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Class: Gem::StreamUI::VerboseProgressReporter

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, ::Gem::DefaultUserInteraction, ::Gem::Text
Inherits: Object
Defined in: lib/rubygems/user_interaction.rb

Overview

A progress reporter that prints out messages about the current progress.

Class Method Summary

Instance Attribute Summary

  • #count readonly

    The number of progress items counted so far.

::Gem::DefaultUserInteraction - Included

#ui

See DefaultUserInteraction.ui
#ui=

See DefaultUserInteraction.ui=

Instance Method Summary

  • #done

    Prints out the terminal message.

  • #updated(message)

    Prints out the position relative to the total and the message.

::Gem::DefaultUserInteraction - Included

#use_ui

See DefaultUserInteraction.use_ui

::Gem::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 ::Gem::Text gem implementation Returns a value representing the “cost” of transforming str1 into str2.
#truncate_text, #min3

Constructor Details

.new(out_stream, size, initial_message, terminal_message = 'complete') ⇒ VerboseProgressReporter

Creates a new progress reporter that will write to out_stream for size items. Shows the given initial_message when progress starts and the terminal_message when it is complete.

[ GitHub ] 

  


# File 'lib/rubygems/user_interaction.rb', line 489



def initialize(out_stream, size, initial_message,
               terminal_message = 'complete')
  @out = out_stream
  @total = size
  @count = 0
  @terminal_message = terminal_message

  @out.puts initial_message
end


  







Instance Attribute Details



  

    #count   (readonly)
  



  

    

The number of progress items counted so far.


  



  [ GitHub ]


  

  


# File 'lib/rubygems/user_interaction.rb', line 482



attr_reader :count


  







Instance Method Details



  

    #done  
  



  

    

Prints out the terminal message.


  



  [ GitHub ]


  

  


# File 'lib/rubygems/user_interaction.rb', line 510



def done
  @out.puts @terminal_message
end


  








  

    #updated(message)  
  



  

    

Prints out the position relative to the total and the message.


  



  [ GitHub ]


  

  


# File 'lib/rubygems/user_interaction.rb', line 502



def updated(message)
  @count += 1
  @out.puts "#{@count}/#{@total}: #{message}"
end