Patch for tpfand to read from /sys

tpfand-nohal-sys.patch

--- src/tpfand/settings.py.orig	2009-03-08 23:27:10.000000000 +0100
+++ src/tpfand/settings.py	2012-07-16 22:52:17.955861939 +0200
@@ -151,22 +151,25 @@
         return files, profiles, id_match
         
     def read_model_info(self):
-        """reads model info from HAL"""
+        """reads model info from /sys"""
         try:
-            bus = dbus.SystemBus()            
-            computer_obj = bus.get_object('org.freedesktop.Hal', '/org/freedesktop/Hal/devices/computer')
-            computer = dbus.Interface(computer_obj, 'org.freedesktop.Hal.Device')
-            
-            product_id = computer.GetProperty('system.hardware.vendor') + "_" + computer.GetProperty('system.hardware.product')
+            with open('/sys/class/dmi/id/product_name') as f:
+                hw_product = f.readline().rstrip("\n")
+            with open('/sys/class/dmi/id/sys_vendor') as f:
+                hw_vendor = f.readline().rstrip("\n")
+            with open('/sys/class/dmi/id/product_version') as f:
+                hw_version = f.readline().rstrip("\n")
+             
+            product_id = hw_vendor + "_" + hw_product
             self.product_id = product_id.lower()
-            product_name = computer.GetProperty('system.hardware.vendor') + "_" + computer.GetProperty('system.hardware.version')
+            product_name = hw_vendor + "_" + hw_version
             self.product_name = product_name.lower().replace('/', '-').replace(' ', '_')
             
-            self.product_pretty_vendor = computer.GetProperty('system.hardware.vendor') 
-            self.product_pretty_name = computer.GetProperty('system.hardware.version')
-            self.product_pretty_id = computer.GetProperty('system.hardware.product')
+            self.product_pretty_vendor = hw_vendor
+            self.product_pretty_name = hw_version
+            self.product_pretty_id = hw_product
         except:
-            print "Warning: unable to get your system model from HAL."
+            print "Warning: unable to get your system model from /sys"
             self.product_id = None
             self.product_name = None
             self.product_pretty_vendor = None