language: python
python:
  - "2.7"
  - "3.3"
  - "3.4"
  - "3.5"
  - "3.6"
  - "pypy-5.4.1"

sudo: false
env:
  - CASS_DRIVER_NO_CYTHON=1

addons:
  apt:
    packages:
    - build-essential
    - python-dev
    - pypy-dev
    - libev4
    - libev-dev

install:
  - pip install tox-travis lz4 eventlet

script:
  - |
    changed_code_filenames=`git diff --name-only $TRAVIS_COMMIT_RANGE`
    changed_driver_filenames=`echo "$changed_code_filenames" | grep '^cassandra'`
    changelog_changed=`echo "$changed_code_filenames" | grep '^CHANGELOG.rst'`
    if [ "$changed_driver_filenames" ] && [ "$changelog_changed" = "" ] ; then
      echo "This PR includes code changes, but no CHANGELOG changes. Please include a CHANGELOG entry."
      exit 1
    fi
  - tox
  - tox -e gevent_loop
  - tox -e eventlet_loop