#!/bin/bash

ptmnt=$(mount | grep sda1 | awk '{print $3}')
if [ "$ptmnt" == "/mnt/usb" ]; then
	sudo umount /dev/sda1
	sudo mount /dev/sda1 /home/pi/pimame/roms && echo "Source des roms : usb."
elif [ "$ptmnt" == "/home/pi/pimame/roms" ]; then
	sudo umount /dev/sda1
	sudo mount /dev/sda1 /mnt/usb && echo "Source des roms : sdcard, usb accessible via /mnt/usb."
else
	echo "Pas de clef USB connectée."
fi