]>
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" | |
11 | #include "run-command.h" | |
12 | #include "strbuf.h" | |
af09ce24 | 13 | #include "string-list.h" |
e091228e DS |
14 | #include "cache-tree.h" |
15 | #include "lockfile.h" | |
16 | #include "resolve-undo.h" | |
17 | #include "unpack-trees.h" | |
cff4e913 | 18 | #include "wt-status.h" |
d585f0e7 | 19 | #include "quote.h" |
e38da487 | 20 | #include "setup.h" |
122ba1f7 | 21 | #include "sparse-index.h" |
7316dc5f | 22 | #include "worktree.h" |
94c0956b | 23 | |
416adc87 DS |
24 | static const char *empty_base = ""; |
25 | ||
94c0956b | 26 | static char const * const builtin_sparse_checkout_usage[] = { |
00408ade | 27 | N_("git sparse-checkout (init | list | set | add | reapply | disable | check-rules) [<options>]"), |
94c0956b DS |
28 | NULL |
29 | }; | |
30 | ||
94c0956b DS |
31 | static void write_patterns_to_file(FILE *fp, struct pattern_list *pl) |
32 | { | |
33 | int i; | |
34 | ||
35 | for (i = 0; i < pl->nr; i++) { | |
36 | struct path_pattern *p = pl->patterns[i]; | |
37 | ||
38 | if (p->flags & PATTERN_FLAG_NEGATIVE) | |
39 | fprintf(fp, "!"); | |
40 | ||
41 | fprintf(fp, "%s", p->pattern); | |
42 | ||
43 | if (p->flags & PATTERN_FLAG_MUSTBEDIR) | |
44 | fprintf(fp, "/"); | |
45 | ||
46 | fprintf(fp, "\n"); | |
47 | } | |
48 | } | |
49 | ||
75d3bee1 | 50 | static char const * const builtin_sparse_checkout_list_usage[] = { |
959d670d | 51 | "git sparse-checkout list", |
75d3bee1 JK |
52 | NULL |
53 | }; | |
54 | ||
1c3502b1 | 55 | static int sparse_checkout_list(int argc, const char **argv, const char *prefix) |
94c0956b | 56 | { |
75d3bee1 JK |
57 | static struct option builtin_sparse_checkout_list_options[] = { |
58 | OPT_END(), | |
59 | }; | |
94c0956b DS |
60 | struct pattern_list pl; |
61 | char *sparse_filename; | |
62 | int res; | |
63 | ||
24fc2cde | 64 | setup_work_tree(); |
45c5e470 EN |
65 | if (!core_apply_sparse_checkout) |
66 | die(_("this worktree is not sparse")); | |
67 | ||
ecd2d3ef | 68 | argc = parse_options(argc, argv, prefix, |
75d3bee1 JK |
69 | builtin_sparse_checkout_list_options, |
70 | builtin_sparse_checkout_list_usage, 0); | |
71 | ||
94c0956b DS |
72 | memset(&pl, 0, sizeof(pl)); |
73 | ||
de11951b DS |
74 | pl.use_cone_patterns = core_sparse_checkout_cone; |
75 | ||
94c0956b | 76 | sparse_filename = get_sparse_checkout_filename(); |
1679d60b | 77 | res = add_patterns_from_file_to_list(sparse_filename, "", 0, &pl, NULL, 0); |
94c0956b DS |
78 | free(sparse_filename); |
79 | ||
80 | if (res < 0) { | |
81 | warning(_("this worktree is not sparse (sparse-checkout file may not exist)")); | |
82 | return 0; | |
83 | } | |
84 | ||
de11951b DS |
85 | if (pl.use_cone_patterns) { |
86 | int i; | |
87 | struct pattern_entry *pe; | |
88 | struct hashmap_iter iter; | |
89 | struct string_list sl = STRING_LIST_INIT_DUP; | |
90 | ||
91 | hashmap_for_each_entry(&pl.recursive_hashmap, &iter, pe, ent) { | |
92 | /* pe->pattern starts with "/", skip it */ | |
93 | string_list_insert(&sl, pe->pattern + 1); | |
94 | } | |
95 | ||
96 | string_list_sort(&sl); | |
97 | ||
e55682ea DS |
98 | for (i = 0; i < sl.nr; i++) { |
99 | quote_c_style(sl.items[i].string, NULL, stdout, 0); | |
100 | printf("\n"); | |
101 | } | |
de11951b DS |
102 | |
103 | return 0; | |
104 | } | |
105 | ||
94c0956b DS |
106 | write_patterns_to_file(stdout, &pl); |
107 | clear_pattern_list(&pl); | |
108 | ||
109 | return 0; | |
110 | } | |
111 | ||
55dfcf95 DS |
112 | static void clean_tracked_sparse_directories(struct repository *r) |
113 | { | |
114 | int i, was_full = 0; | |
115 | struct strbuf path = STRBUF_INIT; | |
116 | size_t pathlen; | |
117 | struct string_list_item *item; | |
118 | struct string_list sparse_dirs = STRING_LIST_INIT_DUP; | |
119 | ||
120 | /* | |
121 | * If we are not using cone mode patterns, then we cannot | |
122 | * delete directories outside of the sparse cone. | |
123 | */ | |
124 | if (!r || !r->index || !r->worktree) | |
125 | return; | |
126 | if (init_sparse_checkout_patterns(r->index) || | |
127 | !r->index->sparse_checkout_patterns->use_cone_patterns) | |
128 | return; | |
129 | ||
130 | /* | |
131 | * Use the sparse index as a data structure to assist finding | |
132 | * directories that are safe to delete. This conversion to a | |
133 | * sparse index will not delete directories that contain | |
134 | * conflicted entries or submodules. | |
135 | */ | |
9fadb373 | 136 | if (r->index->sparse_index == INDEX_EXPANDED) { |
55dfcf95 DS |
137 | /* |
138 | * If something, such as a merge conflict or other concern, | |
139 | * prevents us from converting to a sparse index, then do | |
140 | * not try deleting files. | |
141 | */ | |
142 | if (convert_to_sparse(r->index, SPARSE_INDEX_MEMORY_ONLY)) | |
143 | return; | |
144 | was_full = 1; | |
145 | } | |
146 | ||
147 | strbuf_addstr(&path, r->worktree); | |
148 | strbuf_complete(&path, '/'); | |
149 | pathlen = path.len; | |
150 | ||
151 | /* | |
152 | * Collect directories that have gone out of scope but also | |
