readded mtime to importer class

2011-06-09 15:43:38 -04:00 · 2011-06-09 15:43:38 -04:00 · 7e583e5f58
commit 7e583e5f58
parent 008cffa3ef
1 changed files with 6 additions and 1 deletions
--- a/lib/compass/sprite_importer.rb
+++ b/lib/compass/sprite_importer.rb
@ -43,7 +43,12 @@ module Compass
      other.class == self.class
    end
    
-
+    def mtime(uri, options)
+      @uri, @options = uri, options
+      files.sort.inject(Time.at(0)) do |max_time, file|
+        (t = File.mtime(file)) > max_time ? t : max_time
+      end
+    end
    
    def key(uri, options={})
      @uri, @options = uri, options