| 1 | #include "builtin.h" |
| 2 | #include "gettext.h" |
| 3 | #include "hex.h" |
| 4 | #include "config.h" |
| 5 | #include "commit.h" |
| 6 | #include "tree.h" |
| 7 | #include "blob.h" |
| 8 | #include "tag.h" |
| 9 | #include "refs.h" |
| 10 | #include "pack.h" |
| 11 | #include "cache-tree.h" |
| 12 | #include "fsck.h" |
| 13 | #include "parse-options.h" |
| 14 | #include "progress.h" |
| 15 | #include "packfile.h" |
| 16 | #include "object-file.h" |
| 17 | #include "object-name.h" |
| 18 | #include "odb.h" |
| 19 | #include "odb/streaming.h" |
| 20 | #include "path.h" |
| 21 | #include "read-cache-ll.h" |
| 22 | #include "replace-object.h" |
| 23 | #include "resolve-undo.h" |
| 24 | #include "run-command.h" |
| 25 | #include "sparse-index.h" |
| 26 | #include "worktree.h" |
| 27 | #include "pack-revindex.h" |
| 28 | #include "pack-bitmap.h" |
| 29 | |
| 30 | #define REACHABLE 0x0001 |
| 31 | #define SEEN 0x0002 |
| 32 | #define HAS_OBJ 0x0004 |
| 33 | /* This flag is set if something points to this object. */ |
| 34 | #define USED 0x0008 |
| 35 | |
| 36 | static int show_root; |
| 37 | static int show_tags; |
| 38 | static int show_unreachable; |
| 39 | static int include_reflogs = 1; |
| 40 | static int check_full = 1; |
| 41 | static int connectivity_only; |
| 42 | static int check_strict; |
| 43 | static int keep_cache_objects; |
| 44 | static struct fsck_options fsck_walk_options; |
| 45 | static struct fsck_options fsck_obj_options; |
| 46 | static int errors_found; |
| 47 | static int write_lost_and_found; |
| 48 | static int verbose; |
| 49 | static int show_progress = -1; |
| 50 | static int show_dangling = 1; |
| 51 | static int name_objects; |
| 52 | static int check_references = 1; |
| 53 | static timestamp_t now; |
| 54 | #define ERROR_OBJECT 01 |
| 55 | #define ERROR_REACHABLE 02 |
| 56 | #define ERROR_PACK 04 |
| 57 | #define ERROR_REFS 010 |
| 58 | #define ERROR_COMMIT_GRAPH 020 |
| 59 | #define ERROR_MULTI_PACK_INDEX 040 |
| 60 | #define ERROR_PACK_REV_INDEX 0100 |
| 61 | #define ERROR_BITMAP 0200 |
| 62 | |
| 63 | static const char *describe_object(const struct object_id *oid) |
| 64 | { |
| 65 | return fsck_describe_object(&fsck_walk_options, oid); |
| 66 | } |
| 67 | |
| 68 | static const char *printable_type(struct repository *repo, |
| 69 | const struct object_id *oid, |
| 70 | enum object_type type) |
| 71 | { |
| 72 | const char *ret; |
| 73 | |
| 74 | if (type == OBJ_NONE) |
| 75 | type = odb_read_object_info(repo->objects, oid, NULL); |
| 76 | |
| 77 | ret = type_name(type); |
| 78 | if (!ret) |
| 79 | ret = _("unknown"); |
| 80 | |
| 81 | return ret; |
| 82 | } |
| 83 | |
| 84 | static int objerror(struct repository *repo, struct object *obj, const char *err) |
| 85 | { |
| 86 | errors_found |= ERROR_OBJECT; |
| 87 | /* TRANSLATORS: e.g. error in tree 01bfda: <more explanation> */ |
| 88 | fprintf_ln(stderr, _("error in %s %s: %s"), |
| 89 | printable_type(repo, &obj->oid, obj->type), |
| 90 | describe_object(&obj->oid), err); |
| 91 | return -1; |
| 92 | } |
| 93 | |
| 94 | static int fsck_objects_error_func(struct fsck_options *o, |
| 95 | void *fsck_report, |
| 96 | enum fsck_msg_type msg_type, |
| 97 | enum fsck_msg_id msg_id UNUSED, |
| 98 | const char *message) |
| 99 | { |
| 100 | struct fsck_object_report *report = fsck_report; |
| 101 | const struct object_id *oid = report->oid; |
| 102 | enum object_type object_type = report->object_type; |
| 103 | |
| 104 | switch (msg_type) { |
| 105 | case FSCK_WARN: |
| 106 | /* TRANSLATORS: e.g. warning in tree 01bfda: <more explanation> */ |
| 107 | fprintf_ln(stderr, _("warning in %s %s: %s"), |
| 108 | printable_type(o->repo, oid, object_type), |
| 109 | describe_object(oid), message); |
| 110 | return 0; |
| 111 | case FSCK_ERROR: |
| 112 | /* TRANSLATORS: e.g. error in tree 01bfda: <more explanation> */ |
| 113 | fprintf_ln(stderr, _("error in %s %s: %s"), |
| 114 | printable_type(o->repo, oid, object_type), |
| 115 | describe_object(oid), message); |
| 116 | return 1; |
| 117 | default: |
| 118 | BUG("%d (FSCK_IGNORE?) should never trigger this callback", |
| 119 | msg_type); |
| 120 | } |
| 121 | } |
| 122 | |
| 123 | static struct object_array pending; |
| 124 | |
| 125 | static int mark_object(struct object *obj, enum object_type type, |
| 126 | void *data, struct fsck_options *options) |
| 127 | { |
| 128 | struct object *parent = data; |
| 129 | |
| 130 | /* |
| 131 | * The only case data is NULL or type is OBJ_ANY is when |
| 132 | * mark_object_reachable() calls us. All the callers of |
| 133 | * that function has non-NULL obj hence ... |
| 134 | */ |
| 135 | if (!obj) { |
| 136 | /* ... these references to parent->fld are safe here */ |
| 137 | printf_ln(_("broken link from %7s %s"), |
| 138 | printable_type(options->repo, &parent->oid, parent->type), |
| 139 | describe_object(&parent->oid)); |
| 140 | printf_ln(_("broken link from %7s %s"), |
| 141 | (type == OBJ_ANY ? _("unknown") : type_name(type)), |
| 142 | _("unknown")); |
| 143 | errors_found |= ERROR_REACHABLE; |
| 144 | return 1; |
| 145 | } |