153 | * exist on disk, so there is some work to be done. We need to | |
154 | * store the entries in a list before exploring, since that might | |
155 | * expand the sparse-index again. | |
156 | */ | |
157 | for (i = 0; i < r->index->cache_nr; i++) { | |
158 | struct cache_entry *ce = r->index->cache[i]; | |
159 | ||
160 | if (S_ISSPARSEDIR(ce->ce_mode) && | |
161 | repo_file_exists(r, ce->name)) | |
162 | string_list_append(&sparse_dirs, ce->name); | |
163 | } | |
164 | ||
165 | for_each_string_list_item(item, &sparse_dirs) { | |
166 | struct dir_struct dir = DIR_INIT; | |
167 | struct pathspec p = { 0 }; | |
168 | struct strvec s = STRVEC_INIT; | |
169 | ||
170 | strbuf_setlen(&path, pathlen); | |
171 | strbuf_addstr(&path, item->string); | |
172 | ||
173 | dir.flags |= DIR_SHOW_IGNORED_TOO; | |
174 | ||
175 | setup_standard_excludes(&dir); | |
176 | strvec_push(&s, path.buf); | |
177 | ||
178 | parse_pathspec(&p, PATHSPEC_GLOB, 0, NULL, s.v); | |
179 | fill_directory(&dir, r->index, &p); | |
180 | ||
181 | if (dir.nr) { | |
182 | warning(_("directory '%s' contains untracked files," | |
183 | " but is not in the sparse-checkout cone"), | |
184 | item->string); | |
185 | } else if (remove_dir_recursively(&path, 0)) { | |
186 | /* | |
187 | * Removal is "best effort". If something blocks | |
188 | * the deletion, then continue with a warning. | |
189 | */ | |
190 | warning(_("failed to remove directory '%s'"), | |
191 | item->string); | |
192 | } | |
193 | ||
0f03f04c EN |
194 | strvec_clear(&s); |
195 | clear_pathspec(&p); | |
55dfcf95 DS |
196 | dir_clear(&dir); |
197 | } | |
198 | ||
199 | string_list_clear(&sparse_dirs, 0); | |
200 | strbuf_release(&path); | |
201 | ||
202 | if (was_full) | |
203 | ensure_full_index(r->index); | |
204 | } | |
205 | ||
e091228e | 206 | static int update_working_directory(struct pattern_list *pl) |
bab3c359 | 207 | { |
f56f31af | 208 | enum update_sparsity_result result; |
e091228e DS |
209 | struct unpack_trees_options o; |
210 | struct lock_file lock_file = LOCK_INIT; | |
e091228e | 211 | struct repository *r = the_repository; |
bab3c359 | 212 | |
b5bfc08a EN |
213 | /* If no branch has been checked out, there are no updates to make. */ |
214 | if (is_index_unborn(r->index)) | |
215 | return UPDATE_SPARSITY_SUCCESS; | |
216 | ||
836e25c5 DS |
217 | r->index->sparse_checkout_patterns = pl; |
218 | ||
e091228e DS |
219 | memset(&o, 0, sizeof(o)); |
220 | o.verbose_update = isatty(2); | |
e091228e | 221 | o.update = 1; |
e091228e DS |
222 | o.head_idx = -1; |
223 | o.src_index = r->index; | |
224 | o.dst_index = r->index; | |
225 | o.skip_sparse_checkout = 0; | |
e091228e | 226 | |
e091228e DS |
227 | setup_work_tree(); |
228 | ||
e091228e DS |
229 | repo_hold_locked_index(r, &lock_file, LOCK_DIE_ON_ERROR); |
230 | ||
4ee5d50f | 231 | setup_unpack_trees_porcelain(&o, "sparse-checkout"); |
1147c56f | 232 | result = update_sparsity(&o, pl); |
4ee5d50f | 233 | clear_unpack_trees_porcelain(&o); |
e091228e | 234 | |
f56f31af EN |
235 | if (result == UPDATE_SPARSITY_WARNINGS) |
236 | /* | |
237 | * We don't do any special handling of warnings from untracked | |
238 | * files in the way or dirty entries that can't be removed. | |
239 | */ | |
240 | result = UPDATE_SPARSITY_SUCCESS; | |
241 | if (result == UPDATE_SPARSITY_SUCCESS) | |
e091228e | 242 | write_locked_index(r->index, &lock_file, COMMIT_LOCK); |
f56f31af | 243 | else |
e091228e | 244 | rollback_lock_file(&lock_file); |
bab3c359 | 245 | |
55dfcf95 DS |
246 | clean_tracked_sparse_directories(r); |
247 | ||
836e25c5 | 248 | r->index->sparse_checkout_patterns = NULL; |
bab3c359 DS |
249 | return result; |
250 | } | |
251 | ||
d585f0e7 DS |
252 | static char *escaped_pattern(char *pattern) |
253 | { | |
254 | char *p = pattern; | |
255 | struct strbuf final = STRBUF_INIT; | |
256 | ||
257 | while (*p) { | |
e53ffe27 | 258 | if (is_glob_special(*p)) |
d585f0e7 DS |
259 | strbuf_addch(&final, '\\'); |
260 | ||
261 | strbuf_addch(&final, *p); | |
262 | p++; | |
263 | } | |
264 | ||
265 | return strbuf_detach(&final, NULL); | |
266 | } | |
267 | ||
af09ce24 DS |
268 | static void write_cone_to_file(FILE *fp, struct pattern_list *pl) |
269 | { | |
270 | int i; | |
271 | struct pattern_entry *pe; | |
272 | struct hashmap_iter iter; | |
273 | struct string_list sl = STRING_LIST_INIT_DUP; | |
e9de487a | 274 | struct strbuf parent_pattern = STRBUF_INIT; |
af09ce24 | 275 | |
e9de487a DS |
276 | hashmap_for_each_entry(&pl->parent_hashmap, &iter, pe, ent) { |
277 | if (hashmap_get_entry(&pl->recursive_hashmap, pe, ent, NULL)) | |
278 | continue; | |
279 | ||
280 | if (!hashmap_contains_parent(&pl->recursive_hashmap, | |
281 | pe->pattern, | |
282 | &parent_pattern)) | |
283 | string_list_insert(&sl, pe->pattern); | |
284 | } | |
af09ce24 DS |
285 | |
286 | string_list_sort(&sl); | |
287 | string_list_remove_duplicates(&sl, 0); | |
288 | ||
289 | fprintf(fp, "/*\n!/*/\n"); | |
290 | ||
291 | for (i = 0; i < sl.nr; i++) { | |
