Module: FigNewton::Missing

Included in:
FigNewton, Node
Defined in:
lib/fig_newton/missing.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(*args, &block) ⇒ Object 



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# File 'lib/fig_newton/missing.rb', line 7

def method_missing(*args, &block)
  read_file unless @yml
  m = args.first
  value = @yml[m.to_s]
  value = args[1] if value.nil?
  value = block.call(m.to_s) if value.nil? and block
  super if value.nil?
  value = FigNewton::Node.new(value) unless type_known? value
  value
end

Instance Method Details

#read_file ⇒ Object 



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# File 'lib/fig_newton/missing.rb', line 18

def read_file
  @yml = nil
  @yml = ::YAML.load(ERB.new(File.read("#{yml_directory}/#{ENV['FIG_NEWTON_FILE']}")).result(binding)) if ENV['FIG_NEWTON_FILE']
  unless @yml
    hostname = Socket.gethostname
    hostfile = "#{yml_directory}/#{hostname}.yml"
    @yml = YAML.load_file hostfile if File.exist? hostfile
  end
  FigNewton.load('default.yml') if @yml.nil?
end