script/git-hooks/check-trailing-whitespace

   1 #!/bin/sh
   2
   3 git diff-index --cached --check HEAD -- :/*.[ch] :/*.p[ylm]
   4
   5 if [ $? != 0 ]; then
   6         echo
   7         echo "The commit failed because it seems to introduce trailing whitespace"
   8         echo "into C, Perl, or Python code."
   9         echo
  10         echo "If you are sure you want to do this, repeat the commit with the "
  11         echo "--no-verify, like this:"
  12         echo
  13         echo "   git commit --no-verify"
  14         exit 1
  15 fi
  16
  17 exit 0