d585f0e7 | 292 | char *pattern = escaped_pattern(sl.items[i].string); |
af09ce24 DS |
293 | |
294 | if (strlen(pattern)) | |
295 | fprintf(fp, "%s/\n!%s/*/\n", pattern, pattern); | |
d585f0e7 | 296 | free(pattern); |
af09ce24 DS |
297 | } |
298 | ||
299 | string_list_clear(&sl, 0); | |
300 | ||
e9de487a DS |
301 | hashmap_for_each_entry(&pl->recursive_hashmap, &iter, pe, ent) { |
302 | if (!hashmap_contains_parent(&pl->recursive_hashmap, | |
303 | pe->pattern, | |
304 | &parent_pattern)) | |
305 | string_list_insert(&sl, pe->pattern); | |
306 | } | |
307 | ||
308 | strbuf_release(&parent_pattern); | |
af09ce24 DS |
309 | |
310 | string_list_sort(&sl); | |
311 | string_list_remove_duplicates(&sl, 0); | |
312 | ||
313 | for (i = 0; i < sl.nr; i++) { | |
d585f0e7 | 314 | char *pattern = escaped_pattern(sl.items[i].string); |
af09ce24 | 315 | fprintf(fp, "%s/\n", pattern); |
d585f0e7 | 316 | free(pattern); |
af09ce24 DS |
317 | } |
318 | } | |
319 | ||
320 | static int write_patterns_and_update(struct pattern_list *pl) | |
321 | { | |
322 | char *sparse_filename; | |
323 | FILE *fp; | |
fb10ca5b DS |
324 | int fd; |
325 | struct lock_file lk = LOCK_INIT; | |
e091228e DS |
326 | int result; |
327 | ||
fb10ca5b | 328 | sparse_filename = get_sparse_checkout_filename(); |
3c754067 DS |
329 | |
330 | if (safe_create_leading_directories(sparse_filename)) | |
331 | die(_("failed to create directory for sparse-checkout file")); | |
332 | ||
fb10ca5b DS |
333 | fd = hold_lock_file_for_update(&lk, sparse_filename, |
334 | LOCK_DIE_ON_ERROR); | |
ef3fe214 | 335 | free(sparse_filename); |
e091228e | 336 | |
fb10ca5b | 337 | result = update_working_directory(pl); |
e091228e | 338 | if (result) { |
fb10ca5b | 339 | rollback_lock_file(&lk); |
e091228e DS |
340 | clear_pattern_list(pl); |
341 | update_working_directory(NULL); | |
342 | return result; | |
343 | } | |
af09ce24 | 344 | |
fb10ca5b | 345 | fp = xfdopen(fd, "w"); |
af09ce24 DS |
346 | |
347 | if (core_sparse_checkout_cone) | |
348 | write_cone_to_file(fp, pl); | |
349 | else | |
350 | write_patterns_to_file(fp, pl); | |
351 | ||
fb10ca5b DS |
352 | fflush(fp); |
353 | commit_lock_file(&lk); | |
e091228e | 354 | |
e091228e | 355 | clear_pattern_list(pl); |
af09ce24 | 356 | |
e091228e | 357 | return 0; |
af09ce24 DS |
358 | } |
359 | ||
bab3c359 DS |
360 | enum sparse_checkout_mode { |
361 | MODE_NO_PATTERNS = 0, | |
362 | MODE_ALL_PATTERNS = 1, | |
af09ce24 | 363 | MODE_CONE_PATTERNS = 2, |
bab3c359 DS |
364 | }; |
365 | ||
366 | static int set_config(enum sparse_checkout_mode mode) | |
367 | { | |
7316dc5f DS |
368 | /* Update to use worktree config, if not already. */ |
369 | if (init_worktree_config(the_repository)) { | |
370 | error(_("failed to initialize worktree config")); | |
bab3c359 DS |
371 | return 1; |
372 | } | |
373 | ||
7316dc5f DS |
374 | if (repo_config_set_worktree_gently(the_repository, |
375 | "core.sparseCheckout", | |
376 | mode ? "true" : "false") || | |
377 | repo_config_set_worktree_gently(the_repository, | |
378 | "core.sparseCheckoutCone", | |
379 | mode == MODE_CONE_PATTERNS ? | |
380 | "true" : "false")) | |
381 | return 1; | |
af09ce24 | 382 | |
dcc5fd5f | 383 | if (mode == MODE_NO_PATTERNS) |
7316dc5f | 384 | return set_sparse_index_config(the_repository, 0); |
dcc5fd5f | 385 | |
bab3c359 DS |
386 | return 0; |
387 | } | |
388 | ||
00408ade | 389 | static enum sparse_checkout_mode update_cone_mode(int *cone_mode) { |
be61fd11 EN |
390 | /* If not specified, use previous definition of cone mode */ |
391 | if (*cone_mode == -1 && core_apply_sparse_checkout) | |
392 | *cone_mode = core_sparse_checkout_cone; | |
393 | ||
394 | /* Set cone/non-cone mode appropriately */ | |
395 | core_apply_sparse_checkout = 1; | |
2d95707a | 396 | if (*cone_mode == 1 || *cone_mode == -1) { |
be61fd11 | 397 | core_sparse_checkout_cone = 1; |
00408ade | 398 | return MODE_CONE_PATTERNS; |
be61fd11 | 399 | } |
00408ade WS |
400 | core_sparse_checkout_cone = 0; |
401 | return MODE_ALL_PATTERNS; | |
402 | } | |
403 | ||
404 | static int update_modes(int *cone_mode, int *sparse_index) | |
405 | { | |
406 | int mode, record_mode; | |
407 | ||
408 | /* Determine if we need to record the mode; ensure sparse checkout on */ | |
409 | record_mode = (*cone_mode != -1) || !core_apply_sparse_checkout; | |
410 | ||
411 | mode = update_cone_mode(cone_mode); | |
be61fd11 EN |
412 | if (record_mode && set_config(mode)) |
413 | return 1; | |
414 | ||
415 | /* Set sparse-index/non-sparse-index mode if specified */ | |
416 | if (*sparse_index >= 0) { | |
417 | if (set_sparse_index_config(the_repository, *sparse_index) < 0) | |
418 | die(_("failed to modify sparse-index config")); | |
419 | ||
420 | /* force an index rewrite */ | |
421 | repo_read_index(the_repository); | |
422 | the_repository->index->updated_workdir = 1; | |
2d443389 DS |
423 | |
424 | if (!*sparse_index) | |
425 | ensure_full_index(the_repository->index); | |
be61fd11 EN |
426 | } |
427 | ||
