name: Building Wheels

on: [workflow_dispatch]

jobs:

  wheel:
    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-18.04, macos-10.15, windows-2019]
        python-version: ['3.7', '3.8', '3.9', '3.10']
        torch-version: [1.12.0, 1.13.0]
        cuda-version: ['cpu', 'cu102', 'cu113', 'cu116', 'cu117']
        exclude:
          - torch-version: 1.12.0
            cuda-version: 'cu117'
          - torch-version: 1.13.0
            cuda-version: 'cu102'
          - torch-version: 1.13.0
            cuda-version: 'cu113'
          - os: macos-10.15
            cuda-version: 'cu102'
          - os: macos-10.15
            cuda-version: 'cu113'
          - os: macos-10.15
            cuda-version: 'cu116'
          - os: macos-10.15
            cuda-version: 'cu117'
          - os: windows-2019
            cuda-version: 'cu102'

    steps:
      - uses: actions/checkout@v2
        with:
          submodules: 'recursive'

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}

      - name: Upgrade pip
        run: |
          pip install --upgrade setuptools

      - name: Free up disk space
        if: ${{ runner.os == 'Linux' }}
        run: |
          sudo rm -rf /usr/share/dotnet

      - name: Install CUDA ${{ matrix.cuda-version }}
        if: ${{ matrix.cuda-version != 'cpu' }}
        run: |
          bash .github/workflows/cuda/${{ matrix.cuda-version }}-${{ runner.os }}.sh

      - name: Install PyTorch ${{ matrix.torch-version }}+${{ matrix.cuda-version }}
        run: |
          pip install torch==${{ matrix.torch-version }} --extra-index-url https://download.pytorch.org/whl/${{ matrix.cuda-version }}
          python -c "import torch; print('PyTorch:', torch.__version__)"
          python -c "import torch; print('CUDA:', torch.version.cuda)"

      - name: Set version
        if: ${{ runner.os != 'macOS' }}
        run: |
          VERSION=`sed -n "s/^__version__ = '\(.*\)'/\1/p" torch_sparse/__init__.py`
          TORCH_VERSION=`echo "pt${{ matrix.torch-version }}" | sed "s/..$//" | sed "s/\.//g"`
          CUDA_VERSION=`echo ${{ matrix.cuda-version }}`
          echo "New version name: $VERSION+$TORCH_VERSION$CUDA_VERSION"
          sed -i "s/$VERSION/$VERSION+$TORCH_VERSION$CUDA_VERSION/" setup.py
          sed -i "s/$VERSION/$VERSION+$TORCH_VERSION$CUDA_VERSION/" torch_sparse/__init__.py
        shell:
          bash

      - name: Install torch-scatter
        run: |
          pip install torch-scatter -f https://data.pyg.org/whl/torch-${{ matrix.torch-version }}+${{ matrix.cuda-version }}.html

      - name: Install METIS
        if: ${{ runner.os != 'Windows' }}
        run: |
          bash .github/workflows/metis.sh

      - name: Install METIS on Windows
        if: ${{ runner.os == 'Windows' }}
        run: |
          bash .github/workflows/metis-${{ runner.os }}.sh

      - name: Install main package for CPU
        if: ${{ matrix.cuda-version == 'cpu' }}
        run: |
          FORCE_ONLY_CPU=1 WITH_METIS=1 pip install -e .
        shell:
          bash

      - name: Install main package for GPU
        if: ${{ matrix.cuda-version != 'cpu' }}
        run: |
          source .github/workflows/cuda/${{ matrix.cuda-version }}-${{ runner.os }}-env.sh
          WITH_METIS=1 pip install -e .
        shell:
          bash

      - name: Test installation
        run: |
          python -c "import torch_sparse; print('torch-sparse:', torch_sparse.__version__)"

      - name: Build wheel
        run: |
          pip install wheel
          python setup.py bdist_wheel --dist-dir=dist

      - name: Configure AWS
        uses: aws-actions/configure-aws-credentials@v1
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: us-west-1

      - name: Upload wheel
        run: |
          aws s3 sync dist s3://data.pyg.org/whl/torch-${{ matrix.torch-version }}+${{ matrix.cuda-version }} --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers