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Module: Gem::DefaultUserInteraction

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Extended In:
Request
Included In:
Command, CommandManager, Commands::BuildCommand, Commands::CertCommand, Commands::CheckCommand, Commands::CleanupCommand, Commands::ContentsCommand, Commands::DependencyCommand, Commands::EnvironmentCommand, Commands::FetchCommand, Commands::GenerateIndexCommand, Commands::HelpCommand, Commands::InfoCommand, Commands::InstallCommand, Commands::ListCommand, Commands::LockCommand, Commands::MirrorCommand, Commands::OpenCommand, Commands::OutdatedCommand, Commands::OwnerCommand, Commands::PristineCommand, Commands::PushCommand, Commands::QueryCommand, Commands::RdocCommand, Commands::SearchCommand, Commands::ServerCommand, Commands::SetupCommand, Commands::SigninCommand, Commands::SignoutCommand, Commands::SourcesCommand, Commands::SpecificationCommand, Commands::StaleCommand, Commands::UninstallCommand, Commands::UnpackCommand, Commands::UpdateCommand, Commands::WhichCommand, Commands::YankCommand, ConfigFile, DependencyInstaller, Doctor, Ext::Builder, Ext::CmakeBuilder, Ext::ConfigureBuilder, Ext::ExtConfBuilder, Ext::RakeBuilder, Indexer, Installer, Package, Package::Old, RemoteFetcher, Request, Security::Policy, Security::Signer, Server, SpecFetcher, SpecificationPolicy, StreamUI::SimpleProgressReporter, StreamUI::VerboseProgressReporter, Uninstaller, UserInteraction, Validator
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, Text
Defined in: lib/rubygems/user_interaction.rb

Overview

Module that defines the default UserInteraction. Any class including this module will have access to the .ui method that returns the default UI.

Class Attribute Summary

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Text - Included

#clean_text

Remove any non-printable characters and make the text suitable for printing.
#format_text

Wraps text to wrap characters and optionally indents by indent characters.
#levenshtein_distance

This code is based directly on the Text gem implementation Returns a value representing the “cost” of transforming str1 into str2.
#truncate_text, #min3

Class Attribute Details

.ui (rw)

Return the default UI.

[ GitHub ] 

  


# File 'lib/rubygems/user_interaction.rb', line 28



def self.ui
  @ui ||= Gem::ConsoleUI.new
end


  








  

    .ui=(new_ui)   (rw)
  



  

    

Set the default UI.  If the default UI is never explicitly set, a simple console based UserInteraction will be used automatically.


  



  [ GitHub ]


  

  


# File 'lib/rubygems/user_interaction.rb', line 36



def self.ui=(new_ui)
  @ui = new_ui
end


  







Class Method Details



  

    .use_ui(new_ui)  
  



  

    

Use new_ui for the duration of block.


  



  [ GitHub ]


  

  


# File 'lib/rubygems/user_interaction.rb', line 43



def self.use_ui(new_ui)
  old_ui = @ui
  @ui = new_ui
  yield
ensure
  @ui = old_ui
end


  







Instance Attribute Details



  

    #ui   (rw)
  



  

    

See .ui


  



  [ GitHub ]


  

  


# File 'lib/rubygems/user_interaction.rb', line 54



def ui
  Gem::DefaultUserInteraction.ui
end


  








  

    #ui=(new_ui)   (rw)
  



  

    

See .ui=


  



  [ GitHub ]


  

  


# File 'lib/rubygems/user_interaction.rb', line 61



def ui=(new_ui)
  Gem::DefaultUserInteraction.ui = new_ui
end


  







Instance Method Details



  

    #use_ui(new_ui, &block)  
  



  

    

See .use_ui


  



  [ GitHub ]


  

  


# File 'lib/rubygems/user_interaction.rb', line 68



def use_ui(new_ui, &block)
  Gem::DefaultUserInteraction.use_ui(new_ui, &block)
end