pravega-release-checksums-verification.sh

# Release and Tag for the release to check
RELEASE_VERSION="0.9.0"
RELEASE_TAG="v$RELEASE_VERSION-rc1"

echo "RELEASE VERSION: $RELEASE_VERSION"
echo "TAG VERSION: $RELEASE_TAG"

# Iterate over all the artifacts in the release
for ARTIFACT in "pravega-$RELEASE_VERSION.tgz" "pravega-$RELEASE_VERSION.zip" "pravega-client-$RELEASE_VERSION.tgz" "pravega-client-$RELEASE_VERSION.zip" "pravega-javadoc-$RELEASE_VERSION.tgz" "pravega-javadoc-$RELEASE_VERSION.zip" 
do
	# Download artifact to check
	echo $ARTIFACT
	wget -q --show-progress https://github.com/pravega/pravega/releases/download/$RELEASE_TAG/$ARTIFACT

	# MD5 check
	wget -q --show-progress https://github.com/pravega/pravega/releases/download/$RELEASE_TAG/$ARTIFACT.md5
	INTEGRITY_CHECK="0"
	INTEGRITY_CHECK=$(cat $ARTIFACT.md5 | md5sum -c | grep -q OK; [ $? -eq 0 ] && echo "1" || echo "0")
	if [[ $INTEGRITY_CHECK == "0" ]]; then
		echo "EXITING DUE TO WRONG MD5 CHECKSUM"
		exit 1
	fi

	# SHA1 check
	wget -q --show-progress https://github.com/pravega/pravega/releases/download/$RELEASE_TAG/$ARTIFACT.sha1
        INTEGRITY_CHECK="0"
        INTEGRITY_CHECK=$(cat $ARTIFACT.sha1 | sha1sum -c | grep -q OK; [ $? -eq 0 ] && echo "1" || echo "0")
        if [[ $INTEGRITY_CHECK == "0" ]]; then
                echo "EXITING DUE TO WRONG SHA1 CHECKSUM"
                exit 1
        fi

	# SHA256 check
	wget https://github.com/pravega/pravega/releases/download/$RELEASE_TAG/$ARTIFACT.sha256
	INTEGRITY_CHECK="0"
        INTEGRITY_CHECK=$(cat $ARTIFACT.sha256 | sha256sum -c | grep -q OK; [ $? -eq 0 ] && echo "1" || echo "0")
        if [[ $INTEGRITY_CHECK == "0" ]]; then
                echo "EXITING DUE TO WRONG SHA256 CHECKSUM"
                exit 1
        fi
done