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Commit | Line | Data |
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baffc0e7 | 1 | #include "builtin.h" |
4b182421 | 2 | #include "cache.h" |
f394e093 | 3 | #include "gettext.h" |
41771fa4 | 4 | #include "hex.h" |
031dc927 | 5 | #include "repository.h" |
b2141fc1 | 6 | #include "config.h" |
ff5ebe39 DB |
7 | #include "commit.h" |
8 | #include "tree.h" | |
9 | #include "blob.h" | |
c418eda4 | 10 | #include "tag.h" |
944d8589 | 11 | #include "refs.h" |
f9253394 | 12 | #include "pack.h" |
53dc3f3e | 13 | #include "cache-tree.h" |
e9a95bef | 14 | #include "tree-walk.h" |
271b8d25 | 15 | #include "fsck.h" |
5ac0a206 | 16 | #include "parse-options.h" |
8ca12c0d | 17 | #include "dir.h" |
1e49f22f | 18 | #include "progress.h" |
6f7f3beb | 19 | #include "streaming.h" |
90cf590f | 20 | #include "decorate.h" |
0317f455 | 21 | #include "packfile.h" |
dabab1d6 | 22 | #include "object-name.h" |
0d4a1321 | 23 | #include "object-store.h" |
cbeab747 | 24 | #include "replace-object.h" |
5a5ea141 | 25 | #include "resolve-undo.h" |
e0fd51e1 | 26 | #include "run-command.h" |
b29759d8 | 27 | #include "worktree.h" |
ff5ebe39 DB |
28 | |
29 | #define REACHABLE 0x0001 | |
2d9c58c6 | 30 | #define SEEN 0x0002 |
6e454b9a | 31 | #define HAS_OBJ 0x0004 |
092c55d0 JT |
32 | /* This flag is set if something points to this object. */ |
33 | #define USED 0x0008 | |
d9839e03 | 34 | |
96f1e58f DR |
35 | static int show_root; |
36 | static int show_tags; | |
37 | static int show_unreachable; | |
566842f6 | 38 | static int include_reflogs = 1; |
f29cd393 | 39 | static int check_full = 1; |
02976bf8 | 40 | static int connectivity_only; |
96f1e58f DR |
41 | static int check_strict; |
42 | static int keep_cache_objects; | |
22410549 JS |
43 | static struct fsck_options fsck_walk_options = FSCK_OPTIONS_DEFAULT; |
44 | static struct fsck_options fsck_obj_options = FSCK_OPTIONS_DEFAULT; | |
e2b4f635 | 45 | static int errors_found; |
68f6c019 | 46 | static int write_lost_and_found; |
20f1eb6b | 47 | static int verbose; |
1e49f22f | 48 | static int show_progress = -1; |
c6a13b2c | 49 | static int show_dangling = 1; |
90cf590f | 50 | static int name_objects; |
e2b4f635 JH |
51 | #define ERROR_OBJECT 01 |
52 | #define ERROR_REACHABLE 02 | |
a3ed7552 | 53 | #define ERROR_PACK 04 |
122f76f5 | 54 | #define ERROR_REFS 010 |
e0fd51e1 | 55 | #define ERROR_COMMIT_GRAPH 020 |
e68a5272 | 56 | #define ERROR_MULTI_PACK_INDEX 040 |
d9839e03 | 57 | |
82ef89b3 | 58 | static const char *describe_object(const struct object_id *oid) |
993a21b0 | 59 | { |
82ef89b3 | 60 | return fsck_describe_object(&fsck_walk_options, oid); |
993a21b0 JS |
61 | } |
62 | ||
82ef89b3 JK |
63 | static const char *printable_type(const struct object_id *oid, |
64 | enum object_type type) | |
97ca7ca8 JK |
65 | { |
66 | const char *ret; | |
67 | ||
82ef89b3 JK |
68 | if (type == OBJ_NONE) |
69 | type = oid_object_info(the_repository, oid, NULL); | |
a2b22854 | 70 | |
82ef89b3 | 71 | ret = type_name(type); |
97ca7ca8 | 72 | if (!ret) |
674ba340 | 73 | ret = _("unknown"); |
97ca7ca8 JK |
74 | |
75 | return ret; | |
76 | } | |
77 | ||
c99ba492 | 78 | static int objerror(struct object *obj, const char *err) |
f1f0d088 | 79 | { |
e2b4f635 | 80 | errors_found |= ERROR_OBJECT; |
674ba340 NTND |
81 | /* TRANSLATORS: e.g. error in tree 01bfda: <more explanation> */ |
82 | fprintf_ln(stderr, _("error in %s %s: %s"), | |
82ef89b3 JK |
83 | printable_type(&obj->oid, obj->type), |
84 | describe_object(&obj->oid), err); | |
f1f0d088 PB |
85 | return -1; |
86 | } | |
87 | ||
1cd772cc | 88 | static int fsck_error_func(struct fsck_options *o, |
5afc4b1d JK |
89 | const struct object_id *oid, |
90 | enum object_type object_type, | |
394d5d31 ÆAB |
91 | enum fsck_msg_type msg_type, |
92 | enum fsck_msg_id msg_id, | |
93 | const char *message) | |
f1f0d088 | 94 | { |
5afc4b1d | 95 | switch (msg_type) { |
bbb15c51 | 96 | case FSCK_WARN: |
674ba340 NTND |
97 | /* TRANSLATORS: e.g. warning in tree 01bfda: <more explanation> */ |
98 | fprintf_ln(stderr, _("warning in %s %s: %s"), | |
5afc4b1d JK |
99 | printable_type(oid, object_type), |
100 | describe_object(oid), message); | |
bbb15c51 NTND |
101 | return 0; |
102 | case FSCK_ERROR: | |
674ba340 NTND |
103 | /* TRANSLATORS: e.g. error in tree 01bfda: <more explanation> */ |
104 | fprintf_ln(stderr, _("error in %s %s: %s"), | |
5afc4b1d JK |
105 | printable_type(oid, object_type), |
106 | describe_object(oid), message); | |
bbb15c51 NTND |
107 | return 1; |
108 | default: | |
5afc4b1d JK |
109 | BUG("%d (FSCK_IGNORE?) should never trigger this callback", |
110 | msg_type); | |
bbb15c51 | 111 | } |
f1f0d088 PB |
112 | } |
113 | ||
04d39759 LT |
114 | static struct object_array pending; |
115 | ||
28abf260 ÆAB |
116 | static int mark_object(struct object *obj, enum object_type type, |
117 | void *data, struct fsck_options *options) | |
271b8d25 | 118 | { |
271b8d25 | 119 | struct object *parent = data; |
271b8d25 | 120 | |
a1cdc251 JH |
121 | /* |
122 | * The only case data is NULL or type is OBJ_ANY is when | |
123 | * mark_object_reachable() calls us. All the callers of | |
124 | * that function has non-NULL obj hence ... | |
125 | */ | |
271b8d25 | 126 | if (!obj) { |
a1cdc251 | 127 | /* ... these references to parent->fld are safe here */ |
