nightly_ci.yaml

name: Nightly build

on:
  workflow_dispatch:
  schedule:
    - cron: '30 4 * * *'

defaults:
  run:
    shell: bash -l {0}

jobs:
  pytests:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - qutip-version: '4'
            qutip-branch: 'qutip-4.7.X'
          - qutip-version: '5'
            qutip-branch: 'master'
    steps:
    - uses: actions/checkout@v4
    - uses: gaurav-nelson/github-action-markdown-link-check@v1
      with:
        use-quiet-mode: 'yes'
        folder-path: tutorials-v${{ matrix.qutip-version }}
        #use config file to define 403 and 405 errors as valid links
        #(APS blocks this link check)
        config-file: mlc_config.json

    - name: Setup Conda
      uses: conda-incubator/setup-miniconda@v3
      with:
        miniforge-version: latest
        activate-environment: test-environment-v${{ matrix.qutip-version }}

    - name: Get Date
      id: get-date
      run: echo "::set-output name=today::$(/bin/date -u '+%Y%m%d')"
      shell: bash

    - name: Cache Conda env
      uses: actions/cache@v3
      with:
        path: ${{ env.CONDA }}/envs
        key: conda-${{ runner.os }}--${{ runner.arch }}--${{ steps.get-date.outputs.today }}-${{ hashFiles('test_environment.yml') }}-${{ env.CACHE_NUMBER }}-qutip-${{ matrix.qutip-version }}
      env:
        # Increase this value to reset cache if etc/example-environment.yml has not changed
        CACHE_NUMBER: 0
      id: cache

    - name: Install environment
      if: steps.cache.outputs.cache-hit != 'true'
      run: conda env update -n test-environment-v${{ matrix.qutip-version }} -f test_environment-v${{ matrix.qutip-version }}.yml

    - name: Install QuTiP
      run: |
        pip install --upgrade pip
        python -m pip install jax jax[cpu] equinox diffrax
        git clone -b ${{ matrix.qutip-branch }} https://github.com/qutip/qutip.git
        cd qutip
        pip install -r requirements.txt
        pip install .
        cd ..
        python -m pip install git+https://github.com/qutip/qutip-qip
        python -m pip install --no-deps git+https://github.com/qutip/qutip-jax

        git clone -b master https://github.com/qutip/qutip-qtrl.git
        cd qutip-qtrl
        # install qutip-qtrl without deps because it requires qutip 5.0.0a1
        pip install --no-deps -e .

    - name: Install ffmpeg & LaTeX
      run: |
        sudo apt update
        sudo apt install ffmpeg
        sudo apt install texlive-latex-extra

    - name: Convert Notebooks
      run: |
        rm -rf notebooks
        mkdir notebooks
        cp -r tutorials-v${{ matrix.qutip-version }}/* notebooks
        cd notebooks
        find . -name '*.md' -exec jupytext --to notebook {} +
        find . -name '*.md' -delete

    - name: Check PEP8 formatting
      run: |
        pip install nbqa flake8
        find . -name '*.ipynb' -exec nbqa flake8 --max-line-length=88 {} +

    - name: Run tests
      run: |
        jupyter kernel &
        cd notebooks
        find . -name '*.ipynb' -exec pytest --nbmake --overwrite --nbmake-timeout=600 {} +
        rm template.ipynb

    - name: Create Notebook Artifact
      uses: actions/upload-artifact@v4
      with:
        name: executed-notebooks-v${{ matrix.qutip-version }}
        path: |
          notebooks/*.ipynb
          notebooks/**/*.ipynb


  finalise:
    needs: pytests
    if: failure()
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Open Issue on Failure
        env:
          GITHUB_TOKEN: ${{ github.token }}
        run: |
          if [[ -z "${{ inputs.open_issue }}" ]] || [[ "${{ inputs.open_issue }}" != "False" ]];
          then
            pip install requests
            python tools/report_failing_tests.py $GITHUB_TOKEN
          fi