module GitBundle
  class CLI
    include GitBundle::Console

    def initialize
      @errors = []
      @project = GitBundle::Project.new
    end

    def invoke(args)
      case args[0]
        when nil, '--help', 'help'
          puts `git #{args.join(' ')}`.gsub('git', 'gitb')
        when 'push'
          GitBundle::Commands::Push.new(@project, args[1..-1]).invoke
        when 'checkout'
          GitBundle::Commands::Checkout.new(@project, args[1..-1]).invoke
        when '--version'
          GitBundle::Commands::Version.new.invoke
        else
          GitBundle::Commands::Generic.new(@project, args).invoke
      end
    rescue Bundler::GemfileNotFound => e
      puts_error("Could not find Gemfile in the current directory")
    end
  end
end