]>
Commit | Line | Data |
---|---|---|
94c0956b DS |
1 | #include "builtin.h" |
2 | #include "config.h" | |
3 | #include "dir.h" | |
32a8f510 | 4 | #include "environment.h" |
f394e093 | 5 | #include "gettext.h" |
87bed179 | 6 | #include "object-file.h" |
dabab1d6 | 7 | #include "object-name.h" |
94c0956b DS |
8 | #include "parse-options.h" |
9 | #include "pathspec.h" | |
10 | #include "repository.h" | |
94c0956b | 11 | #include "strbuf.h" |
af09ce24 | 12 | #include "string-list.h" |
e091228e | 13 | #include "lockfile.h" |
e091228e | 14 | #include "unpack-trees.h" |
d585f0e7 | 15 | #include "quote.h" |
e38da487 | 16 | #include "setup.h" |
122ba1f7 | 17 | #include "sparse-index.h" |
7316dc5f | 18 | #include "worktree.h" |
94c0956b | 19 | |
416adc87 DS |
20 | static const char *empty_base = ""; |
21 | ||
94c0956b | 22 | static char const * const builtin_sparse_checkout_usage[] = { |
00408ade | 23 | N_("git sparse-checkout (init | list | set | add | reapply | disable | check-rules) [<options>]"), |
94c0956b DS |
24 | NULL |
25 | }; | |
26 | ||
94c0956b DS |
27 | static void write_patterns_to_file(FILE *fp, struct pattern_list *pl) |
28 | { | |
29 | int i; | |
30 | ||
31 | for (i = 0; i < pl->nr; i++) { | |
32 | struct path_pattern *p = pl->patterns[i]; | |
33 | ||
34 | if (p->flags & PATTERN_FLAG_NEGATIVE) | |
35 | fprintf(fp, "!"); | |
36 | ||
37 | fprintf(fp, "%s", p->pattern); | |
38 | ||
39 | if (p->flags & PATTERN_FLAG_MUSTBEDIR) | |
40 | fprintf(fp, "/"); | |
41 | ||
42 | fprintf(fp, "\n"); | |
43 | } | |
44 | } | |
45 | ||
75d3bee1 | 46 | static char const * const builtin_sparse_checkout_list_usage[] = { |
959d670d | 47 | "git sparse-checkout list", |
75d3bee1 JK |
48 | NULL |
49 | }; | |
50 | ||
1c3502b1 | 51 | static int sparse_checkout_list(int argc, const char **argv, const char *prefix) |
94c0956b | 52 | { |
75d3bee1 JK |
53 | static struct option builtin_sparse_checkout_list_options[] = { |
54 | OPT_END(), | |
55 | }; | |
94c0956b DS |
56 | struct pattern_list pl; |
57 | char *sparse_filename; | |
58 | int res; | |
59 | ||
24fc2cde | 60 | setup_work_tree(); |
45c5e470 EN |
61 | if (!core_apply_sparse_checkout) |
62 | die(_("this worktree is not sparse")); | |
63 | ||
ecd2d3ef | 64 | argc = parse_options(argc, argv, prefix, |
75d3bee1 JK |
65 | builtin_sparse_checkout_list_options, |
66 | builtin_sparse_checkout_list_usage, 0); | |
67 | ||
94c0956b DS |
68 | memset(&pl, 0, sizeof(pl)); |
69 | ||
de11951b DS |
70 | pl.use_cone_patterns = core_sparse_checkout_cone; |
71 | ||
94c0956b | 72 | sparse_filename = get_sparse_checkout_filename(); |
1679d60b | 73 | res = add_patterns_from_file_to_list(sparse_filename, "", 0, &pl, NULL, 0); |
94c0956b DS |
74 | free(sparse_filename); |
75 | ||
76 | if (res < 0) { | |
77 | warning(_("this worktree is not sparse (sparse-checkout file may not exist)")); | |
78 | return 0; | |
79 | } | |
80 | ||
de11951b DS |
81 | if (pl.use_cone_patterns) { |
82 | int i; | |
83 | struct pattern_entry *pe; | |
84 | struct hashmap_iter iter; | |
85 | struct string_list sl = STRING_LIST_INIT_DUP; | |
86 | ||
87 | hashmap_for_each_entry(&pl.recursive_hashmap, &iter, pe, ent) { | |
88 | /* pe->pattern starts with "/", skip it */ | |
89 | string_list_insert(&sl, pe->pattern + 1); | |
90 | } | |
91 | ||
92 | string_list_sort(&sl); | |
93 | ||
e55682ea DS |
94 | for (i = 0; i < sl.nr; i++) { |
95 | quote_c_style(sl.items[i].string, NULL, stdout, 0); | |
96 | printf("\n"); | |
97 | } | |
de11951b DS |
98 | |
99 | return 0; | |
100 | } | |
101 | ||
94c0956b DS |
102 | write_patterns_to_file(stdout, &pl); |
103 | clear_pattern_list(&pl); | |
104 | ||
105 | return 0; | |
106 | } | |
107 | ||
55dfcf95 DS |
108 | static void clean_tracked_sparse_directories(struct repository *r) |
109 | { | |
110 | int i, was_full = 0; | |
111 | struct strbuf path = STRBUF_INIT; | |
112 | size_t pathlen; | |
113 | struct string_list_item *item; | |
114 | struct string_list sparse_dirs = STRING_LIST_INIT_DUP; | |
115 | ||
116 | /* | |
117 | * If we are not using cone mode patterns, then we cannot | |
118 | * delete directories outside of the sparse cone. | |
119 | */ | |
120 | if (!r || !r->index || !r->worktree) | |
121 | return; | |
122 | if (init_sparse_checkout_patterns(r->index) || | |
123 | !r->index->sparse_checkout_patterns->use_cone_patterns) | |
124 | return; | |
125 | ||
126 | /* | |
127 | * Use the sparse index as a data structure to assist finding | |
128 | * directories that are safe to delete. This conversion to a | |
129 | * sparse index will not delete directories that contain | |
130 | * conflicted entries or submodules. | |
131 | */ | |
9fadb373 | 132 | if (r->index->sparse_index == INDEX_EXPANDED) { |
55dfcf95 DS |
133 | /* |
134 | * If something, such as a merge conflict or other concern, | |
135 | * prevents us from converting to a sparse index, then do | |
136 | * not try deleting files. | |
137 | */ | |
138 | if (convert_to_sparse(r->index, SPARSE_INDEX_MEMORY_ONLY)) | |
139 | return; | |
140 | was_full = 1; | |
141 | } | |
