diff options
Diffstat (limited to 'scripts/patch-kernel')
| -rwxr-xr-x | scripts/patch-kernel | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/scripts/patch-kernel b/scripts/patch-kernel index 67e4b1868e50..ece46ef0ba54 100755 --- a/scripts/patch-kernel +++ b/scripts/patch-kernel @@ -65,7 +65,7 @@ sourcedir=${1-/usr/src/linux} patchdir=${2-.} stopvers=${3-default} -if [ "$1" == -h -o "$1" == --help -o ! -r "$sourcedir/Makefile" ]; then +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, @@ -182,10 +182,12 @@ reversePatch () { } # set current VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION -TMPFILE=`mktemp .tmpver.XXXXXX` || { echo "cannot make temp file" ; exit 1; } +# 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 -source $TMPFILE.1 +. $TMPFILE.1 rm -f $TMPFILE* if [ -z "$VERSION" -o -z "$PATCHLEVEL" -o -z "$SUBLEVEL" ] then @@ -202,11 +204,7 @@ echo "Current kernel version is $VERSION.$PATCHLEVEL.$SUBLEVEL${EXTRAVERSION} ($ EXTRAVER= if [ x$EXTRAVERSION != "x" ] then - if [ ${EXTRAVERSION:0:1} == "." ]; then - EXTRAVER=${EXTRAVERSION:1} - else - EXTRAVER=$EXTRAVERSION - fi + EXTRAVER=${EXTRAVERSION#.} EXTRAVER=${EXTRAVER%%[[:punct:]]*} #echo "$PNAME: changing EXTRAVERSION from $EXTRAVERSION to $EXTRAVER" fi @@ -251,16 +249,16 @@ while : # incrementing SUBLEVEL (s in v.p.s) do CURRENTFULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL" EXTRAVER= - if [ $stopvers == $CURRENTFULLVERSION ]; then + if [ $stopvers = $CURRENTFULLVERSION ]; then echo "Stopping at $CURRENTFULLVERSION base as requested." break fi - SUBLEVEL=$((SUBLEVEL + 1)) + SUBLEVEL=$(($SUBLEVEL + 1)) FULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL" #echo "#___ trying $FULLVERSION ___" - if [ $((SUBLEVEL)) -gt $((STOPSUBLEVEL)) ]; then + if [ $(($SUBLEVEL)) -gt $(($STOPSUBLEVEL)) ]; then echo "Stopping since sublevel ($SUBLEVEL) is beyond stop-sublevel ($STOPSUBLEVEL)" exit 1 fi @@ -297,7 +295,7 @@ 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 + if [ $gotac = "-ac" ]; then # They want the latest version HIGHESTPATCH=0 for PATCHNAMES in $patchdir/patch-${CURRENTFULLVERSION}-ac*\.* |