---
name: DIREGAPIC Updater
on:  # yamllint disable-line rule:truthy
  schedule:
  - cron: '19 */8 * * *'
  workflow_dispatch:

jobs:
  regenerate-compute:
    if: github.repository == 'googleapis/googleapis'
    runs-on: ubuntu-latest
    container: gcr.io/gapic-images/googleapis:prod
    strategy:
      fail-fast: false
      matrix:
        version: ["beta", "v1"]
    steps:
    - name: Check out branch that triggered the workflow
      uses: actions/checkout@v3
      with:
        ref: ''
    - name: Install jq
      run: |
        apt-get update
        apt-get install -y jq
    - name: Download discovery docs
      run: |
        curl https://raw.githubusercontent.com/googleapis/discovery-artifact-manager/refs/heads/master/discoveries/compute.${{ matrix.version }}.json --output /tmp/compute.${{ matrix.version }}.json
        sed -i 's|^  "version": "beta"|  "version": "v1beta"|' /tmp/compute.${{ matrix.version }}.json
        echo compute_revision=$(grep -oP '"revision":\s*"\d+"' /tmp/compute.${{ matrix.version }}.json | grep -oP '\d+') >> $GITHUB_ENV
        echo compute_version="$(jq -r '.version' /tmp/compute.${{ matrix.version }}.json)" >> $GITHUB_ENV
    - name: Regenerate API definitions
      run: |
        echo "*** Regenerating version ${{ env.compute_version }} at revision ${{ env.compute_revision }}"
        cp /tmp/compute.${{ matrix.version }}.json google/cloud/compute/${{ env.compute_version }}/compute.${{ env.compute_version }}.json
        git config --global --add safe.directory /__w/googleapis/googleapis
        bazelisk build --experimental_convenience_symlinks=normal //google/cloud/compute/${{ env.compute_version }}:compute_gen
        cp bazel-bin/google/cloud/compute/${{ env.compute_version }}/compute_gen.proto google/cloud/compute/${{ env.compute_version }}/compute.proto
        cp bazel-bin/google/cloud/compute/${{ env.compute_version }}/compute_gen.config.out.json google/cloud/compute/${{ env.compute_version }}/compute.config.json
        bazelisk build --experimental_convenience_symlinks=normal //google/cloud/compute/${{ env.compute_version }}:compute_grpc_service_config_gen
        cp bazel-bin/google/cloud/compute/${{ env.compute_version }}/compute_grpc_service_config_gen.json google/cloud/compute/${{ env.compute_version }}/compute_grpc_service_config.json
        bazelisk build --experimental_convenience_symlinks=normal //google/cloud/compute/${{ env.compute_version }}:compute_gapic_gen
        cp bazel-bin/google/cloud/compute/${{ env.compute_version }}/compute_gapic_gen.yaml google/cloud/compute/${{ env.compute_version }}/compute_gapic.yaml
        # Skip any config-only changes when determining whether the API changed:
        # - The execution timestamp recorded in the config will always differ from the previous one
        # - Some schema hashes appear to change for no reason (internal issue 406083082)
        echo api_changes=$( { git diff --stat | grep -v file | grep -v compute.config.json ; } && git diff-index --shortstat HEAD) >> $GITHUB_ENV
    - name: Build GAPIC clients
      if: contains(env.api_changes, 'file')
      run: |
        bazelisk build --experimental_convenience_symlinks=normal //google/cloud/compute/${{ env.compute_version }}/...
    - name: Create PR
      uses: googleapis/code-suggester@v5
      if: contains(env.api_changes, 'file')
      env:
        ACCESS_TOKEN: ${{ secrets.YOSHI_CODE_BOT_TOKEN }}
      with:
        command: pr
        upstream_owner: googleapis
        upstream_repo: googleapis
        title: 'feat: [DIREGAPIC] Update ${{ env.compute_version }} API definitions to revision ${{ env.compute_revision }}'
        description: 'feat: Update Compute Engine ${{ env.compute_version }} API to revision ${{ env.compute_revision }}'
        message: 'feat: Update Compute Engine ${{ env.compute_version }} API to revision ${{ env.compute_revision }}'
        primary: 'master'
        branch: "diregapic-${{ matrix.version }}-${{ env.compute_revision }}"
        git_dir: '.'
        force: true
        fork: true