#!/bin/sh
  #####################################################################
  # Licensed to the Apache Software Foundation (ASF) under one
  # or more contributor license agreements.  See the NOTICE file
  # distributed with this work for additional information
  # regarding copyright ownership.  The ASF licenses this file
  # to you under the Apache License, Version 2.0 (the
  # "License"); you may not use this file except in compliance
  # with the License.  You may obtain a copy of the License at
  #
  # http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing,
  # software distributed under the License is distributed on an
  # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  # KIND, either express or implied.  See the License for the
  # specific language governing permissions and limitations
  # under the License.
  #####################################################################
  
  # location of java executable
  if [ -f "$JAVA_HOME/bin/java" ]; then
    JAVA="$JAVA_HOME/bin/java"
  else
    JAVA=java
  fi
  
  top="$(cd "$(dirname "$0")"; echo "$PWD")"
  find_jar() {
      set -- "$top"/framework/base/lib/*ant-launcher.jar
      if [ $# = 1 ] && [ -e "$1" ]; then
          echo "$1"
      else
          echo "Couldn't find ant-launcher.jar" 1>&2
          exit 1
      fi
  }
  "$JAVA" -jar "$(find_jar)" -lib "$top/framework/base/lib/ant" "$@"