generate.yml

name: Generate

on:
  workflow_dispatch:
    inputs:
      kubernetesBranch:
        type: string
        required: true
        description: 'The remote kubernetes release branch to fetch openapi spec. e.g. "release-1.28"'
      genCommit:
        type: string
        required: true
        default: 'master'
        description: 'The commit to use for the kubernetes-client/gen repo'
      oagCommit:
        type: string
        required: true
        default: 'master'
        description: 'The commit to use for the OpenAPITools/openapi-generator repo. e.g. "v7.0.0"'
      clientVersion:
        type: string
        required: true
        default: '0.8.0'
        description: 'Semvar to use for the version number' 


jobs:
  generate:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout C
        uses: actions/checkout@v4
      - uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '17'
      - name: Checkout Gen
        run: |
          git clone https://github.com/kubernetes-client/gen
          pushd gen
          git checkout "${{ github.event.inputs.genCommit }}"
      - name: Generate Branch Name
        run: |
          SUFFIX=$(openssl rand -hex 4)
          echo "BRANCH=automated-generate-$SUFFIX" >> $GITHUB_ENV
      - name: Remove old files
        run: |
          find kubernetes/model -type f -not -name "int_or_string*" -exec rm -r {} \;
          find kubernetes/api -type f -not -name "int_or_string*" -exec rm -r {} \;
          find kubernetes/unit-test -type f -not -name "manual*" -exec rm -r {} \;
      - name: Generate Openapi
        run: |
          pushd gen/openapi
          cat <<"EOF"> settings
          # Kubernetes branch/tag to get the OpenAPI spec from.
          export KUBERNETES_BRANCH="${{ github.event.inputs.kubernetesBranch }}"

          # client version is not currently used by the code generator.
          export CLIENT_VERSION="${{github.event.inputs.clientVersion}}"

          # Name of the release package
          export PACKAGE_NAME="client"

          # OpenAPI-Generator branch/tag to generate the client library
          export OPENAPI_GENERATOR_COMMIT="${{ github.event.inputs.oagCommit }}"

          export USERNAME=kubernetes
          EOF
          bash c.sh ../../kubernetes settings
          cp settings ../../settings
          popd
          rm -rf gen
      - name: Update version
        run: |
          perl -pi -e "s/PROJECT_VERSION_MAJOR \\d/PROJECT_VERSION_MAJOR $(echo ${{ github.event.inputs.clientVersion }} | awk -F. '{print $1}')/" kubernetes/PreTarget.cmake 
          perl -pi -e "s/PROJECT_VERSION_MINOR \\d/PROJECT_VERSION_MINOR $(echo ${{ github.event.inputs.clientVersion }} | awk -F. '{print $2}')/" kubernetes/PreTarget.cmake 
          perl -pi -e "s/PROJECT_VERSION_PATCH \\d/PROJECT_VERSION_PATCH $(echo ${{ github.event.inputs.clientVersion }} | awk -F. '{print $3}')/" kubernetes/PreTarget.cmake 
      - name: Commit and push
        run: |
          # Commit and push
          git config user.email "k8s.ci.robot@gmail.com"
          git config user.name "Kubernetes Prow Robot"
          git checkout -b "$BRANCH"
          git add .
          git commit -s -m 'Automated openapi generation from ${{ github.event.inputs.kubernetesBranch }}'
          git push origin "$BRANCH"
      - name: Pull Request
        uses: repo-sync/pull-request@v2
        with:
          source_branch: ${{ env.BRANCH }}
          destination_branch: ${{ github.ref_name }}
          github_token: ${{ secrets.GITHUB_TOKEN }}
          pr_title: "Automated Generate from openapi ${{ github.event.inputs.kubernetesBranch }}"