Re: [PATCH 2/3] submodule tests: replace cloning from . by "$(pwd)"

> When adding a submodule via "git submodule add <relative url>",
> the relative url applies to the superprojects remote. When the
> superproject was cloned via "git clone . super", the remote url
> is ending with '/.'.
>
> The logic to construct the relative urls is not smart enough to
> detect that the ending /. is referring to the directory itself
> but rather treats it like any other relative path, i.e.
>
>     path/to/dir/. + ../relative/path/to/submodule
>
> would result in
>
>     path/to/dir/relative/path/to/submodule
>
> and not omit the "dir" as you may expect.
>
> As in a later patch we'll normalize the remote url before the
> computation of relative urls takes place, we need to first get our
> test suite in a shape with normalized urls only, which is why we should
> refrain from cloning from '.'

>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> ---
>  t/t7064-wtstatus-pv2.sh      | 9 ++++++---
>  t/t7403-submodule-sync.sh    | 3 ++-
>  t/t7406-submodule-update.sh  | 6 ++++--
>  t/t7407-submodule-foreach.sh | 3 ++-
>  t/t7506-status-submodule.sh  | 3 ++-
>  5 files changed, 16 insertions(+), 8 deletions(-)
>
> diff --git a/t/t7064-wtstatus-pv2.sh b/t/t7064-wtstatus-pv2.sh
> index 3012a4d..95514bb 100755
> --- a/t/t7064-wtstatus-pv2.sh
> +++ b/t/t7064-wtstatus-pv2.sh
> @@ -330,7 +330,8 @@ test_expect_success 'verify UU (edit-edit) conflict' '
>  test_expect_success 'verify upstream fields in branch header' '
>  	git checkout master &&
>  	test_when_finished "rm -rf sub_repo" &&
> -	git clone . sub_repo &&
> +	git clone "$(pwd)" sub_repo &&
> +	git -C sub_repo config --unset remote.origin.url &&