#!/bin/sh
# Dinko Korunic <kreator@carnet.hr>
# Modified by Ivan Rako <Ivan.Rako@CARNET.hr>

exec 1>> /var/log/sa-update.log
exec 2>&1

# announce
echo "$(date +'%d-%m-%Y %T'): Fetching new SA rules..."

# update SA
if [ -e /etc/spamassassin/sa-update.channels ]; then
    sa-update \
        --channelfile /etc/spamassassin/sa-update.channels \
        --allowplugins \
        --gpghomedir /etc/spamassassin/sa-update-keys || \
    ( echo "$(date +'%d-%m-%Y %T'): No new rules. Exiting now."; exit )
fi

# restart of services
echo "$(date +'%d-%m-%Y %T'): Will restart services due to updated rules..."
if [ -x /usr/sbin/invoke-rc.d ]; then
    [ -x /etc/init.d/spamassassin ] && \
        invoke-rc.d --quiet spamassassin restart
    [ -x /etc/init.d/amavis ] && \
        invoke-rc.d --quiet amavis restart
    [ -x /etc/init.d/postfix ] && \
        invoke-rc.d --quiet postfix restart
else
    [ -x /etc/init.d/spamassassin ] && \
        /etc/init.d/spamassassin restart
    [ -x /etc/init.d/amavis ] && \
        /etc/init.d/amavis restart
    [ -x /etc/init.d/postfix ] && \
        /etc/init.d/postfix restart
fi