release.yml

#
# .github/workflows/release.yml
#
---
name: release
defaults:
  run:
    # Prefixes all `run` commands with the following command to force them to run outside Rosetta.
    shell: arch -arm64 bash --noprofile --norc -eo pipefail {0}
env:
  DRY_RUN: true
  # Dry run version pinned to real release for testing brew build system
  MAS_VERSION: v1.8.7-beta.1
  RELEASE_COMMIT: f8be3e9aaa6c78490277976f17041f2577f5dc21
on:
  # The `push` event is used only for testing while making changes to this workflow.
  # This will be detected by the `github.event.release.name` being empty which
  # switches the logic into "dry run" mode.
  # https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#push
  push:
  # https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#release
  release:
    types: [published]
jobs:
  debug-event:
    runs-on: macos-14
    steps:

      # Logs event details and sets `DRY_RUN` env var
      # https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-an-environment-variable
      # https://docs.github.com/en/webhooks/webhook-events-and-payloads?actionType=published#release
      - name: 🔈 Log release event
        if: ${{ github.event.release.name != '' }}
        run: |
          echo "Triggered by a release publication event (wet run)"
          echo "release.name: ${{ github.event.release.name }}"
          echo "release.tag_name: ${{ github.event.release.tag_name }}"
          echo "release.target_commitish: ${{ github.event.release.target_commitish }}"
          echo "release.body: ${{ github.event.release.body }}"
          echo "DRY_RUN=false" >>$GITHUB_ENV
          echo "MAS_VERSION=${{ github.event.release.tag_name }}" >>${GITHUB_ENV}
          echo "RELEASE_COMMIT=${{ github.event.release.target_commitish }}" >>${GITHUB_ENV}

      - name: 🔈 Log environment variables
        run: |
          echo "DRY_RUN: ${DRY_RUN}"
          echo "MAS_VERSION: ${MAS_VERSION}"
          echo "RELEASE_COMMIT: ${RELEASE_COMMIT}"

  pkg-installer:
    runs-on: macos-14
    needs: debug-event
    steps:

      - uses: actions/checkout@v4
        with:
          # A fetch-depth of 0 includes all history and tags for script/version
          fetch-depth: 0

      - name: 👢 Bootstrap
        run: |
          script/bootstrap

      # Important to trigger a universal build first as package just works with
      # the `mas` binary in finds in the build dir.
      - name: 🏗️ Build Universal
        run: |
          script/build --universal

      - name: 📦 macOS Package
        run: |
          script/package

      - name: 🚀 Upload mas.pkg
        uses: actions/upload-artifact@v3
        if: ${{ env.DRY_RUN == 'false' }}
        with:
          if-no-files-found: error
          name: mas.pkg
          path: .build/mas.pkg

  homebrew-core:
    runs-on: macos-14
    needs: debug-event
    steps:

      - uses: actions/checkout@v4
        with:
          # A fetch-depth of 0 includes all history and tags for script/version
          fetch-depth: 0

      - name: 👢 Bootstrap
        run: |
          script/bootstrap

      - name: 🍺 Update Homebrew mas formula
        run: |
          DRY_RUN=${{ env.DRY_RUN }} \
            script/brew_core_update ${{ env.MAS_VERSION }}

  homebrew-tap:
    runs-on: macos-14
    needs: [debug-event, homebrew-core]
    steps:

      - uses: actions/checkout@v4
        with:
          # A fetch-depth of 0 includes all history and tags for script/version
          fetch-depth: 0

      - name: 👢 Bootstrap
        run: |
          script/bootstrap

      - name: 🚰 Update mas tap formula
        run: |
          DRY_RUN=${{ env.DRY_RUN }} \
            script/brew_tap_update ${{ env.MAS_VERSION }}

      - name: 🍼 Homebrew Bottles for mas tap
        run: |
          script/bottle

      - name: 🚀 Upload Bottles
        uses: actions/upload-artifact@v3
        if: ${{ env.DRY_RUN == 'false' }}
        with:
          if-no-files-found: error
          name: homebrew-bottles
          path: |
            .build/bottles/mas-*.bottle.tar.gz