main.yml

# see https://github.com/karlicoss/pymplate for up-to-date reference

name: CI
on:
  push:
    branches: '*'
    tags: 'v[0-9]+.*' # only trigger on 'release' tags for PyPi
    # Ideally I would put this in the pypi job... but github syntax doesn't allow for regexes there :shrug:
    # P.S. fuck made up yaml DSLs.
  pull_request: # needed to trigger on others' PRs
  # Note that people who fork it need to go to "Actions" tab on their fork and click "I understand my workflows, go ahead and enable them".
  workflow_dispatch: # needed to trigger workflows manually
    # todo cron?
    inputs:
      debug_enabled:
        type: boolean
        description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'
        required: false
        default: false


jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        platform: [ubuntu-latest, macos-latest, windows-latest]
        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
        # vvv just an example of excluding stuff from matrix
        # exclude: [{platform: macos-latest, python-version: '3.6'}]

    runs-on: ${{ matrix.platform }}

    steps:
    # ugh https://github.com/actions/toolkit/blob/main/docs/commands.md#path-manipulation
    - run: echo "$HOME/.local/bin" >> $GITHUB_PATH

    - uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python-version }}

    - uses: actions/checkout@v3
      with:
        submodules: recursive
        fetch-depth: 0  # nicer to have all git history when debugging/for tests

    - uses: mxschmitt/action-tmate@v3
      if: ${{ github.event_name == 'workflow_dispatch' && inputs.debug_enabled }}

    # explicit bash command is necessary for Windows CI runner, otherwise it thinks it's cmd...
    - run: bash .ci/run

    - if: matrix.platform == 'ubuntu-latest'  # no need to compute coverage for other platforms
      uses: actions/upload-artifact@v3
      with:
        name: .coverage.mypy_${{ matrix.platform }}_${{ matrix.python-version }}
        path: .coverage.mypy/