#!/bin/sh # $NetBSD: install.sh,v 1.5.2.8 1996/08/27 18:15:05 gwr 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. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # 3. All advertising materials mentioning features or use of this software # must display the following acknowledgement: # This product includes software developed by the NetBSD # Foundation, Inc. and its contributors. # 4. Neither the name of The NetBSD Foundation nor the names of its # contributors may be used to endorse or promote products derived # from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # # NetBSD installation script. # In a perfect world, this would be a nice C program, with a reasonable # user interface. FILESYSTEMS="/tmp/filesystems" # used thoughout FQDN="" # domain name trap "umount /tmp > /dev/null 2>&1" 0 MODE="install" # include machine-dependent functions # The following functions must be provided: # md_copy_kernel() - copy a kernel to the installed disk # md_get_diskdevs() - return available disk devices # md_get_cddevs() - return available CD-ROM devices # md_get_ifdevs() - return available network interfaces # md_get_partition_range() - return range of valid partition letters # md_installboot() - install boot-blocks on disk # md_labeldisk() - put label on a disk # md_prep_disklabel() - label the root disk # md_welcome_banner() - display friendly message # md_not_going_to_install() - display friendly message # md_congrats() - display friendly message # md_native_fstype() - native filesystem type for disk installs # md_native_fsopts() - native filesystem options for disk installs # md_makerootwritable() - make root writable (at least /tmp) # include machine dependent subroutines . install.md # include common subroutines . install.sub # which sets? THESETS="$ALLSETS" # Good {morning,afternoon,evening,night}. md_welcome_banner echo -n "Proceed with installation? [n] " getresp "n" case "$resp" in y*|Y*) echo "Cool! Let's get to it..." ;; *) md_not_going_to_install exit ;; esac # XXX Work around vnode aliasing bug (thanks for the tip, Chris...) ls -l /dev > /dev/null 2>&1 # Deal with terminal issues md_set_term # Get timezone info get_timezone # Make sure we can write files (at least in /tmp) # This might make an MFS mount on /tmp, or it may # just re-mount the root with read-write enabled. md_makerootwritable # Install the shadowed disktab file; lets us write to it for temporary # purposes without mounting the miniroot read-write. cp /etc/disktab.shadow /tmp/disktab.shadow while [ "X${ROOTDISK}" = "X" ]; do getrootdisk done # Deal with disklabels, including editing the root disklabel # and labeling additional disks. This is machine-dependent since # some platforms may not be able to provide this functionality. md_prep_disklabel ${ROOTDISK} # Assume partition 'a' of $ROOTDISK is for the root filesystem. Loop and # get the rest. # XXX ASSUMES THAT THE USER DOESN'T PROVIDE BOGUS INPUT. cat << \__get_filesystems_1 You will now have the opportunity to enter filesystem information. You will be prompted for device name and mount point (full path, including the prepending '/' character). Note that these do not have to be in any particular order. You will be given the opportunity to edit the resulting 'fstab' file before any of the filesystems are mounted. At that time you will be able to resolve any filesystem order dependencies. __get_filesystems_1 echo "The following will be used for the root filesystem:" echo " ${ROOTDISK}a /" echo "${ROOTDISK}a /" > ${FILESYSTEMS} resp="X" # force at least one iteration while [ "X$resp" != X"done" ]; do echo "" echo -n "Device name? [done] " getresp "done" case "$resp" in done) ;; *) _device_name=`basename $resp` # force at least one iteration _first_char="X" while [ "X${_first_char}" != X"/" ]; do echo -n "Mount point? " getresp "" _mount_point=$resp if [ "X${_mount_point}" = X"/" ]; then # Invalid response; no multiple roots _first_char="X" else _first_char=`firstchar ${_mount_point}` fi done echo "${_device_name} ${_mount_point}" >> ${FILESYSTEMS} resp="X" # force loop to repeat ;; esac done echo "" echo "You have configured the following devices and mount points:" echo "" cat ${FILESYSTEMS} echo "" echo "Filesystems will now be created on these devices. If you made any" echo -n "mistakes, you may edit this now. Edit? [n] " getresp "n" case "$resp" in y*|Y*) ${EDITOR} ${FILESYSTEMS} ;; *) ;; esac # Loop though the file, place filesystems on each device. echo "Creating filesystems..." ( while read _device_name _junk; do newfs /dev/r${_device_name} echo "" done ) < ${FILESYSTEMS} # Get