man: allow to enroll and install man pages

Support was missing for quite a while.  Time to write a couple
of docs for our "opnsense-" tools in core.

Mk/tree.mk

@@ -1,4 +1,4 @@
-# Copyright (c) 2015-2017 Franco Fichtner <franco@opnsense.org>
+# Copyright (c) 2015-2018 Franco Fichtner <franco@opnsense.org>
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
@@ -78,6 +78,11 @@ install-${TARGET}:
 				    "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE%%.shadow}.sample"; \
 			fi; \
 		fi; \
+		if [ "${TREE}" = "man" ]; then \
+			gzip -vcn "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE}" > \
+			    "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE}.gz"; \
+			rm "${DESTDIR}${ROOT_${TARGET}}/${TREE}/$${FILE}"; \
+		fi; \
 	done
 .endfor
 
@@ -96,6 +101,9 @@ plist-${TARGET}:
 			FILE="$${FILE%%.sample}"; \
 			FILE="$${FILE%%.shadow}"; \
 		fi; \
+		if [ "${TREE}" == "man" ]; then \
+			FILE="$${FILE}.gz"; \
+		fi; \
 		echo "$${PREFIX}${ROOT_${TARGET}}/${TREE}/$${FILE}"; \
 	done
 .endfor

plist

@@ -1001,6 +1001,7 @@
 /usr/local/sbin/ppp-linkup
 /usr/local/sbin/ppp-log-uptime.sh
 /usr/local/sbin/ppp-uptime.sh
+/usr/local/share/man/man8/opnsense-importer.8.gz
 /usr/local/wizard/openvpn.xml
 /usr/local/wizard/system.xml
 /usr/local/www/carp_status.php

src/Makefile

@@ -1,6 +1,7 @@
-TREES=		boot etc opnsense sbin wizard www
+TREES=		boot etc man opnsense sbin wizard www
 ROOT=		/usr/local
 ROOT_boot=	/
+ROOT_man=	/usr/local/share
 
 EXTRAS=		bootstrap
 TREES_bootstrap=etc/pkg

src/man/man8/opnsense-importer.8

@@ -0,0 +1,56 @@
+.\"
+.\" Copyright (c) 2018 Franco Fichtner <franco@opnsense.org>
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.Dd May 19, 2018
+.Dt OPNSENSE-IMPORTER 8
+.Os
+.Sh NAME
+.Nm opnsense-importer
+.Nd OPNsense import utility
+.Sh SYNOPSIS
+.Nm
+.Op Fl b
+.Sh DESCRIPTION
+The
+.Nm
+utility can import a previous configuration from multiple types of
+disk formats.
+If successful, the old configuration will be replaced.
+.Pp
+The options are as follows:
+.Bl -tag -width ".Fl b" -offset indent
+.It Fl b
+Run the importer in bootstrap mode, which only triggers the import
+timeout prompt when no current configuration is found in the system.
+This mode is used for install media duties to allow early configuration
+imports to allow to live-boot into them.
+.El
+.Sh EXIT STATUS
+.Ex -std
+.Sh SEE ALSO
+.Xr opnsense-installer 8
+.Sh AUTHORS
+.An Franco Fichtner Aq Mt franco@opnsense.org