#!/bin/sh
#
#	$FreeBSD$
#
# Created by: hetzels@westbend.net

#set -vx

PKG_BATCH=${BATCH:=NO}

PKG_PREFIX=${PKG_PREFIX:=/usr/local}

checkfile() {
        diff -bBqw $1 $1.dist >/dev/null 2>&1
        case $? in
                0)      # config file exists, but is the same
			rm $1
                        ;;
                1)      # config file exists and differs
                        ;;
                *)      # no config file exists
                        ;;
        esac
}

# Uninstall timseived's Cyrus.conf file.

cyrus_conf() {
	if [ -f ${PKG_PREFIX}/lib/sasl/Cyrus.conf ]; then
		echo "pwcheck_method: pwcheck" > ${PKG_PREFIX}/lib/sasl/Cyrus.conf.tmp
		if cmp -s ${PKG_PREFIX}/lib/sasl/Cyrus.conf ${PKG_PREFIX}/lib/sasl/Cyrus.conf.tmp; then
			rm -f ${PKG_PREFIX}/lib/sasl/Cyrus.conf
		fi
		rm -f ${PKG_PREFIX}/lib/sasl/Cyrus.conf.tmp
	fi
}

case $2 in
	DEINSTALL)
		cd ${PKG_PREFIX}
		cyrus_conf
		checkfile ${PKG_PREFIX}/etc/imapd.conf
		;;
	POST-DEINSTALL)
		;;

esac