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#!/bin/bash
# Create and configure an OpenBSD QEMU/KVM VM for native package builds.
#
# Fully automated via expect driving the serial console installer.
# The expect script is in install-expect.exp (separate file avoids
# bash/expect quoting issues with password prompts).
#
# Prerequisites: qemu-system-x86_64, expect, KVM (/dev/kvm)
set -e
VMDIR="$(cd "$(dirname "$0")" && pwd)"
DISK="$VMDIR/openbsd-build.qcow2"
OBSD_VERSION="7.8"
ISO="$VMDIR/install${OBSD_VERSION//./}.iso"
SSH_PORT=2222
RAM=1024
CPUS=2
if [ -f "$DISK" ]; then
echo "Disk $DISK already exists. Delete it first to reinstall."
exit 1
fi
# Download install ISO if not cached
if [ ! -f "$ISO" ]; then
echo "Downloading OpenBSD $OBSD_VERSION install ISO..."
curl -L -o "$ISO" "https://cdn.openbsd.org/pub/OpenBSD/$OBSD_VERSION/amd64/install${OBSD_VERSION//./}.iso"
fi
echo "Creating ${DISK}..."
qemu-img create -f qcow2 "$DISK" 4G
echo ""
echo "Starting automated OpenBSD install (takes ~5 minutes)..."
echo ""
expect "$VMDIR/install-expect.exp" "$DISK" "$ISO" "$RAM" "$CPUS" "$SSH_PORT"
echo ""
echo "OpenBSD install complete. Now run: $VMDIR/provision.sh"
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