name: Upload Wheels

on:
  release:
    types: [created]
  workflow_dispatch:

jobs:
  build_wheels:
    name: Build wheels with ${{ matrix.config.cibw_build }}
    runs-on: ${{ matrix.config.os }}
    if: github.repository == 'llvm/circt'
    strategy:
      matrix:
        config:
          - os: ubuntu-20.04
            cibw_build: cp37-manylinux_x86_64
          - os: ubuntu-20.04
            cibw_build: cp310-manylinux_x86_64

    steps:
      - name: Get CIRCT
        uses: actions/checkout@v3
        with:
          fetch-depth: 2
          submodules: "true"

      - name: Unshallow CIRCT
        run: |
          git fetch --unshallow --tags --no-recurse-submodules

      - name: Setup Python
        uses: actions/setup-python@v3

      - name: Install cibuildwheel
        run: python -m pip install cibuildwheel==2.12.0

      - name: Build wheels
        run: python -m cibuildwheel --output-dir wheelhouse ./lib/Bindings/Python
        env:
          CIBW_BUILD: ${{ matrix.config.cibw_build }}
          CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
          CIBW_BUILD_FRONTEND: build
          SETUPTOOLS_SCM_DEBUG: True

      - name: Upload wheels (Non-Tag)
        uses: actions/upload-artifact@v3
        if: github.ref_type != 'tag'
        with:
          path: ./wheelhouse/*.whl
          retention-days: 7

      - name: Upload wheels (Tag)
        uses: pypa/gh-action-pypi-publish@release/v1
        if: github.ref_type == 'tag'
        with:
          password: ${{ secrets.PYPI_CIRCT_API_TOKEN }}
          packages-dir: wheelhouse/
          verify-metadata: false