class Rails::Command::CredentialsCommand

def edit
  load_environment_config!
  load_generators
  if environment_specified?
    @content_path = "config/credentials/#{environment}.yml.enc" unless config.key?(:content_path)
    @key_path = "config/credentials/#{environment}.key" unless config.key?(:key_path)
  end
  ensure_encryption_key_has_been_added
  ensure_credentials_have_been_added
  ensure_diffing_driver_is_configured
  change_credentials_in_system_editor
end