scripts/coccicheck

   1 #!/bin/sh
   2
   3 SPATCH="`which ${SPATCH:=spatch}`"
   4
   5 if [ ! -x "$SPATCH" ]; then
   6     echo 'spatch is part of the Coccinelle project and is available at http://coccinelle.lip6.fr/'
   7     exit 1
   8 fi
   9
  10 if [ "$MODE" = "" ] ; then
  11     echo 'You have not explicitly specify the mode to use. Fallback to "report".'
  12     echo 'You can specify the mode with "make coccicheck MODE=<mode>"'
  13     echo 'Available modes are: report, patch, context, org'
  14     MODE="report"
  15 fi
  16
  17 echo ''
  18 echo 'Please check for false positives in the output before submitting a patch.'
  19 echo 'When using "patch" mode, carefully review the patch before submitting it.'
  20 echo ''
  21
  22 function coccinelle {
  23     COCCI="$1"
  24     DIR="$2"
  25
  26     OPT=`grep "Option" $COCCI | cut -d':' -f2`
  27     FILE=`echo $COCCI | sed "s|$DIR/||"`
  28
  29     echo "Processing `basename $COCCI` with option(s) \"$OPT\""
  30     echo 'Message example to submit a patch:'
  31
  32     sed -e '/\/\/\//!d' -e 's|^///||' $COCCI
  33
  34     echo ' The semantic patch that makes this change is available'
  35     echo " in $FILE."
  36     echo ''
  37     echo ' More information about semantic patching is available at'
  38     echo ' http://coccinelle.lip6.fr/'
  39     echo ''
  40
  41 #   The option '-parse_cocci' can be used to syntaxically check the SmPL files.
  42 #
  43 #    $SPATCH -D $MODE -very_quiet -parse_cocci $COCCI $OPT > /dev/null
  44
  45     $SPATCH -D $MODE -very_quiet -sp_file $COCCI $OPT -dir $DIR
  46 }
  47
  48 if [ "$COCCI" = "" ] ; then
  49     for f in `find $srctree/scripts/coccinelle/ -name '*.cocci' -type f | sort`; do
  50         coccinelle $f $srctree;
  51     done
  52 else
  53     coccinelle $COCCI $srctree
  54 fi