name: build

on:
  push:
    paths-ignore:
      - '**.md'
      - 'docs/**'
      - '.readthedocs.yml'
      - '.gitigore'
      - 'LICENSE'

  pull_request:
    paths-ignore:
      - '**.md'
      - 'docs/**'
      - '.readthedocs.yml'
      - '.gitigore'
      - 'LICENSE'

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

jobs:
  test_linux:
    runs-on: ubuntu-18.04
    container:
      image: pytorch/pytorch:1.6.0-cuda10.1-cudnn7-devel
    env:
      LC_ALL: C.UTF-8
      LANG: C.UTF-8
    strategy:
      matrix:
        python-version: [3.7]
        torch: [1.5.0+cu101, 1.8.0+cu101]
        include:
          - torch: 1.5.0+cu101
            torchvision: 0.6.0+cu101
          - torch: 1.8.0+cu101
            torchvision: 0.9.0+cu101
          - torch: 1.8.0+cu101
            torchvision: 0.9.0+cu101
            python-version: 3.6
          - torch: 1.8.0+cu101
            torchvision: 0.9.0+cu101
            python-version: 3.8
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Fetch GPG keys
        run: |
          apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/3bf863cc.pub
          apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/machine-learning/repos/ubuntu1804/x86_64/7fa2af80.pub
      - name: Install python-dev
        run: apt-get update && apt-get install -y python${{matrix.python-version}}-dev
        if: ${{matrix.python-version != '3.9'}}
      - name: Install system dependencies
        run: apt-get install -y git libgl1 libglib2.0-0
      - name: Upgrade setuptools and pip
        run: python -m pip install --upgrade setuptools pip
      - name: Install wheel  # wheel is the default package of local environment but docker environment misses the package so we manually install it
        run: python -m pip install wheel
      - name: Install PyTorch
        run: python -m pip install torch==${{matrix.torch}} torchvision==${{matrix.torchvision}} -f https://download.pytorch.org/whl/torch_stable.html
      - name: Build and install
        run: rm -rf .eggs && python -m pip install -e .
      - name: Validate the installation
        run: python -c "import mim"
      - name: Install unittest dependencies
        run: python -m pip install -r requirements/tests.txt
      - name: Run unittests and generate coverage report
        run: |
          coverage run --branch --source=mim -m pytest tests/
          coverage xml
          coverage report -m
      - name: Run unittests with click < 8.0.0
        run: |
          python -m pip install click==7.1.2
          pytest tests/
        if: ${{matrix.python-version == '3.8'}}
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v1.0.10
        with:
          file: ./coverage.xml
          flags: unittests
          env_vars: OS,PYTHON
          name: codecov-umbrella
          fail_ci_if_error: false

  test_windows:
    runs-on: windows-latest
    strategy:
      matrix:
        python-version: [3.7]
        torch: [1.5.0, 1.8.0]
        include:
          - torch: 1.5.0
            torchvision: 0.6.0
          - torch: 1.8.0
            torchvision: 0.9.0
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Upgrade setuptools
        run: pip install --upgrade setuptools
      - name: Install wheel  # wheel is the default package of local environment but docker environment misses the package so we manually install it
        run: pip install wheel
      - name: Install PyTorch
        run: pip install torch==${{matrix.torch}}+cpu torchvision==${{matrix.torchvision}}+cpu -f https://download.pytorch.org/whl/torch_stable.html
      - name: Build and install
        run: pip install -e .
      - name: Validate the installation
        run: python -c "import mim"
      - name: Install unittest dependencies
        run: pip install -r requirements/tests.txt
      - name: Run unittests and generate coverage report
        run: |
          coverage run --branch --source=mim -m pytest tests/
          coverage xml
          coverage report -m
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v1.0.10
        with:
          file: ./coverage.xml
          flags: unittests
          env_vars: OS,PYTHON
          name: codecov-umbrella
          fail_ci_if_error: false

  test_macos:
    runs-on: macos-latest
    strategy:
      matrix:
        torch: [1.8.0, 1.9.0]
        include:
          - torch: 1.8.0
            torchvision: 0.9.0
          - torch: 1.9.0
            torchvision: 0.10.0
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python 3.7
        uses: actions/setup-python@v2
        with:
          python-version: 3.7
      - name: Install PyTorch
        run: pip install torch==${{matrix.torch}} torchvision==${{matrix.torchvision}} --no-cache-dir
      - name: Build and install
        run: pip install -e .
      - name: Validate the installation
        run: python -c "import mim"
      - name: Install unittest dependencies
        run: pip install -r requirements/tests.txt
      - name: Run unittests
        run: pytest tests/