#! /bin/sh
#
#	$NetBSD: grep2netbsd,v 1.2 2016/01/10 22:18:05 christos 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.
#
# 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.
#
# grep2netbsd:  convert an grep source tree into a
# format suitable for commit.  Works on current dir.
#

# delete some superfluous files
echo deleting some superfluous files
rm -rf bootstrap djgpp m4 tests vms autom4te-2.53.cache
find . -type f -name .cvsignore -exec rm {} \;

echo done

### Remove the $'s around RCS tags
cleantags .

### Add our NetBSD RCS Id
find . -type f -name '*.[chly]' -print | while read c; do
	sed 1q < $c | grep -q '\$NetBSD' || (
echo "/*	\$NetBSD\$	*/" >/tmp/grep3$$
echo "" >>/tmp/grep3$$
cat $c  >> /tmp/grep3$$
mv /tmp/grep3$$ $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/grep4$$
echo ".\\\"" >>/tmp/grep4$$
cat $m >> /tmp/grep4$$
mv /tmp/grep4$$ $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/grep5$$
	mv /tmp/grep5$$ $t && echo added NetBSD RCS tag to $t
done

echo done

cat << EOF
To import:
cvs -d cvs.netbsd.org:/cvsroot import src/external/gpl2/grep/dist FSF grep-X-Y

Then run configure, make, merge the config.h file and the gmo files in the po
dir.
EOF
exit 0