142 | ||
143 | strbuf_addstr(&path, r->worktree); | |
144 | strbuf_complete(&path, '/'); | |
145 | pathlen = path.len; | |
146 | ||
147 | /* | |
148 | * Collect directories that have gone out of scope but also | |
149 | * exist on disk, so there is some work to be done. We need to | |
150 | * store the entries in a list before exploring, since that might | |
151 | * expand the sparse-index again. | |
152 | */ | |
153 | for (i = 0; i < r->index->cache_nr; i++) { | |
154 | struct cache_entry *ce = r->index->cache[i]; | |
155 | ||
156 | if (S_ISSPARSEDIR(ce->ce_mode) && | |
157 | repo_file_exists(r, ce->name)) | |
158 | string_list_append(&sparse_dirs, ce->name); | |
159 | } | |
160 | ||
161 | for_each_string_list_item(item, &sparse_dirs) { | |
162 | struct dir_struct dir = DIR_INIT; | |
163 | struct pathspec p = { 0 }; | |
164 | struct strvec s = STRVEC_INIT; | |
165 | ||
166 | strbuf_setlen(&path, pathlen); | |
167 | strbuf_addstr(&path, item->string); | |
168 | ||
169 | dir.flags |= DIR_SHOW_IGNORED_TOO; | |
170 | ||
171 | setup_standard_excludes(&dir); | |
172 | strvec_push(&s, path.buf); | |
173 | ||
174 | parse_pathspec(&p, PATHSPEC_GLOB, 0, NULL, s.v); | |
175 | fill_directory(&dir, r->index, &p); | |
176 | ||
177 | if (dir.nr) { | |
178 | warning(_("directory '%s' contains untracked files," | |
179 | " but is not in the sparse-checkout cone"), | |
180 | item->string); | |
181 | } else if (remove_dir_recursively(&path, 0)) { | |
182 | /* | |
183 | * Removal is "best effort". If something blocks | |
184 | * the deletion, then continue with a warning. | |
185 | */ | |
186 | warning(_("failed to remove directory '%s'"), | |
187 | item->string); | |
188 | } | |
189 | ||
0f03f04c EN |
190 | strvec_clear(&s); |
191 | clear_pathspec(&p); | |
55dfcf95 DS |
192 | dir_clear(&dir); |
193 | } | |
194 | ||
195 | string_list_clear(&sparse_dirs, 0); | |
196 | strbuf_release(&path); | |
197 | ||
198 | if (was_full) | |
199 | ensure_full_index(r->index); | |
200 | } | |
201 | ||
e091228e | 202 | static int update_working_directory(struct pattern_list *pl) |
bab3c359 | 203 | { |
f56f31af | 204 | enum update_sparsity_result result; |
e091228e DS |
205 | struct unpack_trees_options o; |
206 | struct lock_file lock_file = LOCK_INIT; | |
e091228e | 207 | struct repository *r = the_repository; |
bab3c359 | 208 | |
b5bfc08a EN |
209 | /* If no branch has been checked out, there are no updates to make. */ |
210 | if (is_index_unborn(r->index)) | |
211 | return UPDATE_SPARSITY_SUCCESS; | |
212 | ||
836e25c5 DS |
213 | r->index->sparse_checkout_patterns = pl; |
214 | ||
e091228e DS |
215 | memset(&o, 0, sizeof(o)); |
216 | o.verbose_update = isatty(2); | |
e091228e | 217 | o.update = 1; |
e091228e DS |
218 | o.head_idx = -1; |
219 | o.src_index = r->index; | |
220 | o.dst_index = r->index; | |
221 | o.skip_sparse_checkout = 0; | |
e091228e | 222 | |
e091228e DS |
223 | setup_work_tree(); |
224 | ||
e091228e DS |
225 | repo_hold_locked_index(r, &lock_file, LOCK_DIE_ON_ERROR); |
226 | ||
4ee5d50f | 227 | setup_unpack_trees_porcelain(&o, "sparse-checkout"); |
1147c56f | 228 | result = update_sparsity(&o, pl); |
4ee5d50f | 229 | clear_unpack_trees_porcelain(&o); |
e091228e | 230 | |
f56f31af EN |
231 | if (result == UPDATE_SPARSITY_WARNINGS) |
232 | /* | |
233 | * We don't do any special handling of warnings from untracked | |
234 | * files in the way or dirty entries that can't be removed. | |
235 | */ | |
236 | result = UPDATE_SPARSITY_SUCCESS; | |
237 | if (result == UPDATE_SPARSITY_SUCCESS) | |
e091228e | 238 | write_locked_index(r->index, &lock_file, COMMIT_LOCK); |
f56f31af | 239 | else |
e091228e | 240 | rollback_lock_file(&lock_file); |
bab3c359 | 241 | |
55dfcf95 DS |
242 | clean_tracked_sparse_directories(r); |
243 | ||
836e25c5 | 244 | r->index->sparse_checkout_patterns = NULL; |
bab3c359 DS |
245 | return result; |
246 | } | |
247 | ||
d585f0e7 DS |
248 | static char *escaped_pattern(char *pattern) |
249 | { | |
250 | char *p = pattern; | |
251 | struct strbuf final = STRBUF_INIT; | |
252 | ||
253 | while (*p) { | |
e53ffe27 | 254 | if (is_glob_special(*p)) |
d585f0e7 DS |
255 | strbuf_addch(&final, '\\'); |
256 | ||
257 | strbuf_addch(&final, *p); | |
258 | p++; | |
259 | } | |
260 | ||
261 | return strbuf_detach(&final, NULL); | |
262 | } | |
263 | ||
af09ce24 DS |
264 | static void write_cone_to_file(FILE *fp, struct pattern_list *pl) |
265 | { | |
266 | int i; | |
267 | struct pattern_entry *pe; | |
268 | struct hashmap_iter iter; | |
269 | struct string_list sl = STRING_LIST_INIT_DUP; | |
e9de487a | 270 | struct strbuf parent_pattern = STRBUF_INIT; |
af09ce24 | 271 | |
e9de487a DS |
272 | hashmap_for_each_entry(&pl->parent_hashmap, &iter, pe, ent) { |
273 | if (hashmap_get_entry(&pl->recursive_hashmap, pe, ent, NULL)) | |
274 | continue; | |
275 | ||
276 | if (!hashmap_contains_parent(&pl->recursive_hashmap, | |
277 | pe->pattern, | |
278 | &parent_pattern)) | |
279 | string_list_insert(&sl, pe->pattern); | |
280 | } | |
af09ce24 DS |
281 | |
