github.com/munnerz/test-infra@v0.0.0-20190108210205-ce3d181dc989/hack/verify-codegen.sh (about)

     1  #!/usr/bin/env bash
     2  # Copyright 2018 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 errexit
    17  set -o nounset
    18  set -o pipefail
    19  
    20  SCRIPT_ROOT=$(git rev-parse --show-toplevel)
    21  
    22  DIFFROOT="${SCRIPT_ROOT}/prow"
    23  TMP_DIFFROOT="${SCRIPT_ROOT}/_tmp/prow"
    24  _tmp="${SCRIPT_ROOT}/_tmp"
    25  
    26  cleanup() {
    27    rm -rf "${_tmp}"
    28  }
    29  trap "cleanup" EXIT SIGINT
    30  
    31  cleanup
    32  
    33  mkdir -p "${TMP_DIFFROOT}"
    34  cp -a "${DIFFROOT}"/{apis,client} "${TMP_DIFFROOT}"
    35  
    36  "${SCRIPT_ROOT}/hack/update-codegen.sh"
    37  echo "diffing ${DIFFROOT} against freshly generated codegen"
    38  ret=0
    39  diff -Naupr "${DIFFROOT}/apis" "${TMP_DIFFROOT}/apis" || ret=$?
    40  diff -Naupr "${DIFFROOT}/client" "${TMP_DIFFROOT}/client" || ret=$?
    41  cp -a "${TMP_DIFFROOT}"/{apis,client} "${DIFFROOT}"
    42  if [[ $ret -eq 0 ]]
    43  then
    44    echo "${DIFFROOT} up to date."
    45  else
    46    echo "${DIFFROOT} is out of date. Please run hack/update-codegen.sh"
    47    exit 1
    48  fi