Bash script for cleaning '.gradle' and 'build' folders in android workspace

purge-build.sh

#! /bin/bash
clear
echo -e "\nHello ;) \nLets purge all '.gradle' and 'build' directories.\n"
for directory in */ ; do
	cd $directory
	echo "cleaning in $directory"
	if [ -d .gradle ];then
		rm -rf .gradle
	fi	
	if [ -d app ];then
		cd app
		if [ -d build ];then
			rm -rf build
		fi
		cd ..
	fi
	cd ..	
done
echo -e "\nDone ;)\n"