674ba340 | 128 | printf_ln(_("broken link from %7s %s"), |
82ef89b3 JK |
129 | printable_type(&parent->oid, parent->type), |
130 | describe_object(&parent->oid)); | |
674ba340 NTND |
131 | printf_ln(_("broken link from %7s %s"), |
132 | (type == OBJ_ANY ? _("unknown") : type_name(type)), | |
133 | _("unknown")); | |
271b8d25 MK |
134 | errors_found |= ERROR_REACHABLE; |
135 | return 1; | |
136 | } | |
137 | ||
138 | if (type != OBJ_ANY && obj->type != type) | |
a1cdc251 | 139 | /* ... and the reference to parent is safe here */ |
674ba340 | 140 | objerror(parent, _("wrong object type in link")); |
271b8d25 MK |
141 | |
142 | if (obj->flags & REACHABLE) | |
143 | return 0; | |
144 | obj->flags |= REACHABLE; | |
caba7fc3 JT |
145 | |
146 | if (is_promisor_object(&obj->oid)) | |
147 | /* | |
148 | * Further recursion does not need to be performed on this | |
149 | * object since it is a promisor object (so it does not need to | |
150 | * be added to "pending"). | |
151 | */ | |
152 | return 0; | |
153 | ||
6e454b9a | 154 | if (!(obj->flags & HAS_OBJ)) { |
9eb86f41 | 155 | if (parent && !has_object(the_repository, &obj->oid, 1)) { |
674ba340 NTND |
156 | printf_ln(_("broken link from %7s %s\n" |
157 | " to %7s %s"), | |
82ef89b3 JK |
158 | printable_type(&parent->oid, parent->type), |
159 | describe_object(&parent->oid), | |
160 | printable_type(&obj->oid, obj->type), | |
161 | describe_object(&obj->oid)); | |
271b8d25 MK |
162 | errors_found |= ERROR_REACHABLE; |
163 | } | |
164 | return 1; | |
165 | } | |
166 | ||
16aa3bfc | 167 | add_object_array(obj, NULL, &pending); |
04d39759 LT |
168 | return 0; |
169 | } | |
170 | ||
171 | static void mark_object_reachable(struct object *obj) | |
172 | { | |
22410549 | 173 | mark_object(obj, OBJ_ANY, NULL, NULL); |
04d39759 LT |
174 | } |
175 | ||
a1cdc251 | 176 | static int traverse_one_object(struct object *obj) |
04d39759 | 177 | { |
ba3a08ca EW |
178 | int result = fsck_walk(obj, obj, &fsck_walk_options); |
179 | ||
180 | if (obj->type == OBJ_TREE) { | |
181 | struct tree *tree = (struct tree *)obj; | |
182 | free_tree_buffer(tree); | |
183 | } | |
184 | return result; | |
271b8d25 MK |
185 | } |
186 | ||
04d39759 | 187 | static int traverse_reachable(void) |
271b8d25 | 188 | { |
1e49f22f NTND |
189 | struct progress *progress = NULL; |
190 | unsigned int nr = 0; | |
04d39759 | 191 | int result = 0; |
1e49f22f | 192 | if (show_progress) |
8aade107 | 193 | progress = start_delayed_progress(_("Checking connectivity"), 0); |
04d39759 | 194 | while (pending.nr) { |
71992039 | 195 | result |= traverse_one_object(object_array_pop(&pending)); |
1e49f22f | 196 | display_progress(progress, ++nr); |
04d39759 | 197 | } |
1e49f22f | 198 | stop_progress(&progress); |
04d39759 | 199 | return !!result; |
271b8d25 MK |
200 | } |
201 | ||
a1aad716 ÆAB |
202 | static int mark_used(struct object *obj, enum object_type object_type, |
203 | void *data, struct fsck_options *options) | |
271b8d25 MK |
204 | { |
205 | if (!obj) | |
206 | return 1; | |
092c55d0 | 207 | obj->flags |= USED; |
271b8d25 | 208 | return 0; |
f1f0d088 PB |
209 | } |
210 | ||
8d8c2a5a JK |
211 | static void mark_unreachable_referents(const struct object_id *oid) |
212 | { | |
213 | struct fsck_options options = FSCK_OPTIONS_DEFAULT; | |
d0229abd | 214 | struct object *obj = lookup_object(the_repository, oid); |
8d8c2a5a JK |
215 | |
216 | if (!obj || !(obj->flags & HAS_OBJ)) | |
217 | return; /* not part of our original set */ | |
218 | if (obj->flags & REACHABLE) | |
219 | return; /* reachable objects already traversed */ | |
220 | ||
221 | /* | |
222 | * Avoid passing OBJ_NONE to fsck_walk, which will parse the object | |
223 | * (and we want to avoid parsing blobs). | |
224 | */ | |
225 | if (obj->type == OBJ_NONE) { | |
226 | enum object_type type = oid_object_info(the_repository, | |
227 | &obj->oid, NULL); | |
228 | if (type > 0) | |
6da43d93 | 229 | object_as_type(obj, type, 0); |
8d8c2a5a JK |
230 | } |
231 | ||
232 | options.walk = mark_used; | |
233 | fsck_walk(obj, NULL, &options); | |
fbce4fa9 JK |
234 | if (obj->type == OBJ_TREE) |
235 | free_tree_buffer((struct tree *)obj); | |
8d8c2a5a JK |
236 | } |
237 | ||
238 | static int mark_loose_unreachable_referents(const struct object_id *oid, | |
be252d33 JK |
239 | const char *path UNUSED, |
240 | void *data UNUSED) | |
8d8c2a5a JK |
241 | { |
242 | mark_unreachable_referents(oid); | |
243 | return 0; | |
244 | } | |
245 | ||
246 | static int mark_packed_unreachable_referents(const struct object_id *oid, | |
be252d33 JK |
247 | struct packed_git *pack UNUSED, |
248 | uint32_t pos UNUSED, | |
249 | void *data UNUSED) | |
8d8c2a5a JK |
250 | { |
251 | mark_unreachable_referents(oid); | |
252 | return 0; | |
253 | } | |
254 | ||
18af29f2 LT |
255 | /* |
256 | * Check a single reachable object | |
257 | */ | |
258 | static void check_reachable_object(struct object *obj) | |
259 | { | |
18af29f2 LT |
260 | /* |
261 | * We obviously want the object to be parsed, | |
262 | * except if it was in a pack-file and we didn't | |
263 | * do a full fsck | |
264 | */ | |
6e454b9a | 265 | if (!(obj->flags & HAS_OBJ)) { |
caba7fc3 JT |
266 | if (is_promisor_object(&obj->oid)) |
267 | return; | |
14c3c80c | 268 | if (has_object_pack(&obj->oid)) |
