999 lines
21 KiB
Bash
999 lines
21 KiB
Bash
#!/bin/sh
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# $NetBSD: install.sub,v 1.1 1996/01/06 22:45:13 pk Exp $
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#
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# Copyright (c) 1995 Jason R. Thorpe.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed for the NetBSD Project
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# by Jason R. Thorpe.
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# 4. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# NetBSD installation/upgrade script - common subroutines.
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VERSION=1.1A
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export VERSION # XXX needed in subshell
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ROOTDISK="" # filled in below
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ALLSETS="base comp etc games man misc text" # default install sets
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UPGRSETS="base comp games man misc text" # default upgrade sets
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getresp() {
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read resp
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if [ "X$resp" = "X" ]; then
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resp=$1
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fi
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}
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isin() {
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# test the first argument against the remaining ones, return succes on a match
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_a=$1; shift
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while [ $# != 0 ]; do
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if [ "$_a" = "$1" ]; then return 0; fi
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shift
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done
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return 1
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}
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rmel() {
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# remove first argument from list formed by the remaining arguments
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_a=$1; shift
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while [ $# != 0 ]; do
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if [ "$_a" != "$1" ]; then
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echo "$1";
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fi
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shift
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done
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}
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twiddle() {
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# spin the propeller so we don't get bored
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while : ; do
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sleep 1; echo -n "/";
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sleep 1; echo -n "-";
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sleep 1; echo -n "\\";
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sleep 1; echo -n "|";
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done > /dev/tty & echo $!
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}
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. install.md
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do_mfs_mount() {
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# $1 is the mount point
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# $2 is the size in DEV_BIZE blocks
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umount $1 > /dev/null 2>&1
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if ! mount_mfs -s $2 swap $1 ; then
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cat << \__mfs_failed_1
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FATAL ERROR: Can't mount the memory filesystem.
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__mfs_failed_1
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exit
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fi
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# Bleh. Give mount_mfs a chance to DTRT.
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sleep 2
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}
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getrootdisk() {
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cat << \__getrootdisk_1
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The installation program needs to know which disk to consider
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the root disk. Note the unit number may be different than
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the unit number you used in the standalone installation
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program.
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Available disks are:
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__getrootdisk_1
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_DKDEVS=`md_get_diskdevs`
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echo "$_DKDEVS"
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echo ""
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echo -n "Which disk is the root disk? "
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getresp ""
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if isin $resp $_DKDEVS ; then
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ROOTDISK="$resp"
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else
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echo ""
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echo "The disk $resp does not exist."
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ROOTDISK=""
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fi
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}
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labelmoredisks() {
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cat << \__labelmoredisks_1
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You may label the following disks:
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__labelmoredisks_1
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echo "$_DKDEVS"
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echo ""
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echo -n "Label which disk? [done] "
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getresp "done"
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case "$resp" in
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done)
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;;
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*)
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if echo "$_DKDEVS" | grep "^$resp" > /dev/null ; then
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md_labeldisk $resp
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else
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echo ""
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echo "The disk $resp does not exist."
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fi
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;;
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esac
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}
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addhostent() {
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# $1 - IP address
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# $2 - symbolic name
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# Create an entry in the hosts table. If no host table
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# exists, create one. If the IP address already exists,
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# replace it's entry.
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if [ ! -f /tmp/hosts ]; then
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echo "127.0.0.1 localhost" > /tmp/hosts
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fi
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if grep "^$1 " /tmp/hosts > /dev/null; then
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grep -v "^$1 " /tmp/hosts > /tmp/hosts.new
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mv /tmp/hosts.new /tmp/hosts
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fi
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echo "$1 $2 $2.$FQDN" >> /tmp/hosts
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}
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addifconfig() {
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# $1 - interface name
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# $2 - interface symbolic name
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# $3 - interface IP address
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# $4 - interface netmask
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# Create a hostname.* file for the interface.
