File: kdb.unpatch

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kernel-patch-kdb 0.6-2
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#! /bin/sh
#
# (C) 1998 Manoj Srivastava & Eric Delaunay.

set -e

ARCHITECTURE=`dpkg --print-installation-architecture`
PATCHNAME=kdb
KVERSION=2.2.13
PATCHFILE=kdb-v0.6-2.2.13.gz
PATCHDIR=/usr/src/kernel-patches/$ARCHITECTURE/kdb

if ! test -d kernel -a -d Documentation ; then
    echo "Not in kernel top level directory. Exiting" >&2
    exit 1
fi

if ! test -f debian/APPLIED_${ARCHITECTURE}_$PATCHNAME ; then
   exit 0		# no need to remove a non existent patch
fi

VERSION=$(grep ^VERSION Makefile 2>/dev/null | \
                 sed -e 's/[^0-9]*\([0-9]*\)/\1/')
PATCHLEVEL=$(grep ^PATCHLEVEL Makefile 2>/dev/null | \
                    sed -e 's/[^0-9]*\([0-9]*\)/\1/')
SUBLEVEL=$(grep ^SUBLEVEL Makefile 2>/dev/null | \
                  sed -e 's/[^0-9]*\([0-9]*\)/\1/')

#PATCH_VERSION=$(patch -v | head -1 | sed -e 's/[^0-9\.]//g')
PATCH_OPTIONS="-l -s -p2"

zcat $PATCHDIR/$PATCHFILE | patch -R $PATCH_OPTIONS
echo "Removing empty files after unpatching" >&2
find . -type f -size 0 -exec rm {} \; -print
rm -f debian/APPLIED_${ARCHITECTURE}_$PATCHNAME
[ -d debian ] && rmdir -p debian
exit 0