#!/bin/sh
# preinst script for pistop
#
# see: dh_installdeb(1)

set -e
prefix=/usr

# summary of how this script can be called:
#        * <new-preinst> `install'
#        * <new-preinst> `install' <old-version>
#        * <new-preinst> `upgrade' <old-version>
#        * <old-preinst> `abort-upgrade' <new-version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package

case "$1" in
    install)
	;;
	upgrade)
	# stop fclient, fserver services before upgrade
	if [ -d /run ] ; then
		rundir=/run/svscan
	elif [ -d /var/run ] ; then
		rundir=/var/run/svscan
	else
		rundir=/service
	fi
	set +e
	for i in fclient fserver
	do
		if [ ! -d /service/$i ] ; then
			continue
		fi
		${prefix}/bin/svstat /service/$i >/dev/null 2>&1
		if [ $? -eq 0 ] ; then
			mkdir -p ${rundir}/$i
			${prefix}/bin/svc -d /service/$i
			touch ${rundir}/$i/.down
		fi
	done
	set -e
	;;
	*)
	echo "preinst called with unknown argument \`$1'" >&2
	exit 1
	;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0
