Bug Summary

File:builtin/ls-files.c
Location:line 576, column 2
Description:Value stored to 'argc' is never read

Annotated Source Code

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 "cache.h"
9#include "quote.h"
10#include "dir.h"
11#include "builtin.h"
12#include "tree.h"
13#include "parse-options.h"
14#include "resolve-undo.h"
15#include "string-list.h"
16#include "pathspec.h"
17#include "run-command.h"
18
19static int abbrev;
20static int show_deleted;
21static int show_cached;
22static int show_others;
23static int show_stage;
24static int show_unmerged;
25static int show_resolve_undo;
26static int show_modified;
27static int show_killed;
28static int show_valid_bit;
29static int line_terminator = '\n';
30static int debug_mode;
31static int show_eol;
32static int recurse_submodules;
33static struct argv_array submodules_options = ARGV_ARRAY_INIT{ empty_argv, 0, 0 };
34
35static const char *prefix;
36static const char *super_prefix;
37static int max_prefix_len;
38static int prefix_len;
39static struct pathspec pathspec;
40static int error_unmatch;
41static char *ps_matched;
42static const char *with_tree;
43static int exc_given;
44static int exclude_args;
45
46static const char *tag_cached = "";
47static const char *tag_unmerged = "";
48static const char *tag_removed = "";
49static const char *tag_other = "";
50static const char *tag_killed = "";
51static const char *tag_modified = "";
52static const char *tag_skip_worktree = "";
53static const char *tag_resolve_undo = "";
54
55static void write_eolinfo(const struct cache_entry *ce, const char *path)
56{
57 if (!show_eol)
58 return;
59 else {
60 struct stat st;
61 const char *i_txt = "";
62 const char *w_txt = "";
63 const char *a_txt = get_convert_attr_ascii(path);
64 if (ce && S_ISREG(ce->ce_mode)(((ce->ce_mode) & 0170000) == 0100000))
65 i_txt = get_cached_convert_stats_ascii(ce->name);
66 if (!lstat(path, &st) && S_ISREG(st.st_mode)(((st.st_mode) & 0170000) == 0100000))
67 w_txt = get_wt_convert_stats_ascii(path);
68 printf("i/%-5s w/%-5s attr/%-17s\t", i_txt, w_txt, a_txt);
69 }
70}
71
72static void write_name(const char *name)
73{
74 /*
75 * Prepend the super_prefix to name to construct the full_name to be
76 * written.
77 */
78 struct strbuf full_name = STRBUF_INIT{ 0, 0, strbuf_slopbuf };
79 if (super_prefix) {
80 strbuf_addstr(&full_name, super_prefix);
81 strbuf_addstr(&full_name, name);
82 name = full_name.buf;
83 }
84
85 /*
86 * With "--full-name", prefix_len=0; this caller needs to pass
87 * an empty string in that case (a NULL is good for "").
88 */
89 write_name_quoted_relative(name, prefix_len ? prefix : NULL((void*)0),
90 stdout__stdoutp, line_terminator);
91
92 strbuf_release(&full_name);
93}
94
95static void show_dir_entry(const char *tag, struct dir_entry *ent)
96{
97 int len = max_prefix_len;
98
99 if (len >= ent->len)
100 die("git ls-files: internal error - directory entry not superset of prefix");
101
102 if (!dir_path_match(ent, &pathspec, len, ps_matched))
103 return;
104
105 fputs(tag, stdout__stdoutp);
106 write_eolinfo(NULL((void*)0), ent->name);
107 write_name(ent->name);
108}
109
110static void show_other_files(struct dir_struct *dir)
111{
112 int i;
113
114 for (i = 0; i < dir->nr; i++) {
115 struct dir_entry *ent = dir->entries[i];
116 if (!cache_name_is_other(ent->name, ent->len)index_name_is_other(&the_index, (ent->name), (ent->
len)))
117 continue;
118 show_dir_entry(tag_other, ent);
119 }
120}
121
122static void show_killed_files(struct dir_struct *dir)
123{
124 int i;
125 for (i = 0; i < dir->nr; i++) {
126 struct dir_entry *ent = dir->entries[i];
127 char *cp, *sp;
128 int pos, len, killed = 0;
129
130 for (cp = ent->name; cp - ent->name < ent->len; cp = sp + 1) {
131 sp = strchr(cp, '/');
132 if (!sp) {
133 /* If ent->name is prefix of an entry in the
134 * cache, it will be killed.
