix, prefix_len)) { | |
514 | first = next+1; | |
515 | continue; | |
8695c8bf | 516 | } |
5be4efbe LT |
517 | last = next; |
518 | } | |
519 | active_nr = last; | |
520 | } | |
521 | ||
56fc5108 | 522 | static void verify_pathspec(void) |
5be4efbe | 523 | { |
56fc5108 LT |
524 | const char **p, *n, *prev; |
525 | char *real_prefix; | |
526 | unsigned long max; | |
527 | ||
528 | prev = NULL; | |
529 | max = PATH_MAX; | |
530 | for (p = pathspec; (n = *p) != NULL; p++) { | |
531 | int i, len = 0; | |
532 | for (i = 0; i < max; i++) { | |
533 | char c = n[i]; | |
534 | if (prev && prev[i] != c) | |
535 | break; | |
56906143 | 536 | if (!c || c == '*' || c == '?') |
56fc5108 LT |
537 | break; |
538 | if (c == '/') | |
539 | len = i+1; | |
540 | } | |
541 | prev = n; | |
542 | if (len < max) { | |
543 | max = len; | |
544 | if (!max) | |
545 | break; | |
546 | } | |
5be4efbe | 547 | } |
56fc5108 LT |
548 | |
549 | if (prefix_offset > max || memcmp(prev, prefix, prefix_offset)) | |
550 | die("git-ls-files: cannot generate relative filenames containing '..'"); | |
551 | ||
552 | real_prefix = NULL; | |
553 | prefix_len = max; | |
554 | if (max) { | |
555 | real_prefix = xmalloc(max + 1); | |
556 | memcpy(real_prefix, prev, max); | |
557 | real_prefix[max] = 0; | |
8695c8bf | 558 | } |
56fc5108 | 559 | prefix = real_prefix; |
8695c8bf LT |
560 | } |
561 | ||
4d1f1190 | 562 | static const char ls_files_usage[] = |
b0391890 | 563 | "git-ls-files [-z] [-t] (--[cached|deleted|others|stage|unmerged|killed|modified])* " |
f87f9497 | 564 | "[ --ignored ] [--exclude=<pattern>] [--exclude-from=<file>] " |
500b97e4 | 565 | "[ --exclude-per-directory=<filename> ] [--] [<file>]*"; |
cf9a113d | 566 | |
6b5ee137 | 567 | int main(int argc, const char **argv) |
8695c8bf LT |
568 | { |
569 | int i; | |
fee88256 | 570 | int exc_given = 0; |
8695c8bf | 571 | |
5be4efbe LT |
572 | prefix = setup_git_directory(); |
573 | if (prefix) | |
56fc5108 | 574 | prefix_offset = strlen(prefix); |
39b4ac99 | 575 | git_config(git_default_config); |
5be4efbe | 576 | |
8695c8bf | 577 | for (i = 1; i < argc; i++) { |
6b5ee137 | 578 | const char *arg = argv[i]; |
8695c8bf | 579 | |
500b97e4 FK |
580 | if (!strcmp(arg, "--")) { |
581 | i++; | |
582 | break; | |
583 | } | |
b83c8345 JH |
584 | if (!strcmp(arg, "-z")) { |
585 | line_terminator = 0; | |
5be4efbe LT |
586 | continue; |
587 | } | |
588 | if (!strcmp(arg, "-t")) { | |
20d37ef6 PB |
589 | tag_cached = "H "; |
590 | tag_unmerged = "M "; | |
591 | tag_removed = "R "; | |
b0391890 | 592 | tag_modified = "C "; |
20d37ef6 | 593 | tag_other = "? "; |
6ca45943 | 594 | tag_killed = "K "; |
5be4efbe LT |
595 | continue; |
596 | } | |
597 | if (!strcmp(arg, "-c") || !strcmp(arg, "--cached")) { | |
8695c8bf | 598 | show_cached = 1; |
5be4efbe LT |
599 | continue; |
600 | } | |
601 | if (!strcmp(arg, "-d") || !strcmp(arg, "--deleted")) { | |
8695c8bf | 602 | show_deleted = 1; |
5be4efbe LT |
603 | continue; |
604 | } | |
b0391890 JH |