| 146 | |
| 147 | if (type != OBJ_ANY && obj->type != type) |
| 148 | /* ... and the reference to parent is safe here */ |
| 149 | objerror(options->repo, parent, _("wrong object type in link")); |
| 150 | |
| 151 | if (obj->flags & REACHABLE) |
| 152 | return 0; |
| 153 | obj->flags |= REACHABLE; |
| 154 | |
| 155 | if (is_promisor_object(options->repo, &obj->oid)) |
| 156 | /* |
| 157 | * Further recursion does not need to be performed on this |
| 158 | * object since it is a promisor object (so it does not need to |
| 159 | * be added to "pending"). |
| 160 | */ |
| 161 | return 0; |
| 162 | |
| 163 | if (!(obj->flags & HAS_OBJ)) { |
| 164 | if (parent && !odb_has_object(options->repo->objects, &obj->oid, |
| 165 | ODB_HAS_OBJECT_RECHECK_PACKED)) { |
| 166 | printf_ln(_("broken link from %7s %s\n" |
| 167 | " to %7s %s"), |
| 168 | printable_type(options->repo, &parent->oid, parent->type), |
| 169 | describe_object(&parent->oid), |
| 170 | printable_type(options->repo, &obj->oid, obj->type), |
| 171 | describe_object(&obj->oid)); |
| 172 | errors_found |= ERROR_REACHABLE; |
| 173 | } |
| 174 | return 1; |
| 175 | } |
| 176 | |
| 177 | add_object_array(obj, NULL, &pending); |
| 178 | return 0; |
| 179 | } |
| 180 | |
| 181 | static void mark_object_reachable(struct object *obj) |
| 182 | { |
| 183 | mark_object(obj, OBJ_ANY, NULL, &fsck_walk_options); |
| 184 | } |
| 185 | |
| 186 | static int traverse_one_object(struct object *obj) |
| 187 | { |
| 188 | int result = fsck_walk(obj, obj, &fsck_walk_options); |
| 189 | |
| 190 | if (obj->type == OBJ_TREE) { |
| 191 | struct tree *tree = (struct tree *)obj; |
| 192 | free_tree_buffer(tree); |
| 193 | } |
| 194 | return result; |
| 195 | } |
| 196 | |
| 197 | static int traverse_reachable(struct repository *repo) |
| 198 | { |
| 199 | struct progress *progress = NULL; |
| 200 | unsigned int nr = 0; |
| 201 | int result = 0; |
| 202 | if (show_progress) |
| 203 | progress = start_delayed_progress(repo, |
| 204 | _("Checking connectivity"), 0); |
| 205 | while (pending.nr) { |
| 206 | result |= traverse_one_object(object_array_pop(&pending)); |
| 207 | display_progress(progress, ++nr); |
| 208 | } |
| 209 | stop_progress(&progress); |
| 210 | return !!result; |
| 211 | } |
| 212 | |
| 213 | static int mark_used(struct object *obj, enum object_type type UNUSED, |
| 214 | void *data UNUSED, struct fsck_options *options UNUSED) |
| 215 | { |
| 216 | if (!obj) |
| 217 | return 1; |
| 218 | obj->flags |= USED; |
| 219 | return 0; |
| 220 | } |
| 221 | |
| 222 | static int mark_unreachable_referents(const struct object_id *oid, |
| 223 | struct object_info *oi UNUSED, |
| 224 | void *data) |
| 225 | { |
| 226 | struct repository *repo = data; |
| 227 | struct fsck_options options; |
| 228 | struct object *obj = lookup_object(data, oid); |
| 229 | |
| 230 | if (!obj || !(obj->flags & HAS_OBJ)) |
| 231 | return 0; /* not part of our original set */ |
| 232 | if (obj->flags & REACHABLE) |
| 233 | return 0; /* reachable objects already traversed */ |
| 234 | |
| 235 | /* |
| 236 | * Avoid passing OBJ_NONE to fsck_walk, which will parse the object |
| 237 | * (and we want to avoid parsing blobs). |
| 238 | */ |
| 239 | if (obj->type == OBJ_NONE) { |
| 240 | enum object_type type = odb_read_object_info(repo->objects, |
| 241 | &obj->oid, NULL); |
| 242 | if (type > 0) |
| 243 | object_as_type(obj, type, 0); |
| 244 | } |
| 245 | |
| 246 | fsck_options_init(&options, repo, FSCK_OPTIONS_DEFAULT); |
| 247 | options.walk = mark_used; |
| 248 | fsck_walk(obj, NULL, &options); |
| 249 | if (obj->type == OBJ_TREE) |
| 250 | free_tree_buffer((struct tree *)obj); |
| 251 | |
| 252 | return 0; |
| 253 | } |
| 254 | |
| 255 | /* |
| 256 | * Check a single reachable object |
| 257 | */ |
| 258 | static void check_reachable_object(struct repository *repo, struct object *obj) |
| 259 | { |
| 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 | */ |
| 265 | if (!(obj->flags & HAS_OBJ)) { |
| 266 | if (is_promisor_object(repo, &obj->oid)) |
| 267 | return; |
| 268 | if (has_object_pack(repo, &obj->oid)) |
| 269 | return; /* it is in pack - forget about it */ |
| 270 | printf_ln(_("missing %s %s"), |
| 271 | printable_type(repo, &obj->oid, obj->type), |
| 272 | describe_object(&obj->oid)); |
| 273 | errors_found |= ERROR_REACHABLE; |
| 274 | return; |
| 275 | } |
| 276 | } |
| 277 | |
| 278 | /* |
| 279 | * Check a single unreachable object |
| 280 | */ |
| 281 | static void check_unreachable_object(struct repository *repo, 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 | */ |
| 289 | if (!(obj->flags & HAS_OBJ)) |
| 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) { |
| 297 | printf_ln(_("unreachable %s %s"), |
| 298 | printable_type(repo, &obj->oid, obj->type), |
| 299 | describe_object(&obj->oid)); |
| 300 | return; |
| 301 | } |
| 302 | |
| 303 | /* |
| 304 | * "!USED" means that nothing at all points to it, including |
| 305 | * other unreachable objects. In other words, it's the "tip" |
| 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 | */ |
