#!/bin/bash
# 
# @Branislav Zeljak v0.1
# 
# Create VBox

# Variablen:

clear
read -p "Wievile Ubuntu VMs werden benoetigt?: " VAR_QUAN
read -p "Praefix Host Name [ubu] : " VAR_NAME
read -p "CPUs [1]: " VAR_CPU
read -p "Memory [1024] : " VAR_MEM


IFS="
"
VAR_NAME=${VAR_NAME:-ubu}
VAR_CPU=${VAR_CPU:-1}
VAR_MEM=${VAR_MEM:-1024}
VAR_OS=Ubuntu_64
VAR_VID=32
VAR_RDP=339
VAR_NIC=bridged
VAR_NET=en0
VAR_PATH="${HOME}/VirtualBox VMs/ISO/"
VAR_ISO=ubuntu-20.04.1-live-server-amd64.iso
VAR_VB="${HOME}/VirtualBox VMs"

for N in $(seq 1 $VAR_QUAN)
do
  VBoxManage createvm \
	  --name ${VAR_NAME}-${N} \
	  --ostype ${VAR_OS} \
	  --register \
	  --basefolder ${VAR_NAME}-${N}

  VBoxManage modifyvm ${VAR_NAME}-${N} \
	  --ioapic on \
          --cpus ${VAR_CPU} \
          --memory ${VAR_MEM} \
          --vram ${VAR_VID} \
          --nic1 NatNetwork \
          --nic2 ${VAR_NIC} \
          --bridgeadapter2 ${VAR_NET} \
          --vrde on \
	  --vrdemulticon on \
          --vrdeport ${VAR_RDP}${N}
  
  VBoxManage createhd \
	  --filename ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}_DISK0.vdi \
	  --size 102400 \
	  --format VDI
  
  VBoxManage createhd \
	  --filename ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}_DISK1.vdi \
	  --size 10240 \
	  --format VDI
  
  VBoxManage storagectl ${VAR_NAME}-${N} \
	  --name "SATA Controller" \
	  --add sata \
	  --controller IntelAhci
  
  VBoxManage storageattach ${VAR_NAME}-${N} \
	  --storagectl "SATA Controller" \
	  --port 0 \
	  --device 0 \
	  --type hdd \
	  --medium  ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}_DISK0.vdi
  
  VBoxManage storageattach ${VAR_NAME}-${N} \
	  --storagectl "SATA Controller" \
	  --port 1 \
	  --device 0 \
	  --type hdd \
	  --medium  ${VAR_VB}/${VAR_NAME}-${N}/${VAR_NAME}-${N}_DISK1.vdi
  
  VBoxManage storagectl ${VAR_NAME}-${N} \
	  --name "IDE Controller" \
	  --add ide \
	  --controller PIIX4
  
  VBoxManage storageattach ${VAR_NAME}-${N} \
	  --storagectl "IDE Controller" \
	  --port 1 \
	  --device 0 \
	  --type dvddrive \
	  --medium ${VAR_PATH}/${VAR_ISO}
  
  VBoxManage modifyvm ${VAR_NAME}-${N} \
	  --boot1 dvd \
	  --boot2 disk \
	  --boot3 none \
	  --boot4 none
done