kernel_liteos_a/tools/scripts/make_rootfs/rootfsdir.sh

#!/bin/bash
#
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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set -e

BIN_DIR=$1
LIB_DIR=$2
ROOTFS_DIR=$3
OUT_DIR=$4
mkdir -p ${ROOTFS_DIR}/bin ${ROOTFS_DIR}/lib ${ROOTFS_DIR}/usr/bin ${ROOTFS_DIR}/usr/lib ${ROOTFS_DIR}/etc \
${ROOTFS_DIR}/app ${ROOTFS_DIR}/data ${ROOTFS_DIR}/proc ${ROOTFS_DIR}/dev ${ROOTFS_DIR}/data/system ${ROOTFS_DIR}/data/system/param \
${ROOTFS_DIR}/system ${ROOTFS_DIR}/system/internal ${ROOTFS_DIR}/system/external ${OUT_DIR}/bin ${OUT_DIR}/libs
if [ -d "${BIN_DIR}" ] && [ "$(ls -A "${BIN_DIR}")" != "" ]; then
    cp -f ${BIN_DIR}/* ${ROOTFS_DIR}/bin
    if [ -e ${BIN_DIR}/shell ] && [ "${BIN_DIR}/shell" != "${OUT_DIR}/bin/shell" ]; then
        cp -f ${BIN_DIR}/shell ${OUT_DIR}/bin/shell
    fi
    if [ -e ${BIN_DIR}/tftp ] && [ "${BIN_DIR}/tftp" != "${OUT_DIR}/bin/tftp" ]; then
        cp -f ${BIN_DIR}/tftp ${OUT_DIR}/bin/tftp
    fi
fi
cp -f ${LIB_DIR}/* ${ROOTFS_DIR}/lib
cp -f ${LIB_DIR}/* ${OUT_DIR}/libs