.travis.yml

language: python
os: linux
dist: xenial
matrix:
  include:
    - env:
        - PYTHON=3.8
        - CODE_TEST=1
        - COVERAGE=1
        - DOC_TEST=0
        - STYLE_TEST=0
    - env:
        - PYTHON=3.8
        - CODE_TEST=0
        - COVERAGE=0
        - DOC_TEST=1
        - STYLE_TEST=0
    - env:
        - PYTHON=3.8
        - CODE_TEST=0
        - COVERAGE=0
        - DOC_TEST=0
        - STYLE_TEST=1
install:
    # install conda
    - wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh
    - bash miniconda.sh -b -p $HOME/miniconda
    - . $HOME/miniconda/etc/profile.d/conda.sh
    - conda config --set always_yes yes --set changeps1 no
    - conda update -q conda
    - conda info -a
    # create test environment
    - conda create -q -n test-environment
    - conda activate test-environment
    - conda config --env --add channels conda-forge
    # install needed packages
    - conda install -q python=$PYTHON
    - conda install -q numpy>=1.15
    - conda install -q scipy
    - conda install -q scikit-sparse
    - if [ "${CODE_TEST}" == "1" ]; then
          conda install -q nose;
          conda install -q pytest;
          if [ "${COVERAGE}" == "1" ]; then
              conda install -q pytest-cov;
              conda install -q codecov;
          fi
      fi
    - if [ "${STYLE_TEST}" == "1" ]; then
          conda install -q pycodestyle;
      fi
    - if [ "${DOC_TEST}" == "1" ]; then
          conda install -q sphinx;
      fi
    - conda list
    # install this package
    - python3 setup.py install
script:
    - if [ "${CODE_TEST}" == "1" ]; then
          if [ "${COVERAGE}" == "1" ]; then
              pytest -W error --cov=matrix && codecov;
          else
              pytest -W error;
          fi
      fi
    - if [ "${DOC_TEST}" == "1" ]; then
          sphinx-build -nW -b html -a doc/source doc/build/html;
      fi
    - if [ "${STYLE_TEST}" == "1" ]; then
          pycodestyle . --exclude=versioneer.py;
      fi