smatch_scripts/kchecker

   1 #!/bin/bash
   2
   3 function usage {
   4     echo "Usage:  $0 [--sparse][--valgrind][--debug] path/to/file.c"
   5     exit 1
   6 }
   7
   8 SCRIPT_DIR=$(dirname $0)
   9 if [ -e $SCRIPT_DIR/../smatch ] ; then
  10     CMD=$SCRIPT_DIR/../smatch
  11 elif which smatch | grep smatch > /dev/null ; then
  12     CMD=smatch
  13 else
  14     echo "Smatch binary not found."
  15     exit 1
  16 fi
  17
  18 while true ; do
  19     if [[ "$1" == "--sparse" ]] ; then
  20         CMD="sparse"
  21         shift
  22     elif [[ "$1" == "--test-parsing" ]] ; then
  23         CMD="$SCRIPT_DIR/../test-parsing -no-lineno"
  24         shift
  25     elif echo "$1" | grep -q -- "--outfile=" ; then
  26         outfile=$(echo "$1" | cut -d '=' -f 2)
  27         if [ "outfile" != "" ] ; then
  28             POST="$POST > $outfile"
  29         fi
  30         shift
  31     elif [[ "$1" == "--valgrind" ]] ; then
  32         PRE="valgrind"
  33         shift
  34     elif [[ "$1" == "" ]] ; then
  35         break
  36     else
  37         if [[ "$1" == "--help" ]] ; then
  38                 $CMD --help
  39                 exit 1
  40         fi
  41         if echo $1 | grep -q ^- ; then
  42                 POST="$POST $1"
  43         else
  44                 break
  45         fi
  46         shift
  47     fi
  48 done
  49 if echo $CMD | grep -q smatch ; then
  50     POST="--project=kernel $POST"
  51 fi
  52
  53 cname=$1
  54 cname=$(echo ${cname/.o/.c})
  55 if [[ "$cname" == "" ]] ; then
  56     usage
  57 fi
  58 if ! test -e $cname ; then
  59     usage
  60 fi
  61
  62 oname=$(echo ${cname/.c/.o})
  63 if ! echo $oname | grep .o$ > /dev/null ; then
  64     usage
  65 fi
  66 rm -f $oname
  67
  68 make C=y CHECK="$PRE $CMD $POST" $oname