mirror of
git://slackware.nl/current.git
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5a12e7c134
Wed Aug 26 10:00:38 CDT 2009 Slackware 13.0 x86_64 is released as stable! Thanks to everyone who helped make this release possible -- see the RELEASE_NOTES for the credits. The ISOs are off to the replicator. This time it will be a 6 CD-ROM 32-bit set and a dual-sided 32-bit/64-bit x86/x86_64 DVD. We're taking pre-orders now at store.slackware.com. Please consider picking up a copy to help support the project. Once again, thanks to the entire Slackware community for all the help testing and fixing things and offering suggestions during this development cycle. As always, have fun and enjoy! -P.
444 lines
13 KiB
Bash
444 lines
13 KiB
Bash
#!/bin/sh
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# Copyright 1995, 1998, 2002, 2005 Patrick Volkerding, Moorhead, Minnesota USA
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# All rights reserved.
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#
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# Redistribution and use of this script, with or without modification, is
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of this script must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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if [ ! "$UID" = "0" ]; then
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echo "You need to be root to run this script."
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exit 1
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fi
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# Was a kernel specified on the command line?
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if [ -r "$1" ]; then
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KERNEL=$1
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KMSG="Using kernel $KERNEL"
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else
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KMSG="No kernel selected yet"
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fi
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# Make sure there's a proper temp directory:
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TMP=/var/log/setup/tmp
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# If the $TMP directory doesn't exist, create it:
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if [ ! -d $TMP ]; then
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rm -rf $TMP # make sure it's not a symlink or something stupid
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mkdir -p $TMP
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chmod 700 $TMP # no need to leave it open
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fi
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ROOT_DEVICE="`mount | grep ' on / ' | cut -f 1 -d ' '`"
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if mount | grep ' on / ' | grep umsdos 1> /dev/null 2> /dev/null ; then
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MOUNT="read-write"
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else
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MOUNT="read-only"
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fi
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make_root_device() {
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# Make a device:
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makedev() {
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if [ ! -b $1 ]; then
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mknod $1 b $2 $3
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chown root.disk $1
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chmod 640 $1
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fi
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}
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# Make ide device
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# make ide major minor hd1 hd2 (2 base devs for major)
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make_ide() {
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# Handle base devices:
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if [ "$2" = "0" ]; then
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makedev $TMP/lilo/dev/$3 $1 $2
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return 0
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elif [ "$2" = "64" ]; then
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makedev $TMP/lilo/dev/$4 $1 $2
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return 0
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fi
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# Must be a partition:
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if [ "`expr $2 / 64`" = "0" ]; then
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DEV=$3
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NUM=$2
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else
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DEV=$4
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NUM=`expr $2 - 64`
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fi
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makedev $TMP/lilo/dev/$DEV$NUM $1 $2
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}
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# Make SCSI device
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make_scsi() {
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# find drive # 0 - 15
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DRV=`expr $1 / 16`
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NUM=`expr $1 % 16`
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if [ "$NUM" = "0" ]; then
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NUM=""
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fi
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if [ "$DRV" = "0" ]; then
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makedev $TMP/lilo/dev/sda$NUM 8 $1
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elif [ "$DRV" = "1" ]; then
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makedev $TMP/lilo/dev/sdb$NUM 8 $1
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elif [ "$DRV" = "2" ]; then
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makedev $TMP/lilo/dev/sdc$NUM 8 $1
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elif [ "$DRV" = "3" ]; then
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makedev $TMP/lilo/dev/sdd$NUM 8 $1
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elif [ "$DRV" = "4" ]; then
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makedev $TMP/lilo/dev/sde$NUM 8 $1
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elif [ "$DRV" = "5" ]; then
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makedev $TMP/lilo/dev/sdf$NUM 8 $1
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elif [ "$DRV" = "6" ]; then
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makedev $TMP/lilo/dev/sdg$NUM 8 $1
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elif [ "$DRV" = "7" ]; then
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makedev $TMP/lilo/dev/sdh$NUM 8 $1
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elif [ "$DRV" = "8" ]; then
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makedev $TMP/lilo/dev/sdi$NUM 8 $1
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elif [ "$DRV" = "9" ]; then
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makedev $TMP/lilo/dev/sdj$NUM 8 $1
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elif [ "$DRV" = "10" ]; then
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makedev $TMP/lilo/dev/sdk$NUM 8 $1
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elif [ "$DRV" = "11" ]; then
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makedev $TMP/lilo/dev/sdl$NUM 8 $1
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elif [ "$DRV" = "12" ]; then
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makedev $TMP/lilo/dev/sdm$NUM 8 $1
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elif [ "$DRV" = "13" ]; then
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makedev $TMP/lilo/dev/sdn$NUM 8 $1
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elif [ "$DRV" = "14" ]; then
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makedev $TMP/lilo/dev/sdo$NUM 8 $1
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elif [ "$DRV" = "15" ]; then
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makedev $TMP/lilo/dev/sdp$NUM 8 $1
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fi
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}
