On Mon, 11 Feb 2008 16:20:05 -0800, Junio C Hamano <gitster@pobox.com> wrote:

quoted text
> "H.Merijn Brand" <h.m.brand@xs4all.nl> writes:
> 
> > No, it is not. Some shell weirdness. This fixes it. Don't know off-hand
> > if it is portable enough
> >
> > diff -pur a/t/t5701-clone-local.sh b/t/t5701-clone-local.sh
> > --- a/t/t5701-clone-local.sh  2008-02-02 05:09:01 +0100
> > +++ b/t/t5701-clone-local.sh  2008-02-11 11:13:26 +0100
> > @@ -37,8 +37,8 @@ test_expect_success 'local clone from x'
> >
> >  test_expect_success 'local clone from x.git that does not exist' '
> >         cd "$D" &&
> > -       if git clone -l -s x.git z
> > -       then
> > +       git clone -l -s x.git z
> > +       if $? ; then
> >                 echo "Oops, should have failed"
> >                 false
> >         else
> 
> I think your "git clone" is broken and I strongly suspect it is
> not your shell (at least the "if" construct in the test).

of course it should have been 'if test $?' and as $? is erroneously
equal to 0 in this case, this snippet doesn't matter

'git clone' is calling 'cit-clone' which is a shell script, that does
exit 1 in the function die:
--8<---
die() {
	echo >&2 "$@"
	exit 1
}
-->8---

but somehow that exit code gets lost

quoted text
> What's 
> 
> 	if $?; then
> 
> In sane shells, I think this tries to execute 0 or perhaps 124
> or whatever the error code from clone as if it was the name of a
> command, which would most likely fail and would not take "then"
> part (which reports the error).  It did not fix, but just made
> it ignore the error from "git clone".
> 
> If it were
> 
> 	if test $? != 0
>         then
> 
> it would have made a bit more sense.
> 
> And if (this is a big "if" as I doubt any shell is so broken)
> these two are equivalent to your shell, then I do not think it
> is portable at all.

-- 
H.Merijn Brand         Amsterdam Perl Mongers (http://amsterdam.pm.org/)
using & porting perl 5.6.2, 5.8.x, 5.10.x  on HP-UX 10.20, 11.00, 11.11,
& 11.23, SuSE 10.1 & 10.2, AIX 5.2, and Cygwin.       http://qa.perl.org
http://mirrors.develooper.com/hpux/            http://www.test-smoke.org
                        http://www.goldmark.org/jeff/stupid-disclaimers/
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