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Diffstat (limited to 'abs/core/grub/install-grub')
| -rw-r--r-- | abs/core/grub/install-grub | 543 |
1 files changed, 0 insertions, 543 deletions
diff --git a/abs/core/grub/install-grub b/abs/core/grub/install-grub deleted file mode 100644 index 0015a31..0000000 --- a/abs/core/grub/install-grub +++ /dev/null @@ -1,543 +0,0 @@ -#! /bin/sh - -# Install GRUB on your drive. -# Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc. -# -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# Initialize some variables. -prefix=/ -exec_prefix=${prefix} -sbindir=${exec_prefix}/sbin -libdir=${exec_prefix}/lib -PACKAGE=grub -VERSION=0.95 -host_cpu=i386 -host_os=linux-gnu -host_vendor=pc -pkglibdir=${libdir}/${PACKAGE}/${host_cpu}-${host_vendor} - -grub_shell=${sbindir}/grub -log_file=/tmp/grub-install.log.$$ -img_file=/tmp/grub-install.img.$$ -rootdir= -grub_prefix=/boot/grub - -install_device= -no_floppy= -force_lba= -recheck=no -sync_sleep=20 -debug=no - -# look for secure tempfile creation wrappers on this platform -if test -x /bin/tempfile; then - mklog="/bin/tempfile --prefix=grub" - mkimg="/bin/tempfile --prefix=grub" -elif test -x /bin/mktemp; then - mklog="/bin/mktemp /tmp/grub-install.log.XXXXXX" - mkimg="/bin/mktemp /tmp/grub-install.img.XXXXXX" -else - mklog="" - mkimg="" -fi - -# Usage: usage -# Print the usage. -usage () { - cat <<EOF -Usage: grub-install [OPTION] install_device -Install GRUB on your drive. - - -h, --help print this message and exit - -v, --version print the version information and exit - --root-directory=DIR install GRUB images under the directory DIR - instead of the root directory - --grub-shell=FILE use FILE as the grub shell - --no-floppy do not probe any floppy drive - --force-lba force GRUB to use LBA mode even for a buggy - BIOS - --recheck probe a device map even if it already exists - --sync-sleep number of seconds to sleep while trying to - sync XFS - -INSTALL_DEVICE can be a GRUB device name or a system device filename. - -grub-install copies GRUB images into the DIR/boot directory specfied by ---root-directory, and uses the grub shell to install grub into the boot -sector. - -Report bugs to <bug-grub@gnu.org>. -EOF -} - -# Usage: getraid_mdadm mddevice -# Routine to find a physical device from an md device -# If found, the first grub BIOS device (from device.map) is returned -# If no BIOS drives match the RAID devices, the first device returned -# from mdadm -D is returned -getraid_mdadm() { - device=$1 - mdadm=$(mdadm -D "$device") || { - echo "$PROG: mdadm -D $device failed" >&2 - exit 1 - } - eval "$( - echo "$mdadm" | awk ' - $1 == "Number" && $2 == "Major" { start = 1; next } - $1 == "UUID" { print "uuid=" $3; start = 0; next } - !start { next } - $2 == 0 && $3 == 0 { next } - { devices = devices "\n" $NF } - END { print "devices='\''" devices "'\''" } - ' - )" - - # Convert RAID devices list into a list of disks - tmp_disks=`echo "$devices" | sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' \ - -e 's%\(d[0-9]*\)p[0-9]*$%\1%' \ - -e 's%\(fd[0-9]*\)$%\1%' \ - -e 's%/part[0-9]*$%/disc%' \ - -e 's%\(c[0-7]d[0-9]*\).