name: python build

on:
  pull_request:
    types: [opened, synchronize]
    paths:
      - experimental/python/**
  merge_group:
    types: [checks_requested]
    paths:
      - experimental/python/**
  push:
    # Always run on push to main. The build cache can only be reused
    # if it was saved by a run from the repository's default branch.
    # The run result will be identical to that from the merge queue
    # because the commit is identical, yet we need to perform it to
    # seed the build cache.
    branches:
      - main

jobs:
  python_tests:
    name: tests
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        pyVersion: [ '3.10', '3.11', '3.12' ]

    steps:
      - name: Checkout repository and submodules
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Install uv
        uses: astral-sh/setup-uv@887a942a15af3a7626099df99e897a18d9e5ab3a # v5.1.0
        with:
          python-version: ${{ matrix.python-version }}
          version: "0.5.18"
          checksum: "1dbaeffc5cfac769f99700c0fc8c4ef4494a339720c6bf8b79367b1acd701b46"

      - name: Run tests
        working-directory: experimental/python
        run: make test

  python_linters:
    name: lint
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository and submodules
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Install uv
        uses: astral-sh/setup-uv@887a942a15af3a7626099df99e897a18d9e5ab3a # v5.1.0
        with:
          python-version: ${{ matrix.python-version }}
          version: "0.5.18"
          checksum: "1dbaeffc5cfac769f99700c0fc8c4ef4494a339720c6bf8b79367b1acd701b46"


      - name: Run lint
        working-directory: experimental/python
        run: make lint