428 | return 0; | |
429 | } | |
430 | ||
af09ce24 | 431 | static char const * const builtin_sparse_checkout_init_usage[] = { |
959d670d | 432 | "git sparse-checkout init [--cone] [--[no-]sparse-index]", |
af09ce24 DS |
433 | NULL |
434 | }; | |
435 | ||
436 | static struct sparse_checkout_init_opts { | |
437 | int cone_mode; | |
122ba1f7 | 438 | int sparse_index; |
af09ce24 DS |
439 | } init_opts; |
440 | ||
1c3502b1 | 441 | static int sparse_checkout_init(int argc, const char **argv, const char *prefix) |
bab3c359 DS |
442 | { |
443 | struct pattern_list pl; | |
444 | char *sparse_filename; | |
bab3c359 | 445 | int res; |
d89f09c8 | 446 | struct object_id oid; |
416adc87 | 447 | struct strbuf pattern = STRBUF_INIT; |
bab3c359 | 448 | |
af09ce24 DS |
449 | static struct option builtin_sparse_checkout_init_options[] = { |
450 | OPT_BOOL(0, "cone", &init_opts.cone_mode, | |
451 | N_("initialize the sparse-checkout in cone mode")), | |
122ba1f7 DS |
452 | OPT_BOOL(0, "sparse-index", &init_opts.sparse_index, |
453 | N_("toggle the use of a sparse index")), | |
af09ce24 DS |
454 | OPT_END(), |
455 | }; | |
456 | ||
24fc2cde | 457 | setup_work_tree(); |
cff4e913 | 458 | repo_read_index(the_repository); |
cff4e913 | 459 | |
be61fd11 | 460 | init_opts.cone_mode = -1; |
122ba1f7 DS |
461 | init_opts.sparse_index = -1; |
462 | ||
ecd2d3ef | 463 | argc = parse_options(argc, argv, prefix, |
af09ce24 DS |
464 | builtin_sparse_checkout_init_options, |
465 | builtin_sparse_checkout_init_usage, 0); | |
466 | ||
be61fd11 | 467 | if (update_modes(&init_opts.cone_mode, &init_opts.sparse_index)) |
bab3c359 DS |
468 | return 1; |
469 | ||
470 | memset(&pl, 0, sizeof(pl)); | |
471 | ||
472 | sparse_filename = get_sparse_checkout_filename(); | |
1679d60b | 473 | res = add_patterns_from_file_to_list(sparse_filename, "", 0, &pl, NULL, 0); |
bab3c359 DS |
474 | |
475 | /* If we already have a sparse-checkout file, use it. */ | |
476 | if (res >= 0) { | |
477 | free(sparse_filename); | |
416adc87 | 478 | return update_working_directory(NULL); |
bab3c359 DS |
479 | } |
480 | ||
d850b7a5 | 481 | if (repo_get_oid(the_repository, "HEAD", &oid)) { |
416adc87 | 482 | FILE *fp; |
bab3c359 | 483 | |
416adc87 | 484 | /* assume we are in a fresh repo, but update the sparse-checkout file */ |
7f44842a JT |
485 | if (safe_create_leading_directories(sparse_filename)) |
486 | die(_("unable to create leading directories of %s"), | |
487 | sparse_filename); | |
416adc87 DS |
488 | fp = xfopen(sparse_filename, "w"); |
489 | if (!fp) | |
490 | die(_("failed to open '%s'"), sparse_filename); | |
bab3c359 | 491 | |
416adc87 DS |
492 | free(sparse_filename); |
493 | fprintf(fp, "/*\n!/*/\n"); | |
494 | fclose(fp); | |
d89f09c8 DS |
495 | return 0; |
496 | } | |
497 | ||
416adc87 DS |
498 | strbuf_addstr(&pattern, "/*"); |
499 | add_pattern(strbuf_detach(&pattern, NULL), empty_base, 0, &pl, 0); | |
500 | strbuf_addstr(&pattern, "!/*/"); | |
501 | add_pattern(strbuf_detach(&pattern, NULL), empty_base, 0, &pl, 0); | |
dcc5fd5f | 502 | pl.use_cone_patterns = init_opts.cone_mode; |
416adc87 DS |
503 | |
504 | return write_patterns_and_update(&pl); | |
bab3c359 DS |
505 | } |
506 | ||
af09ce24 | 507 | static void insert_recursive_pattern(struct pattern_list *pl, struct strbuf *path) |
f6039a94 | 508 | { |
af09ce24 DS |
509 | struct pattern_entry *e = xmalloc(sizeof(*e)); |
510 | e->patternlen = path->len; | |
511 | e->pattern = strbuf_detach(path, NULL); | |
74318423 | 512 | hashmap_entry_init(&e->ent, fspathhash(e->pattern)); |
f6039a94 | 513 | |
af09ce24 | 514 | hashmap_add(&pl->recursive_hashmap, &e->ent); |
f6039a94 | 515 | |
af09ce24 DS |
516 | while (e->patternlen) { |
517 | char *slash = strrchr(e->pattern, '/'); | |
518 | char *oldpattern = e->pattern; | |
519 | size_t newlen; | |
520 | ||
391c3a10 | 521 | if (!slash || slash == e->pattern) |
af09ce24 DS |
522 | break; |
523 | ||
524 | newlen = slash - e->pattern; | |
525 | e = xmalloc(sizeof(struct pattern_entry)); | |
526 | e->patternlen = newlen; | |
527 | e->pattern = xstrndup(oldpattern, newlen); | |
74318423 | 528 | hashmap_entry_init(&e->ent, fspathhash(e->pattern)); |
af09ce24 DS |
529 | |
530 | if (!hashmap_get_entry(&pl->parent_hashmap, e, ent, NULL)) | |
531 | hashmap_add(&pl->parent_hashmap, &e->ent); | |
532 | } | |
533 | } | |
534 | ||
535 | static void strbuf_to_cone_pattern(struct strbuf *line, struct pattern_list *pl) | |
536 | { | |
537 | strbuf_trim(line); | |
538 | ||
539 | strbuf_trim_trailing_dir_sep(line); | |
540 | ||
ef076599 DS |
541 | if (strbuf_normalize_path(line)) |
542 | die(_("could not normalize path %s"), line->buf); | |
543 | ||
af09ce24 DS |
544 | if (!line->len) |
545 | return; | |
546 | ||
547 | if (line->buf[0] != '/') | |
a91cc7fa | 548 | strbuf_insertstr(line, 0, "/"); |
af09ce24 DS |
549 | |
550 | insert_recursive_pattern(pl, line); | |
f6039a94 DS |
551 | } |
552 | ||
6fb705ab | 553 | static void add_patterns_from_input(struct pattern_list *pl, |
