scripts/patch-kernel - kernel/msm-4.19 - Gitiles

 #! /bin/sh
 # Script to apply kernel patches.
 #   usage: patch-kernel [ sourcedir [ patchdir [ stopversion ] [ -acxx ] ] ]
 #     The source directory defaults to /usr/src/linux, and the patch
 #     directory defaults to the current directory.
 # e.g.
 #   scripts/patch-kernel . ..
 #      Update the kernel tree in the current directory using patches in the
 #      directory above to the latest Linus kernel
 #   scripts/patch-kernel . .. -ac
 #      Get the latest Linux kernel and patch it with the latest ac patch
 #   scripts/patch-kernel . .. 2.4.9
 #      Gets standard kernel 2.4.9
 #   scripts/patch-kernel . .. 2.4.9 -ac
 #      Gets 2.4.9 with latest ac patches
 #   scripts/patch-kernel . .. 2.4.9 -ac11
 #      Gets 2.4.9 with ac patch ac11
 #   Note: It uses the patches relative to the Linus kernels, not the
 #   ac to ac relative patches
 #
 # It determines the current kernel version from the top-level Makefile.
 # It then looks for patches for the next sublevel in the patch directory.
 # This is applied using "patch -p1 -s" from within the kernel directory.
 # A check is then made for "*.rej" files to see if the patch was
 # successful.  If it is, then all of the "*.orig" files are removed.
 #
 #       Nick Holloway <Nick.Holloway@alfie.demon.co.uk>, 2nd January 1995.
 #
 # Added support for handling multiple types of compression. What includes
 # gzip, bzip, bzip2, zip, compress, and plaintext.
 #
 #       Adam Sulmicki <adam@cfar.umd.edu>, 1st January 1997.
 #
 # Added ability to stop at a given version number
 # Put the full version number (i.e. 2.3.31) as the last parameter
 #       Dave Gilbert <linux@treblig.org>, 11th December 1999.

 # Fixed previous patch so that if we are already at the correct version
 # not to patch up.
 #
 # Added -ac option, use -ac or -ac9 (say) to stop at a particular version
 #       Dave Gilbert <linux@treblig.org>, 29th September 2001.
 #
 # Add support for (use of) EXTRAVERSION (to support 2.6.8.x, e.g.);
 # update usage message;
 # fix some whitespace damage;
 # be smarter about stopping when current version is larger than requested;
 #	Randy Dunlap <rdunlap@xenotime.net>, 2004-AUG-18.
 #
 # Add better support for (non-incremental) 2.6.x.y patches;
 # If an ending version number if not specified, the script automatically
 # increments the SUBLEVEL (x in 2.6.x.y) until no more patch files are found;
 # however, EXTRAVERSION (y in 2.6.x.y) is never automatically incremented
 # but must be specified fully.
 #
 # patch-kernel does not normally support reverse patching, but does so when
 # applying EXTRAVERSION (x.y) patches, so that moving from 2.6.11.y to 2.6.11.z
 # is easy and handled by the script (reverse 2.6.11.y and apply 2.6.11.z).
 #	Randy Dunlap <rdunlap@xenotime.net>, 2005-APR-08.

 PNAME=patch-kernel

 # Set directories from arguments, or use defaults.
 sourcedir=${1-/usr/src/linux}
 patchdir=${2-.}
 stopvers=${3-default}

 if [ "$1" = -h -o "$1" = --help -o ! -r "$sourcedir/Makefile" ]; then
 cat << USAGE
 usage: $PNAME [-h] [ sourcedir [ patchdir [ stopversion ] [ -acxx ] ] ]
   source directory defaults to /usr/src/linux,
   patch directory defaults to the current directory,
   stopversion defaults to <all in patchdir>.
 USAGE
 exit 1
 fi

 # See if we have any -ac options
 for PARM in $*
 do
   case $PARM in
 	  -ac*)
 		  gotac=$PARM;

 	esac;
 done

 # ---------------------------------------------------------------------------
 # arg1 is filename
 noFile () {
 	echo "cannot find patch file: ${patch}"
 	exit 1
 }

 # ---------------------------------------------------------------------------
 backwards () {
 	echo "$PNAME does not support reverse patching"
 	exit 1
 }

