NetBSD/external/bsd/tre/tre2netbsd

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#! /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