301 lines
6.2 KiB
Bash
301 lines
6.2 KiB
Bash
#!/bin/sh
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#
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# mkdist 3.6 - Make a Minix distribution Author: Kees J. Bot
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# 20 Dec 1994
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system=`uname`
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usage()
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{
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case $system in
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Minix) echo "Usage: $0" >&2
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;;
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Minix-vmd) echo "Usage: $0 base-path root-device usr-device" >&2
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esac
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exit 1
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}
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# No options.
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while getopts '' opt; do usage; done
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shift `expr $OPTIND - 1`
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case $system:$# in
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Minix:0)
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# Interactive.
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case "$0" in
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/tmp/*)
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rm -f "$0"
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;;
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*) # Move out of /usr.
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cp -p "$0" /tmp/mkdist
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exec /tmp/mkdist
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esac
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std=t
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base=/
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export PATH=/bin:/usr/bin
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;;
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Minix-vmd:3)
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# Called by an external script from Minix-vmd to help make a distribution.
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std=
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base="$1" rootdev="$2" usrdev="$3"
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esac
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usrlist="
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bin
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bin/MAKEDEV
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bin/arch
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bin/badblocks
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bin/chmod
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bin/clone
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bin/compress
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bin/cp
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bin/cpdir
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bin/df
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`test -f $base/usr/bin/mtools || echo bin/dosdir bin/dosread bin/doswrite`
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`test -f $base/usr/bin/mtools && echo bin/mtools`
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bin/edparams
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bin/getty
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bin/grep
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bin/installboot
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bin/isodir
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bin/isoinfo
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bin/isoread
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bin/kill
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bin/ln
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bin/login
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bin/ls
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bin/mined
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bin/mkdir
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bin/mkfs
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bin/mknod
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bin/mv
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bin/od
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bin/part
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bin/partition
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bin/readall
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bin/repartition
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bin/rm
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bin/rmdir
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bin/sed
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bin/setup
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bin/shutdown
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bin/sleep
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bin/sort
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bin/stty
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bin/sysenv
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bin/tar
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bin/uname
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bin/uncompress
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bin/update
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bin/vol
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bin/zcat
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etc
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etc/rc
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lib
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lib/keymaps
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`cd $base/usr && echo lib/keymaps/*`
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lib/pwdauth
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mdec
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mdec/boot
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mdec/bootblock
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mdec/jumpboot
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mdec/masterboot
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tmp
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"
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if [ "$std" ]
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then
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# Find the root device, and the real root device.
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. /etc/fstab
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realroot=`printroot -r`
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if [ $realroot = $root ]
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then
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rootdir=/
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else
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umount $root >/dev/null 2>&1
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mount $root /root || exit
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rootdir=/root
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fi
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echo -n "
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The installation root and /usr can be put on either one diskette of at least
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1.2 Mb, or on two diskettes of at least 720 kb.
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Do you want to use a single diskette of at least 1.2 Mb? [y] "; read single
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case $single in
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''|[yY]*|sure)
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single=t
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;;
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*) single=
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esac
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echo -n "Which drive to use? [0] "; read drive
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case $drive in
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'') drive=0
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;;
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[01]) ;;
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*) echo "Please type '0' or '1'" >&2; exit 1
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esac
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if [ "$single" ]
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then
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echo -n "Insert the root+usr diskette in drive $drive and hit RETURN"
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else
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echo -n "Insert the root diskette in drive $drive and hit RETURN"
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fi
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read ret
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rootdev=/dev/fd$drive
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v1=-1
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else
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rootdir=$base
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v1='-t 1'
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fi
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umount $rootdev 2>/dev/null
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if [ "$std" ]
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then
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umount ${rootdev}p1 2>/dev/null
