smatch_scripts/show_ifs.sh

   1 #!/bin/bash
   2
   3 context=1
   4 if [ "$1" = "-C" ] ; then
   5     shift
   6     context=$1
   7     shift
   8 fi
   9
  10 file=$1
  11 if [[ "$file" = "" ]] ; then
  12     echo "Usage:  $0 [-C <lines of context>] <file with smatch messages>"
  13     exit 1
  14 fi
  15
  16 grep 'if();' $file | cut -d ' ' -f1 | while read loc; do
  17     code_file=$(echo $loc | cut -d ':' -f 1)
  18     line=$(echo $loc | cut -d ':' -f 2)
  19     echo "========================================================="
  20     echo $code_file $line
  21     tail -n +$(($line - ($context - 1))) $code_file | head -n $(($context - 1))
  22     if [[ $context -gt 1 ]] ; then
  23         echo "---------------------------------------------------------"
  24     fi
  25     tail -n +${line} $code_file | head -n $context
  26 done
  27