135 */
136 pos = cache_name_pos(ent->name, ent->len)index_name_pos(&the_index,(ent->name),(ent->len));
137 if (0 <= pos)
138 die("BUG: killed-file %.*s not found",
139 ent->len, ent->name);
140 pos = -pos - 1;
141 while (pos < active_nr(the_index.cache_nr) &&
142 ce_stage(active_cache[pos])(((0x3000) & ((the_index.cache)[pos])->ce_flags) >>
12))
143 pos++; /* skip unmerged */
144 if (active_nr(the_index.cache_nr) <= pos)
145 break;
146 /* pos points at a name immediately after
147 * ent->name in the cache. Does it expect
148 * ent->name to be a directory?
149 */
150 len = ce_namelen(active_cache[pos])(((the_index.cache)[pos])->ce_namelen);
151 if ((ent->len < len) &&
152 !strncmp(active_cache(the_index.cache)[pos]->name,
153 ent->name, ent->len) &&
154 active_cache(the_index.cache)[pos]->name[ent->len] == '/')
155 killed = 1;
156 break;
157 }
158 if (0 <= cache_name_pos(ent->name, sp - ent->name)index_name_pos(&the_index,(ent->name),(sp - ent->name
))) {
159 /* If any of the leading directories in
160 * ent->name is registered in the cache,
161 * ent->name will be killed.
162 */
163 killed = 1;
164 break;
165 }
166 }
167 if (killed)
168 show_dir_entry(tag_killed, dir->entries[i]);
169 }
170}
171
172/*
173 * Compile an argv_array with all of the options supported by --recurse_submodules
174 */
175static void compile_submodule_options(const struct dir_struct *dir, int show_tag)
176{
177 if (line_terminator == '\0')
178 argv_array_push(&submodules_options, "-z");
179 if (show_tag)
180 argv_array_push(&submodules_options, "-t");
181 if (show_valid_bit)
182 argv_array_push(&submodules_options, "-v");
183 if (show_cached)
184 argv_array_push(&submodules_options, "--cached");
185 if (show_eol)
186 argv_array_push(&submodules_options, "--eol");
187 if (debug_mode)
188 argv_array_push(&submodules_options, "--debug");
189}
190
191/**
192 * Recursively call ls-files on a submodule
193 */
194static void show_gitlink(const struct cache_entry *ce)
195{
196 struct child_process cp = CHILD_PROCESS_INIT{ ((void*)0), { empty_argv, 0, 0 }, { empty_argv, 0, 0 } };
197 int status;
198 int i;
199
200 argv_array_pushf(&cp.args, "--super-prefix=%s%s/",
201 super_prefix ? super_prefix : "",
202 ce->name);
203 argv_array_push(&cp.args, "ls-files");
204 argv_array_push(&cp.args, "--recurse-submodules");
205
206 /* add supported options */
207 argv_array_pushv(&cp.args, submodules_options.argv);
208
209 /*
210 * Pass in the original pathspec args. The submodule will be
211 * responsible for prepending the 'submodule_prefix' prior to comparing
212 * against the pathspec for matches.
213 */
214 argv_array_push(&cp.args, "--");
215 for (i = 0; i < pathspec.nr; i++)
216 argv_array_push(&cp.args, pathspec.items[i].original);
217
218 cp.git_cmd = 1;
219 cp.dir = ce->name;
220 status = run_command(&cp);
221 if (status)
222 exit(status);
223}
224
225static void show_ce_entry(const char *tag, const struct cache_entry *ce)
226{
227 struct strbuf name = STRBUF_INIT{ 0, 0, strbuf_slopbuf };
228 int len = max_prefix_len;
229 if (super_prefix)
230 strbuf_addstr(&name, super_prefix);
231 strbuf_addstr(&name, ce->name);
232
233 if (len >= ce_namelen(ce)((ce)->ce_namelen))
234 die("git ls-files: internal error - cache entry not superset of prefix");
235
236 if (recurse_submodules && S_ISGITLINK(ce->ce_mode)(((ce->ce_mode) & 0170000) == 0160000) &&
237 submodule_path_match(&pathspec, name.buf, ps_matched)) {
238 show_gitlink(ce);
239 } else if (match_pathspec(&pathspec, name.buf, name.len,
240 len, ps_matched,
241 S_ISDIR(ce->ce_mode)(((ce->ce_mode) & 0170000) == 0040000) ||
242 S_ISGITLINK(ce->ce_mode)(((ce->ce_mode) & 0170000) == 0160000))) {
243 if (tag && *tag && show_valid_bit &&
244 (ce->ce_flags & CE_VALID(0x8000))) {
245 static char alttag[4];
246 memcpy(alttag, tag, 3)__builtin___memcpy_chk (alttag, tag, 3, __builtin_object_size
(alttag, 0));
247 if (isalpha(tag[0])((sane_ctype[(unsigned char)(tag[0])] & (0x04)) != 0))
248 alttag[0] = tolower(tag[0])sane_case((unsigned char)(tag[0]), 0x20);
249 else if (tag[0] == '?')
