xref: /dragonfly/etc/rc.d/bootconf (revision 73610d44) 
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