Re: [PATCH v2 5/8] revision.c: better error reporting on ref from different worktrees

> Make use of the new ref aliases to pass refs from another worktree
> around and access them from the current ref store instead. This does
> not change any functionality, but when a problem arises, we would like
> the reported messages to mention full ref aliases, like this:
> [...]
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
> diff --git a/worktree.c b/worktree.c
> @@ -487,6 +487,28 @@ int submodule_uses_worktrees(const char *path)
> +void strbuf_worktree_ref(const struct worktree *wt,
> +                        struct strbuf *sb,
> +                        const char *refname)
> +{
> +       if (wt && !wt->is_current) {
> +               if (is_main_worktree(wt))
> +                       strbuf_addstr(sb, "main/");

> +               else
> +                       strbuf_addf(sb, "worktrees/%s/", wt->id);
> +       }
> +       strbuf_addstr(sb, refname);
> +}
> diff --git a/worktree.h b/worktree.h
> @@ -108,4 +108,18 @@ extern const char *worktree_git_path(const struct worktree *wt,
> +/*
> + * Return a refname suitable for access from the current ref
> + * store. The result may be destroyed at the next call.