250 alttag[0] = '!';
251 else {
252 alttag[0] = 'v';
253 alttag[1] = tag[0];
254 alttag[2] = ' ';
255 alttag[3] = 0;
256 }
257 tag = alttag;
258 }
259
260 if (!show_stage) {
261 fputs(tag, stdout__stdoutp);
262 } else {
263 printf("%s%06o %s %d\t",
264 tag,
265 ce->ce_mode,
266 find_unique_abbrev(ce->oid.hash, abbrev),
267 ce_stage(ce)(((0x3000) & (ce)->ce_flags) >> 12));
268 }
269 write_eolinfo(ce, ce->name);
270 write_name(ce->name);
271 if (debug_mode) {
272 const struct stat_data *sd = &ce->ce_stat_data;
273
274 printf(" ctime: %d:%d\n", sd->sd_ctime.sec, sd->sd_ctime.nsec);
275 printf(" mtime: %d:%d\n", sd->sd_mtime.sec, sd->sd_mtime.nsec);
276 printf(" dev: %d\tino: %d\n", sd->sd_dev, sd->sd_ino);
277 printf(" uid: %d\tgid: %d\n", sd->sd_uid, sd->sd_gid);
278 printf(" size: %d\tflags: %x\n", sd->sd_size, ce->ce_flags);
279 }
280 }
281
282 strbuf_release(&name);
283}
284
285static void show_ru_info(void)
286{
287 struct string_list_item *item;
288
289 if (!the_index.resolve_undo)
290 return;
291
292 for_each_string_list_item(item, the_index.resolve_undo)for (item = (the_index.resolve_undo)->items; item < (the_index
.resolve_undo)->items + (the_index.resolve_undo)->nr; ++
item) {
293 const char *path = item->string;
294 struct resolve_undo_info *ui = item->util;
295 int i, len;
296
297 len = strlen(path);
298 if (len < max_prefix_len)
299 continue; /* outside of the prefix */
300 if (!match_pathspec(&pathspec, path, len,
301 max_prefix_len, ps_matched, 0))
302 continue; /* uninterested */
303 for (i = 0; i < 3; i++) {
304 if (!ui->mode[i])
305 continue;
306 printf("%s%06o %s %d\t", tag_resolve_undo, ui->mode[i],
307 find_unique_abbrev(ui->sha1[i], abbrev),
308 i + 1);
309 write_name(path);
310 }
311 }
312}
313
314static int ce_excluded(struct dir_struct *dir, const struct cache_entry *ce)
315{
316 int dtype = ce_to_dtype(ce);
317 return is_excluded(dir, ce->name, &dtype);
318}
319
320static void show_files(struct dir_struct *dir)
321{
322 int i;
323
324 /* For cached/deleted files we don't need to even do the readdir */
325 if (show_others || show_killed) {
326 if (!show_others)
327 dir->flags |= DIR_COLLECT_KILLED_ONLY;
328 fill_directory(dir, &pathspec);
329 if (show_others)
330 show_other_files(dir);
331 if (show_killed)
332 show_killed_files(dir);
333 }
334 if (show_cached || show_stage) {
335 for (i = 0; i < active_nr(the_index.cache_nr); i++) {
336 const struct cache_entry *ce = active_cache(the_index.cache)[i];
337 if ((dir->flags & DIR_SHOW_IGNORED) &&
338 !ce_excluded(dir, ce))
339 continue;
340 if (show_unmerged && !ce_stage(ce)(((0x3000) & (ce)->ce_flags) >> 12))
341 continue;
342 if (ce->ce_flags & CE_UPDATE(1 << 16))
343 continue;
344 show_ce_entry(ce_stage(ce)(((0x3000) & (ce)->ce_flags) >> 12) ? tag_unmerged :
345 (ce_skip_worktree(ce)((ce)->ce_flags & (1 << 30)) ? tag_skip_worktree : tag_cached), ce);
346 }
347 }
348 if (show_deleted || show_modified) {
349 for (i = 0; i < active_nr(the_index.cache_nr); i++) {
350 const struct cache_entry *ce = active_cache(the_index.cache)[i];
351 struct stat st;
352 int err;
353 if ((dir->flags & DIR_SHOW_IGNORED) &&
354 !ce_excluded(dir, ce))
355 continue;
356 if (ce->ce_flags & CE_UPDATE(1 << 16))
357 continue;
358 if (ce_skip_worktree(ce)((ce)->ce_flags & (1 << 30)))
359 continue;