18af29f2 | 269 | return; /* it is in pack - forget about it */ |
82ef89b3 JK |
270 | printf_ln(_("missing %s %s"), |
271 | printable_type(&obj->oid, obj->type), | |
272 | describe_object(&obj->oid)); | |
e2b4f635 | 273 | errors_found |= ERROR_REACHABLE; |
18af29f2 LT |
274 | return; |
275 | } | |
18af29f2 LT |
276 | } |
277 | ||
278 | /* | |
279 | * Check a single unreachable object | |
280 | */ | |
281 | static void check_unreachable_object(struct object *obj) | |
282 | { | |
283 | /* | |
284 | * Missing unreachable object? Ignore it. It's not like | |
285 | * we miss it (since it can't be reached), nor do we want | |
286 | * to complain about it being unreachable (since it does | |
287 | * not exist). | |
288 | */ | |
b4584e4f | 289 | if (!(obj->flags & HAS_OBJ)) |
18af29f2 LT |
290 | return; |
291 | ||
292 | /* | |
293 | * Unreachable object that exists? Show it if asked to, | |
294 | * since this is something that is prunable. | |
295 | */ | |
296 | if (show_unreachable) { | |
82ef89b3 JK |
297 | printf_ln(_("unreachable %s %s"), |
298 | printable_type(&obj->oid, obj->type), | |
299 | describe_object(&obj->oid)); | |
18af29f2 LT |
300 | return; |
301 | } | |
302 | ||
303 | /* | |
092c55d0 | 304 | * "!USED" means that nothing at all points to it, including |
3dff5379 | 305 | * other unreachable objects. In other words, it's the "tip" |
18af29f2 LT |
306 | * of some set of unreachable objects, usually a commit that |
307 | * got dropped. | |
308 | * | |
309 | * Such starting points are more interesting than some random | |
310 | * set of unreachable objects, so we show them even if the user | |
311 | * hasn't asked for _all_ unreachable objects. If you have | |
312 | * deleted a branch by mistake, this is a prime candidate to | |
313 | * start looking at, for example. | |
314 | */ | |
092c55d0 | 315 | if (!(obj->flags & USED)) { |
c6a13b2c | 316 | if (show_dangling) |
82ef89b3 JK |
317 | printf_ln(_("dangling %s %s"), |
318 | printable_type(&obj->oid, obj->type), | |
319 | describe_object(&obj->oid)); | |
68f6c019 | 320 | if (write_lost_and_found) { |
fcd12db6 | 321 | char *filename = git_pathdup("lost-found/%s/%s", |
68f6c019 | 322 | obj->type == OBJ_COMMIT ? "commit" : "other", |
82ef89b3 | 323 | describe_object(&obj->oid)); |
68f6c019 JS |
324 | FILE *f; |
325 | ||
dcf69262 | 326 | if (safe_create_leading_directories_const(filename)) { |
674ba340 | 327 | error(_("could not create lost-found")); |
fcd12db6 | 328 | free(filename); |
68f6c019 JS |
329 | return; |
330 | } | |
23a9e071 | 331 | f = xfopen(filename, "w"); |
16a7fcfe | 332 | if (obj->type == OBJ_BLOB) { |
7eda0e4f | 333 | if (stream_blob_to_fd(fileno(f), &obj->oid, NULL, 1)) |
674ba340 | 334 | die_errno(_("could not write '%s'"), filename); |
16a7fcfe | 335 | } else |
82ef89b3 | 336 | fprintf(f, "%s\n", describe_object(&obj->oid)); |
47d32af2 | 337 | if (fclose(f)) |
674ba340 | 338 | die_errno(_("could not finish '%s'"), |
d824cbba | 339 | filename); |
fcd12db6 | 340 | free(filename); |
68f6c019 | 341 | } |
18af29f2 LT |
342 | return; |
343 | } | |
344 | ||
345 | /* | |
346 | * Otherwise? It's there, it's unreachable, and some other unreachable | |
347 | * object points to it. Ignore it - it's not interesting, and we showed | |
348 | * all the interesting cases above. | |
349 | */ | |
350 | } | |
351 | ||
352 | static void check_object(struct object *obj) | |
353 | { | |
20f1eb6b | 354 | if (verbose) |
82ef89b3 | 355 | fprintf_ln(stderr, _("Checking %s"), describe_object(&obj->oid)); |
20f1eb6b | 356 | |
18af29f2 LT |
357 | if (obj->flags & REACHABLE) |
358 | check_reachable_object(obj); | |
359 | else | |
360 | check_unreachable_object(obj); | |
361 | } | |
f1f0d088 | 362 | |
8ba0bbb2 LT |
363 | static void check_connectivity(void) |
364 | { | |
fc046a75 | 365 | int i, max; |
8ba0bbb2 | 366 | |
04d39759 LT |
367 | /* Traverse the pending reachable objects */ |
368 | traverse_reachable(); | |
369 | ||
8d8c2a5a JK |
370 | /* |
371 | * With --connectivity-only, we won't have actually opened and marked | |
372 | * unreachable objects with USED. Do that now to make --dangling, etc | |
373 | * accurate. | |
374 | */ | |
375 | if (connectivity_only && (show_dangling || write_lost_and_found)) { | |
376 | /* | |
377 | * Even though we already have a "struct object" for each of | |
378 | * these in memory, we must not iterate over the internal | |
379 | * object hash as we do below. Our loop would potentially | |
380 | * resize the hash, making our iteration invalid. | |
381 | * | |
382 | * Instead, we'll just go back to the source list of objects, | |
383 | * and ignore any that weren't present in our earlier | |
384 | * traversal. | |
385 | */ | |
386 | for_each_loose_object(mark_loose_unreachable_referents, NULL, 0); | |
387 | for_each_packed_object(mark_packed_unreachable_referents, NULL, 0); | |
388 | } | |
389 | ||
8ba0bbb2 | 390 | /* Look up all the requirements, warn about missing objects.. */ |
fc046a75 | 391 | max = get_max_object_index(); |
20f1eb6b | 392 | if (verbose) |
674ba340 | 393 | fprintf_ln(stderr, _("Checking connectivity (%d objects)"), max); |
20f1eb6b | 394 | |
fc046a75 | 395 | for (i = 0; i < max; i++) { |
fc046a75 | 396 | struct object *obj = get_indexed_object(i); |
8ba0bbb2 | 397 | |
18af29f2 LT |
398 | if (obj) |
