language: dart
# This is necessary to use proper Chrome. Travis's version of chromium is from
# 2014.
sudo: required
dist: trusty
addons:
  chrome: stable
  apt:
    sources:
      - google-chrome
    packages:
      - google-chrome-stable
  firefox: latest

dart:
  - dev
  - 2.1.0

with_content_shell: false

before_install:
  - export CHROMEDRIVER_BINARY=/usr/bin/google-chrome
  - export CHROMEDRIVER_ARGS=--no-sandbox
  - /usr/bin/google-chrome --version
  - export DISPLAY=:99.0
  - sh -e /etc/init.d/xvfb start

before_script:
  - "export CHROME_LATEST_VERSION=$(/usr/bin/google-chrome --version | cut -d' ' -f3 | cut -d'.' -f1)"
  - "export CHROME_DRIVER_VERSION=$(wget -qO- https://chromedriver.storage.googleapis.com/LATEST_RELEASE_$CHROME_LATEST_VERSION)"
  - "wget https://chromedriver.storage.googleapis.com/$CHROME_DRIVER_VERSION/chromedriver_linux64.zip"
  - unzip chromedriver_linux64.zip
  - export PATH=$PATH:$PWD
  - ./tool/travis-setup.sh

script:
  - ./tool/travis.sh

cache:
 directories:
   - $HOME/.pub-cache

# Only building master means that we don't run two builds for each pull request.
branches:
  only:
    - master