282 | string_list_sort(&sl); | |
283 | string_list_remove_duplicates(&sl, 0); | |
284 | ||
285 | fprintf(fp, "/*\n!/*/\n"); | |
286 | ||
287 | for (i = 0; i < sl.nr; i++) { | |
d585f0e7 | 288 | char *pattern = escaped_pattern(sl.items[i].string); |
af09ce24 DS |
289 | |
290 | if (strlen(pattern)) | |
291 | fprintf(fp, "%s/\n!%s/*/\n", pattern, pattern); | |
d585f0e7 | 292 | free(pattern); |
af09ce24 DS |
293 | } |
294 | ||
295 | string_list_clear(&sl, 0); | |
296 | ||
e9de487a DS |
297 | hashmap_for_each_entry(&pl->recursive_hashmap, &iter, pe, ent) { |
298 | if (!hashmap_contains_parent(&pl->recursive_hashmap, | |
299 | pe->pattern, | |
300 | &parent_pattern)) | |
301 | string_list_insert(&sl, pe->pattern); | |
302 | } | |
303 | ||
304 | strbuf_release(&parent_pattern); | |
af09ce24 DS |
305 | |
306 | string_list_sort(&sl); | |
307 | string_list_remove_duplicates(&sl, 0); | |
308 | ||
309 | for (i = 0; i < sl.nr; i++) { | |
d585f0e7 | 310 | char *pattern = escaped_pattern(sl.items[i].string); |
af09ce24 | 311 | fprintf(fp, "%s/\n", pattern); |
d585f0e7 | 312 | free(pattern); |
af09ce24 DS |
313 | } |
314 | } | |
315 | ||
316 | static int write_patterns_and_update(struct pattern_list *pl) | |
317 | { | |
318 | char *sparse_filename; | |
319 | FILE *fp; | |
fb10ca5b DS |
320 | int fd; |
321 | struct lock_file lk = LOCK_INIT; | |
e091228e DS |
322 | int result; |
323 | ||
fb10ca5b | 324 | sparse_filename = get_sparse_checkout_filename(); |
3c754067 DS |
325 | |
326 | if (safe_create_leading_directories(sparse_filename)) | |
327 | die(_("failed to create directory for sparse-checkout file")); | |
328 | ||
fb10ca5b DS |
329 | fd = hold_lock_file_for_update(&lk, sparse_filename, |
330 | LOCK_DIE_ON_ERROR); | |
ef3fe214 | 331 | free(sparse_filename); |
e091228e | 332 | |
fb10ca5b | 333 | result = update_working_directory(pl); |
e091228e | 334 | if (result) { |
fb10ca5b | 335 | rollback_lock_file(&lk); |
e091228e DS |
336 | clear_pattern_list(pl); |
337 | update_working_directory(NULL); | |
338 | return result; | |
339 | } | |
af09ce24 | 340 | |
fb10ca5b | 341 | fp = xfdopen(fd, "w"); |
af09ce24 DS |
342 | |
343 | if (core_sparse_checkout_cone) | |
344 | write_cone_to_file(fp, pl); | |
345 | else | |
346 | write_patterns_to_file(fp, pl); | |
347 | ||
fb10ca5b DS |
348 | fflush(fp); |
349 | commit_lock_file(&lk); | |
e091228e | 350 | |
e091228e | 351 | clear_pattern_list(pl); |
af09ce24 | 352 | |
e091228e | 353 | return 0; |
af09ce24 DS |
354 | } |
355 | ||
bab3c359 DS |
356 | enum sparse_checkout_mode { |
357 | MODE_NO_PATTERNS = 0, | |
358 | MODE_ALL_PATTERNS = 1, | |
af09ce24 | 359 | MODE_CONE_PATTERNS = 2, |
bab3c359 DS |
360 | }; |
361 | ||
362 | static int set_config(enum sparse_checkout_mode mode) | |
363 | { | |
7316dc5f DS |
364 | /* Update to use worktree config, if not already. */ |
365 | if (init_worktree_config(the_repository)) { | |
366 | error(_("failed to initialize worktree config")); | |
bab3c359 DS |
367 | return 1; |
368 | } | |
369 | ||
7316dc5f DS |
370 | if (repo_config_set_worktree_gently(the_repository, |
371 | "core.sparseCheckout", | |
372 | mode ? "true" : "false") || | |
373 | repo_config_set_worktree_gently(the_repository, | |
374 | "core.sparseCheckoutCone", | |
375 | mode == MODE_CONE_PATTERNS ? | |
376 | "true" : "false")) | |
377 | return 1; | |
af09ce24 | 378 | |
dcc5fd5f | 379 | if (mode == MODE_NO_PATTERNS) |
7316dc5f | 380 | return set_sparse_index_config(the_repository, 0); |
dcc5fd5f | 381 | |
bab3c359 DS |
382 | return 0; |
383 | } | |
384 | ||
00408ade | 385 | static enum sparse_checkout_mode update_cone_mode(int *cone_mode) { |
be61fd11 EN |
386 | /* If not specified, use previous definition of cone mode */ |
387 | if (*cone_mode == -1 && core_apply_sparse_checkout) | |
388 | *cone_mode = core_sparse_checkout_cone; | |
389 | ||
390 | /* Set cone/non-cone mode appropriately */ | |
391 | core_apply_sparse_checkout = 1; | |
2d95707a | 392 | if (*cone_mode == 1 || *cone_mode == -1) { |
be61fd11 | 393 | core_sparse_checkout_cone = 1; |
00408ade | 394 | return MODE_CONE_PATTERNS; |
be61fd11 | 395 | } |
00408ade WS |
396 | core_sparse_checkout_cone = 0; |
397 | return MODE_ALL_PATTERNS; | |
398 | } | |
399 | ||
400 | static int update_modes(int *cone_mode, int *sparse_index) | |
401 | { | |
402 | int mode, record_mode; | |
403 | ||
404 | /* Determine if we need to record the mode; ensure sparse checkout on */ | |
405 | record_mode = (*cone_mode != -1) || !core_apply_sparse_checkout; | |
406 | ||
407 | mode = update_cone_mode(cone_mode); | |
be61fd11 EN |
408 | if (record_mode && set_config(mode)) |
409 | return 1; | |
410 | ||
411 | /* Set sparse-index/non-sparse-index mode if specified */ | |
412 | if (*sparse_index >= 0) { | |
413 | if (set_sparse_index_config(the_repository, *sparse_index) < 0) | |
414 | die(_("failed to modify sparse-index config")); | |
415 | ||
416 | /* force an index rewrite */ | |
417 | repo_read_index(the_repository); | |
418 | the_repository->index->updated_workdir = 1; | |
2d443389 DS |
419 | |
