Re: git submodules

[Johannes Schindelin <Johannes.Schindelin@gmx.de>]

Hi,

On Tue, 29 Jul 2008, Pierre Habouzit wrote:

> On Tue, Jul 29, 2008 at 12:15:05PM +0000, Johannes Schindelin wrote:
> > On Tue, 29 Jul 2008, Petr Baudis wrote:
> > > On Tue, Jul 29, 2008 at 10:37:55AM +0200, Pierre Habouzit wrote:
> > > 
> > > > 	path = "$path"
> > > > 	url = git://somewhere/
> > > > 	tracks = master
> [...]
> > But then, how does the relation to the currently _committed_ state get 
> > displayed?
> 
> Hmm _that's_ why you need a name for it.

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".

> Or you need the submodule to be aware he's one, and then one would have 
> some kind of "magic" word to name this sha1. And tools would find out in 
> the supermodule what it translates into.

You lost me there.

Ciao,
Dscho