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echo "inet $2 $4" > /tmp/hostname.$1
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addhostent $3 $2
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}
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configurenetwork() {
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local _ifsdone
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local _ifs
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_IFS=`md_get_ifdevs`
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_ifsdone=""
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resp="" # force at least one iteration
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while [ "X${resp}" != X"done" ]; do
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cat << \__configurenetwork_1
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You may configure the following network interfaces (the interfaces
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marked with [X] have been succesfully configured):
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__configurenetwork_1
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for _ifs in $_IFS; do
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if isin $_ifs $_ifsdone ; then
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echo -n "[X] "
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else
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echo -n " "
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fi
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echo $_ifs
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done
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echo ""
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echo -n "Configure which interface? [done] "
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getresp "done"
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case "$resp" in
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"done")
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;;
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*)
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_ifs=$resp
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if isin $_ifs $_IFS ; then
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if configure_ifs $_ifs ; then
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_ifsdone="$_ifs $_ifsdone"
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fi
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else
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echo "Invalid response: \"$resp\" is not in list"
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fi
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;;
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esac
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done
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}
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configure_ifs() {
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_interface_name=$1
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# Get IP address
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resp="" # force one iteration
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while [ "X${resp}" = X"" ]; do
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echo -n "IP address? "
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getresp ""
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_interface_ip=$resp
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done
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# Get symbolic name
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resp="" # force one iteration
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while [ "X${resp}" = X"" ]; do
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echo -n "Symbolic (host) name? "
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getresp ""
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_interface_symname=$resp
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done
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# Get netmask
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resp="" # force one iteration
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while [ "X${resp}" = X"" ]; do
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echo -n "Netmask? "
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getresp ""
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_interface_mask=$resp
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done
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# Configure the interface. If it
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# succeeds, add it to the permanent
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# network configuration info.
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ifconfig ${_interface_name} down
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if ifconfig ${_interface_name} inet \
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${_interface_ip} \
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netmask ${_interface_mask} up ; then
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addifconfig \
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${_interface_name} \
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${_interface_symname} \
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${_interface_ip} \
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${_interface_mask}
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return 0
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fi
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return 1
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}
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# Much of this is gratuitously stolen from /etc/netstart.
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enable_network() {
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# Set up the hostname.
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if [ ! -f /mnt/etc/myname ]; then
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echo "ERROR: no /etc/myname!"
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return 1
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fi
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hostname=`cat /mnt/etc/myname`
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hostname $hostname
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# configure all the interfaces which we know about.
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(
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tmp="$IFS"
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IFS="$IFS."
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set -- `echo /mnt/etc/hostname*`
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IFS=$tmp
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unset tmp
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while [ $# -ge 2 ] ; do
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shift # get rid of "hostname"
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(
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read af name mask bcaddr extras
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read dt dtaddr
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if [ ! -n "$name" ]; then
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echo "/etc/hostname.$1: invalid network configuration file"
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exit
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fi
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cmd="ifconfig $1 $af $name "
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if [ "${dt}" = "dest" ]; then cmd="$cmd $dtaddr"; fi
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if [ -n "$mask" ]; then cmd="$cmd netmask $mask"; fi
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if [ -n "$bcaddr" -a "X$bcaddr" != "XNONE" ]; then
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cmd="$cmd broadcast $bcaddr";
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fi
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cmd="$cmd $extras"
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$cmd
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) < /mnt/etc/hostname.$1
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shift
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done
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)
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# set the address for the loopback interface
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ifconfig lo0 inet localhost
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# use loopback, not the wire
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route add $hostname localhost
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# /etc/mygate, if it exists, contains the name of my gateway host
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# that name must be in /etc/hosts.
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if [ -f /mnt/etc/mygate ]; then
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route delete default > /dev/null 2>&1
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route add default `cat /mnt/etc/mygate`
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fi
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# enable the resolver, if appropriate.
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if [ -f /mnt/etc/resolv.conf ]; then
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_resolver_enabled="TRUE"
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cp /mnt/etc/resolv.conf /tmp/resolv.conf.shadow
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fi
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# Display results...
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echo "Network interface configuration:"
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ifconfig -a
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echo ""
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if [ "X${_resolver_enabled}" = X"TRUE" ]; then
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netstat -r
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echo ""
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echo "Resolver enabled."
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else
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netstat -rn
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echo ""
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echo "Resolver not enabled."
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fi
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return 0
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}
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install_ftp() {
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# Get several parameters from the user, and create
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# a shell script that directs the appropriate
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# commands into ftp.
