class Bundler::CLI

def initialize(*)
  super
  ENV['BUNDLE_GEMFILE']   = File.expand_path(options[:gemfile]) if options[:gemfile]
  Bundler::Retry.attempts = options[:retry] || Bundler.settings[:retry] || Bundler::Retry::DEFAULT_ATTEMPTS
  Bundler.rubygems.ui = UI::RGProxy.new(Bundler.ui)
rescue UnknownArgumentError => e
  raise InvalidOption, e.message
ensure
  self.options ||= {}
  Bundler.ui = UI::Shell.new(options)
  Bundler.ui.level = "debug" if options["verbose"]
end