#! /bin/sh
#
#	$NetBSD: postfix2netbsd,v 1.3 2004/11/13 05:47:54 heas Exp $
#
# Copyright (c) 1998, 1999 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.
#
# postfix2netbsd: adds NetBSD tag, removes unnecessary files, resolve symlinks,
# for importing posfix tree into netbsd.
# works on current directory.

# postfix2netbsd:  convert an postfix source tree into a
# format suitable for commit.  Works on current dir.
#
# Seed from Wiz's grep2netbsd.

# delete some superfluous files
echo deleting some superfluous files
find . \( -type f -o -type l \) -a \
	\( -name .indent.pro -o -name .printfck -o -name .keep \) \
	-exec rm {} \;
rm -rf bin include lib libexec man/cat?
echo done

### ditch symlinks
find . -type l | while read t; do
	cp $t /tmp/postfix7$$   
	rm -f $t
	mv /tmp/postfix7$$ $t
	echo "resolved symlink $t"
done    

### Remove the $'s around RCS tags
find . -type f -print | xargs egrep -l '\$(Id|Created|Header|Revision|Source)' | while read f; do
	sed -e 's/\$\(Id.*\) ?\$/\1/' \
	    -e 's/\$\(Created.*\) \$/\1/' \
	    -e 's/\$\(Header.*\) \$/\1/' \
	    -e 's/\$\(Revision.*\) ?\$/\1/' \
	    -e 's/\$\(Source.*\) ?\$/\1/' \
	    $f > /tmp/postfix2$$ && mv /tmp/postfix2$$ $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/postfix3$$
echo "" >>/tmp/postfix3$$
cat $c  >> /tmp/postfix3$$
mv /tmp/postfix3$$ $c && echo "added NetBSD RCS tag to $c"
	)
done

find man -type f -name '*.[0-9]' -print | while read m; do
	sed 1q < $m | grep -q '\$NetBSD' || (
echo ".\\\"	\$NetBSD\$" >/tmp/postfix4$$
echo ".\\\"" >>/tmp/postfix4$$
cat $m >> /tmp/postfix4$$
mv /tmp/postfix4$$ $m && echo "added NetBSD RCS tag to $m"
	)
done

find conf -type f \( -name '*.cf' -o -name 'post*' -o -name 'Makefile*' \) -print | while read t; do  
        grep -q '\$NetBSD' $t && continue
        sed 1q < $t | grep -q '^\#!'
        if [ $? -eq 0 ] ; then
		sed 1q < $t >/tmp/postfix5$$
		echo "#	\$NetBSD\$" >>/tmp/postfix5$$
		echo "#" >>/tmp/postfix5$$
		sed "1d" < $t >>/tmp/postfix5$$
        else
		echo "#	\$NetBSD\$" >/tmp/postfix5$$
		echo "#" >>/tmp/postfix5$$
		cat $t >> /tmp/postfix5$$
	fi
	mv /tmp/postfix5$$ $t && echo "added NetBSD RCS tag to $t"
done
echo done

echo You can import now.

echo Path: src/gnu/dist/postfix
echo Vendor: VENEMA
echo Versiontag: PFIX-X-Y-Z

exit 0