hdmicecservice

#!/bin/bash

### BEGIN INIT INFO
# Provides:                 HDMI CEC REST Service
# Required-Start:    $all
# Required-Stop:     $all
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description:        Start and stop HDMI CEC REST service.
# Description:              -
# Date-Creation:            -
# Date-Last-Modification:   -
# Author:                   Palle Rosendahl Ehmsen
### END INIT INFO

# Variables
PGREP=/usr/bin/pgrep
EXE=/home/palle/.go/bin/hdmi-cec-rest
ZERO=0

# Start the MATH
start() {
    echo "Starting HDMI CEC Rest Service..."
    #Verify if the service is running
    $PGREP -f hdmi-cec-rest > /dev/null
    VERIFIER=$?
    if [ $ZERO = $VERIFIER ]
    then
        echo "The service is already running"
    else
        #Run the jar file HDMI CEC service
        $EXE > /dev/null &
        #sleep time before the service verification
        sleep 10
        #Verify if the service is running
        $PGREP -f hdmi-cec-rest  > /dev/null
        VERIFIER=$?
        if [ $ZERO = $VERIFIER ]
        then
            echo "Service was successfully started"
        else
            echo "Failed to start service"
        fi
    fi
    echo
}

# Stop the MATH
stop() {
    echo "Stopping HDMI CEC Rest Service..."
    #Verify if the service is running
    $PGREP -f hdmi-cec-rest > /dev/null
    VERIFIER=$?
    if [ $ZERO = $VERIFIER ]
    then
        #Kill the pid of java with the service name
        kill -9 $($PGREP -f hdmi-cec-rest)
        #Sleep time before the service verification
        sleep 10
        #Verify if the service is running
        $PGREP -f hdmi-cec-rest  > /dev/null
        VERIFIER=$?
        if [ $ZERO = $VERIFIER ]
        then
            echo "Failed to stop service"
        else
            echo "Service was successfully stopped"
        fi
    else
        echo "The service is already stopped"
    fi
    echo
}

# Verify the status of HDMI CEC Rest service
status() {
    echo "Checking status of MATH..."
    #Verify if the service is running
    $PGREP -f hdmi-cec-rest > /dev/null
    VERIFIER=$?
    if [ $ZERO = $VERIFIER ]
    then
        echo "Service is running"
    else
        echo "Service is stopped"
    fi
    echo
}

# Main logic
case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    status)
        status
        ;;
    restart|reload)
        stop
        start
        ;;
  *)
    echo $"Usage: $0 {start|stop|status|restart|reload}"
    exit 1
esac
exit 0