Python Parser for command line options

Parser for command line options

#! /usr/bin/env python

# -*- coding: utf-8 -*-

# Filename: ListFileByDay.py



usage = """

usage: ListFileByDay [-d days] [-p path]

-d days	 : recent file days (default 5)

-p path	 : list file path (default '.')

"""



import sys

import os

import getopt

import time



def main(args=sys.argv[1:], out=sys.stdout):

	now = time.time()

	try:

		opts, args = getopt.getopt(args, 'd:p:')

		days = 5

		srcPath = '.'

		

		for o, a in opts:

			if o == '-d':

				days = int(a)

			elif o == '-p':

				srcPath = a		 

	

		for root, dirs, files in os.walk(srcPath, topdown=False):

			for name in files:

				fn = os.path.join(root, name)

				if os.path.getmtime(fn) > now - (days * 24 * 60 * 60) :

					print os.path.join(root, name)



	except getopt.error, msg:

		sys.stderr.write('%s: %s\n%s' % (sys.argv[0], msg, usage))

		return 2



if __name__ == '__main__' or __name__ == sys.argv[0]:

		sys.exit(main(sys.argv[1:], sys.stdout))



# ListFileByDay.py --help