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if cat /proc/partitions | grep / 1> /dev/null 2> /dev/null ; then # new
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cat /proc/partitions | grep / | while read line ; do
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SMASHED_LINE=$line
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MAJOR=`echo $SMASHED_LINE | cut -f 1 -d ' '`
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MINOR=`echo $SMASHED_LINE | cut -f 2 -d ' '`
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if [ "$MAJOR" = "3" ]; then
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make_ide $MAJOR $MINOR hda hdb
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elif [ "$MAJOR" = "8" ]; then
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make_scsi $MINOR
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elif [ "$MAJOR" = "22" ]; then
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make_ide $MAJOR $MINOR hdc hdd
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elif [ "$MAJOR" = "33" ]; then
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make_ide $MAJOR $MINOR hde hdf
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elif [ "$MAJOR" = "34" ]; then
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make_ide $MAJOR $MINOR hdg hdh
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elif [ "$MAJOR" = "56" ]; then
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make_ide $MAJOR $MINOR hdi hdj
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fi
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done
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else # old format
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cat /proc/partitions | grep d | while read line ; do
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SMASHED_LINE=$line
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MAJOR=`echo $SMASHED_LINE | cut -f 1 -d ' '`
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MINOR=`echo $SMASHED_LINE | cut -f 2 -d ' '`
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DEVNAME=`echo $SMASHED_LINE | cut -f 4 -d ' '`
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makedev $TMP/lilo/dev/$DEVNAME $MAJOR $MINOR
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done
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fi
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}
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choose_kernel() {
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while [ 0 ]; do # input loop
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cat << EOF > $TMP/tmpmsg
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Some possible paths to kernels are these:
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/boot/vmlinuz
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/usr/src/linux/arch/i386/boot/bzImage
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/usr/src/linux/arch/i386/boot/zImage
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/vmlinuz
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Put the path to the kernel you want to use in the box below.
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EOF
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dialog --title "CHOOSE KERNEL" --inputbox "`cat $TMP/tmpmsg`" \
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16 72 "/boot/vmlinuz" 2> $TMP/return
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if [ ! $? = 0 ]; then
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exit
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fi
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KERNEL="`cat $TMP/return`"
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if [ ! -r "$KERNEL" ]; then
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dialog --title "NOT FOUND!" --msgbox "$KERNEL" 5 60
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continue
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fi
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KMSG="Using kernel $KERNEL"
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break
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done
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}
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format_disk() {
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# If anyone still uses 1.2 MB, you'll have to uncomment this.
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# It's no longer a default option.
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#FDEV=/dev/fd0h1200
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#FDEV=/dev/fd0u1400
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FDEV=/dev/fd0u1680
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if [ "$FDEV" = "/dev/fd0u1680" ]; then
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dialog --title "Formatting /dev/fd0u1680" --infobox \
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"Formatting /dev/fd0, 1.68 megabytes." 3 42
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elif [ "$FDEV" = "/dev/fd0u1400" ]; then
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dialog --title "Formatting /dev/fd0u1440" --infobox \
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"Formatting /dev/fd0, 1.44 megabytes." 3 42
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elif [ "$FDEV" = "/dev/fd0h1200" ]; then
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dialog --title "Formatting /dev/fd0h1200" --infobox \
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"Formatting /dev/fd0, 1.2 megabytes." 3 42
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fi
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fdformat $FDEV 1> /dev/null 2> /dev/null
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if [ ! $? = 0 ]; then
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dialog --title "ERROR: FLOPPY FORMAT FAILED" --msgbox "The attempt to format the floppy \
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disk in /dev/fd0 has failed, probably due to bad media. Please try again with a \
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different disk. If that doesn't work, perhaps the drive needs cleaning." 0 0
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return 1
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fi
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}
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DEFAULT_ITEM="syslinux"
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while [ 0 ]; do # menu loop
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dialog --title "MAKE BOOT FLOPPY FROM KERNEL" \
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--default-item $DEFAULT_ITEM \
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--backtitle "$KMSG" --menu "This menu allows you to make a SYSLINUX bootdisk \
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from a compiled kernel. The SYSLINUX bootloader has the advantage of \
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using a FAT filesystem making it easy to replace the kernel later. \
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Which option would you like?" 12 67 2 \
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"syslinux" "Make a SYSLINUX bootdisk" \
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"exit" "Exit this program" 2> $TMP/return
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if [ ! $? = 0 ]; then
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break;
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fi
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REPLY=`cat $TMP/return`
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rm -f $TMP/return
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if [ "$REPLY" = "simple" ]; then # make simple bootdisk
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if [ "$KERNEL" = "" ]; then
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choose_kernel
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fi
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kernel_size=`du -Lk $KERNEL | cut -f1`
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if [ "$kernel_size" -gt "1023" ]; then
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cat << EOF > $TMP/tmpmsg
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The kernel $KERNEL is $kernel_size K (which is
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more than 1023 Kb in size), so it probably won't
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boot standalone on the floppy. Use the 'syslinux'
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method instead.
