12 KiB
NetBSD: install.md,v 1.22 2003/01/15 07:20:52 mhitch Exp
Copyright (c) 1996 The NetBSD Foundation, Inc.
All rights reserved.
This code is derived from software contributed to The NetBSD Foundation
by Jason R. Thorpe.
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modification, are permitted provided that the following conditions
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must display the following acknowledgement:
This product includes software developed by the NetBSD
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machine dependent section of installation/upgrade script.
Machine-dependent install sets
MDSETS="kern-GENERIC xbase xcomp xcontrib xfont xmisc xserver"
md_set_term() { if [ ! -z "$TERM" ]; then return fi echo -n "Specify terminal type [vt220]: " getresp "vt220" TERM="$resp" export TERM }
__mount_kernfs() { # # Force kern_fs to be mounted # if [ ! -d /kern -o ! -e /kern/msgbuf ]; then mkdir /kern > /dev/null 2>&1 /sbin/mount_kernfs /kern /kern >/dev/null 2>&1 fi }
md_makerootwritable() { # Mount root rw for convenience of the tester ;-) if ! cp /dev/null /tmp/.root_writable >/dev/null 2>&1; then __mount_kernfs # XXX: Use /kern/rootdev instead? mount -t ffs -u /kern/rootdev / > /dev/null 2>&1 fi }
md_get_diskdevs() {
# return available disk devices
__mount_kernfs
sed -n -e '/^[sw]d[0-9] /s/ .*//p'
< /kern/msgbuf | sort -u
}
md_get_cddevs() {
# return available CDROM devices
__mount_kernfs
sed -n -e '/^cd[0-9] /s/ .*//p'
< /kern/msgbuf | sort -u
}
md_get_partition_range() { # return an expression describing the valid partition id's echo '[a-p]' }
md_installboot() { if [ -x /mnt/usr/sbin/installboot ]; then echo -n "Should a boot block be installed? [y] " getresp "y" case "$resp" in y*|Y*) echo "Installing boot block..." chroot /mnt /usr/sbin/installboot /dev/r${1}a /usr/mdec/bootxx_ffs cp -p /mnt/usr/mdec/boot.amiga /mnt/ ;; *) echo "No bootblock installed." ;; esac elif [ "$MODE" = "install" ]; then cat << __md_installboot_1 There is no installboot program found on the installed filesystems. No boot programs are installed. __md_installboot_1 else cat << __md_installboot_2 There is no installboot program found on the upgraded filesystems. No boot programs are installed. __md_installboot_2 fi }
md_native_fstype() { echo "ados" }
md_native_fsopts() { echo "ro" }
md_prep_disklabel() {
_DKDEVS=md_get_diskdevs
echo "If you like, you can now examine the labels of your disks."
echo ""
echo -n "Available are "${_DKDEVS}". Look at which? [skip this step] "
getresp "done"
while [ "X$resp" != "Xdone" ]; do
echo ""
disklabel ${resp}
echo ""
echo -n "Available are "${_DKDEVS}". Look at which? [done] "
getresp "done"
done
cat << __prep_disklabel_1
As a reminder: the 'c' partition is assigned to the whole disk and can't normally be used for a any file system!
__prep_disklabel_1 }
md_labeldisk() { }
md_welcome_banner() { if [ "$MODE" = "install" ]; then echo "" echo "Welcome to the NetBSD/amiga ${VERSION} installation program." cat << __welcome_banner_1
This program is designed to help you put NetBSD on your disk, in a simple and rational way. You'll be asked several questions, and it would probably be useful to have your disk's hardware manual, the installation notes, and a calculator handy. __welcome_banner_1
else
echo ""
echo "Welcome to the NetBSD/amiga ${VERSION} upgrade program."
cat << \__welcome_banner_2
This program is designed to help you upgrade your NetBSD system in a simple and rational way.
As a reminder, installing the etc' binary set is NOT recommended. Once the rest of your system has been upgraded, you should manually merge any changes to files in the etc' set into those files which
already exist on your system.
__welcome_banner_2
fi
cat << __welcome_banner_3
As with anything which modifies your disk's contents, this program can cause SIGNIFICANT data loss, and you are advised to make sure your data is backed up before beginning the installation process.
Default answers are displayed in brackets after the questions. You can hit Control-C at any time to quit, but if you do so at a prompt, you may have to hit return. Also, quitting in the middle of installation may leave your system in an inconsistent state.
__welcome_banner_3 }
md_not_going_to_install() { cat << __not_going_to_install_1
OK, then. Enter `halt' at the prompt to halt the machine. Once the machine has halted, power-cycle the system to load new boot code.
Note: If you wish to have another try. Just type '^D' at the prompt. After a moment, the installer will restart itself.
__not_going_to_install_1 }
md_congrats() { local what; if [ "$MODE" = "install" ]; then what="installed"; else what="upgraded"; fi cat << __congratulations_1
CONGRATULATIONS! You have successfully $what NetBSD! To boot the installed system, enter halt at the command prompt. Once the system has halted, reset the machine and boot from the disk.
Note: If you wish to have another try. Just type '^D' at the prompt. After a moment, the installer will restart itself.