360 err = lstat(ce->name, &st);
361 if (show_deleted && err)
362 show_ce_entry(tag_removed, ce);
363 if (show_modified && ce_modified(ce, &st, 0)ie_modified(&the_index, (ce), (&st), (0)))
364 show_ce_entry(tag_modified, ce);
365 }
366 }
367}
368
369/*
370 * Prune the index to only contain stuff starting with "prefix"
371 */
372static void prune_cache(const char *prefix, size_t prefixlen)
373{
374 int pos;
375 unsigned int first, last;
376
377 if (!prefix)
378 return;
379 pos = cache_name_pos(prefix, prefixlen)index_name_pos(&the_index,(prefix),(prefixlen));
380 if (pos < 0)
381 pos = -pos-1;
382 first = pos;
383 last = active_nr(the_index.cache_nr);
384 while (last > first) {
385 int next = (last + first) >> 1;
386 const struct cache_entry *ce = active_cache(the_index.cache)[next];
387 if (!strncmp(ce->name, prefix, prefixlen)) {
388 first = next+1;
389 continue;
390 }
391 last = next;
392 }
393 memmove(active_cache, active_cache + pos,__builtin___memmove_chk ((the_index.cache), (the_index.cache)
+ pos, (last - pos) * sizeof(struct cache_entry *), __builtin_object_size
((the_index.cache), 0))
394 (last - pos) * sizeof(struct cache_entry *))__builtin___memmove_chk ((the_index.cache), (the_index.cache)
+ pos, (last - pos) * sizeof(struct cache_entry *), __builtin_object_size
((the_index.cache), 0));
395 active_nr(the_index.cache_nr) = last - pos;
396}
397
398/*
399 * Read the tree specified with --with-tree option
400 * (typically, HEAD) into stage #1 and then
401 * squash them down to stage #0. This is used for
402 * --error-unmatch to list and check the path patterns
403 * that were given from the command line. We are not
404 * going to write this index out.
405 */
406void overlay_tree_on_cache(const char *tree_name, const char *prefix)
407{
408 struct tree *tree;
409 unsigned char sha1[20];
410 struct pathspec pathspec;
411 struct cache_entry *last_stage0 = NULL((void*)0);
412 int i;
413
414 if (get_sha1(tree_name, sha1))
415 die("tree-ish %s not found.", tree_name);
416 tree = parse_tree_indirect(sha1);
417 if (!tree)
418 die("bad tree-ish %s", tree_name);
419
420 /* Hoist the unmerged entries up to stage #3 to make room */
421 for (i = 0; i < active_nr(the_index.cache_nr); i++) {
422 struct cache_entry *ce = active_cache(the_index.cache)[i];
423 if (!ce_stage(ce)(((0x3000) & (ce)->ce_flags) >> 12))
424 continue;
425 ce->ce_flags |= CE_STAGEMASK(0x3000);
426 }
427
428 if (prefix) {
429 static const char *(matchbuf[1]);
430 matchbuf[0] = NULL((void*)0);
431 parse_pathspec(&pathspec, PATHSPEC_ALL_MAGIC((1<<0) | (1<<1) | (1<<2) | (1<<3) | (
1<<4) | (1<<5)),
432 PATHSPEC_PREFER_CWD(1<<0), prefix, matchbuf);
433 } else
434 memset(&pathspec, 0, sizeof(pathspec))__builtin___memset_chk (&pathspec, 0, sizeof(pathspec), __builtin_object_size
(&pathspec, 0));
435 if (read_tree(tree, 1, &pathspec))
436 die("unable to read tree entries %s", tree_name);
437
438 for (i = 0; i < active_nr(the_index.cache_nr); i++) {
439 struct cache_entry *ce = active_cache(the_index.cache)[i];
440 switch (ce_stage(ce)(((0x3000) & (ce)->ce_flags) >> 12)) {
441 case 0:
442 last_stage0 = ce;
443 /* fallthru */
444 default:
445 continue;
446 case 1:
447 /*
448 * If there is stage #0 entry for this, we do not
449 * need to show it. We use CE_UPDATE bit to mark
450 * such an entry.
