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|
#! /bin/sh
#
# $NetBSD: byacc2netbsd,v 1.4 2011/10/08 19:28:39 christos 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.
#
# byacc2netbsd: convert a byacc tree into a
# netbsd byacc source tree, under src/external/bsd/byacc/dist,
# based on byacc2netbsd by Bernd Ernesti and changes by Simon Burge
#
# Rough instructions for importing new byacc release:
#
# $ cd /some/where/temporary
# $ tar xpfz /new/byacc/release/tar/file
# $ sh /usr/src/external/bsd/byacc/dist/byacc2netbsd byacc-YYYYMMDD `pwd`
# $ cd src/external/bsd/byacc/dist
# $ cvs import -m "Import byacc YYYYMMDD" src/external/bsd/byacc/dist DICKEY byacc-YYYYMMDD
# $ cd ../../../../../byacc-YYYYMMDD
# $ run ./configure
# $ run make
# check the config file and copy it to /usr/src/external/bsd/byacc/include
# remove the version from SYSTEM_NAME
# check the manual page against our copy if there are new options and
# update
if [ $# -ne 2 ]; then echo "byacc2netbsd src dest"; exit 1; fi
r=$1
d=$2/src/external/bsd/byacc/dist
case "$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
### Remove the $'s around RCS tags
cleantags $d
### Add our NetBSD RCS Id
find $d -type f -name '*.[chly]' -print | while read c; do
sed 1q < $c | grep -q '\$NetBSD' || (
echo "/* \$NetBSD\$ */" >/tmp/byacc3n$$
echo "" >>/tmp/byacc3n$$
cat $c >> /tmp/byacc3n$$
mv /tmp/byacc3n$$ $c && echo added NetBSD RCS tag to $c
)
done
find $d -type f -name '*.[0-9]' -print | while read m; do
sed 1q < $m | grep -q '\$NetBSD' || (
echo ".\\\" \$NetBSD\$" >/tmp/byacc2m$$
echo ".\\\"" >>/tmp/byacc2m$$
cat $m >> /tmp/byacc2m$$
mv /tmp/byacc2m$$ $m && echo added NetBSD RCS tag to $m
)
done
find $d -type f -name '*.texi' -print | while read t; do
sed "2 s/^/@c \$NetBSD\$\\
/" < $t > /tmp/byacc4t$$
mv /tmp/byacc4t$$ $t && echo added NetBSD RCS tag to $t
done
echo done
### Clean up any CVS directories that might be around.
echo "cleaning up CVS residue."
(
cd $d
find . -type d -name "CVS" -print | xargs rm -r
)
echo done
### Fixing file and directory permissions.
echo "Fixing file/directory permissions."
(
cd $d
find . -type f -print | xargs chmod u+rw,go+r
find . -type d -print | xargs chmod u+rwx,go+rx
)
echo done
exit 0
|
