pr-preview.yml

name: PR Preview
on:
  pull_request:
    types: [opened, synchronize]

jobs:
  preview:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.x'

      - name: Set preview version
        run: |
          BASE_VERSION=$(grep -o "__version__.*" socketsecurity/__init__.py | awk '{print $3}' | tr -d "'")
          PREVIEW_VERSION="${BASE_VERSION}.dev${{ github.event.pull_request.number }}${{ github.event.pull_request.commits }}"
          echo "VERSION=${PREVIEW_VERSION}" >> $GITHUB_ENV

          # Update version in __init__.py
          echo "__version__ = \"${PREVIEW_VERSION}\"" > socketsecurity/__init__.py.tmp
          cat socketsecurity/__init__.py | grep -v "__version__" >> socketsecurity/__init__.py.tmp
          mv socketsecurity/__init__.py.tmp socketsecurity/__init__.py

          # Verify the change
          echo "Updated version in __init__.py:"
          cat socketsecurity/__init__.py | grep "__version__"

      - name: Check if version exists on Test PyPI
        id: version_check
        run: |
          if curl -s https://test.pypi.org/pypi/socketsecurity/$VERSION/json | grep -q '"version": "'$VERSION'"'; then
            echo "Version ${VERSION} already exists on Test PyPI"
            echo "exists=true" >> $GITHUB_OUTPUT
          else
            echo "Version ${VERSION} not found on Test PyPI"
            echo "exists=false" >> $GITHUB_OUTPUT
          fi

      - name: Build package
        if: steps.version_check.outputs.exists != 'true'
        run: |
          pip install build
          python -m build

      - name: Restore original version
        if: always()
        run: |
          BASE_VERSION=$(echo $VERSION | cut -d'.' -f1-3)
          echo "__version__ = \"${BASE_VERSION}\"" > socketsecurity/__init__.py.tmp
          cat socketsecurity/__init__.py | grep -v "__version__" >> socketsecurity/__init__.py.tmp
          mv socketsecurity/__init__.py.tmp socketsecurity/__init__.py

      - name: Publish to Test PyPI
        if: steps.version_check.outputs.exists != 'true'
        uses: pypa/gh-action-pypi-publish@v1.8.11
        with:
          repository-url: https://test.pypi.org/legacy/
          password: ${{ secrets.TEST_PYPI_TOKEN }}
          verbose: true

      - name: Comment on PR
        if: steps.version_check.outputs.exists != 'true'
        uses: actions/github-script@v7
        env:
          VERSION: ${{ env.VERSION }}
        with:
          script: |
            const version = process.env.VERSION;
            const prNumber = context.payload.pull_request.number;
            const owner = context.repo.owner;
            const repo = context.repo.repo;

            // Log the values for debugging
            console.log("Owner:", context.repo.owner);
            console.log("Repo:", context.repo.repo);
            console.log("Context Repo:", JSON.stringify(context.repo, null, 2));

            const comment = `
            🚀 Preview package published!

            Install with:
            \`\`\`bash
            pip install --index-url https://test.pypi.org/simple/ --extra-index-url https://pypi.org/simple socketsecurity==${version}
            \`\`\`

            Docker image: \`socketdev/cli:pr-${prNumber}\`
            `;

            github.rest.issues.createComment({
              owner: owner,
              repo: repo,
              issue_number: prNumber,
              body: comment
            });

      - name: Verify package is available
        if: steps.version_check.outputs.exists != 'true'
        id: verify_package
        run: |
          # Wait for package to be available (try up to 5 times with 60s delay)
          for i in {1..5}; do
            if curl -s https://test.pypi.org/pypi/socketsecurity/$VERSION/json | grep -q '"version": "'$VERSION'"'; then
              echo "Package ${VERSION} is now available on Test PyPI"
              exit 0
            fi
            echo "Attempt $i: Package not yet available, waiting 60s..."
            sleep 60
          done
          echo "Package ${VERSION} not available after 5 attempts"
          exit 1

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build & Push Docker Preview
        uses: docker/build-push-action@v5
        env:
          VERSION: ${{ env.VERSION }}
        with:
          push: true
          tags: socketdev/cli:pr-${{ github.event.pull_request.number }}
          build-args: |
            CLI_VERSION=${{ env.VERSION }}
            PIP_INDEX_URL=https://test.pypi.org/simple