399 | check_object(obj); | |
8ba0bbb2 LT |
400 | } |
401 | } | |
402 | ||
7ac4f3a0 | 403 | static int fsck_obj(struct object *obj, void *buffer, unsigned long size) |
85003492 | 404 | { |
83cd6f90 RS |
405 | int err; |
406 | ||
ba002f3b | 407 | if (obj->flags & SEEN) |
85003492 | 408 | return 0; |
ba002f3b | 409 | obj->flags |= SEEN; |
85003492 | 410 | |
20f1eb6b | 411 | if (verbose) |
674ba340 | 412 | fprintf_ln(stderr, _("Checking %s %s"), |
82ef89b3 JK |
413 | printable_type(&obj->oid, obj->type), |
414 | describe_object(&obj->oid)); | |
42ea9cb2 | 415 | |
22410549 | 416 | if (fsck_walk(obj, NULL, &fsck_obj_options)) |
674ba340 | 417 | objerror(obj, _("broken links")); |
7ac4f3a0 | 418 | err = fsck_object(obj, buffer, size, &fsck_obj_options); |
83cd6f90 RS |
419 | if (err) |
420 | goto out; | |
1ea34e36 | 421 | |
ba002f3b MK |
422 | if (obj->type == OBJ_COMMIT) { |
423 | struct commit *commit = (struct commit *) obj; | |
de2eb7f6 | 424 | |
ba002f3b | 425 | if (!commit->parents && show_root) |
674ba340 | 426 | printf_ln(_("root %s"), |
82ef89b3 | 427 | describe_object(&commit->object.oid)); |
ba002f3b | 428 | } |
92d4c85d | 429 | |
ba002f3b MK |
430 | if (obj->type == OBJ_TAG) { |
431 | struct tag *tag = (struct tag *) obj; | |
20f1eb6b | 432 | |
ba002f3b | 433 | if (show_tags && tag->tagged) { |
674ba340 | 434 | printf_ln(_("tagged %s %s (%s) in %s"), |
82ef89b3 JK |
435 | printable_type(&tag->tagged->oid, tag->tagged->type), |
436 | describe_object(&tag->tagged->oid), | |
bbb15c51 | 437 | tag->tag, |
82ef89b3 | 438 | describe_object(&tag->object.oid)); |
ba002f3b | 439 | } |
92d4c85d | 440 | } |
889262ea | 441 | |
83cd6f90 RS |
442 | out: |
443 | if (obj->type == OBJ_TREE) | |
444 | free_tree_buffer((struct tree *)obj); | |
83cd6f90 | 445 | return err; |
20222118 LT |
446 | } |
447 | ||
9fd75046 | 448 | static int fsck_obj_buffer(const struct object_id *oid, enum object_type type, |
c9486eb0 NTND |
449 | unsigned long size, void *buffer, int *eaten) |
450 | { | |
ec9d2249 NTND |
451 | /* |
452 | * Note, buffer may be NULL if type is OBJ_BLOB. See | |
453 | * verify_packfile(), data_valid variable for details. | |
454 | */ | |
c9486eb0 | 455 | struct object *obj; |
1ec5bfd2 SB |
456 | obj = parse_object_buffer(the_repository, oid, type, size, buffer, |
457 | eaten); | |
c9486eb0 NTND |
458 | if (!obj) { |
459 | errors_found |= ERROR_OBJECT; | |
674ba340 NTND |
460 | return error(_("%s: object corrupt or missing"), |
461 | oid_to_hex(oid)); | |
c9486eb0 | 462 | } |
092c55d0 JT |
463 | obj->flags &= ~(REACHABLE | SEEN); |
464 | obj->flags |= HAS_OBJ; | |
7ac4f3a0 | 465 | return fsck_obj(obj, buffer, size); |
c9486eb0 NTND |
466 | } |
467 | ||
96f1e58f | 468 | static int default_refs; |
944d8589 | 469 | |
9461d272 | 470 | static void fsck_handle_reflog_oid(const char *refname, struct object_id *oid, |
dddbad72 | 471 | timestamp_t timestamp) |
55dd5526 JH |
472 | { |
473 | struct object *obj; | |
474 | ||
9461d272 | 475 | if (!is_null_oid(oid)) { |
d0229abd | 476 | obj = lookup_object(the_repository, oid); |
c2d17b3b | 477 | if (obj && (obj->flags & HAS_OBJ)) { |
a59cfb32 | 478 | if (timestamp) |
73390290 | 479 | fsck_put_object_name(&fsck_walk_options, oid, |
a59cfb32 JK |
480 | "%s@{%"PRItime"}", |
481 | refname, timestamp); | |
092c55d0 | 482 | obj->flags |= USED; |
271b8d25 | 483 | mark_object_reachable(obj); |
498f1f61 | 484 | } else if (!is_promisor_object(oid)) { |
674ba340 NTND |
485 | error(_("%s: invalid reflog entry %s"), |
486 | refname, oid_to_hex(oid)); | |
19bf6c9b | 487 | errors_found |= ERROR_REACHABLE; |
55dd5526 JH |
488 | } |
489 | } | |
d66ae59b MH |
490 | } |
491 | ||
9461d272 | 492 | static int fsck_handle_reflog_ent(struct object_id *ooid, struct object_id *noid, |
5cf88fd8 ÆAB |
493 | const char *email UNUSED, |
494 | timestamp_t timestamp, int tz UNUSED, | |
495 | const char *message UNUSED, void *cb_data) | |
55dd5526 | 496 | { |
19bf6c9b | 497 | const char *refname = cb_data; |
55dd5526 | 498 | |
20f1eb6b | 499 | if (verbose) |
674ba340 NTND |
500 | fprintf_ln(stderr, _("Checking reflog %s->%s"), |
501 | oid_to_hex(ooid), oid_to_hex(noid)); | |
20f1eb6b | 502 | |
9461d272 | 503 | fsck_handle_reflog_oid(refname, ooid, 0); |
504 | fsck_handle_reflog_oid(refname, noid, timestamp); | |
55dd5526 JH |
505 | return 0; |
506 | } | |
507 | ||
63e14ee2 | 508 | static int fsck_handle_reflog(const char *logname, |
5cf88fd8 ÆAB |
509 | const struct object_id *oid UNUSED, |
510 | int flag UNUSED, void *cb_data) | |
eb8381c8 | 511 | { |
b29759d8 NTND |
512 | struct strbuf refname = STRBUF_INIT; |
513 | ||
514 | strbuf_worktree_ref(cb_data, &refname, logname); | |
515 | for_each_reflog_ent(refname.buf, fsck_handle_reflog_ent, refname.buf); | |
516 | strbuf_release(&refname); | |
eb8381c8 NP |
517 | return 0; |
518 | } | |
519 | ||
635b99a0 | 520 | static int fsck_handle_ref(const char *refname, const struct object_id *oid, |
5cf88fd8 | 521 | int flag UNUSED, void *cb_data UNUSED) |
1024932f | 522 | { |
1024932f LT |
523 | struct object *obj; |
524 | ||
109cd76d | 525 | obj = parse_object(the_repository, oid); |
8a498a05 | 526 | if (!obj) { |
43f25158 JT |
527 | if (is_promisor_object(oid)) { |
528 | /* | |
529 | * Increment default_refs anyway, because this is a | |
530 | * valid ref. | |
531 | */ | |
