128 lines
3.6 KiB
Bash
Executable File
128 lines
3.6 KiB
Bash
Executable File
#! /bin/sh
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#
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# $NetBSD: dtc2netbsd,v 1.2 2017/06/16 22:47:22 jmcneill Exp $
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#
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#
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# Copyright (c) 2017 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# This code is derived from software contributed to The NetBSD Foundation
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# by Nick Hudson
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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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# dtc2netbsd: convert a dtc source tree into netbsd dtc/libfdt source trees
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#
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# Rough instructions for importing new dtc release:
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#
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# $ cd /some/where/temporary
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# $ tar xpfz /dtc/release/tar/file
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# $ DTCSRCS=$(pwd)
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# $ WRKDIR=/an/other/temporary
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# $ sh /usr/src/external/gpl2/dtc/dtc2netbsd $DTCSRCS $WRKDIR
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#
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# Import libfdt using
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# $ cd $WRKDIR/libfdt
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# $ cvs import -m "Import libfdt <version>" src/sys/external/bsd/libfdt/dist DTC dtc-<version>
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#
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# merge libfdt sources using, e.g.
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# $ cvs -d cvs.netbsd.org:/cvsroot checkout -jdtc-1-4-1 -jdtc-1-4-4 src/sys/external/bsd/libfdt/dist
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#
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# Import dtc using
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# $ cd $WRKDIR/dtc
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# $ cvs import -m "Import dtc YYYY-MM-DD" src/external/gpl2/dtc/dist DTC dtc-<version>
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# merge dtc sources using, e.g.
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# $ cvs -d cvs.netbsd.org:/cvsroot checkout -jdtc-1-4-1 -jdtc-1-4-4 src/external/gpl2/dtc/dist
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#
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# Update the version string in the version_gen.h header to match the imported version:
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# $ echo '#define DTC_VERSION "DTC 1.4.4"' > src/external/gpl2/dtc/usr.bin/dtc/version_gen.h
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if [ $# -ne 2 ]; then echo "dtc2netbsd dtcsrc tmpdir"; exit 1; fi
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r=$1
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d=$2
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case "$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/dtc
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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/dtc
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mv $d/dtc/libfdt $d/libfdt
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# cd to import directory
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cd $d
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#
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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/dtc$$
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echo "" >>/tmp/dtc$$
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cat $c >> /tmp/dtc$$
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mv /tmp/dtc$$ $c && echo added NetBSD RCS tag to $c
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)
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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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