grpctestify/.github/workflows/release.yml at master · gripmock/grpctestify · GitHub

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name: Release and Update Homebrew Formula

on:
  release:
    types: [published]

permissions:
  contents: write
  packages: write

jobs:
  release-and-homebrew:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: '3.4'

      - name: Install bashly
        run: |
          gem install bashly

      - name: Generate grpctestify.sh
        run: |
          make generate

      - name: Generate checksums
        id: checksum
        run: |
          CHECKSUM=$(sha256sum grpctestify.sh | awk '{print $1}')
          echo "SHA256=$CHECKSUM" >> $GITHUB_ENV
          echo "$(sha256sum grpctestify.sh | awk '{print $1}') grpctestify.sh" > checksums.txt

      - name: Upload release assets
        uses: softprops/action-gh-release@v2
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          files: |
            checksums.txt
            grpctestify.sh
          tag_name: ${{ github.event.release.tag_name }}

      - name: Generate Homebrew formula
        run: |
          VERSION="${{ github.ref_name }}"
          CHECKSUM="${{ env.SHA256 }}"

          echo "# Formula for Grpctestify was automatically generated via GitHub Actions from:" > /tmp/grpctestify.rb
          echo "# https://github.com/gripmock/grpctestify " >> /tmp/grpctestify.rb
          echo "" >> /tmp/grpctestify.rb
          echo "class Grpctestify < Formula" >> /tmp/grpctestify.rb
          echo "  desc \"Utility for testing gRPC servers\"" >> /tmp/grpctestify.rb
          echo "  homepage \"https://github.com/gripmock/grpctestify\"" >> /tmp/grpctestify.rb
          echo "  url \"https://github.com/gripmock/grpctestify/releases/download/${VERSION}/grpctestify.sh\"" >> /tmp/grpctestify.rb
          echo "  sha256 \"${CHECKSUM}\"" >> /tmp/grpctestify.rb
          echo "" >> /tmp/grpctestify.rb
          echo "  depends_on \"grpcurl\"" >> /tmp/grpctestify.rb
          echo "  depends_on \"jq\"" >> /tmp/grpctestify.rb
          echo "" >> /tmp/grpctestify.rb
          echo "  def install" >> /tmp/grpctestify.rb
          echo "    bin.install \"grpctestify.sh\" => \"grpctestify\"" >> /tmp/grpctestify.rb
          echo "  end" >> /tmp/grpctestify.rb
          echo "" >> /tmp/grpctestify.rb
          echo "  test do" >> /tmp/grpctestify.rb
          echo "    assert_match \"${VERSION}\", shell_output(\"#{bin}/grpctestify --version\")" >> /tmp/grpctestify.rb
          echo "  end" >> /tmp/grpctestify.rb
          echo "end" >> /tmp/grpctestify.rb

      - name: Clone homebrew-tap repository
        run: |
          git clone https://${{ github.actor }}:${{ secrets.HOMEBREW_TOKEN }}@github.com/gripmock/homebrew-tap.git
          cd homebrew-tap
          git config user.name "GitHub Actions"
          git config user.email "actions@github.com"

      - name: Update formula in homebrew-tap
        run: |
          cp /tmp/grpctestify.rb homebrew-tap/Formula/grpctestify.rb

          cd homebrew-tap
          git add Formula/grpctestify.rb
          git commit -m "Update grpctestify to ${{ github.ref_name }}"
          git push origin master