TeamSpeak3 Super Tiny Backup Script

ts3backup.sh

#!/bin/bash
# add this to your crontab to execute a backup at 4am every day.
# note that the output will be written to /var/log/syslog so you can check if everything works fine.
# 0 4 * * * /bin/bash /opt/scripts/ts3backup.sh 2>&1 | logger -t ts3backup

BACKUPDIR="/opt/backup/ts3server"
TS3SERVERDIR="/home/ts3server/ts3server"
DATETIME=$(date +%Y-%m-%d_%H-%M)
BACKUPFILENAME="${DATETIME}_ts3server.tar.gz"
BACKUPMAXAGE="7"

mkdir -p ${BACKUPDIR}

if [ ! -d ${TS3SERVERDIR} ]; then
    echo "TeamSpeak3 Server directory not found at:"
    echo ${TS3SERVERDIR}
    exit 1
fi

if tar -czf "${BACKUPDIR}/${BACKUPFILENAME}" ${TS3SERVERDIR}; then
    echo "backup successfully created at ${BACKUPDIR}/${BACKUPFILENAME}"
else
    echo "oh, we got a error when creating the file. check the output!"
    exit 1
fi

if ! find ${BACKUPDIR} -type f -mtime +${BACKUPMAXAGE} -exec rm -vf {} \;; then
    echo "oh, we got a error when deleting old backup files. check output!"
    exit 1
fi

exit 0