#!/bin/bash

WAITED=0

registered () {
    VBoxManage showvminfo --machinereadable $1 2>/dev/null | grep UUID=
    return $?
}

not_running () {
    VBoxManage showvminfo --machinereadable $1 2>/dev/null | grep 'VMState="poweroff"'
    return $?
}

while registered $1 && not_running $1 && [ $WAITED -lt 60 ]
do
    echo "LOOP"
    VBoxManage controlvm $1 acpipowerbutton 2>/dev/null
    ((WAITED++))
    sleep 1
done


if registered $1 && ! not_running $1
then
    echo "POWEROFF"
    VBoxManage controlvm $1 poweroff 2>/dev/null
    sleep 1
fi

if registered $1
then
    echo "UNREG"
    VBoxManage unregistervm $1 --delete 2>/dev/null
fi

UUID="83a86c47-ef60-4272-a135-f0eb05ddf5e5"
UUID="83a86c47-ef60-4272-a135-f0eb05ddf5e5"
POWEROFF
UUID="83a86c47-ef60-4272-a135-f0eb05ddf5e5"
VMState="poweroff"
LOOP
UUID="83a86c47-ef60-4272-a135-f0eb05ddf5e5"
UNREG