#!/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
#
#    https://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.
# ----------------------------------------------------------------------------

# Unpack the two archives (into separate directories.
unpack() {
  basedir=${1%.*}
  echo "Unpacking file $1 to $basedir ..."
  mkdir $basedir
  tar zxvf $1 --directory $basedir
  echo "Done"
}

# Traverse through the direcoties and check them for binary equality
function compare() {
  echo "Compariong ..."
  diff --recursive $1 $2
  echo "Done"
  pwd
}

unpack $1
unpack $2
compare ${1%.*} ${2%.*} > compare.log

