.travis.yml

language: node_js
sudo: required  # See http://docs.travis-ci.com/user/trusty-ci-environment/
dist: trusty
node_js:
  - "stable"
python:
  - "2.7"
notifications:
  webhooks:
    - http://savage.nonblocking.io:8080/savage/travis
addons:
  sauce_connect: true
  hosts:
    - ads.localhost
    - iframe.localhost
  apt:
    packages:
    - protobuf-compiler
    - python-protobuf
before_install:
  - |
      [ -z "$(git diff --name-only $TRAVIS_COMMIT_RANGE)" ] || git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qvE '(\.(md|txt)$)|(^(examples|spec))/' || {
        echo "Only docs were updated, stopping build process."
        exit
      }
  - export CHROME_BIN=chromium-browser
  - export DISPLAY=:99.0
  - sh -e /etc/init.d/xvfb start
before_script:
  - npm install -g gulp
  - pip install --user protobuf
script: node build-system/pr-check.js $TRAVIS_COMMIT_RANGE
branches:
  only:
    - master
    - release
    - canary
    - /^amp-release-.*$/
env:
  global:
    - NPM_CONFIG_PROGRESS="false"

cache:
  directories:
  - node_modules