From d789d8859fea5612f4cef4a8a48a49d89cfcbf8e Mon Sep 17 00:00:00 2001
From: Poul-Henning Kamp <phk@FreeBSD.org>
Date: Mon, 21 Apr 2008 06:22:27 +0000
Subject: [PATCH] Add a small script that will examine all files which exist on
 /cfg and if they are different in /etc, copy them to /cfg.

Submitted by:	mat
---
 tools/tools/nanobsd/Files/root/save_cfg | 42 +++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 tools/tools/nanobsd/Files/root/save_cfg

diff --git a/tools/tools/nanobsd/Files/root/save_cfg b/tools/tools/nanobsd/Files/root/save_cfg
new file mode 100644
index 000000000000..19f11950c0e0
--- /dev/null
+++ b/tools/tools/nanobsd/Files/root/save_cfg
@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# Copyright (c) 2006 Mathieu Arnold
+# All rights reserved.
+#
+# 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.
+#
+# $FreeBSD$
+#
+
+set -e
+
+trap "umount /cfg" 1 2 15 EXIT
+mount /cfg
+(
+cd /cfg
+for i in "$@" `find * -type f`
+do
+        cmp -s /etc/$i /cfg/$i || cp -pfv /etc/$i /cfg/$i
+done
+)
+umount /cfg
+trap 1 2 15 EXIT