#!/bin/bash
# chkconfig: 2345 98 02
# description: Starts and stops Solr production

# Calculate RAILS_ROOT as 2 directories above the current file
_script_name=`basename $0`
RAILS_ROOT=`pwd`/`echo $0 | sed -e s/$_script_name//`..
RAILS_ENV=$2

set -e

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

SOLR_HOME="$RAILS_ROOT/vendor/solr"
PIDFILE="$RAILS_ROOT/tmp/pids/solr.pid"

DATA_PATH=$4

LOG_FILE="$RAILS_ROOT/log/solr.console.log"
START_COMMAND="java -Dsolr.data.dir=$DATA_PATH -Djetty.logs=$RAILS_ROOT/log -Djetty.port=$3 -jar $SOLR_HOME/start.jar"
NAME="Solr ($RAILS_ENV)"

echo $SOLR_HOME

start() {
  echo -n "Starting $NAME"
  if [ -f $PIDFILE ]; then
    echo -n "$PIDFILE exists. $NAME may be running."
  else
    echo $START_COMMAND
    cd $SOLR_HOME
    $START_COMMAND 2> $LOG_FILE &
    sleep 2
    echo `ps -ef | grep -v grep | grep "$START_COMMAND" | awk '{print $2}'` > $PIDFILE
    echo "Done"
  fi

  return 0
}

stop() {
  echo -n "Stopping $NAME"
  kill `cat $PIDFILE`
  rm $PIDFILE
  echo "Done"
  return 0
}

case "$1" in
  start)
    start
  ;;
  stop)
    stop
  ;;
  restart)
    stop
    sleep 5
    start
  ;;

*)
echo "Usage: $0 (start | stop | restart)"
exit 1
esac

exit $?