git pre-commit hook for puppet-lint

pre-commit.sh

#!/bin/bash
EXEC=/usr/bin/puppet-lint
if [ -x $EXEC ]; then
  git status -s | grep -v ^D | grep '.pp$' | awk '{print $2}' | xargs $EXEC --with-filename
  if [ $? -ne 0 ]; then
    echo -e "\033[38;5;148m!! Commit rejected due to puppet-lint ERROR !!\033[0m"
    exit 1
  fi
fi
exit 0

1. gem install puppet-lint
2. Copy this script into .git/hooks/pre-commit and make it executable
3. Profit