| #!/bin/bash |
| |
| if ! [[ $KERNEL_INSTALL_MACHINE_ID ]]; then |
| exit 0 |
| fi |
| |
| [[ -f /etc/default/grub ]] && . /etc/default/grub |
| [[ -f /etc/os-release ]] && . /etc/os-release |
| |
| COMMAND="$1" |
| KERNEL_VERSION="$2" |
| BOOT_DIR_ABS="$3" |
| KERNEL_IMAGE="$4" |
| |
| KERNEL_DIR="${KERNEL_IMAGE%/*}" |
| |
| MACHINE_ID=$KERNEL_INSTALL_MACHINE_ID |
| |
| |
| rm -rf "${BOOT_DIR_ABS%/*}" |
| |
| BLS_DIR="/boot/loader/entries" |
| |
| mkbls() { |
| local kernelver=$1 && shift |
| local datetime=$1 && shift |
| |
| local debugname="" |
| local debugid="" |
| local flavor="" |
| |
| if [[ "$kernelver" == *\+* ]] ; then |
| local flavor=-"${kernelver##*+}" |
| if [[ "${flavor}" == "-debug" ]]; then |
| local debugname=" with debugging" |
| local debugid="-debug" |
| fi |
| fi |
| |
| cat <<EOF |
| title ${NAME} (${kernelver}) ${VERSION}${debugname} |
| version ${kernelver}${debugid} |
| linux /vmlinuz-${kernelver} |
| initrd /initramfs-${kernelver}.img |
| options \$kernelopts |
| id ${ID}-${datetime}-${kernelver} |
| grub_users \$grub_users |
| grub_arg --unrestricted |
| grub_class kernel${flavor} |
| EOF |
| } |
| |
| [[ "$KERNEL_VERSION" == *\+* ]] && flavor=-"${KERNEL_VERSION##*+}" |
| case "$COMMAND" in |
| add) |
| if [[ "${KERNEL_DIR}" != "/boot" ]]; then |
| for i in \ |
| "$KERNEL_IMAGE" \ |
| "$KERNEL_DIR"/System.map \ |
| "$KERNEL_DIR"/config \ |
| "$KERNEL_DIR"/zImage.stub \ |
| "$KERNEL_DIR"/dtb |
| do |
| [[ -e "$i" ]] || continue |
| rm -f "/boot/${i##*/}-${KERNEL_VERSION}" |
| cp -aT "$i" "/boot/${i##*/}-${KERNEL_VERSION}" |
| command -v restorecon &>/dev/null && \ |
| restorecon -R "/boot/${i##*/}-${KERNEL_VERSION}" |
| done |
| |
| i="$KERNEL_DIR/.${KERNEL_IMAGE##*/}.hmac" |
| if [[ -e "$i" ]]; then |
| rm -f "/boot/.${KERNEL_IMAGE##*/}-${KERNEL_VERSION}.hmac" |
| cp -a "$i" "/boot/.${KERNEL_IMAGE##*/}-${KERNEL_VERSION}.hmac" |
| command -v restorecon &>/dev/null && \ |
| restorecon "/boot/.${KERNEL_IMAGE##*/}-${KERNEL_VERSION}.hmac" |
| fi |
| fi |
| |
| if [[ "x${GRUB_ENABLE_BLSCFG}" = "xtrue" ]] || [[ ! -f /sbin/new-kernel-pkg ]]; then |
| eval "$(grub2-get-kernel-settings)" || true |
| [[ -d "$BLS_DIR" ]] || mkdir -m 0700 -p "$BLS_DIR" |
| BLS_ID="${MACHINE_ID}-${KERNEL_VERSION}" |
| BLS_TARGET="${BLS_DIR}/${BLS_ID}.conf" |
| if [[ -f "${KERNEL_DIR}/bls.conf" ]]; then |
| cp -aT "${KERNEL_DIR}/bls.conf" "${BLS_TARGET}" || exit $? |
| else |
| mkbls "${KERNEL_VERSION}" \ |
| "$(date -u +%Y%m%d%H%M%S -d "$(stat -c '%y' "${KERNEL_DIR}")")" \ |
| >"${BLS_TARGET}" |
| fi |
| |
| LINUX="$(grep '^linux[ \t]' "${BLS_TARGET}" | sed -e 's,^linux[ \t]*,,')" |
| INITRD="$(grep '^initrd[ \t]' "${BLS_TARGET}" | sed -e 's,^initrd[ \t]*,,')" |
| LINUX_RELPATH="$(grub2-mkrelpath /boot${LINUX})" |
| BOOTPREFIX="$(dirname ${LINUX_RELPATH})" |
| ROOTPREFIX="$(dirname "/boot${LINUX}")" |