1530ff35 | 554 | int argc, const char **argv, |
00408ade | 555 | FILE *file) |
f6039a94 | 556 | { |
f6039a94 | 557 | int i; |
af09ce24 | 558 | if (core_sparse_checkout_cone) { |
7bffca95 DS |
559 | struct strbuf line = STRBUF_INIT; |
560 | ||
6fb705ab DS |
561 | hashmap_init(&pl->recursive_hashmap, pl_hashmap_cmp, NULL, 0); |
562 | hashmap_init(&pl->parent_hashmap, pl_hashmap_cmp, NULL, 0); | |
563 | pl->use_cone_patterns = 1; | |
af09ce24 | 564 | |
00408ade | 565 | if (file) { |
bd64de42 | 566 | struct strbuf unquoted = STRBUF_INIT; |
00408ade | 567 | while (!strbuf_getline(&line, file)) { |
bd64de42 DS |
568 | if (line.buf[0] == '"') { |
569 | strbuf_reset(&unquoted); | |
570 | if (unquote_c_style(&unquoted, line.buf, NULL)) | |
571 | die(_("unable to unquote C-style string '%s'"), | |
572 | line.buf); | |
573 | ||
574 | strbuf_swap(&unquoted, &line); | |
575 | } | |
576 | ||
6fb705ab | 577 | strbuf_to_cone_pattern(&line, pl); |
bd64de42 DS |
578 | } |
579 | ||
580 | strbuf_release(&unquoted); | |
af09ce24 DS |
581 | } else { |
582 | for (i = 0; i < argc; i++) { | |
583 | strbuf_setlen(&line, 0); | |
584 | strbuf_addstr(&line, argv[i]); | |
6fb705ab | 585 | strbuf_to_cone_pattern(&line, pl); |
af09ce24 | 586 | } |
7bffca95 DS |
587 | } |
588 | } else { | |
00408ade | 589 | if (file) { |
af09ce24 DS |
590 | struct strbuf line = STRBUF_INIT; |
591 | ||
00408ade | 592 | while (!strbuf_getline(&line, file)) { |
af09ce24 DS |
593 | size_t len; |
594 | char *buf = strbuf_detach(&line, &len); | |
6fb705ab | 595 | add_pattern(buf, empty_base, 0, pl, 0); |
af09ce24 DS |
596 | } |
597 | } else { | |
598 | for (i = 0; i < argc; i++) | |
6fb705ab | 599 | add_pattern(argv[i], empty_base, 0, pl, 0); |
af09ce24 | 600 | } |
7bffca95 | 601 | } |
6fb705ab DS |
602 | } |
603 | ||
4bf0c06c DS |
604 | enum modify_type { |
605 | REPLACE, | |
2631dc87 | 606 | ADD, |
4bf0c06c DS |
607 | }; |
608 | ||
2631dc87 | 609 | static void add_patterns_cone_mode(int argc, const char **argv, |
1530ff35 EN |
610 | struct pattern_list *pl, |
611 | int use_stdin) | |
2631dc87 DS |
612 | { |
613 | struct strbuf buffer = STRBUF_INIT; | |
614 | struct pattern_entry *pe; | |
615 | struct hashmap_iter iter; | |
616 | struct pattern_list existing; | |
617 | char *sparse_filename = get_sparse_checkout_filename(); | |
618 | ||
00408ade WS |
619 | add_patterns_from_input(pl, argc, argv, |
620 | use_stdin ? stdin : NULL); | |
2631dc87 DS |
621 | |
622 | memset(&existing, 0, sizeof(existing)); | |
623 | existing.use_cone_patterns = core_sparse_checkout_cone; | |
624 | ||
625 | if (add_patterns_from_file_to_list(sparse_filename, "", 0, | |
1679d60b | 626 | &existing, NULL, 0)) |
2631dc87 DS |
627 | die(_("unable to load existing sparse-checkout patterns")); |
628 | free(sparse_filename); | |
629 | ||
a3eca584 DS |
630 | if (!existing.use_cone_patterns) |
631 | die(_("existing sparse-checkout patterns do not use cone mode")); | |
632 | ||
2631dc87 DS |
633 | hashmap_for_each_entry(&existing.recursive_hashmap, &iter, pe, ent) { |
634 | if (!hashmap_contains_parent(&pl->recursive_hashmap, | |
635 | pe->pattern, &buffer) || | |
636 | !hashmap_contains_parent(&pl->parent_hashmap, | |
637 | pe->pattern, &buffer)) { | |
638 | strbuf_reset(&buffer); | |
639 | strbuf_addstr(&buffer, pe->pattern); | |
640 | insert_recursive_pattern(pl, &buffer); | |
641 | } | |
642 | } | |
643 | ||
644 | clear_pattern_list(&existing); | |
645 | strbuf_release(&buffer); | |
646 | } | |
647 | ||
648 | static void add_patterns_literal(int argc, const char **argv, | |
1530ff35 EN |
649 | struct pattern_list *pl, |
650 | int use_stdin) | |
2631dc87 DS |
651 | { |
652 | char *sparse_filename = get_sparse_checkout_filename(); | |
653 | if (add_patterns_from_file_to_list(sparse_filename, "", 0, | |
1679d60b | 654 | pl, NULL, 0)) |
2631dc87 DS |
655 | die(_("unable to load existing sparse-checkout patterns")); |
656 | free(sparse_filename); | |
00408ade | 657 | add_patterns_from_input(pl, argc, argv, use_stdin ? stdin : NULL); |
2631dc87 DS |
658 | } |
659 | ||
1530ff35 EN |
660 | static int modify_pattern_list(int argc, const char **argv, int use_stdin, |
661 | enum modify_type m) | |
6fb705ab | 662 | { |
6fb705ab DS |
663 | int result; |
664 | int changed_config = 0; | |
836e25c5 | 665 | struct pattern_list *pl = xcalloc(1, sizeof(*pl)); |
6fb705ab | 666 | |
2631dc87 DS |
667 | switch (m) { |
668 | case ADD: | |
669 | if (core_sparse_checkout_cone) | |
1530ff35 | 670 | add_patterns_cone_mode(argc, argv, pl, use_stdin); |
2631dc87 | 671 | else |
1530ff35 | 672 | add_patterns_literal(argc, argv, pl, use_stdin); |
2631dc87 DS |
673 | break; |
674 | ||
675 | case REPLACE: | |
00408ade WS |
676 | add_patterns_from_input(pl, argc, argv, |
677 | use_stdin ? stdin : NULL); | |
2631dc87 DS |
678 | break; |
679 | } | |
f6039a94 DS |
680 | |
681 | if (!core_apply_sparse_checkout) { | |
682 | set_config(MODE_ALL_PATTERNS); | |
683 | core_apply_sparse_checkout = 1; | |
684 | changed_config = 1; | |
685 | } | |
686 | ||
