language: ruby

sudo: true

matrix:
  include:
    - os: osx
      osx_image: xcode9
      rvm: system
  fast_finish: true

branches:
  only:
    - master

cache:
  directories:
    - $HOME/.gem

install: true # skip install step

before_script:
  - . ci/travis/before_script.sh

script:
  - . ci/travis/script.sh

notifications:
  email: false
  irc:
    channels:
      - "chat.freenode.net#homebrew-cask"
    template:
      - "(%{repository_name}) %{build_number}: %{branch}@%{commit} %{author} -> %{message} %{build_url}"
    use_notice: true
    skip_join: true
  webhooks:
    urls:
      - "https://webhooks.gitter.im/e/712d699360b239db14a5"
    on_success: change
    on_failure: always
    on_start: never