Function list

builtin/worktree.c:1081–1131

}

static int list(int ac, const char **av, const char *prefix,
		struct repository *repo UNUSED)
{
	int porcelain = 0;
	int line_terminator = '\n';

	struct option options[] = {
		OPT_BOOL(0, "porcelain", &porcelain, N_("machine-readable output")),
		OPT__VERBOSE(&verbose, N_("show extended annotations and reasons, if available")),
		OPT_EXPIRY_DATE(0, "expire", &expire,
				N_("add 'prunable' annotation to missing worktrees older than <time>")),
		OPT_SET_INT('z', NULL, &line_terminator,
			    N_("terminate records with a NUL character"), '\0'),
		OPT_END()
	};

	expire = TIME_MAX;
	ac = parse_options(ac, av, prefix, options, git_worktree_list_usage, 0);
	if (ac)
		usage_with_options(git_worktree_list_usage, options);
	else if (verbose && porcelain)
		die(_("options '%s' and '%s' cannot be used together"), "--verbose", "--porcelain");
	else if (!line_terminator && !porcelain)
		die(_("the option '%s' requires '%s'"), "-z", "--porcelain");
	else {
		struct worktree **worktrees = get_worktrees();
		int path_maxwidth = 0, abbrev = DEFAULT_ABBREV, i;
		struct worktree_display *display = NULL;

		/* sort worktrees by path but keep main worktree at top */
		pathsort(worktrees + 1);

		if (!porcelain)
			measure_widths(worktrees, &abbrev,
				       &display, &path_maxwidth);

		for (i = 0; worktrees[i]; i++) {
			if (porcelain)
				show_worktree_porcelain(worktrees[i],
							line_terminator);
			else
				show_worktree(worktrees[i],
					      &display[i], path_maxwidth, abbrev);
		}
		for (i = 0; display && worktrees[i]; i++)
			free(display[i].path);
		free(display);
		free_worktrees(worktrees);
	}
	return 0;
}

static int lock_worktree(int ac, const char **av, const char *prefix,
			 struct repository *repo UNUSED)