Class: Cfg

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

Instance Method Summary collapse

Constructor Details

#initialize(x) ⇒ Cfg

Returns a new instance of Cfg.



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# File 'lib/cfg.rb', line 4

def initialize(x)
  raise "First argument needs to be a string or a hash" unless [Hash, String].include? x.class
  if x.is_a? String
    x = YAML::load(File.read(x))
    raise "YAML file must contain a single hash" unless x.is_a? Hash
  end
  @store = {}
  x.each do |k,v|      
    @store[k.is_a?(Symbol) ? k : k.to_sym] = v
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m) ⇒ Object 



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# File 'lib/cfg.rb', line 16

def method_missing(m)
  if @store.has_key?(m); @store[m]
  else super(m); end
end