diff --git a/ports-mgmt/pkg_jail/Makefile b/ports-mgmt/pkg_jail/Makefile
index 224cd99bd7ae..50489717425c 100644
--- a/ports-mgmt/pkg_jail/Makefile
+++ b/ports-mgmt/pkg_jail/Makefile
@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	pkg_jail
-PORTVERSION=	1.68
+PORTVERSION=	1.69
 CATEGORIES=	ports-mgmt
 MASTER_SITES=	# empty
 DISTFILES=	# empty
diff --git a/ports-mgmt/pkg_jail/files/pkg_jail b/ports-mgmt/pkg_jail/files/pkg_jail
index c8a42c48e5c9..fa887223f604 100644
--- a/ports-mgmt/pkg_jail/files/pkg_jail
+++ b/ports-mgmt/pkg_jail/files/pkg_jail
@@ -1,31 +1,66 @@
 #!/bin/sh
-jail_name="build.local"
-jail_short="build"
-jail_ip="127.0.0.1"
-jail_dir="/usr/jail/mybuild"
-jail_rule="127"
 #
-init_jail()
+#	$FreeBSD$
+#
+. /etc/rc.subr
+#
+case "$0" in
+/etc/rc*)
+	# during boot (shutdown) $0 is /etc/rc (/etc/rc.shutdown),
+	# so get the name of the script from $_file
+	pkg_jail_script="$_file"
+	;;
+*)
+	pkg_jail_script="$0"
+	;;
+esac
+pkg_jail_prefix="${pkg_jail_script%/*}"
+pkg_jail_config="${pkg_jail_prefix%/*}/etc/pkg_jail.conf"
+echo "${pkg_jail_config}"
+if test -s "${pkg_jail_config}"
+then
+	. "${pkg_jail_config}"
+fi
+#
+name="pkg_jail"
+rcvar=`set_rcvar`
+init_cmd="pkg_jail_init"
+start_cmd="pkg_jail_start"
+shell_cmd="pkg_jail_shell"
+list_cmd="pkg_jail_list"
+stop_cmd="pkg_jail_stop"
+status_cmd="pkg_jail_status"
+extra_commands="status shell list init"
+# defaults
+: ${pkg_jail_enable="YES"}
+: ${pkg_jail_hostname="build.local"}
+: ${pkg_jail_short="${pkg_jail_hostname%%.*}"}
+: ${pkg_jail_ip="127.0.0.1"}
+: ${pkg_jail_dir="/usr/jail/mybuild"}
+: ${pkg_jail_rule="127"}
+#
+pkg_jail_init()
 {
-	local jail_dir="${1}"
-	if test ! -d "${jail_dir}"
+	if test ! -d "${pkg_jail_dir}"
 	then
-		mkdir -p "${jail_dir}"
+		mkdir -p "${pkg_jail_dir}"
 	fi
-	if test ! -f "${jail_dir}/etc/rc.conf"
+	cd /usr/src
+#	make buildworld
+	make "DESTDIR=${pkg_jail_dir}" installworld
+	make "DESTDIR=${D}" delete-old RM_I="-f -v"
+	make "DESTDIR=${D}" delete-old-libs RM_I="-f -v"
+	if test ! -f "${pkg_jail_dir}/etc/rc.conf"
 	then
-		cd /usr/src
-#		make buildworld
-		make DESTDIR="${jail_dir}" installworld
 		cd /usr/src/etc
-		make DESTDIR="${jail_dir}" distribution
-		ln -sf dev/null "${jail_dir}/kernel"
-		touch "${jail_dir}/etc/fstab"
-		cp -pi /etc/localtime "${jail_dir}/etc/localtime"
-		cp -pi /etc/resolv.conf "${jail_dir}/etc/resolv.conf"
-		cp -pi /etc/make.conf "${jail_dir}/etc/make.conf"
-		echo "hostname=\"${jail_name}\"" > "${jail_dir}/etc/rc.conf"
-		cat >> "${jail_dir}/etc/rc.conf" << 'EOF'
+		make "DESTDIR=${pkg_jail_dir}" distribution
+		ln -sf dev/null "${pkg_jail_dir}/kernel"
+		touch "${pkg_jail_dir}/etc/fstab"
+		cp -pi /etc/localtime "${pkg_jail_dir}/etc/localtime"
+		cp -pi /etc/resolv.conf "${pkg_jail_dir}/etc/resolv.conf"
+		cp -pi /etc/make.conf "${pkg_jail_dir}/etc/make.conf"
+		echo "hostname=\"${pkg_jail_hostname}\"" > "${pkg_jail_dir}/etc/rc.conf"
+		cat >> "${pkg_jail_dir}/etc/rc.conf" << 'EOF'
 portmap_enable="NO"
 inetd_enable="NO"
 blanktime="NO"
@@ -38,122 +73,180 @@ background_fsck="NO"
 EOF
 	fi
 }
-create_dev_rules()
