Re: [PATCH 3/7] test patch hunk editing with "commit -p -m"

From: Torsten Bögershausen <tboegi@web.de>
Date: Mar 15, 2014, 12:28 UTC
Message-ID: <53244777.2040302@web.de>
In-Reply-To: <xmqqk3c0o3cj.fsf@gitster.dls.corp.google.com>

On 2014-03-11 22.03, Junio C Hamano wrote:

Show 16 quoted lines

> Benoit Pierre <benoit.pierre@gmail.com> writes:
> 
>> Add (failing) test: with commit changing the environment to let hooks
>> now that no editor will be used (by setting GIT_EDITOR to ":"), the
>> "edit hunk" functionality does not work (no editor is launched and the
>> whole hunk is committed).
>>
>> Signed-off-by: Benoit Pierre <benoit.pierre@gmail.com>
>> ---
>>  t/t7513-commit_-p_-m_hunk_edit.sh | 34 ++++++++++++++++++++++++++++++++++
>>  1 file changed, 34 insertions(+)
>>  create mode 100755 t/t7513-commit_-p_-m_hunk_edit.sh
>>
>> diff --git a/t/t7513-commit_-p_-m_hunk_edit.sh b/t/t7513-commit_-p_-m_hunk_edit.sh
> 
> I'll move this to t/t7514-commit-patch.sh for now while queuing.

This line is problematic:
	echo e | env GIT_EDITOR="sed s/+line3\$/+line2/ -i" git commit -p -m commit2 f

(sed -i is not portable: http://pubs.opengroup.org/onlinepubs/007908799/xcu/sed.html)

The whole test hangs in a forever loop loop under MacOS:
debug=t verbose=t ./t7514-commit-patch.sh 
Stage this hunk [y,n,q,a,d,/,e,?]? @@ -1 +1,2 @@
 line1
+line3

I think perl can be used instead of sed (but I haven't found the exact syntax yet)