Re: Adding nested repository with slash adds files instead of gitlink

From: Phil Sainty <phil@catalyst.net.nz>
Date: Aug 8, 2024, 11:20 UTC
Message-ID: <s5wr0azfeh9.fsf@catalyst.net.nz>
In-Reply-To: <CACsJy8CW1=Ea984s8J0Y6y4B6qJKZMdsXVFRQc8YcuoQNfXEqw@mail.gmail.com>

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> On Wed, Jun 20, 2018 at 1:55 PM Rafael Ascensão <rafa.almas@gmail.com> wrote:
> > On Wed, Jun 20, 2018 at 5:39 AM Kevin Daudt <me@ikke.info> wrote:
> > > What this is about that when doing `git add path/` (with trailing /),
> >
> > This is what I was referring to. If you search for 'Fake Submodules',
> > you'll see that some people were/are intentionally using this instead of
> > subtrees or submodules. Unfortunately the original article [1] seems to
> > be dead, but searching url in the mailing list archives leads to some
> > additional discussion on the subject [2,3].
>
> Abusing a long standing bug does not make it a feature. I'm not
> opposed to having a new option to keep that behavior, but it should
> not be the default. If you use it that way, you're on your own.

Was such an option ever worked on?

(I.e. a way to git-add some sub-directory 'foo' which contains another repository, and have git-add act as if foo/.git didn't exist -- simply adding the (other) contents of foo to the containing repo's index.)

I haven't spotted anything in the git-add man page for v2.34, nor in the release notes for subsequent git versions.

The old behaviour was a genuinely useful ability which I've used a great in the past, and if there's any convenient way to achieve the same thing nowadays, I've failed to find it. (One can temporarily move the nested .git directory elsewhere, run git-add, and then move the .git directory back again; but that's frustratingly cumbersome by comparison).

If I haven't missed some existing solution, could a new git-add option for restoring this ability be implemented?

-Phil

> > [1]:http://debuggable.com/posts/git-fake-submodules:4b563ee4-f3cc-4061-967e-0e48cbdd56cb
> > [2]:https://public-inbox.org/git/xmqqy47o6q71.fsf@gitster.mtv.corp.google.com/
> > [3]:https://public-inbox.org/git/CAGZ79kZofg3jS+g0weTdco+PGo_p-_Hd-NScZ=q2UfB7tF2GPA@mail.gmail.com/