*$%\1%' \ - -e '/^$/d' | - sed -n '1h;2,$H;${g;s/\n/|/g;p}'` - - # Find first BIOS disk that's a member of the RAID array - # Default to first RAID member if no tmp_disks are BIOS devices - set -- `egrep $tmp_disks $device_map | \ - sort | \ - sed -n 1p ` - device=${2:-${tmp_disks%%|*}} - - # Return first partition on BIOS disk that's part of the RAID - echo "$devices" | \ - sed -n "\:${device}:p" | \ - sed -n 1p -} - -# Usage: xfs_hack -# Routine to flush xfs filesystem log (sync doesn't do this) -# sleep is needed to give time for the log to be flushed -xfs_hack () { - sync - if which xfs_freeze >/dev/null ; then - echo "Trying to sync filesystem, do not interrupt until complete." - xfs_freeze -f ${grubdir} 2>/dev/null - sleep $sync_sleep - xfs_freeze -u ${grubdir} 2>/dev/null - echo "Trying to sync filesystem is complete." - fi -} - -# Usage: convert os_device -# Convert an OS device to the corresponding GRUB drive. -# This part is OS-specific. -convert () { - # First, check if the device file exists. - if test -e "$1"; then - : - else - echo "$1: Not found or not a block device." 1>&2 - exit 1 - fi - - # Break the device name into the disk part and the partition part. - case "$host_os" in - linux*) - # Find an actual physical device if we're passed a RAID device - case $1 in - /dev/md*) set -- `getraid_mdadm $1` - esac - tmp_disk=`echo "$1" | sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' \ - -e 's%\(d[0-9]*\)p[0-9]*$%\1%' \ - -e 's%\(fd[0-9]*\)$%\1%' \ - -e 's%/part[0-9]*$%/disc%' \ - -e 's%\(c[0-7]d[0-9]*\).*$%\1%'` - tmp_part=`echo "$1" | sed -e 's%.*/[sh]d[a-z]\([0-9]*\)$%\1%' \ - -e 's%.*d[0-9]*p*%%' \ - -e 's%.*/fd[0-9]*$%%' \ - -e 's%.*/floppy/[0-9]*$%%' \ - -e 's%.*/\(disc\|part\([0-9]*\)\)$%\2%' \ - -e 's%.*c[0-7]d[0-9]*p*%%'` - ;; - gnu*) - tmp_disk=`echo "$1" | sed 's%\([sh]d[0-9]*\).*%\1%'` - tmp_part=`echo "$1" | sed "s%$tmp_disk%%"` ;; - freebsd*) - tmp_disk=`echo "$1" | sed 's%r\{0,1\}\([saw]d[0-9]*\).*$%r\1%' \ - | sed 's%r\{0,1\}\(da[0-9]*\).*$%r\1%'` - tmp_part=`echo "$1" \ - | sed "s%.*/r\{0,1\}[saw]d[0-9]\(s[0-9]*[a-h]\)%\1%" \ - | sed "s%.*/r\{0,1\}da[0-9]\(s[0-9]*[a-h]\)%\1%"` - ;; - netbsd*) - tmp_disk=`echo "$1" | sed 's%r\{0,1\}\([sw]d[0-9]*\).*$%r\1d%' \ - | sed 's%r\{0,1\}\(fd[0-9]*\).*$%r\1a%'` - tmp_part=`echo "$1" \ - | sed "s%.*/r\{0,1\}[sw]d[0-9]\([abe-p]\)%\1%"` - ;; - *) - echo "grub-install does not support your OS yet." 1>&2 - exit 1 ;; - esac - - # Get the drive name. - tmp_drive=`grep -v '^#' $device_map | grep "$tmp_disk *$" \ - | sed 's%.*\(([hf]d[0-9][a-g0-9,]*)\).*%\1%'` - - # If not found, print an error message and exit. - if test "x$tmp_drive" = x; then - echo "$1 does not have any corresponding BIOS drive." 1>&2 - exit 1 - fi - - if test "x$tmp_part" != x; then - # If a partition is specified, we need to translate it into the - # GRUB's syntax. - case "$host_os" in - linux*) - echo "$tmp_drive" | sed "s%)$%,`expr $tmp_part - 1`)%" ;; - gnu*) - if echo $tmp_part | grep "^s" >/dev/null; then - tmp_pc_slice=`echo $tmp_part \ - | sed "s%s\([0-9]*\)[a-g]*$%\1%"` - tmp_drive=`echo "$tmp_drive" \ - | sed "s%)%,\`expr "$tmp_pc_slice" - 1\`)%"` - fi - if echo $tmp_part | grep "[a-g]$" >/dev/null; then - tmp_bsd_partition=`echo "$tmp_part" \ - | sed "s%[^a-g]*\([a-g]\)$%\1%"` - tmp_drive=`echo "$tmp_drive" \ - | sed "s%)%,$tmp_bsd_partition)%"` - fi - echo "$tmp_drive" ;; - freebsd*) - if echo $tmp_part | grep "^s" >/dev/null; then - tmp_pc_slice=`echo $tmp_part \ - | sed "s%s\([0-9]*\)[a-h]*$%\1%"` - tmp_drive=`echo "$tmp_drive" \ - | sed "s%)%,\`expr "$tmp_pc_slice" - 1\`)%"` - fi - if echo $tmp_part | grep "[a-h]$" >/dev/null; then - tmp_bsd_partition=`echo "$tmp_part" \ - | sed "s%s\{0,1\}[0-9]*\([a-h]\)$%\1%"` - tmp_drive=`echo "$tmp_drive" \ - | sed "s%)%,$tmp_bsd_partition)%"` - fi - echo "$tmp_drive" ;; - netbsd*) - if echo $tmp_part | grep "^[abe-p]$" >/dev/null; then - tmp_bsd_partition=`echo "$tmp_part" \ - | sed "s%\([a-p]\)$%\1%"` - tmp_drive=`echo "$tmp_drive" \ - | sed "s%)%,$tmp_bsd_partition)%"` - fi - echo "$tmp_drive" ;; - esac - else - # If no partition is specified, just print the drive name. - echo "$tmp_drive" - fi -} - -# Usage: resolve_symlink file -# Find the real file/device that file points at -resolve_symlink () { - tmp_fname=$1 - # Resolve symlinks - while test -L $tmp_fname; do - tmp_new_fname=`ls -al $tmp_fname | sed -n 's%.