#!/usr/bin/env bash

# Copyright 2022 NaveenKumar Namachivayam - QAInsights.com
#
# 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.

# This script is for removing the older version of Apache Commons Text 1.9 and replaces it
# with the newer version (1.10.0) in `JMETER_HOME/lib` folder

JMETER_VERSION=5.5
JMETER_HOME=/home/$USER/apache-jmeter-${JMETER_VERSION}
COMMONS_TEXT_VERSION=1.10.0
COMMONS_TEXT_VERSION_OLD_VERSION=1.9

# Download Apache Commons Text 1.10.0
wget https://dlcdn.apache.org//commons/text/binaries/commons-text-${COMMONS_TEXT_VERSION}-bin.tar.gz

# Check Sum
expected_checksum512=`curl https://archive.apache.org/dist/commons/text/binaries/commons-text-${COMMONS_TEXT_VERSION}-bin.tar.gz.sha512`
actual_checksum512=`sha512sum commons-text-${COMMONS_TEXT_VERSION}-bin.tar.gz | awk '{print $1}'`


if [[ "${expected_checksum512}" == "${actual_checksum512}" ]]; then
    tar -xf commons-text-${COMMONS_TEXT_VERSION}-bin.tar.gz
    echo "Moving Commons Text ${COMMONS_TEXT_VERSION} to ${JMETER_HOME}/lib"

    mv commons-text-${COMMONS_TEXT_VERSION}/commons-text-${COMMONS_TEXT_VERSION}.jar $JMETER_HOME/lib

    # Removing older version of Apache Commons Text from JMeter
    rm ${JMETER_HOME}/lib/commons-text-${COMMONS_TEXT_VERSION_OLD_VERSION}.jar &> /dev/null

    # Deleting the downloaded tar file
    rm commons-text-${COMMONS_TEXT_VERSION}-bin.tar.gz
    rm -rf commons-text-${COMMONS_TEXT_VERSION}

    echo "Done."
else
    echo "Checksum mismatch. Exiting."    
fi