sudo: false
language: python
python:
  - "2.7"
  - "3.4"
  - "3.5"
  - "3.6"

addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
    packages:
      # QuTiP builds are currently broken under very old versions
      # of GCC, such as are installed by default with Travis CI.
      - gcc-4.8
      - g++-4.8
      - texlive
      - texlive-latex-extra
      - texlive-fonts-extra
      - latexmk

# Explicitly add doctest support as separate parts of the build matrix,
# since these tests require additional packages that should be optional.
matrix:
  include:
    - python: "2.7"
      env: DOCTEST=1
    - python: "3.5"
      env: DOCTEST=1 

env:
  global:
    - CC: gcc-4.8
    - MPLBACKEND: Agg
    - PYPI_USERNAME: cgranade
    - secure: XhLK4jvMAdrSVHa2u4AhZGA6aseKGaS7GJy+HHq/O6w4DnECKvkagjm07bA0aK/OW+MlTy7hh4COf/OaUSmsciwtZ4JpJ2K5UzwUjmZAxXorkmi5aF6FCPfT1id5Qz0vWF1QLO1Fl4fEH3cHuHNL2pJ3dURK4DitehKgjEHwhm8=

notifications:
  email: false

before_install:
  - wget http://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh -O miniconda.sh
  - chmod +x miniconda.sh
  - ./miniconda.sh -b -p $HOME/miniconda
  - export PATH=$HOME/miniconda/bin:$PATH
  - export PATH=$HOME/miniconda:$PATH
  - conda update --yes conda
  - conda create --yes -n=travis python=$TRAVIS_PYTHON_VERSION
  - source activate travis

install:
  - conda install --yes numpy scipy matplotlib scikit-learn sphinx
  # Before proceeding to install anything else, we debu
  # by making sure that the conda install didn't break matplotlib.
  - python -c "import matplotlib.pyplot as plt; print('Using MPL backend:'); print(plt.get_backend())" 
  - pip install --upgrade pip
  - pip install -r requirements.txt
  # Before proceeding, we pause to list all installed conda and pip
  # packages for later debugging.
  - conda list
  - pip list
  # Now we run the installer for QInfer itself.
  - python setup.py install
  # We need to run doctest, which requires installing at least what
  # ReadTheDocs has. That said, we require that QInfer installs
  # without the use of the additional optional libraries listed
  # in rtd-requirements.txt, so we place this install command
  # after the primary installation above.
  # Note that as a work around for qutip/qutip#426, we must install
  # cython first.
  - if [[ "${DOCTEST}" == "1" ]]; then
      pip install cython;
      pip install -r doc/rtd-requirements.txt;
    fi

script:
  - py.test --cov-config .coveragerc --cov=qinfer src/qinfer/
  - pylint --py3k src/qinfer/
  - if [[ "${DOCTEST}" == "1" ]]; then
      cd $TRAVIS_BUILD_DIR/doc;
      make doctest;
      make latexpdf LATEXOPTS="--interaction=nonstopmode";
    fi

after_success:
  - coveralls

before_deploy:
  # For why this is needed, see:
  # http://stackoverflow.com/questions/36635650/travisci-deploy-cannot-find-setup-py
  - cd $TRAVIS_BUILD_DIR

deploy:
  provider: pypi
  user: ${PYPI_USERNAME}
  password: ${PYPI_PASSWORD}
  distributions: "sdist bdist_wheel"
  on:
    tags: true