sigs.k8s.io/cluster-api@v1.7.1/scripts/ci-lint-dockerfiles.sh (about)

     1  #!/bin/bash
     2  
     3  # Copyright 2022 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  HADOLINT_VER=${1:-latest}
    22  HADOLINT_FAILURE_THRESHOLD=${2:-warning}
    23  
    24  FILES=$(find -- * -name Dockerfile)
    25  while read -r file; do
    26    echo "Linting: ${file}"
    27    # Configure the linter to fail for warnings and errors. Can be set to: error | warning | info | style | ignore | none
    28    docker run --rm -i ghcr.io/hadolint/hadolint:"${HADOLINT_VER}" hadolint --failure-threshold "${HADOLINT_FAILURE_THRESHOLD}" - < "${file}"
    29  done <<< "${FILES}"