532 | default_refs++; | |
533 | return 0; | |
534 | } | |
674ba340 NTND |
535 | error(_("%s: invalid sha1 pointer %s"), |
536 | refname, oid_to_hex(oid)); | |
30d1038d | 537 | errors_found |= ERROR_REACHABLE; |
944d8589 LT |
538 | /* We'll continue with the rest despite the error.. */ |
539 | return 0; | |
8a498a05 | 540 | } |
122f76f5 | 541 | if (obj->type != OBJ_COMMIT && is_branch(refname)) { |
674ba340 | 542 | error(_("%s: not a commit"), refname); |
122f76f5 JH |
543 | errors_found |= ERROR_REFS; |
544 | } | |
944d8589 | 545 | default_refs++; |
092c55d0 | 546 | obj->flags |= USED; |
a59cfb32 | 547 | fsck_put_object_name(&fsck_walk_options, |
73390290 | 548 | oid, "%s", refname); |
271b8d25 | 549 | mark_object_reachable(obj); |
55dd5526 | 550 | |
7c4d07c7 | 551 | return 0; |
1024932f LT |
552 | } |
553 | ||
b29759d8 NTND |
554 | static int fsck_head_link(const char *head_ref_name, |
555 | const char **head_points_at, | |
a8c754d4 EN |
556 | struct object_id *head_oid); |
557 | ||
1024932f LT |
558 | static void get_default_heads(void) |
559 | { | |
b29759d8 | 560 | struct worktree **worktrees, **p; |
a8c754d4 EN |
561 | const char *head_points_at; |
562 | struct object_id head_oid; | |
563 | ||
635b99a0 | 564 | for_each_rawref(fsck_handle_ref, NULL); |
b29759d8 | 565 | |
03f2465b | 566 | worktrees = get_worktrees(); |
b29759d8 NTND |
567 | for (p = worktrees; *p; p++) { |
568 | struct worktree *wt = *p; | |
569 | struct strbuf ref = STRBUF_INIT; | |
570 | ||
571 | strbuf_worktree_ref(wt, &ref, "HEAD"); | |
572 | fsck_head_link(ref.buf, &head_points_at, &head_oid); | |
573 | if (head_points_at && !is_null_oid(&head_oid)) | |
574 | fsck_handle_ref(ref.buf, &head_oid, 0, NULL); | |
575 | strbuf_release(&ref); | |
576 | ||
577 | if (include_reflogs) | |
578 | refs_for_each_reflog(get_worktree_ref_store(wt), | |
579 | fsck_handle_reflog, wt); | |
580 | } | |
581 | free_worktrees(worktrees); | |
071fa89e LT |
582 | |
583 | /* | |
584 | * Not having any default heads isn't really fatal, but | |
585 | * it does mean that "--unreachable" no longer makes any | |
586 | * sense (since in this case everything will obviously | |
587 | * be unreachable by definition. | |
588 | * | |
589 | * Showing dangling objects is valid, though (as those | |
590 | * dangling objects are likely lost heads). | |
591 | * | |
592 | * So we just print a warning about it, and clear the | |
593 | * "show_unreachable" flag. | |
594 | */ | |
595 | if (!default_refs) { | |
674ba340 | 596 | fprintf_ln(stderr, _("notice: No default references")); |
071fa89e LT |
597 | show_unreachable = 0; |
598 | } | |
1024932f LT |
599 | } |
600 | ||
31deb28f ÆAB |
601 | struct for_each_loose_cb |
602 | { | |
603 | struct progress *progress; | |
604 | struct strbuf obj_type; | |
605 | }; | |
606 | ||
7ac4f3a0 | 607 | static int fsck_loose(const struct object_id *oid, const char *path, void *data) |
c68b489e | 608 | { |
31deb28f | 609 | struct for_each_loose_cb *cb_data = data; |
c68b489e | 610 | struct object *obj; |
31deb28f | 611 | enum object_type type = OBJ_NONE; |
c68b489e | 612 | unsigned long size; |
16235e3b | 613 | void *contents = NULL; |
c68b489e | 614 | int eaten; |
31deb28f | 615 | struct object_info oi = OBJECT_INFO_INIT; |
96e41f58 | 616 | struct object_id real_oid = *null_oid(); |
31deb28f ÆAB |
617 | int err = 0; |
618 | ||
619 | strbuf_reset(&cb_data->obj_type); | |
620 | oi.type_name = &cb_data->obj_type; | |
621 | oi.sizep = &size; | |
622 | oi.typep = &type; | |
623 | ||
96e41f58 ÆAB |
624 | if (read_loose_object(path, oid, &real_oid, &contents, &oi) < 0) { |
625 | if (contents && !oideq(&real_oid, oid)) | |
626 | err = error(_("%s: hash-path mismatch, found at: %s"), | |
627 | oid_to_hex(&real_oid), path); | |
628 | else | |
629 | err = error(_("%s: object corrupt or missing: %s"), | |
630 | oid_to_hex(oid), path); | |
631 | } | |
31deb28f ÆAB |
632 | if (type != OBJ_NONE && type < 0) |
633 | err = error(_("%s: object is of unknown type '%s': %s"), | |
96e41f58 ÆAB |
634 | oid_to_hex(&real_oid), cb_data->obj_type.buf, |
635 | path); | |
31deb28f | 636 | if (err < 0) { |
7ac4f3a0 | 637 | errors_found |= ERROR_OBJECT; |
16235e3b | 638 | free(contents); |
7ac4f3a0 JK |
639 | return 0; /* keep checking other objects */ |
640 | } | |
c68b489e JK |
641 | |
642 | if (!contents && type != OBJ_BLOB) | |
7ac4f3a0 | 643 | BUG("read_loose_object streamed a non-blob"); |
c68b489e | 644 | |
1ec5bfd2 SB |
645 | obj = parse_object_buffer(the_repository, oid, type, size, |
646 | contents, &eaten); | |
647 | ||
c68b489e JK |
648 | if (!obj) { |
649 | errors_found |= ERROR_OBJECT; | |
674ba340 | 650 | error(_("%s: object could not be parsed: %s"), |
76c1d9a0 | 651 | oid_to_hex(oid), path); |
7ac4f3a0 JK |
652 | if (!eaten) |
653 | free(contents); | |
c68b489e JK |
654 | return 0; /* keep checking other objects */ |
655 | } | |
656 | ||
092c55d0 JT |
657 | obj->flags &= ~(REACHABLE | SEEN); |
658 | obj->flags |= HAS_OBJ; | |
7ac4f3a0 | 659 | if (fsck_obj(obj, contents, size)) |
f0766bf9 | 660 | errors_found |= ERROR_OBJECT; |
7ac4f3a0 JK |
661 | |
662 | if (!eaten) | |
663 | free(contents); | |
664 | return 0; /* keep checking other objects, even if we saw an error */ | |
f0766bf9 JK |
665 | } |
666 | ||
be252d33 JK |
667 | static int fsck_cruft(const char *basename, const char *path, |
