tests.yml

name: CI

on:
  push:
    branches:
      - master
  pull_request:

permissions:
  contents: read

env:
  HOMEBREW_DEVELOPER: 1
  HOMEBREW_NO_AUTO_UPDATE: 1

concurrency:
  group: "${{ github.ref }}"
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  syntax:
    if: github.repository == 'Homebrew/brew'
    runs-on: ubuntu-latest
    steps:
      - name: Set up Homebrew
        id: set-up-homebrew
        uses: Homebrew/actions/setup-homebrew@master

      - name: Cache Bundler RubyGems
        uses: actions/cache@v1
        with:
          path: ${{ steps.set-up-homebrew.outputs.gems-path }}
          key: ${{ runner.os }}-rubygems-${{ steps.set-up-homebrew.outputs.gems-hash }}
          restore-keys: ${{ runner.os }}-rubygems-

      - name: Install Bundler RubyGems
        run: brew install-bundler-gems --groups=sorbet

      - name: Install shellcheck
        run: brew install shellcheck

      - run: brew style --display-cop-names

      - run: brew typecheck

      - name: Run vale for docs linting
        run: |
          brew install vale
          vale docs/

  tap-syntax:
    name: tap syntax (Linux)
    needs: syntax
    if: startsWith(github.repository, 'Homebrew/')
    runs-on: ubuntu-latest
    steps:
      - name: Set up Homebrew
        id: set-up-homebrew
        uses: Homebrew/actions/setup-homebrew@master

      - run: brew test-bot --only-cleanup-before

      - run: brew config

      - name: Cache Bundler RubyGems
        uses: actions/cache@v1
        with:
          path: ${{ steps.set-up-homebrew.outputs.gems-path }}
          key: ${{ runner.os }}-rubygems-${{ steps.set-up-homebrew.outputs.gems-hash }}
          restore-keys: ${{ runner.os }}-rubygems-

      - name: Install Bundler RubyGems
        run: brew install-bundler-gems --groups=sorbet

      - run: brew doctor

      - name: Run brew update-tests
        if: github.event_name == 'pull_request'
        run: |
          brew update-test
          brew update-test --to-tag
          brew update-test --commit=HEAD

      - name: Run brew readall on all taps
        run: brew readall --aliases

      - name: Run brew style on homebrew-core for Linux
        run: brew style --display-cop-names homebrew/core

      - name: Run brew audit --skip-style on all taps
        run: brew audit --skip-style --except=version --display-failures-only

      - name: Set up all Homebrew taps
        run: |
          HOMEBREW_REPOSITORY="$(brew --repo)"
          HOMEBREW_CORE_REPOSITORY="${HOMEBREW_REPOSITORY}/Library/Taps/homebrew/homebrew-core"
          git -C "${HOMEBREW_CORE_REPOSITORY}" remote add homebrew_core https://github.com/Homebrew/homebrew-core
          git -C "${HOMEBREW_CORE_REPOSITORY}" fetch homebrew_core || git -C "${HOMEBREW_CORE_REPOSITORY}" fetch homebrew_core
          git -C "${HOMEBREW_CORE_REPOSITORY}" checkout --force -B master homebrew_core/master

          brew tap homebrew/aliases
          brew tap homebrew/autoupdate
          brew tap homebrew/bundle
          brew tap homebrew/cask
          brew tap homebrew/cask-drivers
          brew tap homebrew/cask-fonts
          brew tap homebrew/cask-versions
          brew tap homebrew/command-not-found
          brew tap homebrew/formula-analytics
          brew tap homebrew/linux-dev
          brew tap homebrew/portable-ruby
          brew tap homebrew/services

          brew update-reset Library/Taps/homebrew/homebrew-bundle

          # brew style doesn't like world writable directories
          sudo chmod -R g-w,o-w "${HOMEBREW_REPOSITORY}/Library/Taps"

      - name: Run brew style on homebrew-core for macOS
        run: brew style --display-cop-names homebrew/core
        env:
          HOMEBREW_SIMULATE_MACOS_ON_LINUX: 1

