smatch_scripts/gen_no_return_funcs.sh

   1 #!/bin/bash
   2
   3 file=$1
   4 project=$2
   5
   6 if [[ "$file" = "" ]] ; then
   7     echo "Usage:  $0 <file with smatch messages>"
   8     exit 1
   9 fi
  10
  11 if [[ "$project" = "-p=kernel" ]] ; then
  12     outfile="kernel.no_return_funcs"
  13 else
  14     outfile="no_return_funcs"
  15 fi
  16
  17 bin_dir=$(dirname $0)
  18 remove=$(echo ${bin_dir}/../smatch_data/${outfile}.remove)
  19 tmp=$(mktemp /tmp/smatch.XXXX)
  20 tmp2=$(mktemp /tmp/smatch.XXXX)
  21
  22 echo "// list of functions which don't return." > $outfile
  23 echo '// generated by `gen_no_return_funcs.sh`' >> $outfile
  24 cat $(echo ${bin_dir}/../smatch_data/no_return_funcs) >> $outfile
  25
  26 grep no_return_funcs $file | cut -d ' ' -f 2 | cut -d '(' -f 1 > $tmp
  27
  28 cat $tmp | sort -u > $tmp2
  29 mv $tmp2 $tmp
  30 cat $tmp $remove $remove 2> /dev/null | sort | uniq -u >> $outfile
  31 rm $tmp
  32 echo "Done.  List saved as '$outfile'"
  33 echo "Copy it to smatch_data/<project>.no_return_funcs"