static int add_submodule_odb(const char *path) { struct strbuf objects_directory = STRBUF_INIT; struct alternate_object_database *alt_odb; int ret = 0; strbuf_addf(&objects_directory, "%s/.git/objects/", path); if (!is_directory(objects_directory.buf)) { ret = -1; goto done; } /* avoid adding it twice */ for (alt_odb = alt_odb_list; alt_odb; alt_odb = alt_odb->next) if (alt_odb->name - alt_odb->base == objects_directory.len && !strncmp(alt_odb->base, objects_directory.buf, objects_directory.len)) goto done; alt_odb = xmalloc(objects_directory.len + 42 + sizeof(*alt_odb)); alt_odb->next = alt_odb_list; strcpy(alt_odb->base, objects_directory.buf); alt_odb->name = alt_odb->base + objects_directory.len; alt_odb->name[2] = '/'; alt_odb->name[40] = '\0'; alt_odb->name[41] = '\0'; alt_odb_list = alt_odb; prepare_alt_odb(); done: strbuf_release(&objects_directory); return ret; }
static int add_submodule_odb(const char *path) { struct strbuf objects_directory = STRBUF_INIT; struct alternate_object_database *alt_odb; int ret = 0; const char *git_dir; strbuf_addf(&objects_directory, "%s/.git", path); git_dir = read_gitfile(objects_directory.buf); if (git_dir) { strbuf_reset(&objects_directory); strbuf_addstr(&objects_directory, git_dir); } strbuf_addstr(&objects_directory, "/objects/"); if (!is_directory(objects_directory.buf)) { ret = -1; goto done; } /* avoid adding it twice */ for (alt_odb = alt_odb_list; alt_odb; alt_odb = alt_odb->next) if (alt_odb->name - alt_odb->base == objects_directory.len && !strncmp(alt_odb->base, objects_directory.buf, objects_directory.len)) goto done; alt_odb = xmalloc(objects_directory.len + 42 + sizeof(*alt_odb)); alt_odb->next = alt_odb_list; strcpy(alt_odb->base, objects_directory.buf); alt_odb->name = alt_odb->base + objects_directory.len; alt_odb->name[2] = '/'; alt_odb->name[40] = '\0'; alt_odb->name[41] = '\0'; alt_odb_list = alt_odb; /* add possible alternates from the submodule */ read_info_alternates(objects_directory.buf, 0); prepare_alt_odb(); done: strbuf_release(&objects_directory); return ret; }
static int add_submodule_odb(const char *path) { struct strbuf objects_directory = STRBUF_INIT; struct alternate_object_database *alt_odb; int ret = 0; int alloc; strbuf_git_path_submodule(&objects_directory, path, "objects/"); if (!is_directory(objects_directory.buf)) { ret = -1; goto done; } /* avoid adding it twice */ prepare_alt_odb(); for (alt_odb = alt_odb_list; alt_odb; alt_odb = alt_odb->next) if (alt_odb->name - alt_odb->base == objects_directory.len && !strncmp(alt_odb->base, objects_directory.buf, objects_directory.len)) goto done; alloc = objects_directory.len + 42; /* for "12/345..." sha1 */ alt_odb = xmalloc(sizeof(*alt_odb) + alloc); alt_odb->next = alt_odb_list; xsnprintf(alt_odb->base, alloc, "%s", objects_directory.buf); alt_odb->name = alt_odb->base + objects_directory.len; alt_odb->name[2] = '/'; alt_odb->name[40] = '\0'; alt_odb->name[41] = '\0'; alt_odb_list = alt_odb; /* add possible alternates from the submodule */ read_info_alternates(objects_directory.buf, 0); done: strbuf_release(&objects_directory); return ret; }
int cmd_fsck(int argc, const char **argv, const char *prefix) { int i; struct alternate_object_database *alt; /* fsck knows how to handle missing promisor objects */ fetch_if_missing = 0; errors_found = 0; check_replace_refs = 0; argc = parse_options(argc, argv, prefix, fsck_opts, fsck_usage, 0); fsck_walk_options.walk = mark_object; fsck_obj_options.walk = mark_used; fsck_obj_options.error_func = fsck_error_func; if (check_strict) fsck_obj_options.strict = 1; if (show_progress == -1) show_progress = isatty(2); if (verbose) show_progress = 0; if (write_lost_and_found) { check_full = 1; include_reflogs = 0; } if (name_objects) fsck_walk_options.object_names = xcalloc(1, sizeof(struct decoration)); git_config(fsck_config, NULL); fsck_head_link(); if (connectivity_only) { for_each_loose_object(mark_loose_for_connectivity, NULL, 0); for_each_packed_object(mark_packed_for_connectivity, NULL, 0); } else { struct alternate_object_database *alt_odb_list; fsck_object_dir(get_object_directory()); prepare_alt_odb(the_repository); alt_odb_list = the_repository->objects->alt_odb_list; for (alt = alt_odb_list; alt; alt = alt->next) fsck_object_dir(alt->path); if (check_full) { struct packed_git *p; uint32_t total = 0, count = 0; struct progress *progress = NULL; if (show_progress) { for (p = get_packed_git(the_repository); p; p = p->next) { if (open_pack_index(p)) continue; total += p->num_objects; } progress = start_progress(_("Checking objects"), total); } for (p = get_packed_git(the_repository); p; p = p->next) { /* verify gives error messages itself */ if (verify_pack(p, fsck_obj_buffer, progress, count)) errors_found |= ERROR_PACK; count += p->num_objects; } stop_progress(&progress); } } for (i = 0; i < argc; i++) { const char *arg = argv[i]; struct object_id oid; if (!get_oid(arg, &oid)) { struct object *obj = lookup_object(oid.hash); if (!obj || !(obj->flags & HAS_OBJ)) { if (is_promisor_object(&oid)) continue; error("%s: object missing", oid_to_hex(&oid)); errors_found |= ERROR_OBJECT; continue; } obj->flags |= USED; if (name_objects) add_decoration(fsck_walk_options.object_names, obj, xstrdup(arg)); mark_object_reachable(obj); continue; } error("invalid parameter: expected sha1, got '%s'", arg); errors_found |= ERROR_OBJECT; } /* * If we've not been given any explicit head information, do the * default ones from .git/refs. We also consider the index file * in this case (ie this implies --cache). */ if (!argc) { get_default_heads(); keep_cache_objects = 1; } if (keep_cache_objects) { verify_index_checksum = 1; verify_ce_order = 1; read_cache(); for (i = 0; i < active_nr; i++) { unsigned int mode; struct blob *blob; struct object *obj; mode = active_cache[i]->ce_mode; if (S_ISGITLINK(mode)) continue; blob = lookup_blob(&active_cache[i]->oid); if (!blob) continue; obj = &blob->object; obj->flags |= USED; if (name_objects) add_decoration(fsck_walk_options.object_names, obj, xstrfmt(":%s", active_cache[i]->name)); mark_object_reachable(obj); } if (active_cache_tree) fsck_cache_tree(active_cache_tree); } check_connectivity(); return errors_found; }
/* * This is like "get_sha1_basic()", except it allows "sha1 expressions", * notably "xyz^" for "parent of xyz" */ int get_sha1(const char *name, unsigned char *sha1) { prepare_alt_odb(); return get_sha1_1(name, strlen(name), sha1); }