motd revision 98184
1#!/bin/sh
2#
3# $NetBSD: motd,v 1.5 2000/09/19 13:04:38 lukem Exp $
4# $FreeBSD: head/etc/rc.d/motd 98184 2002-06-13 22:14:37Z gordon $
5#
6
7# PROVIDE: motd
8# REQUIRE: mountcritremote
9# BEFORE:  LOGIN
10# KEYWORD: FreeBSD NetBSD
11
12. /etc/rc.subr
13
14name="motd"
15rcvar="update_motd"
16start_cmd="motd_start"
17stop_cmd=":"
18
19case `${CMD_OSTYPE}` in
20FreeBSD)
21	T=`mktemp /tmp/_motd.XXXXXX`
22	PERMS="644"
23	;;
24NetBSD)
25	T="/etc/_motd"
26	PERMS="664"
27	;;
28esac
29
30motd_start()
31{
32	#	Update kernel info in /etc/motd
33	#	Must be done *before* interactive logins are possible
34	#	to prevent possible race conditions.
35	#
36	echo "Updating motd."
37	if [ ! -f /etc/motd ]; then
38		install -c -o root -g wheel -m ${PERMS} /dev/null /etc/motd
39	fi
40
41	case `${CMD_OSTYPE}` in
42	FreeBSD)
43		uname -v | sed -e 's,^\([^#]*\) #\(.* [1-2][0-9][0-9][0-9]\).*/\([^\]*\) $,\1 (\3) #\2,' > ${T}
44		awk '{if (NR == 1) {if ($1 == "FreeBSD") {next} else {print "\n"$0}} else {print}}' < /etc/motd >> ${T}
45		;;
46	NetBSD)
47		sysctl -n kern.version | while read i; do echo $i; break; done > $T
48		sed '1{/^NetBSD.*/{d;};};' < /etc/motd >> $T
49		;;
50	esac
51	cmp -s $T /etc/motd || {
52		echo T=$T
53		cp $T /etc/motd
54		chmod ${PERMS} /etc/motd
55	}
56	rm -f $T
57}
58
59load_rc_config $name
60run_rc_command "$1"
61