github.com/kubernetes/utils@v0.0.0-20190308190857-21c4ce38f2a7/hack/verify-gofmt.sh (about)

     1  #!/usr/bin/env bash
     2  
     3  # Copyright 2017 The Kubernetes Authors.
     4  #
     5  # Licensed under the Apache License, Version 2.0 (the "License");
     6  # you may not use this file except in compliance with the License.
     7  # You may obtain a copy of the License at
     8  #
     9  #     http://www.apache.org/licenses/LICENSE-2.0
    10  #
    11  # Unless required by applicable law or agreed to in writing, software
    12  # distributed under the License is distributed on an "AS IS" BASIS,
    13  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  # See the License for the specific language governing permissions and
    15  # limitations under the License.
    16  
    17  set -o errexit
    18  set -o nounset
    19  set -o pipefail
    20  
    21  if ! which gofmt > /dev/null; then
    22    echo "Can not find gofmt"
    23    exit 1
    24  fi
    25  
    26  diff=$(gofmt -s -d . 2>&1)
    27  if [[ -n "${diff}" ]]; then
    28    echo "${diff}"
    29    echo
    30    echo "Please run 'make update-fmt'"
    31    exit 1
    32  fi