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#!/usr/bin/env python
import optparse
import os
import sys
import time
def main(argv):
parser = optparse.OptionParser(add_help_option=False)
parser.disable_interspersed_args()
parser.add_option('-?', '--help', dest='help',
action='store_true', default=None, help='print help')
parser.add_option('-t', dest='t', action='store', default=None)
opts, argv_rest = parser.parse_args(argv)
if getattr(opts, 'help', False):
parser.print_help()
return 0
tspec = opts.t
if tspec is None:
times = None
else:
head, sep, tail = tspec.partition('.')
if 8 > len(head):
raise Exception("time spec must follow format [[CC]YY]MMDDhhmm[.SS]: " + tspec + '; ' + head)
tfmt = ''
if 12 == len(head):
tfmt += '%Y'
elif 10 == len(head):
tfmt += '%y'
tfmt += '%m%d%H%M'
if 2 == len(tail):
tfmt += '.%S'
mtime = time.mktime(time.strptime(tspec, tfmt))
times = (mtime, mtime)
for file in argv_rest:
try:
os.utime(file, times)
except:
open(file, 'w').close()
if times is not None:
os.utime(file, times)
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
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