#!/bin/sh

set -e

case "$1" in
    install|upgrade)
	old_version=$2
	if [ -e '/usr/sbin/pve-firewall' ]; then
	    if dpkg --compare-versions "$old_version" le '1.0-11' ; then
		echo "Detected old pve-firewall version - stopping to clear old iptables rules"
		/usr/sbin/pve-firewall stop
	    fi
	fi
    ;;

    abort-upgrade)
    ;;

    *)
        echo "preinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

#DEBHELPER#

exit 0