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cat << \__install_ftp_1
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This is an automated ftp-based installation process. You will be asked
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several questions. The correct set of commands will be placed in a script
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that will be fed to ftp(1).
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__install_ftp_1
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# Get server IP address
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resp="" # force one iteration
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while [ "X${resp}" = X"" ]; do
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echo -n "Server IP? [${_ftp_server_ip}] "
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getresp "${_ftp_server_ip}"
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_ftp_server_ip=$resp
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done
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# Get server directory
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resp="" # force one iteration
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while [ "X${resp}" = X"" ]; do
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echo -n "Server directory? [${_ftp_server_dir}] "
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getresp "${_ftp_server_dir}"
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_ftp_server_dir=$resp
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done
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# Get login name
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resp="" # force one iteration
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while [ "X${resp}" = X"" ]; do
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echo -n "Login? [${_ftp_server_login}] "
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getresp "${_ftp_server_login}"
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_ftp_server_login=$resp
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done
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# Get password
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resp="" # force one iteration
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while [ "X${resp}" = X"" ]; do
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echo -n "Password? [${_ftp_server_password}] "
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getresp "${_ftp_server_password}"
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_ftp_server_password=$resp
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done
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# Get list of files for mget.
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cat << \__install_ftp_2
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You will now be asked for files to extract. Enter one file at a time.
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When you are done entering files, enter 'done'.
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__install_ftp_2
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echo "#!/bin/sh" > /tmp/ftp-script.sh
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echo "cd /mnt" >> /tmp/ftp-script.sh
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echo "ftp -i -n $_ftp_server_ip << \__end_commands" >> \
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/tmp/ftp-script.sh
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echo "user $_ftp_server_login $_ftp_server_password" >> \
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/tmp/ftp-script.sh
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echo "bin" >> /tmp/ftp-script.sh
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echo "cd $_ftp_server_dir" >> /tmp/ftp-script.sh
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resp="" # force one interation
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while [ "X${resp}" != X"done" ]; do
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echo -n "File? [done] "
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getresp "done"
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if [ "X${resp}" = X"done" ]; then
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break
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fi
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_ftp_file=`echo ${resp} | awk '{print $1}'`
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echo "get ${_ftp_file} |\"tar --unlink -zxvpf -\"" >> \
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/tmp/ftp-script.sh
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done
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echo "quit" >> /tmp/ftp-script.sh
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echo "__end_commands" >> /tmp/ftp-script.sh
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sh /tmp/ftp-script.sh
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rm -f /tmp/ftp-script.sh
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echo "Extraction complete."
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}
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install_common_nfs_cdrom() {
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# $1 - directory containing file
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local _filename
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local _setsdone
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local _prev
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local _f
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_sets=`(cd /mnt2/$1; ls *.tar.gz)`
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if [ -z "$_sets" ]; then
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echo "There are no NetBSD install sets available in \"$1\""
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return
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fi
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_setsdone=""
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while : ; do
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echo "The following sets are available for extraction:"
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echo "(marked sets have already been extracted)"
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echo ""
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_prev=""
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for _f in $_sets ; do
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if isin $_f $_setsdone; then
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echo -n "[X] "
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else
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echo -n " "
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if [ -z "$_prev" ]; then _prev=$_f; fi
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fi
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echo $_f
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done
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echo ""
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# Get the name of the file.
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if [ "X$_prev" = "X" ]; then resp=n; else resp=y; fi
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echo -n "Continue extraction [$resp]?"
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getresp "$resp"
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if [ "$resp" = "n" ]; then
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break
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fi
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echo -n "File name [$_prev]? "
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getresp "$_prev"
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_f=$resp
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_filename="/mnt2/$1/$_f"
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# Ensure file exists
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if [ ! -f $_filename ]; then
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echo "File $_filename does not exist. Check to make"
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echo "sure you entered the information properly."
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continue
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fi
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# Extract file
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cat $_filename | (cd /mnt; tar -zxvpf -)
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echo "Extraction complete."
