Re: [PATCH 5/5] worktree: add "unlock" command

> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
> diff --git a/builtin/worktree.c b/builtin/worktree.c
> @@ -498,6 +499,34 @@ static int lock_worktree(int ac, const char **av, const char *prefix)
> +static int unlock_worktree(int ac, const char **av, const char *prefix)
> +{
> +       struct option options[] = {
> +               OPT_END()
> +       };
> +       struct worktree **worktrees, *wt;
> +       struct strbuf dst = STRBUF_INIT;
> +
> +       ac = parse_options(ac, av, prefix, options, worktree_usage, 0);
> +       if (ac != 1)
> +               usage_with_options(worktree_usage, options);
> +
> +       strbuf_addstr(&dst, prefix_filename(prefix,
> +                                           strlen(prefix),
> +                                           av[0]));
> +
> +       worktrees = get_worktrees();
> +       wt = find_worktree_by_path(worktrees, dst.buf);

> +       if (!wt)
> +               die(_("'%s' is not a working directory"), av[0]);
> +       if (is_main_worktree(wt))
> +               die(_("'%s' is a main working directory"), av[0]);
> +       if (!is_worktree_locked(wt))
> +               die(_("not locked"));
> +
> +       return unlink_or_warn(git_common_path("worktrees/%s/locked", wt->id));
> +}