Class: Gem::StreamUI::ThreadedDownloadReporter

Relationships & Source Files
Inherits:	Object
Defined in:	lib/rubygems/user_interaction.rb

Overview

A progress reporter that behaves nicely with threaded downloading.

.new(out_stream, *args) ⇒ ThreadedDownloadReporter constructor

Creates a new threaded download reporter that will display on out_stream.

#done

Indicates the download is complete.
#fetch(file_name, *args)

Tells the download reporter that the #file_name is being fetched.
#update(bytes)

Updates the threaded download reporter for the given number of bytes.
#locked_puts(message) private

Creates a new threaded download reporter that will display on out_stream. The other arguments are ignored.

[ GitHub ]

# File 'lib/rubygems/user_interaction.rb', line 553


def initialize(out_stream, *args)
  @file_name = nil
  @out = out_stream
end

The current file name being displayed

[ GitHub ]

# File 'lib/rubygems/user_interaction.rb', line 547


attr_reader :file_name

Indicates the download is complete.

[ GitHub ]

# File 'lib/rubygems/user_interaction.rb', line 579


def done
  # Do nothing.
end

Tells the download reporter that the #file_name is being fetched. The other arguments are ignored.

[ GitHub ]

# File 'lib/rubygems/user_interaction.rb', line 562


def fetch(file_name, *args)
  if @file_name.nil?
    @file_name = file_name
    locked_puts "Fetching #{@file_name}"
  end
end

[ GitHub ]

# File 'lib/rubygems/user_interaction.rb', line 585


def locked_puts(message)
  MUTEX.synchronize do
    @out.puts message
  end
end

Updates the threaded download reporter for the given number of bytes.

[ GitHub ]

# File 'lib/rubygems/user_interaction.rb', line 572


def update(bytes)
  # Do nothing.
end