| 315 | if (!(obj->flags & USED)) { |
| 316 | if (show_dangling) |
| 317 | printf_ln(_("dangling %s %s"), |
| 318 | printable_type(repo, &obj->oid, obj->type), |
| 319 | describe_object(&obj->oid)); |
| 320 | if (write_lost_and_found) { |
| 321 | char *filename = repo_git_path(repo, "lost-found/%s/%s", |
| 322 | obj->type == OBJ_COMMIT ? "commit" : "other", |
| 323 | describe_object(&obj->oid)); |
| 324 | FILE *f; |
| 325 | |
| 326 | if (safe_create_leading_directories_const(repo, filename)) { |
| 327 | error(_("could not create lost-found")); |
| 328 | free(filename); |
| 329 | return; |
| 330 | } |
| 331 | f = xfopen(filename, "w"); |
| 332 | if (obj->type == OBJ_BLOB) { |
| 333 | if (odb_stream_blob_to_fd(repo->objects, fileno(f), |
| 334 | &obj->oid, NULL, 1)) |
| 335 | die_errno(_("could not write '%s'"), filename); |
| 336 | } else |
| 337 | fprintf(f, "%s\n", describe_object(&obj->oid)); |
| 338 | if (fclose(f)) |
| 339 | die_errno(_("could not finish '%s'"), |
| 340 | filename); |
| 341 | free(filename); |
| 342 | } |
| 343 | return; |
| 344 | } |
| 345 | |
| 346 | /* |
| 347 | * Otherwise? It's there, it's unreachable, and some other unreachable |
| 348 | * object points to it. Ignore it - it's not interesting, and we showed |
| 349 | * all the interesting cases above. |
| 350 | */ |
| 351 | } |
| 352 | |
| 353 | static void check_object(struct repository *repo, struct object *obj) |
| 354 | { |
| 355 | if (verbose) |
| 356 | fprintf_ln(stderr, _("Checking %s"), describe_object(&obj->oid)); |
| 357 | |
| 358 | if (obj->flags & REACHABLE) |
| 359 | check_reachable_object(repo, obj); |
| 360 | else |
| 361 | check_unreachable_object(repo, obj); |
| 362 | } |
| 363 | |
| 364 | static void check_connectivity(struct repository *repo) |
| 365 | { |
| 366 | int i, max; |
| 367 | |
| 368 | /* Traverse the pending reachable objects */ |
| 369 | traverse_reachable(repo); |
| 370 | |
| 371 | /* |
| 372 | * With --connectivity-only, we won't have actually opened and marked |
| 373 | * unreachable objects with USED. Do that now to make --dangling, etc |
| 374 | * accurate. |
| 375 | */ |
| 376 | if (connectivity_only && (show_dangling || write_lost_and_found)) { |
| 377 | /* |
| 378 | * Even though we already have a "struct object" for each of |
| 379 | * these in memory, we must not iterate over the internal |
| 380 | * object hash as we do below. Our loop would potentially |
| 381 | * resize the hash, making our iteration invalid. |
| 382 | * |
| 383 | * Instead, we'll just go back to the source list of objects, |
| 384 | * and ignore any that weren't present in our earlier |
| 385 | * traversal. |
| 386 | */ |
| 387 | odb_for_each_object(repo->objects, NULL, |
| 388 | mark_unreachable_referents, repo, 0); |
| 389 | } |
| 390 | |
| 391 | /* Look up all the requirements, warn about missing objects.. */ |
| 392 | max = get_max_object_index(repo); |
| 393 | if (verbose) |
| 394 | fprintf_ln(stderr, _("Checking connectivity (%d objects)"), max); |
| 395 | |
| 396 | for (i = 0; i < max; i++) { |
| 397 | struct object *obj = get_indexed_object(repo, i); |
| 398 | |
| 399 | if (obj) |
| 400 | check_object(repo, obj); |
| 401 | } |
| 402 | } |
| 403 | |
| 404 | static int fsck_obj(struct repository *repo, |
| 405 | struct object *obj, void *buffer, unsigned long size) |
| 406 | { |
| 407 | int err; |
| 408 | |
| 409 | if (obj->flags & SEEN) |
| 410 | return 0; |
| 411 | obj->flags |= SEEN; |
| 412 | |
| 413 | if (verbose) |
| 414 | fprintf_ln(stderr, _("Checking %s %s"), |
| 415 | printable_type(repo, &obj->oid, obj->type), |
| 416 | describe_object(&obj->oid)); |
| 417 | |
| 418 | if (fsck_walk(obj, NULL, &fsck_obj_options)) |
| 419 | objerror(repo, obj, _("broken links")); |
| 420 | err = fsck_object(obj, buffer, size, &fsck_obj_options); |
| 421 | if (err) |
| 422 | goto out; |
| 423 | |
| 424 | if (obj->type == OBJ_COMMIT) { |
| 425 | struct commit *commit = (struct commit *) obj; |
| 426 | |
| 427 | if (!commit->parents && show_root) |
| 428 | printf_ln(_("root %s"), |
| 429 | describe_object(&commit->object.oid)); |
| 430 | } |
| 431 | |
| 432 | if (obj->type == OBJ_TAG) { |
| 433 | struct tag *tag = (struct tag *) obj; |
| 434 | |
| 435 | if (show_tags && tag->tagged) { |
| 436 | printf_ln(_("tagged %s %s (%s) in %s"), |
| 437 | printable_type(repo, &tag->tagged->oid, tag->tagged->type), |
| 438 | describe_object(&tag->tagged->oid), |
| 439 | tag->tag, |
| 440 | describe_object(&tag->object.oid)); |
| 441 | } |
| 442 | } |
| 443 | |
| 444 | out: |
| 445 | if (obj->type == OBJ_TREE) |
| 446 | free_tree_buffer((struct tree *)obj); |
| 447 | return err; |
| 448 | } |
| 449 | |
| 450 | static int fsck_obj_buffer(const struct object_id *oid, enum object_type type, |
| 451 | unsigned long size, void *buffer, int *eaten, void *cb_data) |
| 452 | { |
| 453 | struct repository *repo = cb_data; |
| 454 | struct object *obj; |
| 455 | |
| 456 | /* |
| 457 | * Note, buffer may be NULL if type is OBJ_BLOB. See |
| 458 | * verify_packfile(), data_valid variable for details. |
| 459 | */ |
| 460 | obj = parse_object_buffer(repo, oid, type, size, buffer, eaten); |
