#!/bin/sh
# Unmount devices based on LABEL,
# will not work with uuid or other
# disk identification method

# Get LABEL of disk and device name
disk=$(blkid | grep -wv primary | cut -d '=' -f 2 | cut -d '"' -f2 | dmenu -p "Unmount: ")
device=$(blkid | grep "$disk" | cut -d ':' -f 1 | cut -d '/' -f 3)

# Attempt to unmount $device and notify success of command
umount /dev/"$device" && notify-send "$disk" "Unmounted" || notify-send "$disk" "Operation unsuccessful"