pr_validation.yml

name: PR ABI Validation

on:
  pull_request_review:
    types: [submitted]

jobs:
  validate:
    if: github.event.review.state == 'approved'
    runs-on: ubuntu-latest

    steps:
      - name: Check Review Status
        id: check_reviews
        uses: actions/github-script@v7
        with:
          script: |
            core.setOutput('should_run', 'false');

            const { data: reviews } = await github.rest.pulls.listReviews({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: context.payload.pull_request.number,
            });

            const latestReviews = {};
            reviews.forEach(r => {
              latestReviews[r.user.login] = r.state;
            });

            const states = Object.values(latestReviews);
            const allApproved = states.length > 0 && states.every(state => state === 'APPROVED');

            if (allApproved) {
              console.log("All reviewers approved. Proceeding with validation.");
              core.setOutput('should_run', 'true');
            } else {
              console.log("Skipping ABI validation because not all reviewers approved.");
              core.setOutput('should_run', 'false');
            }

      - uses: actions/checkout@v4
        if: steps.check_reviews.outputs.should_run == 'true'
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Set up JDK
        if: steps.check_reviews.outputs.should_run == 'true'
        uses: actions/setup-java@v4
        with:
          distribution: zulu
          java-version: 21
          cache: 'gradle'

      - name: Grant execute permission
        if: steps.check_reviews.outputs.should_run == 'true'
        run: chmod +x ./gradlew

      - name: ABI Validation
        if: steps.check_reviews.outputs.should_run == 'true'
        run: ./gradlew checkLegacyAbi -Pfull-build=true --no-configuration-cache