| 461 | if (!obj) { |
| 462 | errors_found |= ERROR_OBJECT; |
| 463 | return error(_("%s: object corrupt or missing"), |
| 464 | oid_to_hex(oid)); |
| 465 | } |
| 466 | obj->flags &= ~(REACHABLE | SEEN); |
| 467 | obj->flags |= HAS_OBJ; |
| 468 | return fsck_obj(repo, obj, buffer, size); |
| 469 | } |
| 470 | |
| 471 | static int default_refs; |
| 472 | |
| 473 | static void fsck_handle_reflog_oid(struct repository *repo, |
| 474 | const char *refname, struct object_id *oid, |
| 475 | timestamp_t timestamp) |
| 476 | { |
| 477 | struct object *obj; |
| 478 | |
| 479 | if (!is_null_oid(oid)) { |
| 480 | obj = lookup_object(repo, oid); |
| 481 | if (obj && (obj->flags & HAS_OBJ)) { |
| 482 | if (timestamp) |
| 483 | fsck_put_object_name(&fsck_walk_options, oid, |
| 484 | "%s@{%"PRItime"}", |
| 485 | refname, timestamp); |
| 486 | obj->flags |= USED; |
| 487 | mark_object_reachable(obj); |
| 488 | } else if (!is_promisor_object(repo, oid)) { |
| 489 | error(_("%s: invalid reflog entry %s"), |
| 490 | refname, oid_to_hex(oid)); |
| 491 | errors_found |= ERROR_REACHABLE; |
| 492 | } |
| 493 | } |
| 494 | } |
| 495 | |
| 496 | static int fsck_handle_reflog_ent(const char *refname, |
| 497 | struct object_id *ooid, struct object_id *noid, |
| 498 | const char *email UNUSED, |
| 499 | timestamp_t timestamp, int tz UNUSED, |
| 500 | const char *message UNUSED, void *cb_data) |
| 501 | { |
| 502 | struct repository *repo = cb_data; |
| 503 | |
| 504 | if (now && timestamp > now) |
| 505 | return 0; |
| 506 | |
| 507 | if (verbose) |
| 508 | fprintf_ln(stderr, _("Checking reflog %s->%s"), |
| 509 | oid_to_hex(ooid), oid_to_hex(noid)); |
| 510 | |
| 511 | fsck_handle_reflog_oid(repo, refname, ooid, 0); |
| 512 | fsck_handle_reflog_oid(repo, refname, noid, timestamp); |
| 513 | return 0; |
| 514 | } |
| 515 | |
| 516 | static int fsck_handle_reflog(const char *logname, void *cb_data) |
| 517 | { |
| 518 | struct strbuf refname = STRBUF_INIT; |
| 519 | struct worktree *wt = cb_data; |
| 520 | |
| 521 | strbuf_worktree_ref(wt, &refname, logname); |
| 522 | refs_for_each_reflog_ent(get_main_ref_store(wt->repo), |
| 523 | refname.buf, fsck_handle_reflog_ent, |
| 524 | wt->repo); |
| 525 | strbuf_release(&refname); |
| 526 | return 0; |
| 527 | } |
| 528 | |
| 529 | struct ref_snapshot { |
| 530 | char *refname; |
| 531 | struct object_id oid; |
| 532 | /* TODO: Maybe supplement with latest reflog entry info too? */ |
| 533 | }; |
| 534 | |
| 535 | struct snapshot { |
| 536 | size_t nr; |
| 537 | size_t alloc; |
| 538 | struct ref_snapshot *ref; |
| 539 | /* TODO: Consider also snapshotting the index of each worktree. */ |
| 540 | }; |
| 541 | |
| 542 | struct snapshot_ref_data { |
| 543 | struct repository *repo; |
| 544 | struct snapshot *snap; |
| 545 | }; |
| 546 | |
| 547 | static int snapshot_ref(const struct reference *ref, void *cb_data) |
| 548 | { |
| 549 | struct snapshot_ref_data *data = cb_data; |
| 550 | struct snapshot *snap = data->snap; |
| 551 | struct object *obj; |
| 552 | |
| 553 | obj = parse_object(data->repo, ref->oid); |
| 554 | if (!obj) { |
| 555 | if (is_promisor_object(data->repo, ref->oid)) { |
| 556 | /* |
| 557 | * Increment default_refs anyway, because this is a |
| 558 | * valid ref. |
| 559 | */ |
| 560 | default_refs++; |
| 561 | return 0; |
| 562 | } |
| 563 | error(_("%s: invalid sha1 pointer %s"), |
| 564 | ref->name, oid_to_hex(ref->oid)); |
| 565 | errors_found |= ERROR_REACHABLE; |
| 566 | /* We'll continue with the rest despite the error.. */ |
| 567 | return 0; |
| 568 | } |
| 569 | if (obj->type != OBJ_COMMIT && is_branch(ref->name)) { |
| 570 | error(_("%s: not a commit"), ref->name); |
| 571 | errors_found |= ERROR_REFS; |
| 572 | } |
| 573 | default_refs++; |
| 574 | |
| 575 | ALLOC_GROW(snap->ref, snap->nr + 1, snap->alloc); |
| 576 | snap->ref[snap->nr].refname = xstrdup(ref->name); |
| 577 | oidcpy(&snap->ref[snap->nr].oid, ref->oid); |
| 578 | snap->nr++; |
| 579 | |
| 580 | return 0; |
| 581 | } |
| 582 | |
| 583 | static int fsck_handle_ref(const struct reference *ref, void *cb_data) |
| 584 | { |
| 585 | struct repository *repo = cb_data; |
| 586 | struct object *obj; |
| 587 | |
| 588 | obj = parse_object(repo, ref->oid); |
| 589 | obj->flags |= USED; |
| 590 | fsck_put_object_name(&fsck_walk_options, |
| 591 | ref->oid, "%s", ref->name); |
| 592 | mark_object_reachable(obj); |
| 593 | |
| 594 | return 0; |
| 595 | } |
| 596 | |
| 597 | static void snapshot_refs(struct repository *repo, |
| 598 | struct snapshot *snap, int argc, const char **argv) |
| 599 | { |
| 600 | struct refs_for_each_ref_options opts = { |
| 601 | .flags = REFS_FOR_EACH_INCLUDE_BROKEN, |
| 602 | }; |
| 603 | struct snapshot_ref_data data = { |
| 604 | .repo = repo, |
| 605 | .snap = snap, |
| 606 | }; |
| 607 | struct worktree **worktrees, **p; |
| 608 | const char *head_points_at; |
| 609 | struct object_id head_oid; |
| 610 | |
| 611 | for (int i = 0; i < argc; i++) { |
| 612 | const char *arg = argv[i]; |
| 613 | struct object_id oid; |
