#!/bin/sh SPATCH="`which ${SPATCH:=spatch}`" if [ "$C" = "1" -o "$C" = "2" ]; then    ONLINE=1 # This requires Coccinelle >= 0.2.3#    FLAGS="-ignore_unknown_options -very_quiet"#    OPTIONS=$* # Workaround for Coccinelle < 0.2.3	FLAGS="-I $srctree/include -very_quiet"	shift $(( $# - 1 ))	OPTIONS=$1else    ONLINE=0    FLAGS="-very_quiet"    if [ "$KBUILD_EXTMOD" = "" ] ; then        OPTIONS="-dir $srctree"    else        OPTIONS="-dir $KBUILD_EXTMOD -patch $srctree -I $srctree/include -I $KBUILD_EXTMOD/include"    fifi if [ ! -x "$SPATCH" ]; then    echo 'spatch is part of the Coccinelle project and is available at http://coccinelle.lip6.fr/'    exit 1fi if [ "$MODE" = "" ] ; then    if [ "$ONLINE" = "0" ] ; then	echo 'You have not explicitly specified the mode to use. Using default "chain" mode.'	echo 'All available modes will be tried (in that order): patch, report, context, org'	echo 'You can specify the mode with "make coccicheck MODE=<mode>"'    fi    MODE="chain"elif [ "$MODE" = "report" -o "$MODE" = "org" ] ; then    FLAGS="$FLAGS -no_show_diff"fi if [ "$ONLINE" = "0" ] ; then    echo ''    echo 'Please check for false positives in the output before submitting a patch.'    echo 'When using "patch" mode, carefully review the patch before submitting it.'    echo ''fi coccinelle () {    COCCI="$1"     OPT=`grep "Option" $COCCI | cut -d':' -f2` #   The option '-parse_cocci' can be used to syntactically check the SmPL files.##    $SPATCH -D $MODE $FLAGS -parse_cocci $COCCI $OPT > /dev/null     if [ "$ONLINE" = "0" ] ; then 	FILE=`echo $COCCI | sed "s|$srctree/||"` 	echo "Processing `basename $COCCI`"	echo "with option(s) \"$OPT\""	echo ''	echo 'Message example to submit a patch:' 	sed -ne 's|^///||p' $COCCI 	if [ "$MODE" = "patch" ] ; then	    echo ' The semantic patch that makes this change is available'	elif [ "$MODE" = "report" ] ; then	    echo ' The semantic patch that makes this report is available'	elif [ "$MODE" = "context" ] ; then	    echo ' The semantic patch that spots this code is available'	elif [ "$MODE" = "org" ] ; then	    echo ' The semantic patch that makes this Org report is available'	else	    echo ' The semantic patch that makes this output is available'	fi	echo " in $FILE."	echo ''	echo ' More information about semantic patching is available at'	echo ' http://coccinelle.lip6.fr/'	echo '' 	if [ "`sed -ne 's|^//#||p' $COCCI`" ] ; then	    echo 'Semantic patch information:'	    sed -ne 's|^//#||p' $COCCI	    echo ''	fi    fi     if [ "$MODE" = "chain" ] ; then	$SPATCH -D patch   $FLAGS -sp_file $COCCI $OPT $OPTIONS               || \	$SPATCH -D report  $FLAGS -sp_file $COCCI $OPT $OPTIONS -no_show_diff || \	$SPATCH -D context $FLAGS -sp_file $COCCI $OPT $OPTIONS               || \	$SPATCH -D org     $FLAGS -sp_file $COCCI $OPT $OPTIONS -no_show_diff || exit 1    else	$SPATCH -D $MODE   $FLAGS -sp_file $COCCI $OPT $OPTIONS || exit 1    fi } if [ "$COCCI" = "" ] ; then    for f in `find $srctree/scripts/coccinelle/ -name '*.cocci' -type f | sort`; do	coccinelle $f    doneelse    coccinelle $COCCIfi