.travis.yml

language: cpp

matrix:
    include:
        - os: linux
          dist: trusty
          compiler: gcc
          sudo: required
        - os: osx
          osx_image: xcode9.3
          compiler: gcc
        - os: osx
          osx_image: xcode9.3
          compiler: clang

before_install:
    - |
        if [ "$TRAVIS_OS_NAME" = 'osx' ]; then
            brew update
            brew install premake
            brew install clang-format
            brew install qt
        fi
    - |
        if [ "$TRAVIS_OS_NAME" = 'linux' ]; then
            sudo apt-get -qq update -y
            sudo apt-get install premake4 -y
            sudo apt-get install clang-format -y
            sudo apt-get install qtbase5-dev qtdeclarative5-dev -y
            sudo ln -s /usr/bin/make /usr/bin/gmake
        fi

script:
    - |
        for filename in source/*.hpp test/*.cpp; do
            formatted_filename="$(dirname $filename)/formatted_$(basename $filename)"
            clang-format $filename > $formatted_filename
            if [ "$(diff $filename $formatted_filename)" != '' ]; then
                printf "'$filename' is not properly formatted, run \`clang-format -i $filename\`\n"
                printf "$(diff $filename $formatted_filename)\n"
            fi
            rm $formatted_filename
        done
    - premake4 gmake || travis_terminate 1
    - cd build || travis_terminate 1
    - make || travis_terminate 1