420 | if (!*sparse_index) | |
421 | ensure_full_index(the_repository->index); | |
be61fd11 EN |
422 | } |
423 | ||
424 | return 0; | |
425 | } | |
426 | ||
af09ce24 | 427 | static char const * const builtin_sparse_checkout_init_usage[] = { |
959d670d | 428 | "git sparse-checkout init [--cone] [--[no-]sparse-index]", |
af09ce24 DS |
429 | NULL |
430 | }; | |
431 | ||
432 | static struct sparse_checkout_init_opts { | |
433 | int cone_mode; | |
122ba1f7 | 434 | int sparse_index; |
af09ce24 DS |
435 | } init_opts; |
436 | ||
1c3502b1 | 437 | static int sparse_checkout_init(int argc, const char **argv, const char *prefix) |
bab3c359 DS |
438 | { |
439 | struct pattern_list pl; | |
440 | char *sparse_filename; | |
bab3c359 | 441 | int res; |
d89f09c8 | 442 | struct object_id oid; |
416adc87 | 443 | struct strbuf pattern = STRBUF_INIT; |
bab3c359 | 444 | |
af09ce24 DS |
445 | static struct option builtin_sparse_checkout_init_options[] = { |
446 | OPT_BOOL(0, "cone", &init_opts.cone_mode, | |
447 | N_("initialize the sparse-checkout in cone mode")), | |
122ba1f7 DS |
448 | OPT_BOOL(0, "sparse-index", &init_opts.sparse_index, |
449 | N_("toggle the use of a sparse index")), | |
af09ce24 DS |
450 | OPT_END(), |
451 | }; | |
452 | ||
24fc2cde | 453 | setup_work_tree(); |
cff4e913 | 454 | repo_read_index(the_repository); |
cff4e913 | 455 | |
be61fd11 | 456 | init_opts.cone_mode = -1; |
122ba1f7 DS |
457 | init_opts.sparse_index = -1; |
458 | ||
ecd2d3ef | 459 | argc = parse_options(argc, argv, prefix, |
af09ce24 DS |
460 | builtin_sparse_checkout_init_options, |
461 | builtin_sparse_checkout_init_usage, 0); | |
462 | ||
be61fd11 | 463 | if (update_modes(&init_opts.cone_mode, &init_opts.sparse_index)) |
bab3c359 DS |
464 | return 1; |
465 | ||
466 | memset(&pl, 0, sizeof(pl)); | |
467 | ||
468 | sparse_filename = get_sparse_checkout_filename(); | |
1679d60b | 469 | res = add_patterns_from_file_to_list(sparse_filename, "", 0, &pl, NULL, 0); |
bab3c359 DS |
470 | |
471 | /* If we already have a sparse-checkout file, use it. */ | |
472 | if (res >= 0) { | |
473 | free(sparse_filename); | |
416adc87 | 474 | return update_working_directory(NULL); |
bab3c359 DS |
475 | } |
476 | ||
d850b7a5 | 477 | if (repo_get_oid(the_repository, "HEAD", &oid)) { |
416adc87 | 478 | FILE *fp; |
bab3c359 | 479 | |
416adc87 | 480 | /* assume we are in a fresh repo, but update the sparse-checkout file */ |
7f44842a JT |
481 | if (safe_create_leading_directories(sparse_filename)) |
482 | die(_("unable to create leading directories of %s"), | |
483 | sparse_filename); | |
416adc87 DS |
484 | fp = xfopen(sparse_filename, "w"); |
485 | if (!fp) | |
486 | die(_("failed to open '%s'"), sparse_filename); | |
bab3c359 | 487 | |
416adc87 DS |
488 | free(sparse_filename); |
489 | fprintf(fp, "/*\n!/*/\n"); | |
490 | fclose(fp); | |
d89f09c8 DS |
491 | return 0; |
492 | } | |
493 | ||
416adc87 DS |
494 | strbuf_addstr(&pattern, "/*"); |
495 | add_pattern(strbuf_detach(&pattern, NULL), empty_base, 0, &pl, 0); | |
496 | strbuf_addstr(&pattern, "!/*/"); | |
497 | add_pattern(strbuf_detach(&pattern, NULL), empty_base, 0, &pl, 0); | |
dcc5fd5f | 498 | pl.use_cone_patterns = init_opts.cone_mode; |
416adc87 DS |
499 | |
500 | return write_patterns_and_update(&pl); | |
bab3c359 DS |
501 | } |
502 | ||
af09ce24 | 503 | static void insert_recursive_pattern(struct pattern_list *pl, struct strbuf *path) |
f6039a94 | 504 | { |
af09ce24 DS |
505 | struct pattern_entry *e = xmalloc(sizeof(*e)); |
506 | e->patternlen = path->len; | |
507 | e->pattern = strbuf_detach(path, NULL); | |
74318423 | 508 | hashmap_entry_init(&e->ent, fspathhash(e->pattern)); |
f6039a94 | 509 | |
af09ce24 | 510 | hashmap_add(&pl->recursive_hashmap, &e->ent); |
f6039a94 | 511 | |
af09ce24 DS |
512 | while (e->patternlen) { |
513 | char *slash = strrchr(e->pattern, '/'); | |
514 | char *oldpattern = e->pattern; | |
515 | size_t newlen; | |
516 | ||
391c3a10 | 517 | if (!slash || slash == e->pattern) |
af09ce24 DS |
518 | break; |
519 | ||
520 | newlen = slash - e->pattern; | |
521 | e = xmalloc(sizeof(struct pattern_entry)); | |
522 | e->patternlen = newlen; | |
523 | e->pattern = xstrndup(oldpattern, newlen); | |
74318423 | 524 | hashmap_entry_init(&e->ent, fspathhash(e->pattern)); |
af09ce24 DS |
525 | |
526 | if (!hashmap_get_entry(&pl->parent_hashmap, e, ent, NULL)) | |
527 | hashmap_add(&pl->parent_hashmap, &e->ent); | |
528 | } | |
529 | } | |
530 | ||
531 | static void strbuf_to_cone_pattern(struct strbuf *line, struct pattern_list *pl) | |
532 | { | |
533 | strbuf_trim(line); | |
534 | ||
535 | strbuf_trim_trailing_dir_sep(line); | |
536 | ||
ef076599 DS |
537 | if (strbuf_normalize_path(line)) |
538 | die(_("could not normalize path %s"), line->buf); | |
539 | ||
af09ce24 DS |
540 | if (!line->len) |
541 | return; | |
542 | ||
543 | if (line->buf[0] != '/') | |
a91cc7fa | 544 | strbuf_insertstr(line, 0, "/"); |
af09ce24 DS |
545 | |
546 | insert_recursive_pattern(pl, line); | |
f6039a94 DS |
547 | } |
548 | ||
