#!/bin/bash
#
# 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.
#

# resolve links - $0 may be a softlink
PRG="${0}"

while [ -h "${PRG}" ]; do
  ls=`ls -ld "${PRG}"`
  link=`expr "$ls" : '.*-> \(.*\)$'`
  if expr "$link" : '/.*' > /dev/null; then
    PRG="$link"
  else
    PRG=`dirname "${PRG}"`/"$link"
  fi
done

BASEDIR=`dirname ${PRG}`
BASEDIR=`cd ${BASEDIR}/..;pwd`

OOZIECPPATH=""
for i in "${BASEDIR}/lib/"*.jar; do
  OOZIECPPATH="${OOZIECPPATH}:$i"
done


if test -z ${JAVA_HOME}
then
    JAVA_BIN=java
else
    JAVA_BIN=${JAVA_HOME}/bin/java
fi

# Prime OOZIE_CLIENT_OPTS with JAVA_PROPERTIES for backwards compatibility
OOZIE_CLIENT_OPTS="${JAVA_PROPERTIES} ${OOZIE_CLIENT_OPTS}"

while [[ ${1} =~ ^\-D ]]; do
  OOZIE_CLIENT_OPTS="${OOZIE_CLIENT_OPTS} ${1}"
  shift
done
${JAVA_BIN} ${OOZIE_CLIENT_OPTS} -cp ${OOZIECPPATH} org.apache.oozie.cli.OozieCLI "${@}"
