#! /bin/sh

set -e

# Hardcoded because it helps cross compiling and there's no reason for it to be anything
# other than m68k

ARCHITECTURE=m68k
PATCHNAME=2.0.33pl1.diff.gz
MAC_PATCHNAME=2.0.33pl1-mac.diff.gz
PATCHDIR=/usr/src/kernel-patches/$ARCHITECTURE


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 
fi

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

if dpkg --compare-versions $PATCH_VERSION \>= 2.2 
then
    PATCH_OPTIONS="-l -s -z .native-orig -p1"
else
    PATCH_OPTIONS="-l -s -b .native-orig -p1"
fi

zcat $PATCHDIR/$PATCHNAME | patch $PATCH_OPTIONS 

####
# Clean up

echo "Removing empty files after patching" >&2
find . -type f -size 0 -exec rm {} \; -print
touch debian/APPLIED_$ARCHITECTURE_$PATCHNAME 
exit 0
