#!/bin/bash
# script to shutdown all running VirtualBox vms
# matt@fastforwardtechnology.co.uk

# function to shutdown a running vm

shutdown_vm()
{
	VMNAME=$1
	VMSTATE="running"
	I=0
	echo -n "Shutting down VirtualBox VM: $VMNAME"

	VBoxManage controlvm $VMNAME acpipowerbutton

	# loop until state is poweroff
	while [ $VMSTATE != "poweroff" ] && (( $I < 60 )); do
		echo -n "."
		(( I++ ))
		sleep 1
		VMINFO=$(VBoxManage showvminfo $VMNAME --machinereadable | sed -n -e '/^VMState=/p')
		VMSTATE=$(echo $VMINFO | cut -f2 -d'"')
	done

	if [ $VMSTATE == "poweroff" ]; then
		echo -en "done\n"
	else
		echo -en "failed\n"
	fi
}

# loop through running vms
VBoxManage list runningvms | while read NAME; do
	CUTNAME=$(echo $NAME | cut -f2 -d'"')
	shutdown_vm $CUTNAME
done

echo ""