language: python
sudo: false
dist: xenial


matrix:
  include:

    - name: "Python 3.5.6 on Xenial Linux"
      python: 3.5
      services: xvfb

    - name: "Python 3.6.7 on Xenial Linux"
      python: 3.6
      services: xvfb

    - name: "Python 3.7.1 on Xenial Linux"
      python: 3.7
      services: xvfb
      env: REPORT_COVERAGE=true

    - name: "Python 3.7.1 setup.py install"
      python: 3.7
      services: xvfb
      install:
        - python setup.py install

    - name: "Python 3.7.1 sdist"
      python: 3.7
      services: xvfb
      install:
        - python setup.py sdist;
        - pip install dist/*.tar.gz;

    - name: "Python 3.7.1 wheel"
      python: 3.7
      services: xvfb
      install:
        - python setup.py bdist_wheel;
        - pip install dist/*.whl;

    - name: "Python 3.7.1 conda"
      python: 3.7
      services: xvfb
      before_install: []
      install:
        # Install Anaconda
        - if [[ "$TRAVIS_PYTHON_VERSION" == "2.7" ]]; then
            wget https://repo.continuum.io/miniconda/Miniconda2-latest-Linux-x86_64.sh -O miniconda.sh;
          else
            wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh;
          fi
        - bash miniconda.sh -b -p $HOME/miniconda
        - export PATH="$HOME/miniconda/bin:$PATH"
        - hash -r
        - conda config --set always_yes yes --set changeps1 no
        - conda update -q conda
        # Useful for debugging any issues with conda
        - conda info -a

        - conda create -q -n test-environment python=$TRAVIS_PYTHON_VERSION numpy>=1.11.0 scipy>=0.17.0 scikit-learn>=0.20.0 matplotlib>=2.0.0 vtk>=8.1.0 pillow pytest
        - source activate test-environment
        - pip install nibabel
        - pip install --no-deps .

    # ======= OSX ========
    - name: "Python 3.6.5 on macOS 10.13"
      os: osx
      osx_image: xcode9.4
      language: generic

    - name: "Python 3.7.4 on macOS 10.14"
      os: osx
      osx_image: xcode11
      language: generic


before_install:
  - if [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
      python3 --version;
      pip3 install -U pip;
    else
      python --version;
      pip install -U pip;
    fi


# command to install dependencies
install:
  - if [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
      pip3 install -e ".[test]";
    else
      pip install -e ".[test]";
    fi


# command to run tests
script:
  - if [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
      python3 -m pytest;
    else
      py.test brainspace;
    fi


after_success:
  # Upload coverage data to codecov
  - if [[ "$REPORT_COVERAGE" == "true" ]]; then
      echo "Uploading coverage to Codecov";
      codecov;
    fi