alarmctl

#!/bin/bash
########################################
# Init and control script for Alarmify #
#   by Eric Thompson (October 2017)    #
########################################

FIND_PID="pgrep -u root -fo alarmify"
START_ALARM="/usr/bin/python /root/alarmify/alarmify.py > /dev/null 2>&1 & disown"

do_start () {
	pid=$($FIND_PID)
	if [[ $pid ]]; then
		echo "Alarmify is already running with PID: $pid"
	else
		echo "Starting Alarmify..."
		$($START_ALARM)
	fi
}

do_status () {
	pid=$($FIND_PID)
	if [[ $pid ]]; then
		echo "Alarmify is running with PID: $pid"
	else
		echo "Alarmify is not currently running"
	fi
}

do_stop () {
	pid=$($FIND_PID)
	if [[ $pid ]]; then
		echo "Stopping Alarmify..."
		$(kill $pid) 
	else
		echo "Alarmify is not currently running"
	fi
}

case "$1" in
  start|"")
        do_start
        ;;
  restart|reload|force-reload)
        do_stop
        do_start
        ;;
  stop)
        do_stop
        ;;
  status)
        do_status
        exit $?
        ;;
  *)
        echo "Usage: alarmctl [start|stop|restart|status]" >&2
        exit 3
        ;;
esac