 # ---------------------------------------------------------------------------
 # Find a file, first parameter is basename of file
 # it tries many compression mechanisms and sets variables to say how to get it
 findFile () {
   filebase=$1;

   if [ -r ${filebase}.gz ]; then
 		ext=".gz"
 		name="gzip"
 		uncomp="gunzip -dc"
   elif [ -r ${filebase}.bz  ]; then
 		ext=".bz"
 		name="bzip"
 		uncomp="bunzip -dc"
   elif [ -r ${filebase}.bz2 ]; then
 		ext=".bz2"
 		name="bzip2"
 		uncomp="bunzip2 -dc"
   elif [ -r ${filebase}.zip ]; then
 		ext=".zip"
 		name="zip"
 		uncomp="unzip -d"
   elif [ -r ${filebase}.Z ]; then
 		ext=".Z"
 		name="uncompress"
 		uncomp="uncompress -c"
   elif [ -r ${filebase} ]; then
 		ext=""
 		name="plaintext"
 		uncomp="cat"
   else
 	return 1;
   fi

   return 0;
 }

 # ---------------------------------------------------------------------------
 # Apply a patch and check it goes in cleanly
 # First param is patch name (e.g. patch-2.4.9-ac5) - without path or extension

 applyPatch () {
   echo -n "Applying $1 (${name})... "
   if $uncomp ${patchdir}/$1${ext} | patch -p1 -s -N -E -d $sourcedir
   then
     echo "done."
   else
     echo "failed.  Clean up yourself."
     return 1;
   fi
   if [ "`find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ]
   then
     echo "Aborting.  Reject files found."
     return 1;
   fi
   # Remove backup files
   find $sourcedir/ '(' -name '*.orig' -o -name '.*.orig' ')' -exec rm -f {} \;

   return 0;
 }

 # ---------------------------------------------------------------------------
 # arg1 is patch filename
 reversePatch () {
 	echo -n "Reversing $1 (${name}) ... "
 	if $uncomp ${patchdir}/"$1"${ext} | patch -p1 -Rs -N -E -d $sourcedir
 	then
 		echo "done."
 	else
 		echo "failed.  Clean it up."
 		exit 1
 	fi
 	if [ "`find $sourcedir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ]
 	then
 		echo "Aborting.  Reject files found."
 		return 1
 	fi
 	# Remove backup files
 	find $sourcedir/ '(' -name '*.orig' -o -name '.*.orig' ')' -exec rm -f {} \;

 	return 0
 }

 # set current VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION
 # force $TMPFILEs below to be in local directory: a slash character prevents
 # the dot command from using the search path.
 TMPFILE=`mktemp ./.tmpver.XXXXXX` || { echo "cannot make temp file" ; exit 1; }
 grep -E "^(VERSION|PATCHLEVEL|SUBLEVEL|EXTRAVERSION)" $sourcedir/Makefile > $TMPFILE
 tr -d [:blank:] < $TMPFILE > $TMPFILE.1
 . $TMPFILE.1
 rm -f $TMPFILE*
 if [ -z "$VERSION" -o -z "$PATCHLEVEL" -o -z "$SUBLEVEL" ]
 then
     echo "unable to determine current kernel version" >&2
     exit 1
 fi

 NAME=`grep ^NAME $sourcedir/Makefile`
 NAME=${NAME##*=}

 echo "Current kernel version is $VERSION.$PATCHLEVEL.$SUBLEVEL${EXTRAVERSION} ($NAME)"

 # strip EXTRAVERSION to just a number (drop leading '.' and trailing additions)
 EXTRAVER=
 if [ x$EXTRAVERSION != "x" ]
 then
 	EXTRAVER=${EXTRAVERSION#.}
 	EXTRAVER=${EXTRAVER%%[[:punct:]]*}
 	#echo "$PNAME: changing EXTRAVERSION from $EXTRAVERSION to $EXTRAVER"
 fi

 #echo "stopvers=$stopvers"
 if [ $stopvers != "default" ]; then
 	STOPSUBLEVEL=`echo $stopvers | cut -d. -f3`
 	STOPEXTRA=`echo $stopvers | cut -d. -f4`
 	STOPFULLVERSION=${stopvers%%.$STOPEXTRA}
 	#echo "#___STOPSUBLEVEL=/$STOPSUBLEVEL/, STOPEXTRA=/$STOPEXTRA/"
 else
 	STOPSUBLEVEL=9999
 	STOPEXTRA=9999
 fi