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EOF
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dialog --title "KERNEL TOO BIG!" --msgbox "`cat $TMP/tmpmsg`" 10 60
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continue
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fi
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dialog --title "BOOT DISK CREATION" --backtitle "$KMSG" --yesno \
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"\n\
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Now put a formatted floppy in your boot drive. \n\
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This will be made into your Linux boot disk. Use this to\n\
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boot Linux until LILO has been configured to boot from\n\
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the hard drive.\n\n\
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Any data on the target disk will be destroyed.\n\n\
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YES creates the disk, NO aborts.\n" 14 62
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if [ $? = 0 ]; then
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format_disk
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dialog --title "CREATING DISK" --infobox "Creating boot disk from $KERNEL..." 5 72
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dd if=$KERNEL of=/dev/fd0 2> /dev/null
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rdev /dev/fd0 $ROOT_DEVICE
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rdev -v /dev/fd0 -1
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if [ "$MOUNT" = "read-only" ]; then
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rdev -R /dev/fd0 1
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else
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rdev -R /dev/fd0 0
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fi
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fi
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elif [ "$REPLY" = "syslinux" ]; then # make syslinux bootdisk
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DEFAULT_ITEM="exit"
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if [ "$KERNEL" = "" ]; then
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choose_kernel
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fi
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dialog --title "CREATING SYSLINUX BOOTDISK IN /dev/fd0" --backtitle "$KMSG" --yesno "Now put a \
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floppy in your boot drive. This will be made into a SYSLINUX \
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bootdisk that you can use to start your Linux system. Any data on the \
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target disk will be destroyed. YES creates the disk, NO aborts." 8 62
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if [ $? = 0 ]; then # make the disk
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format_disk
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if [ ! $? = 0 ]; then
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continue
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fi
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dialog --title "CREATING BOOT FLOPPY" --infobox "Creating SYSLINUX bootdisk for \
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$ROOT_DEVICE in /dev/fd0." 3 64
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mkdosfs -F 12 /dev/fd0u1680 1680 1> /dev/null 2> /dev/null
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if [ ! -d $TMP/bootdisk ]; then
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mkdir $TMP/bootdisk
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fi
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mount -t vfat /dev/fd0 $TMP/bootdisk 1> /dev/null 2> /dev/null
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cp $KERNEL $TMP/bootdisk/vmlinuz
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## This avoids a syslinux-1.72 bug, and doesn't seem to hurt anything:
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#dd if=/dev/zero bs=1k count=1 >> $TMP/bootdisk/vmlinuz 2> /dev/null
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if [ ! "$?" = "0" ]; then
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dialog --title "ERROR COPYING KERNEL TO FLOPPY" \
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--msgbox "Sorry, but there was an error copying the kernel to the \
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floppy disk. Possibly the kernel is too large to fit the disk. \
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This program will now exit." 0 0
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umount /dev/fd0
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rm -rf $TMP/bootdisk
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exit 1
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fi
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cat << EOF > $TMP/bootdisk/message.txt
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Welcome to the 09Slackware07 Linux custom bootdisk!
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By default, this disk boots a root Linux partition on $ROOT_DEVICE when you
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hit ENTER. If you'd like to boot some other partition, use a command like
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this on the prompt below:
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mount root=/dev/sda1 ro
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Where "/dev/sda1" is the partition you want to boot, and "ro" specifies that
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the partition should be initially mounted as read-only. If you wish to mount
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the partition read-write, use "rw" instead. To set the video console mode,
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use the vga= parameter (press F1 to see a table). You may also add any other
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kernel parameters you might need depending on your hardware, and which
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drivers are included in your kernel.
