#!/bin/bash

# Copyright (c) 2012 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.
#
# Add the kernel testcase modules into the image for test builds.
# This is for running various autotests needing specific kernel behaviors.

echo "Adding the kernel test modules for autotest runs."
MODULES_PATH="/lib/modules"
ROOTFS_MODULES_PATH="${ROOT_FS_DIR}${MODULES_PATH}"
if [ ! -d "${ROOTFS_MODULES_PATH}" ] ; then
  echo "${ROOTFS_MODULES_PATH}" does not exist - skipping.
  exit 0
fi
KERNEL_RELEASE=$(ls -tr "${ROOTFS_MODULES_PATH}" | tail -n1)
TESTCASES_PATH="${MODULES_PATH}/${KERNEL_RELEASE}"
SRC_DIR="${BOARD_ROOT}${TESTCASES_PATH}"
DST_DIR="${ROOT_FS_DIR}${TESTCASES_PATH}"
(cd "${SRC_DIR}" && find . -type f -name 'test_*.ko') | \
    rsync -a --files-from=- "${SRC_DIR}" "${DST_DIR}"