Class: YoutubeDL::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/youtube_dl/runner.rb

Instance Method Summary collapse

Constructor Details

#initialize(command, listener: Listener.new) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/youtube_dl/runner.rb', line 7

def initialize(command, listener: Listener.new)
  @command = command
  @listener = listener
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, &block) ⇒ Object 



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# File 'lib/youtube_dl/runner.rb', line 37

def method_missing(method, &block)
  return super unless method.to_s.start_with?('on_')

  event = method.to_s.sub(/^on_/, '').to_sym
  on(event, &block)
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/youtube_dl/runner.rb', line 12

def call
  parser = OutputParser.new
  run(command: @command, parser: parser)

  if parser.state.complete?
    parser.state.load_and_delete_info_json
    @listener.call(:complete, state: parser.state)
  elsif parser.state.error?
    @listener.call(:error, state: parser.state)
  else
    @listener.call(:unclear_exit_state, state: parser.state)
  end

  parser.state
end

#on(event, &block) ⇒ Object 



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# File 'lib/youtube_dl/runner.rb', line 28

def on(event, &block)
  @listener.register(event, &block)
  self
end

#respond_to_missing?(method) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/youtube_dl/runner.rb', line 33

def respond_to_missing?(method, *)
  method.to_s.start_with?('on_') || super
end