668 | void *data UNUSED) | |
f0766bf9 JK |
669 | { |
670 | if (!starts_with(basename, "tmp_obj_")) | |
674ba340 | 671 | fprintf_ln(stderr, _("bad sha1 file: %s"), path); |
f0766bf9 JK |
672 | return 0; |
673 | } | |
674 | ||
be252d33 | 675 | static int fsck_subdir(unsigned int nr, const char *path UNUSED, void *data) |
f0766bf9 | 676 | { |
31deb28f ÆAB |
677 | struct for_each_loose_cb *cb_data = data; |
678 | struct progress *progress = cb_data->progress; | |
f0766bf9 JK |
679 | display_progress(progress, nr + 1); |
680 | return 0; | |
681 | } | |
682 | ||
8a498a05 JH |
683 | static void fsck_object_dir(const char *path) |
684 | { | |
1e49f22f | 685 | struct progress *progress = NULL; |
31deb28f ÆAB |
686 | struct for_each_loose_cb cb_data = { |
687 | .obj_type = STRBUF_INIT, | |
688 | .progress = progress, | |
689 | }; | |
20f1eb6b JS |
690 | |
691 | if (verbose) | |
674ba340 | 692 | fprintf_ln(stderr, _("Checking object directory")); |
20f1eb6b | 693 | |
1e49f22f | 694 | if (show_progress) |
754dbc43 | 695 | progress = start_progress(_("Checking object directories"), 256); |
f0766bf9 JK |
696 | |
697 | for_each_loose_file_in_objdir(path, fsck_loose, fsck_cruft, fsck_subdir, | |
31deb28f | 698 | &cb_data); |
f0766bf9 | 699 | display_progress(progress, 256); |
1e49f22f | 700 | stop_progress(&progress); |
31deb28f | 701 | strbuf_release(&cb_data.obj_type); |
8a498a05 JH |
702 | } |
703 | ||
b29759d8 NTND |
704 | static int fsck_head_link(const char *head_ref_name, |
705 | const char **head_points_at, | |
a8c754d4 | 706 | struct object_id *head_oid) |
c3330383 | 707 | { |
8eb2d0be | 708 | int null_is_error = 0; |
8eb2d0be | 709 | |
20f1eb6b | 710 | if (verbose) |
3813a89f | 711 | fprintf_ln(stderr, _("Checking %s link"), head_ref_name); |
20f1eb6b | 712 | |
b29759d8 | 713 | *head_points_at = resolve_ref_unsafe(head_ref_name, 0, head_oid, NULL); |
a8c754d4 | 714 | if (!*head_points_at) { |
122f76f5 | 715 | errors_found |= ERROR_REFS; |
3813a89f | 716 | return error(_("invalid %s"), head_ref_name); |
122f76f5 | 717 | } |
b29759d8 | 718 | if (!strcmp(*head_points_at, head_ref_name)) |
8eb2d0be JH |
719 | /* detached HEAD */ |
720 | null_is_error = 1; | |
a8c754d4 | 721 | else if (!starts_with(*head_points_at, "refs/heads/")) { |
122f76f5 | 722 | errors_found |= ERROR_REFS; |
3813a89f | 723 | return error(_("%s points to something strange (%s)"), |
b29759d8 | 724 | head_ref_name, *head_points_at); |
122f76f5 | 725 | } |
a8c754d4 | 726 | if (is_null_oid(head_oid)) { |
122f76f5 JH |
727 | if (null_is_error) { |
728 | errors_found |= ERROR_REFS; | |
3813a89f | 729 | return error(_("%s: detached HEAD points at nothing"), |
b29759d8 | 730 | head_ref_name); |
122f76f5 | 731 | } |
3813a89f JH |
732 | fprintf_ln(stderr, |
733 | _("notice: %s points to an unborn branch (%s)"), | |
734 | head_ref_name, *head_points_at + 11); | |
8eb2d0be | 735 | } |
c3330383 LT |
736 | return 0; |
737 | } | |
738 | ||
592ec63b | 739 | static int fsck_cache_tree(struct cache_tree *it, const char *index_path) |
53dc3f3e JH |
740 | { |
741 | int i; | |
742 | int err = 0; | |
743 | ||
20f1eb6b | 744 | if (verbose) |
592ec63b | 745 | fprintf_ln(stderr, _("Checking cache tree of %s"), index_path); |
20f1eb6b | 746 | |
53dc3f3e | 747 | if (0 <= it->entry_count) { |
109cd76d | 748 | struct object *obj = parse_object(the_repository, &it->oid); |
6d60bbef | 749 | if (!obj) { |
592ec63b JK |
750 | error(_("%s: invalid sha1 pointer in cache-tree of %s"), |
751 | oid_to_hex(&it->oid), index_path); | |
122f76f5 | 752 | errors_found |= ERROR_REFS; |
6d60bbef JH |
753 | return 1; |
754 | } | |
092c55d0 | 755 | obj->flags |= USED; |
73390290 | 756 | fsck_put_object_name(&fsck_walk_options, &it->oid, ":"); |
a1cdc251 | 757 | mark_object_reachable(obj); |
1974632c | 758 | if (obj->type != OBJ_TREE) |
674ba340 | 759 | err |= objerror(obj, _("non-tree in cache-tree")); |
53dc3f3e JH |
760 | } |
761 | for (i = 0; i < it->subtree_nr; i++) | |
592ec63b | 762 | err |= fsck_cache_tree(it->down[i]->cache_tree, index_path); |
53dc3f3e JH |
763 | return err; |
764 | } | |
765 | ||
592ec63b JK |
766 | static int fsck_resolve_undo(struct index_state *istate, |
767 | const char *index_path) | |
5a5ea141 JH |
768 | { |
769 | struct string_list_item *item; | |
770 | struct string_list *resolve_undo = istate->resolve_undo; | |
771 | ||
772 | if (!resolve_undo) | |
773 | return 0; | |
774 | ||
775 | for_each_string_list_item(item, resolve_undo) { | |
776 | const char *path = item->string; | |
777 | struct resolve_undo_info *ru = item->util; | |
778 | int i; | |
779 | ||
780 | if (!ru) | |
781 | continue; | |
782 | for (i = 0; i < 3; i++) { | |
783 | struct object *obj; | |
784 | ||
785 | if (!ru->mode[i] || !S_ISREG(ru->mode[i])) | |
786 | continue; | |
787 | ||
788 | obj = parse_object(the_repository, &ru->oid[i]); | |
789 | if (!obj) { | |
592ec63b JK |
790 | error(_("%s: invalid sha1 pointer in resolve-undo of %s"), |
791 | oid_to_hex(&ru->oid[i]), | |
792 | index_path); | |
5a5ea141 | 793 | errors_found |= ERROR_REFS; |
e0ad1397 | 794 | continue; |
5a5ea141 JH |
795 | } |
796 | obj->flags |= USED; | |
797 | fsck_put_object_name(&fsck_walk_options, &ru->oid[i], | |
798 | ":(%d):%s", i, path); | |
799 | mark_object_reachable(obj); | |
800 | } | |
