1#!/bin/sh 2# 3# $NetBSD: bootconf.sh,v 1.5 2002/03/25 03:22:10 wiz Exp $ 4# $FreeBSD: src/etc/rc.d/bootconf.sh,v 1.4 2002/10/12 10:31:31 schweikh Exp $ 5# 6 7# PROVIDE: bootconf 8# REQUIRE: root 9# BEFORE: mountcritlocal 10 11. /etc/rc.subr 12 13bootconf_start() 14{ 15 # Refer to newbtconf(8) for more information 16 # 17 18 if [ ! -e /etc/etc.current ]; then 19 return 0 20 fi 21 if [ -L /etc/etc.default ]; then 22 def=`ls -ld /etc/etc.default 2>&1` 23 default="${def##*-> etc.}" 24 else 25 default=current 26 fi 27 if [ "$default" = "current" ]; then 28 def=`ls -ld /etc/etc.current 2>&1` 29 default="${def##*-> etc.}" 30 fi 31 32 spc="" 33 for i in /etc/etc.*; do 34 name="${i##/etc/etc.}" 35 case $name in 36 current|default|\*) 37 continue 38 ;; 39 *) 40 if [ "$name" = "$default" ]; then 41 echo -n "${spc}[${name}]" 42 else 43 echo -n "${spc}${name}" 44 fi 45 spc=" " 46 ;; 47 esac 48 done 49 echo 50 51 master=$$ 52 _DUMMY=/etc/passwd 53 conf=${_DUMMY} 54 while [ ! -d /etc/etc.$conf/. ]; do 55 trap "conf=$default; echo; echo Using default of $conf" ALRM 56 echo -n "Which configuration [$default] ? " 57 (sleep 30 && kill -ALRM $master) >/dev/null 2>&1 & 58 read conf 59 trap : ALRM 60 if [ -z $conf ]; then 61 conf=$default 62 fi 63 if [ ! -d /etc/etc.$conf/. ]; then 64 conf=${_DUMMY} 65 fi 66 done 67 68 case $conf in 69 current|default) 70 ;; 71 *) 72 rm -f /etc/etc.current 73 ln -s /etc/etc.$conf /etc/etc.current 74 ;; 75 esac 76 77 if [ -f /etc/rc.conf ]; then 78 . /etc/rc.conf 79 fi 80} 81 82case "$1" in 83*start) 84 bootconf_start 85 ;; 86esac 87 88dummy_rc_command $1 XXX 89