#!/bin/sh -eu
tool=$(readlink -e "${0%/*}/..")
. "$tool"/local/lib.sh

sudo install -m 644 -o root -g root /dev/stdin \
 /etc/hostname <<-EOF
	$vm
	EOF
grep -q " $vm\$" /etc/hosts ||
sudo install -m 644 -o root -g root /dev/stdin \
 /etc/hosts <<-EOF
	$(cat /etc/hosts)
	127.0.0.1 $vm_fqdn $vm
	EOF
sudo install -m 644 -o root -g root /dev/stdin \
 /etc/resolv.conf <<-EOF
	search ${vm_host#*.}
	nameserver ${vm_host_nameserver}
	EOF
m4 \
 --define=VM_IPV4=$vm_ipv4 \
 <"$tool"/etc/network/interfaces.m4 |
sudo install -m 640 -o root -g root /dev/stdin \
 /etc/network/interfaces