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_setsdone="$_f $_setsdone"
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done
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}
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install_cdrom() {
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# Get the cdrom device info
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cat << \__install_cdrom_1
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The following CD-ROM devices are installed on your system; please select
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the CD-ROM device containing the installation media:
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__install_cdrom_1
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_CDDEVS=`md_get_cddevs`
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echo "$_CDDEVS"
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echo ""
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echo -n "Which is the CD-ROM with the installation media? [abort] "
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getresp "abort"
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case "$resp" in
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abort)
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echo "Aborting."
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return
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;;
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*)
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if isin $resp $_CDDEVS ; then
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_cdrom_drive=$resp
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else
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echo ""
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echo "The CD-ROM $resp does not exist."
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echo "Aborting."
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return
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fi
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;;
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esac
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# Get partition
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resp="" # force one iteration
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while [ "X${resp}" = X"" ]; do
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echo -n "Partition? [c] "
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getresp "c"
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case "$resp" in
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[a-h])
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_cdrom_partition=$resp
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;;
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*)
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echo "Invalid response: $resp"
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resp="" # force loop to repeat
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;;
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esac
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done
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# Ask for filesystem type
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cat << \__install_cdrom_2
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There are two CD-ROM filesystem types currently supported by this program:
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1) ISO-9660 (cd9660)
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2) Berkeley Fast Filesystem (ffs)
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__install_cdrom_2
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resp="" # force one iteration
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while [ "X${resp}" = X"" ]; do
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echo -n "Which filesystem type? [cd9660] "
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getresp "cd9660"
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case "$resp" in
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cd9660|ffs)
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_cdrom_filesystem=$resp
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;;
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*)
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echo "Invalid response: $resp"
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resp="" # force loop to repeat
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;;
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esac
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done
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# Mount the CD-ROM
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if ! mount -t ${_cdrom_filesystem} -o ro \
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/dev/${_cdrom_drive}${_cdrom_partition} /mnt2 ; then
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echo "Cannot mount CD-ROM drive. Aborting."
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return
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fi
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# Get the directory where the file lives
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resp="" # force one iteration
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while [ "X${resp}" = X"" ]; do
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echo "Enter the directory relative to the mount point that"
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echo -n "contains the file. [${_cdrom_directory}] "
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getresp "${_cdrom_directory}"
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done
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_cdrom_directory=$resp
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install_common_nfs_cdrom ${_cdrom_directory}
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umount -f /mnt2 > /dev/null 2>&1
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}
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install_nfs() {
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# Get the IP address of the server
|
||
resp="" # force one iteration
|
||
while [ "X${resp}" = X"" ]; do
|
||
echo -n "Server IP address? [${_nfs_server_ip}] "
|
||
getresp "${_nfs_server_ip}"
|
||
done
|
||
_nfs_server_ip=$resp
|
||
|
||
# Get server path to mount
|
||
resp="" # force one iteration
|
||
while [ "X${resp}" = X"" ]; do
|
||
echo -n "Filesystem on server to mount? [${_nfs_server_path}] "
|
||
getresp "${_nfs_server_path}"
|
||
done
|
||
_nfs_server_path=$resp
|
||
|
||
# Determine use of TCP
|
||
echo -n "Use TCP transport (only works with capable NFS server)? [n] "
|
||
getresp "n"
|
||
case "$resp" in
|
||
y*|Y*)
|
||
_nfs_tcp="-T"
|
||
;;
|
||
|
||
*)
|
||
_nfs_tcp=""
|
||
;;
|
||
esac
|
||
|
||
# Mount the server
|
||
mkdir /mnt2 > /dev/null 2>&1
|
||
if ! mount_nfs $_nfs_tcp ${_nfs_server_ip}:${_nfs_server_path} \
|
||
/mnt2 ; then
|
||
echo "Cannot mount NFS server. Aborting."
|
||
return
|
||
fi
|
||
|
||
# Get the directory where the file lives
|
||
resp="" # force one iteration
|
||
while [ "X${resp}" = X"" ]; do
|
||
echo "Enter the directory relative to the mount point that"
|
||
echo -n "contains the file. [${_nfs_directory}] "
|
||
getresp "${_nfs_directory}"
|
||
done
|
||
_nfs_directory=$resp
|
||
|
||
install_common_nfs_cdrom ${_nfs_directory}
|
||
umount -f /mnt2 > /dev/null 2>&1
|
||
}
|
||
|
||
install_tape() {
|
||
# Get the name of the tape from the user.
|
||
cat << \__install_tape_1
|
||
|
||
The installation program needs to know which tape device to use. Make
|
||
sure you use a "no rewind on close" device.
