jupyter-matrix.yml

name: jupyter-matrix
on: push
jobs:
  list-notebooks:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v4
      - id: set-matrix
        run: echo "matrix=$(ls tutorials/**/*.ipynb | jq -R -s -c 'split("\n")[:-1]')" >> $GITHUB_OUTPUT
  notebook:
    needs: list-notebooks
    runs-on: ubuntu-latest
    strategy:
        fail-fast: false
        matrix:
            manifest: ${{ fromJson(needs.list-notebooks.outputs.matrix) }}
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python 3.12
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Setup ffmpeg (with retries)
        uses: ./.github/actions/setup-ffmpeg

      - name: Setup TeX Live
        uses: teatimeguest/setup-texlive-action@v3
        with:
          packages: scheme-full

      - name: Install Python dependencies
        run: |
          pip install -r requirements.txt
          pip install -r requirements_dev.txt

      - name: Build notebook
        run: |
          jupyter nbconvert --to notebook --inplace --execute --allow-errors "${{ matrix.manifest }}"
          TOTAL_ERRORS=0
          grep -q '"output_type": "error"' "${{ matrix.manifest }}" && echo "Found errors in ${{ matrix.manifest }}" && TOTAL_ERRORS=1 && printf '%b\n' | jq -r '.cells[].outputs[]?.traceback[]?' "${{ matrix.manifest }}"
          exit $TOTAL_ERRORS