#!/bin/bash

daemon_name=minidlnad

get_pid() {
    pidof -o %PPID /usr/sbin/${daemon_name}
}

case "$1" in
  start)
    echo -n "Starting minidlna "
    PID=$(get_pid)
    if [[ -z "$PID" ]]; then
      mkdir -p /var/cache/minidlna
      chown -R minidlna:minidlna /var/cache/minidlna
      /usr/sbin/${daemon_name} $2
      if [[ $? -gt 0 ]]; then
        echo "failed."
      else
        echo "done."
      fi
    else
      echo "failed."
    fi
    ;;

  stop)
    echo -n "Stopping minidlna "
    PID=$(get_pid)
    [[ -n $PID ]] && kill $PID &> /dev/null
    if [ $? -gt 0 ]; then
      echo "failed."
    else
      rm -f /var/run/${daemon_name}.pid &> /dev/null
      echo "done."
    fi
    ;;

  clean)
    $0 stop
    sleep 1
    echo -n "Cleaning minidlna cache "
    [ -z $db_dir ] || rm -r $db_dir/*
    echo "done."
    sleep 1
    $0 start
    ;;

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

  rescan)
    $0 stop
    sleep 1
    $0 start -R
    ;;

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