6fb705ab | 549 | static void add_patterns_from_input(struct pattern_list *pl, |
1530ff35 | 550 | int argc, const char **argv, |
00408ade | 551 | FILE *file) |
f6039a94 | 552 | { |
f6039a94 | 553 | int i; |
af09ce24 | 554 | if (core_sparse_checkout_cone) { |
7bffca95 DS |
555 | struct strbuf line = STRBUF_INIT; |
556 | ||
6fb705ab DS |
557 | hashmap_init(&pl->recursive_hashmap, pl_hashmap_cmp, NULL, 0); |
558 | hashmap_init(&pl->parent_hashmap, pl_hashmap_cmp, NULL, 0); | |
559 | pl->use_cone_patterns = 1; | |
af09ce24 | 560 | |
00408ade | 561 | if (file) { |
bd64de42 | 562 | struct strbuf unquoted = STRBUF_INIT; |
00408ade | 563 | while (!strbuf_getline(&line, file)) { |
bd64de42 DS |
564 | if (line.buf[0] == '"') { |
565 | strbuf_reset(&unquoted); | |
566 | if (unquote_c_style(&unquoted, line.buf, NULL)) | |
567 | die(_("unable to unquote C-style string '%s'"), | |
568 | line.buf); | |
569 | ||
570 | strbuf_swap(&unquoted, &line); | |
571 | } | |
572 | ||
6fb705ab | 573 | strbuf_to_cone_pattern(&line, pl); |
bd64de42 DS |
574 | } |
575 | ||
576 | strbuf_release(&unquoted); | |
af09ce24 DS |
577 | } else { |
578 | for (i = 0; i < argc; i++) { | |
579 | strbuf_setlen(&line, 0); | |
580 | strbuf_addstr(&line, argv[i]); | |
6fb705ab | 581 | strbuf_to_cone_pattern(&line, pl); |
af09ce24 | 582 | } |
7bffca95 DS |
583 | } |
584 | } else { | |
00408ade | 585 | if (file) { |
af09ce24 DS |
586 | struct strbuf line = STRBUF_INIT; |
587 | ||
00408ade | 588 | while (!strbuf_getline(&line, file)) { |
af09ce24 DS |
589 | size_t len; |
590 | char *buf = strbuf_detach(&line, &len); | |
6fb705ab | 591 | add_pattern(buf, empty_base, 0, pl, 0); |
af09ce24 DS |
592 | } |
593 | } else { | |
594 | for (i = 0; i < argc; i++) | |
6fb705ab | 595 | add_pattern(argv[i], empty_base, 0, pl, 0); |
af09ce24 | 596 | } |
7bffca95 | 597 | } |
6fb705ab DS |
598 | } |
599 | ||
4bf0c06c DS |
600 | enum modify_type { |
601 | REPLACE, | |
2631dc87 | 602 | ADD, |
4bf0c06c DS |
603 | }; |
604 | ||
2631dc87 | 605 | static void add_patterns_cone_mode(int argc, const char **argv, |
1530ff35 EN |
606 | struct pattern_list *pl, |
607 | int use_stdin) | |
2631dc87 DS |
608 | { |
609 | struct strbuf buffer = STRBUF_INIT; | |
610 | struct pattern_entry *pe; | |
611 | struct hashmap_iter iter; | |
612 | struct pattern_list existing; | |
613 | char *sparse_filename = get_sparse_checkout_filename(); | |
614 | ||
00408ade WS |
615 | add_patterns_from_input(pl, argc, argv, |
616 | use_stdin ? stdin : NULL); | |
2631dc87 DS |
617 | |
618 | memset(&existing, 0, sizeof(existing)); | |
619 | existing.use_cone_patterns = core_sparse_checkout_cone; | |
620 | ||
621 | if (add_patterns_from_file_to_list(sparse_filename, "", 0, | |
1679d60b | 622 | &existing, NULL, 0)) |
2631dc87 DS |
623 | die(_("unable to load existing sparse-checkout patterns")); |
624 | free(sparse_filename); | |
625 | ||
a3eca584 DS |
626 | if (!existing.use_cone_patterns) |
627 | die(_("existing sparse-checkout patterns do not use cone mode")); | |
628 | ||
2631dc87 DS |
629 | hashmap_for_each_entry(&existing.recursive_hashmap, &iter, pe, ent) { |
630 | if (!hashmap_contains_parent(&pl->recursive_hashmap, | |
631 | pe->pattern, &buffer) || | |
632 | !hashmap_contains_parent(&pl->parent_hashmap, | |
633 | pe->pattern, &buffer)) { | |
634 | strbuf_reset(&buffer); | |
635 | strbuf_addstr(&buffer, pe->pattern); | |
636 | insert_recursive_pattern(pl, &buffer); | |
637 | } | |
638 | } | |
639 | ||
640 | clear_pattern_list(&existing); | |
641 | strbuf_release(&buffer); | |
642 | } | |
643 | ||
644 | static void add_patterns_literal(int argc, const char **argv, | |
1530ff35 EN |
645 | struct pattern_list *pl, |
646 | int use_stdin) | |
2631dc87 DS |
647 | { |
648 | char *sparse_filename = get_sparse_checkout_filename(); | |
649 | if (add_patterns_from_file_to_list(sparse_filename, "", 0, | |
1679d60b | 650 | pl, NULL, 0)) |
2631dc87 DS |
651 | die(_("unable to load existing sparse-checkout patterns")); |
652 | free(sparse_filename); | |
00408ade | 653 | add_patterns_from_input(pl, argc, argv, use_stdin ? stdin : NULL); |
2631dc87 DS |
654 | } |
655 | ||
1530ff35 EN |
656 | static int modify_pattern_list(int argc, const char **argv, int use_stdin, |
657 | enum modify_type m) | |
6fb705ab | 658 | { |
6fb705ab DS |
659 | int result; |
660 | int changed_config = 0; | |
836e25c5 | 661 | struct pattern_list *pl = xcalloc(1, sizeof(*pl)); |
6fb705ab | 662 | |
2631dc87 DS |
663 | switch (m) { |
664 | case ADD: | |
665 | if (core_sparse_checkout_cone) | |
1530ff35 | 666 | add_patterns_cone_mode(argc, argv, pl, use_stdin); |
2631dc87 | 667 | else |
1530ff35 | 668 | add_patterns_literal(argc, argv, pl, use_stdin); |
2631dc87 DS |
669 | break; |
670 | ||
671 | case REPLACE: | |
00408ade WS |
672 | add_patterns_from_input(pl, argc, argv, |
673 | use_stdin ? stdin : NULL); | |
2631dc87 DS |
674 | break; |
675 | } | |
f6039a94 DS |
676 | |
677 | if (!core_apply_sparse_checkout) { | |
678 | set_config(MODE_ALL_PATTERNS); | |
679 | core_apply_sparse_checkout = 1; | |
