lib/scavenger/compressor.rb in scavenger-0.1.2 vs lib/scavenger/compressor.rb in scavenger-0.2.0

@@ -22,11 +22,12 @@
            textPath tref tspan unknown use video view vkern)
     end
 
     def compress_dir
       sheet = Dir.entries(@path)
-                 .select { |f| !File.directory? f }
+                 .select { |f| should_compress? f }
+                 .sort
                  .map { |f| compress_file(File.join(@path, f), f) }
                  .join("")
 
       File.write(Scavenger::Config.sprite_path, "<svg>#{sheet}</svg>") unless Scavenger::Config.sprite_path.nil?
       sheet
@@ -41,9 +42,14 @@
       symbolize(doc, id)
       doc.to_html
     end
 
     private
+
+    def should_compress?(filename)
+      !File.directory?(filename) &&
+        !File.basename(filename).start_with?('.')
+    end
 
     def remove_comments(doc)
       doc.xpath("//comment()").remove
     end