Function do_submodule_path

path.c:560–585

Returns 0 on success, negative on failure. */

/* Returns 0 on success, negative on failure. */
static int do_submodule_path(struct repository *repo,
			     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(repo, &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;
}

char *repo_submodule_path(struct repository *repo,
			  const char *path, const char *fmt, ...)