main.yml

# very similar to the DMD script: https://github.com/dlang/dmd/blob/master/.github/workflows/main.yml

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
            os: ubuntu-22.04
          - job_name: Ubuntu 22.04 x86
            os: ubuntu-22.04
            model: 32
          # macOS
          - job_name: macOS 13 x64
            os: macos-13
          - job_name: macOS 12 x64
            os: macos-12
    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') && 'osx' || '') }}
      MODEL: ${{ matrix.model || '64' }}
      HOST_DMD: dmd
      N: ${{ startsWith(matrix.os, 'macos') && '3' || '2' }}
      FULL_BUILD: false
      # work around https://issues.dlang.org/show_bug.cgi?id=23517
      MACOSX_DEPLOYMENT_TARGET: '11'
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 50
      - name: Clone DMD
        run: |
          set -uexo pipefail

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

          git clone --branch "$REPO_BRANCH" --depth 1 https://github.com/dlang/dmd.git ../dmd
      - name: Install prerequisites
        run: cd ../dmd && ${{ runner.os == 'macOS' && 'ci/cirrusci.sh' || 'sudo -E ci/cirrusci.sh' }}
      - name: Install host compiler
        run: cd ../dmd && ci/run.sh install_host_compiler
      - name: Build
        run: cd ../dmd && ci/run.sh build
      - name: Test dmd
        run: cd ../dmd && ci/run.sh test_dmd
      - name: Test druntime
        run: cd ../dmd && ci/run.sh test_druntime
      - name: Test phobos
        run: cd ../dmd && ci/run.sh test_phobos

  freebsd-vm:
    strategy:
      fail-fast: false
      matrix:
        include:
          - job_name: FreeBSD 13.2 x64
            freebsd_version: '13.2'
    name: ${{ matrix.job_name }}
    runs-on: ubuntu-latest
    timeout-minutes: 60
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 50
      - name: Run in VM
        uses: cross-platform-actions/action@v0.23.0
        with:
          operating_system: freebsd
          hypervisor: qemu
          memory: 12G
          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=dmd
            export N=3
            export FULL_BUILD=false
            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 git'
            sudo pkg install -y git
            echo '::endgroup::'

            echo '::group::Clone DMD'
            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

            git clone --branch "$REPO_BRANCH" --depth 1 https://github.com/dlang/dmd.git ../dmd
            echo '::endgroup::'

            cd ../dmd

            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::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::'