# File rubygems/commands/signout_command.rb, line 18 def execute credentials_path = Gem.configuration.credentials_path if !File.exist?(credentials_path) alert_error 'You are not currently signed in.' elsif !File.writable?(credentials_path) alert_error "File '#{Gem.configuration.credentials_path}' is read-only."\ ' Please make sure it is writable.' else Gem.configuration.unset_api_key! say 'You have successfully signed out from all sessions.' end end