Class: LibGems::SilentUI

Inherits:
StreamUI show all
Defined in:
lib/libgems/user_interaction.rb

Overview

SilentUI is a UI choice that is absolutely silent.

Instance Attribute Summary

Attributes inherited from StreamUI

#errs, #ins, #outs

Instance Method Summary collapse

Methods inherited from StreamUI

#alert, #alert_error, #alert_warning, #ask, #ask_for_password, #ask_for_password_on_unix, #ask_for_password_on_windows, #ask_yes_no, #choose_from_list, #debug, #download_reporter, #progress_reporter, #say, #terminate_interaction

Constructor Details

#initialize ⇒ SilentUI

Returns a new instance of SilentUI.



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# File 'lib/libgems/user_interaction.rb', line 511

def initialize

  reader, writer = nil, nil

  begin
    reader = File.open('/dev/null', 'r')
    writer = File.open('/dev/null', 'w')
  rescue Errno::ENOENT => e
    reader = File.open('nul', 'r')
    writer = File.open('nul', 'w')
  end

  super reader, writer, writer
end