Python.yaml

name: Python

on:
  push:
    branches: [master, develop]
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  pytest:
    runs-on: ${{ matrix.os }}
    name: ${{ matrix.os }} (Python ${{ matrix.python-version }})

    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest]
        python-version: ["3.13"]

    env:
      CMDSTAN_VERSION: "2.36.0"

    defaults:
      run:
        working-directory: ./Python

    steps:
      - uses: actions/checkout@v4

      - name: Install uv
        uses: astral-sh/setup-uv@v4
        with:
          enable-cache: true

      - name: Set up Python
        run: uv python install ${{ matrix.python-version }}

      - name: Install dependencies
        run: uv sync --all-groups

      - name: Cache CmdStan
        id: cmdstan-cache
        uses: actions/cache@v4
        with:
          path: ~/.cmdstan
          key: cmdstan-${{ runner.os }}-${{ env.CMDSTAN_VERSION }}

      - name: Install CmdStan
        if: steps.cmdstan-cache.outputs.cache-hit != 'true'
        shell: bash
        run: |
          uv run python -c "import cmdstanpy; cmdstanpy.install_cmdstan(version='${CMDSTAN_VERSION}', cores=2)"

      - name: Lint
        run: uv run ruff check hbayesdm
        continue-on-error: true

      - name: Run user-facing tests
        run: uv run pytest tests/test_user_facing.py -v --reruns 2