40 static void repo_set_commondir(struct repository *repo,  in repo_set_commondir()  argument
45 	free(repo->commondir);  in repo_set_commondir()
48 		repo->different_commondir = 1;  in repo_set_commondir()
49 		repo->commondir = xstrdup(commondir);  in repo_set_commondir()
53 	repo->different_commondir = get_common_dir_noenv(&sb, repo->gitdir);  in repo_set_commondir()
54 	repo->commondir = strbuf_detach(&sb, NULL);  in repo_set_commondir()
57 void repo_set_gitdir(struct repository *repo,  in repo_set_gitdir()  argument
67 	char *old_gitdir = repo->gitdir;  in repo_set_gitdir()
69 	repo->gitdir = xstrdup(gitfile ? gitfile : root);  in repo_set_gitdir()
72 	repo_set_commondir(repo, o->commondir);  in repo_set_gitdir()
74 	if (!repo->objects->odb) {  in repo_set_gitdir()
75 		repo->objects->odb = xcalloc(1, sizeof(*repo->objects->odb));  in repo_set_gitdir()
76 		repo->objects->odb_tail = &repo->objects->odb->next;  in repo_set_gitdir()
78 	expand_base_dir(&repo->objects->odb->path, o->object_dir,  in repo_set_gitdir()
79 			repo->commondir, "objects");  in repo_set_gitdir()
81 	free(repo->objects->alternate_db);  in repo_set_gitdir()
82 	repo->objects->alternate_db = xstrdup_or_null(o->alternate_db);  in repo_set_gitdir()
83 	expand_base_dir(&repo->graft_file, o->graft_file,  in repo_set_gitdir()
84 			repo->commondir, "info/grafts");  in repo_set_gitdir()
85 	expand_base_dir(&repo->index_file, o->index_file,  in repo_set_gitdir()
86 			repo->gitdir, "index");  in repo_set_gitdir()
89 void repo_set_hash_algo(struct repository *repo, int hash_algo)  in repo_set_hash_algo()  argument
91 	repo->hash_algo = &hash_algos[hash_algo];  in repo_set_hash_algo()
98 static int repo_init_gitdir(struct repository *repo, const char *gitdir)  in repo_init_gitdir()  argument
119 	repo_set_gitdir(repo, resolved_gitdir, &args);  in repo_init_gitdir()
126 void repo_set_worktree(struct repository *repo, const char *path)  in repo_set_worktree()  argument
128 	repo->worktree = real_pathdup(path, 1);  in repo_set_worktree()
130 	trace2_def_repo(repo);  in repo_set_worktree()
156 int repo_init(struct repository *repo,  in repo_init()  argument
161 	memset(repo, 0, sizeof(*repo));  in repo_init()
163 	repo->objects = raw_object_store_new();  in repo_init()
164 	repo->parsed_objects = parsed_object_pool_new();  in repo_init()
166 	if (repo_init_gitdir(repo, gitdir))  in repo_init()
169 	if (read_and_verify_repository_format(&format, repo->commondir))  in repo_init()
172 	repo_set_hash_algo(repo, format.hash_algo);  in repo_init()
175 		repo_set_worktree(repo, worktree);  in repo_init()
181 	repo_clear(repo);  in repo_init()
230 void repo_clear(struct repository *repo)  in repo_clear()  argument
232 	FREE_AND_NULL(repo->gitdir);  in repo_clear()
233 	FREE_AND_NULL(repo->commondir);  in repo_clear()
234 	FREE_AND_NULL(repo->graft_file);  in repo_clear()
235 	FREE_AND_NULL(repo->index_file);  in repo_clear()
236 	FREE_AND_NULL(repo->worktree);  in repo_clear()
237 	FREE_AND_NULL(repo->submodule_prefix);  in repo_clear()
239 	raw_object_store_clear(repo->objects);  in repo_clear()
240 	FREE_AND_NULL(repo->objects);  in repo_clear()
242 	parsed_object_pool_clear(repo->parsed_objects);  in repo_clear()
243 	FREE_AND_NULL(repo->parsed_objects);  in repo_clear()
245 	if (repo->config) {  in repo_clear()
246 		git_configset_clear(repo->config);  in repo_clear()
247 		FREE_AND_NULL(repo->config);  in repo_clear()
250 	if (repo->submodule_cache) {  in repo_clear()
251 		submodule_cache_free(repo->submodule_cache);  in repo_clear()
252 		repo->submodule_cache = NULL;  in repo_clear()
255 	if (repo->index) {  in repo_clear()
256 		discard_index(repo->index);  in repo_clear()
257 		if (repo->index != &the_index)  in repo_clear()
258 			FREE_AND_NULL(repo->index);  in repo_clear()
262 int repo_read_index(struct repository *repo)  in repo_read_index()  argument
264 	if (!repo->index)  in repo_read_index()
265 		repo->index = xcalloc(1, sizeof(*repo->index));  in repo_read_index()
267 	return read_index_from(repo->index, repo->index_file, repo->gitdir);  in repo_read_index()
270 int repo_hold_locked_index(struct repository *repo,  in repo_hold_locked_index()  argument
274 	if (!repo->index_file)  in repo_hold_locked_index()
276 	return hold_lock_file_for_update(lf, repo->index_file, flags);  in repo_hold_locked_index()