451 */
452 if (last_stage0 &&
453 !strcmp(last_stage0->name, ce->name))
454 ce->ce_flags |= CE_UPDATE(1 << 16);
455 }
456 }
457}
458
459static const char * const ls_files_usage[] = {
460 N_("git ls-files [<options>] [<file>...]")("git ls-files [<options>] [<file>...]"),
461 NULL((void*)0)
462};
463
464static int option_parse_exclude(const struct option *opt,
465 const char *arg, int unset)
466{
467 struct string_list *exclude_list = opt->value;
468
469 exc_given = 1;
470 string_list_append(exclude_list, arg);
471
472 return 0;
473}
474
475static int option_parse_exclude_from(const struct option *opt,
476 const char *arg, int unset)
477{
478 struct dir_struct *dir = opt->value;
479
480 exc_given = 1;
481 add_excludes_from_file(dir, arg);
482
483 return 0;
484}
485
486static int option_parse_exclude_standard(const struct option *opt,
487 const char *arg, int unset)
488{
489 struct dir_struct *dir = opt->value;
490
491 exc_given = 1;
492 setup_standard_excludes(dir);
493
494 return 0;
495}
496
497int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
498{
499 int require_work_tree = 0, show_tag = 0, i;
500 const char *max_prefix;
501 struct dir_struct dir;
502 struct exclude_list *el;
503 struct string_list exclude_list = STRING_LIST_INIT_NODUP{ ((void*)0), 0, 0, 0, ((void*)0) };
504 struct option builtin_ls_files_options[] = {
505 /* Think twice before adding "--nul" synonym to this */
506 OPT_SET_INT('z', NULL, &line_terminator,{ OPTION_SET_INT, ('z'), (((void*)0)), (&line_terminator)
, ((void*)0), (("paths are separated with NUL character")), PARSE_OPT_NOARG
, ((void*)0), ('\0') }
507 N_("paths are separated with NUL character"), '\0'){ OPTION_SET_INT, ('z'), (((void*)0)), (&line_terminator)
, ((void*)0), (("paths are separated with NUL character")), PARSE_OPT_NOARG
, ((void*)0), ('\0') },
508 OPT_BOOL('t', NULL, &show_tag,{ OPTION_SET_INT, ('t'), (((void*)0)), (&show_tag), ((void
*)0), (("identify the file status with tags")), PARSE_OPT_NOARG
, ((void*)0), (1) }
509 N_("identify the file status with tags")){ OPTION_SET_INT, ('t'), (((void*)0)), (&show_tag), ((void
*)0), (("identify the file status with tags")), PARSE_OPT_NOARG
, ((void*)0), (1) },
510 OPT_BOOL('v', NULL, &show_valid_bit,{ OPTION_SET_INT, ('v'), (((void*)0)), (&show_valid_bit),
((void*)0), (("use lowercase letters for 'assume unchanged' files"
)), PARSE_OPT_NOARG, ((void*)0), (1) }
511 N_("use lowercase letters for 'assume unchanged' files")){ OPTION_SET_INT, ('v'), (((void*)0)), (&show_valid_bit),
((void*)0), (("use lowercase letters for 'assume unchanged' files"
)), PARSE_OPT_NOARG, ((void*)0), (1) },
512 OPT_BOOL('c', "cached", &show_cached,{ OPTION_SET_INT, ('c'), ("cached"), (&show_cached), ((void
*)0), (("show cached files in the output (default)")), PARSE_OPT_NOARG
, ((void*)0), (1) }
513 N_("show cached files in the output (default)")){ OPTION_SET_INT, ('c'), ("cached"), (&show_cached), ((void
*)0), (("show cached files in the output (default)")), PARSE_OPT_NOARG
, ((void*)0), (1) },
514 OPT_BOOL('d', "deleted", &show_deleted,{ OPTION_SET_INT, ('d'), ("deleted"), (&show_deleted), ((
void*)0), (("show deleted files in the output")), PARSE_OPT_NOARG
, ((void*)0), (1) }
515 N_("show deleted files in the output")){ OPTION_SET_INT, ('d'), ("deleted"), (&show_deleted), ((
void*)0), (("show deleted files in the output")), PARSE_OPT_NOARG
, ((void*)0), (1) },
516 OPT_BOOL('m', "modified", &show_modified,{ OPTION_SET_INT, ('m'), ("modified"), (&show_modified), (
(void*)0), (("show modified files in the output")), PARSE_OPT_NOARG