*-> \(.*\)%\1%p'` - if test -z "$tmp_new_fname"; then - echo "Unrecognized ls output" 2>&1 - exit 1 - fi - - # Convert relative symlinks - case $tmp_new_fname in - /*) tmp_fname="$tmp_new_fname" - ;; - *) tmp_fname="`echo $tmp_fname | sed 's%/[^/]*$%%'`/$tmp_new_fname" - ;; - esac - done - echo "$tmp_fname" -} - -# Usage: find_device file -# Find block device on which the file resides. -find_device () { - # For now, this uses the program `df' to get the device name, but is - # this really portable? - tmp_fname=`df $1/ | sed -n 's%.*\(/dev/[^ ]*\).*%\1%p'` - - if test -z "$tmp_fname"; then - echo "Could not find device for $1" 2>&1 - exit 1 - fi - - tmp_fname=`resolve_symlink $tmp_fname` - - echo "$tmp_fname" -} - -# Check the arguments. -for option in "$@"; do - case "$option" in - -h | --help) - usage - exit 0 ;; - -v | --version) - echo "grub-install (GNU GRUB ${VERSION})" - exit 0 ;; - --root-directory=*) - rootdir=`echo "$option" | sed 's/--root-directory=//'` ;; - --grub-shell=*) - grub_shell=`echo "$option" | sed 's/--grub-shell=//'` ;; - --no-floppy) - no_floppy="--no-floppy" ;; - --force-lba) - force_lba="--force-lba" ;; - --recheck) - recheck=yes ;; - --sync-sleep=*) - sync_sleep=`echo "$option" | sed 's/--sync-sleep=//'` ;; - # This is an undocumented feature... - --debug) - debug=yes ;; - -*) - echo "Unrecognized option \`$option'" 1>&2 - usage - exit 1 - ;; - *) - if test "x$install_device" != x; then - echo "More than one install_devices?" 1>&2 - usage - exit 1 - fi - install_device="${option}" ;; - esac -done - -if test "x$install_device" = x; then - echo "install_device not specified." 1>&2 - usage - exit 1 -fi - -# If the debugging feature is enabled, print commands. -if test $debug = yes; then - set -x -fi - -# Initialize these directories here, since ROOTDIR was initialized. -case "$host_os" in -netbsd*) - # Because /boot is used for the boot block in NetBSD, use /grub - # instead of /boot/grub. - grub_prefix=/grub - bootdir=${rootdir} - ;; -*) - # Use /boot/grub by default. - bootdir=${rootdir}/boot - ;; -esac - -grubdir=${bootdir}/grub -device_map=${grubdir}/device.map - -# Check if GRUB is installed. -# This is necessary, because the user can specify "grub --read-only". -set $grub_shell dummy -if test -f "$1"; then - : -else - echo "$1: Not found." 1>&2 - exit 1 -fi - -if test -f "$pkglibdir/stage1"; then - : -else - echo "${pkglibdir}/stage1: Not found." 1>&2 - exit 1 -fi - -if test -f "$pkglibdir/stage2"; then - : -else - echo "${pkglibdir}/stage2: Not found." 1>&2 - exit 1 -fi - -# Don't check for *stage1_5, because it is not fatal even if any -# Stage 1.5 does not exist. - -# Create the GRUB directory if it is not present. -test -d "$bootdir" || mkdir "$bootdir" || exit 1 -test -d "$grubdir" || mkdir "$grubdir" || exit 1 - -# If --recheck is specified, remove the device map, if present. -if test $recheck = yes; then - rm -f $device_map -fi - -# Create the device map file if it is not present. -if test -f "$device_map"; then - : -else - # Create a safe temporary file. - test -n "$mklog" && log_file=`$mklog` - - xfs_hack - $grub_shell --batch $no_floppy --device-map=$device_map <<EOF >$log_file -quit -EOF - if grep "Error [0-9]*: " $log_file >/dev/null; then - cat $log_file 1>&2 - exit 1 - fi - - rm -f $log_file -fi - -# Make sure that there is no duplicated entry. -tmp=`sed -n '/^([fh]d[0-9]*)/s/\(^(.