#!/usr/bin/env bash

#
# Copyright 2018 Analytics Zoo Authors.
#
# Licensed 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.
#

#
# Create a folder that contains all files for dist
#

set -e

RUN_SCRIPT_DIR=$(cd $(dirname $0) ; pwd)
echo $RUN_SCRIPT_DIR
export ANALYTICS_ZOO_HOME="$(cd ${RUN_SCRIPT_DIR}/../; pwd)"
echo $ANALYTICS_ZOO_HOME

# Check java
if type -p java>/dev/null; then
    _java=java
else
    echo "Java is not installed. Exit"
    exit 1
fi

MVN_OPTS_LIST="-Xmx2g -XX:ReservedCodeCacheSize=512m"

if [[ "$_java" ]]; then
    version=$("$_java" -version 2>&1 | awk -F '"' '/version/ {print $2}')
    if [[ "expr $version" < "1.7" ]]; then
        echo Require a java version not lower than 1.7
        exit 1
    fi
    # For jdk7
    if [[ "expr $version" < "1.8" ]]; then
        MVN_OPTS_LIST="$MVN_OPTS_LIST -XX:MaxPermSize=1G"
    fi
fi

export MAVEN_OPTS=${MAVEN_OPTS:-"$MVN_OPTS_LIST"}

# Check if mvn installed
MVN_INSTALL=$(which mvn 2>/dev/null | grep mvn | wc -l)
if [ $MVN_INSTALL -eq 0 ]; then
  echo "MVN is not installed. Exit"
  exit 1
fi

mvn -f $RUN_SCRIPT_DIR clean package -DskipTests $*

DIST_DIR=$ANALYTICS_ZOO_HOME/dist

# Clean dist folder
rm -rf $DIST_DIR
cp -r $ANALYTICS_ZOO_HOME/zoo/target/analytics-zoo-*-dist-all $DIST_DIR

