From: Sam Vilain <sam@vilain•net>
To: git@vger•kernel.org
Subject: Re: post-update script to update wc - suggestions welcome
Date: Wed, 20 Jun 2007 19:03:22 +1200 [thread overview]
Message-ID: <4678D13A.7090904@vilain.net> (raw)
In-Reply-To: <E1I0tZY-0001Uz-00@www.watts.utsl.gen.nz>
Sam Vilain wrote:
> #!/bin/sh
> #
> # An example hook script to prepare a packed repository for use over
> # dumb transports.
> #
> # To enable this hook, make this file executable by "chmod +x post-update".
>
> git-update-server-info
>
> ref=$1
In particular, if anyone can think of a clever and reliable way to
detect whether the repository is bare or not (perhaps the presence of
$GIT_DIR/index ?), then this could conceivably become the default
example hook script, by making the below bit conditional on whether this
looks like a non-bare repository.
Sam.
> active=`git-symbolic-ref HEAD`
> if [ "$ref" = "$active" ]
> then
> echo "Pushing to checked out branch - updating working copy" >&2
> export GIT_DIR=`cd $GIT_DIR; pwd`
> cd ..
> success=
> if git-diff-files
> then
> git-diff-index -z -R --name-status HEAD | perl -n0 -le \
> 'if ($z^=1) {
> $status=$_;
> }
> else {
> $filename=$_;
> printf STDERR "$status\t$filename\n";
> if($status eq "D"){
> unlink($filename)
> or die("unlink($filename) failed; $!")
> }
> }' &&
> git-reset --hard HEAD && success=1
> fi
> if [ -z "$success" ]
> then
> (
> echo "Non-bare repository checkout is not clean - not updating it"
> echo "However I AM going to update the index. Any in-progress commit"
> echo "happening in that checkout will be thrown away, but on the bright"
> echo "side this is probably the least confusing thing for us to do and"
> echo "at least we're not throwing any files somebody has changed away"
> git-reset --mixed HEAD
> echo
> echo "This is the new status of the upstream working copy:"
> git-status
> ) >&2
> fi
> fi
> -
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> More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2007-06-20 7:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-20 6:21 post-update script to update wc - suggestions welcome Sam Vilain
2007-06-20 7:03 ` Sam Vilain [this message]
2007-06-20 8:52 ` Junio C Hamano
2007-06-20 20:14 ` Sam Vilain
2007-06-20 21:02 ` Junio C Hamano
2007-06-20 22:28 ` Sam Vilain
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