bone-config-checker.sh

#!/bin/sh -e

DIR=$PWD

check_config_value () {
	unset test_config
	test_config=$(grep "${config}=" ${DIR}/patches/defconfig || true)
	if [ "x${test_config}" = "x" ] ; then
		echo "echo ${config}=${value} >> ./KERNEL/.config"
	else
		if [ ! "x${test_config}" = "x${config}=${value}" ] ; then
			echo "sed -i -e 's:${test_config}:${config}=${value}:g' ./KERNEL/.config"
		fi
	fi
}

check_config_builtin () {
	unset test_config
	test_config=$(grep "${config}=y" ${DIR}/patches/defconfig || true)
	if [ "x${test_config}" = "x" ] ; then
		echo "echo ${config}=y >> ./KERNEL/.config"
	fi
}

check_config_module () {
	unset test_config
	test_config=$(grep "${config}=y" ${DIR}/patches/defconfig || true)
	if [ "x${test_config}" = "x${config}=y" ] ; then
		echo "sed -i -e 's:${config}=y:${config}=m:g' ./KERNEL/.config"
	else
		unset test_config
		test_config=$(grep "${config}=" ${DIR}/patches/defconfig || true)
		if [ "x${test_config}" = "x" ] ; then
			echo "echo ${config}=m >> ./KERNEL/.config"
		fi
	fi
}

check_config () {
	unset test_config
	test_config=$(grep "${config}=" ${DIR}/patches/defconfig || true)
	if [ "x${test_config}" = "x" ] ; then
		echo "echo ${config}=y >> ./KERNEL/.config"
		echo "echo ${config}=m >> ./KERNEL/.config"
	fi
}

check_config_disable () {
	unset test_config
	test_config=$(grep "${config} is not set" ${DIR}/patches/defconfig || true)
	if [ "x${test_config}" = "x" ] ; then
		unset test_config
		test_config=$(grep "${config}=y" ${DIR}/patches/defconfig || true)
		if [ "x${test_config}" = "x${config}=y" ] ; then
			echo "sed -i -e 's:${config}=y:# ${config} is not set:g' ./KERNEL/.config"
		else
			echo "sed -i -e 's:${config}=m:# ${config} is not set:g' ./KERNEL/.config"
		fi
	fi
}

check_if_set_then_set_module () {
	unset test_config
	test_config=$(grep "${if_config}=y" ${DIR}/patches/defconfig || true)
	if [ "x${test_config}" = "x${if_config}=y" ] ; then
		check_config_module
	fi
}

check_if_set_then_set () {
	unset test_config
	test_config=$(grep "${if_config}=y" ${DIR}/patches/defconfig || true)
	if [ "x${test_config}" = "x${if_config}=y" ] ; then
		check_config_builtin
	fi
}

check_if_set_then_disable () {
	unset test_config
	test_config=$(grep "${if_config}=y" ${DIR}/patches/defconfig || true)
	if [ "x${test_config}" = "x${if_config}=y" ] ; then
		check_config_disable
	fi
}

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