#!/bin/bash

# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# Simple wrapper scipt to start a vm using the vm lib.

. $(dirname "$(readlink -f "$0")")/outside_chroot_common.sh ||
  exit 1

. "${SCRIPT_ROOT}/common.sh" ||
  (echo "Unable to load common.sh" && false) ||
  exit 1

. "${SCRIPT_ROOT}/lib/cros_vm_lib.sh" || die "Unable to load cros_vm_lib.sh"
. "${SCRIPT_ROOT}/lib/cros_vm_constants.sh" || \
  die "Unable to load cros_vm_constants.sh"

assert_outside_chroot
get_default_board

DEFINE_string board "${DEFAULT_BOARD}" \
    "Board for VM image (unnecessary if path given)"
DEFINE_string image_path "" "Full path of the VM image"

set -e

# Parse command line.
FLAGS "$@" || exit 1
eval set -- "${FLAGS_ARGV}"

# Use latest if not specified.
if [ -z "${FLAGS_image_path}" ]; then
  LATEST_IMAGE="$(${SCRIPTS_DIR}/get_latest_image.sh \
          --board=${FLAGS_board})/${DEFAULT_QEMU_IMAGE}"
  info "Using latest vm image ${LATEST_IMAGE}"
  FLAGS_image_path=${LATEST_IMAGE}
fi

[ -e "${FLAGS_image_path}" ] || die "Image ${FLAGS_image_path} does not exist."

start_kvm "${FLAGS_image_path}"

echo "ssh root@${HOSTNAME} -p ${FLAGS_ssh_port} -o StrictHostKeyChecking=no"