Function cmd_unregister

scalar.c:873–917

}

static int cmd_unregister(int argc, const char **argv)
{
	struct option options[] = {
		OPT_END(),
	};
	const char * const usage[] = {
		N_("scalar unregister [<enlistment>]"),
		NULL
	};

	argc = parse_options(argc, argv, NULL, options,
			     usage, 0);

	/*
	 * Be forgiving when the enlistment or worktree does not even exist any
	 * longer; This can be the case if a user deleted the worktree by
	 * mistake and _still_ wants to unregister the thing.
	 */
	if (argc == 1) {
		struct strbuf src_path = STRBUF_INIT, workdir_path = STRBUF_INIT;

		strbuf_addf(&src_path, "%s/src/.git", argv[0]);
		strbuf_addf(&workdir_path, "%s/.git", argv[0]);
		if (!is_directory(src_path.buf) && !is_directory(workdir_path.buf)) {
			/* remove possible matching registrations */
			int res = -1;

			strbuf_strip_suffix(&src_path, "/.git");
			res = remove_deleted_enlistment(&src_path) && res;

			strbuf_strip_suffix(&workdir_path, "/.git");
			res = remove_deleted_enlistment(&workdir_path) && res;

			strbuf_release(&src_path);
			strbuf_release(&workdir_path);
			return res;
		}
		strbuf_release(&src_path);
		strbuf_release(&workdir_path);
	}

	setup_enlistment_directory(argc, argv, usage, options, NULL);

	return unregister_dir();
}

static int cmd_delete(int argc, const char **argv)
{