680 | changed_config = 1; | |
681 | } | |
682 | ||
836e25c5 | 683 | result = write_patterns_and_update(pl); |
f6039a94 DS |
684 | |
685 | if (result && changed_config) | |
686 | set_config(MODE_NO_PATTERNS); | |
687 | ||
836e25c5 DS |
688 | clear_pattern_list(pl); |
689 | free(pl); | |
f6039a94 DS |
690 | return result; |
691 | } | |
692 | ||
4ce50436 EN |
693 | static void sanitize_paths(int argc, const char **argv, |
694 | const char *prefix, int skip_checks) | |
bb8b5e9a | 695 | { |
4ce50436 EN |
696 | int i; |
697 | ||
bb8b5e9a EN |
698 | if (!argc) |
699 | return; | |
700 | ||
701 | if (prefix && *prefix && core_sparse_checkout_cone) { | |
702 | /* | |
703 | * The args are not pathspecs, so unfortunately we | |
704 | * cannot imitate how cmd_add() uses parse_pathspec(). | |
705 | */ | |
bb8b5e9a EN |
706 | int prefix_len = strlen(prefix); |
707 | ||
708 | for (i = 0; i < argc; i++) | |
709 | argv[i] = prefix_path(prefix, prefix_len, argv[i]); | |
710 | } | |
711 | ||
4ce50436 EN |
712 | if (skip_checks) |
713 | return; | |
714 | ||
bb8b5e9a EN |
715 | if (prefix && *prefix && !core_sparse_checkout_cone) |
716 | die(_("please run from the toplevel directory in non-cone mode")); | |
717 | ||
8dd7c473 EN |
718 | if (core_sparse_checkout_cone) { |
719 | for (i = 0; i < argc; i++) { | |
720 | if (argv[i][0] == '/') | |
721 | die(_("specify directories rather than patterns (no leading slash)")); | |
722 | if (argv[i][0] == '!') | |
723 | die(_("specify directories rather than patterns. If your directory starts with a '!', pass --skip-checks")); | |
724 | if (strpbrk(argv[i], "*?[]")) | |
725 | die(_("specify directories rather than patterns. If your directory really has any of '*?[]\\' in it, pass --skip-checks")); | |
726 | } | |
727 | } | |
728 | ||
4ce50436 EN |
729 | for (i = 0; i < argc; i++) { |
730 | struct cache_entry *ce; | |
731 | struct index_state *index = the_repository->index; | |
732 | int pos = index_name_pos(index, argv[i], strlen(argv[i])); | |
733 | ||
734 | if (pos < 0) | |
735 | continue; | |
736 | ce = index->cache[pos]; | |
737 | if (S_ISSPARSEDIR(ce->ce_mode)) | |
738 | continue; | |
739 | ||
740 | if (core_sparse_checkout_cone) | |
741 | die(_("'%s' is not a directory; to treat it as a directory anyway, rerun with --skip-checks"), argv[i]); | |
742 | else | |
743 | warning(_("pass a leading slash before paths such as '%s' if you want a single file (see NON-CONE PROBLEMS in the git-sparse-checkout manual)."), argv[i]); | |
744 | } | |
bb8b5e9a EN |
745 | } |
746 | ||
0b624e03 | 747 | static char const * const builtin_sparse_checkout_add_usage[] = { |
4ce50436 | 748 | N_("git sparse-checkout add [--skip-checks] (--stdin | <patterns>)"), |
0b624e03 EN |
749 | NULL |
750 | }; | |
751 | ||
752 | static struct sparse_checkout_add_opts { | |
4ce50436 | 753 | int skip_checks; |
0b624e03 EN |
754 | int use_stdin; |
755 | } add_opts; | |
756 | ||
757 | static int sparse_checkout_add(int argc, const char **argv, const char *prefix) | |
758 | { | |
759 | static struct option builtin_sparse_checkout_add_options[] = { | |
4ce50436 EN |
760 | OPT_BOOL_F(0, "skip-checks", &add_opts.skip_checks, |
761 | N_("skip some sanity checks on the given paths that might give false positives"), | |
762 | PARSE_OPT_NONEG), | |
0b624e03 EN |
763 | OPT_BOOL(0, "stdin", &add_opts.use_stdin, |
764 | N_("read patterns from standard in")), | |
765 | OPT_END(), | |
766 | }; | |
767 | ||
24fc2cde | 768 | setup_work_tree(); |
45c5e470 EN |
769 | if (!core_apply_sparse_checkout) |
770 | die(_("no sparse-checkout to add to")); | |
771 | ||
0b624e03 EN |
772 | repo_read_index(the_repository); |
773 | ||
774 | argc = parse_options(argc, argv, prefix, | |
775 | builtin_sparse_checkout_add_options, | |
f8ab66f9 | 776 | builtin_sparse_checkout_add_usage, 0); |
0b624e03 | 777 | |
4ce50436 | 778 | sanitize_paths(argc, argv, prefix, add_opts.skip_checks); |
bb8b5e9a | 779 | |
0b624e03 EN |
780 | return modify_pattern_list(argc, argv, add_opts.use_stdin, ADD); |
781 | } | |
782 | ||
783 | static char const * const builtin_sparse_checkout_set_usage[] = { | |
4ce50436 | 784 | N_("git sparse-checkout set [--[no-]cone] [--[no-]sparse-index] [--skip-checks] (--stdin | <patterns>)"), |
0b624e03 EN |
785 | NULL |
786 | }; | |
787 | ||
788 | static struct sparse_checkout_set_opts { | |
f2e3a218 EN |
789 | int cone_mode; |
790 | int sparse_index; | |
4ce50436 | 791 | int skip_checks; |
0b624e03 EN |
792 | int use_stdin; |
793 | } set_opts; | |
794 | ||
795 | static int sparse_checkout_set(int argc, const char **argv, const char *prefix) | |
4bf0c06c | 796 | { |
f2e3a218 EN |
797 | int default_patterns_nr = 2; |
798 | const char *default_patterns[] = {"/*", "!/*/", NULL}; | |
799 | ||
4bf0c06c | 800 | static struct option builtin_sparse_checkout_set_options[] = { |
f2e3a218 EN |
801 | OPT_BOOL(0, "cone", &set_opts.cone_mode, |
802 | N_("initialize the sparse-checkout in cone mode")), | |
803 | OPT_BOOL(0, "sparse-index", &set_opts.sparse_index, | |
804 | N_("toggle the use of a sparse index")), | |
