#!/usr/bin/env bash
# Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
#
# 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.

set -o errexit
set -o nounset
set -o pipefail

# the upstream verison of this scripts a number of
# version related information, but all kind is checking for
# is gitVersion

# since kind is calling this directly, cannot require args
# instead the following env vars are required
# KUBE_VERSION

if [[ -z "${KUBE_VERSION}" ]]; then
    echo "KUBE_VERSION env var not set"
    exit 1
fi

echo "gitVersion $KUBE_VERSION"