#!/bin/sh
#
# Copyright (C) 2013 OpenWrt.org
#

LED_OPTIONS_CHANGED=0

. /lib/functions.sh

do_led_update_sysfs()
{
	local cfg=$1; shift
	local tuples="$@"
	local sysfs
	local name

	config_get sysfs $cfg sysfs
	config_get name $cfg name

	[ -z "$sysfs" ] && return

	for tuple in $tuples; do
		local old=${tuple%=*}
		local new=${tuple#*=}
		local new_sysfs

		new_sysfs=$(echo ${sysfs} | sed "s/${old}/${new}/")

		[ "$new_sysfs" = "$sysfs" ] && continue

		uci set system.${cfg}.sysfs="${new_sysfs}"
		LED_OPTIONS_CHANGED=1

		logger -t led-migration "sysfs option of LED \"${name}\" updated to ${new_sysfs}"
	done;
}

migrate_leds()
{
	config_load system
	config_foreach do_led_update_sysfs led "$@"
}

board=$(board_name)

case "$board" in
dhp-1565-a1|\
dir-825-c1|\
dir-835-a1)
	migrate_leds ":orange:=:amber:" ":wifi_bgn=:wlan2g"
	;;
dr344)
	migrate_leds ":red:=:green:" ":yellow:=:green:"
	;;
gl-ar150)
	migrate_leds "gl-ar150:wlan=gl-ar150:orange:wlan" "gl-ar150:lan=gl-ar150:green:lan" "gl-ar150:wan=gl-ar150:green:wan"
	;;
oolite-v1)
	migrate_leds "oolite:=${board}"
	;;
wndap360|\
wndr3700|\
wnr2000|\
wnr2200)
	migrate_leds "${board}:=netgear:"
	;;
wndr3700v4|\
wndr4300)
	migrate_leds ":orange:=:amber:"
	;;
wnr1000-v2)
	migrate_leds "wnr1000v2:=netgear:"
	;;
wnr612-v2)
	migrate_leds "wnr612v2:=netgear:"
	;;
esac

[ "$LED_OPTIONS_CHANGED" = "1" ] && uci commit system

exit 0
