sigs.k8s.io/prow@v0.0.0-20240503223140-c5e374dc7eb1/hack/make-rules/verify/gofmt.sh (about)

     1  #!/usr/bin/env bash
     2  # Copyright 2021 The Kubernetes Authors.
     3  #
     4  # Licensed under the Apache License, Version 2.0 (the "License");
     5  # you may not use this file except in compliance with the License.
     6  # You may obtain a copy of the License at
     7  #
     8  #     http://www.apache.org/licenses/LICENSE-2.0
     9  #
    10  # Unless required by applicable law or agreed to in writing, software
    11  # distributed under the License is distributed on an "AS IS" BASIS,
    12  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  # See the License for the specific language governing permissions and
    14  # limitations under the License.
    15  
    16  set -o nounset
    17  set -o errexit
    18  set -o pipefail
    19  
    20  REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../../.." && pwd -P)"
    21  cd $REPO_ROOT
    22  
    23  echo "Ensuring go version."
    24  source ./hack/build/setup-go.sh
    25  
    26  find . -name '*.go' -type f -print0 | xargs -0 gofmt -s -w
    27  diff=$(find . -name '*.go' -type f -print0 | xargs -0 gofmt -s -d)
    28  if [[ -z "$diff" ]]; then
    29    exit 0
    30  fi
    31  
    32  echo "$diff"
    33  echo
    34  echo "ERROR: found unformatted go files, fix with:" >&2
    35  echo "  make update-gofmt" >&2
    36  exit 1