Avahi Automount von Sundtek Devices

<?xml version="1.0" standalone='no'?>
<!DOCTYPE service-group SYSTEM "avahi-service.dtd">
<service-group>
    <name replace-wildcards="yes">sundtek remote device $DEVID at %h</name>
    <service protocol="ipv4">
        <type>_dvb._tcp</type>
        <port>9234</port>
        <txt-record>id=$DEVID</txt-record>
        <txt-record>serial=$SERIAL</txt-record>
        <txt-record>ts=`date`</txt-record>
    </service>
</service-group>

description     "automatic created an remove Avahi Service for Sundtek Sticks"
author		"Kristian Lorbetzki <lorbi@gmx.net>"


start on (dvb-add or dvb-remove)


instance $SERIAL


script
logger "sundtek-avahi: detected Upstart-Event: $UPSTART_EVENTS."
if [ -z $SERIAL ]; then 
	logger "sundtek-avahi: No Serialnumber given. ABORT."
	exit 0
fi
logger "sundtek-avahi: detected Device with Serialnumber: $SERIAL"


case "$UPSTART_EVENTS" in


	dvb-add)
        	logger "sundtek-avahi: Check Device-ID for Serialnumber: $SERIAL"
		sleep 15	
		DEVID="notfound"	
		DEVIDCMD="/opt/bin/mediaclient --scan-network | grep $SERIAL | awk -F \"|\" '{gsub(/ /,\"\");print \$2}'"	
		counter=0
		while [ $counter -lt 5 ]; do
			if [ $(eval $DEVIDCMD | grep ^[0-9]>/dev/null; echo $?) = 0 ]; then
				DEVID=$(eval $DEVIDCMD)
				logger "sundtek-avahi: Device-ID $DEVID for Serialnumber: $SERIAL found"
				break
			fi
		counter=$(($counter+1))
		logger "sundtek-avahi: Device-ID not found, wait 3 sec. $counter of 5"
		sleep 3
		done
if [ $DEVID = "notfound" ]; then
	logger "sundtek-avahi: No Device-ID found for Serialnumber: $SERIAL. ABORT!"
i	exit 0
fi
        cat << EOF >/etc/avahi/services/sundtek-$SERIAL.service
<?xml version="1.0" standalone='no'?>
<!DOCTYPE service-group SYSTEM "avahi-service.dtd">
<service-group>
    <name replace-wildcards="yes">sundtek remote device $DEVID at %h</name>
    <service protocol="ipv4">
        <type>_dvb._tcp</type>
        <port>9234</port>
        <txt-record>id=$DEVID</txt-record>
        <txt-record>serial=$SERIAL</txt-record>
        <txt-record>ts=`date`</txt-record>
    </service>
</service-group>
EOF


	;;
	dvb-remove)
		logger "sundtek-avahi: remove Avahi Service for $SERIAL"
		rm -f /etc/avahi/services/sundtek-$SERIAL.service
	;;


	*)
		logger "sundtek-avahi: somethings went wrong, this upstart-script need to start over an event called dvb-add oder dvb-remove with the Serialnr. from stick"
	;;
esac
end script