network configuration information, and store it for placement in the # root filesystem later. cat << \__network_config_1 You will now be given the opportunity to configure the network. This will be useful if you need to transfer the installation sets via FTP or NFS. Even if you choose not to transfer installation sets that way, this information will be preserved and copied into the new root filesystem. Note, enter all symbolic host names WITHOUT the domain name appended. I.e. use 'hostname' NOT 'hostname.domain.name'. __network_config_1 echo -n "Configure the network? [y] " getresp "y" case "$resp" in y*|Y*) resp="" # force at least one iteration if [ -f /etc/myname ]; then resp=`cat /etc/myname` fi echo -n "Enter system hostname: [$resp] " while [ "X${resp}" = X"" ]; do getresp "$resp" done hostname $resp echo $resp > /tmp/myname echo -n "Enter DNS domain name: " resp="" # force at least one iteration while [ "X${resp}" = X"" ]; do getresp "" done FQDN=$resp configurenetwork echo -n "Enter IP address of default route: [none] " getresp "none" if [ "X${resp}" != X"none" ]; then route delete default > /dev/null 2>&1 if route add default $resp > /dev/null ; then echo $resp > /tmp/mygate fi fi echo -n "Enter IP address of primary nameserver: [none] " getresp "none" if [ "X${resp}" != X"none" ]; then echo "domain $FQDN" > /tmp/resolv.conf echo "nameserver $resp" >> /tmp/resolv.conf echo "search $FQDN" >> /tmp/resolv.conf echo -n "Would you like to use the nameserver now? [y] " getresp "y" case "$resp" in y*|Y*) cp /tmp/resolv.conf \ /tmp/resolv.conf.shadow ;; *) ;; esac fi echo "" echo "The host table is as follows:" echo "" cat /tmp/hosts echo "" echo "You may want to edit the host table in the event that" echo "you need to mount an NFS server." echo -n "Would you like to edit the host table? [n] " getresp "n" case "$resp" in y*|Y*) ${EDITOR} /tmp/hosts ;; *) ;; esac cat << \__network_config_2 You will now be given the opportunity to escape to the command shell to do any additional network configuration you may need. This may include adding additional routes, if needed. In addition, you might take this opportunity to redo the default route in the event that it failed above. If you do change the default route, and wish for that change to carry over to the installed system, execute the following command at the shell prompt: echo > /tmp/mygate where is the IP address of the default router. __network_config_2 echo -n "Escape to shell? [n] " getresp "n" case "$resp" in y*|Y*) echo "Type 'exit' to return to install." sh ;; *) ;; esac ;; *) ;; esac # Now that the network has been configured, it is safe to configure the # fstab. ( while read _dev _mp; do if [ "$mp" = "/" ]; then echo /dev/$_dev $_mp ffs rw 1 1 else echo /dev/$_dev $_mp ffs rw 1 2 fi done ) < ${FILESYSTEMS} > /tmp/fstab echo "The fstab is configured as follows:" echo "" cat /tmp/fstab cat << \__fstab_config_1 You may wish to edit the fstab. For example, you may need to resolve dependencies in the order which the filesystems are mounted. You may also wish to take this opportunity to place NFS mounts in the fstab. This would be especially useful if you plan to keep '/usr' on an NFS server. __fstab_config_1 echo -n "Edit the fstab? [n] " getresp "n" case "$resp" in y*|Y*) ${EDITOR} /tmp/fstab ;; *) ;; esac echo "" munge_fstab /tmp/fstab /tmp/fstab.shadow mount_fs /tmp/fstab.shadow mount | while read line; do set -- $line if [ "$2" = "/" -a "$3" = "nfs" ]; then echo "You appear to be running diskless." echo -n "Are the install sets on one of your currently mounted filesystems? [n] " getresp "n" case "$resp" in y*|Y*) get_localdir ;; *) ;; esac fi done install_sets $ALLSETS $MDSETS # Copy in configuration information and make devices in target root. ( cd /tmp for file in fstab hostname.* hosts myname mygate resolv.conf; do if [ -f $file ]; then echo -n "Copying $file..." cp $file /mnt/etc/$file echo "done." fi done # If no zoneinfo on the installfs, give them a second chance if [ ! -e /usr/share/zoneinfo ]; then get_timezone fi if [ ! -e /mnt/usr/share/zoneinfo ]; then echo "Cannot install timezone link..." else echo -n "Installing timezone link..." rm -f /mnt/etc/localtime ln -s /usr/share/zoneinfo/$TZ /mnt/etc/localtime echo "done." fi if [ ! -x /mnt/dev/MAKEDEV ]; then echo "No /dev/MAKEDEV installed, something is wrong here..." else echo -n "Making devices..." pid=`twiddle` cd /mnt/dev sh MAKEDEV all kill $pid echo "done." fi md_copy_kernel md_installboot ${ROOTDISK} ) unmount_fs /tmp/fstab.shadow # Pat on the back. md_congrats # ALL DONE! exit 0