class Bundler::AnonymizableURI

def apply_auth(uri, auth = nil)
  if auth && uri.userinfo.nil?
    uri = uri.dup
    uri.userinfo = auth
  end
  uri
end

def initialize(original_uri, fallback_auth = nil)
  @original_uri = apply_auth(original_uri, fallback_auth).freeze
  @without_credentials = remove_auth(@original_uri).freeze
end

def remove_auth(uri)
  if uri.userinfo
    uri = uri.dup
    uri.user = uri.password = nil
  end
  uri
end