Re: [PATCH 4/7] submodule update --init: correct path handling in recursive submodules

[Stefan Beller <sbeller@google.com>]

On Tue, Mar 29, 2016 at 12:46 PM, Junio C Hamano <gitster@pobox.com> wrote:
> Stefan Beller <sbeller@google.com> writes:
>
>> This fixes the test introduced by the parent commit.
>>
>> Signed-off-by: Stefan Beller <sbeller@google.com>
>> ---
>
> The first hunk in this patch touches lines that goes away with
> d5bc3cd2 (submodule: port init from shell to C, 2016-03-14) on
> your sb/submodule-init topic and the whole block is replaced
> by a call to "submodule--helper init".
>
> I'll drop the first hunk when merging this series to 'pu' for now;
> hopefully you did not inherit the bug when rewriting the part into
> "submodule--helper init".

After examining this patch more closely for a better commit message, the second
hunk also goes away, i.e. only the test will remain.

Maybe I can roll this series on top of origin/sb/submodule-init, to
avoid confusion.

>
> Thanks.
>
>>  git-submodule.sh            | 5 +++--
>>  t/t7406-submodule-update.sh | 2 +-
>>  2 files changed, 4 insertions(+), 3 deletions(-)
>>
>> diff --git a/git-submodule.sh b/git-submodule.sh
>> index 2838069..a7c8599 100755
>> --- a/git-submodule.sh
>> +++ b/git-submodule.sh
>> @@ -474,7 +474,7 @@ cmd_init()
>>               die_if_unmatched "$mode"
>>               name=$(git submodule--helper name "$sm_path") || exit
>>
>> -             displaypath=$(relative_path "$sm_path")
>> +             displaypath=$(relative_path "$prefix$sm_path")
>>
>>               # Copy url setting when it is not set yet
>>               if test -z "$(git config "submodule.$name.url")"
>> @@ -826,8 +826,9 @@ Maybe you want to use 'update --init'?")"
>>               if test -n "$recursive"
>>               then
>>                       (
>> -                             prefix="$prefix$sm_path/"
>> +                             prefix="$(relative_path $prefix$sm_path)/"
>>                               clear_local_git_env
>> +                             wt_prefix=
>>                               cd "$sm_path" &&
>>                               eval cmd_update
>>                       )
>> diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
>> index c1b9ffa..3bd1552 100755
>> --- a/t/t7406-submodule-update.sh
>> +++ b/t/t7406-submodule-update.sh
>> @@ -118,7 +118,7 @@ Submodule path '../super/rebasing': checked out '${rebasingsha1}'
>>  Submodule path '../super/submodule': checked out '${submodulesha1}'
>>  EOF
>>
>> -test_expect_failure 'submodule update --init --recursive from subdirectory' '
>> +test_expect_success 'submodule update --init --recursive from subdirectory' '
>>       git -C recursivesuper/super reset --hard HEAD^ &&
>>       (cd recursivesuper &&
>>        mkdir tmp &&