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#!/bin/bash
set -e
if [[ $(/usr/bin/id -u) -ne 0 ]]; then
sudo $(realpath $0)
exit
fi
select_base_vm() {
mapfile vms < <(virsh list --inactive --name)
echo "All inactive VMs" >&2
printf "%s\n" ${vms[@]} | nl >&2
read -p "Index of base VM: " INDEX
echo ${vms[$INDEX-1]}
}
die() {
echo $*
exit 1
}
BASE_IMAGE="$(select_base_vm)"
[ -z "$BASE_IMAGE" ] && die "No base image selected."
read -p "Enter new image name: " NAME
[ -z "$NAME" ] && die "No new image name."
echo "Cloning..."
virt-clone --quiet --original "$BASE_IMAGE" --auto-clone --name "$NAME"
echo "Cloning... Done."
echo "Preparing..."
virt-sysprep --quiet --domain "$NAME" --hostname "$NAME"
echo "Preparing... Done."
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