#!/bin/sh

# Created by: hetzels@westbend.net

#set -vx

PKG_BATCH=${BATCH:=NO}
PKG_PREFIX=${PKG_PREFIX:=/usr/local}
SASLDB_DIR=%%SASLDB_DIR%%
SASLDB_NAME=%%SASLDB_NAME%%
SASLDB_NAME=${SASLDB_NAME:+%%SASLDB_DIR%%/%%SASLDB_NAME%%}
CYRUS_USER=${CYRUS_USER:=%%CYRUS_USER%%}
CYRUS_GROUP=${CYRUS_GROUP:=%%CYRUS_GROUP%%}

# delete sasldb database
delete_sasldb() {
	if [ -f ${SASLDB_NAME} ] ; then
		result=$(${PKG_PREFIX}/sbin/sasldblistusers2)
		if [ $? -eq 0 -a -z "${result}" ]; then
			rm ${SASLDB_NAME}
			if [ -f ${SASLDB_NAME}-lock ] ; then
				rm ${SASLDB_NAME}-lock
			fi
			if [ ${SASLDB_DIR} = '/var/db/sasl2' ]; then
				rmdir ${SASLDB_DIR}
			fi
		else
			echo "WARNING: Users SASL passwords are in ${SASLDB_NAME}, keeping this file"
		fi
	fi
}

delete_user() {
	if pw usershow ${CYRUS_USER} 2>/dev/null 1>&2; then
		echo "To delete Cyrus user permanently, use 'pw userdel ${CYRUS_USER}'"
	fi
	if pw groupshow ${CYRUS_GROUP} 2>/dev/null 1>&2; then
		echo "To delete Cyrus group permanently, use 'pw groupdel ${CYRUS_GROUP}'"
	fi

}

case $2 in
	DEINSTALL)
		if [ -n "${SASLDB_NAME}" ]; then
			delete_sasldb
		fi
		;;
	POST-DEINSTALL)
		delete_user
		;;
esac
