Re: git submodules

From: Pierre Habouzit <madcoder@debian.org>
Date: Jul 29, 2008, 14:49 UTC
Message-ID: <20080729144914.GI32312@artemis.madism.org>
In-Reply-To: <320075ff0807290631l1f9a1e70jcb73bde7e2c86000@mail.gmail.com>

On Tue, Jul 29, 2008 at 01:31:23PM +0000, Nigel Magnay wrote:

Show 18 quoted lines

> > I do not understand.  We are talking about three different things here:
> >
> > 1) the committed state of the submodule
> > 2) the local state of the submodule
> > 3) the state of the "tracks" branch
> >
> > We always have 1) and we have 2) _iff_ the submodule was checked out.  We
> > only will have 3) if "tracks" is set in .git/config (for consistency's
> > sake, we should not read that information directly from the .gitmodules
> > file, but let the user override it in .git/config after "submodule init".
> >
> 
> I think the implication is that .gitconfig states "I'm expecting that
> submodule X will always be tracking branch name 'Y'" and that you
> wouldn't ever override it in .git/config. If you then switched
> submodule X to branch Z, then committed the superproject, that commit
> would contain a change to .gitconfig also (to say I'm expecting to
> track Z rather than X') ?

  Yes, tracks branch in .git/config doesn't fly. Or you need a
branch.$supermodule_branch.$submodule_name.tracks setting (oh god!)