ci.yml

name: CI
on:
  push:
    branches:
      - master
      - main

  pull_request:
    types:
      - opened
      - reopened
      - synchronize
      - ready_for_review

jobs:
  tests:
    if: ${{ !github.event.pull_request.draft }}
    name: Tests

    strategy:
      matrix:
        python-version:
          - "3.8"
          - "3.9"
          - "3.10"
          - "3.11"
          - "3.12"
        os:
          - ubuntu-latest
          # - macOS-latest
          # - windows-latest

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

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Rye
        uses: eifinger/setup-rye@v1

      - name: Pin active Python
        run: rye pin ${{ matrix.python-version }}

      - name: Install dependencies
        run: rye sync

      - name: Run Tests
        run: rye run coverage run -m pytest

      - name: Upload coverage data
        uses: actions/upload-artifact@v4
        with:
          name: coverage-data-${{ matrix.python-version }}
          path: .coverage.*
          include-hidden-files: true
          if-no-files-found: ignore

  coverage:
    if: ${{ !github.event.pull_request.draft }}
    name: Combine coverage
    runs-on: ubuntu-latest
    needs: tests
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v4
        with:
          # Use latest, so it understands all syntax.
          python-version: "3.12"

      - run: python -m pip install --upgrade coverage[toml]

      - name: Download coverage data
        uses: actions/download-artifact@v4
        with:
          pattern: coverage-data-*
          merge-multiple: true

      - name: Combine coverage
        run: |
          python -m coverage combine
          python -m coverage html --skip-covered --skip-empty
          python -m coverage json

          TOTAL=$(python -c "import json;print(json.load(open('reports/coverage/coverage.json'))['totals']['percent_covered_display'])")
          REPORT=$(python -m coverage report)

          echo "### Total coverage: ${TOTAL}%" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo '```' >> $GITHUB_STEP_SUMMARY
          echo "${REPORT}" >> $GITHUB_STEP_SUMMARY
          echo '```' >> $GITHUB_STEP_SUMMARY

      - name: Upload HTML report
        uses: actions/upload-artifact@v4
        with:
          name: html-report
          path: reports/coverage/html