#!/usr/bin/env 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.

export LIVY_HOME=$(cd $(dirname $0)/.. && pwd)
CLASS="org.apache.hive.beeline.BeeLine"

LIVY_CONF_DIR=${LIVY_CONF_DIR:-"$LIVY_HOME/conf"}

if [ -f "${LIVY_CONF_DIR}/livy-env.sh" ]; then
  # Promote all variable declarations to environment (exported) variables
  set -a
  . "${LIVY_CONF_DIR}/livy-env.sh"
  set +a
fi

# Find the java binary
if [ -n "${JAVA_HOME}" ]; then
  RUNNER="${JAVA_HOME}/bin/java"
elif [ `command -v java` ]; then
  RUNNER="java"
else
  echo "JAVA_HOME is not set" >&2
  exit 1
fi


LIBDIR="$LIVY_HOME/thriftserver/client/target/jars"

if [ ! -d "$LIBDIR" ]; then
  echo "Could not find Livy jars directory." 1>&2
  exit 1
fi

exec $RUNNER $BEELINE_JAVA_OPTS -cp $LIBDIR/*:$LIVY_CONF_DIR:$CLASSPATH $CLASS "$@"