init.d script to run solr

gistfile1.eclass

#!/bin/sh

PATH=/opt/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
NAME=solr
DESC=apache-solr
VERSION=1.4.1
SOLR_PATH=/opt/solr-$VERSION
COMMAND=/usr/bin/java
OPTIONS="-Dsolr.solr.home=$SOLR_PATH/solr -Djetty.home=$SOLR_PATH -jar $SOLR_PATH/start.jar"    
PIDFILE=/var/run/$NAME.pid

test -x $COMMAND || exit 0
test -f $DAEMON || exit 0

set -e

case "$1" in
  start)
    if [ -f $PIDFILE ]; then
      echo "$PIDFILE exists. $NAME may be running."
    else
      echo -n "Starting $DESC: "
      start-stop-daemon -b -p$PIDFILE -d$SOLR_PATH --start --quiet --exec $COMMAND -- $OPTIONS
      sleep 3
      echo `ps -ef | grep -v grep | grep "$COMMAND $OPTIONS" | awk '{print $2}'` > $PIDFILE
      echo "$NAME."
    fi
    ;;
  stop)
    if [ -f $PIDFILE ]; then
      echo -n "Stopping $DESC: "
      kill `cat $PIDFILE`
      rm -f $PIDFILE
      echo "$NAME."
    else
      echo "$PIDFILE does not exist. $NAME may be not running."
    fi
    ;;
  restart)
    /etc/init.d/$NAME stop
    sleep 1
    /etc/init.d/$NAME start
    ;;
  *)
    echo "Usage: /etc/init.d/$NAME {start|stop|restart}" >&2
    exit 1
    ;;
esac

exit 0