#!/usr/bin/env python
# coding: utf-8

from __future__ import division, print_function, unicode_literals

import argparse
import os

# default value
file_size = 1024 * 1024 * 2  # 2mb
new_files_size = 10
path = '.'


def check_file(path):
    if os.path.getsize(path) >= file_size:
        print('I will remove: ' + path)
        with open(path, 'w') as outfile:
            outfile.write(dump_text)


def search_files(path):
    for _, _, files in os.walk(path):
        for name in files:
            check_file(name)


parser = argparse.ArgumentParser()


parser.add_argument(
    "-path", type=str, help="Start path for search", default=path, nargs='?')
parser.add_argument(
    "-size", type=int, help="Low bound of  file size", default=file_size, nargs='?')
parser.add_argument(
    "-size_new", type=int, help="Size for new files", default=new_files_size, nargs='?')

args = parser.parse_args()
file_size = int(args.size)


if '__main__' == __name__:
    dump_text = ' ' *  int(args.size_new)
    search_files(str(args.path))