+pkg_jail_create_dev_rules()
 {
-	local jail_rule="${1}"
 	# Standard Jail ruleset
-	/sbin/devfs rule -s ${jail_rule} delset
-	/sbin/devfs rule -s ${jail_rule} add 100 hide
-	/sbin/devfs rule -s ${jail_rule} add 200 path ptyp* unhide
-	/sbin/devfs rule -s ${jail_rule} add 300 path ttyp* unhide
-	/sbin/devfs rule -s ${jail_rule} add 400 path null unhide
-	/sbin/devfs rule -s ${jail_rule} add 500 path zero unhide
-	/sbin/devfs rule -s ${jail_rule} add 510 path crypto unhide
-	/sbin/devfs rule -s ${jail_rule} add 600 path random unhide
-	/sbin/devfs rule -s ${jail_rule} add 610 path urandom unhide
-	/sbin/devfs rule -s ${jail_rule} add 700 path fd unhide
-	/sbin/devfs rule -s ${jail_rule} add 800 path fd/* unhide
-	/sbin/devfs rule -s ${jail_rule} add 810 path mdctl unhide
-	/sbin/devfs rule -s ${jail_rule} add 900 path stdin unhide
-	/sbin/devfs rule -s ${jail_rule} add 910 path stdout unhide
-	/sbin/devfs rule -s ${jail_rule} add 920 path stderr unhide
-	/sbin/devfs rule -s ${jail_rule} add 1000 path ptmx unhide
-	/sbin/devfs rule -s ${jail_rule} add 1010 path pts unhide
-	/sbin/devfs rule -s ${jail_rule} add 1020 path pts/* unhide
-	/sbin/devfs rule -s ${jail_rule} add 1030 path pty unhide
-	/sbin/devfs rule -s ${jail_rule} add 1040 path pty/* unhide
-	/sbin/devfs rule -s ${jail_rule} add 1050 path tty* unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} delset
+	/sbin/devfs rule -s ${pkg_jail_rule} add 100 hide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 200 path ptyp* unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 300 path ttyp* unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 400 path null unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 500 path zero unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 510 path crypto unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 600 path random unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 610 path urandom unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 700 path fd unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 800 path fd/* unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 810 path mdctl unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 900 path stdin unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 910 path stdout unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 920 path stderr unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 1000 path ptmx unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 1010 path pts unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 1020 path pts/* unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 1030 path pty unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 1040 path pty/* unhide
+	/sbin/devfs rule -s ${pkg_jail_rule} add 1050 path tty* unhide
 }
-create_dev_links()
+pkg_jail_create_dev_links()
 {
 	local devdir="${1}"
 	local source="${2}"
 	local target="${3}"
 	(cd ${devdir} && ln -sf ${source} ${target})
 }
-create_jail_devfs()
+pkg_jail_create_devfs()
 {
-	local jail_dir="${1}"
-	local jail_rule="${2}"
-	local jail_devdir="${jail_dir}/dev"
