dot.profile revision 1.30
1# $OpenBSD: dot.profile,v 1.30 2016/01/26 22:26:54 rpe 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 50if [[ -z $DONEPROFILE ]]; then 51 DONEPROFILE=YES 52 53 mount -u /dev/${rootdisk:-rd0a} / 54 55 # Create a fake rc that just returns 1 and throws us back. 56 echo ! : >/etc/rc 57 58 # Set up some sane defaults. 59 echo 'erase ^?, werase ^W, kill ^U, intr ^C, status ^T' 60 stty newcrt werase ^W intr ^C kill ^U erase ^? status ^T 61 62 # Installing or upgrading? 63 cat <<__EOT 64 65Welcome to the $OBSD installation program. 66__EOT 67 68 # Did we netboot? If so, then start the automatic installation 69 # after a timeout, but only the very first time around. 70 timeout=false 71 timer_pid= 72 if [[ ! -f /tmp/noai ]] && { ifconfig netboot >/dev/null 2>&1 || 73 [[ -f /auto_install.conf ]] || 74 [[ -f /auto_upgrade.conf ]]; }; then 75 echo "Starting non-interactive mode in 5 seconds..." 76 >/tmp/noai 77 78 trap 'kill $timeout_pid 2>/dev/null' EXIT 79 trap 'exit 1' INT 80 trap 'timeout=true' TERM 81 82 # Stop monitoring background processes to avoid printing 83 # job completion notices in interactive shell mode. This 84 # doesn't stop the "[1] <pid>" on starting a job though; 85 # that's why re redirect stdout and stderr temporarily. 86 set +m 87 exec 3<&1 4<&2 >/dev/null 2>&1 88 (sleep 5; kill $$) & 89 timer_pid=$! 90 exec 1<&3 2<&4 3<&- 4<&- 91 set +m 92 fi 93 94 while :; do 95 echo -n '(I)nstall, (U)pgrade, (A)utoinstall or (S)hell? ' 96 read REPLY 97 98 # If the timeout has expired, begin the installation. 99 if $timeout; then 100 timeout=false 101 echo 102 REPLY=a 103 else 104 # User has made a choice; stop the read timeout. 105 [[ -n $timer_pid ]] && kill $timer_pid 2>/dev/null 106 timer_pid= 107 fi 108 109 case $REPLY in 110 [aA]*) /install -a && break 111 ;; 112 [iI]*) /install && break 113 ;; 114 [uU]*) /upgrade && break 115 ;; 116 [sS]*) break 117 ;; 118 !) echo "Type 'exit' to return to install." 119 ksh 120 ;; 121 !*) eval "${REPLY#?}" 122 ;; 123 esac 124 done 125fi 126