Class: Katte::Recipe::NodeFactory

Inherits:
Object
  • Object
show all
Defined in:
lib/katte/recipe/node_factory.rb

Constant Summary collapse

@@after_create_hook = 
nil

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ NodeFactory

Returns a new instance of NodeFactory.



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# File 'lib/katte/recipe/node_factory.rb', line 10

def initialize
  pattern_regexp = File.join(Katte.app.config.recipes_root, '(?<name>.+?)\.(?<ext>\w+)')
  @path_pattern = /^#{pattern_regexp}$/

  @nodes = {}
end

Class Method Details

.after_create(&proc) ⇒ Object 



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# File 'lib/katte/recipe/node_factory.rb', line 6

def self.after_create(&proc)
  @@after_create_hook = proc
end

Instance Method Details

#create(params) ⇒ Object 



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# File 'lib/katte/recipe/node_factory.rb', line 49

def create(params)
  node = Katte::Recipe::Node.new params

  @@after_create_hook.call(node, params) if @@after_create_hook

  node
end

#load(path) ⇒ Object 



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# File 'lib/katte/recipe/node_factory.rb', line 17

def load(path)
  return unless FileTest.file? path
  return unless m = @path_pattern.match(path)

  name, ext = m[:name], m[:ext]

  file_type = Katte::Recipe::FileType.find(ext)

  directive = file_type.parse(path)

  requires   = directive['require']
  output     = directive['output'].map {|o| Katte::Plugins.output[o.first.to_sym]}
  period     = (directive['period'].empty? ? 'day' : directive['period'].last)
  options    = Hash[directive['option'].map {|k, v| [k, v || true]}]

  params = {
    :name         => name,
    :path         => path,
    :require      => requires,
    :file_type    => file_type,
    :output       => output,
    :period       => period,
    :options      => options,
  }

  if Katte.app.config.mode == 'test'
    params[:output] = [Katte::Plugins::Output.find(:debug)]
  end

  create(params)
end