#!/bin/sh
#
# /etc/ports/drivers/git: git driver script for ports(8)
#

OLDPWD=$PWD

if [ $# -ne 1 ]
then
	echo "usage: $0 <file>"
	exit 1
fi

. $1

if [ ! -d $DESTINATION ]
then
	# there was no initial clone
	git-clone $URL $DESTINATION
	cd $DESTINATION
else
	# there was already a clone
	cd $DESTINATION
	git-fetch
	git-gc
fi

git-checkout $BRANCH

cd $OLDPWD