125 lines
3.5 KiB
Text
125 lines
3.5 KiB
Text
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#! /bin/sh
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#
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# $NetBSD: flex2netbsd,v 1.2 2011/10/08 19:28:39 christos Exp $
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#
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# Copyright (c) 2000 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# flex2netbsd: convert a flex tree into a
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# netbsd flex source tree, under src/external/bsd/flex/dist,
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# based on flex2netbsd by Bernd Ernesti and changes by Simon Burge
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#
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# Rough instructions for importing new flex release:
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#
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# $ cd /some/where/temporary
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# $ tar xpfz /new/flex/release/tar/file
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# $ sh /usr/src/external/bsd/flex/dist/flex2netbsd flex-2.5.x `pwd`
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# $ cd src/external/bsd/flex/dist
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# $ cvs import -m "Import flex 2.5.x" src/external/bsd/flex/dist FLEX flex-2-5-x
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# $ cd ../../../../../flex-9.x.y
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# $ run ./configure
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# $ run make
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# check the config file and copy it to /usr/src/external/bsd/flex/include
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# check the manual page against our copy if there are new options and
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# update
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if [ $# -ne 2 ]; then echo "flex2netbsd src dest"; exit 1; fi
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r=$1
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d=$2/src/external/bsd/flex/dist
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case "$d" in
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/*)
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;;
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*)
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d=`/bin/pwd`/$d
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;;
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esac
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case "$r" in
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/*)
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;;
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*)
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r=`/bin/pwd`/$r
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;;
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esac
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echo preparing directory $d
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rm -rf $d
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mkdir -p $d
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### Copy the files and directories
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echo copying $r to $d
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cd $r
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pax -rw * $d
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### Remove the $'s around RCS tags
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cleantags $d
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### Add our NetBSD RCS Id
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find $d -type f -name '*.[chly]' -print | while read c; do
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sed 1q < $c | grep -q '\$NetBSD' || (
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echo "/* \$NetBSD\$ */" >/tmp/flex3n$$
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echo "" >>/tmp/flex3n$$
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cat $c >> /tmp/flex3n$$
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mv /tmp/flex3n$$ $c && echo added NetBSD RCS tag to $c
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)
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done
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find $d -type f -name '*.[0-9]' -print | while read m; do
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sed 1q < $m | grep -q '\$NetBSD' || (
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echo ".\\\" \$NetBSD\$" >/tmp/flex2m$$
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echo ".\\\"" >>/tmp/flex2m$$
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cat $m >> /tmp/flex2m$$
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mv /tmp/flex2m$$ $m && echo added NetBSD RCS tag to $m
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)
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done
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find $d -type f -name '*.texi' -print | while read t; do
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sed "2 s/^/@c \$NetBSD\$\\
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/" < $t > /tmp/flex4t$$
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mv /tmp/flex4t$$ $t && echo added NetBSD RCS tag to $t
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done
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echo done
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### Clean up any CVS directories that might be around.
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echo "cleaning up CVS residue."
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(
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cd $d
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find . -type d -name "CVS" -print | xargs rm -r
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)
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echo done
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### Fixing file and directory permissions.
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echo "Fixing file/directory permissions."
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(
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cd $d
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find . -type f -print | xargs chmod u+rw,go+r
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find . -type d -print | xargs chmod u+rwx,go+rx
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)
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echo done
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exit 0
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