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#!/usr/bin/env python

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

#

# Copyright 2014 Google Inc. All Rights Reserved.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

"""Copy files from source to dest expanding symlinks along the way.

"""

from shutil import copytree

import argparse

import sys

# Ignore these files and directories when copying over files into the snapshot.

IGNORE = set(['.hg', 'httplib2', 'oauth2', 'simplejson', 'static'])

# In addition to the above files also ignore these files and directories when

# copying over samples into the snapshot.

IGNORE_IN_SAMPLES = set(['googleapiclient', 'oauth2client', 'uritemplate'])

parser = argparse.ArgumentParser(description=__doc__)

parser.add_argument('--source', default='.',

help='Directory name to copy from.')

parser.add_argument('--dest', default='snapshot',

help='Directory name to copy to.')

def _ignore(path, names):

retval = set()

if path != '.':

retval = retval.union(IGNORE_IN_SAMPLES.intersection(names))

retval = retval.union(IGNORE.intersection(names))

return retval

def main():

copytree(FLAGS.source, FLAGS.dest, symlinks=True,

ignore=_ignore)

if __name__ == '__main__':

FLAGS = parser.parse_args(sys.argv[1:])

main()