language: c
compiler:
  - gcc
  - clang
before_install:
  # The travis VMs run on Ubuntu 12.04 which is very old and a huge pain to get
  # into a state where we can build a recent version of i3status :(.
  - "echo 'APT::Default-Release \"precise\";' | sudo tee /etc/apt/apt.conf.d/default-release"
  - "echo 'deb http://archive.ubuntu.com/ubuntu/ utopic main universe' | sudo tee /etc/apt/sources.list.d/utopic.list"
  - sudo apt-get update
  - sudo apt-get install -t utopic clang-format-3.5
  - clang-format-3.5 --version
install:
  - sudo apt-get install libconfuse-dev libyajl-dev libasound2-dev libiw-dev asciidoc libcap2-bin libpulse-dev
script:
  - make -j
  - clang-format-3.5 -i **/*.[ch] && git diff --exit-code || (echo 'Code was not formatted using clang-format!'; false)