836e25c5 | 687 | result = write_patterns_and_update(pl); |
f6039a94 DS |
688 | |
689 | if (result && changed_config) | |
690 | set_config(MODE_NO_PATTERNS); | |
691 | ||
836e25c5 DS |
692 | clear_pattern_list(pl); |
693 | free(pl); | |
f6039a94 DS |
694 | return result; |
695 | } | |
696 | ||
4ce50436 EN |
697 | static void sanitize_paths(int argc, const char **argv, |
698 | const char *prefix, int skip_checks) | |
bb8b5e9a | 699 | { |
4ce50436 EN |
700 | int i; |
701 | ||
bb8b5e9a EN |
702 | if (!argc) |
703 | return; | |
704 | ||
705 | if (prefix && *prefix && core_sparse_checkout_cone) { | |
706 | /* | |
707 | * The args are not pathspecs, so unfortunately we | |
708 | * cannot imitate how cmd_add() uses parse_pathspec(). | |
709 | */ | |
bb8b5e9a EN |
710 | int prefix_len = strlen(prefix); |
711 | ||
712 | for (i = 0; i < argc; i++) | |
713 | argv[i] = prefix_path(prefix, prefix_len, argv[i]); | |
714 | } | |
715 | ||
4ce50436 EN |
716 | if (skip_checks) |
717 | return; | |
718 | ||
bb8b5e9a EN |
719 | if (prefix && *prefix && !core_sparse_checkout_cone) |
720 | die(_("please run from the toplevel directory in non-cone mode")); | |
721 | ||
8dd7c473 EN |
722 | if (core_sparse_checkout_cone) { |
723 | for (i = 0; i < argc; i++) { | |
724 | if (argv[i][0] == '/') | |
725 | die(_("specify directories rather than patterns (no leading slash)")); | |
726 | if (argv[i][0] == '!') | |
727 | die(_("specify directories rather than patterns. If your directory starts with a '!', pass --skip-checks")); | |
728 | if (strpbrk(argv[i], "*?[]")) | |
729 | die(_("specify directories rather than patterns. If your directory really has any of '*?[]\\' in it, pass --skip-checks")); | |
730 | } | |
731 | } | |
732 | ||
4ce50436 EN |
733 | for (i = 0; i < argc; i++) { |
734 | struct cache_entry *ce; | |
735 | struct index_state *index = the_repository->index; | |
736 | int pos = index_name_pos(index, argv[i], strlen(argv[i])); | |
737 | ||
738 | if (pos < 0) | |
739 | continue; | |
740 | ce = index->cache[pos]; | |
741 | if (S_ISSPARSEDIR(ce->ce_mode)) | |
742 | continue; | |
743 | ||
744 | if (core_sparse_checkout_cone) | |
745 | die(_("'%s' is not a directory; to treat it as a directory anyway, rerun with --skip-checks"), argv[i]); | |
746 | else | |
747 | 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]); | |
748 | } | |
bb8b5e9a EN |
749 | } |
750 | ||
0b624e03 | 751 | static char const * const builtin_sparse_checkout_add_usage[] = { |
4ce50436 | 752 | N_("git sparse-checkout add [--skip-checks] (--stdin | <patterns>)"), |
0b624e03 EN |
753 | NULL |
754 | }; | |
755 | ||
756 | static struct sparse_checkout_add_opts { | |
4ce50436 | 757 | int skip_checks; |
0b624e03 EN |
758 | int use_stdin; |
759 | } add_opts; | |
760 | ||
761 | static int sparse_checkout_add(int argc, const char **argv, const char *prefix) | |
762 | { | |
763 | static struct option builtin_sparse_checkout_add_options[] = { | |
4ce50436 EN |
764 | OPT_BOOL_F(0, "skip-checks", &add_opts.skip_checks, |
765 | N_("skip some sanity checks on the given paths that might give false positives"), | |
766 | PARSE_OPT_NONEG), | |
0b624e03 EN |
767 | OPT_BOOL(0, "stdin", &add_opts.use_stdin, |
768 | N_("read patterns from standard in")), | |
769 | OPT_END(), | |
770 | }; | |
771 | ||
24fc2cde | 772 | setup_work_tree(); |
45c5e470 EN |
773 | if (!core_apply_sparse_checkout) |
774 | die(_("no sparse-checkout to add to")); | |
775 | ||
0b624e03 EN |
776 | repo_read_index(the_repository); |
777 | ||
778 | argc = parse_options(argc, argv, prefix, | |
779 | builtin_sparse_checkout_add_options, | |
780 | builtin_sparse_checkout_add_usage, | |
99d86d60 | 781 | PARSE_OPT_KEEP_UNKNOWN_OPT); |
0b624e03 | 782 | |
4ce50436 | 783 | sanitize_paths(argc, argv, prefix, add_opts.skip_checks); |
bb8b5e9a | 784 | |
0b624e03 EN |
785 | return modify_pattern_list(argc, argv, add_opts.use_stdin, ADD); |
786 | } | |
787 | ||
788 | static char const * const builtin_sparse_checkout_set_usage[] = { | |
4ce50436 | 789 | N_("git sparse-checkout set [--[no-]cone] [--[no-]sparse-index] [--skip-checks] (--stdin | <patterns>)"), |
0b624e03 EN |
790 | NULL |
791 | }; | |
792 | ||
793 | static struct sparse_checkout_set_opts { | |
f2e3a218 EN |
794 | int cone_mode; |
795 | int sparse_index; | |
4ce50436 | 796 | int skip_checks; |
0b624e03 EN |
797 | int use_stdin; |
798 | } set_opts; | |
799 | ||
800 | static int sparse_checkout_set(int argc, const char **argv, const char *prefix) | |
4bf0c06c | 801 | { |
f2e3a218 EN |
802 | int default_patterns_nr = 2; |
803 | const char *default_patterns[] = {"/*", "!/*/", NULL}; | |
804 | ||
4bf0c06c | 805 | static struct option builtin_sparse_checkout_set_options[] = { |
f2e3a218 EN |
806 | OPT_BOOL(0, "cone", &set_opts.cone_mode, |
807 | N_("initialize the sparse-checkout in cone mode")), | |
808 | OPT_BOOL(0, "sparse-index", &set_opts.sparse_index, | |
809 | N_("toggle the use of a sparse index")), | |
4ce50436 EN |
810 | OPT_BOOL_F(0, "skip-checks", &set_opts.skip_checks, |