| 614 | if (!repo_get_oid(repo, arg, &oid)) { |
| 615 | struct reference ref = { |
| 616 | .name = arg, |
| 617 | .oid = &oid, |
| 618 | }; |
| 619 | |
| 620 | snapshot_ref(&ref, &data); |
| 621 | continue; |
| 622 | } |
| 623 | error(_("invalid parameter: expected sha1, got '%s'"), arg); |
| 624 | errors_found |= ERROR_OBJECT; |
| 625 | } |
| 626 | |
| 627 | if (argc) { |
| 628 | include_reflogs = 0; |
| 629 | return; |
| 630 | } |
| 631 | |
| 632 | refs_for_each_ref_ext(get_main_ref_store(repo), |
| 633 | snapshot_ref, &data, &opts); |
| 634 | |
| 635 | worktrees = get_worktrees(); |
| 636 | for (p = worktrees; *p; p++) { |
| 637 | struct worktree *wt = *p; |
| 638 | struct strbuf refname = STRBUF_INIT; |
| 639 | |
| 640 | strbuf_worktree_ref(wt, &refname, "HEAD"); |
| 641 | |
| 642 | head_points_at = refs_resolve_ref_unsafe(get_main_ref_store(repo), |
| 643 | refname.buf, 0, &head_oid, NULL); |
| 644 | |
| 645 | if (head_points_at && !is_null_oid(&head_oid)) { |
| 646 | struct reference ref = { |
| 647 | .name = refname.buf, |
| 648 | .oid = &head_oid, |
| 649 | }; |
| 650 | |
| 651 | snapshot_ref(&ref, &data); |
| 652 | } |
| 653 | strbuf_release(&refname); |
| 654 | |
| 655 | /* |
| 656 | * TODO: Could use refs_for_each_reflog(...) to find |
| 657 | * latest entry instead of using a global 'now' for that |
| 658 | * purpose. |
| 659 | */ |
| 660 | } |
| 661 | free_worktrees(worktrees); |
| 662 | |
| 663 | /* Ignore reflogs newer than now */ |
| 664 | now = time(NULL); |
| 665 | } |
| 666 | |
| 667 | |
| 668 | static void free_snapshot_refs(struct snapshot *snap) |
| 669 | { |
| 670 | for (size_t i = 0; i < snap->nr; i++) |
| 671 | free(snap->ref[i].refname); |
| 672 | free(snap->ref); |
| 673 | } |
| 674 | |
| 675 | static void process_refs(struct repository *repo, struct snapshot *snap) |
| 676 | { |
| 677 | struct worktree **worktrees, **p; |
| 678 | |
| 679 | for (size_t i = 0; i < snap->nr; i++) { |
| 680 | struct reference ref = { |
| 681 | .name = snap->ref[i].refname, |
| 682 | .oid = &snap->ref[i].oid, |
| 683 | }; |
| 684 | fsck_handle_ref(&ref, repo); |
| 685 | } |
| 686 | |
| 687 | if (include_reflogs) { |
| 688 | worktrees = get_worktrees(); |
| 689 | for (p = worktrees; *p; p++) { |
| 690 | struct worktree *wt = *p; |
| 691 | |
| 692 | refs_for_each_reflog(get_worktree_ref_store(wt), |
| 693 | fsck_handle_reflog, wt); |
| 694 | } |
| 695 | free_worktrees(worktrees); |
| 696 | } |
| 697 | |
| 698 | /* |
| 699 | * Not having any default heads isn't really fatal, but |
| 700 | * it does mean that "--unreachable" no longer makes any |
| 701 | * sense (since in this case everything will obviously |
| 702 | * be unreachable by definition. |
| 703 | * |
| 704 | * Showing dangling objects is valid, though (as those |
| 705 | * dangling objects are likely lost heads). |
| 706 | * |
| 707 | * So we just print a warning about it, and clear the |
| 708 | * "show_unreachable" flag. |
| 709 | */ |
| 710 | if (!default_refs) { |
| 711 | fprintf_ln(stderr, _("notice: No default references")); |
| 712 | show_unreachable = 0; |
| 713 | } |
| 714 | } |
| 715 | |
| 716 | struct for_each_loose_cb { |
| 717 | struct repository *repo; |
| 718 | struct progress *progress; |
| 719 | }; |
| 720 | |
| 721 | static int fsck_loose(const struct object_id *oid, const char *path, |
| 722 | void *cb_data) |
| 723 | { |
| 724 | struct for_each_loose_cb *data = cb_data; |
| 725 | struct object *obj; |
| 726 | enum object_type type = OBJ_NONE; |
| 727 | unsigned long size; |
| 728 | void *contents = NULL; |
| 729 | int eaten; |
| 730 | struct object_info oi = OBJECT_INFO_INIT; |
| 731 | struct object_id real_oid = *null_oid(data->repo->hash_algo); |
| 732 | int err = 0; |
| 733 | |
| 734 | oi.sizep = &size; |
| 735 | oi.typep = &type; |
| 736 | |
| 737 | if (read_loose_object(data->repo, path, oid, &real_oid, &contents, &oi) < 0) { |
| 738 | if (contents && !oideq(&real_oid, oid)) |
| 739 | err = error(_("%s: hash-path mismatch, found at: %s"), |
| 740 | oid_to_hex(&real_oid), path); |
| 741 | else |
| 742 | err = error(_("%s: object corrupt or missing: %s"), |
| 743 | oid_to_hex(oid), path); |
| 744 | } |
| 745 | if (err < 0) { |
| 746 | errors_found |= ERROR_OBJECT; |
| 747 | free(contents); |
| 748 | return 0; /* keep checking other objects */ |
| 749 | } |
| 750 | |
| 751 | if (!contents && type != OBJ_BLOB) |
| 752 | BUG("read_loose_object streamed a non-blob"); |
| 753 | |
| 754 | obj = parse_object_buffer(data->repo, oid, type, size, |
| 755 | contents, &eaten); |
| 756 | |
| 757 | if (!obj) { |
| 758 | errors_found |= ERROR_OBJECT; |
| 759 | error(_("%s: object could not be parsed: %s"), |
| 760 | oid_to_hex(oid), path); |
| 761 | if (!eaten) |
| 762 | free(contents); |
| 763 | return 0; /* keep checking other objects */ |
| 764 | } |
| 765 | |
| 766 | obj->flags &= ~(REACHABLE | SEEN); |
| 767 | obj->flags |= HAS_OBJ; |
| 768 | if (fsck_obj(data->repo, obj, contents, size)) |
| 769 | errors_found |= ERROR_OBJECT; |
| 770 | |
| 771 | if (!eaten) |
| 772 | free(contents); |
| 773 | return 0; /* keep checking other objects, even if we saw an error */ |
