mqtt-cec

#!/bin/bash
### BEGIN INIT INFO
# Provides:          mqtt-cec
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Send hdmi-cec signals with libcec over mqtt
# Description:       Send hdmi-cec signals with libcec over mqtt
### END INIT INFO

# To install:
# sudo mv mqtt-cec /etc/init.d/mqtt-cec
# sudo chmod 755 /etc/init.d/mqtt-cec
# sudo update-rc.d mqtt-cec defaults

DAEMON_PATH="/home/volumio/yamaha-ir-codes"

DAEMON="./mqtt_cec.py"
DAEMONOPTS=""

NAME=mqtt_cec
DESC="mqtt-cec is a service to control a hdmi connected devices with libcec"
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME

case "$1" in
start)
	printf "%-50s" "Starting $NAME..."
	cd $DAEMON_PATH
	PID=`$DAEMON $DAEMONOPTS > /dev/null 2>&1 & echo $!`
	#echo "Saving PID" $PID " to " $PIDFILE
        if [ -z $PID ]; then
            printf "%s\n" "Fail"
        else
            echo $PID > $PIDFILE
            printf "%s\n" "Ok"
        fi
;;
status)
        printf "%-50s" "Checking $NAME..."
        if [ -f $PIDFILE ]; then
            PID=`cat $PIDFILE`
            if [ -z "`ps axf | grep ${PID} | grep -v grep`" ]; then
                printf "%s\n" "Process dead but pidfile exists"
            else
                echo "Running"
            fi
        else
            printf "%s\n" "Service not running"
        fi
;;
stop)
        printf "%-50s" "Stopping $NAME"
            PID=`cat $PIDFILE`
            cd $DAEMON_PATH
        if [ -f $PIDFILE ]; then
            kill -HUP $PID
            printf "%s\n" "Ok"
            rm -f $PIDFILE
        else
            printf "%s\n" "pidfile not found"
        fi
;;

restart)
  	$0 stop
  	$0 start
;;

*)
        echo "Usage: $0 {status|start|stop|restart}"
        exit 1
esac