|
||
|
||
__install_tape_1
|
||
_tape=`basename $TAPE`
|
||
resp="" # force one iteration
|
||
while [ "X${resp}" = X"" ]; do
|
||
echo -n "Name of tape device? [${_tape}]"
|
||
getresp "${_tape}"
|
||
done
|
||
_tape=`basename $resp`
|
||
TAPE="/dev/${_tape}"
|
||
if [ ! -c $TAPE ]; then
|
||
echo "$TAPE does not exist or is not a character special file."
|
||
echo "Aborting."
|
||
return
|
||
fi
|
||
export TAPE
|
||
|
||
# Rewind the tape device
|
||
echo -n "Rewinding tape..."
|
||
if ! mt rewind ; then
|
||
echo "$TAPE may not be attached to the system or may not be"
|
||
echo "a tape device. Aborting."
|
||
return
|
||
fi
|
||
echo "done."
|
||
|
||
# Get the file number
|
||
resp="" # force one iteration
|
||
while [ "X${resp}" = X"" ]; do
|
||
echo -n "File number? "
|
||
getresp ""
|
||
case "$resp" in
|
||
[1-9]*)
|
||
_nskip=`expr $resp - 1`
|
||
;;
|
||
|
||
*)
|
||
echo "Invalid file number ${resp}."
|
||
resp="" # fore loop to repeat
|
||
;;
|
||
esac
|
||
done
|
||
|
||
# Skip to correct file.
|
||
echo -n "Skipping to source file..."
|
||
if [ "X${_nskip}" != X"0" ]; then
|
||
if ! mt fsf $_nskip ; then
|
||
echo "Could not skip $_nskip files. Aborting."
|
||
return
|
||
fi
|
||
fi
|
||
echo "done."
|
||
|
||
cat << \__install_tape_2
|
||
|
||
There are 2 different ways the file can be stored on tape:
|
||
|
||
1) an image of a gzipped tar file
|
||
2) a standard tar image
|
||
|
||
__install_tape_2
|
||
resp="" # force one iteration
|
||
while [ "X${resp}" = X"" ]; do
|
||
echo -n "Which way is it? [1] "
|
||
getresp "1"
|
||
case "$resp" in
|
||
1)
|
||
(
|
||
cd /mnt
|
||
dd if=$TAPE | tar --unlink -zxvpf -
|
||
)
|
||
;;
|
||
|
||
2)
|
||
(
|
||
cd /mnt
|
||
dd if=$TAPE | tar --unlink -xvpf -
|
||
)
|
||
;;
|
||
|
||
*)
|
||
echo "Invalid response: $resp."
|
||
resp="" # force loop to repeat
|
||
;;
|
||
esac
|
||
done
|
||
echo "Extraction complete."
|
||
}
|
||
|
||
get_timezone() {
|
||
local _a
|
||
cat << \__get_timezone_1
|
||
|
||
Select a time zone for your location. Timezones are represented on the
|
||
system by a directory structure rooted in "/usr/share/timezone". Most
|
||
timezones can be selected by entering a token like "MET" or "GMT-6".
|
||
Other zones are grouped by continent, with detailed zone information
|
||
separated by a slash ("/"), e.g. "US/Pacific".
|
||
|
||
To get a listing of what's available in /usr/share/zoneinfo, enter "?"
|
||
at the prompts below.
|
||
|
||
__get_timezone_1
|
||
if [ X$TZ = X ]; then
|
||
TZ=`ls -l /etc/timezone 2>/dev/null | awk '{print $NF}' |
|
||
sed -e 's?/usr/share/zoneinfo/??'`
|
||
fi
|
||
while :; do
|
||
echo -n "What timezone are you in [\`?' for list] [$TZ]? "
|
||
getresp "$TZ"
|
||
case "$resp" in
|
||
"")
|
||
echo "Timezone defaults to GMT"
|
||
TZ="GMT"
|
||
break;
|
||
;;
|
||
"?")
