install.sh revision 1.2
1#!/bin/sh 2# $NetBSD: install.sh,v 1.2 2008/04/30 13:10:48 martin Exp $ 3# 4# Copyright (c) 1996 The NetBSD Foundation, Inc. 5# All rights reserved. 6# 7# This code is derived from software contributed to The NetBSD Foundation 8# by Jason R. Thorpe. 9# 10# Redistribution and use in source and binary forms, with or without 11# modification, are permitted provided that the following conditions 12# are met: 13# 1. Redistributions of source code must retain the above copyright 14# notice, this list of conditions and the following disclaimer. 15# 2. Redistributions in binary form must reproduce the above copyright 16# notice, this list of conditions and the following disclaimer in the 17# documentation and/or other materials provided with the distribution. 18# 19# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29# POSSIBILITY OF SUCH DAMAGE. 30# 31 32# NetBSD installation script. 33# In a perfect world, this would be a nice C program, with a reasonable 34# user interface. 35 36FILESYSTEMS="/tmp/filesystems" # used thoughout 37MODE="install" 38 39# include machine-dependent functions 40# The following functions must be provided: 41# md_prep_disklabel() - label the root disk 42# md_welcome_banner() - display friendly message 43# md_congrats() - display friendly message 44# md_makerootwritable() - make root writable (at least /tmp) 45 46# we need to make sure .'s below work if this directory is not in $PATH 47# dirname may not be available but expr is 48Mydir=`expr $0 : '^\(.*\)/[^/]*$'` 49Mydir=`cd ${Mydir:-.}; pwd` 50 51# 52# Sub-parts 53# 54getresp() { 55 read resp 56 if [ "X$resp" = "X" ]; then 57 resp=$1 58 fi 59} 60 61isin() { 62# test the first argument against the remaining ones, return succes on a match 63 _a=$1; shift 64 while [ $# != 0 ]; do 65 if [ "$_a" = "$1" ]; then return 0; fi 66 shift 67 done 68 return 1 69} 70 71getrootdisk() { 72 cat << \__getrootdisk_1 73 74The installation program needs to know which disk to consider 75the root disk. Note the unit number may be different than 76the unit number you used in the standalone installation 77program. 78 79Available disks are: 80 81__getrootdisk_1 82 _DKDEVS=`md_get_diskdevs` 83 echo "$_DKDEVS" 84 echo "" 85 echo -n "Which disk is the root disk? " 86 getresp "" 87 if isin $resp $_DKDEVS ; then 88 ROOTDISK="$resp" 89 else 90 echo "" 91 echo "The disk $resp does not exist." 92 ROOTDISK="" 93 fi 94} 95 96labelmoredisks() { 97 cat << \__labelmoredisks_1 98 99You may label the following disks: 100 101__labelmoredisks_1 102 echo "$_DKDEVS" 103 echo "" 104 echo -n "Label which disk? [done] " 105 getresp "done" 106 case "$resp" in 107 "done") 108 ;; 109 110 *) 111 if isin $resp $_DKDEVS ; then 112 md_labeldisk $resp 113 else 114 echo "" 115 echo "The disk $resp does not exist." 116 fi 117 ;; 118 esac 119} 120 121# 122# include machine dependent subroutines 123. $Mydir/install.md 124 125# Good {morning,afternoon,evening,night}. 126md_welcome_banner 127echo -n "Proceed? [n] " 128getresp "n" 129case "$resp" in 130 y*|Y*) 131 echo "Cool! Let's get to it..." 132 ;; 133 *) 134 md_not_going_to_install 135 exit 136 ;; 137esac 138 139# XXX Work around vnode aliasing bug (thanks for the tip, Chris...) 140ls -l /dev > /dev/null 2>&1 141 142# Deal with terminal issues 143md_set_term 144 145# Make sure we can write files (at least in /tmp) 146# This might make an MFS mount on /tmp, or it may 147# just re-mount the root with read-write enabled. 148md_makerootwritable 149 150while [ "X${ROOTDISK}" = "X" ]; do 151 getrootdisk 152done 153 154# Deal with disklabels, including editing the root disklabel 155# and labeling additional disks. This is machine-dependent since 156# some platforms may not be able to provide this functionality. 157md_prep_disklabel ${ROOTDISK} 158 159# Pat on the back. 160md_congrats 161 162# ALL DONE! 163exit 0 164