k8s.io/kubernetes@v1.31.0-alpha.0.0.20240520171757-56147500dadc/hack/verify-readonly-packages.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  # This script checks whether between $KUBE_VERIFY_GIT_BRANCH and HEAD files in
    18  # readonly directories were modified. A directory is readonly if it contains a
    19  # .readonly file. Being readonly DOES NOT apply recursively to subdirectories.
    20  # Usage: `hack/verify-readonly-packages.sh`.
    21  
    22  set -o errexit
    23  set -o nounset
    24  set -o pipefail
    25  
    26  KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
    27  source "${KUBE_ROOT}/hack/lib/init.sh"
    28  
    29  readonly branch=${1:-${KUBE_VERIFY_GIT_BRANCH:-master}}
    30  
    31  find_files() {
    32    find . -not \( \
    33        \( \
    34          -wholename './_output' \
    35          -o -wholename './release' \
    36          -o -wholename './target' \
    37          -o -wholename '*/third_party/*' \
    38          -o -wholename '*/vendor/*' \
    39          -o -wholename './staging/src/k8s.io/client-go/pkg/*' \
    40        \) -prune \
    41      \) -name '.readonly'
    42  }
    43  
    44  conflicts=()
    45  while IFS=$'\n' read -r dir; do
    46      dir=${dir#./}
    47      if kube::util::has_changes "${branch}" "^${dir}/[^/]*\$" '/\.readonly$|/zz_generated|/\.generated\.|\.proto$|\.pb\.go$' >/dev/null; then
    48          conflicts+=("${dir}")
    49      fi
    50  done < <(find_files | sed 's|/.readonly||')
    51  
    52  if [ ${#conflicts[@]} -gt 0 ]; then
    53      exec 1>&2
    54      for dir in "${conflicts[@]}"; do
    55          echo "Found ${dir}/.readonly, but files changed compared to \"${branch}\" branch."
    56      done
    57      exit 1
    58  else
    59      echo "Readonly packages verified."
    60  fi
    61  # ex: ts=2 sw=2 et filetype=sh