lib/user_agent/operating_systems.rb in useragent-0.4.16 vs lib/user_agent/operating_systems.rb in useragent-0.5.0

@@ -13,9 +13,21 @@
       "Windows 95"      => "Windows 95",
       "Windows CE"      => "Windows CE"
     }.freeze
 
     def self.normalize_os(os)
-      Windows[os] || os
+      Windows[os] || normalize_mac_os_x(os) || os
     end
+
+    private
+      def self.normalize_mac_os_x(os)
+        if os =~ /(?:Intel|PPC) Mac OS X\s*([0-9_\.]+)?/
+          if $1.nil?
+            "OS X"
+          else
+            version = $1.gsub('_', '.')
+            "OS X #{version}"
+          end
+        end
+      end
   end
 end