From eaef20db030afa7a8cb330442f9e4c11688ce14d Mon Sep 17 00:00:00 2001
From: brooks <brooks@FreeBSD.org>
Date: Fri, 12 Mar 2004 04:40:16 +0000
Subject: If /conf/diskless_remount exists, use it to remount the entire /conf
 directory.  This allows multiple roots (say for different architectures) to
 share the same set of /conf files.

---
 etc/rc.d/initdiskless | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'etc/rc.d')

diff --git a/etc/rc.d/initdiskless b/etc/rc.d/initdiskless
index 883a24d..7e238e6 100644
--- a/etc/rc.d/initdiskless
+++ b/etc/rc.d/initdiskless
@@ -81,8 +81,8 @@
 # /conf/default/etc/{rc.conf,rc.local,fstab}.  Your fstab should be sure
 # to mount a /usr... typically an NFS readonly /usr.
 #
-# NOTE!  /etc/rc.d/diskless will create /var, /tmp, and /dev.
-# Those filesystems should not be specified in /conf.  At least not yet.
+# NOTE!  /var, /tmp, and /dev will be created elsewhere.
+# Those filesystems should not be specified in /conf.
 
 dlv=`/sbin/sysctl -n vfs.nfs.diskless_valid 2> /dev/null`
 [ ${dlv:=0} -eq 0 ] && [ ! -f /etc/diskless ] && exit 0
@@ -167,6 +167,17 @@ while [ $# -ge 1 ] ; do
     shift
 done
 
+# If /conf/diskless_remount exists, remount all of /conf.  This allows
+# multiple roots to share the same conf files.
+if [ -d /conf -a -f /conf/diskless_remount ]; then
+    nfspt=`/bin/cat /conf/diskless_remount`
+    if [ `expr "$nfspt" : '\(.\)'` = "/" ]; then
+	nfspt="${nfsroot}${nfspt}"
+    fi
+    mount_nfs $nfspt /conf
+    chkerr $? "mount_nfs $nfspt /conf"
+fi
+
 # Resolve templates in /conf/base, /conf/default, /conf/${bootp_ipbca},
 # and /conf/${bootp_ipa}.  For each subdirectory found within these
 # directories:
-- 
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