windows-x64-cpu-wheels.yml

name: build-wheels-cpu-win64

on:
  push:
    tags:
      - '*'
  workflow_dispatch:

concurrency:
  group: build-wheels-cpu-win64-${{ github.ref }}
  cancel-in-progress: true

jobs:
  generate_build_matrix:
    if: github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa' || github.repository_owner == 'csu-fangjun'
    # see https://github.com/pytorch/pytorch/pull/50633
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Generating build matrix
        id: set-matrix
        run: |
          # outputting for debugging purposes
          # python ./scripts/github_actions/generate_build_matrix.py --for-windows
          # MATRIX=$(python ./scripts/github_actions/generate_build_matrix.py --for-windows)

          python ./scripts/github_actions/generate_build_matrix.py --for-windows --test-only-latest-torch
          MATRIX=$(python ./scripts/github_actions/generate_build_matrix.py --for-windows --test-only-latest-torch)
          echo "::set-output name=matrix::${MATRIX}"

  build_wheels_win64_cpu:
    needs: generate_build_matrix
    name: ${{ matrix.torch }} ${{ matrix.python-version }}
    runs-on: windows-latest
    strategy:
      fail-fast: false
      matrix:
        ${{ fromJson(needs.generate_build_matrix.outputs.matrix) }}

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      # see https://cibuildwheel.readthedocs.io/en/stable/changelog/
      # for a list of versions
      - name: Build wheels
        uses: pypa/cibuildwheel@v2.16.5
        env:
          CIBW_BEFORE_BUILD: pip install torch==${{ matrix.torch}}+cpu cmake numpy -f https://download.pytorch.org/whl/torch_stable.html || pip install torch==${{ matrix.torch}}+cpu cmake numpy -f https://download.pytorch.org/whl/torch/
          CIBW_BUILD: ${{ matrix.python-version }}-win_amd64
          CIBW_REPAIR_WHEEL_COMMAND_WINDOWS: ""
          CIBW_BUILD_VERBOSITY: 3

      - name: Display wheels
        shell: bash
        run: |
          ls -lh ./wheelhouse/

      - name: Upload Wheel
        uses: actions/upload-artifact@v3
        with:
          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-windows-latest-cpu
          path: wheelhouse/*.whl

      # https://huggingface.co/docs/hub/spaces-github-actions
      - name: Publish to huggingface
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        uses: nick-fields/retry@v2
        with:
          max_attempts: 20
          timeout_seconds: 200
          shell: bash
          command: |
            git config --global user.email "csukuangfj@gmail.com"
            git config --global user.name "Fangjun Kuang"

            rm -rf huggingface
            export GIT_LFS_SKIP_SMUDGE=1

            git clone https://huggingface.co/csukuangfj/k2 huggingface
            cd huggingface
            git pull

            mkdir -p windows-cpu
            cp -v ../wheelhouse/*.whl ./windows-cpu
            git status
            git lfs track "*.whl"
            git add .
            git commit -m "upload windows-cpu wheel for torch ${{ matrix.torch }} python ${{ matrix.python-version }}"
            git push https://csukuangfj:$HF_TOKEN@huggingface.co/csukuangfj/k2 main