#!/usr/bin/env bash

# Copyright 2021 The Kubernetes Authors.
#
# 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

. "$(dirname "${BASH_SOURCE[0]}")/common.sh"

if ! command -v gofumpt &>/dev/null; then
  cd "${KOPS_ROOT}/hack" || exit 1
  go install mvdan.cc/gofumpt@v0.7.0
fi

cd "${KOPS_ROOT}" || exit 1
bad_files=$(git ls-files "*.go" | grep -v vendor | xargs gofumpt -l)
if [[ -n "${bad_files}" ]]; then
  echo "FAIL: 'make gofmt' needs to be run on the following files: "
  echo "${bad_files}"
  echo "FAIL: please execute make gofmt"
  exit 1
fi