 # This all assumes a 2.6.x[.y] kernel tree.
 # Don't allow backwards/reverse patching.
 if [ $STOPSUBLEVEL -lt $SUBLEVEL ]; then
 	backwards
 fi

 if [ x$EXTRAVER != "x" ]; then
 	CURRENTFULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL.$EXTRAVER"
 else
 	CURRENTFULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL"
 fi

 if [ x$EXTRAVER != "x" ]; then
 	echo "backing up to: $VERSION.$PATCHLEVEL.$SUBLEVEL"
 	patch="patch-${CURRENTFULLVERSION}"
 	findFile $patchdir/${patch} || noFile ${patch}
 	reversePatch ${patch} || exit 1
 fi

 # now current is 2.6.x, with no EXTRA applied,
 # so update to target SUBLEVEL (2.6.SUBLEVEL)
 # and then to target EXTRAVER (2.6.SUB.EXTRAVER) if requested.
 # If not ending sublevel is specified, it is incremented until
 # no further sublevels are found.

 if [ $STOPSUBLEVEL -gt $SUBLEVEL ]; then
 while :				# incrementing SUBLEVEL (s in v.p.s)
 do
     CURRENTFULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL"
     EXTRAVER=
     if [ $STOPFULLVERSION = $CURRENTFULLVERSION ]; then
         echo "Stopping at $CURRENTFULLVERSION base as requested."
         break
     fi

     SUBLEVEL=$(($SUBLEVEL + 1))
     FULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL"
     #echo "#___ trying $FULLVERSION ___"

     if [ $(($SUBLEVEL)) -gt $(($STOPSUBLEVEL)) ]; then
 	echo "Stopping since sublevel ($SUBLEVEL) is beyond stop-sublevel ($STOPSUBLEVEL)"
 	exit 1
     fi

     patch=patch-$FULLVERSION
     # See if the file exists and find extension
     findFile $patchdir/${patch} || noFile ${patch}

     # Apply the patch and check all is OK
     applyPatch $patch || break
 done
 #echo "#___sublevel all done"
 fi

 # There is no incremental searching for extraversion...
 if [ "$STOPEXTRA" != "" ]; then
 while :				# just to allow break
 do
 # apply STOPEXTRA directly (not incrementally) (x in v.p.s.x)
 	FULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL.$STOPEXTRA"
 	#echo "#... trying $FULLVERSION ..."
 	patch=patch-$FULLVERSION

 	# See if the file exists and find extension
 	findFile $patchdir/${patch} || noFile ${patch}

 	# Apply the patch and check all is OK
 	applyPatch $patch || break
 	#echo "#___extraver all done"
 	break
 done
 fi

 if [ x$gotac != x ]; then
   # Out great user wants the -ac patches
 	# They could have done -ac (get latest) or -acxx where xx=version they want
 	if [ $gotac = "-ac" ]; then
 	  # They want the latest version
 		HIGHESTPATCH=0
 		for PATCHNAMES in $patchdir/patch-${CURRENTFULLVERSION}-ac*\.*
 		do
 			ACVALUE=`echo $PATCHNAMES | sed -e 's/^.*patch-[0-9.]*-ac\([0-9]*\).*/\1/'`
 			# Check it is actually a recognised patch type
 			findFile $patchdir/patch-${CURRENTFULLVERSION}-ac${ACVALUE} || break

 		  if [ $ACVALUE -gt $HIGHESTPATCH ]; then
 			  HIGHESTPATCH=$ACVALUE
 		  fi
 		done

