lib/copy_my_conf/config.rb

   1 module Vagrant
   2   module Provisioners
   3     class CopyMyConf < Base
   4       class Config < Vagrant::Config::Base
   5         def self.all_attributes
   6           [:ssh, :vim, :git]
   7         end
   8         attr_accessor :user_home
   9
  10         all_attributes.each do |attr|
  11           define_method(attr) do
  12             instance_variable_get_or_set(attr, CopyMyConf.const_get("#{attr.capitalize}").new)
  13           end
  14         end
  15
  16         def all_enabled_attributes
  17           all_attributes.collect do |attr|
  18             instance_variable_get "@#{attr}"
  19           end.compact
  20           [@ssh, @vim, @git].compact
  21         end
  22
  23       private
  24         def all_attributes
  25           self.class.all_attributes
  26         end
  27
  28         def instance_variable_get_or_set(attr, value)
  29           instance_variable_get("@#{attr}") || instance_variable_set("@#{attr}", value)
  30         end
  31       end
  32     end
  33   end
  34 end
  35