[patch proposal] LEDs in firstrun

[borsti67]

Hi,

on a lime2 the firstrun script hangs as it doesn't seem to have a red or blue LED.
So I'd like to propose the following change which shouldn't break anything but add the green one. Unless some vendor adds even more colors.

Not sure if the trailing "|| true" is the best solution to make sure the script will never fail?

diff --git a/scripts/firstrun b/scripts/firstrun
index 760cf0d..2f2b222 100644
--- a/scripts/firstrun
+++ b/scripts/firstrun
@@ -119,8 +119,8 @@ adjust_sunxi_settings() {
         sed -i "s/^MAC_ADDR=.*/MAC_ADDR=${MACADDR}/" /etc/default/brcm40183 \
         echo -e "\n### [firstrun] Use MAC address ${MACADDR} for Bluetooth from now" >>${Log})
     
-    # trigger red or blue LED as user feedback
-    echo heartbeat >/sys/class/leds/*red*/trigger 2>/dev/null || echo heartbeat >/sys/class/leds/*blue*/trigger 2>/dev/null    
+    # trigger red, blue or green LED as user feedback
+    echo heartbeat >/sys/class/leds/*red*/trigger 2>/dev/null || echo heartbeat >/sys/class/leds/*blue*/trigger 2>/dev/null || echo heartbeat >/sys/class/leds/*green*/trigger 2>/dev/null || true
     [ -f /etc/wicd/wired-settings.conf ] && \
         read HOSTNAME </etc/hostname
         sed -i "s/^dhcphostname =.*/dhcphostname = ${HOSTNAME}/" /etc/wicd/wired-settings.conf && \