Class: Gazr::Controller

Inherits:
Object
  • Object
show all
Defined in:
lib/gazr/controller.rb

Instance Method Summary collapse

Constructor Details

#initialize(script, handler) ⇒ Controller

Returns a new instance of Controller.



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# File 'lib/gazr/controller.rb', line 3

def initialize(script, handler)
  @script, @handler = script, handler
  @handler.add_observer(self)
  Gazr.debug "using %s handler" % handler.class.name
end

Instance Method Details

#monitored_paths ⇒ Object 



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# File 'lib/gazr/controller.rb', line 27

def monitored_paths
  paths = Dir['**/*'].select do |path|
    @script.patterns.any? {|p| path.match(p) }
  end
  paths.push(@script.path).compact!
  paths.map {|path| Pathname(path).expand_path }
end

#run ⇒ Object 



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# File 'lib/gazr/controller.rb', line 9

def run
  @script.parse!
  @handler.listen(monitored_paths)
rescue Interrupt
end

#update(path, event_type = nil) ⇒ Object 



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# File 'lib/gazr/controller.rb', line 15

def update(path, event_type = nil)
  path = Pathname(path).expand_path

  Gazr.debug("received #{event_type.inspect} event for #{path.relative_path_from(Pathname(Dir.pwd))}")
  if path == @script.path && event_type != :accessed
    @script.parse!
    @handler.refresh(monitored_paths)
  else
    @script.action_for(path, event_type).call
  end
end