xref: /src/external/bsd/tre/tre2netbsd

#! /bin/sh
#
#	$NetBSD: tre2netbsd,v 1.1 2017/11/17 16:08:20 rin Exp $
#
# Copyright (c) 2000 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.
#
# based on nvi2netbsd,
# itself based on bind2netbsd by Bernd Ernesti and changes by Simon Burge
#
# Rough instructions for importing new tre release from their git repository:
#
#	$ cd /some/where/temporary
#	$ git clone https://github.com/laurikari/tre.git
#	$ sh /usr/src/external/bsd/tre/tre2netbsd tre `pwd`
#	$ cd src/external/bsd/tre/dist
#	$ cvs import src/external/bsd/tre/dist LAURIKARI tre-yyyymmdd
#	>>> if any conflicts, merge, fix and commit them.
#	>>> check out src/external/bsd/tre/dist.
#	$ cd checked-out-directory
#	>>> next step requires autoconf, automake, gettext, and libtool.
#	$ utils/autogen.sh
#	$ ./configure --prefix=/usr --without-alloca
#	>>> merge newly generated files:
#	>>> 	config.h	 into /usr/src/external/bsd/tre/include
#	>>> 	lib/tre-config.h into /usr/src/external/bsd/tre/include
#	>>> 	tre.pc		 into /usr/src/external/bsd/tre/lib

prog="$(basename "$0")"
r="$1"
d="$2"/src/external/bsd/tre/dist

if [ $# -ne 2 ]; then echo "${prog} src dest"; exit 1; fi

case "$d" in
	/*)
		;;
	*)
		d="`/bin/pwd`/$d"
		;;
esac

case "$r" in
	/*)
		;;
	*)
		r="`/bin/pwd`/$r"
		;;
esac

echo preparing directory "$d"
rm -rf "$d"
mkdir -p "$d"

### Copy the files and directories
echo copying "$r" to "$d"
cd "$r"
pax -rw * "$d"

echo removing unneeded directories and files

### Remove unneeded files
cd "$d"
rm -fr `find . -name '.git*'`

exit 0