openwrt/package/base-files/files/etc/diag.sh

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#!/bin/sh
# Copyright (C) 2006-2019 OpenWrt.org
. /lib/functions/leds.sh
boot="$(get_dt_led boot)"
failsafe="$(get_dt_led failsafe)"
running="$(get_dt_led running)"
upgrade="$(get_dt_led upgrade)"
set_led_state() {
status_led="$boot"
case "$1" in
preinit)
status_led_blink_preinit
;;
failsafe)
status_led_off
[ -n "$running" ] && {
status_led="$running"
status_led_off
}
status_led="$failsafe"
status_led_blink_failsafe
;;
preinit_regular)
status_led_blink_preinit_regular
;;
upgrade)
[ -n "$running" ] && {
status_led="$running"
status_led_off
}
status_led="$upgrade"
status_led_blink_preinit_regular
;;
done)
status_led_off
[ "$status_led" != "$running" ] && \
status_led_restore_trigger "boot"
[ -n "$running" ] && {
status_led="$running"
status_led_on
}
;;
esac
}
set_state() {
[ -n "$boot" -o -n "$failsafe" -o -n "$running" -o -n "$upgrade" ] && set_led_state "$1"
}