, ((void*)0), (1) }
517 N_("show modified files in the output")){ OPTION_SET_INT, ('m'), ("modified"), (&show_modified), (
(void*)0), (("show modified files in the output")), PARSE_OPT_NOARG
, ((void*)0), (1) },
518 OPT_BOOL('o', "others", &show_others,{ OPTION_SET_INT, ('o'), ("others"), (&show_others), ((void
*)0), (("show other files in the output")), PARSE_OPT_NOARG, (
(void*)0), (1) }
519 N_("show other files in the output")){ OPTION_SET_INT, ('o'), ("others"), (&show_others), ((void
*)0), (("show other files in the output")), PARSE_OPT_NOARG, (
(void*)0), (1) },
520 OPT_BIT('i', "ignored", &dir.flags,{ OPTION_BIT, ('i'), ("ignored"), (&dir.flags), ((void*)0
), (("show ignored files in the output")), PARSE_OPT_NOARG, (
(void*)0), (DIR_SHOW_IGNORED) }
521 N_("show ignored files in the output"),{ OPTION_BIT, ('i'), ("ignored"), (&dir.flags), ((void*)0
), (("show ignored files in the output")), PARSE_OPT_NOARG, (
(void*)0), (DIR_SHOW_IGNORED) }
522 DIR_SHOW_IGNORED){ OPTION_BIT, ('i'), ("ignored"), (&dir.flags), ((void*)0
), (("show ignored files in the output")), PARSE_OPT_NOARG, (
(void*)0), (DIR_SHOW_IGNORED) },
523 OPT_BOOL('s', "stage", &show_stage,{ OPTION_SET_INT, ('s'), ("stage"), (&show_stage), ((void
*)0), (("show staged contents' object name in the output")), PARSE_OPT_NOARG
, ((void*)0), (1) }
524 N_("show staged contents' object name in the output")){ OPTION_SET_INT, ('s'), ("stage"), (&show_stage), ((void
*)0), (("show staged contents' object name in the output")), PARSE_OPT_NOARG
, ((void*)0), (1) },
525 OPT_BOOL('k', "killed", &show_killed,{ OPTION_SET_INT, ('k'), ("killed"), (&show_killed), ((void
*)0), (("show files on the filesystem that need to be removed"
)), PARSE_OPT_NOARG, ((void*)0), (1) }
526 N_("show files on the filesystem that need to be removed")){ OPTION_SET_INT, ('k'), ("killed"), (&show_killed), ((void
*)0), (("show files on the filesystem that need to be removed"
)), PARSE_OPT_NOARG, ((void*)0), (1) },
527 OPT_BIT(0, "directory", &dir.flags,{ OPTION_BIT, (0), ("directory"), (&dir.flags), ((void*)0
), (("show 'other' directories' names only")), PARSE_OPT_NOARG
, ((void*)0), (DIR_SHOW_OTHER_DIRECTORIES) }
528 N_("show 'other' directories' names only"),{ OPTION_BIT, (0), ("directory"), (&dir.flags), ((void*)0
), (("show 'other' directories' names only")), PARSE_OPT_NOARG
, ((void*)0), (DIR_SHOW_OTHER_DIRECTORIES) }
529 DIR_SHOW_OTHER_DIRECTORIES){ OPTION_BIT, (0), ("directory"), (&dir.flags), ((void*)0
), (("show 'other' directories' names only")), PARSE_OPT_NOARG
, ((void*)0), (DIR_SHOW_OTHER_DIRECTORIES) },
530 OPT_BOOL(0, "eol", &show_eol, N_("show line endings of files")){ OPTION_SET_INT, (0), ("eol"), (&show_eol), ((void*)0), (
("show line endings of files")), PARSE_OPT_NOARG, ((void*)0),
(1) },
531 OPT_NEGBIT(0, "empty-directory", &dir.flags,{ OPTION_NEGBIT, (0), ("empty-directory"), (&dir.flags), (
(void*)0), (("don't show empty directories")), PARSE_OPT_NOARG
, ((void*)0), (DIR_HIDE_EMPTY_DIRECTORIES) }
532 N_("don't show empty directories"),{ OPTION_NEGBIT, (0), ("empty-directory"), (&dir.flags), (
(void*)0), (("don't show empty directories")), PARSE_OPT_NOARG
, ((void*)0), (DIR_HIDE_EMPTY_DIRECTORIES) }
533 DIR_HIDE_EMPTY_DIRECTORIES){ OPTION_NEGBIT, (0), ("empty-directory"), (&dir.flags), (
(void*)0), (("don't show empty directories")), PARSE_OPT_NOARG
, ((void*)0), (DIR_HIDE_EMPTY_DIRECTORIES) },
534 OPT_BOOL('u', "unmerged", &show_unmerged,{ OPTION_SET_INT, ('u'), ("unmerged"), (&show_unmerged), (
(void*)0), (("show unmerged files in the output")), PARSE_OPT_NOARG
