42 static void repo_set_commondir(struct repository *repo,  in repo_set_commondir()  argument
47 	free(repo->commondir);  in repo_set_commondir()
50 		repo->different_commondir = 1;  in repo_set_commondir()
51 		repo->commondir = xstrdup(commondir);  in repo_set_commondir()
55 	repo->different_commondir = get_common_dir_noenv(&sb, repo->gitdir);  in repo_set_commondir()
56 	repo->commondir = strbuf_detach(&sb, NULL);  in repo_set_commondir()
59 void repo_set_gitdir(struct repository *repo,  in repo_set_gitdir()  argument
69 	char *old_gitdir = repo->gitdir;  in repo_set_gitdir()
71 	repo->gitdir = xstrdup(gitfile ? gitfile : root);  in repo_set_gitdir()
74 	repo_set_commondir(repo, o->commondir);  in repo_set_gitdir()
76 	if (!repo->objects->odb) {  in repo_set_gitdir()
77 		CALLOC_ARRAY(repo->objects->odb, 1);  in repo_set_gitdir()
78 		repo->objects->odb_tail = &repo->objects->odb->next;  in repo_set_gitdir()
80 	expand_base_dir(&repo->objects->odb->path, o->object_dir,  in repo_set_gitdir()
81 			repo->commondir, "objects");  in repo_set_gitdir()
83 	free(repo->objects->alternate_db);  in repo_set_gitdir()
84 	repo->objects->alternate_db = xstrdup_or_null(o->alternate_db);  in repo_set_gitdir()
85 	expand_base_dir(&repo->graft_file, o->graft_file,  in repo_set_gitdir()
86 			repo->commondir, "info/grafts");  in repo_set_gitdir()
87 	expand_base_dir(&repo->index_file, o->index_file,  in repo_set_gitdir()
88 			repo->gitdir, "index");  in repo_set_gitdir()
91 void repo_set_hash_algo(struct repository *repo, int hash_algo)  in repo_set_hash_algo()  argument
93 	repo->hash_algo = &hash_algos[hash_algo];  in repo_set_hash_algo()
100 static int repo_init_gitdir(struct repository *repo, const char *gitdir)  in repo_init_gitdir()  argument
121 	repo_set_gitdir(repo, resolved_gitdir, &args);  in repo_init_gitdir()
128 void repo_set_worktree(struct repository *repo, const char *path)  in repo_set_worktree()  argument
130 	repo->worktree = real_pathdup(path, 1);  in repo_set_worktree()
132 	trace2_def_repo(repo);  in repo_set_worktree()
158 int repo_init(struct repository *repo,  in repo_init()  argument
163 	memset(repo, 0, sizeof(*repo));  in repo_init()
165 	repo->objects = raw_object_store_new();  in repo_init()
166 	repo->parsed_objects = parsed_object_pool_new();  in repo_init()
168 	if (repo_init_gitdir(repo, gitdir))  in repo_init()
171 	if (read_and_verify_repository_format(&format, repo->commondir))  in repo_init()
174 	repo_set_hash_algo(repo, format.hash_algo);  in repo_init()
177 	repo->repository_format_partial_clone = format.partial_clone;  in repo_init()
181 		repo_set_worktree(repo, worktree);  in repo_init()
187 	repo_clear(repo);  in repo_init()
238 void repo_clear(struct repository *repo)  in repo_clear()  argument
240 	FREE_AND_NULL(repo->gitdir);  in repo_clear()
241 	FREE_AND_NULL(repo->commondir);  in repo_clear()
242 	FREE_AND_NULL(repo->graft_file);  in repo_clear()
243 	FREE_AND_NULL(repo->index_file);  in repo_clear()
244 	FREE_AND_NULL(repo->worktree);  in repo_clear()
245 	FREE_AND_NULL(repo->submodule_prefix);  in repo_clear()
247 	raw_object_store_clear(repo->objects);  in repo_clear()
248 	FREE_AND_NULL(repo->objects);  in repo_clear()
250 	parsed_object_pool_clear(repo->parsed_objects);  in repo_clear()
251 	FREE_AND_NULL(repo->parsed_objects);  in repo_clear()
253 	if (repo->config) {  in repo_clear()
254 		git_configset_clear(repo->config);  in repo_clear()
255 		FREE_AND_NULL(repo->config);  in repo_clear()
258 	if (repo->submodule_cache) {  in repo_clear()
259 		submodule_cache_free(repo->submodule_cache);  in repo_clear()
260 		repo->submodule_cache = NULL;  in repo_clear()
263 	if (repo->index) {  in repo_clear()
264 		discard_index(repo->index);  in repo_clear()
265 		if (repo->index != &the_index)  in repo_clear()
266 			FREE_AND_NULL(repo->index);  in repo_clear()
269 	if (repo->promisor_remote_config) {  in repo_clear()
270 		promisor_remote_clear(repo->promisor_remote_config);  in repo_clear()
271 		FREE_AND_NULL(repo->promisor_remote_config);  in repo_clear()
275 int repo_read_index(struct repository *repo)  in repo_read_index()  argument
279 	if (!repo->index)  in repo_read_index()
280 		CALLOC_ARRAY(repo->index, 1);  in repo_read_index()
283 	if (!repo->index->repo)  in repo_read_index()
284 		repo->index->repo = repo;  in repo_read_index()
285 	else if (repo->index->repo != repo)  in repo_read_index()
288 	res = read_index_from(repo->index, repo->index_file, repo->gitdir);  in repo_read_index()
290 	prepare_repo_settings(repo);  in repo_read_index()
291 	if (repo->settings.command_requires_full_index)  in repo_read_index()
292 		ensure_full_index(repo->index);  in repo_read_index()
297 int repo_hold_locked_index(struct repository *repo,  in repo_hold_locked_index()  argument
301 	if (!repo->index_file)  in repo_hold_locked_index()
303 	return hold_lock_file_for_update(lf, repo->index_file, flags);  in repo_hold_locked_index()