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

[Patrick Steinhardt <ps@pks.im>]

[-- Attachment #1: Type: text/plain, Size: 2121 bytes --]

On Thu, Dec 28, 2023 at 10:11:31AM -0800, Junio C Hamano wrote:
> Patrick Steinhardt <ps@pks.im> writes:
> 
> > 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.
> 
> Resolution is not all that bad, but the change in function signature
> means comments/explanations near both the caller and the callee of
> the get_linked_worktree() function may need updating, I would think.
> For example, ...
> 
> > 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);
> 
> ... this now needs to help developers who may want to add new
> callers what to pass in "skip_reading_head" and why.
> 
> We may indeed want to build this on top of the refstorage-extansion
> thing, as it seems to be relatively close to completion.

Fair enough. I'll wait for the refstorage extension topic to hit `next`
or `master` first so as to not build deep dependency chains when things
may still move around. I don't mind waiting another one or two weeks,
especially during holidays where things are moving slower anyway.

> Thanks (and a happy new year).

Thanks, the same to you, too.

Patrick

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]