#!/bin/bash

#

#

# Default values.

DEBUG=""

MEMORY="-Xmx512M"

JAVA_ARGS=""

DEBUG_ARG="-J-Xdebug:";

# Argument parsing.

args=

narg=1

for i in "$@"; do

    if [[ "$i" == "-J-Xmx"* ]]; then

        ARGUMENT=${i:2}

        MEMORY=${ARGUMENT}

    elif [[ "$i" == ${DEBUG_ARG}* ]]; then

        ADDRESS=${i:${#DEBUG_ARG}}

        DEBUG="-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=${ADDRESS}"

    elif [[ "$i" == "-J-"* ]]; then

        ARGUMENT=${i:2}

        JAVA_ARGS="${JAVA_ARGS} ${ARGUMENT}"

    else

        args="$args \"$""{"$narg"}\""

    fi

    narg=`expr $narg + 1`

done

# resolve symlinks

PRG=$0

while [ -h "$PRG" ]; do

    ls=`ls -ld "$PRG"`

    link=`expr "$ls" : '^.*-> \(.*\)$' 2>/dev/null`

    if expr "$link" : '^/' 2> /dev/null >/dev/null; then

	PRG="$link"

    else

	PRG="`dirname "$PRG"`/$link"

    fi

done

# detect Darwin and Cygwin environments

darwin=false;

cygwin=false;

case "`uname`" in

  Darwin*) darwin=true;

           if [ -z "$JAVA_HOME" ] ; then

               BIN_DIR=`dirname $PRG`

               JAVA_HOME=`cd $BIN_DIR > /dev/null; pwd`/..

           fi

           ;;

  CYGWIN*) cygwin=true;;

esac

JAVA_PACKAGER_PATH=$(cd $(dirname $0) ; pwd -P)

JAVA_CMD="${JAVA_PACKAGER_PATH}/java"

if [[ ! -f ${JAVA_CMD} ]]; then

  if [ -n "$JAVA_HOME" -a -x "$JAVA_HOME/bin/javac" ] ; then

      JAVA_CMD="$JAVA_HOME/bin/java"

      export JAVA_HOME

  else

    JAVAC_CMD=`which javac 2> /dev/null `

    while [ -h "$JAVAC_CMD" ]; do

      ls=`ls -ld "$JAVAC_CMD"`

      link=`expr "$ls" : '^.*-> \(.*\)$' 2>/dev/null`

      if expr "$link" : '^/' 2> /dev/null >/dev/null; then

        JAVAC_CMD="$link"

      else

        JAVAC_CMD="`dirname "$JAVAC_CMD"`/$link"

      fi

    done

    BIN_DIR=`dirname "$JAVAC_CMD"`

    JAVA_HOME=`dirname "$BIN_DIR"`

    if [ "m$JAVA_HOME" != "m." ]; then

      JAVA_CMD="$JAVA_HOME/bin/java"

      export JAVA_HOME

    else

      unset JAVA_HOME

      JAVA_CMD=`which java 2> /dev/null `

      if [ -z "$JAVA_CMD" ]; then

        JAVA_CMD="java"

      fi

    fi

  fi

fi

if [ ! -x "$JAVA_CMD" ] ; then

  echo 'Error: JAVA_HOME is not defined, cannot find "java" command.'

  exit 1

fi

if $cygwin ; then

    JAVA_CMD=`cygpath --unix "$JAVA_CMD"`

fi

# This is similar to "$@" except we had to strip out some arguments

# that we don't want to be passed to the Java Packager.

eval exec "$JAVA_CMD" ${DEBUG} ${MEMORY} ${JAVA_ARGS} \