[PATCH] base-files: add blink and turnoff commands to the led script

[John Crispin]

This allows us to make all leds blink or force all leds to off.
It is also possible to force the default behaviour to not load
any led states/triggers by setting system. at system[-1].leds_off
to 1.

Signed-off-by: John Crispin <john at phrozen.org>
---
 package/base-files/files/etc/init.d/led | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/package/base-files/files/etc/init.d/led b/package/base-files/files/etc/init.d/led
index 51cb8b5178..252bba623a 100755
--- a/package/base-files/files/etc/init.d/led
+++ b/package/base-files/files/etc/init.d/led
@@ -3,6 +3,9 @@
 
 START=96
 
+extra_command "turnoff" "Turn all leds off"
+extra_command "blink" "Blink all leds"
+
 load_led() {
 	local name
 	local sysfs
@@ -121,7 +124,25 @@ load_led() {
 	}
 }
 
+turnoff() {
+	for led in `ls /sys/class/leds/`; do
+		echo none > /sys/class/leds/$led/trigger
+		echo 0 > /sys/class/leds/$led/brightness
+	done
+}
+
+blink() {
+	for led in `ls /sys/class/leds/`; do
+		echo 0 > /sys/class/leds/$led/brightness
+		echo timer > /sys/class/leds/$led/trigger
+	done
+}
+
 start() {
+	[ "$(uci get system. at system[-1].leds_off)" -eq 1 ] && {
+		turnoff
+		exit 0
+	}
 	[ -e /sys/class/leds/ ] && {
 		[ -s /var/run/led.state ] && {
 			local led trigger brightness
@@ -137,5 +158,7 @@ start() {
 
 		config_load system
 		config_foreach load_led led
+		. /etc/diag.sh
+		set_state done
 	}
 }
-- 
2.25.1