From: Jeff King <peff@peff.net>
Date: Wed, 28 Nov 2007 22:52:29 GMT
Subject: Re: [PATCH 2/3] cvsimport: use show-ref to support packed refs
Message-ID: <20071128225229.GA13836@coredump.intra.peff.net>
In-Reply-To: <20071128224313.GB13298@coredump.intra.peff.net>

On Wed, Nov 28, 2007 at 05:43:13PM -0500, Jeff King wrote:

> > 	sub get_headref {
> >         	my ($it) = (@_);
> >                 my $r = `git-rev-parse --verify "refs/$it"`;
> > 		return undef unless $? == 0;
> > 		chomp $r;
> > 		return $r;
> > 	}
> 
> I have no comment on which is the best command to use (you would know
> much better than I), but adding "refs/" is wrong.

BTW, one bad thing about the new get_headref compared to the original is
that it does not distinguish very well between "ref does not exist" and
"an error occurred." Is there a lookup command that makes such a
distinction possible?

-Peff