#!/bin/bash
cd mvn-defaults
#set -x
CURRENT_VERSION=$(mvn help:evaluate -Dexpression=revision -q -DforceStdout)
RELEASE_VERSION=${CURRENT_VERSION%%-SNAPSHOT}
PREVIEW_TAG="${RELEASE_VERSION}-preview"
printf "preview tag: '%s'\n" "${PREVIEW_TAG}"

if [ "$1" == "-f" ]
then
 git tag -f "${PREVIEW_TAG}"
else
 git tag "${PREVIEW_TAG}"
fi