#!/usr/bin/env bash
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# 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
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#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
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hadooplines=$(git diff --name-only HEAD~1..HEAD | grep -v hadoop-ozone | grep -v hadoop-hdds | wc -l )
if [ "$hadooplines" == "0" ]; then
  echo "Only ozone/hdds subprojects are changed"
  exit 0
else
  echo "Main hadoop projects are changed in an ozone patch."
  echo "Please do it in a HADOOP/HDFS patch and test it with hadoop precommit tests"
  exit -1
fi