check.yml

name: check

on:
  push:
    branches:
      - main
  pull_request:
  merge_group:

permissions:
  contents: read

env:
  MINIMUM_PYTHON_VERSION: "3.9"
  UV_VERSION: "0.4.18"
  UV_CACHE_DIR: /tmp/.uv-cache

# If new code is pushed to a PR branch, then cancel in progress workflows for that PR. Ensures that
# we don't waste CI time, and returns results quicker https://github.com/jonhoo/rust-ci-conf/pull/5
concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  fmt:
    runs-on: ubuntu-latest
    name: ubuntu / 3.9 / fmt
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Set up the python ${{ env.MINIMUM_PYTHON_VERSION }}
        uses: actions/setup-python@v5
        id: setup-python
        with:
          python-version: ${{ env.MINIMUM_PYTHON_VERSION }}

      #----------------------------------------------
      #  -----  setup uv and load cache   -----
      #----------------------------------------------
      - name: Set up uv
        run: curl -LsSf https://astral.sh/uv/${{ env.UV_VERSION }}/install.sh | sh

      - name: Restore uv cache
        uses: actions/cache@v4
        with:
          path: /tmp/.uv-cache
          key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
          restore-keys: |
            uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
            uv-${{ runner.os }}

      - name: Load cached venv
        id: cached-venv
        uses: actions/cache@v4
        with:
          path: .venv
          key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/pyproject.toml') }}-${{ hashFiles('**/uv.lock') }}

      - name: Install dependencies
        if: steps.cached-venv.outputs.cache-hit != 'true'
        run: make install-dev

      - name: check formatting
        run: make check-fmt

      - name: Minimize uv cache
        run: uv cache prune --ci
  lint:
    runs-on: ubuntu-latest
    name: ubuntu / 3.9 / lint
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
      - name: Set up the python ${{ env.MINIMUM_PYTHON_VERSION }}
        uses: actions/setup-python@v5
        id: setup-python
        with:
          python-version: ${{ env.MINIMUM_PYTHON_VERSION }}

      #----------------------------------------------
      #  -----  setup uv and load cache   -----
      #----------------------------------------------
      - name: Set up uv
        run: curl -LsSf https://astral.sh/uv/${{ env.UV_VERSION }}/install.sh | sh

      - name: Restore uv cache
        uses: actions/cache@v4
        with:
          path: /tmp/.uv-cache
          key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
          restore-keys: |
            uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
            uv-${{ runner.os }}

      - name: Load cached venv
        id: cached-venv
        uses: actions/cache@v4
        with:
          path: .venv
          key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/pyproject.toml') }}-${{ hashFiles('**/uv.lock') }}
      - name: Install dependencies
        if: steps.cached-venv.outputs.cache-hit != 'true'
        run: make install-dev
      - name: lint code
        run: make lint

      - name: Minimize uv cache
        run: uv cache prune --ci

  type-check:
    runs-on: ubuntu-latest
    name: ubuntu / 3.9 / type-check
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
      - name: Set up the python ${{ env.MINIMUM_PYTHON_VERSION }}
        uses: actions/setup-python@v5
        id: setup-python
        with:
          python-version: ${{ env.MINIMUM_PYTHON_VERSION }}

      #----------------------------------------------
      #  -----  setup uv and load cache   -----
      #----------------------------------------------
      - name: Set up uv
        run: curl -LsSf https://astral.sh/uv/${{ env.UV_VERSION }}/install.sh | sh

      - name: Restore uv cache
        uses: actions/cache@v4
        with:
          path: /tmp/.uv-cache
          key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
          restore-keys: |
            uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
            uv-${{ runner.os }}

      - name: Load cached venv
        id: cached-venv
        uses: actions/cache@v4
        with:
          path: .venv
          key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/pyproject.toml') }}-${{ hashFiles('**/uv.lock') }}
      - name: Install dependencies
        if: steps.cached-venv.outputs.cache-hit != 'true'
        run: make install-dev
      - name: type-check code
        run: make type-check

      - name: Minimize uv cache
        run: uv cache prune --ci

  # https://github.com/marketplace/actions/alls-green#why used for branch protection checks
  check-check:
    if: always()
    needs:
      - fmt
      - lint
      - type-check
    runs-on: ubuntu-latest
    permissions: {}
    steps:
      - name: Decide whether the needed jobs succeeded or failed
        uses: re-actors/alls-green@release/v1
        with:
          jobs: ${{ toJSON(needs) }}
          allowed-failures: upload-coverage