801 | } | |
802 | return 0; | |
803 | } | |
804 | ||
592ec63b JK |
805 | static void fsck_index(struct index_state *istate, const char *index_path, |
806 | int is_main_index) | |
8840069a JK |
807 | { |
808 | unsigned int i; | |
809 | ||
810 | /* TODO: audit for interaction with sparse-index. */ | |
811 | ensure_full_index(istate); | |
812 | for (i = 0; i < istate->cache_nr; i++) { | |
813 | unsigned int mode; | |
814 | struct blob *blob; | |
815 | struct object *obj; | |
816 | ||
817 | mode = istate->cache[i]->ce_mode; | |
818 | if (S_ISGITLINK(mode)) | |
819 | continue; | |
820 | blob = lookup_blob(the_repository, | |
821 | &istate->cache[i]->oid); | |
822 | if (!blob) | |
823 | continue; | |
824 | obj = &blob->object; | |
825 | obj->flags |= USED; | |
826 | fsck_put_object_name(&fsck_walk_options, &obj->oid, | |
592ec63b JK |
827 | "%s:%s", |
828 | is_main_index ? "" : index_path, | |
829 | istate->cache[i]->name); | |
8840069a JK |
830 | mark_object_reachable(obj); |
831 | } | |
832 | if (istate->cache_tree) | |
592ec63b JK |
833 | fsck_cache_tree(istate->cache_tree, index_path); |
834 | fsck_resolve_undo(istate, index_path); | |
8840069a JK |
835 | } |
836 | ||
76c1d9a0 | 837 | static void mark_object_for_connectivity(const struct object_id *oid) |
3e3f8bd6 | 838 | { |
45a187cc | 839 | struct object *obj = lookup_unknown_object(the_repository, oid); |
3e3f8bd6 JK |
840 | obj->flags |= HAS_OBJ; |
841 | } | |
842 | ||
76c1d9a0 | 843 | static int mark_loose_for_connectivity(const struct object_id *oid, |
be252d33 JK |
844 | const char *path UNUSED, |
845 | void *data UNUSED) | |
3e3f8bd6 | 846 | { |
76c1d9a0 | 847 | mark_object_for_connectivity(oid); |
3e3f8bd6 JK |
848 | return 0; |
849 | } | |
850 | ||
76c1d9a0 | 851 | static int mark_packed_for_connectivity(const struct object_id *oid, |
be252d33 JK |
852 | struct packed_git *pack UNUSED, |
853 | uint32_t pos UNUSED, | |
854 | void *data UNUSED) | |
3e3f8bd6 | 855 | { |
76c1d9a0 | 856 | mark_object_for_connectivity(oid); |
3e3f8bd6 JK |
857 | return 0; |
858 | } | |
859 | ||
5ac0a206 | 860 | static char const * const fsck_usage[] = { |
d9054a19 ÆAB |
861 | N_("git fsck [--tags] [--root] [--unreachable] [--cache] [--no-reflogs]\n" |
862 | " [--[no-]full] [--strict] [--verbose] [--lost-found]\n" | |
863 | " [--[no-]dangling] [--[no-]progress] [--connectivity-only]\n" | |
864 | " [--[no-]name-objects] [<object>...]"), | |
5ac0a206 PH |
865 | NULL |
866 | }; | |
867 | ||
868 | static struct option fsck_opts[] = { | |
cf8fe315 | 869 | OPT__VERBOSE(&verbose, N_("be verbose")), |
d5d09d47 | 870 | OPT_BOOL(0, "unreachable", &show_unreachable, N_("show unreachable objects")), |
cf8fe315 | 871 | OPT_BOOL(0, "dangling", &show_dangling, N_("show dangling objects")), |
d5d09d47 SB |
872 | OPT_BOOL(0, "tags", &show_tags, N_("report tags")), |
873 | OPT_BOOL(0, "root", &show_root, N_("report root nodes")), | |
874 | OPT_BOOL(0, "cache", &keep_cache_objects, N_("make index objects head nodes")), | |
875 | OPT_BOOL(0, "reflogs", &include_reflogs, N_("make reflogs head nodes (default)")), | |
876 | OPT_BOOL(0, "full", &check_full, N_("also consider packs and alternate objects")), | |
02976bf8 | 877 | OPT_BOOL(0, "connectivity-only", &connectivity_only, N_("check only connectivity")), |
d5d09d47 SB |
878 | OPT_BOOL(0, "strict", &check_strict, N_("enable more strict checking")), |
879 | OPT_BOOL(0, "lost-found", &write_lost_and_found, | |
cf8fe315 NTND |
880 | N_("write dangling objects in .git/lost-found")), |
881 | OPT_BOOL(0, "progress", &show_progress, N_("show progress")), | |
90cf590f | 882 | OPT_BOOL(0, "name-objects", &name_objects, N_("show verbose names for reachable objects")), |
5ac0a206 PH |
883 | OPT_END(), |
884 | }; | |
e2b4f635 | 885 | |
baffc0e7 | 886 | int cmd_fsck(int argc, const char **argv, const char *prefix) |
20222118 | 887 | { |
78e7b98f | 888 | int i; |
263db403 | 889 | struct object_directory *odb; |
20222118 | 890 | |
8b4c0103 JT |
891 | /* fsck knows how to handle missing promisor objects */ |
892 | fetch_if_missing = 0; | |
893 | ||
e2b4f635 | 894 | errors_found = 0; |
6ebd1caf | 895 | read_replace_refs = 0; |
069e4452 | 896 | save_commit_buffer = 0; |
61e2b015 | 897 | |
37782920 | 898 | argc = parse_options(argc, argv, prefix, fsck_opts, fsck_usage, 0); |
1e49f22f | 899 | |
22410549 JS |
900 | fsck_walk_options.walk = mark_object; |
901 | fsck_obj_options.walk = mark_used; | |
902 | fsck_obj_options.error_func = fsck_error_func; | |
903 | if (check_strict) | |
904 | fsck_obj_options.strict = 1; | |
905 | ||
1e49f22f NTND |
906 | if (show_progress == -1) |
907 | show_progress = isatty(2); | |
908 | if (verbose) | |
909 | show_progress = 0; | |
910 | ||
5ac0a206 PH |
911 | if (write_lost_and_found) { |
912 | check_full = 1; | |
913 | include_reflogs = 0; | |
889262ea LT |
914 | } |
915 | ||
90cf590f | 916 | if (name_objects) |
a59cfb32 | 917 | fsck_enable_object_names(&fsck_walk_options); |
90cf590f | 918 | |
fb79f5bf | 919 | git_config(git_fsck_config, &fsck_obj_options); |
f30e4d85 | 920 | prepare_repo_settings(the_repository); |
2becf00f | 921 | |
3e3f8bd6 JK |
922 | if (connectivity_only) { |
923 | for_each_loose_object(mark_loose_for_connectivity, NULL, 0); | |
924 | for_each_packed_object(mark_packed_for_connectivity, NULL, 0); | |
925 | } else { | |