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EOF
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cat << EOF > $TMP/bootdisk/syslinux.cfg
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default vmlinuz ramdisk_size=7000 root=$ROOT_DEVICE vga=normal ro
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prompt 1
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timeout 6000
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display message.txt
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F1 f1.txt
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F2 message.txt
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#F3 f3.txt
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#F4 f4.txt
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#F5 f5.txt
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#F6 f6.txt
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#F7 f7.txt
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label mount
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kernel vmlinuz
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append ramdisk_size=7000 root=$ROOT_DEVICE vga=normal ro
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label ramdisk
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kernel vmlinuz
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append vmlinuz ramdisk_size=7000 root=/dev/fd0u1440 vga=normal rw
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EOF
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cat << EOF > $TMP/bootdisk/f1.txt
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STANDARD MODES:
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To make the kernel prompt for standard video modes use: vga=ask
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FRAMEBUFFER MODES:
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To get the kernel to start in VESA framebuffer mode, you need to pass it
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a vga= init string on the "boot:" prompt. Here's a table:
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Colors 640x480 800x600 1024x768 1280x1024 1600x1200
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--------+---------------------------------------------
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256 | 769 771 773 775 796
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32,768 | 784 787 790 793 797
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65,536 | 785 788 791 794 798
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16.8M | 786 789 792 795 799
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...such as this for 1024x768x64k:
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vga=791
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F2 returns to the previous page.
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EOF
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umount /dev/fd0
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syslinux-nomtools -s /dev/fd0
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rm -r $TMP/bootdisk
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fi
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elif [ "$REPLY" = "lilo" ]; then # make lilo bootdisk
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DEFAULT_ITEM="exit"
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if [ ! -x "`type -path lilo`" ]; then
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cat << EOF > $TMP/tmpmsg
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You don't have 'lilo' installed on the system.
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I guess you didn't install the lilo package.
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EOF
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dialog --title "LILO NOT FOUND" --msgbox "`cat $TMP/tmpmsg`" 8 60
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continue
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fi
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if [ "$KERNEL" = "" ]; then
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choose_kernel
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fi
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dialog --title "CREATING LILO BOOTDISK IN /dev/fd0" --backtitle "$KMSG" --yesno "Now put a \
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floppy in your boot drive. This will be made into a LILO \
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bootdisk that you can use to start your Linux system. Any data on the \
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target disk will be destroyed. YES creates the disk, NO aborts." 8 62
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if [ $? = 0 ]; then # make the disk
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format_disk
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DEV=/dev/fd0u1680
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mknod_fd="-m 0640 $TMP/lilo$DEV b 2 44"
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dialog --infobox "Creating LILO bootdisk from $KERNEL for $ROOT_DEVICE..." 4 60
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mke2fs -q -m 0 -i 4096 $DEV 1> /dev/null 2> /dev/null || exit 1
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if [ ! -d $TMP/lilo ]; then
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mkdir -p $TMP/lilo
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fi
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mount -t ext2 $DEV $TMP/lilo 1> /dev/null || exit 1
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rmdir $TMP/lilo/lost+found
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cp $KERNEL $TMP/lilo/vmlinuz || exit 1
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mkdir $TMP/lilo/dev
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make_root_device
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mknod -m 0640 $TMP/lilo/dev/fd0 b 2 0
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mknod -m 0640 $TMP/lilo/dev/fd1 b 2 1
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mknod $mknod_fd
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mknod -m 0666 $TMP/lilo/dev/null c 1 3
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mkdir $TMP/lilo/etc
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cat << EOF > $TMP/lilo/etc/lilo.conf
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boot = $DEV
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message=/boot/message
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backup=/dev/null
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prompt
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image = /vmlinuz
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label = mount
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ramdisk = 0
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root = $ROOT_DEVICE
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vga = normal
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$MOUNT
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EOF
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mkdir $TMP/lilo/boot
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cp -a /boot/chain.b $TMP/lilo/boot
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if [ -f /boot/boot-text.b ]; then
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cp -a /boot/boot-text.b $TMP/lilo/boot/boot.b
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else
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cp -a /boot/boot.b $TMP/lilo/boot
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fi
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cat << EOF > $TMP/lilo/boot/message
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Welcome to the Slackware Linux custom LILO bootdisk!
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By default, this disk boots a root Linux partition on $ROOT_DEVICE when
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you hit ENTER. If you'd like to boot some other partition, use a command
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like this on the LILO prompt below:
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mount root=/dev/sda1 ro
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Where "/dev/sda1" is the partition you want to boot, and "ro" specifies that
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the partition should be initially mounted as read-only. If you which to mount
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the partition read-write, use "rw" instead. You may also add any other kernel
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parameters you might need depending on your hardware, and which drivers are
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included in your kernel.
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EOF
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lilo -r $TMP/lilo > /dev/null
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umount $TMP/lilo
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rm -rf $TMP/lilo
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fi
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elif [ "$REPLY" = "exit" ]; then
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break;
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fi
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done
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