Re: [PATCH] t/lib-httpd: pass GIT_TEST_SIDEBAND_ALL through Apache

> On Thu, Feb 14, 2019 at 01:35:13AM -0500, Todd Zullinger wrote:
> 
>> 07c3c2aa16 ("tests: define GIT_TEST_SIDEBAND_ALL", 2019-01-16) added
>> GIT_TEST_SIDEBAND_ALL to the apache.conf PassEnv list.  Avoid warnings
>> from Apache when the variable is unset, as we do for GIT_VALGRIND* and
>> GIT_TRACE, from f628825481 ("t/lib-httpd: handle running under
>> --valgrind", 2012-07-24) and 89c57ab3f0 ("t: pass GIT_TRACE through
>> Apache", 2015-03-13), respectively.
>> 
>> Signed-off-by: Todd Zullinger <tmz@pobox.com>
>> ---
>> I missed this with rc0, but poking through build logs I noticed a number
>> of 'AH01506: PassEnv variable GIT_TEST_SIDEBAND_ALL was undefined'
>> warnings.
>> 
>> I think exporting this in lib-httpd.sh like we do for GIT_VALGRIND* and
>> GIT_TRACE is the way to go, as opposed to in test-lib.sh, as we do for
>> things like GNUPGHOME.  But I could easily be wrong about that.
> 
> Yeah, I think this is the right place to put it (and this approach is
> the right thing to do).

>> diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh
>> index 216281eabc..0dfb48c2f6 100644
>> --- a/t/lib-httpd.sh
>> +++ b/t/lib-httpd.sh
>> @@ -91,6 +91,7 @@ HTTPD_DOCUMENT_ROOT_PATH=$HTTPD_ROOT_PATH/www
>>  # hack to suppress apache PassEnv warnings
>>  GIT_VALGRIND=$GIT_VALGRIND; export GIT_VALGRIND
>>  GIT_VALGRIND_OPTIONS=$GIT_VALGRIND_OPTIONS; export GIT_VALGRIND_OPTIONS
>> +GIT_TEST_SIDEBAND_ALL=$GIT_TEST_SIDEBAND_ALL; export GIT_TEST_SIDEBAND_ALL
>>  GIT_TRACE=$GIT_TRACE; export GIT_TRACE
> 
> I applaud your attempt to alphabetize, but the existing list is already
> out of order. ;) I don't think it really matters much either way,
> though.