, ((void*)0), (1) }
535 N_("show unmerged files in the output")){ OPTION_SET_INT, ('u'), ("unmerged"), (&show_unmerged), (
(void*)0), (("show unmerged files in the output")), PARSE_OPT_NOARG
, ((void*)0), (1) },
536 OPT_BOOL(0, "resolve-undo", &show_resolve_undo,{ OPTION_SET_INT, (0), ("resolve-undo"), (&show_resolve_undo
), ((void*)0), (("show resolve-undo information")), PARSE_OPT_NOARG
, ((void*)0), (1) }
537 N_("show resolve-undo information")){ OPTION_SET_INT, (0), ("resolve-undo"), (&show_resolve_undo
), ((void*)0), (("show resolve-undo information")), PARSE_OPT_NOARG
, ((void*)0), (1) },
538 { OPTION_CALLBACK, 'x', "exclude", &exclude_list, N_("pattern")("pattern"),
539 N_("skip files matching pattern")("skip files matching pattern"),
540 0, option_parse_exclude },
541 { OPTION_CALLBACK, 'X', "exclude-from", &dir, N_("file")("file"),
542 N_("exclude patterns are read from <file>")("exclude patterns are read from <file>"),
543 0, option_parse_exclude_from },
544 OPT_STRING(0, "exclude-per-directory", &dir.exclude_per_dir, N_("file"),{ OPTION_STRING, (0), ("exclude-per-directory"), (&dir.exclude_per_dir
), (("file")), (("read additional per-directory exclude patterns in <file>"
)) }
545 N_("read additional per-directory exclude patterns in <file>")){ OPTION_STRING, (0), ("exclude-per-directory"), (&dir.exclude_per_dir
), (("file")), (("read additional per-directory exclude patterns in <file>"
)) },
546 { OPTION_CALLBACK, 0, "exclude-standard", &dir, NULL((void*)0),
547 N_("add the standard git exclusions")("add the standard git exclusions"),
548 PARSE_OPT_NOARG, option_parse_exclude_standard },
549 { OPTION_SET_INT, 0, "full-name", &prefix_len, NULL((void*)0),
550 N_("make the output relative to the project top directory")("make the output relative to the project top directory"),
551 PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL((void*)0) },
552 OPT_BOOL(0, "recurse-submodules", &recurse_submodules,{ OPTION_SET_INT, (0), ("recurse-submodules"), (&recurse_submodules
), ((void*)0), (("recurse through submodules")), PARSE_OPT_NOARG
, ((void*)0), (1) }
553 N_("recurse through submodules")){ OPTION_SET_INT, (0), ("recurse-submodules"), (&recurse_submodules
), ((void*)0), (("recurse through submodules")), PARSE_OPT_NOARG
, ((void*)0), (1) },
554 OPT_BOOL(0, "error-unmatch", &error_unmatch,{ OPTION_SET_INT, (0), ("error-unmatch"), (&error_unmatch
), ((void*)0), (("if any <file> is not in the index, treat this as an error"
)), PARSE_OPT_NOARG, ((void*)0), (1) }
555 N_("if any <file> is not in the index, treat this as an error")){ OPTION_SET_INT, (0), ("error-unmatch"), (&error_unmatch
), ((void*)0), (("if any <file> is not in the index, treat this as an error"
)), PARSE_OPT_NOARG, ((void*)0), (1) },
556 OPT_STRING(0, "with-tree", &with_tree, N_("tree-ish"),{ OPTION_STRING, (0), ("with-tree"), (&with_tree), (("tree-ish"
)), (("pretend that paths removed since <tree-ish> are still present"
)) }
557 N_("pretend that paths removed since <tree-ish> are still present")){ OPTION_STRING, (0), ("with-tree"), (&with_tree), (("tree-ish"
)), (("pretend that paths removed since <tree-ish> are still present"
)) },
558 OPT__ABBREV(&abbrev){ OPTION_CALLBACK, 0, "abbrev", (&abbrev), ("n"), ("use <n> digits to display SHA-1s"
), PARSE_OPT_OPTARG, &parse_opt_abbrev_cb, 0 },
559 OPT_BOOL(0, "debug", &debug_mode, N_("show debugging data")){ OPTION_SET_INT, (0), ("debug"), (&debug_mode), ((void*)
0), (("show debugging data")), PARSE_OPT_NOARG, ((void*)0), (
1) },
