Add 'VirtualBox/CreateTempVMFromSnapshot.sh'

VirtualBox/CreateTempVMFromSnapshot.sh

@@ -0,0 +1,40 @@
+#!/bin/bash -e
+
+VM_UUID=""
+VM_UUIDS="$(VBoxManage list vms)"
+UUID_REGEX="[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}"
+
+if [[ $# -eq 0 ]]; then
+  echo "Virtual machine UUIDs:"
+  echo "${VM_UUIDS}"
+  echo ""
+  read -p "Enter virtual machine UUID: " VM_UUID
+else
+  VM_UUID=$1
+fi
+
+if ! [[ $(echo "${VM_UUID}" | grep -oE "${UUID_REGEX}") == "${VM_UUID}" ]] || ! [[ "${VM_UUIDS}" =~ .*"${VM_UUID}".* ]]; then
+  echo "Invalid virtual machine UUID."
+  exit 1
+fi
+
+echo "Creating snapshot of original virtual machine..."
+SNAPSHOT_UUID=$(VBoxManage snapshot ${VM_UUID} take $(date +%s) | grep -oE "${UUID_REGEX}")
+
+echo "Creating new virtual machine from snapshot..."
+CLONED_UUID=$(uuidgen)
+VBoxManage clonevm ${VM_UUID} --snapshot ${SNAPSHOT_UUID} --register --uuid ${CLONED_UUID} --options=Link --options=keephwuuids --options=keepdisknames --options=keepallmacs
+
+echo ""
+echo "Original virtual machine UUID: ${VM_UUID}"
+echo "Snapshot UUID: ${SNAPSHOT_UUID}"
+echo "Cloned virtual machine UUID: ${CLONED_UUID}"
+
+# Do stuff here!
+sleep 5
+
+echo ""
+echo "Deleting cloned virtual machine..."
+VBoxManage unregistervm --delete ${CLONED_UUID}
+echo "Deleting snapshot..."
+VBoxManage snapshot ${VM_UUID} delete ${SNAPSHOT_UUID}