Re: t4151 missing quotes

[Armin Kunaschik <megabreit@googlemail.com>]

Sorry, this was my first patch to the list. I'll do better :-)
You are right about the "wc -l" parts. Maybe I was a bit over
pessimistic. Throw away my last mail.
In my case test 9 ran unsuccessful because of an empty "git ls-files -u"

This reduces the diff to this one (hopefully the right way now):
*** ./t4151-am-abort.sh.orig    Fri Apr 29 23:37:00 2016
--- ./t4151-am-abort.sh Mon May  9 18:28:18 2016
***************
*** 82,88 ****
        test 4 = "$(cat otherfile-4)" &&
        git am --abort &&
        test_cmp_rev initial HEAD &&
!       test -z $(git ls-files -u) &&
        test_path_is_missing otherfile-4
  '

--- 82,88 ----
        test 4 = "$(cat otherfile-4)" &&
        git am --abort &&
        test_cmp_rev initial HEAD &&
!       test -z "$(git ls-files -u)" &&
        test_path_is_missing otherfile-4
  '

All the other similar occurrences are correctly quoted.

On Mon, May 9, 2016 at 6:22 PM, Eric Sunshine <sunshine@sunshineco.com> wrote:
> On Mon, May 9, 2016 at 12:09 PM, Armin Kunaschik
> <megabreit@googlemail.com> wrote:
>> skipping through some failed tests I found more (smaller) problems
>> inside the test... when test arguments are empty they need to be
>> quoted (quite a lot test in this sentence).
>>
>> Error is like
>> t4151-am-abort.sh[5]: test: argument expected
>>
>> My patch:
>>
>> *** t4151-am-abort.sh   Mon May  9 17:51:44 2016
>> --- t4151-am-abort.sh.orig      Fri Apr 29 23:37:00 2016
>> ***************
>> *** 67,73 ****
>>   test_expect_success 'am -3 --skip removes otherfile-4' '
>>         git reset --hard initial &&
>>         test_must_fail git am -3 0003-*.patch &&
>> !       test 3 -eq "$(git ls-files -u | wc -l)" &&
>>         test 4 = "$(cat otherfile-4)" &&
>>         git am --skip &&
>>         test_cmp_rev initial HEAD &&
>> --- 67,73 ----
>>   test_expect_success 'am -3 --skip removes otherfile-4' '
>>         git reset --hard initial &&
>>         test_must_fail git am -3 0003-*.patch &&
>> !       test 3 -eq $(git ls-files -u | wc -l) &&
>>         test 4 = "$(cat otherfile-4)" &&
>>         git am --skip &&
>>         test_cmp_rev initial HEAD &&
>> ***************
>
> Some comments:
>
> Quoting the output of 'wc -l' will break the tests on Mac OS X and BSD
> since the output contains leading whitespace which won't match the "3"
> on the other side of the '='.
>
> Your diff is backward, comparing 'current' against 'original', which
> makes it difficult to read. Reviewers on this list expect to see
> 'original' compared against 'current'.
>
> Use a unified format to make the diff easier to read; or just use
> git-diff or git-format patch, which is even simpler.
>
> It's not clear how the output of 'wc -l' could ever be the empty
> string. Perhaps git-ls-files is dying and causing the pipe to abort
> before 'wc -l' ever outputs anything? Without additional information
> about the problem you're experiencing, it's difficult to judge if this
> change is a good idea.