4ce50436 EN |
805 | OPT_BOOL_F(0, "skip-checks", &set_opts.skip_checks, |
806 | N_("skip some sanity checks on the given paths that might give false positives"), | |
807 | PARSE_OPT_NONEG), | |
f85751a1 EN |
808 | OPT_BOOL_F(0, "stdin", &set_opts.use_stdin, |
809 | N_("read patterns from standard in"), | |
810 | PARSE_OPT_NONEG), | |
4bf0c06c DS |
811 | OPT_END(), |
812 | }; | |
813 | ||
24fc2cde | 814 | setup_work_tree(); |
4bf0c06c | 815 | repo_read_index(the_repository); |
4bf0c06c | 816 | |
f2e3a218 EN |
817 | set_opts.cone_mode = -1; |
818 | set_opts.sparse_index = -1; | |
819 | ||
4bf0c06c DS |
820 | argc = parse_options(argc, argv, prefix, |
821 | builtin_sparse_checkout_set_options, | |
f8ab66f9 | 822 | builtin_sparse_checkout_set_usage, 0); |
4bf0c06c | 823 | |
f2e3a218 EN |
824 | if (update_modes(&set_opts.cone_mode, &set_opts.sparse_index)) |
825 | return 1; | |
826 | ||
827 | /* | |
828 | * Cone mode automatically specifies the toplevel directory. For | |
829 | * non-cone mode, if nothing is specified, manually select just the | |
830 | * top-level directory (much as 'init' would do). | |
831 | */ | |
53ded839 | 832 | if (!core_sparse_checkout_cone && !set_opts.use_stdin && argc == 0) { |
f2e3a218 EN |
833 | argv = default_patterns; |
834 | argc = default_patterns_nr; | |
bb8b5e9a | 835 | } else { |
4ce50436 | 836 | sanitize_paths(argc, argv, prefix, set_opts.skip_checks); |
f2e3a218 EN |
837 | } |
838 | ||
0b624e03 | 839 | return modify_pattern_list(argc, argv, set_opts.use_stdin, REPLACE); |
4bf0c06c DS |
840 | } |
841 | ||
75d3bee1 | 842 | static char const * const builtin_sparse_checkout_reapply_usage[] = { |
959d670d | 843 | "git sparse-checkout reapply [--[no-]cone] [--[no-]sparse-index]", |
75d3bee1 JK |
844 | NULL |
845 | }; | |
846 | ||
4e256731 EN |
847 | static struct sparse_checkout_reapply_opts { |
848 | int cone_mode; | |
849 | int sparse_index; | |
850 | } reapply_opts; | |
851 | ||
1c3502b1 SG |
852 | static int sparse_checkout_reapply(int argc, const char **argv, |
853 | const char *prefix) | |
5644ca28 | 854 | { |
75d3bee1 | 855 | static struct option builtin_sparse_checkout_reapply_options[] = { |
4e256731 EN |
856 | OPT_BOOL(0, "cone", &reapply_opts.cone_mode, |
857 | N_("initialize the sparse-checkout in cone mode")), | |
858 | OPT_BOOL(0, "sparse-index", &reapply_opts.sparse_index, | |
859 | N_("toggle the use of a sparse index")), | |
75d3bee1 JK |
860 | OPT_END(), |
861 | }; | |
862 | ||
24fc2cde | 863 | setup_work_tree(); |
45c5e470 EN |
864 | if (!core_apply_sparse_checkout) |
865 | die(_("must be in a sparse-checkout to reapply sparsity patterns")); | |
866 | ||
f748012e EN |
867 | reapply_opts.cone_mode = -1; |
868 | reapply_opts.sparse_index = -1; | |
869 | ||
ecd2d3ef | 870 | argc = parse_options(argc, argv, prefix, |
75d3bee1 JK |
871 | builtin_sparse_checkout_reapply_options, |
872 | builtin_sparse_checkout_reapply_usage, 0); | |
873 | ||
5644ca28 | 874 | repo_read_index(the_repository); |
4e256731 | 875 | |
4e256731 EN |
876 | if (update_modes(&reapply_opts.cone_mode, &reapply_opts.sparse_index)) |
877 | return 1; | |
878 | ||
5644ca28 EN |
879 | return update_working_directory(NULL); |
880 | } | |
881 | ||
75d3bee1 | 882 | static char const * const builtin_sparse_checkout_disable_usage[] = { |
959d670d | 883 | "git sparse-checkout disable", |
75d3bee1 JK |
884 | NULL |
885 | }; | |
886 | ||
1c3502b1 SG |
887 | static int sparse_checkout_disable(int argc, const char **argv, |
888 | const char *prefix) | |
72918c1a | 889 | { |
75d3bee1 JK |
890 | static struct option builtin_sparse_checkout_disable_options[] = { |
891 | OPT_END(), | |
892 | }; | |
99dfa6f9 DS |
893 | struct pattern_list pl; |
894 | struct strbuf match_all = STRBUF_INIT; | |
72918c1a | 895 | |
45c5e470 EN |
896 | /* |
897 | * We do not exit early if !core_apply_sparse_checkout; due to the | |
898 | * ability for users to manually muck things up between | |
899 | * direct editing of .git/info/sparse-checkout | |
900 | * running read-tree -m u HEAD or update-index --skip-worktree | |
901 | * direct toggling of config options | |
902 | * users might end up with an index with SKIP_WORKTREE bit set on | |
903 | * some files and not know how to undo it. So, here we just | |
904 | * forcibly return to a dense checkout regardless of initial state. | |
905 | */ | |
906 | ||
24fc2cde | 907 | setup_work_tree(); |
ecd2d3ef | 908 | argc = parse_options(argc, argv, prefix, |
75d3bee1 JK |
909 | builtin_sparse_checkout_disable_options, |
910 | builtin_sparse_checkout_disable_usage, 0); | |
911 | ||
cff4e913 | 912 | repo_read_index(the_repository); |
cff4e913 | 913 | |
99dfa6f9 DS |
914 | memset(&pl, 0, sizeof(pl)); |
915 | hashmap_init(&pl.recursive_hashmap, pl_hashmap_cmp, NULL, 0); | |
916 | hashmap_init(&pl.parent_hashmap, pl_hashmap_cmp, NULL, 0); | |
917 | pl.use_cone_patterns = 0; | |
918 | core_apply_sparse_checkout = 1; | |
72918c1a | 919 | |
99dfa6f9 DS |
920 | strbuf_addstr(&match_all, "/*"); |
