dmd/.github/workflows/main.yml

# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions

name: Main
on:
  - pull_request # without merge conflicts
  - push # branch or tag

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  posix:
    strategy:
      fail-fast: false
      matrix:
        include:
          # Linux
          - job_name: Ubuntu 22.04 x64, DMD (latest)
            os: ubuntu-22.04
            host_dmd: dmd
          # Enable this to replace coverage tests on CircleCI
          # - job_name: Ubuntu 22.04 x64, DMD (coverage)
          #   os: ubuntu-22.04
          #   host_dmd: dmd
          #   coverage: true
          - job_name: Ubuntu 22.04 x64, DMD (bootstrap)
            os: ubuntu-22.04
            host_dmd: dmd-2.079.0
          - job_name: Ubuntu 22.04 x86, DMD (latest)
            os: ubuntu-22.04
            model: 32
            host_dmd: dmd
          - job_name: Ubuntu 22.04 x86, DMD (coverage)
            os: ubuntu-22.04
            model: 32
            host_dmd: dmd
            coverage: true
          - job_name: Ubuntu 22.04 x86, DMD (bootstrap)
            os: ubuntu-22.04
            model: 32
            host_dmd: dmd-2.097.1
          - job_name: Ubuntu 22.04 x64, LDC
            os: ubuntu-22.04
            host_dmd: ldc
          - job_name: Ubuntu 22.04 x64, GDC
            os: ubuntu-22.04
            host_dmd: gdmd-9
          # macOS
          - job_name: macOS 13 x64, DMD (latest)
            os: macos-13
            host_dmd: dmd
          - job_name: macOS 13 x64, DMD (coverage)
            os: macos-13
            host_dmd: dmd
            coverage: true
          - job_name: macOS 12 x64, DMD (bootstrap)
            os: macos-12
            # de-facto bootstrap version on OSX
            # See: https://github.com/dlang/dmd/pull/13890
            host_dmd: dmd-2.099.1
    name: ${{ matrix.job_name }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 40
    env:
      # for ci/run.sh:
      OS_NAME: ${{ startsWith(matrix.os, 'ubuntu') && 'linux' || (startsWith(matrix.os, 'macos') && 'darwin' || '') }}
      MODEL: ${{ matrix.model || '64' }}
      HOST_DMD: ${{ matrix.host_dmd }}
      N: ${{ startsWith(matrix.os, 'macos') && '3' || '2' }}
      FULL_BUILD: true
      # for coverage:
      DMD_TEST_COVERAGE: ${{ matrix.coverage && '1' || '0' }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 50
      - name: Install prerequisites
        run: ${{ runner.os == 'macOS' && 'ci/cirrusci.sh' || 'sudo -E ci/cirrusci.sh' }}
      - name: Install host compiler
        run: ci/run.sh install_host_compiler
      - name: Set up repos
        run: |
          set -uexo pipefail

          ref='${{ github.ref }}'
          if [[ "$ref" =~ ^refs/pull/ ]]; then
            # PR: clone the Phobos head with the same name as this DMD PR's target branch
            # e.g., Phobos stable when targeting DMD stable
            REPO_BRANCH="$GITHUB_BASE_REF"
          elif [[ "$ref" =~ ^refs/(heads|tags)/(.*)$ ]]; then
            # no PR: try to clone the Phobos head with the same name as this DMD head, falling back to master
            # e.g., Phobos stable for a push to DMD stable, or Phobos v2.105.2 for DMD tag v2.105.2
            REPO_BRANCH="${BASH_REMATCH[2]}"
          else
            echo "Error: unexpected GitHub ref '$ref'" >&2
            exit 1
          fi

          ci/run.sh setup_repos "$REPO_BRANCH"
      - name: Build
        run: ci/run.sh build
      - name: Rebuild dmd (with enabled coverage)
        if: matrix.coverage
        run: ENABLE_RELEASE=0 ENABLE_DEBUG=1 ENABLE_COVERAGE=1 ${{ runner.os == 'macOS' && 'OS_NAME=osx' || '' }} ci/run.sh rebuild
      - name: Test dmd
        run: ci/run.sh test_dmd
      - name: Test druntime
        if: '!matrix.coverage'
        run: ci/run.sh test_druntime
      - name: Test phobos
        if: '!matrix.coverage'
        run: ci/run.sh test_phobos
      - name: Upload coverage report
        if: matrix.coverage
        run: ci/run.sh codecov

  freebsd-vm:
    strategy:
      fail-fast: false
      matrix:
        include:
          - job_name: FreeBSD 13.2 x64, DMD (latest)
            freebsd_version: '13.2'
            host_dmd: dmd
          - job_name: FreeBSD 12.4 x64, DMD (bootstrap)
            freebsd_version: '12.4'
            host_dmd: dmd-2.095.0
    name: ${{ matrix.job_name }}
    runs-on: macos-latest
    timeout-minutes: 60
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 50
      - name: Run in VM
        uses: cross-platform-actions/action@v0.21.1
        with:
          operating_system: freebsd
          hypervisor: qemu
          memory: 8G
          sync_files: runner-to-vm
          version: ${{ matrix.freebsd_version }}
          shell: bash
          run: |
            set -uexo pipefail

            freebsd_version='${{ matrix.freebsd_version }}'
            freebsd_major="${freebsd_version:0:2}"

            export OS_NAME=freebsd
            export MODEL=64
            export HOST_DMD='${{ matrix.host_dmd }}'
            export N=3
            export FULL_BUILD=true
            export CI_DFLAGS="-version=TARGET_FREEBSD${freebsd_major}"

            #if [[ "$freebsd_major" == 12 ]]; then
            #  sudo sed -i '' -e 's|pkg.FreeBSD.org|mirrors.xtom.com/freebsd-pkg|' /etc/pkg/FreeBSD.conf
            #fi

            bash --version

            echo '::group::Install prerequisites'
            sudo -E ci/cirrusci.sh
            echo '::endgroup::'

            echo '::group::Install host compiler'
            ci/run.sh install_host_compiler
            echo '::endgroup::'

            echo '::group::Set up repos'

            ref='${{ github.ref }}'
            if [[ "$ref" =~ ^refs/pull/ ]]; then
              REPO_BRANCH="$GITHUB_BASE_REF"
            elif [[ "$ref" =~ ^refs/(heads|tags)/(.*)$ ]]; then
              REPO_BRANCH="${BASH_REMATCH[2]}"
            else
              echo "Error: unexpected GitHub ref '$ref'" >&2
              exit 1
            fi

            ci/run.sh setup_repos "$REPO_BRANCH"
            echo '::endgroup::'

            echo '::group::Build'
            ci/run.sh build
            echo '::endgroup::'

            echo '::group::Test dmd'
            ci/run.sh test_dmd
            echo '::endgroup::'

            echo '::group::Test druntime'
            ci/run.sh test_druntime
            echo '::endgroup::'

            echo '::group::Test phobos'
            ci/run.sh test_phobos
            echo '::endgroup::'