.travis.yml

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

matrix:
  include:
    # OSX build removed due to long build startup delays
    # Restore matrix job entry from d2d67fab to test OSX
    - python: 2.7
      env: UNSUPPORTED=true
    - python: 3.3
      env: UNSUPPORTED=true

cache:
  pip: true
  directories:
    - node_modules

addons:
  apt:
    packages:
      - clang-3.4
    sources:
      - llvm-toolchain-precise

before_install:
  - if [[ $TRAVIS_OS_NAME == osx ]]; then TRAVIS_PYTHON_VERSION=3.5; fi
  - export TRAVIS_PYTHON_VERSION_MAJOR=${TRAVIS_PYTHON_VERSION%.[0-9]}
  - export TRAVIS_PYTHON_VERSION_MINOR=${TRAVIS_PYTHON_VERSION#[0-9].}

  - >
    if [[ $TRAVIS_OS_NAME == osx ]]; then
      brew install python3
      sudo ln -sf $(which python3) $(which python)
      sudo ln -sf $(which pip3) $(which pip 2>/dev/null || echo /usr/bin/pip)
    fi

  # always use latest versions of pip and setuptools
  - pip install pip setuptools -U

  # https://github.com/coala/coala/issues/3183
  # Travis automatically installs the `requirements.txt` in "install" stage
  - cp requirements.txt requirements.orig
  - cat test-requirements.txt docs-requirements.txt >> requirements.txt
  - sed -i.bak '/^-r/d' requirements.txt

  # OSX is not a real Travis 'python' image, so it does not install
  # requirements.txt automatically.
  - if [[ $TRAVIS_OS_NAME == osx ]]; then pip install -r requirements.txt; fi

  # For bears in .coafile requiring npm dependencies
  - npm install

before_script:
  # Restore the original requirements.txt
  - mv requirements.orig requirements.txt

script:
  - >
    if [[ $TRAVIS_PYTHON_VERSION_MINOR < 4 || $TRAVIS_PYTHON_VERSION_MAJOR == 2 ]]; then
      coverage run setup.py install | grep -q 'coala supports only python 3.4 or later'
    else
      set -e
      bash .misc/tests.sh
      python setup.py bdist_wheel
      pip install ./dist/coala-*.whl
      pip install coala-bears[alldeps] --pre -U
      # https://github.com/coala/coala-bears/issues/1037
      if [[ "$TRAVIS_PULL_REQUEST" == "false" ]]; then
        python3 -m nltk.downloader punkt maxent_treebank_pos_tagger averaged_perceptron_tagger
      else
        sed -i.bak '/bears = GitCommitBear/d' .coafile
      fi
      coala --non-interactive
      make -C docs clean
      python setup.py docs
    fi
  - codecov

notifications:
  email: false

branches:
  exclude:
    - /^sils\//