Re: [PATCH 4/4] remote: use remote_is_configured() for add and rename

> Hi Peff & Thomas,
>
> On Mon, 15 Feb 2016, Jeff King wrote:
> > This original is quite confusing. I thought at first that there was
> > perhaps something going on with allowing repeated re-configuration of
> > the same remote, as long as some parameters matched. I.e., I am
> > wondering if there is a case here that does _not_ segfault, that we
> > would be breaking.
> >
> > But reading over fb86e32dcc, I think I have convinced myself that it was
> > merely an ad-hoc check for "is_configured", and using that function is a
> > better replacement.
>
> Yes, yes, yes. Y'all are absolutely correct. I shoulda added a test case
> right away, to make sure not only that what I fixed does not get broken in
> the future, but also to document *what* was fixed, exactly.

> So, belatedly, here goes a patch that verifies what that commit was
> supposed to fix, and yes, it passes with Thomas' changes (Junio, would you
> please apply this on top of tg/git-remote?):
>
> -- snipsnap --
> From: Johannes Schindelin <johannes.schindelin@gmx.de>
> Date: Wed, 17 Feb 2016 14:45:59 +0100
> Subject: [PATCH] t5505: 'remote add x y' should work when url.y.insteadOf = x
>
> This is the test missing from fb86e32 (git remote: allow adding
> remotes agreeing with url.<...>.insteadOf, 2014-12-23): we should
> allow adding a remote with the URL when it agrees with the
> url.<...>.insteadOf setting.
>
> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
> ---
>  t/t5505-remote.sh | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/t/t5505-remote.sh b/t/t5505-remote.sh
> index 94079a0..19e8e34 100755
> --- a/t/t5505-remote.sh
> +++ b/t/t5505-remote.sh
> @@ -51,6 +51,11 @@ test_expect_success setup '
>  	git clone one test
>  '
>
> +test_expect_success 'add remote whose URL agrees with url.<...>.insteadOf' '
> +	git config url.git@host.com:team/repo.git.insteadOf myremote &&

> +	git remote add myremote git@host.com:team/repo.git
> +'
> +
>  test_expect_success C_LOCALE_OUTPUT 'remote information for the origin' '
>  	(
>  		cd test &&
> --
> 2.7.1.windows.2