name: windows-x64-cpu-vs2019-python
on:
  push:
    branches: [master]
    paths-ignore: ['**.md']
  pull_request:
    branches: [master]
    paths-ignore: ['**.md']
jobs:
  windows-vs2019-python:
    runs-on: windows-latest
    strategy:
      matrix:
        python-version: [3.5, 3.6, 3.7, 3.8, 3.9]
    steps:
    - name: cancel-previous-runs
      uses: styfle/cancel-workflow-action@0.7.0
      with:
        access_token: ${{ secrets.GITHUB_TOKEN }}
    - uses: actions/checkout@v2
      with:
        submodules: true
    - name: set up python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
    - name: install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install pytest setuptools wheel twine
    - name: cache-protobuf
      id: cache-protobuf
      uses: actions/cache@v1
      with:
        path: "protobuf-install"
        key: protobuf-windows-install
    - name: protobuf
      if: steps.cache-protobuf.outputs.cache-hit != 'true'
      run: |
        Invoke-WebRequest -Uri https://github.com/protocolbuffers/protobuf/archive/v3.11.2.zip -OutFile protobuf-3.11.2.zip
        7z x ./protobuf-3.11.2.zip
        cd protobuf-3.11.2
        mkdir build-vs2019; cd build-vs2019; cmake -DCMAKE_INSTALL_PREFIX="$env:GITHUB_WORKSPACE\protobuf-install" -Dprotobuf_BUILD_TESTS=OFF -Dprotobuf_MSVC_STATIC_RUNTIME=OFF -DNCNN_BUILD_TESTS=ON ../cmake
        cmake --build . --config Release -j 2
        cmake --build . --config Release --target install
    - name: build
      run: |
        mkdir build; cd build
        cmake -DProtobuf_INCLUDE_DIR="$env:GITHUB_WORKSPACE\protobuf-install\include" -DProtobuf_LIBRARIES="$env:GITHUB_WORKSPACE\protobuf-install\lib\libprotobuf.lib" -DProtobuf_PROTOC_EXECUTABLE="$env:GITHUB_WORKSPACE\protobuf-install\bin\protoc.exe" -DNCNN_PYTHON=ON -DNCNN_BUILD_BENCHMARK=OFF -DNCNN_BUILD_EXAMPLES=OFF -DNCNN_BUILD_TOOLS=OFF ..
        cmake --build . --config Release -j 2
    - name: install python
      run: cd python && pip install .
    - name: test
      run: cd python && pytest tests
    - name: build and publish
      if: startsWith(github.ref, 'refs/tags')
      env:
        TWINE_USERNAME: __token__
        TWINE_PASSWORD: ${{ secrets.TEST_PYPI_API_TOKEN }}
        TWINE_REPOSITORY_URL: "https://test.pypi.org/legacy/"
      run: |
        cd python
        python setup.py bdist_wheel
        twine upload dist/*