Index: jail
===================================================================
RCS file: /home/ncvs/src/etc/rc.d/jail,v
retrieving revision 1.34
diff -u -r1.34 jail
--- jail	30 May 2006 16:20:48 -0000	1.34
+++ jail	6 Oct 2006 12:34:43 -0000
@@ -76,6 +76,16 @@
 	eval _flags=\"\${jail_${_j}_flags:-${jail_flags}}\"
 	[ -z "${_flags}" ] && _flags="-l -U root"
 
+	# Default settings for skel jail
+	eval _skel_enable=\"\${jail_${_j}_skel_enable:-${jail_skel_enable}}\"
+	[ -z "${_skel_enable}" ] && _skel_enable="NO"
+	eval _skel_root=\"\${jail_${_j}_skel_root:-${jail_skel_root}}\"
+	[ -z "${_skel_root}" ] && _skel_root="/"
+	eval _skel_romounts=\"\${jail_${_j}_skel_romounts:-${jail_skel_romounts}}\"
+	[ -z "${_skel_romounts}" ] && _skel_romounts="bin sbin lib libexec usr/bin usr/sbin usr/include usr/lib usr/libdata usr/libexec usr/sbin usr/share"
+	eval _skel_rwmounts=\"\${jail_${_j}_skel_rwmounts:-${jail_skel_rwmounts}}\"
+	[ -z "${_skel_rwmounts}" ] && _skel_rwmounts="usr/ports"
+
 	# Debugging aid
 	#
 	debug "$_j devfs enable: $_devfs"
@@ -107,6 +117,10 @@
 
 	debug "$_j exec stop: $_exec_stop"
 	debug "$_j flags: $_flags"
+	debug "$_j skel enable: $_skel_enable"
+	debug "$_j skel mount-readonly: $_skel_romounts"
+	debug "$_j skel mount-readwrite: $_skel_rwmounts"
+	debug "$_j skel mount skeleton from: $_skel_root"
 
 	if [ -z "${_hostname}" ]; then
 		err 3 "$name: No hostname has been defined for ${_j}"
@@ -173,6 +187,14 @@
 		[ -f "${_fstab}" ] || warn "${_fstab} does not exist"
 		umount -a -F "${_fstab}" >/dev/null 2>&1
 	fi
+	if checkyesno _skel_enable; then
+		for _mntpt in ${_skel_romounts} ${_skel_rwmounts}
+		do
+			if [ -d "${_rootdir}/${_mntpt}" ] ; then
+				umount -f ${_rootdir}/${_mntpt} > /dev/null 2>&1
+			fi
+		done
+	fi
 }
 
 jail_start()
@@ -206,6 +228,17 @@
 			fi
 			mount -a -F "${_fstab}"
 		fi
+		if checkyesno _skel_enable; then
+			info "Mounting skeleton for jail ${_jail} from ${_skel_root}"
+			for _mntpt in $_skel_romounts
+			do
+				mount_nullfs -ordonly ${_skel_root}/${_mntpt} ${_rootdir}/${_mntpt} > /dev/null 2>&1
+			done
+			for _mntpt in $_skel_rwmounts
+			do
+				mount_nullfs ${_skel_root}/${_mntpt} ${_rootdir}/${_mntpt} > /dev/null 2>&1
+			done
+		fi
 		if checkyesno _devfs; then
 			# If devfs is already mounted here, skip it.
 			df -t devfs "${_devdir}" >/dev/null