 		if [ $HIGHESTPATCH -ne 0 ]; then
 			findFile $patchdir/patch-${CURRENTFULLVERSION}-ac${HIGHESTPATCH} || break
 			applyPatch patch-${CURRENTFULLVERSION}-ac${HIGHESTPATCH}
 		else
 		  echo "No -ac patches found"
 		fi
 	else
 	  # They want an exact version
 		findFile $patchdir/patch-${CURRENTFULLVERSION}${gotac} || {
 		  echo "Sorry, I couldn't find the $gotac patch for $CURRENTFULLVERSION.  Hohum."
 			exit 1
 		}
 		applyPatch patch-${CURRENTFULLVERSION}${gotac}
 	fi
 fi
	#! /bin/sh
	# Script to apply kernel patches.
	# usage: patch-kernel [ sourcedir [ patchdir [ stopversion ] [ -acxx ] ] ]
	# The source directory defaults to /usr/src/linux, and the patch
	# directory defaults to the current directory.
	# e.g.
	# scripts/patch-kernel . ..
	# Update the kernel tree in the current directory using patches in the
	# directory above to the latest Linus kernel
	# scripts/patch-kernel . .. -ac
	# Get the latest Linux kernel and patch it with the latest ac patch
	# scripts/patch-kernel . .. 2.4.9
	# Gets standard kernel 2.4.9
	# scripts/patch-kernel . .. 2.4.9 -ac
	# Gets 2.4.9 with latest ac patches
	# scripts/patch-kernel . .. 2.4.9 -ac11
	# Gets 2.4.9 with ac patch ac11
	# Note: It uses the patches relative to the Linus kernels, not the
	# ac to ac relative patches
	#
	# It determines the current kernel version from the top-level Makefile.
	# It then looks for patches for the next sublevel in the patch directory.
	# This is applied using "patch -p1 -s" from within the kernel directory.
	# A check is then made for "*.rej" files to see if the patch was
	# successful. If it is, then all of the "*.orig" files are removed.
	#
	# Nick Holloway <Nick.Holloway@alfie.demon.co.uk>, 2nd January 1995.
	#
	# Added support for handling multiple types of compression. What includes
	# gzip, bzip, bzip2, zip, compress, and plaintext.
	#
	# Adam Sulmicki <adam@cfar.umd.edu>, 1st January 1997.
	#
	# Added ability to stop at a given version number
	# Put the full version number (i.e. 2.3.31) as the last parameter
	# Dave Gilbert <linux@treblig.org>, 11th December 1999.

	# Fixed previous patch so that if we are already at the correct version
	# not to patch up.
	#
	# Added -ac option, use -ac or -ac9 (say) to stop at a particular version
	# Dave Gilbert <linux@treblig.org>, 29th September 2001.
	#
	# Add support for (use of) EXTRAVERSION (to support 2.6.8.x, e.g.);
	# update usage message;
	# fix some whitespace damage;
	# be smarter about stopping when current version is larger than requested;
	# Randy Dunlap <rdunlap@xenotime.net>, 2004-AUG-18.
	#
	# Add better support for (non-incremental) 2.6.x.y patches;
	# If an ending version number if not specified, the script automatically
	# increments the SUBLEVEL (x in 2.6.x.y) until no more patch files are found;
	# however, EXTRAVERSION (y in 2.6.x.y) is never automatically incremented
	# but must be specified fully.
	#
	# patch-kernel does not normally support reverse patching, but does so when
	# applying EXTRAVERSION (x.y) patches, so that moving from 2.6.11.y to 2.6.11.z
	# is easy and handled by the script (reverse 2.6.11.y and apply 2.6.11.z).
	# Randy Dunlap <rdunlap@xenotime.net>, 2005-APR-08.

	PNAME=patch-kernel

	# Set directories from arguments, or use defaults.
	sourcedir=${1-/usr/src/linux}
	patchdir=${2-.}
	stopvers=${3-default}

	if [ "$1" = -h -o "$1" = --help -o ! -r "$sourcedir/Makefile" ]; then
	cat << USAGE
	usage: $PNAME [-h] [ sourcedir [ patchdir [ stopversion ] [ -acxx ] ] ]
	source directory defaults to /usr/src/linux,
	patch directory defaults to the current directory,
	stopversion defaults to <all in patchdir>.
	USAGE
	exit 1
	fi

	# See if we have any -ac options
	for PARM in $*
	do
	case $PARM in
	-ac*)
	gotac=$PARM;

	esac;
	done

	# ---------------------------------------------------------------------------
	# arg1 is filename
	noFile () {
	echo "cannot find patch file: ${patch}"
	exit 1
	}

	# ---------------------------------------------------------------------------
	backwards () {
	echo "$PNAME does not support reverse patching"
	exit 1
	}

