Re: [PATCH v2] t/Makefile: add a rule to re-run previously-failed tests

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On Wed, Aug 31, 2016 at 12:29 PM, Johannes Schindelin
<Johannes.Schindelin@xxxxxx> wrote:
> Hi Ævar,
>
> On Tue, 30 Aug 2016, Ævar Arnfjörð Bjarmason wrote:
>
>> On Tue, Aug 30, 2016 at 10:51 PM, Jeff King <peff@xxxxxxxx> wrote:
>> > On Tue, Aug 30, 2016 at 10:48:19PM +0200, Ævar Arnfjörð Bjarmason wrote:
>> >
>> >> >  -failed: $(patsubst trash,,$(patsubst directory.%,%.sh,$(wildcard trash\ directory.t[0-9]*)))
>> >> >  +failed:
>> >> >  +      @failed=$$(cd '$(TEST_RESULTS_DIRECTORY_SQ)' && \
>> >> >  +              grep -l '^failed [1-9]' $$(ls -t *.counts | \
>> >> >  +                      sed 'G;h;/^\(t[^.]*\)-[0-9]*\..*\n\1-[0-9]*\./d;P;d') | \
>> >> >  +              sed -n 's/-[0-9]*\.counts$$/.sh/p') && \
>> >> >  +      test -z "$$failed" || $(MAKE) $$failed
>> >> >
>> >> >   prove: pre-clean $(TEST_LINT)
>> >> >         @echo "*** prove ***"; $(PROVE) --exec '$(SHELL_PATH_SQ)' $(GIT_PROVE_OPTS) $(T) :: $(GIT_TEST_OPTS)
>> >>
>> >> I don't at all mind this solution to the problem, if it works for that's cool.
>> >>
>> >> But FWIW something you may have missed is that you can just use
>> >> prove(1) for this, which is why I initially patched git.git to support
>> >> TAP, so I didn't have to implement stuff like this.
>> >
>> > Heh. I think each iteration of this patch will be destined to have
>> > somebody[1] point Johannes at prove. ;)
>> >
>> > (But I really do recommend prove if you can use it).
>> >
>> > -Peff
>> >
>> > [1] http://public-inbox.org/git/20160630063725.GC15380@xxxxxxxxxxxxxxxxxxxxx/
>>
>> Sorry about that, I see it's been mentioned already.
>
> Yeah, it is true that prove(1) would be able to help. If it worked
> reliably on Windows. (Probably Perl's fault, not prove's.)

I haven't used it myself (or any Windows thing) but people say good
things about http://strawberryperl.com




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