#!/bin/bash
#
# mosquitto init script for Slackware.
#
# Copyright 2014 Michiel Broek, the Netherlands.


case "$1" in
  start)
    echo -n "Starting Mosquitto: "
    if [ -f /etc/mosquitto/mosquitto.conf ]; then
      if [ -f /var/run/mosquitto.pid ]; then
        PID=$(cat /var/run/mosquitto.pid)
        if [ -d /proc/$PID -a -n "$(grep mosquitto /proc/$PID/cmdline)" ]; then
  	  echo "already running."
        else
	  # Stale pidfile, remove it and start mosquitto
	  rm /var/run/mosquitto.pid
	  /usr/sbin/mosquitto -c /etc/mosquitto/mosquitto.conf -d
	  echo "done."
        fi
      else
        /usr/sbin/mosquitto -c /etc/mosquitto/mosquitto.conf -d
        echo "done."
      fi
    else
      echo "not configured."
    fi
    ;;

  stop)
    echo -n "Stopping Mosquitto: "
    if [ -f /var/run/mosquitto.pid ]; then
      kill $(cat /var/run/mosquitto.pid)
      rm -f /var/run/mosquitto.pid
      echo "done."
    else
      echo "wasn't running."
    fi
    ;;

  reload)
    echo -n "Reloading Mosquitto: "
    if [ -f /var/run/mosquitto.pid ]; then
      kill -SIGHUP $(cat /var/run/mosquitto.pid)
      echo "done."
    else
      echo "wasn't running."
    fi
    ;;

  restart)
    $0 stop
    sleep 1
    $0 start
    ;;

  *)
    echo "usage: $0 {start|stop|reload|restart}"
esac