.travis.yml

language: python

os:
  - linux

python:
  - "2.7"
  - "3.6"

compiler:
  - gcc

env:
  - INSTALL=yes
  - INSTALL=no

install:
  - sudo apt-get install -qq build-essential python-scipy python-matplotlib python-pip
  - export CONDA_BASE="http://repo.continuum.io/miniconda/Miniconda"
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then 
      if [[ "${TRAVIS_PYTHON_VERSION}" == 2* ]]; then
        wget ${CONDA_BASE}2-latest-MacOSX-x86_64.sh -O miniconda.sh;
      else
        wget ${CONDA_BASE}3-latest-MacOSX-x86_64.sh -O miniconda.sh;
      fi
    else
      if [[ "${TRAVIS_PYTHON_VERSION}" == 2* ]]; then
        wget ${CONDA_BASE}2-latest-Linux-x86_64.sh -O miniconda.sh;
      else
        wget ${CONDA_BASE}3-latest-Linux-x86_64.sh -O miniconda.sh;
      fi
    fi
  - bash miniconda.sh -b -p ${HOME}/miniconda
  - export PATH="${HOME}/miniconda/bin:${PATH}"
  - hash -r

  # Create the testing environment
  # ------------------------------
  - conda config --set always_yes yes
  - conda config --set changeps1 no
  - conda config --set show_channel_urls true
  - conda config --add channels conda-forge
  - conda update --quiet conda
  - ENV_NAME="test-environment"
  - conda create --quiet -n ${ENV_NAME} python=${TRAVIS_PYTHON_VERSION}
  - source activate ${ENV_NAME}

  # Customise the testing environment
  # ---------------------------------
  - conda install --quiet --file conda-requirements.txt
  - pip install --user coveralls progressbar-latest metric-learn nestle

  # Summerise environment
  # ---------------------
  - conda list
  - conda info -a

  # Install and test
  - 'echo "backend: Agg" > matplotlibrc'
  - make -C nested_sampling/clustering;
  - if [[ "$INSTALL" == "yes" ]]; then 
       python setup.py install;
    else
      export PYTHONPATH=$PWD;
      export LD_LIBRARY_PATH="${PWD}/nested_sampling/clustering;${LD_LIBRARY_PATH}";
    fi
  - coverage run setup.py test

script:
  - cd examples/lighthouse/
  - 'echo "backend: Agg" > matplotlibrc'
  - python lighthouse.py 200
  - python lighthouse.py 1
  - cd ../..

after_success: coveralls