pre-commit

#!/bin/sh

# This pre-commit hook will prompt for every file that contains a `console.log`, `debugger`
# or `puts` statement. This should avoid stupidly commiting debugging information :)

exec < /dev/tty

confirm() {
  echo "${1:-Are you sure? [y/N]}"
  read -r response
  case $response in
    [yY][eE][sS]|[yY])
      true
      ;;
    *)
      exit 1
      ;;
  esac
}

if git rev-parse --verify HEAD >/dev/null 2>&1; then
    against=HEAD
else
    against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
fi

for FILE in `git diff-index --name-status $against -- | cut -c3-` ; do
    if grep -q 'debugger' "$FILE"
    then
        echo $FILE ' contains debugger!'
        confirm
    fi

    if grep -q 'console.log' "$FILE"
    then
        echo $FILE ' contains console.log!'
        confirm
    fi

    if grep -q 'puts' "$FILE"
    then
        echo $FILE ' contains puts!'
        confirm
    fi
done

exit 0