|
||
ls /usr/share/zoneinfo
|
||
;;
|
||
*)
|
||
_a=$resp
|
||
while [ -d /usr/share/zoneinfo/$_a ]; do
|
||
echo -n "There are several timezones available"
|
||
echo " within zone '$_a'"
|
||
echo -n "Select a sub-timezone [\`?' for list]: "
|
||
getresp ""
|
||
case "$resp" in
|
||
"?") ls /usr/share/zoneinfo/$_a ;;
|
||
*) _a=${_a}/${resp}
|
||
if [ -f /usr/share/zoneinfo/$_a ]; then
|
||
break;
|
||
fi
|
||
;;
|
||
esac
|
||
done
|
||
if [ -f /usr/share/zoneinfo/$_a ]; then
|
||
TZ="$_a"
|
||
echo "You have selected timezone \"$_a\"".
|
||
break 2
|
||
fi
|
||
echo "'/usr/share/zoneinfo/$_a' is not a valid timezone on this system."
|
||
;;
|
||
esac
|
||
done
|
||
}
|
||
|
||
install_sets()
|
||
{
|
||
# arguments: the base names of the distribution sets to consider
|
||
# Ask the user which media to load the distribution from.
|
||
cat << \__install_sets_1
|
||
|
||
It is now time to extract the installation sets onto the hard disk.
|
||
Make sure The sets are either on a local device (i.e. tape, CD-ROM) or on a
|
||
network server.
|
||
|
||
__install_sets_1
|
||
if [ -f $RELDIR/$1.tar.gz ]; then
|
||
echo -n "Install from sets in the current root filesystem? [y] "
|
||
getresp "y"
|
||
case "$resp" in
|
||
y*|Y*)
|
||
for _f do
|
||
if [ ! -f $RELDIR/${_f}.tar.gz ]; then
|
||
continue
|
||
fi
|
||
echo -n "Install \"$_f\" ? [y]"
|
||
getresp "y"
|
||
case "$resp" in
|
||
y*|Y*)
|
||
cat $RELDIR/${_f}.tar.gz |
|
||
(cd /mnt; tar --unlink -zxvpf -)
|
||
_yup="TRUE"
|
||
echo "Extraction complete."
|
||
;;
|
||
*)
|
||
echo "Skipping \"$_f\"."
|
||
;;
|
||
esac
|
||
done
|
||
;;
|
||
*)
|
||
_yup="FALSE"
|
||
;;
|
||
esac
|
||
else
|
||
_yup="FALSE"
|
||
fi
|
||
|
||
# Go on prodding for alternate locations
|
||
resp="" # force at least one iteration
|
||
while [ "X${resp}" = X"" ]; do
|
||
# If _yup is not FALSE, it means that we extracted sets above.
|
||
# If that's the case, bypass the menu the first time.
|
||
if [ X"$_yup" = X"FALSE" ]; then
|
||
echo -n "Install from (f)tp, (t)ape, (C)D-ROM, or (N)FS? [f] "
|
||
getresp "f"
|
||
case "$resp" in
|
||
f*|F*)
|
||
install_ftp
|
||
;;
|
||
|
||
t*|T*)
|
||
install_tape
|
||
;;
|
||
|
||
c*|C*)
|
||
install_cdrom
|
||
;;
|
||
|
||
n*|N*)
|
||
install_nfs
|
||
;;
|
||
|
||
*)
|
||
echo "Invalid response: $resp"
|
||
resp=""
|
||
;;
|
||
esac
|
||
else
|
||
_yup="FALSE" # So we'll ask next time
|
||
fi
|
||
|
||
# Give the user the opportunity to extract more sets. They don't
|
||
# necessarily have to come from the same media.
|
||
echo ""
|
||
echo -n "Extract more sets? [n] "
|
||
getresp "n"
|
||
case "$resp" in
|
||
y*|Y*)
|
||
# Force loop to repeat
|
||
resp=""
|
||
;;
|
||
|
||
*)
|
||
;;
|
||
esac
|
||
done
|
||
}
|
||
|
||
munge_fstab()