560 OPT_END(){ OPTION_END }
561 };
562
563 if (argc == 2 && !strcmp(argv[1], "-h"))
564 usage_with_options(ls_files_usage, builtin_ls_files_options);
565
566 memset(&dir, 0, sizeof(dir))__builtin___memset_chk (&dir, 0, sizeof(dir), __builtin_object_size
(&dir, 0));
567 prefix = cmd_prefix;
568 if (prefix)
569 prefix_len = strlen(prefix);
570 super_prefix = get_super_prefix();
571 git_config(git_default_config, NULL((void*)0));
572
573 if (read_cache()read_index(&the_index) < 0)
574 die("index file corrupt");
575
576 argc = parse_options(argc, argv, prefix, builtin_ls_files_options,
Value stored to 'argc' is never read
577 ls_files_usage, 0);
578 el = add_exclude_list(&dir, EXC_CMDL0, "--exclude option");
579 for (i = 0; i < exclude_list.nr; i++) {
580 add_exclude(exclude_list.items[i].string, "", 0, el, --exclude_args);
581 }
582 if (show_tag || show_valid_bit) {
583 tag_cached = "H ";
584 tag_unmerged = "M ";
585 tag_removed = "R ";
586 tag_modified = "C ";
587 tag_other = "? ";
588 tag_killed = "K ";
589 tag_skip_worktree = "S ";
590 tag_resolve_undo = "U ";
591 }
592 if (show_modified || show_others || show_deleted || (dir.flags & DIR_SHOW_IGNORED) || show_killed)
593 require_work_tree = 1;
594 if (show_unmerged)
595 /*
596 * There's no point in showing unmerged unless
597 * you also show the stage information.
598 */
599 show_stage = 1;
600 if (dir.exclude_per_dir)
601 exc_given = 1;
602
603 if (require_work_tree && !is_inside_work_tree())
604 setup_work_tree();
605
606 if (recurse_submodules)
607 compile_submodule_options(&dir, show_tag);
608
609 if (recurse_submodules &&
610 (show_stage || show_deleted || show_others || show_unmerged ||
611 show_killed || show_modified || show_resolve_undo || with_tree))
612 die("ls-files --recurse-submodules unsupported mode");
613
614 if (recurse_submodules && error_unmatch)
615 die("ls-files --recurse-submodules does not support "
616 "--error-unmatch");
617
618 parse_pathspec(&pathspec, 0,
619 PATHSPEC_PREFER_CWD(1<<0) |
620 PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP(1<<3),
621 prefix, argv);
622
623 /*
624 * Find common prefix for all pathspec's
625 * This is used as a performance optimization which unfortunately cannot
626 * be done when recursing into submodules
627 */
628 if (recurse_submodules)
629 max_prefix = NULL((void*)0);
630 else
631 max_prefix = common_prefix(&pathspec);
632 max_prefix_len = max_prefix ? strlen(max_prefix) : 0;
633
634 /* Treat unmatching pathspec elements as errors */
635 if (pathspec.nr && error_unmatch)
636 ps_matched = xcalloc(pathspec.nr, 1);
637
638 if ((dir.flags & DIR_SHOW_IGNORED) && !exc_given)
639 die("ls-files --ignored needs some exclude pattern");
640
641 /* With no flags, we default to showing the cached files */
642 if (!(show_stage || show_deleted || show_others || show_unmerged ||
643 show_killed || show_modified || show_resolve_undo))
644 show_cached = 1;
645
646 prune_cache(max_prefix, max_prefix_len);
647 if (with_tree) {
648 /*
649 * Basic sanity check; show-stages and show-unmerged
650 * would not make any sense with this option.
651 */
652 if (show_stage || show_unmerged)
653 die("ls-files --with-tree is incompatible with -s or -u");
654 overlay_tree_on_cache(with_tree, max_prefix);
655 }
656 show_files(&dir);
657 if (show_resolve_undo)
658 show_ru_info();
659
660 if (ps_matched) {
661 int bad;
662 bad = report_path_error(ps_matched, &pathspec, prefix);
663 if (bad)
664 fprintf(stderr__stderrp, "Did you forget to 'git add'?\n");
665
666 return bad ? 1 : 0;
667 }
668
669 return 0;
670}