main.yml

name: CI

on: [push, pull_request]

jobs:
  build:
    name: Build and test
    runs-on: ubuntu-24.04 # required for latest QuantLib
    strategy:
      matrix:
        python-version: ['3.9', '3.10', '3.11']

    steps:
      - name: install dependencies
        run: |
          sudo add-apt-repository ppa:edd/misc -y
          sudo apt-get update
          sudo apt-get install libquantlib0-dev

      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v4

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

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install numpy
          pip install -r requirements.txt

      - name: Setup ccache
        uses: hendrikmuhs/ccache-action@v1
        with:
          key: ${{matrix.python-version}}

      - name: Build
        run: |
          export PATH="/usr/lib/ccache:$PATH"
          python setup.py build_ext --inplace -j 2

      - name: Run tests
        run: |
           python -m unittest discover -v

      # Publish built docs to gh-pages branch.
      - name: Checkout documentation branch
        if: matrix.python-version == '3.11'
        uses: actions/checkout@v4
        with:
          ref: gh-pages
          path: gh-pages
          persist-credentials: false

      - name: Build docs
        if: matrix.python-version == '3.11'
        run: |
          pip install sphinx nbsphinx scikit-learn ipython
          sudo apt-get install pandoc texlive texlive-latex-extra dvipng
          make docs

      - uses: actions/upload-artifact@v2
        if: (matrix.python-version == '3.11') && (github.event_name == 'pull_request')
        with:
          name: "doc_${{ github.event.pull_request.number }}"
          path: docs/build/html

      - name: Move docs over
        if: (matrix.python-version == '3.11') && (github.event_name == 'push')
        run: |
          ls
          cp -r docs/build/html/* gh-pages/
          cd gh-pages
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git add .
          git commit -m "New documentation" -a || true
          # The above command will fail if no changes were present, so we ignore
          # that.

      - name: Push changes
        if: (matrix.python-version == '3.11') && (github.event_name== 'push')
        uses: ad-m/github-push-action@master
        with:
          branch: gh-pages
          directory: gh-pages
          github_token: ${{ secrets.GITHUB_TOKEN }}