#!/usr/bin/env python3
# Copyright (c) 2016, the R8 project authors. Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.

# Script for uploading to x20 as a dependency in the same way we use cloud
# storage.

import optparse
import os
import shutil
import stat
import subprocess
import sys
import tarfile
import utils

GMSCORE_DEPS = '/google/data/rw/teams/r8/deps'


def parse_options():
    return optparse.OptionParser().parse_args()


def uploadFile(filename, dest):
    print('Uploading to %s' % dest)
    shutil.copyfile(filename, dest)
    subprocess.check_call(['chmod', '664', dest])


def Main():
    (options, args) = parse_options()
    assert len(args) == 1
    name = args[0]
    print('Creating archive for %s' % name)
    if not name in os.listdir('.'):
        print(
            'You must be standing directly below the directory you are uploading'
        )
        return 1
    filename = utils.create_archive(name)
    sha1 = utils.get_sha1(filename)
    dest = os.path.join(GMSCORE_DEPS, sha1)
    uploadFile(filename, dest)
    sha1_file = '%s.sha1' % filename
    with open(sha1_file, 'w') as output:
        output.write(sha1)
    print('Sha (%s) written to: %s' % (sha1, sha1_file))


if __name__ == '__main__':
    sys.exit(Main())