811 | N_("skip some sanity checks on the given paths that might give false positives"), | |
812 | PARSE_OPT_NONEG), | |
f85751a1 EN |
813 | OPT_BOOL_F(0, "stdin", &set_opts.use_stdin, |
814 | N_("read patterns from standard in"), | |
815 | PARSE_OPT_NONEG), | |
4bf0c06c DS |
816 | OPT_END(), |
817 | }; | |
818 | ||
24fc2cde | 819 | setup_work_tree(); |
4bf0c06c | 820 | repo_read_index(the_repository); |
4bf0c06c | 821 | |
f2e3a218 EN |
822 | set_opts.cone_mode = -1; |
823 | set_opts.sparse_index = -1; | |
824 | ||
4bf0c06c DS |
825 | argc = parse_options(argc, argv, prefix, |
826 | builtin_sparse_checkout_set_options, | |
827 | builtin_sparse_checkout_set_usage, | |
99d86d60 | 828 | PARSE_OPT_KEEP_UNKNOWN_OPT); |
4bf0c06c | 829 | |
f2e3a218 EN |
830 | if (update_modes(&set_opts.cone_mode, &set_opts.sparse_index)) |
831 | return 1; | |
832 | ||
833 | /* | |
834 | * Cone mode automatically specifies the toplevel directory. For | |
835 | * non-cone mode, if nothing is specified, manually select just the | |
836 | * top-level directory (much as 'init' would do). | |
837 | */ | |
838 | if (!core_sparse_checkout_cone && argc == 0) { | |
839 | argv = default_patterns; | |
840 | argc = default_patterns_nr; | |
bb8b5e9a | 841 | } else { |
4ce50436 | 842 | sanitize_paths(argc, argv, prefix, set_opts.skip_checks); |
f2e3a218 EN |
843 | } |
844 | ||
0b624e03 | 845 | return modify_pattern_list(argc, argv, set_opts.use_stdin, REPLACE); |
4bf0c06c DS |
846 | } |
847 | ||
75d3bee1 | 848 | static char const * const builtin_sparse_checkout_reapply_usage[] = { |
959d670d | 849 | "git sparse-checkout reapply [--[no-]cone] [--[no-]sparse-index]", |
75d3bee1 JK |
850 | NULL |
851 | }; | |
852 | ||
4e256731 EN |
853 | static struct sparse_checkout_reapply_opts { |
854 | int cone_mode; | |
855 | int sparse_index; | |
856 | } reapply_opts; | |
857 | ||
1c3502b1 SG |
858 | static int sparse_checkout_reapply(int argc, const char **argv, |
859 | const char *prefix) | |
5644ca28 | 860 | { |
75d3bee1 | 861 | static struct option builtin_sparse_checkout_reapply_options[] = { |
4e256731 EN |
862 | OPT_BOOL(0, "cone", &reapply_opts.cone_mode, |
863 | N_("initialize the sparse-checkout in cone mode")), | |
864 | OPT_BOOL(0, "sparse-index", &reapply_opts.sparse_index, | |
865 | N_("toggle the use of a sparse index")), | |
75d3bee1 JK |
866 | OPT_END(), |
867 | }; | |
868 | ||
24fc2cde | 869 | setup_work_tree(); |
45c5e470 EN |
870 | if (!core_apply_sparse_checkout) |
871 | die(_("must be in a sparse-checkout to reapply sparsity patterns")); | |
872 | ||
f748012e EN |
873 | reapply_opts.cone_mode = -1; |
874 | reapply_opts.sparse_index = -1; | |
875 | ||
ecd2d3ef | 876 | argc = parse_options(argc, argv, prefix, |
75d3bee1 JK |
877 | builtin_sparse_checkout_reapply_options, |
878 | builtin_sparse_checkout_reapply_usage, 0); | |
879 | ||
5644ca28 | 880 | repo_read_index(the_repository); |
4e256731 | 881 | |
4e256731 EN |
882 | if (update_modes(&reapply_opts.cone_mode, &reapply_opts.sparse_index)) |
883 | return 1; | |
884 | ||
5644ca28 EN |
885 | return update_working_directory(NULL); |
886 | } | |
887 | ||
75d3bee1 | 888 | static char const * const builtin_sparse_checkout_disable_usage[] = { |
959d670d | 889 | "git sparse-checkout disable", |
75d3bee1 JK |
890 | NULL |
891 | }; | |
892 | ||
1c3502b1 SG |
893 | static int sparse_checkout_disable(int argc, const char **argv, |
894 | const char *prefix) | |
72918c1a | 895 | { |
75d3bee1 JK |
896 | static struct option builtin_sparse_checkout_disable_options[] = { |
897 | OPT_END(), | |
898 | }; | |
99dfa6f9 DS |
899 | struct pattern_list pl; |
900 | struct strbuf match_all = STRBUF_INIT; | |
72918c1a | 901 | |
45c5e470 EN |
902 | /* |
903 | * We do not exit early if !core_apply_sparse_checkout; due to the | |
904 | * ability for users to manually muck things up between | |
905 | * direct editing of .git/info/sparse-checkout | |
906 | * running read-tree -m u HEAD or update-index --skip-worktree | |
907 | * direct toggling of config options | |
908 | * users might end up with an index with SKIP_WORKTREE bit set on | |
909 | * some files and not know how to undo it. So, here we just | |
910 | * forcibly return to a dense checkout regardless of initial state. | |
911 | */ | |
912 | ||
24fc2cde | 913 | setup_work_tree(); |
ecd2d3ef | 914 | argc = parse_options(argc, argv, prefix, |
75d3bee1 JK |
915 | builtin_sparse_checkout_disable_options, |
916 | builtin_sparse_checkout_disable_usage, 0); | |
917 | ||
cff4e913 | 918 | repo_read_index(the_repository); |
cff4e913 | 919 | |
99dfa6f9 DS |
920 | memset(&pl, 0, sizeof(pl)); |
921 | hashmap_init(&pl.recursive_hashmap, pl_hashmap_cmp, NULL, 0); | |
922 | hashmap_init(&pl.parent_hashmap, pl_hashmap_cmp, NULL, 0); | |
923 | pl.use_cone_patterns = 0; | |
924 | core_apply_sparse_checkout = 1; | |
72918c1a | 925 | |
99dfa6f9 DS |
926 | strbuf_addstr(&match_all, "/*"); |
927 | add_pattern(strbuf_detach(&match_all, NULL), empty_base, 0, &pl, 0); | |
72918c1a | 928 | |
