diff options
Diffstat (limited to 'ANDROID_3.4.5/scripts/patch-kernel')
| -rwxr-xr-x | ANDROID_3.4.5/scripts/patch-kernel | 331 |
1 files changed, 0 insertions, 331 deletions
diff --git a/ANDROID_3.4.5/scripts/patch-kernel b/ANDROID_3.4.5/scripts/patch-kernel deleted file mode 100755 index d000ea3a..00000000 --- a/ANDROID_3.4.5/scripts/patch-kernel +++ /dev/null @@ -1,331 +0,0 @@ -#! /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}.xz ]; then - ext=".xz" - name="xz" - uncomp="xz -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 [ x$STOPFULLVERSION = x$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 |