+	local jail_devdir="${pkg_jail_dir}/dev"
 	if test ! -e "${jail_devdir}/null"
 	then
 		# create and mount devfs
-		create_dev_rules "${jail_rule}"
+		pkg_jail_create_dev_rules
 		mount -t devfs dev ${jail_devdir}
-		devfs -m ${jail_devdir} ruleset ${jail_rule}
+		devfs -m ${jail_devdir} ruleset ${pkg_jail_rule}
 	fi
 	if test ! -L "${jail_devdir}/console"
 	then
-		create_dev_links ${jail_devdir} null console
+		pkg_jail_create_dev_links ${jail_devdir} null console
 	fi
 	if test ! -L "${jail_devdir}/mem"
 	then
 		# for libkvm (ab)users
-		create_dev_links ${jail_devdir} null mem
-		create_dev_links ${jail_devdir} null kmem
+		pkg_jail_create_dev_links ${jail_devdir} null mem
+		pkg_jail_create_dev_links ${jail_devdir} null kmem
 	fi
 	if test ! -L ${jail_devdir}/log
 	then
 		# Transitional symlink for old binaries
-		create_dev_links ${jail_devdir} ../var/run/log log
+		pkg_jail_create_dev_links ${jail_devdir} ../var/run/log log
 	fi
-	if test ! -L "${jail_dir}/var/log/console"
+	if test ! -L "${pkg_jail_dir}/var/log/console"
 	then
 		# Jail console output
-		create_dev_links ${jail_devdir} ../var/log/console console
+		pkg_jail_create_dev_links ${jail_devdir} ../var/log/console console
 	fi
 }
-create_jail_mount()
+pkg_jail_create_jail_mount()
 {
-	local jail_dir="${1}"
-	if test ! -d "${jail_dir}/procfs/1"
+	if test ! -d "${pkg_jail_dir}/procfs/1"
 	then
-		if test ! -d "${jail_dir}/procfs"
+		if test ! -d "${pkg_jail_dir}/procfs"
 		then
-			mkdir "${jail_dir}/procfs"
+			mkdir "${pkg_jail_dir}/procfs"
 		fi
-		mount -t procfs -o ro procfs "${jail_dir}/procfs"
+		mount -t procfs -o ro procfs "${pkg_jail_dir}/procfs"
 	fi
-	if test ! -f "${jail_dir}/usr/src/Makefile"
+	if test ! -f "${pkg_jail_dir}/usr/src/Makefile"
 	then
-		mount -t nullfs -o ro /usr/src "${jail_dir}/usr/src"
+		mount -t nullfs -o ro /usr/src "${pkg_jail_dir}/usr/src"
+	fi
+	if test ! -f "${pkg_jail_dir}/usr/ports/Makefile"
+	then
+		mount -t nullfs -o rw /usr/ports "${pkg_jail_dir}/usr/ports"
 	fi
 }
-case "$1" in
-init)
-	init_jail "${jail_dir}"
-	;;
-start)
-	echo "Starting jail-${jail_name}-${jail_ip}"
-	create_jail_devfs "${jail_dir}" "${jail_rule}"
-	create_jail_mount "${jail_dir}"
+pkg_jail_start()
+{
+	echo "Starting jail-${pkg_jail_hostname}-${pkg_jail_ip}"
+	pkg_jail_create_devfs
+	pkg_jail_create_jail_mount "${pkg_jail_dir}"
 	sysctl security.jail.sysvipc_allowed=1
-	/usr/sbin/jail -n "${jail_short}" "${jail_dir}" "${jail_name}" "${jail_ip}" /bin/sh /etc/rc
-	;;
-shell)
-	echo "Shell in jail-${jail_name}-${jail_ip}"
-	create_jail_devfs "${jail_dir}" "${jail_rule}"
-	create_jail_mount "${jail_dir}"
-	/usr/sbin/jail -n "${jail_short}" "${jail_dir}" "${jail_name}" "${jail_ip}" /bin/csh
-	;;
-list)
-	pids=`grep -l " ${jail_name}\$" /proc/*/status | awk -F/ '{print $3}'`
-	echo "processes for ${jail_ip} ${jail_name}:" ${pids}
-	;;
-stop)
-	echo "Stopping jail-${jail_name}-${jail_ip}"
-	pids=`grep -l " ${jail_name}\$" /proc/*/status | awk -F/ '{print $3}'`
-	/bin/kill -TERM $pids
-	;;
-restart)
-	/bin/sh $0 stop
-	sleep 1
-	/bin/sh $0 start
-	;;
-*)
