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

#set -vx

PKG_BATCH=${BATCH:=NO}

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

SASLDB_NAME=${PKG_PREFIX}/etc/%%SASLDB%%

# delete sasldb database

delete_sasldb() {
    if [ -f ${SASLDB_NAME} ] ; then
        if [ `${PKG_PREFIX}/sbin/sasldblistusers2 | wc -l` -eq 0 ] ; then
            rm ${SASLDB_NAME}
        else
            echo "WARNING: Users SASL passwords are in ${SASLDB_NAME}, keeping this file"
        fi
    fi
}

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

}

# This should really be uninstalled by Sendmail

sendmail_conf() {
    if [ -f ${PKG_PREFIX}/lib/sasl2/Sendmail.conf ]; then
        echo "pwcheck_method: %%PWCHECK_METHOD%%" > ${PKG_PREFIX}/lib/sasl2/Sendmail.conf.tmp
        if cmp -s ${PKG_PREFIX}/lib/sasl2/Sendmail.conf ${PKG_PREFIX}/lib/sasl2/Sendmail.conf.tmp; then
            rm -f ${PKG_PREFIX}/lib/sasl2/Sendmail.conf
        fi
        rm -f ${PKG_PREFIX}/lib/sasl2/Sendmail.conf.tmp
    fi
}

case $2 in
    DEINSTALL)
        delete_sasldb
        sendmail_conf
        ;;
    POST-DEINSTALL)
        delete_user
        ;;

esac