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# $DragonFly: src/etc/rc.d/bootconf,v 1.1 2007/08/12 14:37:48 swildner Exp $ 6# 7 8# PROVIDE: bootconf 9# REQUIRE: root 10# BEFORE: mountcritlocal 11 12. /etc/rc.subr 13 14bootconf_start() 15{ 16 # Refer to newbtconf(8) for more information 17 # 18 19 if [ ! -e /etc/etc.current ]; then 20 return 0 21 fi 22 if [ -L /etc/etc.default ]; then 23 def=`ls -ld /etc/etc.default 2>&1` 24 default="${def##*-> etc.}" 25 else 26 default=current 27 fi 28 if [ "$default" = "current" ]; then 29 def=`ls -ld /etc/etc.current 2>&1` 30 default="${def##*-> etc.}" 31 fi 32 33 spc="" 34 for i in /etc/etc.*; do 35 name="${i##/etc/etc.}" 36 case $name in 37 current|default|\*) 38 continue 39 ;; 40 *) 41 if [ "$name" = "$default" ]; then 42 echo -n "${spc}[${name}]" 43 else 44 echo -n "${spc}${name}" 45 fi 46 spc=" " 47 ;; 48 esac 49 done 50 echo 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 90