Re: [PATCH 0/6] worktree: initialize refdb via ref backends

> when initializing worktrees we manually create the on-disk data
> structures required for the ref backend in "worktree.c". This works just
> fine right now where we only have a single user-exposed ref backend, but
> it will become unwieldy once we have multiple ref backends. This patch
> series thus refactors how we initialize worktrees so that we can use
> `refs_init_db()` to initialize required files for us.
>
> This patch series conflicts with ps/refstorage-extension. The conflict
> can be solved as shown below. I'm happy to defer this patch series
> though until the topic has landed on `master` in case this causes
> issues.

> diff --git a/worktree.h b/worktree.h
> index 8a75691eac..f14784a2ff 100644
> --- a/worktree.h
> +++ b/worktree.h
> @@ -61,7 +61,8 @@ struct worktree *find_worktree(struct worktree **list,
>   * Look up the worktree corresponding to `id`, or NULL of no such worktree
>   * exists.
>   */
> -struct worktree *get_linked_worktree(const char *id);
> +struct worktree *get_linked_worktree(const char *id,
> +				     int skip_reading_head);