VirtualBox VM helper script

vm.sh

#!/bin/bash

# To get the UUID, run $ VBoxManage list vms
vm_uuid="{dc9fb426-ea9e-4583-aa05-95455b2c0814}"

# Install OpenSSH in VM:
ssh_user=$USER
ssh_host=$hostname

# Install Samba in VM:
smb_host="$ssh_host"
smb_share="$ssh_host"
smb_username="$ssh_user"
smb_password="password123"
smb_drive="L:"

if [ -n "$1" ] && ([ "$1" = "poweron" ] || [ "$1" = "pon" ]);
then
    echo "Starting VM in headless mode..."
    if [ -n "$2" ] && ([ "$2" = "separate" ] || [ "$2" = "gui" ]);
    then
        VBoxManage startvm $vm_uuid --type separate
    else
        VBoxManage startvm $vm_uuid --type headless
    fi
elif [ -n "$1" ] && ([ "$1" = "poweroff" ] || [ "$1" = "poff" ]);
then
    echo "Sending ACPI signal (power button) to VM..."
    VBoxManage controlvm $vm_uuid acpipowerbutton
    # VBoxManage controlvm $vm_uuid poweroff
elif [ -n "$1" ] && ([ "$1" = "terminal" ] || [ "$1" = "term" ]);
then
    ssh "${ssh_user}@${ssh_host}"
elif [ -n "$1" ] && [ "$1" = "state" ];
then
    VBoxManage showvminfo $vm_uuid | grep "State" | sed 's/State:\s*//' | sed -e 's/\s*(since.*)//g'
elif [ -n "$1" ] && [ "$1" = "mount" ];
then
    net use $smb_drive \\\\$smb_host\\$smb_share /user:$smb_username $smb_password
elif [ -n "$1" ] && ([ "$1" = "unmount" ] || [ "$1" = "umount" ]);
then
    net use $smb_drive /delete
else
    if [ -n "$1" ] && [ "$1" != "help" ];
    then
        echo "command not recognized: $1"
        echo ""
    fi

    echo "usage: vm.sh <cmd>"
    echo ""
    echo "VM helper bash script"
    echo ""
    echo "<cmd> options:"
    echo "  poweron  (or 'pon')  [gui]"
    echo "  poweroff (or 'poff')"
    echo "  terminal (or 'term')"
    echo "  state"
    echo "  mount"
    echo "  unmount  (or 'umount')"
    echo "  help"
fi