#!/usr/bin/env rc

fn usage {
	echo usage: sip-install-hooks.rc REPO >[1=2]
	exit 2
}

if(! ~ $#* 1) usage

repo=$1
if(! git -C $repo rev-parse --git-dir >/dev/null >[2=1])
	usage

scriptdir=`{dirname $0}
root=`{cd $scriptdir^/..; pwd}
gitdir=`{git -C $repo rev-parse --git-dir}

if(! ~ $gitdir /*) #*/
	gitdir=$repo^/$gitdir

hookdir=$gitdir^/hooks
mkdir -p $hookdir
cp $root^/hooks/pre-receive.rc $hookdir^/pre-receive
awk -v root=$root '{ gsub("@SIP_ROOT@", root); print }' $root^/hooks/post-receive.rc >$hookdir^/post-receive
chmod +x $hookdir^/pre-receive $hookdir^/post-receive

echo installed sip hooks in $hookdir