Subject: [PATCH 0/2] avoid use of "VAR= cmd" with a shell function (Re: [PATCH 3/5] test: request GIT_TEST_PROTOCOL_VERSION=0 when appropriate)

From: Jonathan Nieder <[email-masked]>
Date: Thu, 26 Dec 2019 11:53:57 -0800

Hi,

Junio C Hamano wrote:
> Jonathan Nieder <[email-masked]> writes:

>> diff --git a/t/t5552-skipping-fetch-negotiator.sh b/t/t5552-skipping-fetch-negotiator.sh
>> index f70cbcc9ca..a2a5e0743f 100755
>> --- a/t/t5552-skipping-fetch-negotiator.sh
>> +++ b/t/t5552-skipping-fetch-negotiator.sh
>> @@ -107,7 +107,7 @@ test_expect_success 'use ref advertisement to filter out commits' '
>>  
>>  	# The ref advertisement itself is filtered when protocol v2 is used, so
>>  	# use v0.
>> -	GIT_TEST_PROTOCOL_VERSION= trace_fetch client origin to_fetch &&
>> +	GIT_TEST_PROTOCOL_VERSION=0 trace_fetch client origin to_fetch &&
>
> Didn't this trigger "FOO=bar shell_func" test lint for you?

It does indeed.  Here are some preparatory patches to handle that.

Jonathan Nieder (2):
  fetch test: avoid use of "VAR= cmd" with a shell function
  t/check-non-portable-shell: detect "FOO= shell_func", too

 t/check-non-portable-shell.pl        | 2 +-
 t/t5552-skipping-fetch-negotiator.sh | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

base-commit: 99c33bed562b41de6ce9bd3fd561303d39645048