Installing Bittorrent Sync

#! /bin/sh
### BEGIN INIT INFO
# Provides:   btsync
# Required-Start: $syslog $remote_fs
# Required-Stop:  $syslog $remote_fs
# Should-Start:   $local_fs
# Should-Stop:    $local_fs
# Default-Start:  2 3 4 5
# Default-Stop:   0 1 6
# Short-Description:  btsync - Bittorent SyncApp
# Description:    btsync - Bittorent SyncApp
### END INIT INFO
 
user="FrodeH" # YOU MUST REPLACE THIS BY YOUR USER
 
group=`id -ng "$user"`
 
# the full path to the filename where you store your rtorrent configuration
config="`su -c 'echo $HOME' $user`/.btsync"
 
# set of options to run with
options=""
 
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/local/bin/btsync
DAEMON_ARGS="--config $config"
NAME=btsync
DESC=btsync
 
RUNDIR=/var/run/syncapp
PIDFILE=$RUNDIR/syncapp.pid
 
test -x $DAEMON || exit 0
 
if [ -r /etc/default/$NAME ]
then
  . /etc/default/$NAME
fi
 
set -e
 
case "$1" in
  start)
  echo -n "Starting $DESC: "
  mkdir -p $RUNDIR
  touch $PIDFILE
  chown $user:$group $RUNDIR $PIDFILE
  chmod 755 $RUNDIR
 
  if [ -n "$ULIMIT" ]
  then
    ulimit -n $ULIMIT
  fi
 
  if start-stop-daemon --start --quiet --umask 007 --pidfile $PIDFILE --chuid $user:$group --exec $DAEMON -- $DAEMON_ARGS
  then
    echo "$NAME."
  else
    echo "failed"
  fi
  ;;
  stop)
  echo -n "Stopping $DESC: "
  if start-stop-daemon --stop --retry forever/TERM/1 --quiet --oknodo --pidfile $PIDFILE --exec $DAEMON
  then
    echo "$NAME."
  else
    echo "failed"
  fi
  rm -f $PIDFILE
  sleep 1
  ;;
 
  restart|force-reload)
  ${0} stop
  ${0} start
  ;;
 
  status)
  echo -n "$DESC is "
  if start-stop-daemon --stop --quiet --signal 0 --name ${NAME} --pidfile ${PIDFILE}
  then
    echo "running"
  else
    echo "not running"
    exit 1
  fi
  ;;
 
  *)
  echo "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload}" >&2
  exit 1
  ;;
esac
 
exit 0