921 | add_pattern(strbuf_detach(&match_all, NULL), empty_base, 0, &pl, 0); | |
72918c1a | 922 | |
dcc5fd5f DS |
923 | prepare_repo_settings(the_repository); |
924 | the_repository->settings.sparse_index = 0; | |
925 | ||
99dfa6f9 | 926 | if (update_working_directory(&pl)) |
72918c1a DS |
927 | die(_("error while refreshing working directory")); |
928 | ||
99dfa6f9 | 929 | clear_pattern_list(&pl); |
72918c1a DS |
930 | return set_config(MODE_NO_PATTERNS); |
931 | } | |
932 | ||
00408ade WS |
933 | static char const * const builtin_sparse_checkout_check_rules_usage[] = { |
934 | N_("git sparse-checkout check-rules [-z] [--skip-checks]" | |
935 | "[--[no-]cone] [--rules-file <file>]"), | |
936 | NULL | |
937 | }; | |
938 | ||
939 | static struct sparse_checkout_check_rules_opts { | |
940 | int cone_mode; | |
941 | int null_termination; | |
942 | char *rules_file; | |
943 | } check_rules_opts; | |
944 | ||
945 | static int check_rules(struct pattern_list *pl, int null_terminated) { | |
946 | struct strbuf line = STRBUF_INIT; | |
947 | struct strbuf unquoted = STRBUF_INIT; | |
948 | char *path; | |
949 | int line_terminator = null_terminated ? 0 : '\n'; | |
950 | strbuf_getline_fn getline_fn = null_terminated ? strbuf_getline_nul | |
951 | : strbuf_getline; | |
952 | the_repository->index->sparse_checkout_patterns = pl; | |
953 | while (!getline_fn(&line, stdin)) { | |
954 | path = line.buf; | |
955 | if (!null_terminated && line.buf[0] == '"') { | |
956 | strbuf_reset(&unquoted); | |
957 | if (unquote_c_style(&unquoted, line.buf, NULL)) | |
958 | die(_("unable to unquote C-style string '%s'"), | |
959 | line.buf); | |
960 | ||
961 | path = unquoted.buf; | |
962 | } | |
963 | ||
964 | if (path_in_sparse_checkout(path, the_repository->index)) | |
965 | write_name_quoted(path, stdout, line_terminator); | |
966 | } | |
967 | strbuf_release(&line); | |
968 | strbuf_release(&unquoted); | |
969 | ||
970 | return 0; | |
971 | } | |
972 | ||
973 | static int sparse_checkout_check_rules(int argc, const char **argv, const char *prefix) | |
974 | { | |
975 | static struct option builtin_sparse_checkout_check_rules_options[] = { | |
976 | OPT_BOOL('z', NULL, &check_rules_opts.null_termination, | |
977 | N_("terminate input and output files by a NUL character")), | |
978 | OPT_BOOL(0, "cone", &check_rules_opts.cone_mode, | |
979 | N_("when used with --rules-file interpret patterns as cone mode patterns")), | |
980 | OPT_FILENAME(0, "rules-file", &check_rules_opts.rules_file, | |
981 | N_("use patterns in <file> instead of the current ones.")), | |
982 | OPT_END(), | |
983 | }; | |
984 | ||
985 | FILE *fp; | |
986 | int ret; | |
987 | struct pattern_list pl = {0}; | |
988 | char *sparse_filename; | |
989 | check_rules_opts.cone_mode = -1; | |
990 | ||
991 | argc = parse_options(argc, argv, prefix, | |
992 | builtin_sparse_checkout_check_rules_options, | |
f8ab66f9 | 993 | builtin_sparse_checkout_check_rules_usage, 0); |
00408ade WS |
994 | |
995 | if (check_rules_opts.rules_file && check_rules_opts.cone_mode < 0) | |
996 | check_rules_opts.cone_mode = 1; | |
997 | ||
998 | update_cone_mode(&check_rules_opts.cone_mode); | |
999 | pl.use_cone_patterns = core_sparse_checkout_cone; | |
1000 | if (check_rules_opts.rules_file) { | |
1001 | fp = xfopen(check_rules_opts.rules_file, "r"); | |
1002 | add_patterns_from_input(&pl, argc, argv, fp); | |
1003 | fclose(fp); | |
1004 | } else { | |
1005 | sparse_filename = get_sparse_checkout_filename(); | |
1006 | if (add_patterns_from_file_to_list(sparse_filename, "", 0, &pl, | |
1007 | NULL, 0)) | |
1008 | die(_("unable to load existing sparse-checkout patterns")); | |
1009 | free(sparse_filename); | |
1010 | } | |
1011 | ||
1012 | ret = check_rules(&pl, check_rules_opts.null_termination); | |
1013 | clear_pattern_list(&pl); | |
1014 | return ret; | |
1015 | } | |
1016 | ||
94c0956b DS |
1017 | int cmd_sparse_checkout(int argc, const char **argv, const char *prefix) |
1018 | { | |
1c3502b1 SG |
1019 | parse_opt_subcommand_fn *fn = NULL; |
1020 | struct option builtin_sparse_checkout_options[] = { | |
1021 | OPT_SUBCOMMAND("list", &fn, sparse_checkout_list), | |
1022 | OPT_SUBCOMMAND("init", &fn, sparse_checkout_init), | |
1023 | OPT_SUBCOMMAND("set", &fn, sparse_checkout_set), | |
1024 | OPT_SUBCOMMAND("add", &fn, sparse_checkout_add), | |
1025 | OPT_SUBCOMMAND("reapply", &fn, sparse_checkout_reapply), | |
1026 | OPT_SUBCOMMAND("disable", &fn, sparse_checkout_disable), | |
00408ade | 1027 | OPT_SUBCOMMAND("check-rules", &fn, sparse_checkout_check_rules), |
94c0956b DS |
1028 | OPT_END(), |
1029 | }; | |
1030 | ||
94c0956b DS |
1031 | argc = parse_options(argc, argv, prefix, |
1032 | builtin_sparse_checkout_options, | |
1c3502b1 | 1033 | builtin_sparse_checkout_usage, 0); |
94c0956b DS |
1034 | |
1035 | git_config(git_default_config, NULL); | |
1036 | ||
598b1e7d DS |
1037 | prepare_repo_settings(the_repository); |
1038 | the_repository->settings.command_requires_full_index = 0; | |
1039 | ||
1c3502b1 | 1040 | return fn(argc, argv, prefix); |
94c0956b | 1041 | } |