| 774 | } |
| 775 | |
| 776 | static int fsck_cruft(const char *basename, const char *path, |
| 777 | void *data UNUSED) |
| 778 | { |
| 779 | if (!starts_with(basename, "tmp_obj_")) |
| 780 | fprintf_ln(stderr, _("bad sha1 file: %s"), path); |
| 781 | return 0; |
| 782 | } |
| 783 | |
| 784 | static int fsck_subdir(unsigned int nr, const char *path UNUSED, void *data) |
| 785 | { |
| 786 | struct for_each_loose_cb *cb_data = data; |
| 787 | struct progress *progress = cb_data->progress; |
| 788 | display_progress(progress, nr + 1); |
| 789 | return 0; |
| 790 | } |
| 791 | |
| 792 | static void fsck_source(struct repository *repo, struct odb_source *source) |
| 793 | { |
| 794 | struct progress *progress = NULL; |
| 795 | struct for_each_loose_cb cb_data = { |
| 796 | .repo = source->odb->repo, |
| 797 | .progress = progress, |
| 798 | }; |
| 799 | |
| 800 | if (verbose) |
| 801 | fprintf_ln(stderr, _("Checking object directory")); |
| 802 | |
| 803 | if (show_progress) |
| 804 | progress = start_progress(repo, |
| 805 | _("Checking object directories"), 256); |
| 806 | |
| 807 | for_each_loose_file_in_source(source, fsck_loose, |
| 808 | fsck_cruft, fsck_subdir, &cb_data); |
| 809 | display_progress(progress, 256); |
| 810 | stop_progress(&progress); |
| 811 | } |
| 812 | |
| 813 | static int fsck_cache_tree(struct repository *repo, struct cache_tree *it, const char *index_path) |
| 814 | { |
| 815 | int i; |
| 816 | int err = 0; |
| 817 | |
| 818 | if (verbose) |
| 819 | fprintf_ln(stderr, _("Checking cache tree of %s"), index_path); |
| 820 | |
| 821 | if (0 <= it->entry_count) { |
| 822 | struct object *obj = parse_object(repo, &it->oid); |
| 823 | if (!obj) { |
| 824 | error(_("%s: invalid sha1 pointer in cache-tree of %s"), |
| 825 | oid_to_hex(&it->oid), index_path); |
| 826 | errors_found |= ERROR_REFS; |
| 827 | return 1; |
| 828 | } |
| 829 | obj->flags |= USED; |
| 830 | fsck_put_object_name(&fsck_walk_options, &it->oid, ":"); |
| 831 | mark_object_reachable(obj); |
| 832 | if (obj->type != OBJ_TREE) |
| 833 | err |= objerror(repo, obj, _("non-tree in cache-tree")); |
| 834 | } |
| 835 | for (i = 0; i < it->subtree_nr; i++) |
| 836 | err |= fsck_cache_tree(repo, it->down[i]->cache_tree, index_path); |
| 837 | return err; |
| 838 | } |
| 839 | |
| 840 | static int fsck_resolve_undo(struct index_state *istate, |
| 841 | const char *index_path) |
| 842 | { |
| 843 | struct string_list_item *item; |
| 844 | struct string_list *resolve_undo = istate->resolve_undo; |
| 845 | |
| 846 | if (!resolve_undo) |
| 847 | return 0; |
| 848 | |
| 849 | for_each_string_list_item(item, resolve_undo) { |
| 850 | const char *path = item->string; |
| 851 | struct resolve_undo_info *ru = item->util; |
| 852 | int i; |
| 853 | |
| 854 | if (!ru) |
| 855 | continue; |
| 856 | for (i = 0; i < 3; i++) { |
| 857 | struct object *obj; |
| 858 | |
| 859 | if (!ru->mode[i] || !S_ISREG(ru->mode[i])) |
| 860 | continue; |
| 861 | |
| 862 | obj = parse_object(istate->repo, &ru->oid[i]); |
| 863 | if (!obj) { |
| 864 | error(_("%s: invalid sha1 pointer in resolve-undo of %s"), |
| 865 | oid_to_hex(&ru->oid[i]), |
| 866 | index_path); |
| 867 | errors_found |= ERROR_REFS; |
| 868 | continue; |
| 869 | } |
| 870 | obj->flags |= USED; |
| 871 | fsck_put_object_name(&fsck_walk_options, &ru->oid[i], |
| 872 | ":(%d):%s", i, path); |
| 873 | mark_object_reachable(obj); |
| 874 | } |
| 875 | } |
| 876 | return 0; |
| 877 | } |
| 878 | |
| 879 | static void fsck_index(struct index_state *istate, const char *index_path, |
| 880 | int is_current_worktree) |
| 881 | { |
| 882 | unsigned int i; |
| 883 | |
| 884 | /* TODO: audit for interaction with sparse-index. */ |
| 885 | ensure_full_index(istate); |
| 886 | for (i = 0; i < istate->cache_nr; i++) { |
| 887 | unsigned int mode; |
| 888 | struct blob *blob; |
| 889 | struct object *obj; |
| 890 | |
| 891 | mode = istate->cache[i]->ce_mode; |
| 892 | if (S_ISGITLINK(mode)) |
| 893 | continue; |
| 894 | blob = lookup_blob(istate->repo, |
| 895 | &istate->cache[i]->oid); |
| 896 | if (!blob) |
| 897 | continue; |
| 898 | obj = &blob->object; |
| 899 | obj->flags |= USED; |
| 900 | fsck_put_object_name(&fsck_walk_options, &obj->oid, |
| 901 | "%s:%s", |
| 902 | is_current_worktree ? "" : index_path, |
| 903 | istate->cache[i]->name); |
| 904 | mark_object_reachable(obj); |
| 905 | } |
| 906 | if (istate->cache_tree) |
| 907 | fsck_cache_tree(istate->repo, istate->cache_tree, index_path); |
| 908 | fsck_resolve_undo(istate, index_path); |
| 909 | } |
| 910 | |
| 911 | static int mark_object_for_connectivity(const struct object_id *oid, |
| 912 | struct object_info *oi UNUSED, |
| 913 | void *cb_data) |
| 914 | { |
| 915 | struct repository *repo = cb_data; |
| 916 | struct object *obj = lookup_unknown_object(repo, oid); |
| 917 | obj->flags |= HAS_OBJ; |
| 918 | return 0; |
| 919 | } |
| 920 | |
| 921 | static int check_pack_rev_indexes(struct repository *r, int show_progress) |
| 922 | { |
| 923 | struct progress *progress = NULL; |
| 924 | struct packed_git *p; |