605 | if (!strcmp(arg, "-m") || !strcmp(arg, "--modified")) { |
606 | show_modified = 1; | |
607 | continue; | |
608 | } | |
5be4efbe | 609 | if (!strcmp(arg, "-o") || !strcmp(arg, "--others")) { |
8695c8bf | 610 | show_others = 1; |
5be4efbe LT |
611 | continue; |
612 | } | |
613 | if (!strcmp(arg, "-i") || !strcmp(arg, "--ignored")) { | |
8695c8bf | 614 | show_ignored = 1; |
5be4efbe LT |
615 | continue; |
616 | } | |
617 | if (!strcmp(arg, "-s") || !strcmp(arg, "--stage")) { | |
aee46198 | 618 | show_stage = 1; |
5be4efbe LT |
619 | continue; |
620 | } | |
621 | if (!strcmp(arg, "-k") || !strcmp(arg, "--killed")) { | |
6ca45943 | 622 | show_killed = 1; |
5be4efbe LT |
623 | continue; |
624 | } | |
625 | if (!strcmp(arg, "-u") || !strcmp(arg, "--unmerged")) { | |
20d37ef6 PB |
626 | /* There's no point in showing unmerged unless |
627 | * you also show the stage information. | |
628 | */ | |
eec8c633 LT |
629 | show_stage = 1; |
630 | show_unmerged = 1; | |
5be4efbe LT |
631 | continue; |
632 | } | |
633 | if (!strcmp(arg, "-x") && i+1 < argc) { | |
fee88256 JH |
634 | exc_given = 1; |
635 | add_exclude(argv[++i], "", 0, &exclude_list[EXC_CMDL]); | |
5be4efbe LT |
636 | continue; |
637 | } | |
638 | if (!strncmp(arg, "--exclude=", 10)) { | |
fee88256 JH |
639 | exc_given = 1; |
640 | add_exclude(arg+10, "", 0, &exclude_list[EXC_CMDL]); | |
5be4efbe LT |
641 | continue; |
642 | } | |
643 | if (!strcmp(arg, "-X") && i+1 < argc) { | |
fee88256 | 644 | exc_given = 1; |
9ff768e9 | 645 | add_excludes_from_file(argv[++i]); |
5be4efbe LT |
646 | continue; |
647 | } | |
648 | if (!strncmp(arg, "--exclude-from=", 15)) { | |
fee88256 | 649 | exc_given = 1; |
9ff768e9 | 650 | add_excludes_from_file(arg+15); |
5be4efbe LT |
651 | continue; |
652 | } | |
653 | if (!strncmp(arg, "--exclude-per-directory=", 24)) { | |
fee88256 | 654 | exc_given = 1; |
f87f9497 | 655 | exclude_per_dir = arg + 24; |
5be4efbe LT |
656 | continue; |
657 | } | |
658 | if (!strcmp(arg, "--full-name")) { | |
659 | prefix_offset = 0; | |
660 | continue; | |
661 | } | |
56fc5108 | 662 | if (*arg == '-') |
17710391 | 663 | usage(ls_files_usage); |
56fc5108 | 664 | break; |
9ff768e9 NP |
665 | } |
666 | ||
56fc5108 LT |
667 | pathspec = get_pathspec(prefix, argv + i); |
668 | ||
669 | /* Verify that the pathspec matches the prefix */ | |
670 | if (pathspec) | |
671 | verify_pathspec(); | |
5be4efbe | 672 | |
fee88256 | 673 | if (show_ignored && !exc_given) { |
20d37ef6 PB |
674 | fprintf(stderr, "%s: --ignored needs some exclude pattern\n", |
675 | argv[0]); | |
9ff768e9 | 676 | exit(1); |
8695c8bf LT |
677 | } |
678 | ||
679 | /* With no flags, we default to showing the cached files */ | |
b0391890 JH |
680 | if (!(show_stage | show_deleted | show_others | show_unmerged | |
681 | show_killed | show_modified)) | |
8695c8bf LT |
682 | show_cached = 1; |
683 | ||
684 | read_cache(); | |
5be4efbe LT |
685 | if (prefix) |
686 | prune_cache(); | |
8695c8bf LT |
687 | show_files(); |
688 | return 0; | |
689 | } |