language: python

# Needed so we can spawn docker containers
sudo: required
services:
    - docker

addons:
  apt:
    packages:
    - build-essential

python:
  - 3.4
  - 3.5

env:
  global:
    # GIST_TOKEN=1234 for screen uploading
    - secure: "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"
  matrix:
  - JHUB_VERSION=master
  - JHUB_VERSION=latest # latest released version

before_install:
  # XXX remove IPv6 entry via https://github.com/travis-ci/travis-ci/issues/4978
  - sudo [ $(ip addr show | grep "inet6 ::1" | wc -l) -lt "1" ] && sudo sed -i '/^::1/d' /etc/hosts
  - git clone --quiet --depth 1 https://github.com/minrk/travis-wheels travis-wheels
  - export UPLOADDIR=${HOME}/frontend-test-screenshots/${JHUB_VERSION}_${TRAVIS_PYTHON_VERSION}
  - make gistup
  - docker pull anaderi/rep-jupyterhub:latest  # to speed up image creation during tests
  - docker pull busybox # to check handling of image with no jupyter inside

install: 
  - npm install -g configurable-http-proxy
  - export PIP_OPTIONS="-f ~/travis-wheels/wheelhouse"
  - ./build_tools/install.sh
  # some DEBUG information
  # XXX the next two are related to the IPv6 hack above
  - cat /etc/hosts
  - ifconfig
  - which python
  - pip --version
  - pip freeze
  - npm list
  - if [ -d $HOME/frontend-test-screenshots/ ] ; then ls -alR $HOME/frontend-test-screenshots/ ; fi
  - python -c "import multiprocessing; print('CPU cores - %d' % multiprocessing.cpu_count())"

script:
  - make test

after_script:
  - if [[ "$TRAVIS_PULL_REQUEST" == "false" && "$GIST_TOKEN" != "" ]] ; then make upload_screens -e M=travis-${TRAVIS_JOB_NUMBER}_${JHUB_VERSION}_v${TRAVIS_PYTHON_VERSION} ; fi

notifications:
  email: false
  webhooks:
    urls:
      - https://webhooks.gitter.im/e/778f542a122b7dd8c0f3
    on_success: always  # options: [always|never|change] default: always
    on_failure: always  # options: [always|never|change] default: always
    on_start: always