lib/elsmore/resource.rb in elsmore-0.2.1 vs lib/elsmore/resource.rb in elsmore-0.3.0

@@ -1,22 +1,45 @@
 require 'httparty'
 
 module Elsmore
   class Resource
-    attr_accessor :url, :filename, :emitter
+    attr_accessor :url, :filename, :emitter, :parent
 
     def initialize url, parent
       self.url = Elsmore::Url.new(url, parent)
+      self.parent = parent
     end
 
-    def write!
+    def write! nested_urls = false
+      process_nested_urls if nested_urls
+
       writer = Elsmore::Writer.new(self)
       writer.emitter = emitter
       writer.write
       self.filename = writer.canonical_filename
     end
 
     def data
       @data ||= HTTParty.get(url.canonical_url)
+    end
+
+    private
+
+    def process_nested_urls
+      urls = data.scan(/url\((.*?)\)/i).map do |match|
+        if match[0].start_with?('"') || match[0].start_with?("'")
+          match[0][1...-1]
+        else
+          match[0]
+        end
+      end
+
+      urls.each do |nested_url|
+        resource = Elsmore::Resource.new(nested_url, url)
+        resource.emitter = emitter
+        resource.write!
+
+        @data.gsub!(nested_url, resource.url.resource_path)
+      end
     end
   end
 end