#!/bin/bash

export PATH=/usr/local/sbin:$PATH

echo "Starting backup disk"
/usr/local/bin/startbackupdisk
retval=$?
if [ "$retval" != "0" ] ; then
        echo "Could not start backup disk: error code" $retval
        exit 1
fi


echo "Expiring old backups"
nice /usr/local/sbin/dirvish-expire
retval=$?
if [ "$retval" != "0" ] ; then
        echo "Expiration failed: error code" $retval
        /usr/local/bin/stopbackupdisk
        retval=$?
        if [ "$retval" != "0" ] ; then
                echo "Could not stop backup disk: error code" $retval
        fi
        exit 1
fi


echo "Backing up"
nice /usr/local/sbin/dirvish-runall
retval=$?
if [ "$retval" != "0" ] ; then
        echo "Backup failed: error code" $retval
        /usr/local/bin/stopbackupdisk
        retval=$?
        if [ "$retval" != "0" ] ; then
                echo "Could not stop backup disk: error code" $retval
        fi
        exit 1
fi


echo "Stopping backup disk"
/usr/local/bin/stopbackupdisk
retval=$?
if [ "$retval" != "0" ] ; then
        echo "Could not stop backup disk: error code" $retval
        exit 1
fi