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#! /usr/bin/env python3
# -*- coding: utf-8 -*-
# COPYRIGHT NOTICE STARTS HERE
# Copyright 2019 © Samsung Electronics Co., Ltd.
#
# 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.
# COPYRIGHT NOTICE ENDS HERE
import argparse
import datetime
import logging
import os
import subprocess
import sys
import timeit
from retrying import retry
from command_downloader import CommandDownloader
log = logging.getLogger(name=__name__)
class PyPiDownloader(CommandDownloader):
def __init__(self, *list_args):
super().__init__('pypi packages', 'pip', *list_args)
@property
def check_table(self):
"""
Return check table for pypi packages
:return: '' not implemented
"""
log.warning('Check mode for pypi is not implemented.')
return ''
def _is_missing(self, item):
"""
Check if item is missing
:param item: item to check
:return: True since don't know the actual filename
"""
# always true don't know the name
return True
@retry(stop_max_attempt_number=5, wait_fixed=5000)
def _download_item(self, item):
"""
Download pip package using pip
:param item: tuple(package_name, dst_dir) (name possibly with version specification)
"""
package_name, dst_dir = item
command = 'pip download --dest {} {}'.format(dst_dir, package_name)
log.info('Running: {}'.format(command))
log.info(
subprocess.check_output(command.split(), stderr=subprocess.STDOUT).decode())
log.info('Downloaded: {}'.format(package_name))
def run_cli():
"""
Run as cli tool
"""
parser = argparse.ArgumentParser(description='Download git repositories from list')
parser.add_argument('pypi_list', metavar='pypi-list',
help='File with list of pypi packages to download.')
parser.add_argument('--output-dir', '-o', default=os.getcwd(),
help='Download destination')
args = parser.parse_args()
logging.basicConfig(stream=sys.stdout, level=logging.INFO, format='%(message)s')
downloader = PyPiDownloader([args.pypi_list, args.output_dir])
timer_start = timeit.default_timer()
try:
downloader.download()
except RuntimeError as err:
log.exception(err)
sys.exit(1)
finally:
log.info('Downloading finished in {}'.format(
datetime.timedelta(seconds=timeit.default_timer() - timer_start)))
if __name__ == '__main__':
run_cli()
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