|
||
{
|
||
local _fstab
|
||
local _fstab_shadow
|
||
# Now that the 'real' fstab is configured, we munge it into a 'shadow'
|
||
# fstab which we'll use for mounting and unmounting all of the target
|
||
# filesystems relative to /mnt. Mount all filesystems.
|
||
_fstab=$1
|
||
_fstab_shadow=$2
|
||
awk '{
|
||
if ($2 == "/")
|
||
printf("%s /mnt %s %s %s %s\n", $1, $3, $4, $5, $6)
|
||
else
|
||
printf("%s /mnt%s %s %s %s %s\n", $1, $2, $3, $4, $5, $6)
|
||
}' < $_fstab > $_fstab_shadow
|
||
}
|
||
|
||
mount_fs()
|
||
{
|
||
# Must mount filesystems manually, one at a time, so we can make
|
||
# sure the mount points exist.
|
||
# $1 is a file in fstab format
|
||
local _fstab
|
||
|
||
_fstab=$1
|
||
|
||
( while read line; do
|
||
_dev=`echo $line | awk '{print $1}'`
|
||
_mp=`echo $line | awk '{print $2}'`
|
||
_fstype=`echo $line | awk '{print $3}'`
|
||
_opt=`echo $line | awk '{print $4}'`
|
||
|
||
# If not the root filesystem, make sure the mount
|
||
# point is present.
|
||
if [ "X{$_mp}" != X"/mnt" ]; then
|
||
mkdir -p $_mp
|
||
fi
|
||
|
||
# Mount the filesystem. If the mount fails, exit
|
||
# with an error condition to tell the outer
|
||
# later to bail.
|
||
if ! mount -v -t $_fstype -o $_opt $_dev $_mp ; then
|
||
# error message displated by mount
|
||
exit 1
|
||
fi
|
||
done ) < $_fstab
|
||
|
||
if [ "X${?}" != X"0" ]; then
|
||
cat << \__mount_filesystems_1
|
||
|
||
FATAL ERROR: Cannot mount filesystems. Double-check your configuration
|
||
and restart the installation process.
|
||
__mount_filesystems_1
|
||
exit
|
||
fi
|
||
}
|
||
|
||
unmount_fs()
|
||
{
|
||
# Unmount all filesystems and check their integrity.
|
||
# $1 is a file in fstab format
|
||
local _fstab
|
||
|
||
_fstab=$1
|
||
|
||
echo -n "Syncing disks..."
|
||
pid=`twiddle`
|
||
sync; sleep 4; sync; sleep 2; sync; sleep 2
|
||
kill $pid
|
||
echo "done."
|
||
|
||
(
|
||
_devs=""
|
||
_mps=""
|
||
# maintain reverse order
|
||
while read line; do
|
||
_devs="`echo $line | awk '{print $1}'` ${_devs}"
|
||
_mps="`echo $line | awk '{print $2}'` ${_mps}"
|
||
done
|
||
echo -n "Umounting filesystems... "
|
||
for _mp in ${_mps}; do
|
||
echo -n "${_mp} "
|
||
umount ${_mp}
|
||
done
|
||
echo "Done."
|
||
|
||
echo "Checking filesystem integrity..."
|
||
for _dev in ${_devs}; do
|
||
echo "${_dev}"
|
||
fsck -f ${_dev}
|
||
done
|
||
echo "Done."
|
||
) < $_fstab
|
||
}
|
||
|
||
check_fs()
|
||
{
|
||
# Check filesystem integrity.
|
||
# $1 is a file in fstab format
|
||
local _fstab
|
||
|
||
_fstab=$1
|
||
|
||
(
|
||
_devs=""
|
||
_mps=""
|
||
while read line; do
|
||
_devs="`echo $line | awk '{print $1}'` ${_devs}"
|
||
_mps="`echo $line | awk '{print $2}'` ${_mps}"
|
||
done
|
||
|
||
echo "Checking filesystem integrity..."
|
||
for _dev in ${_devs}; do
|
||
echo "${_dev}"
|
||
fsck -f ${_dev}
|
||
done
|
||
echo "Done."
|
||
) < $_fstab
|
||
}
|