0b209034 | 926 | prepare_alt_odb(the_repository); |
f0eaf638 | 927 | for (odb = the_repository->objects->odb; odb; odb = odb->next) |
263db403 | 928 | fsck_object_dir(odb->path); |
e15ef669 | 929 | |
3e3f8bd6 JK |
930 | if (check_full) { |
931 | struct packed_git *p; | |
932 | uint32_t total = 0, count = 0; | |
933 | struct progress *progress = NULL; | |
e15ef669 | 934 | |
3e3f8bd6 | 935 | if (show_progress) { |
454ea2e4 | 936 | for (p = get_all_packs(the_repository); p; |
a80d72db | 937 | p = p->next) { |
3e3f8bd6 JK |
938 | if (open_pack_index(p)) |
939 | continue; | |
940 | total += p->num_objects; | |
941 | } | |
1e49f22f | 942 | |
3e3f8bd6 JK |
943 | progress = start_progress(_("Checking objects"), total); |
944 | } | |
454ea2e4 | 945 | for (p = get_all_packs(the_repository); p; |
a80d72db | 946 | p = p->next) { |
3e3f8bd6 | 947 | /* verify gives error messages itself */ |
94e10825 NTND |
948 | if (verify_pack(the_repository, |
949 | p, fsck_obj_buffer, | |
3e3f8bd6 JK |
950 | progress, count)) |
951 | errors_found |= ERROR_PACK; | |
952 | count += p->num_objects; | |
1e49f22f | 953 | } |
3e3f8bd6 | 954 | stop_progress(&progress); |
1e49f22f | 955 | } |
1995b5e0 JK |
956 | |
957 | if (fsck_finish(&fsck_obj_options)) | |
958 | errors_found |= ERROR_OBJECT; | |
bcee6fd8 LT |
959 | } |
960 | ||
3aed2fda | 961 | for (i = 0; i < argc; i++) { |
a6080a0a | 962 | const char *arg = argv[i]; |
aca6065c | 963 | struct object_id oid; |
d850b7a5 | 964 | if (!repo_get_oid(the_repository, arg, &oid)) { |
5abddd1e | 965 | struct object *obj = lookup_object(the_repository, |
d0229abd | 966 | &oid); |
e1a1388d | 967 | |
c2d17b3b | 968 | if (!obj || !(obj->flags & HAS_OBJ)) { |
096c9b8b JT |
969 | if (is_promisor_object(&oid)) |
970 | continue; | |
674ba340 | 971 | error(_("%s: object missing"), oid_to_hex(&oid)); |
c6c7b16d | 972 | errors_found |= ERROR_OBJECT; |
e1a1388d | 973 | continue; |
c6c7b16d | 974 | } |
e1a1388d | 975 | |
092c55d0 | 976 | obj->flags |= USED; |
73390290 | 977 | fsck_put_object_name(&fsck_walk_options, &oid, |
a59cfb32 | 978 | "%s", arg); |
271b8d25 | 979 | mark_object_reachable(obj); |
d9839e03 LT |
980 | continue; |
981 | } | |
674ba340 | 982 | error(_("invalid parameter: expected sha1, got '%s'"), arg); |
c6c7b16d | 983 | errors_found |= ERROR_OBJECT; |
d9839e03 | 984 | } |
d9839e03 | 985 | |
1024932f | 986 | /* |
d1af002d | 987 | * If we've not been given any explicit head information, do the |
e7bd907d LT |
988 | * default ones from .git/refs. We also consider the index file |
989 | * in this case (ie this implies --cache). | |
1024932f | 990 | */ |
c3271a0e | 991 | if (!argc) { |
1024932f LT |
992 | get_default_heads(); |
993 | keep_cache_objects = 1; | |
994 | } | |
995 | ||
ae7c0c92 | 996 | if (keep_cache_objects) { |
fb64ca52 JK |
997 | struct worktree **worktrees, **p; |
998 | ||
a33fc72f | 999 | verify_index_checksum = 1; |
00ec50e5 | 1000 | verify_ce_order = 1; |
fb64ca52 JK |
1001 | |
1002 | worktrees = get_worktrees(); | |
1003 | for (p = worktrees; *p; p++) { | |
1004 | struct worktree *wt = *p; | |
1005 | struct index_state istate = | |
1006 | INDEX_STATE_INIT(the_repository); | |
592ec63b | 1007 | char *path; |
fb64ca52 | 1008 | |
592ec63b JK |
1009 | /* |
1010 | * Make a copy since the buffer is reusable | |
1011 | * and may get overwritten by other calls | |
1012 | * while we're examining the index. | |
1013 | */ | |
1014 | path = xstrdup(worktree_git_path(wt, "index")); | |
8d3e7eac JK |
1015 | read_index_from(&istate, path, get_worktree_git_dir(wt)); |
1016 | fsck_index(&istate, path, wt->is_current); | |
fb64ca52 | 1017 | discard_index(&istate); |
592ec63b | 1018 | free(path); |
fb64ca52 JK |
1019 | } |
1020 | free_worktrees(worktrees); | |
ae7c0c92 JH |
1021 | } |
1022 | ||
8ba0bbb2 | 1023 | check_connectivity(); |
e0fd51e1 | 1024 | |
f30e4d85 | 1025 | if (the_repository->settings.core_commit_graph) { |
e0fd51e1 | 1026 | struct child_process commit_graph_verify = CHILD_PROCESS_INIT; |
e0fd51e1 | 1027 | |
e0fd51e1 | 1028 | prepare_alt_odb(the_repository); |
f0eaf638 | 1029 | for (odb = the_repository->objects->odb; odb; odb = odb->next) { |
4d0984be | 1030 | child_process_init(&commit_graph_verify); |
4d0984be | 1031 | commit_graph_verify.git_cmd = 1; |
2b709893 ÆAB |
1032 | strvec_pushl(&commit_graph_verify.args, "commit-graph", |
1033 | "verify", "--object-dir", odb->path, NULL); | |
e0fd51e1 DS |
1034 | if (run_command(&commit_graph_verify)) |
1035 | errors_found |= ERROR_COMMIT_GRAPH; | |
1036 | } | |
1037 | } | |
1038 | ||
dc557087 | 1039 | if (the_repository->settings.core_multi_pack_index) { |
66ec0390 | 1040 | struct child_process midx_verify = CHILD_PROCESS_INIT; |
66ec0390 | 1041 | |
66ec0390 | 1042 | prepare_alt_odb(the_repository); |
f0eaf638 | 1043 | for (odb = the_repository->objects->odb; odb; odb = odb->next) { |
4d0984be | 1044 | child_process_init(&midx_verify); |
4d0984be | 1045 | midx_verify.git_cmd = 1; |
2b709893 ÆAB |
1046 | strvec_pushl(&midx_verify.args, "multi-pack-index", |
1047 | "verify", "--object-dir", odb->path, NULL); | |
66ec0390 | 1048 | if (run_command(&midx_verify)) |
e68a5272 | 1049 | errors_found |= ERROR_MULTI_PACK_INDEX; |
66ec0390 DS |
1050 | } |
1051 | } | |
1052 | ||
e2b4f635 | 1053 | return errors_found; |
20222118 | 1054 | } |