Re: [PATCH v4 12/12] t: detect errors outside of test cases

[Junio C Hamano <gitster@pobox.com>]

Jeff King <peff@peff.net> writes:

> On Sat, Apr 18, 2026 at 08:17:10AM -0400, Ben Knoble wrote:
>
>> > +if test "$GIT_TEST_USE_SET_E" = 1 && test "${BASH_VERSINFO:=0}" -ge 5
>> > then
>> >    set -e
>> > fi
>> 
>> I guess that should be || instead of &&?
>
> Oops, yeah. I wrote it correctly and tested it once, and then started to
> rewrite it to support setting it to 0, like:
>
>   if test -z "$GIT_TEST_USE_SET_E" && test "${BASH_VERSINFO:=0}" -ge 5
>   then
> 	GIT_TEST_USE_SET_E=1
>   fi
>   case "$GIT_TEST_USE_SET_E" in
>   1|on|true)
> 	set -e
> 	;;
>   esac
>
> But I didn't want to get too much into details of the patch, so I went
> back to the original, but obviously screwed that up. ;)

We could forget about "we know this is a good shell by its name and
version" and test the feature we depend on ourselves, perhaps?