openwrt/package/base-files/files/sbin/led.sh

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#!/bin/sh
# (C) 2008 openwrt.org
. /etc/functions.sh
ACTION=$1
NAME=$2
do_led() {
local name
local sysfs
config_get name $1 name
config_get sysfs $1 sysfs
[ "$name" == "$NAME" -o "$sysfs" = "$NAME" -a -e "/sys/class/leds/${sysfs}" ] && {
[ "$ACTION" == "set" ] &&
echo 1 >/sys/class/leds/${sysfs}/brightness \
|| echo 0 >/sys/class/leds/${sysfs}/brightness
exit 0
}
}
[ "$1" == "clear" -o "$1" == "set" ] &&
[ -n "$2" ] &&{
config_load system
config_foreach do_led
exit 1
}