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mptcp-scripts/scripts/debian_build/create_kernel.sh
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#!/bin/bash | |
# Note: mptcp repo needs to be in "${MY_ROOT_DIR}/mptcp" at the correct ref. | |
# If MY_ROOT_DIR is not set, it is "${HOME}" | |
# These variables can be modified | |
FULLNAME=${MY_FULLNAME:-"Christoph Paasch"} | |
EMAIL=${MY_EMAIL:-"christoph.paasch@gmail.com"} | |
ROOT_DIR=${MY_ROOT_DIR:-"${HOME}"} | |
CONFIG=${MY_CONFIG:-"n"} | |
# Unmodifiabled variables | |
INIT_DIR="${PWD}" | |
SCRIPT_DIR="${INIT_DIR}/$(dirname "${0}")" | |
DEB_INFO="${ROOT_DIR}/deb.info" | |
cd "${ROOT_DIR}" | |
rm -fv *.deb | |
cd "${ROOT_DIR}/mptcp" | |
git config --global --add safe.directory "${PWD}" | |
if ! git describe --tags --exact-match; then | |
echo "Not building a tag. Press Enter to continue." | |
read | |
fi | |
DATE=$(date "+%Y%m%d%H%M%S")-1 | |
KVERS=$(make kernelversion) | |
KVERS_MAJ=$(echo "${KVERS}" | cut -d. -f1-2) | |
CONFIG_KVERS="config-${KVERS_MAJ}" | |
CONFIG_PATH="${SCRIPT_DIR}/${CONFIG_KVERS}" | |
TAG="$(git describe --tags)" | |
[ "${CONFIG}" = "y" ] && cp -v "${CONFIG_PATH}" .config | |
echo "Building ${KVERS} - Tag: ${TAG}" | tee "${DEB_INFO}" | |
rm -f modules.builtin.modinfo | |
make -j $(nproc) deb-pkg DEBEMAIL="${EMAIL}" DEBFULLNAME="${FULLNAME}" LOCALVERSION=.mptcp KDEB_PKGVERSION="${DATE}" | |
[ "${CONFIG}" = "y" ] && cp -v .config "${CONFIG_PATH}" | |
cd "${ROOT_DIR}" | |
# Create meta-package | |
META_PKG="linux-mptcp" | |
# if it is not the last version, add a suffix to restrict to this kernel | |
if [ -s "${CONFIG_PATH}" ] && \ | |
[ "${CONFIG_KVERS}" != "$(basename "$(ls "${SCRIPT_DIR}/config-"* | sort -V | tail -n1)")" ]; then | |
META_PKG+="-${KVERS_MAJ}" | |
fi | |
echo "Creating ${META_PKG} meta package" | |
rm -Rf "${META_PKG}" | |
mkdir -p "${META_PKG}/DEBIAN" | |
chmod -R a-s "${META_PKG}" | |
ctrl="${META_PKG}/DEBIAN/control" | |
touch "${ctrl}" | |
echo "Package: ${META_PKG}" >> "${ctrl}" | |
echo "Version: ${DATE}" >> "${ctrl}" | |
echo "Section: main" >> "${ctrl}" | |
echo "Priority: optional" >> "${ctrl}" | |
echo "Architecture: all" >> "${ctrl}" | |
echo "Depends: linux-headers-${KVERS}.mptcp, linux-image-${KVERS}.mptcp" >> "${ctrl}" | |
echo "Installed-Size:" >> "${ctrl}" | |
echo "Maintainer: ${FULLNAME} <${EMAIL}>" >> "${ctrl}" | |
echo "Description: A meta-package for Linux kernel v${KVERS} MPTCP ${TAG}" >> "${ctrl}" | |
dpkg --build "${META_PKG}" | |
mv "${META_PKG}.deb" "${META_PKG}_${TAG}_${DATE}_all.deb" | |