[cobalt] add diag.sh to report boot status on the front-led of the machine

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16233 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/cobalt/base-files/etc/diag.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+# Copyright (C) 2009 OpenWrt.org
+
+set_state() {
+        case "$1" in
+                preinit)
+                        [ -d /sys/class/leds/qube-front ] && {
+                                echo none > /sys/class/leds/qube-front/trigger
+                                echo 255 > /sys/class/leds/qube-front/brightness
+                        }
+                ;;
+                done)
+                        [ -d /sys/class/leds/qube-front ] && {
+				echo 0 > /sys/class/leds/qube-front/brightness
+                        }
+                ;;
+        esac
+}