continuous-integration-workflow.yml

name: build

on:  # cf. https://github.community/t/how-to-trigger-an-action-on-push-or-pull-request-but-not-both/16662
  push:
    branches:
    - master
  pull_request:
    branches:
    - master

jobs:
  test:
    strategy:
      matrix:
        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
        platform: [ubuntu-latest, windows-latest]
    runs-on: ${{ matrix.platform }}
    steps:
      - name: Checkout 🛎️
        uses: actions/checkout@v3
      - name: Set up Python ${{ matrix.python-version }} 🔧
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install system dependencies ⚙️
        if: matrix.platform == 'ubuntu-latest'
        run: sudo apt-get update --allow-releaseinfo-change && sudo apt-get install ghostscript libjpeg-dev
      - name: Install qpdf ⚙️
        if: matrix.platform == 'ubuntu-latest' && matrix.python-version != '3.9'
        # We run the unit tests WITHOUT qpdf for a single parallel execution / Python version:
        run: sudo apt-get update --allow-releaseinfo-change && sudo apt-get install qpdf
      - name: Install Python dependencies ⚙️
        run: |
          python -m pip install --upgrade pip setuptools wheel
          pip install --upgrade . -r test/requirements.txt -r docs/requirements.txt -r contributors/requirements.txt
      - name: Statically checking code 🔎
        if: matrix.python-version == '3.12' && matrix.platform == 'ubuntu-latest'
        run: |
          pylint fpdf test tutorial/tuto*.py
          bandit -c .banditrc.yml -r contributors/ fpdf/ tutorial/
          semgrep scan --config auto --error --strict --exclude-rule=python.lang.security.insecure-hash-function.insecure-hash-function fpdf
      - name: Scan current project
        if: matrix.python-version == '3.12' && matrix.platform == 'ubuntu-latest'
        uses: anchore/scan-action@v3
        with:
          path: "."
          fail-build: true
      - name: Ensure code has been autoformatted with black 🖌️
        if: matrix.python-version == '3.12' && matrix.platform == 'ubuntu-latest'
        run: black --check .
      - name: Checking all PDF samples ☑
        if: matrix.python-version == '3.12' && matrix.platform == 'ubuntu-latest'
        run: |
          # Using qpdf
          find . -name '*.pdf' | xargs -n 1 sh -c 'qpdf --check --password=fpdf2 $0 || exit 255'
          export PYTHONPATH=$PWD
          # Using VeraPDF:
          scripts/install-verapdf.sh
          scripts/verapdf.py --process-all-test-pdf-files
          scripts/verapdf.py --print-aggregated-report
          # Using Datalogics PDF Checker:
          scripts/install-pdfchecker.sh
          scripts/pdfchecker.py --process-all-test-pdf-files
          scripts/pdfchecker.py --print-aggregated-report
      - name: Running tests ☑
        env:
          CHECK_EXEC_TIME: ${{ matrix.python-version == '3.9' && 'test-enabled' || '' }}
          CHECK_RSS_MEMORY: ${{ matrix.python-version == '3.12' && 'test-enabled' || '' }}
        run: |
          # Ensuring there is no `generate=True` left remaining in calls to assert_pdf_equal:
          grep -IRF generate=True test/ && exit 1
          # Executing all tests:
          pytest -vv --trace-memory-usage
      - name: Uploading coverage report to codecov.io ☑
        if: matrix.python-version == '3.12' && matrix.platform == 'ubuntu-latest'
        run: bash <(curl -s https://codecov.io/bash)
      - name: Generating HTML documentation 🏗️
        # As build_contributors_html_page.py can hang due to GitHub rate-limiting,
        # we only execute this on master for now. And it should always be executed for one Python version only.
        if: github.ref == 'refs/heads/master' && matrix.python-version == '3.12' && matrix.platform == 'ubuntu-latest'
        env:
          # Needed by contributors/build_contributors_html_page.py:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          mkdir -p public/
          # Setting PDF manual version:
          sed -i "s/author:.*/author: v$(python setup.py -V 2>/dev/null)/" mkdocs.yml
          cp tutorial/notebook.ipynb docs/
          mkdocs build
          pdoc --html -o public/ fpdf --config "git_link_template='https://github.com/py-pdf/fpdf2/blob/{commit}/{path}#L{start_line}-L{end_line}'"
          scripts/add_pdoc_to_search_index.py
          cd contributors/ && PYTHONUNBUFFERED=1 ./build_contributors_html_page.py py-pdf/fpdf2
          cp -t ../public/ contributors.html contributors-map-small.png
      - name: Deploy documentation 🚀
        # GitHub Pages deployment should not be done for all Python versions,
        # otherwise commits will conflict on the gh-pages branch:
        if: github.ref == 'refs/heads/master' && matrix.python-version == '3.12' && matrix.platform == 'ubuntu-latest'
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: public/
  publish:
    if: github.ref == 'refs/heads/master'
    runs-on: ubuntu-latest
    environment:
      name: pypi
      url: https://pypi.org/p/fpdf2
    permissions:
      # Trusted publishing configured there: https://pypi.org/manage/project/fpdf2/settings/publishing/
      id-token: write
    steps:
      - name: Checkout 🛎️
        uses: actions/checkout@v3
      - name: Set up Python 3.12 🔧
        uses: actions/setup-python@v4
        with:
          python-version: '3.12'
      - name: Building distributions for Pypi 🏗️
        id: build
        run: |
          echo Versions already released on Pypi: $(curl -Ls 'https://pypi.org/pypi/fpdf2/json' | jq -r '.releases|keys[]')
          pip install --upgrade setuptools twine wheel .
          echo Current code version: $(python setup.py -V)
          # Checking if current code version has already been released:
          if ! curl -Ls 'https://pypi.org/pypi/fpdf2/json' | jq -r '.releases|keys[]' | grep "^$(python setup.py -V)\$"; then echo publish=yes >> "$GITHUB_OUTPUT"; python setup.py sdist bdist_wheel; twine check dist/*; fi
      - name: Publish package distributions to PyPI 🚀
        if: steps.build.outputs.publish == 'yes'
        uses: pypa/gh-action-pypi-publish@release/v1
        # Doc: https://github.com/marketplace/actions/pypi-publish
        with:
          print-hash: true
      - name: Generate & release sigstore signatures 🔑
        if: steps.build.outputs.publish == 'yes'
        uses: sigstore/gh-action-sigstore-python@v2.1.1
        # Doc: https://github.com/marketplace/actions/gh-action-sigstore-python
        with:
          inputs: ./dist/*.tar.gz ./dist/*.whl
          # For this setting to work, this pipeline should be triggered by a "release" event:
          release-signing-artifacts: true