continous_integration.yml

name: Unit Test nmma

on:
  push:
    paths-ignore:
      - 'doc/**'
  pull_request:
    paths-ignore:
      - 'doc/**'
  workflow_dispatch:

jobs:

  download-files:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout branch being tested
        uses: actions/checkout@v3

      - name: Cache svdmodels directory
        uses: actions/cache@v3
        with:
          path: svdmodels
          key: svdmodels-${{ runner.os }}-${{ hashFiles('**/LICENSE') }}
          restore-keys: svdmodels-${{ runner.os }}-

      - name: Check if SVD models exist
        id: check-artifact-download
        run: |
          if [ -d "svdmodels" ]; then
            echo "Artifacts exist, skipping download."
            echo "::set-output name=exists::true"
          else
            echo "Artifacts do not exist, will download."
            echo "::set-output name=exists::false"
          fi
      - name: Download SVD models
        if: steps.check-artifact-download.outputs.exists == 'false'
        run: |
          wget --show-progress -O svdmodels.tar.gz https://enlil.gw.physik.uni-potsdam.de/~jhawar/svdmodels/svdmodels.tar.gz
          mkdir -p svdmodels
          tar -xvf svdmodels.tar.gz -C svdmodels/
          rm svdmodels.tar.gz
        working-directory: ${{ github.workspace }}

  build:

    runs-on: ubuntu-latest
    needs: download-files
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.9', '3.10', '3.11']

    services:
      postgres:
        image: postgres
        env:
          POSTGRES_USER: nmma
          POSTGRES_PASSWORD: anything
        ports:
          - 5432:5432
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
    steps:
    - name: Checkout branch being tested
      uses: actions/checkout@v3

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v3
      with:
        python-version: ${{ matrix.python-version }}

    - name: Restore SVD models from cache
      uses: actions/cache@v3
      with:
        path: svdmodels
        key: svdmodels-${{ runner.os }}-${{ hashFiles('**/LICENSE') }}
        restore-keys: svdmodels-${{ runner.os }}-
          
    - name: Get pip cache dir
      id: pip-cache
      run: |
        python -m pip install --upgrade pip setuptools wheel
        echo "::set-output name=dir::$(pip cache dir)"
    - name: pip cache
      uses: actions/cache@v3
      with:
        path: ${{ steps.pip-cache.outputs.dir }}
        key: ${{ runner.os }}-pip-2-${{ hashFiles('**/pyproject.toml', '**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-2-
    - name: Install dependencies
      run: |
        sudo apt-get update
        # sudo apt-get install gfortran swig libhdf5-serial-dev libmpich-dev
        sudo apt-get update
        sudo apt install -y openmpi-bin libopenmpi-dev gfortran build-essential libblas3 libblas-dev liblapack3 liblapack-dev libatlas-base-dev texlive texlive-latex-extra texlive-fonts-recommended dvipng cm-super
        python -m pip install --upgrade git+https://github.com/bitranox/wrapt_timeout_decorator.git
        python -m pip install pytest pytest-cov flake8 pytest-aiohttp sqlparse freezegun PyJWT joblib tensorflow afterglowpy coveralls
        python -m pip install .
        git clone https://github.com/JohannesBuchner/MultiNest && cd MultiNest/build && cmake .. && make && cd ../..
        pwd
    - name: Lint with flake8
      run: |
        # stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics --exclude docs
        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics --exclude docs,versioneer.py,nmma/_version.py,nmma/tests,nmma/*/__init__.py
    - name: Initialize database
      run: |
        echo "localhost:5432:*:nmma:anything" > ~/.pgpass
        chmod 600 ~/.pgpass
        psql -U nmma -h localhost -c "GRANT ALL PRIVILEGES ON DATABASE nmma TO nmma;" nmma
    - name: Test with pytest
      run: |
        python -m coverage run --source nmma -m pytest nmma/tests/*.py
      env:
        LD_LIBRARY_PATH: .:/home/runner/work/nmma/nmma/MultiNest/lib # for Linux
    - name: Run Coveralls
      if: ${{ success() }}
      run: |
        coveralls --service=github
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}