1#!/bin/bash 2# 3# Copyright (c) 2020 Rockchip Electronics Co., Ltd 4# 5# SPDX-License-Identifier: GPL-2.0 6# 7set -e 8 9FRAGMENT_CONFIG=$1 10 11if [ -z "${FRAGMENT_CONFIG}" ]; then 12 echo 13 echo "Usage: a script to sync/add config fragment." 14 echo 15 echo "Command:" 16 echo " $0 [config fragment]" 17 echo "Example:" 18 echo " $0 ./configs/rv1109.config -- add or sync rv1109.config" 19 echo 20 exit 1 21fi 22 23if [ ! -f .config ]; then 24 echo "ERROR: No .config" 25 exit 1 26fi 27 28BASE_DEFCONFIG=`sed -n "/CONFIG_BASE_DEFCONFIG=/s/CONFIG_BASE_DEFCONFIG=//p" .config | tr -d '\r' | tr -d '"'` 29if [ -z "${BASE_DEFCONFIG}" ]; then 30 echo "ERROR: No base defconfig assigned by BASE_DEFCONFIG=..." 31 exit 1 32fi 33 34if [ ! -f configs/${BASE_DEFCONFIG} ]; then 35 echo "ERROR: No base defconfig \"${BASE_DEFCONFIG}\"" 36 exit 1 37fi 38 39if [ ! -f ${FRAGMENT_CONFIG} ]; then 40 MSG_NEW_FILE="New config fragment: ${FRAGMENT_CONFIG}" 41fi 42 43cp .config fragment.config 44make ${BASE_DEFCONFIG} 45./scripts/diffconfig -m .config fragment.config | sort > ${FRAGMENT_CONFIG} 46cp fragment.config .config 47 48echo "$MSG_NEW_FILE" 49echo "Sync ${FRAGMENT_CONFIG} ... OK." 50echo 51 52