Re: [PATCH 3/5] submodule: export sanitized GIT_CONFIG_PARAMETERS

> On Thu, Apr 28, 2016 at 08:25:29AM -0700, Stefan Beller wrote:
> 
> > > +test_expect_success 'cmdline credential config passes submodule update' '
> > > +       # advance the submodule HEAD so that a fetch is required
> > > +       git commit --allow-empty -m foo &&
> > > +       git push "$HTTPD_DOCUMENT_ROOT_PATH/auth/dumb/repo.git" HEAD &&
> > > +       sha1=$(git rev-parse HEAD) &&
> > > +       git -C super-clone update-index --cacheinfo 160000,$sha1,sub &&
> > 
> > The use of update-index seems elegant to me, though different than
> > any submodule test I wrote so far. :)
> 
> Yeah, I actually wrestled with finding the shortest recipe to convince
> git-submodule to actually call git-fetch. Suggestions welcome if there's
> something more canonical.