__congratulations_1 }
md_copy_kernel() { # This is largely a copy of install_disk and install_from_mounted_fs() # with some special frobbing.
local _directory
local _sets
local _filename
local _f
if [ "$MODE" = "install" ]; then
echo -n "Adding keymap initialization to rc.local..."
echo /usr/sbin/loadkmap ${__keymap__} >> /mnt/etc/rc.local
echo "done."
fi
if [ -e /netbsd ]; then
if [ -e /mnt/netbsd ]; then
echo "On the installation filesystem there is this kernel: "
ls -l /netbsd
echo "The already installed kernel is: "
ls -l /mnt/netbsd
echo "Do you want to replace the already installed kernel by the kernel"
echo -n "on the installation filesystem? (y/n) [n] "
resp="n"
getresp ""
if [ "${resp}" != "y" -a "${resp}" != "Y" ]; then
return
fi
fi
echo -n "Copying kernel..."
cp -p /netbsd /mnt/netbsd
echo "done."
return
fi
cat << __md_copy_kernel_1 Your installation set did not include a netbsd kernel on the installation filesystem. You are now given the opportunity install it from either the kernel-floppy from the distribution or another location on one of your disks.
The following disk devices are installed on your system; please select the disk device containing the partition with the netbsd kernel: __md_copy_kernel_1
_DKDEVS=`md_get_diskdevs`
echo "$_DKDEVS"
echo "fd0"
echo ""
_DKDEVS="$_DKDEVS fd0" # Might be on the kernel floppy!
echo -n "Which is the disk with the kernel? [abort] "
if mount_a_disk ; then
return # couldn't mount the disk
fi
# Get the directory where the file lives
resp="" # force one iteration
while [ "X${resp}" = X"" ]; do
echo "Enter the directory relative to the mount point that"
echo -n "contains the file. [${_directory}] "
getresp "${_directory}"
done
_directory=$resp
_sets=`(cd /mnt2/$_directory; ls netbsd* 2> /dev/null)`
if [ -z "$_sets" ]; then
echo "There are no NetBSD kernels available in \"$1\""
umount -f /mnt2 > /dev/null 2>&1
return
fi
while : ; do
echo "The following kernels are available:"
echo ""
for _f in $_sets ; do
echo " $_f"
done
echo ""
set -- $_sets
echo -n "File name [$1]? "
getresp "$1"
_f=$resp
_filename="/mnt2/$_directory/$_f"
# Ensure file exists
if [ ! -f $_filename ]; then
echo "File $_filename does not exist. Check to make"
echo "sure you entered the information properly."
echo -n "Do you want to retry [y]? "
getresp "y"
if [ "$resp" = "n" ]; then
break
fi
continue
fi
# Copy the kernel
cp $_filename /mnt
break
done
umount -f /mnt2 > /dev/null 2>&1
}
md_lib_is_aout() { local r test -h $1 && return 1 test -f $1 || return 1
r=`file $1 | sed -n -e '/ELF/p'`
test -z "$r" || return 1
return 0
}
md_mv_usr_lib() { local root root=$1 for f in $root/usr/lib/lib*.so.[0-9].[0-9] ; do md_lib_is_aout $f || continue mv -f $f $root/emul/aout/usr/lib || return 1 done return 0 }
md_x_shlib_set_14="
libICE.so.6.3
libPEX5.so.6.0
libSM.so.6.0
libX11.so.6.1
libXIE.so.6.0
libXaw.so.6.1
libXext.so.6.3
libXi.so.6.0
libXmu.so.6.0
libXp.so.6.2
libXt.so.6.0
libXtst.so.6.1
liboldX.so.6.0"
md_mv_x_lib() { local root xlibdir root=$1 xlibdir=$2 for f in $md_x_shlib_set_14; do md_lib_is_aout $root/$xlibdir/$f || continue mv -f $root/$xlibdir/$f $root/emul/aout/$xlibdir || return 1 done return 0 }
md_mv_aout_libs() { local root xlibdir
root=/mnt # XXX - should be global
if [ -d $root/emul/aout/. ]; then
echo "Using existing /emul/aout directory"
else
echo "Creating /emul/aout hierachy"
mkdir -p $root/usr/aout || return 1
if [ ! -d $root/emul ]; then
mkdir $root/emul || return 1
fi
if [ -h $root/emul/aout ]; then
echo "Preserving existing symbolic link from /emul/aout"
mv -f $root/emul/aout $root/emul/aout.old || return 1
fi
ln -s ../usr/aout $root/emul/aout || return 1
fi
# Create /emul/aout/etc and /emul/aout/usr/lib
if [ ! -d $root/emul/aout/etc ]; then
mkdir $root/emul/aout/etc || return 1
fi
if [ ! -d $root/emul/aout/usr/lib ]; then
mkdir -p $root/emul/aout/usr/lib || return 1
fi
# Move ld.so.conf
if [ -f $root/etc/ld.so.conf ]; then
mv -f $root/etc/ld.so.conf $root/emul/aout/etc || return 1
fi
# Finally, move the aout shared libraries from /usr/lib
md_mv_usr_lib $root || return 1
# If X11 is installed, move the those libraries as well
xlibdir="/usr/X11R6/lib"
if [ -d $root/$xlibdir/. ]; then
mkdir -p $root/emul/aout/$xlibdir || return 1
md_mv_x_lib $root $xlibdir || return 1
fi
echo "a.out emulation environment setup completed."
}
md_prepare_upgrade()
{
cat << 'EOF'
This release uses the ELF binary object format. Existing (a.out) binaries
can still be used on your system after it has been upgraded, provided
that the shared libraries needed by those binaries are made available
in the filesystem hierarchy rooted at /emul/aout.
This upgrade procedure will now establish this hierarchy by moving all shared libraries in a.out format found in /usr/lib to /emul/aout/usr/lib. It will also move the X11 shared libraries in a.out format from previous NetBSD/amiga X11 installation sets, if they are installed.
EOF md_mv_aout_libs || { echo "Failed to setup a.out emulation environment" return 1 } return 0 }
Flag to notify upgrade.sh of the existence of md_prepare_upgrade()
md_upgrade_prep_needed=1