name: build

on:
  push:
    paths-ignore:
      - ".dev_scripts/**"
      - ".github/**.md"
      - "demo/**"
      - "docker/**"
      - "tools/**"
      - "README.md"
      - "README_zh-CN.md"

  pull_request:
    paths-ignore:
      - ".dev_scripts/**"
      - ".github/**.md"
      - "demo/**"
      - "docker/**"
      - "docs/**"
      - "docs_zh-CN/**"
      - "tools/**"
      - "README.md"
      - "README_zh-CN.md"

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

jobs:
  build_cpu:
    runs-on: ubuntu-18.04
    strategy:
      matrix:
        python-version: [3.7]
        torch: [1.5.1, 1.6.0, 1.7.0, 1.8.0, 1.9.0, 1.10.1]
        include:
          - torch: 1.5.1
            torchvision: 0.6.1
            mmcv: 1.5
          - torch: 1.6.0
            torchvision: 0.7.0
            mmcv: 1.6
          - torch: 1.7.0
            torchvision: 0.8.1
            mmcv: 1.7
          - torch: 1.8.0
            torchvision: 0.9.0
            mmcv: 1.8
          - torch: 1.9.0
            torchvision: 0.10.0
            mmcv: 1.9
          - torch: 1.10.1
            torchvision: 0.11.2
            mmcv: "1.10"
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install PyTorch
        run: pip install torch==${{matrix.torch}}+cpu torchvision==${{matrix.torchvision}}+cpu -f https://download.pytorch.org/whl/torch_stable.html
      - name: Install MMCV
        run: |
          pip install mmcv-full -f https://download.openmmlab.com/mmcv/dist/cpu/torch${{matrix.mmcv}}/index.html
          python -c 'import mmcv; print(mmcv.__version__)'
      - name: Install unittest dependencies
        run: |
          pip install -r requirements/tests.txt -r requirements/optional.txt
          pip install albumentations>=0.3.2 --no-binary imgaug,albumentations
          pip install git+https://github.com/cocodataset/panopticapi.git
      - name: Build and install
        run: rm -rf .eggs && pip install -e .
      - name: Run unittests and generate coverage report
        run: |
          coverage run --branch --source mmdet -m pytest tests/
          coverage xml
          coverage report -m

  build_cuda101:
    runs-on: ubuntu-18.04
    container:
      image: pytorch/pytorch:1.6.0-cuda10.1-cudnn7-devel

    strategy:
      matrix:
        python-version: [3.7]
        torch: [1.5.1+cu101, 1.6.0+cu101, 1.7.0+cu101, 1.8.0+cu101]
        include:
          - torch: 1.5.1+cu101
            torch_version: torch1.5.1
            torchvision: 0.6.1+cu101
            mmcv: 1.5
          - torch: 1.6.0+cu101
            torch_version: torch1.6.0
            torchvision: 0.7.0+cu101
            mmcv: 1.6
          - torch: 1.7.0+cu101
            torch_version: torch1.7.0
            torchvision: 0.8.1+cu101
            mmcv: 1.7
          - torch: 1.8.0+cu101
            torch_version: torch1.8.0
            torchvision: 0.9.0+cu101
            mmcv: 1.8

    steps:
      - uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Fetch GPG keys
        run: |
          apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/3bf863cc.pub
          apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/machine-learning/repos/ubuntu1804/x86_64/7fa2af80.pub
      - name: Install system dependencies
        run: |
          apt-get update && apt-get install -y ffmpeg libsm6 libxext6 git ninja-build libglib2.0-0 libsm6 libxrender-dev libxext6 python${{matrix.python-version}}-dev
          apt-get clean
          rm -rf /var/lib/apt/lists/*
      - name: Install PyTorch
        run: python -m pip install torch==${{matrix.torch}} torchvision==${{matrix.torchvision}} -f https://download.pytorch.org/whl/torch_stable.html
      - name: Install dependencies for compiling onnx when python=3.9
        run: python -m pip install "protobuf <= 3.20.1" && apt-get install libprotobuf-dev protobuf-compiler
        if: ${{matrix.python-version == '3.9'}}
      - name: Install mmdet dependencies
        run: |
          python -V
          export CFLAGS=`python -c 'import sysconfig;print("-I"+sysconfig.get_paths()["include"])'`
          export CXXFLAGS="${CFLAGS}"
          python -m pip install mmcv-full -f https://download.openmmlab.com/mmcv/dist/cu101/torch${{matrix.mmcv}}/index.html
          python -m pip install pycocotools
          python -m pip install -r requirements/tests.txt -r requirements/optional.txt
          python -m pip install albumentations>=0.3.2 --no-binary imgaug,albumentations
          python -m pip install git+https://github.com/cocodataset/panopticapi.git
          python -c 'import mmcv; print(mmcv.__version__)'
      - name: Build and install
        run: |
          rm -rf .eggs
          python setup.py check -m -s
          TORCH_CUDA_ARCH_LIST=7.0 pip install .
      - name: Run unittests and generate coverage report
        run: |
          coverage run --branch --source mmdet -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

