smatch_scripts/gen_no_return_funcs.sh

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