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Index: ports-mgmt/Makefile
===================================================================
--- ports-mgmt/Makefile
+++ ports-mgmt/Makefile
@@ -72,6 +72,7 @@
SUBDIR += py-FreeBSD-ports
SUBDIR += py-pytoport
SUBDIR += py-skog
+ SUBDIR += rc-subr-jail
SUBDIR += reprise
SUBDIR += sccache-overlay
SUBDIR += synth
Index: ports-mgmt/rc-subr-jail/Makefile
===================================================================
--- /dev/null
+++ ports-mgmt/rc-subr-jail/Makefile
@@ -0,0 +1,23 @@
+PORTNAME= rc-subr-jail
+PORTVERSION= 1
+CATEGORIES= ports-mgmt
+MASTER_SITES= #
+DISTFILES= #
+EXTRACT_ONLY= #
+
+MAINTAINER= arrowd@FreeBSD.org
+COMMENT= Shell library to help writing RC scripts with jail support
+WWW= https://cgit.freebsd.org/ports/tree/ports-mgmt/rc-subr-jail
+
+LICENSE= BSD3CLAUSE
+
+NO_ARCH= yes
+NO_BUILD= yes
+
+PLIST_FILES= share/rc-subr-jail/rc.subr.jail
+
+do-install:
+ @${MKDIR} ${STAGEDIR}${DATADIR}
+ ${INSTALL_DATA} ${PATCHDIR}/rc.subr.jail ${STAGEDIR}${DATADIR}/rc.subr.jail
+
+.include <bsd.port.mk>
Index: ports-mgmt/rc-subr-jail/distinfo
===================================================================
--- /dev/null
+++ ports-mgmt/rc-subr-jail/distinfo
@@ -0,0 +1 @@
+TIMESTAMP = 1675627821
Index: ports-mgmt/rc-subr-jail/files/rc.subr.jail
===================================================================
--- /dev/null
+++ ports-mgmt/rc-subr-jail/files/rc.subr.jail
@@ -0,0 +1,141 @@
+# This file can be included in the RC script by adding following line:
+# . %%LOCALBASE%%/share/rc-subr-jail/rc.subr.jail
+
+# The behavior of routines defined in this file are affected by the following
+# global variables, which can be used in the same manner as Makefile knobs:
+
+# jail_copy_resolv_conf
+# set this to "yes" to copy /etc/resolv.conf file into the jail being created
+
+# jail_copy_services
+# set this to "yes" to copy /etc/services file into the jail being created
+
+# jail_copy_programs
+# set this to a list of binaries, which should be copied into /bin directory
+# of the jail. Dynamic libraries required by each program will be placed into
+# the /lib directory of the jail
+
+# jail_mount_devfs
+# set this to "yes" to mount a devfs filesystem under the /dev directory of the
+# jail
+
+# jail_ip_inherit
+# set this to "yes" to make "ip4=inherit" and "ip6=inherit" arguments to be
+# passed to the jail
+
+# jail_prepare_inside_cmds
+# set this to the shell command that will be run before starting the jail
+# commands are run after changing directory into the jail's root
+
+# jail_nullfs_mounts
+# set this to a list of triplets of "src_dir dst_dir opts" that will be passed
+# to mount_nullfs
+# make sure to pass either "ro" or "rw" as "opts" value
+
+
+# prepare_jail jroot
+# sets $jail_prepared_args that can be used in jail(4) invocation
+# intended to be run during "start" command
+prepare_jail()
+{
+ local jroot jargs
+ jroot=$1
+ jargs="-c path=${jroot} "
+
+ destroy_jail $jroot 2> /dev/null
+
+ mkdir -p "$jroot"
+
+ if [ "$jail_copy_resolv_conf" = "yes" ]
+ then
+ mkdir -p "$jroot/etc"
+ cp /etc/resolv.conf "$jroot/etc"
+ fi
+ if [ "$jail_copy_services" = "yes" ]
+ then
+ mkdir -p "$jroot/etc"
+ cp /etc/services "$jroot/etc"
+ fi
+
+ local _prog _interp
+ for _prog in $jail_copy_programs; do
+ mkdir -p "$jroot/bin"
+ mkdir -p "$jroot/lib"
+
+ cp "$_prog" "$jroot/bin"
+ ldd "$_prog" 2> /dev/null | cut -s -d " " -f 3 | grep -E '^(/lib|/usr)' | sort -u | xargs -I % cp % "${jroot}/lib/"
+
+ _interp=`file "$_prog" | grep -o '/libexec/ld-elf.so[0-9\.]*'`
+ if [ "$_interp" ]
+ then
+ mkdir "$jroot/libexec"
+ cp "$_interp" "$jroot/libexec/"
+ fi
+ done
+
+ if [ "$jail_mount_devfs" = "yes" ]
+ then
+ mkdir -p "$jroot/dev"
+ jargs="$jargs mount.devfs "
+ fi
+ if [ "$jail_ip_inherit" = "yes" ]
+ then
+ check_kern_features inet
+ if [ "$?" = "0" ]
+ then
+ jargs="$jargs ip4=inherit "
+ fi
+ check_kern_features inet6
+ if [ "$?" = "0" ]
+ then
+ jargs="$jargs ip6=inherit "
+ fi
+ fi
+
+ if [ "$jail_nullfs_mounts" ]
+ then
+ local _mnt_line
+ echo "$jail_nullfs_mounts" | xargs -n 3 | while read _mnt_line; do
+ local _src _dst _opts
+ _src=$(echo "$_mnt_line" | awk '{print $1}')
+ _dst=$(echo "$_mnt_line" | awk '{print $2}')
+ _opts=$(echo "$_mnt_line" | awk '{print $3}')
+ mkdir -p "$_dst"
+ mount_nullfs -o "$_opts" "$_src" "$_dst"
+ done
+ fi
+
+ if [ "$jail_prepare_inside_cmds" ]
+ then
+ /bin/sh -c "cd \"$jroot\" && $jail_prepare_inside_cmds"
+ fi
+
+ jail_prepared_args=$jargs
+}
+
+# destroy_jail jail_root
+# cleans up the jail, unmounts all filesystems and finally removes jail_root
+# intended to be run during both "stop" and "start" commands
+destroy_jail()
+{
+ local jroot
+ jroot=$1
+
+ if [ "$jail_mount_devfs" ]
+ then
+ rmdir "$jroot/dev"
+ fi
+
+ if [ "$jail_nullfs_mounts" ]
+ then
+ local _mnt_line
+ echo "$jail_nullfs_mounts" | xargs -n 3 | while read _mnt_line; do
+ local _dst
+ _dst=$(echo "$_mnt_line" | awk '{print $2}')
+ umount "$_dst"
+ rmdir "$_dst"
+ done
+ fi
+
+ rm -rf "$jroot"
+}
Index: ports-mgmt/rc-subr-jail/pkg-descr
===================================================================
--- /dev/null
+++ ports-mgmt/rc-subr-jail/pkg-descr
@@ -0,0 +1,3 @@
+This port install a shell source intended to be included by rc scripts that
+want to run services inside a jail.
+

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