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    Contents of /trunk/grubby/installkernel

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    Revision 3143 - (show annotations) (download)
    Tue Jul 7 11:20:11 2020 UTC (3 years, 9 months ago) by niro
    File size: 2963 byte(s) 
    Make installkernel to use kernel-install scripts on BLS configuration
    1 #! /bin/bash
    2 #
    3 # /sbin/installkernel
    4 #
    5 # Copyright 2007-2008 Red Hat, Inc. All rights reserved.
    6 #
    7 # This program is free software; you can redistribute it and/or modify
    8 # it under the terms of the GNU General Public License as published by
    9 # the Free Software Foundation; either version 2 of the License, or
    10 # (at your option) any later version.
    11 #
    12 # This program is distributed in the hope that it will be useful,
    13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    15 # GNU General Public License for more details.
    16 #
    17 # You should have received a copy of the GNU General Public License
    18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
    19 #
    20 # Author(s): tyson@rwii.com
    21 #
    22
    23 [[ -f /etc/conf.d/grub ]] && . /etc/conf.d/grub
    24
    25 usage()
    26 {
    27 echo "Usage: $(basename $0) <kernel_version> <bootimage> <mapfile>" >&2
    28 exit 1
    29 }
    30
    31 cfgLoader=
    32
    33 if [[ -z ${INSTALL_PATH} ]] || [[ ${INSTALL_PATH} = /boot ]]
    34 then
    35 INSTALL_PATH=/boot
    36 cfgLoader=1
    37 fi
    38
    39 LINK_PATH=/boot
    40 RELATIVE_PATH=$(echo "${INSTALL_PATH}/" | sed "s|^${LINK_PATH}/||")
    41 KERNEL_VERSION=$1
    42 BOOTIMAGE=$2
    43 MAPFILE=$3
    44 ARCH=$(uname -m)
    45 if [[ ${ARCH} = ppc64 ]] || [[ ${ARCH} = ppc ]]
    46 then
    47 KERNEL_NAME=kernel
    48 else
    49 KERNEL_NAME=kernel
    50 fi
    51
    52 if [[ -z ${KERNEL_VERSION} ]] || [[ -z ${BOOTIMAGE} ]] || [[ -z ${MAPFILE} ]]
    53 then
    54 usage
    55 fi
    56
    57 if [[ -f ${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION} ]]
    58 then
    59 mv ${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION} \
    60 ${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION}.old
    61 fi
    62
    63 if [ ! -L ${INSTALL_PATH}/${KERNEL_NAME} ]
    64 then
    65 if [ -e ${INSTALLPATH}/${KERNEL_NAME} ]
    66 then
    67 mv ${INSTALL_PATH}/${KERNEL_NAME} ${INSTALL_PATH}/${KERNEL_NAME}.old
    68 fi
    69 fi
    70
    71 if [ -f ${INSTALL_PATH}/System.map-${KERNEL_VERSION} ]
    72 then
    73 mv ${INSTALL_PATH}/System.map-${KERNEL_VERSION} \
    74 ${INSTALL_PATH}/System.map-${KERNEL_VERSION}.old
    75 fi
    76
    77 if [ ! -L ${INSTALL_PATH}/System.map ]
    78 then
    79 if [ -e ${INSTALLPATH}/System.map ]
    80 then
    81 mv ${INSTALL_PATH}/System.map ${INSTALL_PATH}/System.map.old
    82 fi
    83 fi
    84 ln -sf ${RELATIVE_PATH}${INSTALL_PATH}/System.map-${KERNEL_VERSION} ${LINK_PATH}/System.map
    85
    86 cat ${BOOTIMAGE} > ${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION}
    87 cp ${MAPFILE} ${INSTALL_PATH}/System.map-${KERNEL_VERSION}
    88
    89 ln -fs ${RELATIVE_PATH}${INSTALL_PATH}/${KERNEL_NAME}-${KERNEL_VERSION} ${LINK_PATH}/${KERNEL_NAME}
    90 ln -fs ${RELATIVE_PATH}${INSTALL_PATH}/System.map-${KERNEL_VERSION} ${LINK_PATH}/System.map
    91
    92 if [ "x${GRUB_ENABLE_BLSCFG}" = "xtrue" ] || [ ! -f /sbin/new-kernel-pkg ]; then
    93 kernel-install add $KERNEL_VERSION $INSTALL_PATH/$KERNEL_NAME-$KERNEL_VERSION
    94 exit $?
    95 fi
    96
    97 if [[ -n ${cfgLoader} ]] && [[ -x /sbin/new-kernel-pkg ]]
    98 then
    99 if [ -n "$(which dracut 2>/dev/null)" ]
    100 then
    101 new-kernel-pkg --mkinitrd --dracut --host-only --depmod --install --kernel-name ${KERNEL_NAME} ${KERNEL_VERSION}
    102 else
    103 new-kernel-pkg --mkinitrd --depmod --install --kernel-name ${KERNEL_NAME} ${KERNEL_VERSION}
    104 fi
    105 fi

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