unmount

#!/bin/bash
unmounter()
{
        while read -r var; do
                if [[ "$var" == */android/* ]]; then 
                        if fusermount -u "$var"; then 
                                notify-send "Unmounted $var"
                                rm -rf "$var"
                        else
                                notify-send "Failed to unmount $var"
                        fi
                else 
			block_dev=$(lsblk -lp | grep "$var" | cut -d ' ' -f1)
                        if udisksctl unmount -b "$block_dev"; then
                                notify-send "Unmounted $var"
                        else
                                notify-send "Failed to unmount $var"
                        fi
                fi
        done

}

df="df --output=target"
mtpfs_mpoint='/android'
usb_mpoint='/media'

if $df | grep -e "$mtpfs_mpoint" -e "$usb_mpoint";then 
        $df | grep -e "$mtpfs_mpoint" -e  "$usb_mpoint" | dmenu -i | unmounter
else
        notify-send 'Nothing to unmount'
fi