main.yaml

on: [push, pull_request]
name: BuildAndTest
jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    name: Build
    steps:
      # Get current date (used to create a daily cache of dependencies)
      - name: Get current date
        id: date
        run: echo "::set-output name=date::$(date +'%Y-%m-%d')"

      # Checkout gnatcoll sources
      - name: Get GNATCOLL
        uses: actions/checkout@v2

      # Handle installation of the compiler
      # (Community 2020 for MacOS and Community 2021 for others)
      - name: Cache compiler installation
        id: cache-compiler
        uses: actions/cache@v2
        with:
          path: ./cached_gnat
          key: ${{ runner.os }}-gnat
      - name: Get GNAT Community 2021 toolchain
        if: ${{ runner.os != 'macOS' }}
        uses: ada-actions/toolchain@ce2021
        with:
          distrib: community
          install_dir: ./cached_gnat
      - name: Get GNAT Community 2020 toolchain
        if: ${{ runner.os == 'macOS' }}
        uses: ada-actions/toolchain@ce2020
        with:
          distrib: community
          install_dir: ./cached_gnat

      # Handle dependencies
      - name: Cache dependency artifacts on daily basis
        id: cache-deps
        uses: actions/cache@v2
        with:
          path: ./build_deps
          key: ${{ runner.os }}-${{ steps.date.outputs.date }}-build-deps-v2

      # On MacOS, build a recent libgpr
      - name: Get gprbuild for libgpr
        if: ${{ runner.os == 'macOS' && steps.cache-deps.outputs.cache-hit != 'true' }}
        uses: actions/checkout@v2
        with:
          repository: AdaCore/gprbuild
          path: gprbuild
          fetch-depth: 0  # To be able do `git revert`
      - name: Revert a libgpr patch (MacOS X only)
        # The latest libgpr doesn't support GNAT CE 2020, but on MacOS X we
        # don't have GNAT CE 2021. Let's revert this commit for now.
        if: ${{ runner.os == 'macOS' && steps.cache-deps.outputs.cache-hit != 'true' }}
        run: git -C gprbuild revert --no-edit 3341766255bf5ab90fe05a8e162894b7830adca6

      - name: Build gprbuild
        if: ${{ runner.os == 'macOS' && steps.cache-deps.outputs.cache-hit != 'true' }}
        run: |
            CWD=$(pwd)
            mkdir -p ./build_deps/libs
            cd gprbuild && make libgpr.build && make libgpr.install prefix=$CWD/build_deps/libs

      # Get latest e3-core and e3-testsuite and cache resulting wheels
      - name: Get e3-testsuite
        uses: actions/checkout@v2
        if: steps.cache-deps.outputs.cache-hit != 'true'
        with:
            repository: AdaCore/e3-testsuite
            path: e3-testsuite
      - name: Get e3-core
        uses: actions/checkout@v2
        if: steps.cache-deps.outputs.cache-hit != 'true'
        with:
            repository: AdaCore/e3-core
            path: e3-core
      - uses: actions/setup-python@v2
        with:
            python-version: '3.8'
      - name: Install e3-testsuite (Windows)
        if: ${{ runner.os == 'Windows' && steps.cache-deps.outputs.cache-hit != 'true' }}
        run: |
            $CWD=$(Get-Location)
            mkdir -p ./build_deps/wheels
            pip3 install wheel
            cd e3-core && python3 ./setup.py -q bdist_wheel --python-tag py38 -d $CWD/build_deps/wheels &&
            cd  .. &&
            cd e3-testsuite && python3 ./setup.py -q bdist_wheel --python-tag py38 -d $CWD/build_deps/wheels
      - name: Install e3-testsuite (Unix)
        if: ${{ runner.os != 'Windows' && steps.cache-deps.outputs.cache-hit != 'true' }}
        run: |
            CWD=$(pwd)
            mkdir -p ./build_deps/wheels
            pip3 install wheel
            (cd e3-core && python3 ./setup.py -q bdist_wheel --python-tag py38 -d $CWD/build_deps/wheels)
            (cd e3-testsuite && python3 ./setup.py -q bdist_wheel --python-tag py38 -d $CWD/build_deps/wheels)
      - name: Create python environment (Unix)
        if: ${{ runner.os != 'Windows' }}
        run: |
          pip install ./build_deps/wheels/*.whl &&
          echo "$(pwd)/build_deps/py3-env/bin" >> ${GITHUB_PATH}
      - name: Create python environment (Windows)
        if: ${{ runner.os == 'Windows' }}
        run: |
          $files = Get-Item ./build_deps/wheels/*.whl
          pip install $files &&
          echo "$(Get-Location)/build_deps/py3-env;$(Get-Location)/build_deps/py3-env/Scripts" >> $GITHUB_PATH
      # Build, Install and test gnatcoll in DEBUG mode
      - name: Build GNATCOLL
        run: make BUILD=DEBUG
      - name: Install GNATCOLL
        run: make BUILD=DEBUG install
      - name: Test GNATCOLL
        run: (cd testsuite && python3 ./run-tests -j2 --failure-exit-code 1 -E)