#!/bin/bash

# Dry run, stating what files would be removed
git clean -d -x -n

read -r -p "Continue the real cleanup of the tree? [y/N] " -n 1 response
response=${response,,} # tolower
if [[ $response =~ ^(yes|y| ) ]]; then
  echo
  echo "Cleaning up"
  git clean -d -x -f
else
  echo
  echo "Aborted"
fi