run_gcov.sh

   1 #!/bin/sh
   2
   3 #
   4 # run gcov on udev
   5 #
   6 # Generate code coverage analysis for udev files
   7 #
   8 # This requires that you compiled udev with gcov flags i.e.
   9 # you should have compiled udev with the make_gcov.sh script.
  10 #
  11 # Leann Ogasawara <ogasawara@osdl.org>, April 2004
  12
  13 PWD=`pwd`
  14
  15 # check if root else may not have access to *.da files
  16 # and gcov analysis will fail.
  17 if [ $(id -u) -ne 0 ]; then
  18         echo "please become root before executing run_gcov.sh"
  19         exit 1
  20 fi
  21
  22 echo > udev_gcov.txt
  23 echo "CODE COVERAGE ANALYSIS FOR UDEV" >> udev_gcov.txt
  24 echo  >> udev_gcov.txt
  25
  26 for file in `find -maxdepth 1 -name "*.bb"`; do
  27         name=`basename $file .bb`
  28         echo "################" >> udev_gcov.txt
  29         echo "$name.c" >> udev_gcov.txt
  30         echo "################" >> udev_gcov.txt
  31         if [ -e "$name.da" ]; then
  32                 gcov -l "$name.c" >> udev_gcov.txt 2>&1
  33         else
  34                 echo "code for $name.c was never executed" >> udev_gcov.txt 2>&1
  35                 echo "no code coverage analysis to be done" >> udev_gcov.txt 2>&1
  36         fi
  37         echo >> udev_gcov.txt
  38 done
  39
  40 echo "udev gcov analysis done.  View udev_gcov.txt for results."