Re: [PATCHv1 1/2] git-p4: support git-workspaces

> Luke Diamand <luke@diamand.org> writes:
>
>> On 5 December 2016 at 20:53, Junio C Hamano <gitster@pobox.com> wrote:
>>> Luke Diamand <luke@diamand.org> writes:
>>>
>>>> Teach git-p4 about git-workspaces.
>>>
>>> Is this what we call "git worktree", or something else?
>>
>> Ah, I think you're right!
>
> Then I'll queue it like the attached.
>
> HOWEVER.
>
> How fast does isValidGitDir() function need to be?

> The primary one
> seems to check HEAD (but it does not notice a non-repository that
> has a directory with that name), refs and objects (but it does not
> notice a non-repository that has a non-directory with these names),
> and this new one uses a test that is even more sloppy.
>
> What I am trying to get at is if we want to use a single command
> that can be given a path and answer "Yes, that is a repository"
> here, and that single command should know how the repository should
> look like.  I offhand do not know we already have such a command we
> can use, e.g. "git rev-parse --is-git-dir $path", but if there isn't
> perhaps we would want one, so that not just "git p4" but other
> scripted Porcelains can make use of it?