| |
| if [[ $LINUX != $LINUX_RELPATH ]]; then |
| sed -i -e "s,^linux.*,linux ${BOOTPREFIX}${LINUX},g" "${BLS_TARGET}" |
| sed -i -e "s,^initrd.*,initrd ${BOOTPREFIX}${INITRD},g" "${BLS_TARGET}" |
| fi |
| |
| if [[ "$KERNEL_VERSION" == *\+* ]] && [ "x$GRUB_DEFAULT_TO_DEBUG" != "xtrue" ]; then |
| GRUB_UPDATE_DEFAULT_KERNEL=false |
| fi |
| |
| if [ "x$GRUB_UPDATE_DEFAULT_KERNEL" = "xtrue" ]; then |
| NEWDEFAULT="${BLS_ID}" |
| fi |
| |
| if [ "x$GRUB_LINUX_MAKE_DEBUG" = "xtrue" ]; then |
| ARCH="$(uname -m)" |
| BLS_DEBUG_ID="$(echo ${BLS_ID} | sed -e "s/${KERNEL_VERSION}/${KERNEL_VERSION}~debug/")" |
| BLS_DEBUG="$(echo ${BLS_TARGET} | sed -e "s/${KERNEL_VERSION}/${KERNEL_VERSION}~debug/")" |
| cp -aT "${BLS_TARGET}" "${BLS_DEBUG}" |
| TITLE="$(grep '^title[ \t]' "${BLS_DEBUG}" | sed -e 's/^title[ \t]*//')" |
| sed -i -e "s/^title.*/title ${TITLE}${GRUB_LINUX_DEBUG_TITLE_POSTFIX}/" "${BLS_DEBUG}" |
| sed -i -e "s/^id.*/id ${BLS_DEBUG_ID}/" "${BLS_DEBUG}" |
| sed -i -e "s/^options.*/options \$kernelopts ${GRUB_CMDLINE_LINUX_DEBUG}/" "${BLS_DEBUG}" |
| if [ -n "$NEWDEFAULT" -a "x$GRUB_DEFAULT_TO_DEBUG" = "xtrue" ]; then |
| NEWDEFAULT="${BLS_DEBUG_ID}" |
| fi |
| fi |
| if [ -n "$NEWDEFAULT" ]; then |
| grub2-editenv - set "saved_entry=${NEWDEFAULT}" |
| fi |
| |
| # this probably isn't the best place to do this, but it will do for now. |
| if [ -e "${ROOTPREFIX}${INITRD}" -a -e "${ROOTPREFIX}${LINUX}" -a \ |
| "${ROOTPREFIX}${INITRD}" -ot "${ROOTPREFIX}${LINUX}" -a \ |
| -x /usr/lib/kernel/install.d/50-dracut.install ]; then |
| rm -f "${ROOTPREFIX}${INITRD}" |
| fi |
| exit 0 |
| fi |
| |
| /sbin/new-kernel-pkg --package "kernel${flavor}" --install "$KERNEL_VERSION" || exit $? |
| /sbin/new-kernel-pkg --package "kernel${flavor}" --mkinitrd --dracut --depmod --update "$KERNEL_VERSION" || exit $? |
| /sbin/new-kernel-pkg --package "kernel${flavor}" --rpmposttrans "$KERNEL_VERSION" || exit $? |
| # If grubby is used there's no need to run other installation plugins |
| exit 77 |
| ;; |
| remove) |
| |
| if [[ "x${GRUB_ENABLE_BLSCFG}" = "xtrue" ]] || [[ ! -f /sbin/new-kernel-pkg ]]; then |
| ARCH="$(uname -m)" |
| BLS_TARGET="${BLS_DIR}/${MACHINE_ID}-${KERNEL_VERSION}.conf" |
| BLS_DEBUG="$(echo ${BLS_TARGET} | sed -e "s/${KERNEL_VERSION}/${KERNEL_VERSION}~debug/")" |
| rm -f "${BLS_TARGET}" "${BLS_DEBUG}" |
| |
| for i in vmlinuz System.map config zImage.stub dtb; do |
| rm -rf "/boot/${i}-${KERNEL_VERSION}" |
| done |
| # hmac is .vmlinuz-<version>.hmac so needs a special treatment |
| rm -f "/boot/.vmlinuz-${KERNEL_VERSION}.hmac" |
| |
| exit 0 |
| fi |
| |
| /sbin/new-kernel-pkg --package "kernel${flavor+-$flavor}" --rminitrd --rmmoddep --remove "$KERNEL_VERSION" || exit $? |
| # If grubby is used there's no need to run other installation plugins |
| exit 77 |
| ;; |
| *) |
| ;; |
| esac |
| |