示例#1
0
/* Returns 0 on success, negative on failure. */
static int do_submodule_path(struct strbuf *buf, const char *path,
			     const char *fmt, va_list args)
{
	struct strbuf git_submodule_common_dir = STRBUF_INIT;
	struct strbuf git_submodule_dir = STRBUF_INIT;
	int ret;

	ret = submodule_to_gitdir(&git_submodule_dir, path);
	if (ret)
		goto cleanup;

	strbuf_complete(&git_submodule_dir, '/');
	strbuf_addbuf(buf, &git_submodule_dir);
	strbuf_vaddf(buf, fmt, args);

	if (get_common_dir_noenv(&git_submodule_common_dir, git_submodule_dir.buf))
		update_common_dir(buf, git_submodule_dir.len, git_submodule_common_dir.buf);

	strbuf_cleanup_path(buf);

cleanup:
	strbuf_release(&git_submodule_dir);
	strbuf_release(&git_submodule_common_dir);
	return ret;
}
示例#2
0
文件: refs.c 项目: vascool/git-po-pt
struct ref_store *get_submodule_ref_store(const char *submodule)
{
	struct strbuf submodule_sb = STRBUF_INIT;
	struct ref_store *refs;
	int ret;

	if (!submodule || !*submodule) {
		/*
		 * FIXME: This case is ideally not allowed. But that
		 * can't happen until we clean up all the callers.
		 */
		return get_main_ref_store();
	}

	refs = lookup_submodule_ref_store(submodule);
	if (refs)
		return refs;

	strbuf_addstr(&submodule_sb, submodule);
	ret = is_nonbare_repository_dir(&submodule_sb);
	strbuf_release(&submodule_sb);
	if (!ret)
		return NULL;

	ret = submodule_to_gitdir(&submodule_sb, submodule);
	if (ret) {
		strbuf_release(&submodule_sb);
		return NULL;
	}

	/* assume that add_submodule_odb() has been called */
	refs = ref_store_init(submodule_sb.buf,
			      REF_STORE_READ | REF_STORE_ODB);
	register_submodule_ref_store(refs, submodule);

	strbuf_release(&submodule_sb);
	return refs;
}