#                                                                          
# File 'taskconfig.rb' created on 29 feb 2008 at 07:50:50.                    
#
# See 'dokkit.rb' or +LICENSE+ for licence information.                      
#                                                                          
# (C) 2008 Andrea Fazzi <andrea.fazzi@alca.le.it> (and contributors). 
#                                                                          

require 'ostruct'

module Dokkit
  class TaskConfig < OpenStruct
    STRIP_SLASHES = /^\/?(.*?)\/*$/
    attr_reader :config, :directories
    def initialize(hash = nil)
      super(hash)
      @directories = { }
      
      yield self if block_given?
      
      strip_slashes_from_dir
    end
    def directories
      methods.each do |meth|
        @directories[meth.to_sym] = send(meth.to_sym) if (meth =~ /\_dir$/)
      end
      @directories
    end
    
    private
    
    def strip_slashes_from_dir
      directories.each do |meth, dir|
        stripped_dir = send(meth)[STRIP_SLASHES, 1]
        send((meth.to_s + '=').to_sym, stripped_dir)
      end
    end
  end
end