      - name: Run brew audit --skip-style on homebrew-core for macOS
        run: brew audit --skip-style --except=version --tap=homebrew/core
        env:
          HOMEBREW_SIMULATE_MACOS_ON_LINUX: 1

      - name: Run brew style on official taps
        run: |
          brew style --display-cop-names homebrew/bundle \
                                         homebrew/services \
                                         homebrew/test-bot

          brew style --display-cop-names homebrew/aliases\
                                         homebrew/autoupdate\
                                         homebrew/command-not-found \
                                         homebrew/formula-analytics \
                                         homebrew/linux-dev \
                                         homebrew/portable-ruby

      - name: Run brew style on cask taps
        run: |
          brew style --display-cop-names homebrew/cask \
                                         homebrew/cask-drivers \
                                         homebrew/cask-fonts \
                                         homebrew/cask-versions

  vendored-gems:
    name: vendored gems (Linux)
    runs-on: ubuntu-latest
    steps:
      - name: Set up Homebrew
        id: set-up-homebrew
        uses: Homebrew/actions/setup-homebrew@master

      - name: Configure Git user
        uses: Homebrew/actions/git-user-config@master
        with:
          username: BrewTestBot

      # Can't cache this because we need to check that it doesn't fail the
      # "uncommitted RubyGems" step with a cold cache.
      - name: Install Bundler RubyGems
        run: brew install-bundler-gems --groups=sorbet

      - name: Check for uncommitted RubyGems
        run: git diff --stat --exit-code Library/Homebrew/vendor/bundle/ruby

  docker:
    needs: syntax
    runs-on: ubuntu-latest
    steps:
      - name: Set up Homebrew
        id: set-up-homebrew
        uses: Homebrew/actions/setup-homebrew@master

      - name: Build Docker image
        run: docker build -t brew --build-arg=version=16.04 .

      - name: Deploy the Docker image to GitHub Packages and Docker Hub
        if: github.ref == 'refs/heads/master'
        run: |
          echo ${{secrets.HOMEBREW_BREW_GITHUB_PACKAGES_TOKEN}} |
            docker login ghcr.io -u BrewTestBot --password-stdin
          docker tag brew "ghcr.io/homebrew/ubuntu16.04:master"
          docker push "ghcr.io/homebrew/ubuntu16.04:master"
          echo ${{secrets.HOMEBREW_BREW_DOCKER_TOKEN}} |
            docker login -u brewtestbot --password-stdin
          docker tag brew "homebrew/ubuntu16.04:master"
          docker push "homebrew/ubuntu16.04:master"

  tests:
    name: ${{ matrix.name }}
    needs: syntax
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - name: tests (no-compatibility mode)
            test-flags: --no-compat --online --coverage
          - name: tests (generic OS)
            test-flags: --generic --online --coverage
          - name: tests (Linux)
            test-flags: --online --coverage
    steps:
      - name: Set up Homebrew
        id: set-up-homebrew
        uses: Homebrew/actions/setup-homebrew@master

      - name: Cache Bundler RubyGems
        uses: actions/cache@v1
        with:
          path: ${{ steps.set-up-homebrew.outputs.gems-path }}
          key: ${{ runner.os }}-rubygems-${{ steps.set-up-homebrew.outputs.gems-hash }}
          restore-keys: ${{ runner.os }}-rubygems-

      - name: Install Bundler RubyGems
        run: brew install-bundler-gems --groups=sorbet

      - name: Create parallel test log directory
        run: mkdir tests

      - name: Cache parallel tests log
        uses: actions/cache@v1
        with:
          path: tests
          key: ${{ runner.os }}-${{ matrix.test-flags }}-parallel_runtime_rspec-${{ github.sha }}
          restore-keys: ${{ runner.os }}-${{ matrix.test-flags }}-parallel_runtime_rspec-

