From c93358b0a61cdb766f72fd9b8409fe78679080dd Mon Sep 17 00:00:00 2001
From: des <des@FreeBSD.org>
Date: Mon, 20 Sep 2004 17:48:45 +0000
Subject: If $dumpdev is set to AUTO, use the first suitable swap partition
 listed in /etc/fstab, or print an error message if no suitable device was
 found.

MFC after:	4 weeks
---
 etc/rc.d/dumpon | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'etc')

diff --git a/etc/rc.d/dumpon b/etc/rc.d/dumpon
index 8e81134..5bb202e 100644
--- a/etc/rc.d/dumpon
+++ b/etc/rc.d/dumpon
@@ -22,6 +22,16 @@ dumpon_start()
 	case ${dumpdev} in
 	[Nn][Oo] | '')
 		;;
+	[Aa][Uu][Tt][Oo])
+		memsize=$((`/sbin/sysctl -n hw.physmem` / 1024))
+		while read dev mp type more ; do
+			[ "${type}" = "swap" ] || continue
+			[ -c "${dev}" ] || continue
+			/sbin/dumpon -v "${dev}" 2>/dev/null && return 0
+		done </etc/fstab
+		echo "No suitable dump device was found." 1>&2
+		return 1
+		;;
 	*)
 		/sbin/dumpon -v ${dumpdev}
 		;;
-- 
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