1  #!/usr/bin/env bash
 2  files=`git diff --cached --name-only | grep '\.[ch]$'`
 3  if [ -z "$files" ]; then
 4  	exit 0
 5  fi
 6  # This has to be set here; otherwise a grep error seems to cause
 7  # us to exit with non-zero status.
 8  set -e
 9  clang-format -i $files
10  git add $files
11  u=`git config user.name`
12  m="clang-formatted-by: $u"
13  echo $m >> $1