      - name: Install brew tests dependencies
        run: brew install curl

      - name: Run brew tests
        run: |
          # brew tests doesn't like world writable directories
          sudo chmod -R g-w,o-w /home/linuxbrew/.linuxbrew/Homebrew

          brew tests ${{ matrix.test-flags }}
        env:
          HOMEBREW_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - uses: codecov/codecov-action@81cd2dc8148241f03f5839d295e000b8f761e378
        with:
          files: Library/Homebrew/test/coverage/coverage.xml

  test-default-formula-linux:
    name: test default formula (Linux)
    runs-on: ubuntu-latest
    env:
      HOMEBREW_BOOTSNAP: 1
    steps:
      - name: Set up Homebrew
        id: set-up-homebrew
        uses: Homebrew/actions/setup-homebrew@master

      - run: brew test-bot --only-cleanup-before

      - run: brew test-bot --only-formulae --only-json-tab --test-default-formula

  test-everything:
    name: test everything (macOS)
    needs: syntax
    if: startsWith(github.repository, 'Homebrew/')
    runs-on: macos-latest
    env:
      HOMEBREW_BOOTSNAP: 1
    steps:
      - name: Set up Homebrew
        id: set-up-homebrew
        uses: Homebrew/actions/setup-homebrew@master

      - run: brew test-bot --only-cleanup-before

      - run: brew config

      # Can't cache this because we need to check that it doesn't fail the
      # "uncommitted RubyGems" step with a cold cache.
      - name: Install Bundler RubyGems
        run: brew install-bundler-gems --groups=sorbet

      - name: Check for uncommitted RubyGems
        run: git diff --stat --exit-code Library/Homebrew/vendor/bundle/ruby

      - run: brew doctor

      - name: Run brew update-tests
        if: github.event_name == 'pull_request'
        run: |
          brew update-test
          brew update-test --to-tag
          brew update-test --commit=HEAD

      - name: Set up all Homebrew taps
        run: |
          brew tap homebrew/cask
          brew tap homebrew/cask-drivers
          brew tap homebrew/cask-fonts
          brew tap homebrew/cask-versions
          brew update-reset Library/Taps/homebrew/homebrew-bundle \
                            Library/Taps/homebrew/homebrew-cask \
                            Library/Taps/homebrew/homebrew-cask-versions \
                            Library/Taps/homebrew/homebrew-services

      - name: Run brew readall on all taps
        run: brew readall --aliases

      - name: Install brew tests dependencies
        run: brew install subversion curl

      - name: Create parallel test log directory
        run: mkdir tests

      - name: Cache parallel tests log
        uses: actions/cache@v1
        with:
          path: tests
          key: ${{ runner.os }}-parallel_runtime_rspec-${{ github.sha }}
          restore-keys: ${{ runner.os }}-parallel_runtime_rspec-

      - name: Run brew tests
        run: |
          # Retry multiple times when using BuildPulse to detect and submit
          # flakiness (because rspec-retry is disabled).
          if [[ -n "${HOMEBREW_BUILDPULSE_ACCESS_KEY_ID}" ]]
          then
            brew tests --online --coverage ||
            brew tests --online --coverage ||
            brew tests --online --coverage
          else
            brew tests --online --coverage
          fi
        env:
          HOMEBREW_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          # These cannot be queried at the macOS level on GitHub Actions.
          HOMEBREW_LANGUAGES: en-GB
          HOMEBREW_BUILDPULSE_ACCESS_KEY_ID: ${{ secrets.BUILDPULSE_ACCESS_KEY_ID }}
          HOMEBREW_BUILDPULSE_SECRET_ACCESS_KEY: ${{ secrets.BUILDPULSE_SECRET_ACCESS_KEY }}
          HOMEBREW_BUILDPULSE_ACCOUNT_ID: 1503512
          HOMEBREW_BUILDPULSE_REPOSITORY_ID: 53238813

      - run: brew test-bot --only-formulae --test-default-formula

      - uses: codecov/codecov-action@81cd2dc8148241f03f5839d295e000b8f761e378
        with:
          files: Library/Homebrew/test/coverage/coverage.xml