Class: Observr::EventHandler::Portable

Inherits:
Object
  • Object
show all
Includes:
Base
Defined in:
lib/observr/event_handlers/portable.rb

Instance Method Summary collapse

Methods included from Base

#notify

Constructor Details

#initialize ⇒ Portable

Returns a new instance of Portable.



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# File 'lib/observr/event_handlers/portable.rb', line 6

def initialize
  @reference_mtime = @reference_atime = @reference_ctime = Time.now
end

Instance Method Details

#listen(monitored_paths) ⇒ undefined

Enters listening loop.

Will block control flow until application is explicitly stopped/killed.

Parameters:

  • monitored_paths (Array<Pathname>) —

    list of paths the application is currently monitoring.

Returns:

  • (undefined) 


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# File 'lib/observr/event_handlers/portable.rb', line 19

def listen(monitored_paths)
  @monitored_paths = monitored_paths
  loop { trigger; sleep(1) }
end

#refresh(monitored_paths) ⇒ undefined

Update list of monitored paths.

Parameters:

  • monitored_paths (Array<Pathname>) —

    list of paths the application is currently monitoring.

Returns:

  • (undefined) 


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# File 'lib/observr/event_handlers/portable.rb', line 41

def refresh(monitored_paths)
  @monitored_paths = monitored_paths
end

#trigger ⇒ undefined

See if an event occured, and if so notify observers.

Returns:

  • (undefined) 


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# File 'lib/observr/event_handlers/portable.rb', line 29

def trigger
  path, type = detect_event
  notify(path, type) unless path.nil?
end