-	echo "Usage: `basename $0` {start|stop|restart|shell|list|init}" >&2
-	;;
-esac
-exit 0
+	/usr/sbin/jail -n "${pkg_jail_short}" "${pkg_jail_dir}" "${pkg_jail_hostname}" "${pkg_jail_ip}" /bin/sh /etc/rc
+}
+pkg_jail_status()
+{
+	/usr/sbin/jls | grep "${pkg_jail_hostname}"
+}
+pkg_jail_free()
+{
+	pkg_jail_status |
+	while read jid dummy
+	do
+		if test "${jid}" -lt 1
+		then
+			continue
+		fi
+		echo "jail is already running" >&2
+		pkg_jail_status >&2
+		exit 69
+	done
+}
+pkg_jail_umount()
+{
+	for dir in \
+		"${pkg_jail_dir}/usr/ports" \
+		"${pkg_jail_dir}/usr/src" \
+		"${pkg_jail_dir}/procfs" \
+		"${pkg_jail_dir}/dev" \
+
+	do
+		fstab=`fgrep "${dir}" /etc/fstab` 
+		if test -n "${fstab}"
+		then
+			continue
+		fi
+		mount=`mount | fgrep "${dir}"` 
+		if test -n "${mount}"
+		then
+			umount "${dir}"
+		fi
+	done
+}
+pkg_jail_shell()
+{
+	if pkg_jail_free
+	then
+		echo "Shell in jail-${pkg_jail_hostname}-${pkg_jail_ip}"
+		pkg_jail_create_devfs
+		pkg_jail_create_jail_mount "${pkg_jail_dir}"
+		/usr/sbin/jail -n "${pkg_jail_short}" "${pkg_jail_dir}" "${pkg_jail_hostname}" "${pkg_jail_ip}" /bin/csh
+		pkg_jail_umount
+	fi
+}
+pkg_jail_list()
+{
+	/usr/sbin/jls | grep "${pkg_jail_hostname}" |
+	while read jid dummy
+	do
+		if test "${jid}" -lt 1
+		then
+			continue
+		fi
+		ps -ax -o pid= -o jid= -o command= |
+		while read pid pjid command
+		do
+			if test "${pjid}" != "${jid}"
+			then
+				continue
+			fi
+			echo "${pid}	${pjid}	${command}"
+		done
+	done
+}
+pkg_jail_stop()
+{
+	/usr/sbin/jls | grep "${pkg_jail_hostname}" |
+	while read jid dummy
+	do
+		if test "${jid}" -lt 1
+		then
+			continue
+		fi
+		killall -j "${jid}"
+	done
+	pkg_jail_umount
+}
+
+load_rc_config $name
+run_rc_command "$1"
 # eof
diff --git a/ports-mgmt/pkg_jail/files/pkg_jail.1 b/ports-mgmt/pkg_jail/files/pkg_jail.1
index 92b6881be15d..1b468c48e3ba 100644
--- a/ports-mgmt/pkg_jail/files/pkg_jail.1
+++ b/ports-mgmt/pkg_jail/files/pkg_jail.1
@@ -15,7 +15,7 @@ Creates or updates a clean jail with "installworld" and populate /etc inside the
 .TP
 .B start
 Start the jail as a guest server.
-You should have setup sshd to login and maintain it with this option.
+You should have setup sshd inside the jail to login and maintain it with this option.
 .TP
 .B shell
 Start the jail and give a shell back.
@@ -39,27 +39,24 @@ Same as "stop" and "start"
 if /usr/src/Makefile does not exists inside the jail,
 /usr/src will be mounted readonly via nullfs from the the host into the jail.
 .TP
-.B jail_name
+.B pkg_jail_hostname
 The hostname of the jail.
 .TP
-.B jail_short
-A short id fopr the jail.
+.B pkg_jail_short
+A short name for the jail.
 .TP
-.B jail_ip
+.B pkg_jail_ip
 The ip-address for the jail.
 .TP
-.B jail_dir
+.B pkg_jail_dir
 The new root for the jail.
 .TP
-.B jail_short
-A short id fopr the jail.
-.TP
-.B jail_rule
+.B pkg_jail_rule
 The rulset number the script uses for the devfs isnide the jail.
 .SH RETURN VALUES
 undefined.
 .SH "FILES"
-Configuration is inside the script.
+The variables can be set in /etc/rc.conf or in $PREFIX /etc/pkg_jail.conf.
