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#! /usr/bin/env python
# -*- 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 HEREE
import argparse
import subprocess
import logging
import sys
import os
from retrying import retry
import base
log = logging.getLogger(name=__name__)
@retry(stop_max_attempt_number=5, wait_fixed=5000)
def clone_repo(dst, repo, branch=None):
if branch:
command = 'git clone -b {} --single-branch https://{} --bare {}'.format(branch, repo, dst)
else:
command = 'git clone https://{} --bare {}'.format(repo, dst)
log.info('Running: {}'.format(command))
log.info(subprocess.check_output(command.split(), stderr=subprocess.STDOUT).decode())
log.info('Downloaded: {}'.format(repo))
def download(git_list, dst_dir, progress):
if not base.check_tool('git'):
log.error('ERROR: git is not installed')
progress.finish(dirty=True)
raise RuntimeError('git missing')
git_set = {tuple(item.split()) for item in base.load_list(git_list)}
error_count = 0
base.start_progress(progress, len(git_set), [], log)
for repo in git_set:
dst = '{}/{}'.format(dst_dir, repo[0])
if os.path.isdir(dst):
log.warning('Directory {} already exists. Repo probably present'.format(dst))
progress.update(progress.value + 1)
continue
try:
clone_repo(dst, *repo)
progress.update(progress.value + 1)
except subprocess.CalledProcessError as err:
log.exception(err.output.decode())
error_count += 1
base.finish_progress(progress, error_count, log)
if error_count > 0:
log.error('{} were not downloaded. Check logs for details'.format(error_count))
raise RuntimeError('Download unsuccesfull')
def run_cli():
parser = argparse.ArgumentParser(description='Download git repositories from list')
parser.add_argument('git_list', metavar='git-list',
help='File with list of npm 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')
progress = base.init_progress('git repositories')
try:
download(args.git_list, args.output_dir, progress)
except RuntimeError as err:
log.exception(err)
sys.exit(1)
if __name__ == '__main__':
run_cli()
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