rubocop.yml

# CAUTION: There's probably a way to refactor this nicely. PR welcome.
# NOTE: Reflect changes in .mergify.yml
# NOTE: When changing minimal version of Ruby or Rubocop, change all of them
name: CI

on:
  push:
    branches:
      - master
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  ast_specs:
    name: >-
      ${{ matrix.title || 'Specs' }} | ${{ matrix.ruby }}
    runs-on: ${{ matrix.os }}-latest
    timeout-minutes: 5
    env:
      # See https://github.com/tmm1/test-queue#environment-variables
      TEST_QUEUE_WORKERS: 2
      RUBOCOP_VERSION: none
      JRUBY_OPTS: --dev # http://blog.headius.com/2019/09/jruby-startup-time-exploration.html
      TRUFFLERUBYOPT: --engine.Mode=latency # optimize for short test suites
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu]
        ruby: [2.7, "3.0", 3.1, 3.2, 3.3, head]
        coverage: [null]
        modern: [null]
        title: [null]
        include:
          - { ruby: 2.7, os: ubuntu, coverage: true, title: "Coverage" }
          - { ruby: "3.0", os: ubuntu, modern: true, title: 'Specs "modern"' }
          - { ruby: jruby, os: ubuntu }
          - { ruby: jruby-head, os: ubuntu }
          - { ruby: truffleruby, os: ubuntu }
          - { ruby: truffleruby-head, os: ubuntu }

    steps:
      - name: windows misc
        if: matrix.os == 'windows'
        run: |
          # set TMPDIR, git core.autocrlf
          echo "TMPDIR=$env:RUNNER_TEMP" >> $GITHUB_ENV
          git config --system core.autocrlf false
      - name: checkout
        uses: actions/checkout@v4
      - name: set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
      - name: install dependencies
        run: bundle install --jobs 3 --retry 3
      - name: code coverage
        if: matrix.coverage
        uses: paambaati/codeclimate-action@v9.0.0
        env:
          CC_TEST_REPORTER_ID: "758a8228862932dc8afa9144c4a5bc5dfe29c2f7dde1b7734175bad49ee310e7"
          COVERAGE: "true"
        with:
          coverageCommand: bundle exec rake spec
          debug: true
      - name: set modernize mode
        if: matrix.modern == true
        run: echo 'MODERNIZE=true' >> $GITHUB_ENV
      - name: independence check
        if: matrix.os != 'windows'
        run: (! bundle exec rubocop -h 2> /dev/null) && echo 'RuboCop successfully *not* loaded for local tests'
      - name: spec
        if: "matrix.coverage != true && matrix.internal_investigation != true"
        run: bundle exec rake spec
  prism:
    runs-on: ubuntu-latest
    name: Prism
    steps:
      - uses: actions/checkout@v4
      - name: set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          # Specify the minimum Ruby version 2.7 required for Prism to run.
          ruby-version: 2.7
          bundler-cache: true
      - name: spec
        env:
          PARSER_ENGINE: parser_prism
        run: bundle exec rake prism_spec
  rubocop_specs:
    name: >-
      Main Gem Specs | RuboCop: ${{ matrix.rubocop }} | ${{ matrix.ruby }}
    runs-on: ${{ matrix.os }}-latest
    env:
      # See https://github.com/tmm1/test-queue#environment-variables
      TEST_QUEUE_WORKERS: 2
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu]
        ruby: [2.7]
        rubocop: [master]
        internal_investigation: [null]
        include:
          - { rubocop: master, ruby: "3.0", os: ubuntu }
          - { rubocop: "v1.61.0", ruby: "3.3", os: ubuntu }
    steps:
      - name: checkout
        uses: actions/checkout@v4
      - name: set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
      - name: setup env
        run: echo 'RUBOCOP_VERSION=${{ matrix.rubocop }}' >> $GITHUB_ENV
      - name: install rubocop from source for full specs
        run: git clone --branch ${{ matrix.rubocop }} https://github.com/rubocop/rubocop.git ../rubocop
      - name: install rubocop dependencies
        run: cd ../rubocop && bundle install --jobs 3 --retry 3
      - name: install dependencies
        run: bundle install --jobs 3 --retry 3
      - name: generate lexer and parser
        run: bundle exec rake generate
      - name: spec
        run: cd ../rubocop && bundle exec rake spec
  internal_investigation:
    name: >-
      Coding Style | ${{ matrix.ruby }}
    runs-on: ${{ matrix.os }}-latest
    env:
      # See https://github.com/tmm1/test-queue#environment-variables
      TEST_QUEUE_WORKERS: 2
      RUBOCOP_VERSION: master
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu]
        ruby: ["3.0"]
        rubocop: [master]
    steps:
      - name: checkout
        uses: actions/checkout@v4
      - name: set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
      - name: install dependencies
        run: bundle install --jobs 3 --retry 3
      - name: internal investigation
        run: bundle exec rake generate internal_investigation