From 6fe59796b2e79a5c2c15d7977eacb6f08b982a5b Mon Sep 17 00:00:00 2001
From: Jascha Geerds <jg@ekby.de>
Date: Fri, 25 Jul 2014 17:40:13 +0200
Subject: [PATCH] Use a udev rule for trackpoint configuration

---
 nixos/modules/tasks/trackpoint.nix | 26 ++++----------------------
 1 file changed, 4 insertions(+), 22 deletions(-)

diff --git a/nixos/modules/tasks/trackpoint.nix b/nixos/modules/tasks/trackpoint.nix
index 25ada145ac69..d2d46c8c45a4 100644
--- a/nixos/modules/tasks/trackpoint.nix
+++ b/nixos/modules/tasks/trackpoint.nix
@@ -46,28 +46,10 @@ with lib;
 
   config = mkIf config.hardware.trackpoint.enable {
 
-    jobs.trackpoint =
-      { description = "Initialize trackpoint";
-
-        startOn = "started udev";
-
-        task = true;
-
-        script = ''
-          for directory in /sys/devices/platform/i8042/serio1 \
-                           /sys/devices/platform/i8042/serio1/serio2 \
-                           /sys/devices/platform/i8042/serio4/serio5; do
-            if [ -e "$directory/speed" ]; then
-              echo -n ${toString config.hardware.trackpoint.speed} \
-                > "$directory/speed"
-              echo -n ${toString config.hardware.trackpoint.sensitivity} \
-                > "$directory/sensitivity"
-              break
-            fi
-          done
-        '';
-      };
-         
+    services.udev.extraRules =
+    ''
+      ACTION=="add|change", SUBSYSTEM=="input", ATTR{name}=="TPPS/2 IBM TrackPoint", ATTR{device/speed}="${toString config.hardware.trackpoint.speed}", ATTR{device/sensitivity}="${toString config.hardware.trackpoint.sensitivity}"
+    '';
   };
 
 }