Class: CapistranoSentinel::OutputStream

Inherits:
Object
  • Object
show all
Defined in:
lib/capistrano_sentinel/classes/output_stream.rb

Overview

class used to hook into the output stream

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(real_stdout, stringio) ⇒ OutputStream

Returns a new instance of OutputStream.



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# File 'lib/capistrano_sentinel/classes/output_stream.rb', line 15

def initialize(real_stdout, stringio)
  self.real = real_stdout
  self.stringio = stringio
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object 



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# File 'lib/capistrano_sentinel/classes/output_stream.rb', line 29

def method_missing(name, *args, &block)
  @real.send name, *args, &block
end

Instance Attribute Details

#real ⇒ Object

Returns the value of attribute real.



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# File 'lib/capistrano_sentinel/classes/output_stream.rb', line 13

def real
  @real
end

#stringio ⇒ Object

Returns the value of attribute stringio.



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# File 'lib/capistrano_sentinel/classes/output_stream.rb', line 13

def stringio
  @stringio
end

Class Method Details

.hook(stringio) ⇒ Object 



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# File 'lib/capistrano_sentinel/classes/output_stream.rb', line 4

def self.hook(stringio)
  $stdout = new($stdout, stringio)
end

.unhook ⇒ Object 



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# File 'lib/capistrano_sentinel/classes/output_stream.rb', line 8

def self.unhook
  $stdout.finish if $stdout.is_a? CapistranoSentinel::OutputStream
  $stdout = STDOUT
end

Instance Method Details

#finish ⇒ Object 



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# File 'lib/capistrano_sentinel/classes/output_stream.rb', line 26

def finish
end

#write(*args) ⇒ Object 



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# File 'lib/capistrano_sentinel/classes/output_stream.rb', line 20

def write(*args)
  @stringio.write(*args)
  @real.write(*args)
  @real.flush
end