linkchecker/.github/workflows/build.yml

# NB: this name is used in the status badge, where we want to see "build: passing"
name: build
permissions:
  contents: read

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master
  workflow_dispatch:     # allow manual triggering from GitHub UI
  schedule:
    - cron: "0 5 * * 6"  # 5:00 UTC every Saturday

jobs:
  build:
    name: Python ${{ matrix.python-version }}
    runs-on: ubuntu-22.04

    strategy:
      matrix:
        python-version:
          - "3.10"
          - "3.11"
          - "3.12"
          - "3.13"
        toxenv: [py]
        include:
          - python-version: "3.9"
            toxenv: minreqs

    services:
      httpbin:
        image: kennethreitz/httpbin
        ports:
          - 8080:80

    steps:
      - name: Install OS dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y geoip-database libgeoip-dev gettext          

      - name: Git clone
        uses: actions/checkout@v4
        with:
          show-progress: false

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: "${{ matrix.python-version }}"
          allow-prereleases: true

      - name: Pip cache
        uses: actions/cache@v4
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('tox.ini', 'pyproject.toml') }}
          restore-keys: |
            ${{ runner.os }}-pip-${{ matrix.python-version }}-
            ${{ runner.os }}-pip-            

      - name: Install Python dependencies
        # coverage is required by coverallsapp/github-action
        run: |
          python -m pip install -U pip
          python -m pip install -U hatchling hatch-vcs polib
          python -m pip install -U tox coverage          

      - name: Run tests
        run: |
            python -m hatchling build -t sdist --hooks-only
            python -m tox -e ${{ matrix.toxenv }}-geoip            

      - name: Report to coveralls
        uses: coverallsapp/github-action@f350da2c033043742f89e8c0b7b5145a1616da6d  # v2.1.2
        with:
          parallel: true
          flag-name: run-${{ matrix.python-version }}

  finish:
    needs: build
    runs-on: ubuntu-latest
    steps:
      - name: Close coveralls parallel build
        uses: coverallsapp/github-action@f350da2c033043742f89e8c0b7b5145a1616da6d  # v2.1.2
        with:
          parallel-finished: true

  docs:
    # there's some overlap with publish-pages.yml, but this one runs on pull
    # requests, doesn't publish, and runs more doc checks
    name: docs
    runs-on: ubuntu-latest

    steps:
      - name: Git clone
        uses: actions/checkout@v4
        with:
          show-progress: false

      - name: Install Ubuntu packages
        run: |
          sudo apt-get install -y graphviz mandoc          

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.x"

      - name: Pip cache
        uses: actions/cache@v4
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-docs-${{ hashFiles('tox.ini') }}
          restore-keys: |
            ${{ runner.os }}-pip-docs-
            ${{ runner.os }}-pip-            

      - name: Install Python packages
        run: |
          pip install -U dnspython beautifulsoup4 requests \
            hatchling hatch-vcs sphinx sphinx-epytext \
            sphinx-intl sphinx-rtd-theme sphinx-sitemap          

      - name: Build
        run: |
          python3 -m hatchling build -t sdist --hooks-only
          make -C doc html
          make -C doc locale
          make -C doc man
          make -C doc check          

  lint:
    name: ${{ matrix.toxenv }}
    runs-on: ubuntu-latest

    strategy:
      matrix:
        toxenv:
          - flake8
          - check-python-versions
          - pylint
          - yamllint

    steps:
      - name: Git clone
        uses: actions/checkout@v4
        with:
          show-progress: false

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.x"

      - name: Pip cache
        uses: actions/cache@v4
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ matrix.toxenv }}-${{ hashFiles('tox.ini') }}
          restore-keys: |
            ${{ runner.os }}-pip-${{ matrix.toxenv }}-
            ${{ runner.os }}-pip-            

      - name: Install dependencies
        run: |
          python -m pip install -U pip
          python -m pip install -U hatchling hatch-vcs polib
          python -m pip install -U tox          

      - name: Run ${{ matrix.toxenv }}
        run: python -m tox -e ${{ matrix.toxenv }}