name: Ubuntu
on:
  push:
    paths-ignore:
      - 'doc/**'
      - '**/man'
      - '**.md'
      - '**.rdoc'
      - '**/.document'
  pull_request:
    paths-ignore:
      - 'doc/**'
      - '**/man'
      - '**.md'
      - '**.rdoc'
      - '**/.document'
  merge_group:
    paths-ignore:
      - 'doc/**'
      - '**/man'
      - '**.md'
      - '**.rdoc'
      - '**/.document'

concurrency:
  group: ${{ github.workflow }} / ${{ startsWith(github.event_name, 'pull') && github.ref_name || github.sha }}
  cancel-in-progress: ${{ startsWith(github.event_name, 'pull') }}

permissions:
  contents: read

jobs:
  make:
    strategy:
      matrix:
        test_task: [check]
        arch: ['']
        configure: ['cppflags=-DVM_CHECK_MODE']
        # specifying everything else with `include` to avoid redundant tests
        include:
          - test_task: check
            arch: i686
          - test_task: check
            configure: '--enable-shared --enable-load-relative'
          - test_task: test-all TESTS=--repeat-count=2
          - test_task: test-all TESTS=--repeat-count=2
            configure: 'cppflags=-DUNIVERSAL_PARSER'
          - test_task: test-bundler-parallel
          - test_task: test-bundled-gems
      fail-fast: false

    env:
      GITPULLOPTIONS: --no-tags origin ${{ github.ref }}
      RUBY_DEBUG: ci

    runs-on: ubuntu-20.04

    if: >-
      ${{!(false
      || contains(github.event.head_commit.message, '[DOC]')
      || contains(github.event.pull_request.title, '[DOC]')
      || contains(github.event.pull_request.labels.*.name, 'Documentation')
      || (github.event_name == 'push' && github.actor == 'dependabot[bot]')
      )}}

    steps:
      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
        with:
          sparse-checkout-cone-mode: false
          sparse-checkout: /.github

      - uses: ./.github/actions/setup/ubuntu
        with:
          arch: ${{ matrix.arch }}

      - uses: ./.github/actions/setup/directories
        with:
          srcdir: src
          builddir: build
          makeup: true
          dummy-files: ${{ matrix.test_task == 'check' }}

      - name: Run configure
        env:
          arch: ${{ matrix.arch }}
          configure: ${{ matrix.configure }}
        run: >-
          $SETARCH ../src/configure -C --disable-install-doc ${configure:-cppflags=-DRUBY_DEBUG}
          ${arch:+--target=$arch-$OSTYPE --host=$arch-$OSTYPE}

      - run: $SETARCH make prepare-gems
        if: ${{ matrix.test_task == 'test-bundled-gems' }}

      - run: $SETARCH make

      - name: make ${{ matrix.test_task }}
        run: >-
          $SETARCH make -s ${{ matrix.test_task }}
          ${TESTS:+TESTS=`echo "$TESTS" | sed 's| |$$/ -n!/|g;s|^|-n!/|;s|$|$$/|'`}
          ${{ !contains(matrix.test_task, 'bundle') && 'RUBYOPT=-w' || '' }}
        timeout-minutes: 40
        env:
          RUBY_TESTOPTS: '-q --tty=no'
          TESTS: ${{ matrix.test_task == 'check' && matrix.skipped_tests || '' }}
          TEST_BUNDLED_GEMS_ALLOW_FAILURES: ''
          PRECHECK_BUNDLED_GEMS: 'no'

      - name: make skipped tests
        run: |
          $SETARCH make -s test-all TESTS=`echo "$TESTS" | sed 's| |$$/ -n/|g;s|^|-n/|;s|$|$$/|'`
        env:
          GNUMAKEFLAGS: ''
          RUBY_TESTOPTS: '-v --tty=no'
          TESTS: ${{ matrix.skipped_tests }}
        if: ${{ matrix.test_task == 'check' && matrix.skipped_tests != '' }}
        continue-on-error: ${{ matrix.continue-on-skipped_tests || false }}

      - uses: ./.github/actions/slack
        with:
          label: ${{ matrix.test_task }} ${{ matrix.configure }}${{ matrix.arch }}
          SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
        if: ${{ failure() }}

defaults:
  run:
    working-directory: build