dcc5fd5f DS |
929 | prepare_repo_settings(the_repository); |
930 | the_repository->settings.sparse_index = 0; | |
931 | ||
99dfa6f9 | 932 | if (update_working_directory(&pl)) |
72918c1a DS |
933 | die(_("error while refreshing working directory")); |
934 | ||
99dfa6f9 | 935 | clear_pattern_list(&pl); |
72918c1a DS |
936 | return set_config(MODE_NO_PATTERNS); |
937 | } | |
938 | ||
00408ade WS |
939 | static char const * const builtin_sparse_checkout_check_rules_usage[] = { |
940 | N_("git sparse-checkout check-rules [-z] [--skip-checks]" | |
941 | "[--[no-]cone] [--rules-file <file>]"), | |
942 | NULL | |
943 | }; | |
944 | ||
945 | static struct sparse_checkout_check_rules_opts { | |
946 | int cone_mode; | |
947 | int null_termination; | |
948 | char *rules_file; | |
949 | } check_rules_opts; | |
950 | ||
951 | static int check_rules(struct pattern_list *pl, int null_terminated) { | |
952 | struct strbuf line = STRBUF_INIT; | |
953 | struct strbuf unquoted = STRBUF_INIT; | |
954 | char *path; | |
955 | int line_terminator = null_terminated ? 0 : '\n'; | |
956 | strbuf_getline_fn getline_fn = null_terminated ? strbuf_getline_nul | |
957 | : strbuf_getline; | |
958 | the_repository->index->sparse_checkout_patterns = pl; | |
959 | while (!getline_fn(&line, stdin)) { | |
960 | path = line.buf; | |
961 | if (!null_terminated && line.buf[0] == '"') { | |
962 | strbuf_reset(&unquoted); | |
963 | if (unquote_c_style(&unquoted, line.buf, NULL)) | |
964 | die(_("unable to unquote C-style string '%s'"), | |
965 | line.buf); | |
966 | ||
967 | path = unquoted.buf; | |
968 | } | |
969 | ||
970 | if (path_in_sparse_checkout(path, the_repository->index)) | |
971 | write_name_quoted(path, stdout, line_terminator); | |
972 | } | |
973 | strbuf_release(&line); | |
974 | strbuf_release(&unquoted); | |
975 | ||
976 | return 0; | |
977 | } | |
978 | ||
979 | static int sparse_checkout_check_rules(int argc, const char **argv, const char *prefix) | |
980 | { | |
981 | static struct option builtin_sparse_checkout_check_rules_options[] = { | |
982 | OPT_BOOL('z', NULL, &check_rules_opts.null_termination, | |
983 | N_("terminate input and output files by a NUL character")), | |
984 | OPT_BOOL(0, "cone", &check_rules_opts.cone_mode, | |
985 | N_("when used with --rules-file interpret patterns as cone mode patterns")), | |
986 | OPT_FILENAME(0, "rules-file", &check_rules_opts.rules_file, | |
987 | N_("use patterns in <file> instead of the current ones.")), | |
988 | OPT_END(), | |
989 | }; | |
990 | ||
991 | FILE *fp; | |
992 | int ret; | |
993 | struct pattern_list pl = {0}; | |
994 | char *sparse_filename; | |
995 | check_rules_opts.cone_mode = -1; | |
996 | ||
997 | argc = parse_options(argc, argv, prefix, | |
998 | builtin_sparse_checkout_check_rules_options, | |
999 | builtin_sparse_checkout_check_rules_usage, | |
1000 | PARSE_OPT_KEEP_UNKNOWN_OPT); | |
1001 | ||
1002 | if (check_rules_opts.rules_file && check_rules_opts.cone_mode < 0) | |
1003 | check_rules_opts.cone_mode = 1; | |
1004 | ||
1005 | update_cone_mode(&check_rules_opts.cone_mode); | |
1006 | pl.use_cone_patterns = core_sparse_checkout_cone; | |
1007 | if (check_rules_opts.rules_file) { | |
1008 | fp = xfopen(check_rules_opts.rules_file, "r"); | |
1009 | add_patterns_from_input(&pl, argc, argv, fp); | |
1010 | fclose(fp); | |
1011 | } else { | |
1012 | sparse_filename = get_sparse_checkout_filename(); | |
1013 | if (add_patterns_from_file_to_list(sparse_filename, "", 0, &pl, | |
1014 | NULL, 0)) | |
1015 | die(_("unable to load existing sparse-checkout patterns")); | |
1016 | free(sparse_filename); | |
1017 | } | |
1018 | ||
1019 | ret = check_rules(&pl, check_rules_opts.null_termination); | |
1020 | clear_pattern_list(&pl); | |
1021 | return ret; | |
1022 | } | |
1023 | ||
94c0956b DS |
1024 | int cmd_sparse_checkout(int argc, const char **argv, const char *prefix) |
1025 | { | |
1c3502b1 SG |
1026 | parse_opt_subcommand_fn *fn = NULL; |
1027 | struct option builtin_sparse_checkout_options[] = { | |
1028 | OPT_SUBCOMMAND("list", &fn, sparse_checkout_list), | |
1029 | OPT_SUBCOMMAND("init", &fn, sparse_checkout_init), | |
1030 | OPT_SUBCOMMAND("set", &fn, sparse_checkout_set), | |
1031 | OPT_SUBCOMMAND("add", &fn, sparse_checkout_add), | |
1032 | OPT_SUBCOMMAND("reapply", &fn, sparse_checkout_reapply), | |
1033 | OPT_SUBCOMMAND("disable", &fn, sparse_checkout_disable), | |
00408ade | 1034 | OPT_SUBCOMMAND("check-rules", &fn, sparse_checkout_check_rules), |
94c0956b DS |
1035 | OPT_END(), |
1036 | }; | |
1037 | ||
94c0956b DS |
1038 | argc = parse_options(argc, argv, prefix, |
1039 | builtin_sparse_checkout_options, | |
1c3502b1 | 1040 | builtin_sparse_checkout_usage, 0); |
94c0956b DS |
1041 | |
1042 | git_config(git_default_config, NULL); | |
1043 | ||
598b1e7d DS |
1044 | prepare_repo_settings(the_repository); |
1045 | the_repository->settings.command_requires_full_index = 0; | |
1046 | ||
1c3502b1 | 1047 | return fn(argc, argv, prefix); |
94c0956b | 1048 | } |