Subject: Re: [PATCH] git-submodules.sh: fix '/././' path normalization

From: Jens Lehmann <[email-masked]>
Date: Mon, 02 Feb 2015 21:02:12 +0100

Am 30.01.2015 um 16:14 schrieb Patrick Steinhardt:
> When we add a new submodule the path of the submodule is being normalized. We
> fail to normalize multiple adjacent '/./', though. Thus 'path/to/././submodule'
> will become 'path/to/./submodule' where it should be 'path/to/submodule'
> instead.

Thanks, nicely done and fixes the issue you noticed: Ack from me.

> Signed-off-by: Patrick Steinhardt <[email-masked]>
> ---
>   git-submodule.sh           |  2 +-
>   t/t7400-submodule-basic.sh | 17 +++++++++++++++++
>   2 files changed, 18 insertions(+), 1 deletion(-)
>
> diff --git a/git-submodule.sh b/git-submodule.sh
> index 9245abf..36797c3 100755
> --- a/git-submodule.sh
> +++ b/git-submodule.sh
> @@ -423,7 +423,7 @@ cmd_add()
>   		sed -e '
>   			s|//*|/|g
>   			s|^\(\./\)*||
> -			s|/\./|/|g
> +			s|/\(\./\)*|/|g
>   			:start
>   			s|\([^/]*\)/\.\./||
>   			tstart
> diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
> index 7c88245..5811a98 100755
> --- a/t/t7400-submodule-basic.sh
> +++ b/t/t7400-submodule-basic.sh
> @@ -171,6 +171,23 @@ test_expect_success 'submodule add with ./ in path' '
>   	test_cmp empty untracked
>   '
>
> +test_expect_success 'submodule add with /././ in path' '
> +	echo "refs/heads/master" >expect &&
> +	>empty &&
> +
> +	(
> +		cd addtest &&
> +		git submodule add "$submodurl" dotslashdotsubmod/././frotz/./ &&
> +		git submodule init
> +	) &&
> +
> +	rm -f heads head untracked &&
> +	inspect addtest/dotslashdotsubmod/frotz ../../.. &&
> +	test_cmp expect heads &&
> +	test_cmp expect head &&
> +	test_cmp empty untracked
> +'
> +
>   test_expect_success 'submodule add with // in path' '
>   	echo "refs/heads/master" >expect &&
>   	>empty &&
>