#!/bin/bash

# Ensure all mounts in /srv from OMV are cleaned up
for dir in `ls /srv | grep dev-disk`; do
	umount -q /srv/${dir};
done

# Give it a sec...
sleep 1

# Now for all disks, delete from bus
for dsk in sd{a..z}; do
	if [ -d "/sys/block/${dsk}/device" ]; then
		echo 1 > "/sys/block/${dsk}/device/delete"
	fi
done

# Now for all disks, remove them with ui-hdd-pwrctl-v2 if we have it
if [ -d "/sys/bus/platform/drivers/ui-hdd-pwrctl-v2" ]; then
	for bay in `seq 0 7`; do
		echo ${bay} > "$(realpath /sys/bus/platform/drivers/ui-hdd-pwrctl-v2/*hdd_pwrctl-v2)/hdd_force_poweroff"
	done
fi

# Let the disks spool down a sec...
sleep 2

# turn off fans for shutdown
if [ -d "/sys/class/hwmon/hwmon0/device" ]; then
	for pwm in `ls /sys/class/hwmon/hwmon0/device/pwm[0-6]`; do
		echo 0 > "${pwm}"
	done
elif [ -f "/sys/class/hwmon/hwmon0/pwm1" ]; then
	# Different hwmon devices may have this path instead
	for pwm in `ls /sys/class/hwmon/hwmon0/pwm[0-6]`; do
		echo 0 > "${pwm}"
	done
fi

# If UNVR, turn off LED
if [ -f "/sys/class/leds/ulogo_ctrl/pattern" ]; then
	echo 0:500 > /sys/class/leds/ulogo_ctrl/pattern
fi