 .SH "EXAMPLES"
 .B pkg_jail
 shell
diff --git a/ports-mgmt/pkg_jail/files/pkg_update b/ports-mgmt/pkg_jail/files/pkg_update
index a8b25d3d6ece..8638a118c214 100644
--- a/ports-mgmt/pkg_jail/files/pkg_update
+++ b/ports-mgmt/pkg_jail/files/pkg_update
@@ -1,5 +1,6 @@
 #!/bin/sh
-#       $Id: pkg_update,v 1.68 2010/04/05 04:39:43 cvs Exp $
+#       $Id: pkg_update,v 1.69 2010/06/24 15:56:40 cvs Exp $
+#       $FreeBSD$
 #
 # Copyright (c) 2001-2006
 #       by Dirk Meyer, All rights reserved.
@@ -1816,7 +1817,7 @@ then
 fi
 #
 hostnames=`hostname -s`
-localdir="/usr/ports/local/update"
+localdir="${PKG_UPDATE_DIR:-/usr/ports/local/update}"
 logdir="${PKG_UPDATE_LOGDIR:-${localdir}/log-${hostnames}}"
 hostname=`hostname`
 depends="${localdir}/data/depends.${hostname}"
@@ -1841,7 +1842,7 @@ quiet_mkdir "${pkginfo_cache}"
 target="${1}"
 case "${target}" in
 make-packages)
-	defaultdata="data/make-packages.${hostname}"
+	defaultdata="${localdir}/data/make-packages.${hostname}"
 	if test ! -f "${defaultdata}"
 	then
 		echo "${defaultdata}: no such file, make-packages aborted."  >&2
@@ -1868,7 +1869,7 @@ make-packages)
 	;;
 add-packages)
 	shift
-	defaultdata="data/install-packages.${hostname}"
+	defaultdata="${localdir}/data/install-packages.${hostname}"
 	parse_default "${#}"
 	quiet_mkdir "${localdir}/data" "${logdir}"
 	for i in "${@}"
@@ -1886,7 +1887,7 @@ add-packages)
 	;;
 install-packages)
 	shift
-	defaultdata="data/install-packages.${hostname}"
+	defaultdata="${localdir}/data/install-packages.${hostname}"
 	parse_default "${#}"
 	for i in "${@}"
 	do
@@ -1903,7 +1904,7 @@ install-packages)
 	;;
 show-packages)
 	shift
-	defaultdata="data/install-packages.${hostname}"
+	defaultdata="${localdir}/data/install-packages.${hostname}"
 	parse_default "${#}"
 	for i in "${@}"
 	do
@@ -1920,7 +1921,7 @@ show-packages)
 	;;
 deinstall-packages)
 	shift
-	defaultdata="data/install-packages.${hostname}"
+	defaultdata="${localdir}/data/install-packages.${hostname}"
 	parse_default "${#}"
 	for i in "${@}"
 	do
@@ -1937,7 +1938,7 @@ deinstall-packages)
 	;;
 show-missing-packages)
 	shift
-	defaultdata="data/install-packages.${hostname}"
+	defaultdata="${localdir}/data/install-packages.${hostname}"
 	parse_default "${#}"
 	for i in "${@}"
 	do
@@ -1954,7 +1955,7 @@ show-missing-packages)
 	;;
 fetch-distfiles)
 	shift
-	defaultdata="data/make-packages.${hostname}"
+	defaultdata="${localdir}/data/make-packages.${hostname}"
 	parse_default "${#}"
 	for i in "${@}"
 	do
@@ -1971,7 +1972,7 @@ fetch-distfiles)
 	;;
 fetch-recursive-distfiles)
 	shift
-	defaultdata="data/make-packages.${hostname}"
+	defaultdata="${localdir}/data/make-packages.${hostname}"
 	parse_default "${#}"
 	for i in "${@}"
 	do
@@ -2176,7 +2177,7 @@ check-installed-ports)
 	tmp1="/tmp/check-listed.$$"
 	tmp2="/tmp/check-installed.$$"
 	quiet_mkdir "${localdir}/data"
-	defaultdata="data/install-packages.${hostname}"
+	defaultdata="${localdir}/data/install-packages.${hostname}"
 	if test ! -f "${defaultdata}"
 	then
 		/bin/sh "${0}" "list-installed-ports" | sort > "${defaultdata}"
@@ -2272,8 +2273,8 @@ cvsup)
 	;;
 full-update-jail)
 	cd ${localdir} || exit 69
-	defaultdata="data/make-packages.${hostname}"
-	cvsupscript="data/cvsup-${hostname}.sh"
+	defaultdata="${localdir}/data/make-packages.${hostname}"
+	cvsupscript="${localdir}/data/cvsup-${hostname}.sh"
 	#
 	shift
 	case "${1}" in