	# ---------------------------------------------------------------------------
	# Find a file, first parameter is basename of file
	# it tries many compression mechanisms and sets variables to say how to get it
	findFile () {
	filebase=$1;

	if [ -r ${filebase}.gz ]; then
	ext=".gz"
	name="gzip"
	uncomp="gunzip -dc"
	elif [ -r ${filebase}.bz ]; then
	ext=".bz"
	name="bzip"
	uncomp="bunzip -dc"
	elif [ -r ${filebase}.bz2 ]; then
	ext=".bz2"
	name="bzip2"
	uncomp="bunzip2 -dc"
	elif [ -r ${filebase}.zip ]; then
	ext=".zip"
	name="zip"
	uncomp="unzip -d"
	elif [ -r ${filebase}.Z ]; then
	ext=".Z"
	name="uncompress"
	uncomp="uncompress -c"
	elif [ -r ${filebase} ]; then
	ext=""
	name="plaintext"
	uncomp="cat"
	else
	return 1;
	fi

	return 0;
	}

	# ---------------------------------------------------------------------------
	# Apply a patch and check it goes in cleanly
	# First param is patch name (e.g. patch-2.4.9-ac5) - without path or extension

	applyPatch () {
	echo -n "Applying $1 (${name})... "
	if $uncomp ${patchdir}/$1${ext} \| patch -p1 -s -N -E -d $sourcedir
	then
	echo "done."
	else
	echo "failed. Clean up yourself."
	return 1;
	fi
	if [ "`find $sourcedir/ '(' -name '.rej' -o -name '..rej' ')' -print`" ]
	then
	echo "Aborting. Reject files found."
	return 1;
	fi
	# Remove backup files
	find $sourcedir/ '(' -name '.orig' -o -name '..orig' ')' -exec rm -f {} \;

	return 0;
	}

	# ---------------------------------------------------------------------------
	# arg1 is patch filename
	reversePatch () {
	echo -n "Reversing $1 (${name}) ... "
	if $uncomp ${patchdir}/"$1"${ext} \| patch -p1 -Rs -N -E -d $sourcedir
	then
	echo "done."
	else
	echo "failed. Clean it up."
	exit 1
	fi
	if [ "`find $sourcedir/ '(' -name '.rej' -o -name '..rej' ')' -print`" ]
	then
	echo "Aborting. Reject files found."
	return 1
	fi
	# Remove backup files
	find $sourcedir/ '(' -name '.orig' -o -name '..orig' ')' -exec rm -f {} \;

	return 0
	}

	# set current VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION
	# force $TMPFILEs below to be in local directory: a slash character prevents
	# the dot command from using the search path.
	TMPFILE=`mktemp ./.tmpver.XXXXXX` \|\| { echo "cannot make temp file" ; exit 1; }
	grep -E "^(VERSION\|PATCHLEVEL\|SUBLEVEL\|EXTRAVERSION)" $sourcedir/Makefile > $TMPFILE
	tr -d [:blank:] < $TMPFILE > $TMPFILE.1
	. $TMPFILE.1
	rm -f $TMPFILE*
	if [ -z "$VERSION" -o -z "$PATCHLEVEL" -o -z "$SUBLEVEL" ]
	then
	echo "unable to determine current kernel version" >&2
	exit 1
	fi

	NAME=`grep ^NAME $sourcedir/Makefile`
	NAME=${NAME##*=}

	echo "Current kernel version is $VERSION.$PATCHLEVEL.$SUBLEVEL${EXTRAVERSION} ($NAME)"

	# strip EXTRAVERSION to just a number (drop leading '.' and trailing additions)
	EXTRAVER=
	if [ x$EXTRAVERSION != "x" ]
	then
	EXTRAVER=${EXTRAVERSION#.}
	EXTRAVER=${EXTRAVER%%[[:punct:]]*}
	#echo "$PNAME: changing EXTRAVERSION from $EXTRAVERSION to $EXTRAVER"
	fi

	#echo "stopvers=$stopvers"
	if [ $stopvers != "default" ]; then
	STOPSUBLEVEL=`echo $stopvers \| cut -d. -f3`
	STOPEXTRA=`echo $stopvers \| cut -d. -f4`
	STOPFULLVERSION=${stopvers%%.$STOPEXTRA}
	#echo "#___STOPSUBLEVEL=/$STOPSUBLEVEL/, STOPEXTRA=/$STOPEXTRA/"
	else
	STOPSUBLEVEL=9999
	STOPEXTRA=9999
	fi