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umount ${rootdev}p2 2>/dev/null
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else
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umount $rootdir/minix 2>/dev/null
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umount $rootdir/etc 2>/dev/null
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fi
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mkfs $v1 -i 272 $rootdev 480 || exit
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mount $rootdev /mnt || exit
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if [ "$std" ]
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then
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partition -mf $rootdev 0 81:960 81:240 81:240 >/dev/null || exit
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repartition $rootdev >/dev/null || exit
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mkfs $v1 ${rootdev}p1 || exit
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mkfs $v1 ${rootdev}p2 || exit
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mount ${rootdev}p1 $rootdir/minix || exit # Hide /minix and /etc
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mount ${rootdev}p2 $rootdir/etc 2>/dev/null # (complains about /etc/mtab)
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else
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install -d /tmp/.minix || exit
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install -d /tmp/.etc || exit # Hide /minix and /etc
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mount -t lo /tmp/.minix $rootdir/minix || exit
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mount -t lo /tmp/.etc $rootdir/etc || exit
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fi
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cpdir -vx $rootdir /mnt || exit
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install -d -o 0 -g 0 -m 755 /mnt || exit
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install -d -o 0 -g 0 -m 555 /mnt/root || exit
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install -d -o 0 -g 0 -m 555 /mnt/mnt || exit
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install -d -o 0 -g 0 -m 555 /mnt/usr || exit
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if [ "$std" ]
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then
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umount ${rootdev}p2 2>/dev/null # Unhide /etc
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umount ${rootdev}p1 || exit # Unhide /minix
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else
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umount $rootdir/etc || exit # Unhide /etc
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umount $rootdir/minix || exit # Unhide /minix
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fi
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install -d -o 2 -g 0 -m 755 /mnt/minix || exit
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install -d -o 2 -g 0 -m 755 /mnt/etc || exit
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set `ls -t $rootdir/minix` # Install the latest kernel
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install -c $rootdir/minix/$1 /mnt/minix/`echo $1 | sed 's/r[0-9]*$//` || exit
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cpdir -v $base/usr/src/etc /mnt/etc || exit # Install a fresh /etc
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chown -R 0:0 /mnt/etc # Patch up owner and mode
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chmod 600 /mnt/etc/shadow
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# Change /etc/fstab.
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echo >/mnt/etc/fstab "\
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# Poor man's File System Table.
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root=unknown
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usr=unknown"
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# How to install?
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echo >/mnt/etc/issue "\
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Login as root and run 'setup' to install Minix."
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umount $rootdev || exit
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test "$std" && umount $root 2>/dev/null
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installboot -d $rootdev $base/usr/mdec/bootblock boot >/dev/null
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# Partition the root floppy whether necessary or not. (Two images can be
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# concatenated, or a combined image can be split later.)
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partition -mf $rootdev 0 81:960 0:0 81:1440 81:480 >/dev/null || exit
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if [ "$std" ]
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then
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if [ "$single" ]
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then
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repartition $rootdev >/dev/null
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usrdev=${rootdev}p2
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else
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echo -n "Insert the usr diskette in drive $drive and hit RETURN"
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read ret
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usrdev=$rootdev
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fi
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fi
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mkfs $v1 -i 96 $usrdev 720 || exit
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mount $usrdev /mnt || exit
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install -d -o 0 -g 0 -m 755 /mnt || exit
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(cd $base/usr && exec tar cfD - $usrlist) | (cd /mnt && exec tar xvfp -) || exit
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umount $usrdev || exit
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# Put a "boot the other drive" bootblock on the /usr floppy.
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installboot -m $usrdev /usr/mdec/masterboot >/dev/null
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# We're done for Minix-vmd here, it has its own ideas on how to package /usr.
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test "$std" || exit 0
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# Guess the size of /usr in compressed form. Assume compression down to 60%
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# of the original size. Use "disk megabytes" of 1000*1024 for a safe guess.
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set -$- `df | grep "^$usr"`
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size=`expr \\( $4 \\* 6 / 10 + 999 \\) / 1000`
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echo -n "
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You now need enough diskettes to hold /usr in compressed form, close to
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$size Mb total. "
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size=
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while [ -z "$size" ]
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do
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if [ "$single" ]; then defsize=1440; else defsize=720; fi
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echo -n "What is the size of the diskettes? [$defsize] "; read size
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case $size in
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'') size=$defsize
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;;
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360|720|1200|1440)
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;;
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*) echo "Sorry, I don't believe \"$size\", try again." >&2
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size=
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esac
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done
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drive=
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while [ -z "$drive" ]
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do
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echo -n "What floppy drive to use? [0] "; read drive
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case $drive in
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'') drive=0
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;;
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[01])
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;;
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*) echo "It must be 0 or 1, not \"$drive\"."
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drive=
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esac
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done
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echo "
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Enter the floppies in drive $drive when asked to. Mark them with the volume
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numbers!
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"
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sleep 2
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if [ `arch` = i86 ]; then bits=13; else bits=16; fi
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>/tmp/DONE
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cd /usr && tar cvf - . /tmp/DONE \
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| compress -b$bits | vol -w $size /dev/fd$drive &&
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echo Done.
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