configuration.rb in spiderfw-0.5.9

- old
+ new

@@ -148,10 +148,30 @@
                     yield key, val
                 end
             end
         end
         
+        def options
+            options = []
+            def iterate_options(src, prefix, dst)
+                src.each do |key, val|
+                    full_key = prefix ? "#{prefix}.#{key}" : key
+                    if val[:params]
+                        if val[:params][:type] == :conf
+                            iterate_options(src[key]["x"], full_key+'.x', dst)
+                        else
+                            dst << full_key
+                        end
+                    else
+                        iterate_options(src[key], full_key, dst)
+                    end
+                end
+            end
+            iterate_options(@options, nil, options)
+            options
+        end
+        
         # Sets an allowed configuration option
         # Possible params are:
         # -:default     the default value for the option; if it is a proc, it will be called
         # -:choiches    an array of allowed values
         # -:type        parameter type; can be one of int, string, bool
@@ -167,9 +187,19 @@
             while (rest)
                 o = (o[first] ||= {})
                 first, rest = rest.split('.', 2)
             end
             o[first] = {:description => description, :params => params}
+        end
+        
+        def option(name)
+            o = @options
+            first, rest = name.split('.', 2)
+            while (rest)
+                o = (o[first] ||= {})
+                first, rest = rest.split('.', 2)
+            end
+            return o[first]
         end
         
 
         
         def get(key)
\ No newline at end of file