| 925 | uint32_t pack_count = 0; |
| 926 | int res = 0; |
| 927 | |
| 928 | if (show_progress) { |
| 929 | repo_for_each_pack(r, p) |
| 930 | pack_count++; |
| 931 | progress = start_delayed_progress(r, |
| 932 | "Verifying reverse pack-indexes", pack_count); |
| 933 | pack_count = 0; |
| 934 | } |
| 935 | |
| 936 | repo_for_each_pack(r, p) { |
| 937 | int load_error = load_pack_revindex_from_disk(p); |
| 938 | |
| 939 | if (load_error < 0) { |
| 940 | error(_("unable to load rev-index for pack '%s'"), p->pack_name); |
| 941 | res = ERROR_PACK_REV_INDEX; |
| 942 | } else if (!load_error && |
| 943 | !load_pack_revindex(r, p) && |
| 944 | verify_pack_revindex(p)) { |
| 945 | error(_("invalid rev-index for pack '%s'"), p->pack_name); |
| 946 | res = ERROR_PACK_REV_INDEX; |
| 947 | } |
| 948 | display_progress(progress, ++pack_count); |
| 949 | } |
| 950 | stop_progress(&progress); |
| 951 | |
| 952 | return res; |
| 953 | } |
| 954 | |
| 955 | static void fsck_refs(struct repository *r) |
| 956 | { |
| 957 | struct child_process refs_verify = CHILD_PROCESS_INIT; |
| 958 | struct progress *progress = NULL; |
| 959 | |
| 960 | if (show_progress) |
| 961 | progress = start_progress(r, _("Checking ref database"), 1); |
| 962 | |
| 963 | if (verbose) |
| 964 | fprintf_ln(stderr, _("Checking ref database")); |
| 965 | |
| 966 | child_process_init(&refs_verify); |
| 967 | refs_verify.git_cmd = 1; |
| 968 | strvec_pushl(&refs_verify.args, "refs", "verify", NULL); |
| 969 | if (verbose) |
| 970 | strvec_push(&refs_verify.args, "--verbose"); |
| 971 | if (check_strict) |
| 972 | strvec_push(&refs_verify.args, "--strict"); |
| 973 | |
| 974 | if (run_command(&refs_verify)) |
| 975 | errors_found |= ERROR_REFS; |
| 976 | |
| 977 | display_progress(progress, 1); |
| 978 | stop_progress(&progress); |
| 979 | } |
| 980 | |
| 981 | static char const * const fsck_usage[] = { |
| 982 | N_("git fsck [--tags] [--root] [--unreachable] [--cache] [--no-reflogs]\n" |
| 983 | " [--[no-]full] [--strict] [--verbose] [--lost-found]\n" |
| 984 | " [--[no-]dangling] [--[no-]progress] [--connectivity-only]\n" |
| 985 | " [--[no-]name-objects] [--[no-]references] [<object>...]"), |
| 986 | NULL |
| 987 | }; |
| 988 | |
| 989 | static struct option fsck_opts[] = { |
| 990 | OPT__VERBOSE(&verbose, N_("be verbose")), |
| 991 | OPT_BOOL(0, "unreachable", &show_unreachable, N_("show unreachable objects")), |
| 992 | OPT_BOOL(0, "dangling", &show_dangling, N_("show dangling objects")), |
| 993 | OPT_BOOL(0, "tags", &show_tags, N_("report tags")), |
| 994 | OPT_BOOL(0, "root", &show_root, N_("report root nodes")), |
| 995 | OPT_BOOL(0, "cache", &keep_cache_objects, N_("make index objects head nodes")), |
| 996 | OPT_BOOL(0, "reflogs", &include_reflogs, N_("make reflogs head nodes (default)")), |
| 997 | OPT_BOOL(0, "full", &check_full, N_("also consider packs and alternate objects")), |
| 998 | OPT_BOOL(0, "connectivity-only", &connectivity_only, N_("check only connectivity")), |
| 999 | OPT_BOOL(0, "strict", &check_strict, N_("enable more strict checking")), |
| 1000 | OPT_BOOL(0, "lost-found", &write_lost_and_found, |
| 1001 | N_("write dangling objects in .git/lost-found")), |
| 1002 | OPT_BOOL(0, "progress", &show_progress, N_("show progress")), |
| 1003 | OPT_BOOL(0, "name-objects", &name_objects, N_("show verbose names for reachable objects")), |
| 1004 | OPT_BOOL(0, "references", &check_references, N_("check reference database consistency")), |
| 1005 | OPT_END(), |
| 1006 | }; |
| 1007 | |
| 1008 | int cmd_fsck(int argc, |
| 1009 | const char **argv, |
| 1010 | const char *prefix, |
| 1011 | struct repository *repo) |
| 1012 | { |
| 1013 | struct odb_source *source; |
| 1014 | struct snapshot snap = { |
| 1015 | .nr = 0, |
| 1016 | .alloc = 0, |
| 1017 | .ref = NULL |
| 1018 | }; |
| 1019 | |
| 1020 | /* fsck knows how to handle missing promisor objects */ |
| 1021 | fetch_if_missing = 0; |
| 1022 | |
| 1023 | errors_found = 0; |
| 1024 | disable_replace_refs(); |
| 1025 | save_commit_buffer = 0; |
| 1026 | |
| 1027 | argc = parse_options(argc, argv, prefix, fsck_opts, fsck_usage, 0); |
| 1028 | |
| 1029 | fsck_options_init(&fsck_walk_options, repo, FSCK_OPTIONS_DEFAULT); |
| 1030 | fsck_walk_options.walk = mark_object; |
| 1031 | |
| 1032 | fsck_options_init(&fsck_obj_options, repo, FSCK_OPTIONS_DEFAULT); |
| 1033 | fsck_obj_options.walk = mark_used; |
| 1034 | fsck_obj_options.error_func = fsck_objects_error_func; |
| 1035 | if (check_strict) |
| 1036 | fsck_obj_options.strict = 1; |
| 1037 | |
| 1038 | if (show_progress == -1) |
| 1039 | show_progress = isatty(2); |
| 1040 | if (verbose) |
| 1041 | show_progress = 0; |
| 1042 | |
| 1043 | if (write_lost_and_found) { |
| 1044 | check_full = 1; |
| 1045 | include_reflogs = 0; |
| 1046 | } |
| 1047 | |
| 1048 | if (name_objects) |
| 1049 | fsck_enable_object_names(&fsck_walk_options); |
| 1050 | |
| 1051 | repo_config(repo, git_fsck_config, &fsck_obj_options); |
| 1052 | prepare_repo_settings(repo); |
| 1053 | |
| 1054 | if (check_references) |
| 1055 | fsck_refs(repo); |
| 1056 | |
