#! /bin/sh
#
#	$NetBSD: diffutils2netbsd,v 1.1 2003/01/26 00:50:50 wiz Exp $
#
# Copyright (c) 2003 The NetBSD Foundation, Inc.
# 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.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#	This product includes software developed by the NetBSD
#	Foundation, Inc. and its contributors.
# 4. Neither the name of The NetBSD Foundation nor the names of its
#    contributors may be used to endorse or promote products derived
#    from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
#
# diffutils2netbsd:  convert an diffutils source tree into a
# format suitable for commit.  Works on current dir.
#

# delete some superfluous files
echo deleting some superfluous files
rm -rf ms

echo done

### Remove the $'s around RCS tags
find . -type f -print | xargs egrep -l '\$(Id|Created|Header|NetBSD|Revision)' | while read f; do
	sed -e 's/\$\(Id.*\) \$/\1/' \
	    -e 's/\$\(Created.*\) \$/\1/' \
	    -e 's/\$\(Header.*\) \$/\1/' \
	    -e 's/\$\(NetBSD.*\) \$/\1/' \
	    -e 's/\$\(Revision.*\) \$/\1/' \
	    $f > /tmp/diffutils2$$ && mv /tmp/diffutils2$$ $f && \
	echo removed RCS tag from $f
done

### Add our NetBSD RCS Id
find . -type f -name '*.[chly]' -print | while read c; do
	sed 1q < $c | grep -q '\$NetBSD' || (
echo "/*	\$NetBSD\$	*/" >/tmp/diffutils3$$
echo "" >>/tmp/diffutils3$$
cat $c  >> /tmp/diffutils3$$
mv /tmp/diffutils3$$ $c && echo added NetBSD RCS tag to $c
	)
done

find . -type f -name '*.[0-9]' -print | while read m; do
	sed 1q < $m | grep -q '\$NetBSD' || (
echo ".\\\"	\$NetBSD\$" >/tmp/diffutils4$$
echo ".\\\"" >>/tmp/diffutils4$$
cat $m >> /tmp/diffutils4$$
mv /tmp/diffutils4$$ $m && echo added NetBSD RCS tag to $m
	)
done

find . -type f -name '*.texi' -print | while read t; do
        sed "2 s/^/@c \$NetBSD\$\\
/" < $t > /tmp/diffutils5$$
	mv /tmp/diffutils5$$ $t && echo added NetBSD RCS tag to $t
done

echo done

echo You can import now.

echo Path: src/gnu/dist/diffutils
echo Vendor: FSF
echo Versiontag: diffutils-X-Y

exit 0