python-package.yml

# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

name: CI

on:
  push:
    branches: [ master, dev]
  pull_request:
    branches: [ master, dev, v0.7]

jobs:
  check:
    name: ${{ matrix.env.name }}
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        env:
          - {"name": "pkg", "target": "show"}
          - {"name": "lint", "target": "run"}
          # - {"name": "type", "target": "run"}
          - {"name": "docs", "target": "all"}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.x"
      - name: Let us have colors
        run: echo "FORCE_COLOR=true" >> "$GITHUB_ENV"
      - name: Install Hatch
        uses: pypa/hatch@install
      - name: Setup ${{ matrix.env.name }}
        run: |
          hatch -v env create ${{ matrix.env.name }}
          hatch run ${{ matrix.env.name }}:pip freeze
      - name: Run ${{ matrix.env.name }}
        run: hatch -v run ${{ matrix.env.name }}:${{ matrix.env.target }}

  test:
    name: test py${{ matrix.python-version }} - seaborn-${{ matrix.seaborn-version }}
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        # keep synchronized with hatch tests matrix
        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
        seaborn-version: ["0.11", "0.12", "0.13"]

    steps:
      - name: Setup python
        uses: actions/setup-python@v5
        with:
          python-version: "3.x"
      - name: Pick environment to run
        run: |
          import codecs
          import os
          env = "tests.py{}-{}".format("${{ matrix.python-version }}", "${{ matrix.seaborn-version }}")
          print(f"Environment {env}")
          with codecs.open(os.environ["GITHUB_ENV"], mode="a", encoding="utf-8") as file_handler:
              file_handler.write("FORCE_COLOR=1\n")
              file_handler.write(f"ENV={env}\n")
        shell: python
      - name: Install Hatch
        uses: pypa/hatch@install
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Setup python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
      - name: Setup test environment
        run: |
          hatch -v env create ${ENV}
          hatch run ${ENV}:pip freeze
        shell: bash
      - name: Run test suite
        run: hatch -v run ${ENV}:run-cov
        env:
          CI_RUN: "yes"
        shell: bash
      - name: Upload coverage data
        uses: actions/upload-artifact@v4
        with:
          name: coverage-${{ matrix.python-version }}-${{ matrix.seaborn-version }}
          path: "report/.coverage.*"

  coverage:
    name: coverage
    runs-on: ubuntu-22.04
    needs: test
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/setup-python@v5
        with:
          python-version: "3.x"
      - name: Let us have colors
        run: echo "FORCE_COLOR=true" >> "$GITHUB_ENV"
      - name: Install Hatch
        uses: pypa/hatch@install
      - name: Setup coverage tool
        run: |
          hatch -v env create coverage
          hatch run coverage:pip freeze
      - name: Download coverage data
        uses: actions/download-artifact@v4
        with:
          pattern: coverage-*
          path: report
          merge-multiple: true
      - name: Combine and report coverage
        run: hatch run coverage:run

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

      - name: Upload Coverage to Codecov
        uses: codecov/codecov-action@v4
        with:
          directory: report
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}