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checkout
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checkout
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#!/usr/bin/env python
# ===--- checkout --------------------------------------------------------===
#
# This source file is part of the Swift.org open source project
#
# Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
# Licensed under Apache License v2.0 with Runtime Library Exception
#
# See https://swift.org/LICENSE.txt for license information
# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
#
# ===----------------------------------------------------------------------===
"""Clone and checkout pinned commits for indexed projects."""
import json
import os
import argparse
import sys
import common
import project
def parse_args():
"""Return parsed command line arguments."""
parser = argparse.ArgumentParser(
description="Clone and checkout pinned commits for indexed projects."
)
parser.add_argument('--projects',
metavar='PATH',
required=True,
help='JSON project file',
type=os.path.abspath)
parser.add_argument('--project-path',
metavar='PATH',
help='only checkout this project',
default=[],
action='append')
return parser.parse_args()
def main():
"""Clone and checkout pinned commits for indexed projects."""
os.chdir(os.path.dirname(__file__))
args = parse_args()
index = json.loads(open(args.projects).read())
root_path = common.private_workspace('project_cache')
total_repos = 0
if os.path.exists(root_path):
common.check_execute(['chflags', '-R', 'nouchg', root_path])
common.check_execute(['rm', '-rf', root_path])
common.check_execute(['mkdir', '-p', root_path])
for repo in index:
if args.project_path and repo['path'] not in args.project_path:
continue
total_repos += 1
for compatible_swift in repo['compatibility']:
project.checkout(root_path, repo, compatible_swift['commit'])
common.debug_print('='*40)
common.debug_print('Repository Summary:')
common.debug_print(' Total: %s' % total_repos)
common.debug_print('='*40)
return 0
if __name__ == '__main__':
sys.exit(main())