From f97eb01a4a5c5a74cb94bea9a488546e58101a42 Mon Sep 17 00:00:00 2001 From: Mike Khiretskiy Date: Wed, 11 Feb 2015 11:32:19 +0300 Subject: [PATCH] Init --- ChangeLog | 2 + LICENSE | 202 +++++++++++++++++++++++++++++++ Makefile | 9 ++ README | 9 ++ cl-kernel | 354 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 576 insertions(+) create mode 100644 ChangeLog create mode 100644 LICENSE create mode 100644 Makefile create mode 100644 README create mode 100755 cl-kernel diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..da57559 --- /dev/null +++ b/ChangeLog @@ -0,0 +1,2 @@ +0.1.0 +* Утилита cl-kernel, автоматизирующая процесс сборки ядра diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..d645695 --- /dev/null +++ b/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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+# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +PATH=/lib/rc/bin:$PATH + +CL_KERNEL_VERSION=0.1 +DESCRIPTION="Create kernel utility" +DEFAULT_KERNEL_DIRECTORY=/usr/src/linux +SRC_DIRECTORY=/usr/src +LOCAL_TEMPLATES_DIR=/var/calculate/templates/kernel +TEMPLATES_BACKUP=${LOCAL_TEMPLATES_DIR}/backup +TEMPLATE_NAME_PREFIX=10-config- +DEBUG_LOG=/var/log/calculate/cl-kernel.log +KVER= +KERNEL_DIR=${DEFAULT_KERNEL_DIRECTORY} +# create base config +CREATE_BASE=1 +# create config by template +CREATE_NEW=1 +BUILD_KERNEL= + +: >$DEBUG_LOG +set -e + +usage() { + cat << EOF +Usage: $0 [OPTION] + +Version: $CL_KERNEL_VERSION + +${DESCRIPTION} + + -h, --help Display all options +EOF +} + +long_usage() { + cat </tmp/myout || true + grep_opts=( $(added_options $orig_file $new_file | options_name | grep_patterns) ) + removed_options $orig_file $new_file | exclude_options ${grep_opts[*]} | remove_syntax | discard_option_n || true + grep_opts_remove=( $(removed_options $orig_file $new_file | grep_patterns) ) + added_options $orig_file $new_file | exclude_options ${grep_opts_remove[*]} || true +} + +diff_template_head() { + local category_pn=$1 + local pv=$2 + echo "# Calculate format=kernel name=.config os_arch_machine==${TEMPLATE_ARCH}&&merge(${category_pn})>=${pv}" +} + +variable_value() +{ + local varname=$1 + /usr/sbin/cl-core-variables-show --only-value $varname +} + +create_template() { + local category_pn=$1 + local pv=$2 + local base_config=$3 + local new_config=$4 + diff_template_head ${category_pn} ${pv} + diff_template_body ${base_config} ${new_config} +} + +create_kernel_config() { + local kernel_dir=$1 + local category_pn=( ${2/\// } ) + local category=${category_pn[0]} + local pn=${category_pn[1]} + local pv=$3 + local tempdir=$(mktemp -d) + local config=$(mktemp) + [[ -n $4 ]] && local templates="-T $4" + (cd ${kernel_dir};ARCH=$MARCH KCONFIG_CONFIG=.config_clkernel make defconfig;mv .config_clkernel ${tempdir}/.config) &>>$DEBUG_LOG || + eerror "Failed to create default kernel config" + /usr/sbin/cl-core-patch --pkg-name ${pn} --pkg-category ${category} --pkg-version=${pv} --pkg-slot=${pv} --pkg-path=$tempdir $templates &>>$DEBUG_LOG || eerror "Failed to apply kernel templates" + cat $tempdir/.config || eerror "Kernel configuration file not found" + rm -rf $tempdir &>>$DEBUG_LOG +} + +check_kernel_sources() { + local sources_dir=$1 + [[ -f ${sources_dir}/arch/x86/configs/i386_defconfig ]] +} + +list_kernel() { + for f in "${EROOT}"/usr/src/linux-[[:digit:]]*; do + check_kernel_sources $f && einfo $(basename "${f}" | sed 's/linux-//') + done +} + +##################### +# Process options +##################### +rearrange_params "$@" +eval set -- "$TEMP" +do_args "$@" + +###################### +# +###################### +[[ -z $MARCH ]] && MARCH=$(/usr/bin/arch) +if [[ "$MARCH" == "x86" ]] || [[ "$MARCH" == "i686" ]] +then + MARCH=i386 + TEMPLATE_ARCH=i686 + NAME_ARCH=x86 +else + TEMPLATE_ARCH=$MARCH + NAME_ARCH=$MARCH +fi + +if [[ $KVER == "list" ]] || [[ $KVER_OLD == "list" ]] +then + list_kernel + exit 0 +fi + +if [[ -n $KVER ]] +then + KERNEL_DIR=${SRC_DIRECTORY}/linux-${KVER} +fi +if [[ -n $KVER_OLD ]] +then + KERNEL_OLD_DIR=${SRC_DIRECTORY}/linux-${KVER_OLD} +fi +for check_dir in ${KERNEL_DIR} ${KERNEL_OLD_DIR} +do + [[ -d ${check_dir} ]] || eerror "Kernel directory ${check_dir} not found" + check_kernel_sources ${check_dir} || eerror "Kernel directory ${check_dir} has not full sources" +done + +if ! [[ -d $LOCAL_TEMPLATES_DIR ]] +then + (mkdir -p $LOCAL_TEMPLATES_DIR ; + echo "# Calculate env=install cl_ver>=3.3.0 cl_name==calculate-core&&ac_install_patch==on append=skip" >${LOCAL_TEMPLATES_DIR}/.calculate_directory) || + eerror "Failed to create local kernel template directory" +fi + +NEW_CONFIG=${KERNEL_DIR}/.config + +CATEGORY_PN=$( qfile -C ${KERNEL_DIR}/Makefile | awk '{print $1}' ) +PV=$( qfile -Cv ${KERNEL_DIR}/Makefile | awk '{print $1}' ) +PV=${PV/$CATEGORY_PN-/} + +if [[ -n $KERNEL_OLD_DIR ]] +then + CATEGORY_PN_OLD=$( qfile -C ${KERNEL_OLD_DIR}/Makefile | awk '{print $1}' ) + PV_OLD=$( qfile -Cv ${KERNEL_OLD_DIR}/Makefile | awk '{print $1}' ) + PV_OLD=${PV_OLD/${CATEGORY_PN_OLD}-/} +fi + +[[ $KVER =~ ^([[:digit:]]+\.[[:digit:]]+) ]] && PV2=${BASH_REMATCH[0]} || PV2=$PV + +TEMPLATE_NAME="${LOCAL_TEMPLATES_DIR}/${TEMPLATE_NAME_PREFIX}${NAME_ARCH}-${PV2}" + +########################## +# Preparing kernel configs +########################## + +if [[ -n $CREATE_NEW ]] +then + ebegin "Prepare current kernel config" + create_kernel_config ${KERNEL_OLD_DIR:-${KERNEL_DIR}} \ + ${CATEGORY_PN_OLD:-${CATEGORY_PN}} \ + ${PV_OLD:-${PV}} >$NEW_CONFIG + eend +else + ebegin "Use current kernel config" + eend +fi + +BASE_CONFIG=$( mktemp ) + +ebegin "Prepare base kernel config" +if [[ -n $CREATE_BASE ]] +then + TEMPLATES=$(variable_value main.cl_template_location) + create_kernel_config ${KERNEL_DIR} ${CATEGORY_PN} ${PV} ${TEMPLATES/,local,remote/} >$BASE_CONFIG +else + cp $NEW_CONFIG $BASE_CONFIG +fi +eend + +########################### +# Execute menuconfig +########################### +(cd $KERNEL_DIR; [[ -n ${KERNEL_OLD_DIR} ]] && make oldconfig; make -s menuconfig) || true + +########################### +# Creating template +########################### +NEW_TEMPLATE=$( mktemp ) +create_template $CATEGORY_PN $PV2 $BASE_CONFIG $NEW_CONFIG >${NEW_TEMPLATE} + +# create backup +if ls ${LOCAL_TEMPLATES_DIR}/${TEMPLATE_NAME_PREFIX}* &>/dev/null +then + for i in ${LOCAL_TEMPLATES_DIR}/${TEMPLATE_NAME_PREFIX}* + do + if diff -u $i $NEW_TEMPLATE &>/dev/null + then + einfo "Remove template $(basename $i)" + rm $i + else + newname="$(basename $i)-$(date +%Y%m%d_%H%M -r $i)" + einfo "Backup template $(basename $i) -> ${newname}" + if ! [[ -d ${TEMPLATES_BACKUP} ]] + then + (mkdir -p ${TEMPLATES_BACKUP} && + echo "# Calculate cl_action==skip" >${TEMPLATES_BACKUP}/.calculate_directory) || eerror "Failed to create backup directory" + fi + mv $i ${TEMPLATES_BACKUP}/${newname} + fi + done +fi + +mv $NEW_TEMPLATE $TEMPLATE_NAME + +rm -f $BASE_CONFIG + +if [[ -n ${BUILD_KERNEL} ]] +then + einfo "make && make modules && make install && make modules_install" +fi + +einfo "All done!"