class Bundler::CLI::Gem

def deprecated_rubocop_option
  if !options[:rubocop].nil?
    if options[:rubocop]
      Bundler::SharedHelpers.major_deprecation 2, "--rubocop is deprecated, use --linter=rubocop"
      "rubocop"
    else
      Bundler::SharedHelpers.major_deprecation 2, "--no-rubocop is deprecated, use --linter"
      false
    end
  elsif !Bundler.settings["gem.rubocop"].nil?
    Bundler::SharedHelpers.major_deprecation 2,
      "config gem.rubocop is deprecated; we've updated your config to use gem.linter instead"
    Bundler.settings["gem.rubocop"] ? "rubocop" : false
  end
end