Drop Upstart references

modules/services/networking/wpa_supplicant.nix

@@ -45,8 +45,8 @@ in
         description = ''
           The interfaces <command>wpa_supplicant</command> will use.  If empty, it will
           automatically use all wireless interfaces. (Note that auto-detection is currently
-	  broken on Linux 3.4.x kernels. See http://github.com/NixOS/nixos/issues/10 for
-	  further details.)
+          broken on Linux 3.4.x kernels. See http://github.com/NixOS/nixos/issues/10 for
+          further details.)
         '';
       };
 
@@ -122,7 +122,7 @@ in
 
     powerManagement.resumeCommands =
       ''
-        ${config.system.build.upstart}/sbin/restart wpa_supplicant
+        ${config.system.build.systemd}/bin/systemctl try-restart wpa_supplicant
       '';
 
     assertions = [{ assertion = !cfg.userControlled.enable || cfg.interfaces != [];

modules/services/x11/display-managers/kdm.nix

@@ -12,8 +12,8 @@ let
   defaultConfig =
     ''
       [Shutdown]
-      HaltCmd=${config.system.build.upstart}/sbin/halt
-      RebootCmd=${config.system.build.upstart}/sbin/reboot
+      HaltCmd=${config.system.build.systemd}/sbin/halt
+      RebootCmd=${config.system.build.systemd}/sbin/reboot
       ${optionalString (config.system.boot.loader.id == "grub") ''
         BootManager=${if config.boot.loader.grub.version == 2 then "Grub2" else "Grub"}
       ''}

modules/services/x11/display-managers/slim.nix

@@ -14,8 +14,8 @@ let
       xserver_arguments ${dmcfg.xserverArgs}
       sessions ${pkgs.lib.concatStringsSep "," (dmcfg.session.names ++ ["custom"])}
       login_cmd exec ${pkgs.stdenv.shell} ${dmcfg.session.script} "%session"
-      halt_cmd ${config.system.build.upstart}/sbin/shutdown -h now
-      reboot_cmd ${config.system.build.upstart}/sbin/shutdown -r now
+      halt_cmd ${config.system.build.systemd}/sbin/shutdown -h now
+      reboot_cmd ${config.system.build.systemd}/sbin/shutdown -r now
       ${optionalString (cfg.defaultUser != "") ("default_user " + cfg.defaultUser)}
       ${optionalString cfg.hideCursor "hidecursor true"}
       ${optionalString cfg.autoLogin "auto_login yes"}