*)\).*/\1/p' $device_map \ - | sort | uniq -d | sed -n 1p` -if test -n "$tmp"; then - echo "The drive $tmp is defined multiple times in the device map $device_map" 1>&2 - exit 1 -fi - -# Check for INSTALL_DEVICE. -case "$install_device" in -/dev/*) - install_device=`resolve_symlink "$install_device"` - install_drive=`convert "$install_device"` - # I don't know why, but some shells wouldn't die if exit is - # called in a function. - if test "x$install_drive" = x; then - exit 1 - fi ;; -\([hf]d[0-9]*\)) - install_drive="$install_device" ;; -[hf]d[0-9]*) - # The GRUB format with no parenthesis. - install_drive="($install_device)" ;; -*) - echo "Format of install_device not recognized." 1>&2 - usage - exit 1 ;; -esac - -# Get the root drive. -root_device=`find_device ${rootdir}` -bootdir_device=`find_device ${bootdir}` - -# Check if the boot directory is in the same device as the root directory. -if test "x$root_device" != "x$bootdir_device"; then - # Perhaps the user has a separate boot partition. - root_device=$bootdir_device - grub_prefix="/grub" -fi - -# Convert the root device to a GRUB drive. -root_drive=`convert "$root_device"` -if test "x$root_drive" = x; then - exit 1 -fi - -# Check if the root directory exists in the same device as the grub -# directory. -grubdir_device=`find_device ${grubdir}` - -if test "x$grubdir_device" != "x$root_device"; then - # For now, cannot deal with this situation. - cat <<EOF 1>&2 -You must set the root directory by the option --root-directory, because -$grubdir does not exist in the root device $root_device. -EOF - exit 1 -fi - -# Copy the GRUB images to the GRUB directory. -for file in ${grubdir}/stage1 ${grubdir}/stage2 ${grubdir}/*stage1_5; do - rm -f $file || exit 1 -done -for file in \ - ${pkglibdir}/stage1 ${pkglibdir}/stage2 ${pkglibdir}/*stage1_5; do - cp -f $file ${grubdir} || exit 1 -done -xfs_hack - -# Make sure that GRUB reads the same images as the host OS. -test -n "$mkimg" && img_file=`$mkimg` -test -n "$mklog" && log_file=`$mklog` - -for file in ${grubdir}/stage1 ${grubdir}/stage2 ${grubdir}/*stage1_5; do - count=5 - tmp=`echo $file | sed "s|^${grubdir}|${grub_prefix}|"` - while test $count -gt 0; do - $grub_shell --batch $no_floppy --device-map=$device_map <<EOF >$log_file -dump ${root_drive}${tmp} ${img_file} -quit -EOF - if grep "Error [0-9]*: " $log_file >/dev/null; then - : - elif cmp $file $img_file >/dev/null; then - break - fi - sleep 1 - count=`expr $count - 1` - done - if test $count -eq 0; then - echo "The file $file not read correctly." 1>&2 - exit 1 - fi -done - -rm -f $img_file -rm -f $log_file - -# Create a safe temporary file. -test -n "$mklog" && log_file=`$mklog` - -# Now perform the installation. -xfs_hack -$grub_shell --batch $no_floppy --device-map=$device_map <<EOF >$log_file -root $root_drive -setup $force_lba --stage2=$grubdir/stage2 --prefix=$grub_prefix $install_drive -quit -EOF - -if grep "Error [0-9]*: " $log_file >/dev/null || test $debug = yes; then - cat $log_file 1>&2 - exit 1 -fi - -rm -f $log_file - -# Prompt the user to check if the device map is correct. -echo "Installation finished. No error reported." -echo "This is the contents of the device map $device_map." -echo "Check if this is correct or not. If any of the lines is incorrect," -echo "fix it and re-run the script \`grub-install'." -echo - -cat $device_map - -# Bye. -exit 0 |