build-pytype.yml

# SPDX-FileCopyrightText: 2026 The RISE Project
# SPDX-License-Identifier: MIT
---
# This workflow is based on the `manylinux_wheels` job of
# https://github.com/google/pytype/blob/2024.10.11/.github/workflows/build.yml
name: Build pytype wheels (riscv64)

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Version glob to (re)build; empty builds every version of docs/packages/pytype.yaml not released yet'
        required: false
        default: ''
  pull_request:
    branches: [main]
    paths:
      - '.github/workflows/build-pytype.yml'
      - 'docs/packages/pytype.yaml'
  push:
    branches: [main]
    paths:
      - '.github/workflows/build-pytype.yml'
      - 'docs/packages/pytype.yaml'

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

permissions:
  contents: read  # to fetch code (actions/checkout)

env:
  MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64

jobs:
  setup:
    uses: $/.github/workflows/_setup.yml
    with:
      package: pytype
      version: ${{ inputs.version }}

  build_wheels:
    needs: [setup]
    if: needs.setup.outputs.versions != '[]'
    name: Build pytype ${{ matrix.version }} ${{ matrix.python }}-manylinux_riscv64
    runs-on: ubuntu-24.04-riscv
    timeout-minutes: 300
    strategy:
      fail-fast: false
      matrix:
        version: ${{ fromJSON(needs.setup.outputs.versions) }}
        # pytype rejects any interpreter past 3.12 ("Python versions > 3.12 are
        # not yet supported"), which is why upstream ships cp310-cp312 only.
        python: ["cp312"]

    env:
      PYTYPE_VERSION: ${{ matrix.version }}

    steps:
      - name: Checkout pytype ${{ env.PYTYPE_VERSION }}
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
        with:
          repository: google/pytype
          ref: ${{ env.PYTYPE_VERSION }}
          submodules: recursive
          persist-credentials: false

      - name: Build wheels
        uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074  # v4.2.0
        with:
          output-dir: wheelhouse/
          only: ${{ matrix.python }}-manylinux_riscv64
        env:
          CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
          # libcst and msgspec have no riscv64 wheels on public PyPI.
          CIBW_ENVIRONMENT: PIP_EXTRA_INDEX_URL=https://pypi.riseproject.dev/simple/
          # Without this pip takes the newest libcst, whose riscv64 form is an
          # sdist needing Rust, over our registry's wheel for an older release.
          CIBW_TEST_ENVIRONMENT: "PIP_ONLY_BINARY=:all:"
          CIBW_TEST_REQUIRES: pytest pytest-xdist
          # The wheel carries pytype's unit tests but not the pytype.tests
          # helpers a third of them import, so those are copied in beside it.
          CIBW_TEST_SOURCES: pytype/tests/__init__.py pytype/tests/test_base.py pytype/tests/test_utils.py
          # Deselected: the helpers themselves; main_test.py and test_error_doc,
          # which run files that exist only in a git checkout; the two typeshed
          # tests reading typeshed/tests/, excluded from the wheel; test_die,
          # which needs a mkdir to fail and the container runs as root; and the
          # two serialize_ast tests, which fail the same way on an x86 checkout.
          CIBW_TEST_COMMAND: >-
            cp -r pytype/tests "$(python -c 'import pytype, os; print(os.path.dirname(pytype.__file__))')"
            && printf 'def f(x: int) -> str:\n  return str(x)\n' > ok.py
            && pytype ok.py
            && python -m pytest --pyargs pytype -n auto
            --deselect tests/test_base.py
            --deselect tests/test_utils.py
            --deselect main_test.py
            --deselect errors/errors_test.py::ErrorDocTest::test_error_doc
            --deselect imports/typeshed_test.py::TestTypeshedLoading::test_blacklisted_modules
            --deselect imports/typeshed_test.py::TestTypeshedLoading::test_read_blacklist
            --deselect tools/tool_utils_test.py::TestMakeDirsOrDie::test_die
            --deselect pytd/serialize_ast_test.py::SerializeAstTest::test_node_index_visitor_usage
            --deselect pytd/serialize_ast_test.py::SerializeAstTest::test_unrestorable_child

      - name: Check the extension module made it into the wheel
        run: |
          python3 - wheelhouse/*.whl <<'EOF'
          import sys, zipfile
          for whl in sys.argv[1:]:
              names = zipfile.ZipFile(whl).namelist()
              found = {n.split(".", 1)[0] for n in names if n.endswith(".so")}
              assert found == {"pytype/typegraph/cfg"}, (whl, found)
              print(whl, "ok")
          EOF

      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
        with:
          name: pytype-${{ env.PYTYPE_VERSION }}-${{ matrix.python }}-manylinux_riscv64
          path: wheelhouse/*.whl
          if-no-files-found: error

  publish:
    name: Publish pytype ${{ matrix.version }}
    needs: [setup, build_wheels]
    if: needs.setup.outputs.versions != '[]'
    strategy:
      fail-fast: false
      matrix:
        version: ${{ fromJSON(needs.setup.outputs.versions) }}
    permissions:
      contents: write
      pull-requests: write
    uses: $/.github/workflows/_publish-wheel.yml
    secrets:
      app-private-key: ${{ secrets.RISEPROJECT_APP_PRIVATE_KEY }}
    with:
      artifact-pattern: pytype-${{ matrix.version }}-*-manylinux_riscv64