Class: Dasht::Reloader

Inherits:
Object
  • Object
show all
Defined in:
lib/dasht/reloader.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parent) ⇒ Reloader

Returns a new instance of Reloader.



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# File 'lib/dasht/reloader.rb', line 5

def initialize(parent)
  @parent        = parent
  @last_modified = File.mtime($PROGRAM_NAME)
end

Instance Attribute Details

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'lib/dasht/reloader.rb', line 3

def parent
  @parent
end

Instance Method Details

#changed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dasht/reloader.rb', line 10

def changed?
  @last_modified != File.mtime($PROGRAM_NAME)
end

#run ⇒ Object 



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# File 'lib/dasht/reloader.rb', line 14

def run
  Thread.new do
    while true
      unless changed?
        sleep 0.3
        next
      end
      parent.log("Reloading #{$PROGRAM_NAME}...")
      eval(IO.read($PROGRAM_NAME))
      @last_modified = File.mtime($PROGRAM_NAME)
    end
  end
end