timestamp_copy.py

#!/usr/bin/env python
# -*- coding=utf-8 -*-

import sys
import os
import subprocess
from datetime import datetime

def exists_check(path):
    if not os.path.exists(path):
        print(path + ' is not exists. exit.')
        sys.exit()
    if not os.path.isdir(path):
        print(path + ' is not directory. exit.')
        sys.exit()

def get_time_stamp(path):
    mtime = os.stat(path).st_mtime
    return mtime

def touch(path, time_stamp):
    dt = datetime.fromtimestamp(time_stamp)
    t = dt.strftime('%y%m%d%H%M.%S')
    subprocess.call('touch -t {} {}'.format(t, path), shell=True)

if __name__ == '__main__':

    # 引数を2つとる。両方共存在していなければプログラム終了
    srcdir = sys.argv[1]
    dstdir = sys.argv[2]
    exists_check(srcdir)
    exists_check(dstdir)

    for filename in os.listdir(srcdir):

        srcpath = os.path.join(srcdir, filename)
        if not os.path.isfile(srcpath):
            continue

        dstpath = os.path.join(dstdir, filename)
        if not os.path.isfile(dstpath):
            continue

        stamp = get_time_stamp(srcpath)
        touch(dstpath, stamp)