  build_cuda102:
    runs-on: ubuntu-18.04
    container:
      image: pytorch/pytorch:1.9.0-cuda10.2-cudnn7-devel

    strategy:
      matrix:
        python-version: [3.6, 3.7, 3.8, 3.9]
        torch: [1.9.0+cu102, 1.10.1+cu102]
        include:
          - torch: 1.9.0+cu102
            torch_version: torch1.9.0
            torchvision: 0.10.0+cu102
            mmcv: 1.9
          - torch: 1.10.1+cu102
            torch_version: torch1.10.1
            torchvision: 0.11.2+cu102
            mmcv: "1.10"

    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
      # Add ppa source repo for python3.9.
      - name: Add python3.9 source
        run: |
          apt-get update && apt-get install -y software-properties-common
          add-apt-repository -y ppa:deadsnakes/ppa
        if: ${{matrix.python-version == '3.9'}}
      # Install python-dev for some packages which require libpython3.Xm.
      # Github's setup-python cannot install python3.9-dev, so we have to use apt install.
      # Set DEBIAN_FRONTEND=noninteractive to avoid some interactions.
      - name: Install python-dev
        run: apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends python${{matrix.python-version}}-dev
      - name: Install system dependencies
        run: |
          apt-get update && apt-get install -y ffmpeg libsm6 libxext6 git ninja-build libglib2.0-0 libsm6 libxrender-dev libxext6
          apt-get clean
          rm -rf /var/lib/apt/lists/*
      - name: Install PyTorch
        run: python -m pip install torch==${{matrix.torch}} torchvision==${{matrix.torchvision}} -f https://download.pytorch.org/whl/torch_stable.html
      - name: Install dependencies for compiling onnx when python=3.9
        run: python -m pip install "protobuf <= 3.20.1" && apt-get update && apt-get -y install libprotobuf-dev protobuf-compiler cmake
        if: ${{matrix.python-version == '3.9'}}
      - name: Install mmdet dependencies
        run: |
          python -V
          export CFLAGS=`python -c 'import sysconfig;print("-I"+sysconfig.get_paths()["include"])'`
          export CXXFLAGS="${CFLAGS}"
          python -m pip install mmcv-full -f https://download.openmmlab.com/mmcv/dist/cu102/torch${{matrix.mmcv}}/index.html
          python -m pip install pycocotools
          python -m pip install -r requirements/tests.txt -r requirements/optional.txt
          python -m pip install albumentations>=0.3.2 --no-binary imgaug,albumentations
          python -m pip install git+https://github.com/cocodataset/panopticapi.git
          python -c 'import mmcv; print(mmcv.__version__)'
      - name: Build and install
        run: |
          rm -rf .eggs
          python setup.py check -m -s
          TORCH_CUDA_ARCH_LIST=7.0 pip install .
      - name: Run unittests and generate coverage report
        run: |
          coverage run --branch --source mmdet -m pytest tests/
          coverage xml
          coverage report -m
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v2
        with:
          files: ./coverage.xml
          flags: unittests
          env_vars: OS,PYTHON
          name: codecov-umbrella
          fail_ci_if_error: false

  build_windows:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [windows-2022]
        python: [3.8]
        platform: [cpu, cu111]
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python }}
      - name: Upgrade pip
        run: python -m pip install pip --upgrade --user
      - name: Install PyTorch
        # As a complement to Linux CI, we test on PyTorch LTS version
        run: pip install torch==1.8.2+${{ matrix.platform }} torchvision==0.9.2+${{ matrix.platform }} -f https://download.pytorch.org/whl/lts/1.8/torch_lts.html
      - name: Install MMCV
        run: pip install mmcv-full -f https://download.openmmlab.com/mmcv/dist/cpu/torch1.8/index.html --only-binary mmcv-full
      - name: Install unittest dependencies
        run: |
          python -V
          python -m pip install pycocotools
          python -m pip install -r requirements/tests.txt -r requirements/optional.txt
          python -m pip install albumentations>=0.3.2 --no-binary imgaug,albumentations
          python -m pip install git+https://github.com/cocodataset/panopticapi.git
          python -c 'import mmcv; print(mmcv.__version__)'
      - name: Show pip list
        run: pip list
      - name: Build and install
        run: pip install -e .
      - name: Run unittests
        run: coverage run --branch --source mmdet -m pytest tests
      - name: Generate coverage report
        run: |
          coverage xml
          coverage report -m
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v2
        with:
          file: ./coverage.xml
          flags: unittests
          env_vars: OS,PYTHON
          name: codecov-umbrella
          fail_ci_if_error: false