dot.profile revision 1.9 
1#	$OpenBSD: dot.profile,v 1.9 2009/06/03 23:44:53 krw Exp $
2#	$NetBSD: dot.profile,v 1.1 1995/12/18 22:54:43 pk Exp $
3#
4# Copyright (c) 2009 Kenneth R. Westerback
5# Copyright (c) 1995 Jason R. Thorpe
6# Copyright (c) 1994 Christopher G. Demetriou
7# All rights reserved.
8#
9# Redistribution and use in source and binary forms, with or without
10# modification, are permitted provided that the following conditions
11# are met:
12# 1. Redistributions of source code must retain the above copyright
13#    notice, this list of conditions and the following disclaimer.
14# 2. Redistributions in binary form must reproduce the above copyright
15#    notice, this list of conditions and the following disclaimer in the
16#    documentation and/or other materials provided with the distribution.
17# 3. All advertising materials mentioning features or use of this software
18#    must display the following acknowledgement:
19#	This product includes software developed by Christopher G. Demetriou.
20# 4. The name of the author may not be used to endorse or promote products
21#    derived from this software without specific prior written permission
22#
23# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
27# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
28# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
32# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33#
34
35export VNAME=$(sysctl -n kern.osrelease)
36export VERSION="${VNAME%.*}${VNAME#*.}"
37export ARCH=$(sysctl -n hw.machine)
38export OBSD="OpenBSD/$ARCH $VNAME"
39
40export PATH=/sbin:/bin:/usr/bin:/usr/sbin:/
41umask 022
42# emacs-style command line editing
43set -o emacs
44
45# Extract rootdisk from last 'root on ...' line. e.g.
46# 	root on wd0a swap on wd0b dump on wd0b
47set -- $(dmesg | sed -n '/^root on /h;${g;p;}')
48rootdisk=$3
49
50mount -u /dev/${rootdisk:-rd0a} /
51
52# set up some sane defaults
53echo 'erase ^?, werase ^W, kill ^U, intr ^C, status ^T'
54stty newcrt werase ^W intr ^C kill ^U erase ^? status ^T
55
56# Installing or upgrading?
57while :; do
58	cat <<__EOT
59
60Welcome to the $OBSD installation program.
61
62This program can install $OBSD, or upgrade an existing
63OpenBSD installation.
64
65At any prompt except password prompts you can escape to a shell by
66typing '!'. Default answers are shown in []'s and are selected by
67pressing RETURN.  At any time you can exit this program by pressing
68Control-C, but exiting during an $MODE can leave your system in an
69inconsistent state.
70
71__EOT
72	read REPLY?'(I)nstall, (U)pgrade or (S)hell? '
73	case $REPLY in
74	i*|I*)	echo "\nCool! Let's get to it."
75		/install && break
76		;;
77	u*|U*)	
78		cat <<__EOT
79
80NOTE: Once your system has been upgraded, you must manually merge any
81changes to files in the 'etc' set into the files already on your system.
82sysmerge(8) can help.
83
84__EOT
85		/upgrade && break
86		;;
87	s*|S*)	break
88		;;
89	esac
90done
91