Re: [PATCH 2/7] git-submodule: Extract absolute_url & move absolute url logic to module_clone

> I just want to unify the behaviour of handling relative url.
>
> 'git submodule add'  treats './foo' and 'foo' as different urls. The
> 1st one is relative to remote.origin.url, while the 2nd one is
> relative the current directory. I think this kind of behaviour is
> better for submodules, so i unify the handling of relative urls as
> this.
>
> With this kind of behaviour, i can set 'submodule.foo.url=./foo' in
> .gitmodules or $GIT_DIR/config. And when remote.origin.url changes, i
> have not to change submodule.foo.url if the super project and
> submodule foo are always located on the same central host.