class RuboCop::Server::CLI

def fetch_cache_root_path_from(arguments)

def fetch_cache_root_path_from(arguments)
  cache_root = arguments.detect { |argument| argument.start_with?('--cache-root') }
  return unless cache_root
  if cache_root.start_with?('--cache-root=')
    cache_root.split('=')[1]
  else
    arguments[arguments.index(cache_root) + 1]
  end
end