name: Documentation and Code Coverage

on:
  push:
  pull_request:
    types:
      - closed
    branches:
      - main

jobs:
  build_wheels:
    name: Build documentation on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest]

    steps:
      - uses: actions/checkout@v3

      - uses: tlylt/install-graphviz@v1

      - uses: actions/setup-python@v4
        with:
          python-version: '3.11'

      - name: Install pandoc
        run: sudo apt-get install pandoc

      - name: Install requirements
        run: python -m pip install -r requirements.txt

      - name: Install requirements-dev.txt
        run: python -m pip install -r requirements-dev.txt

      - name: Cache pip
        uses: actions/cache@v2
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ hashFiles('requirements-dev.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-
            ${{ runner.os }}-

      - name: Generate coverage report
        run: |
          pip install pytest
          pip install pytest-cov
          export PYTHONPATH=.
          pytest --cov=./sphinx_runpython/ --cov-report=xml --durations=10 --ignore-glob=**LONG*.py --ignore-glob=**notebook*.py
          export PYTHONPATH=

      - name: Upload coverage reports to Codecov
        uses: codecov/codecov-action@v3
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

      - name: Install
        run: python -m pip install -e .

      - name: Copy files
        run: |
          cp LICENSE* ./_doc
          cp CHANGELOGS* ./_doc

      - name: Documentation HTML
        run: python -m sphinx ./_doc ./dist/html -n -w doc.txt

      - name: Summary HTML
        run: cat doc.txt

      - name: Check for errors and warnings
        run: |
          if [[ $(grep ERROR doc.txt) ]]; then
            echo "Documentation produces errors."
            grep ERROR doc.txt
            exit 1
          fi
          if [[ $(grep WARNING doc.txt) ]]; then
            echo "Documentation produces warnings."
            grep WARNING doc.txt
            exit 1
          fi

      - name: Documentation RST
        run: python -m sphinx -b rst ./_doc ./dist/rst -n -w doc.txt

      - name: Summary RST
        run: cat doc.txt

      - name: Check for errors and warnings
        run: |
          if [[ $(grep ERROR doc.txt) ]]; then
            echo "Documentation produces errors."
            grep ERROR doc.txt
            exit 1
          fi
          if [[ $(grep WARNING doc.txt) ]]; then
            echo "Documentation produces warnings."
            grep WARNING doc.txt
            exit 1
          fi

      - uses: actions/upload-artifact@v3
        with:
          path: ./dist/**