16: def configtext
17: list = @should
18:
19: current_value = self.retrieve
20:
21: unless current_value.is_a? Symbol
22: if current_value.is_a? Array
23: list += current_value
24: else
25: if current_value
26: list << current_value
27: end
28: end
29: end
30:
31:
32: if current_value.is_a? Array
33: tmpis = current_value
34: else
35: if current_value
36: tmpis = [current_value]
37: else
38: tmpis = []
39: end
40: end
41:
42: rms = []
43: adds = []
44:
45:
46: list.sort.uniq.collect do |obj|
47:
48: next if tmpis.include?(obj) and @should.include?(obj)
49:
50: if tmpis.include?(obj)
51: rms << obj
52: else
53: adds << obj
54: end
55: end
56:
57:
58:
59: (rms.collect { |o| rm(o) } + adds.collect { |o| add(o) }).join("\n")
60: end