backend.yml

name: backend

on:
  pull_request:
    paths:
      - 'skore/src/**'
      - 'skore/tests/**'
      - 'skore/pyproject.toml'
      - 'skore/requirements*.txt'
      - '.github/workflows/backend.yml'
  push:
    branches:
      - main

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

permissions:
  contents: read

defaults:
  run:
    shell: "bash"

jobs:
  backend-lint:
    runs-on: "ubuntu-latest"
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"
          cache: pip

      - name: Install dependencies
        run: python -m pip install --upgrade pip pre-commit

      - name: Lint
        working-directory: skore/
        run: pre-commit run --all-files ruff

  backend-test:
    strategy:
      fail-fast: true
      matrix:
        os: ["ubuntu-latest", "windows-latest"]
        python: ["3.9", "3.10", "3.11", "3.12"]
        include:
          - os: "ubuntu-latest"
            python: "3.12"
            coverage: true
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
          cache: pip

      - name: Install dependencies
        run: python -m pip install --upgrade pip build

      - name: Build
        working-directory: skore/
        run: python -m build

      - name: Install
        working-directory: skore/
        run: wheel=(dist/*.whl); python -m pip install "${wheel}[test]"

      - name: Test without coverage
        if: ${{ ! matrix.coverage }}
        timeout-minutes: 10
        working-directory: skore/
        run: python -m pytest -n auto src/ tests/ --no-cov

      - name: Test with coverage
        if: ${{ matrix.coverage }}
        timeout-minutes: 10
        working-directory: skore/
        run: |
          mkdir coverage
          python -m pytest -n auto src/ tests/ --junitxml=coverage/coverage.xml --cov-config=pyproject.toml --cov | tee coverage/coverage.txt

      - name: Upload coverage reports
        if: ${{ matrix.coverage && (github.event_name == 'pull_request') }}
        uses: actions/upload-artifact@v4
        with:
          name: backend-coverage
          path: skore/coverage/