k8s.io/kubernetes@v1.31.0-alpha.0.0.20240520171757-56147500dadc/hack/verify-no-vendor-cycles.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 packages under `vendor` directory have cyclic
    18  # dependencies on `main` or `staging` repositories.
    19  # Usage: `hack/verify-no-vendor-cycles.sh`.
    20  
    21  set -o errexit
    22  set -o nounset
    23  set -o pipefail
    24  
    25  KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
    26  source "${KUBE_ROOT}/hack/lib/init.sh"
    27  
    28  kube::golang::setup_env
    29  
    30  staging_repos=()
    31  kube::util::read-array staging_repos < <(kube::util::list_staging_repos)
    32  staging_repos_pattern=$(IFS="|"; echo "${staging_repos[*]}")
    33  
    34  cd "${KUBE_ROOT}"
    35  
    36  # Check for any module that is not main or staging and depends on main or staging
    37  bad_deps=$(go mod graph | grep -vE "^k8s.io/(kubernetes|${staging_repos_pattern})" | grep -E "\sk8s.io/(kubernetes|${staging_repos_pattern})" || true)
    38  if [[ -n "${bad_deps}" ]]; then
    39    echo "Found disallowed dependencies that transitively depend on k8s.io/kubernetes or staging modules:"
    40    echo "${bad_deps}"
    41    exit 1
    42  fi
    43  
    44  kube::util::ensure-temp-dir
    45  
    46  # Get vendored packages dependencies
    47  # Use -deps flag to include transitive dependencies
    48  go list -mod=vendor -test -tags other   -e -deps -json ./vendor/... > "${KUBE_TEMP}/deps_other.json"
    49  go list -mod=vendor -test -tags linux   -e -deps -json ./vendor/... > "${KUBE_TEMP}/deps_linux.json"
    50  go list -mod=vendor -test -tags windows -e -deps -json ./vendor/... > "${KUBE_TEMP}/deps_windows.json"
    51  
    52  # Check for any vendored package that imports main repo
    53  # Staging repos are explicitly excluded even though go list does not currently consider symlinks
    54  go run cmd/dependencycheck/dependencycheck.go -restrict "^k8s\.io/kubernetes/" -exclude "^k8s\.io/(${staging_repos_pattern})(/|$)" "${KUBE_TEMP}/deps_other.json"
    55  go run cmd/dependencycheck/dependencycheck.go -restrict "^k8s\.io/kubernetes/" -exclude "^k8s\.io/(${staging_repos_pattern})(/|$)" "${KUBE_TEMP}/deps_linux.json"
    56  go run cmd/dependencycheck/dependencycheck.go -restrict "^k8s\.io/kubernetes/" -exclude "^k8s\.io/(${staging_repos_pattern})(/|$)" "${KUBE_TEMP}/deps_windows.json"
    57  
    58  # Check for any vendored package that imports a staging repo
    59  # Staging repos are explicitly excluded even though go list does not currently consider symlinks
    60  go run cmd/dependencycheck/dependencycheck.go -restrict "^k8s\.io/(${staging_repos_pattern})(/|$)" -exclude "^k8s\.io/(${staging_repos_pattern})(/|$)" "${KUBE_TEMP}/deps_other.json"
    61  go run cmd/dependencycheck/dependencycheck.go -restrict "^k8s\.io/(${staging_repos_pattern})(/|$)" -exclude "^k8s\.io/(${staging_repos_pattern})(/|$)" "${KUBE_TEMP}/deps_linux.json"
    62  go run cmd/dependencycheck/dependencycheck.go -restrict "^k8s\.io/(${staging_repos_pattern})(/|$)" -exclude "^k8s\.io/(${staging_repos_pattern})(/|$)" "${KUBE_TEMP}/deps_windows.json"