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55 lines
1.0 KiB
Plaintext
55 lines
1.0 KiB
Plaintext
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#!/bin/sh
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#
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# Copyright (C) 2009-2010 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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usb_led=''
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usb_device=''
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led_set_attr() {
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[ -f "/sys/class/leds/$1/$2" ] && echo "$3" > "/sys/class/leds/$1/$2"
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}
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usb_led_set_timer() {
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led_set_attr "${usb_led}" 'trigger' 'timer'
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led_set_attr "${usb_led}" 'delay_on' "$1"
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led_set_attr "${usb_led}" 'delay_off' "$2"
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}
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usb_led_on() {
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led_set_attr "${usb_led}" 'trigger' 'none'
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led_set_attr "${usb_led}" 'brightness' 255
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}
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usb_led_off() {
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led_set_attr "${usb_led}" 'trigger' 'none'
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led_set_attr "${usb_led}" 'brightness' 0
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}
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get_usb_led() {
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local hardware=`sed -n /Hardware/s/.*:.//p /proc/cpuinfo`
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case "${hardware}" in
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'Linksys WRT350N v2')
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usb_led='wrt350nv2:green:usb'
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usb_device='1-1:1.0'
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;;
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esac;
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}
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get_usb_led
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case "${ACTION}" in
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add)
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# update LEDs
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[ "${usb_device}" = "${DEVICENAME}" ] && usb_led_on
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;;
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remove)
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# update LEDs
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[ "${usb_device}" = "${DEVICENAME}" ] && usb_led_off
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;;
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esac
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