| 1057 | /* |
| 1058 | * Take a snapshot of the refs before walking objects to avoid looking |
| 1059 | * at a set of refs that may be changed by the user while we are walking |
| 1060 | * objects. We can still walk over new objects that are added during the |
| 1061 | * execution of fsck but won't miss any objects that were reachable. |
| 1062 | */ |
| 1063 | snapshot_refs(repo, &snap, argc, argv); |
| 1064 | |
| 1065 | /* Ensure we get a "fresh" view of the odb */ |
| 1066 | odb_reprepare(repo->objects); |
| 1067 | |
| 1068 | if (connectivity_only) { |
| 1069 | odb_for_each_object(repo->objects, NULL, |
| 1070 | mark_object_for_connectivity, repo, 0); |
| 1071 | } else { |
| 1072 | odb_prepare_alternates(repo->objects); |
| 1073 | for (source = repo->objects->sources; source; source = source->next) |
| 1074 | fsck_source(repo, source); |
| 1075 | |
| 1076 | if (check_full) { |
| 1077 | struct packed_git *p; |
| 1078 | uint32_t total = 0, count = 0; |
| 1079 | struct progress *progress = NULL; |
| 1080 | |
| 1081 | if (show_progress) { |
| 1082 | repo_for_each_pack(repo, p) { |
| 1083 | if (open_pack_index(p)) |
| 1084 | continue; |
| 1085 | total += p->num_objects; |
| 1086 | } |
| 1087 | |
| 1088 | progress = start_progress(repo, |
| 1089 | _("Checking objects"), total); |
| 1090 | } |
| 1091 | |
| 1092 | repo_for_each_pack(repo, p) { |
| 1093 | /* verify gives error messages itself */ |
| 1094 | if (verify_pack(repo, |
| 1095 | p, fsck_obj_buffer, repo, |
| 1096 | progress, count)) |
| 1097 | errors_found |= ERROR_PACK; |
| 1098 | count += p->num_objects; |
| 1099 | } |
| 1100 | stop_progress(&progress); |
| 1101 | } |
| 1102 | |
| 1103 | if (fsck_finish(&fsck_obj_options)) |
| 1104 | errors_found |= ERROR_OBJECT; |
| 1105 | } |
| 1106 | |
| 1107 | /* Process the snapshotted refs and the reflogs. */ |
| 1108 | process_refs(repo, &snap); |
| 1109 | |
| 1110 | /* If not given any explicit objects, process index files too. */ |
| 1111 | if (!argc) |
| 1112 | keep_cache_objects = 1; |
| 1113 | if (keep_cache_objects) { |
| 1114 | /* |
| 1115 | * TODO: Consider first walking these indexes in snapshot_refs, |
| 1116 | * to snapshot where the index entries used to point, and then |
| 1117 | * check those snapshotted locations here. |
| 1118 | */ |
| 1119 | struct worktree **worktrees, **p; |
| 1120 | |
| 1121 | verify_index_checksum = 1; |
| 1122 | verify_ce_order = 1; |
| 1123 | |
| 1124 | worktrees = get_worktrees(); |
| 1125 | for (p = worktrees; *p; p++) { |
| 1126 | struct worktree *wt = *p; |
| 1127 | struct index_state istate = |
| 1128 | INDEX_STATE_INIT(repo); |
| 1129 | char *path, *wt_gitdir; |
| 1130 | |
| 1131 | /* |
| 1132 | * Make a copy since the buffer is reusable |
| 1133 | * and may get overwritten by other calls |
| 1134 | * while we're examining the index. |
| 1135 | */ |
| 1136 | path = xstrdup(worktree_git_path(wt, "index")); |
| 1137 | wt_gitdir = get_worktree_git_dir(wt); |
| 1138 | |
| 1139 | read_index_from(&istate, path, wt_gitdir); |
| 1140 | fsck_index(&istate, path, wt->is_current); |
| 1141 | |
| 1142 | discard_index(&istate); |
| 1143 | free(wt_gitdir); |
| 1144 | free(path); |
| 1145 | } |
| 1146 | free_worktrees(worktrees); |
| 1147 | } |
| 1148 | |
| 1149 | errors_found |= check_pack_rev_indexes(repo, show_progress); |
| 1150 | if (verify_bitmap_files(repo)) |
| 1151 | errors_found |= ERROR_BITMAP; |
| 1152 | |
| 1153 | check_connectivity(repo); |
| 1154 | |
| 1155 | if (repo->settings.core_commit_graph) { |
| 1156 | struct child_process commit_graph_verify = CHILD_PROCESS_INIT; |
| 1157 | |
| 1158 | odb_prepare_alternates(repo->objects); |
| 1159 | for (source = repo->objects->sources; source; source = source->next) { |
| 1160 | child_process_init(&commit_graph_verify); |
| 1161 | commit_graph_verify.git_cmd = 1; |
| 1162 | strvec_pushl(&commit_graph_verify.args, "commit-graph", |
| 1163 | "verify", "--object-dir", source->path, NULL); |
| 1164 | if (show_progress) |
| 1165 | strvec_push(&commit_graph_verify.args, "--progress"); |
| 1166 | else |
| 1167 | strvec_push(&commit_graph_verify.args, "--no-progress"); |
| 1168 | if (run_command(&commit_graph_verify)) |
| 1169 | errors_found |= ERROR_COMMIT_GRAPH; |
| 1170 | } |
| 1171 | } |
| 1172 | |
| 1173 | if (repo->settings.core_multi_pack_index) { |
| 1174 | struct child_process midx_verify = CHILD_PROCESS_INIT; |
| 1175 | |
| 1176 | odb_prepare_alternates(repo->objects); |
| 1177 | for (source = repo->objects->sources; source; source = source->next) { |
| 1178 | child_process_init(&midx_verify); |
| 1179 | midx_verify.git_cmd = 1; |
| 1180 | strvec_pushl(&midx_verify.args, "multi-pack-index", |
| 1181 | "verify", "--object-dir", source->path, NULL); |
| 1182 | if (show_progress) |
| 1183 | strvec_push(&midx_verify.args, "--progress"); |
| 1184 | else |
| 1185 | strvec_push(&midx_verify.args, "--no-progress"); |
| 1186 | if (run_command(&midx_verify)) |
| 1187 | errors_found |= ERROR_MULTI_PACK_INDEX; |
| 1188 | } |
| 1189 | } |
| 1190 | |
| 1191 | free_snapshot_refs(&snap); |
| 1192 | return errors_found; |
| 1193 | } |