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UGREEN-NAS-LED/ugreen-nas-led/usr/sbin/ugreen-led-power
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#!/usr/bin/env bash
###
#
# Options Section
#
###
set -e
set -o pipefail
###
#
# Variables Section
#
###
if [[ -f '/etc/ugreen-nas-led.conf' ]]; then
source '/etc/ugreen-nas-led.conf'
fi
POWER_LED_BLINK_PATTERN=${POWER_LED_BLINK_PATTERN:='none'}
POWER_LED_BRIGHTNESS=${POWER_LED_BRIGHTNESS:='255'}
POWER_LED_COLOR=${POWER_LED_COLOR:='255 255 255'}
###
#
# Runtime Environment
#
###
if [[ -d '/sys/class/leds/power' ]]; then
/usr/bin/echo "${POWER_LED_BLINK_PATTERN}" > '/sys/class/leds/power/blink_type'
/usr/bin/echo "${POWER_LED_BRIGHTNESS}" > '/sys/class/leds/power/brightness'
/usr/bin/echo "${POWER_LED_COLOR}" > '/sys/class/leds/power/color'
fi