ubuntu-cpu-wheels.yml

name: build-wheels-cpu-ubuntu

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

concurrency:
  group: build-wheels-cpu-ubuntu-${{ 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: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Generating build matrix
        id: set-matrix
        run: |
          # outputting for debugging purposes
          # python ./scripts/github_actions/generate_build_matrix.py
          # MATRIX=$(python ./scripts/github_actions/generate_build_matrix.py)

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

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

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

      # see https://github.com/pytorch/test-infra/blob/9e3d392690719fac85bad0c9b67f530e48375ca1/tools/scripts/generate_binary_build_matrix.py
      # https://github.com/pytorch/builder/tree/main/manywheel
      # https://github.com/pytorch/builder/pull/476
      # https://github.com/k2-fsa/k2/issues/733
      # https://github.com/pytorch/pytorch/pull/50633  (generate build matrix)
      - name: Run the build process with Docker
        uses: addnab/docker-run-action@v3
        with:
            image: ${{ matrix.image }}
            options: -v ${{ github.workspace }}:/var/www -e PYTHON_VERSION=${{ matrix.python-version }} -e TORCH_VERSION=${{ matrix.torch }}
            run: |
              echo "pwd: $PWD"
              uname -a
              id
              cat /etc/*release
              gcc --version
              python3 --version
              which python3

              /var/www/scripts/github_actions/build-ubuntu-cpu.sh

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

      # https://huggingface.co/docs/hub/spaces-github-actions
      - name: Publish to huggingface
        # if: github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa'
        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 cpu
            cp -v ../wheelhouse/*.whl ./cpu
            git status
            git lfs track "*.whl"
            git add .
            git commit -m "upload ubuntu-cpu wheel for torch ${{ matrix.torch }} python ${{ matrix.python-version }}"
            git push https://csukuangfj:$HF_TOKEN@huggingface.co/csukuangfj/k2 main