On Mon, Oct 22, 2018 at 04:51:27PM -0700, Josh Steadmon wrote:
> > > +test_expect_success GZIP 'git archive with --output and --remote uses expected format' '
> > > + git archive --output=d5.tgz --remote=. HEAD &&
> > > + gzip -d -c < d5.tgz > d5.tar &&
> > > + test_cmp_bin b.tar d5.tar
> > > +'
> >
> > This nicely tests the more-interesting tgz case. But unfortunately it
> > won't run on machines without the GZIP prerequisite. I'd think that
> > would really be _most_ machines, but is it worth having a separate zip
> > test to cover machines without gzip? I guess that just creates the
> > opposite problem: not everybody has ZIP.
>
> Added a test to compare the file lists from the .zip file to the
> reference .tar file. I'm not sure if this is the best way to do things,
> but it at least verifies that a .zip is produced. However, it's brittle
> if the output of "zip -sf" changes. Let me know if you have a better
> idea.
I wonder if we could do something more black-box. What we really care
about here is not the exact output, but rather that "-o foo.zip"
produces the same output as "--format zip". Could we do that without
even relying on ZIP?
I think it should follow even for tgz, because we use "-n" for a
repeatable output. But there we are relying on an external gzip just to
_create_ the file, so we'd still need the GZIP prereq.
Hmm. Looks like we already have a similar test in t5003. So maybe just:
diff --git a/t/t5003-archive-zip.sh b/t/t5003-archive-zip.sh
index 55c7870997..cf19f56924 100755
--- a/t/t5003-archive-zip.sh
+++ b/t/t5003-archive-zip.sh
@@ -158,11 +158,16 @@ test_expect_success 'git archive --format=zip with --output' \
'git archive --format=zip --output=d2.zip HEAD &&
test_cmp_bin d.zip d2.zip'
-test_expect_success 'git archive with --output, inferring format' '
+test_expect_success 'git archive with --output, inferring format (local)' '
git archive --output=d3.zip HEAD &&
test_cmp_bin d.zip d3.zip
'
+test_expect_success 'git archive with --output, ferring format (remote)' '
+ git archive --remote=. --output=d4.zip HEAD &&
+ test_cmp_bin d.zip d4.zip
+'
+
test_expect_success \
'git archive --format=zip with prefix' \
'git archive --format=zip --prefix=prefix/ HEAD >e.zip'
which I think exposes the bug and can run everywhere?
-Peff