	# This all assumes a 2.6.x[.y] kernel tree.
	# Don't allow backwards/reverse patching.
	if [ $STOPSUBLEVEL -lt $SUBLEVEL ]; then
	backwards
	fi

	if [ x$EXTRAVER != "x" ]; then
	CURRENTFULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL.$EXTRAVER"
	else
	CURRENTFULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL"
	fi

	if [ x$EXTRAVER != "x" ]; then
	echo "backing up to: $VERSION.$PATCHLEVEL.$SUBLEVEL"
	patch="patch-${CURRENTFULLVERSION}"
	findFile $patchdir/${patch} \|\| noFile ${patch}
	reversePatch ${patch} \|\| exit 1
	fi

	# now current is 2.6.x, with no EXTRA applied,
	# so update to target SUBLEVEL (2.6.SUBLEVEL)
	# and then to target EXTRAVER (2.6.SUB.EXTRAVER) if requested.
	# If not ending sublevel is specified, it is incremented until
	# no further sublevels are found.

	if [ $STOPSUBLEVEL -gt $SUBLEVEL ]; then
	while : # incrementing SUBLEVEL (s in v.p.s)
	do
	CURRENTFULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL"
	EXTRAVER=
	if [ $STOPFULLVERSION = $CURRENTFULLVERSION ]; then
	echo "Stopping at $CURRENTFULLVERSION base as requested."
	break
	fi

	SUBLEVEL=$(($SUBLEVEL + 1))
	FULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL"
	#echo "#___ trying $FULLVERSION ___"

	if [ $(($SUBLEVEL)) -gt $(($STOPSUBLEVEL)) ]; then
	echo "Stopping since sublevel ($SUBLEVEL) is beyond stop-sublevel ($STOPSUBLEVEL)"
	exit 1
	fi

	patch=patch-$FULLVERSION
	# See if the file exists and find extension
	findFile $patchdir/${patch} \|\| noFile ${patch}

	# Apply the patch and check all is OK
	applyPatch $patch \|\| break
	done
	#echo "#___sublevel all done"
	fi

	# There is no incremental searching for extraversion...
	if [ "$STOPEXTRA" != "" ]; then
	while : # just to allow break
	do
	# apply STOPEXTRA directly (not incrementally) (x in v.p.s.x)
	FULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL.$STOPEXTRA"
	#echo "#... trying $FULLVERSION ..."
	patch=patch-$FULLVERSION

	# See if the file exists and find extension
	findFile $patchdir/${patch} \|\| noFile ${patch}

	# Apply the patch and check all is OK
	applyPatch $patch \|\| break
	#echo "#___extraver all done"
	break
	done
	fi

	if [ x$gotac != x ]; then
	# Out great user wants the -ac patches
	# They could have done -ac (get latest) or -acxx where xx=version they want
	if [ $gotac = "-ac" ]; then
	# They want the latest version
	HIGHESTPATCH=0
	for PATCHNAMES in $patchdir/patch-${CURRENTFULLVERSION}-ac\.
	do
	ACVALUE=`echo $PATCHNAMES \| sed -e 's/^.patch-[0-9.]-ac\([0-9]\)./\1/'`
	# Check it is actually a recognised patch type
	findFile $patchdir/patch-${CURRENTFULLVERSION}-ac${ACVALUE} \|\| break

	if [ $ACVALUE -gt $HIGHESTPATCH ]; then
	HIGHESTPATCH=$ACVALUE
	fi
	done

	if [ $HIGHESTPATCH -ne 0 ]; then
	findFile $patchdir/patch-${CURRENTFULLVERSION}-ac${HIGHESTPATCH} \|\| break
	applyPatch patch-${CURRENTFULLVERSION}-ac${HIGHESTPATCH}
	else
	echo "No -ac patches found"
	fi
	else
	# They want an exact version
	findFile $patchdir/patch-${CURRENTFULLVERSION}${gotac} \|\| {
	echo "Sorry, I couldn't find the $gotac patch for $CURRENTFULLVERSION. Hohum."
	exit 1
	}
	applyPatch patch-${CURRENTFULLVERSION}${gotac}
	fi
	fi