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# Copyright (C) 2020 Codethink Limited
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
import logging
import os
import os.path
import sys
import cliapp
from . import hosts
class LocalDownstream(hosts.DownstreamHost):
@staticmethod
def add_app_settings(app_settings):
app_settings.string(
['local-base-directory'],
'Base directory for local Downstream Host')
@staticmethod
def check_app_settings(app_settings):
if not app_settings['local-base-directory']:
logging.error('A base directory must be provided to create '
'repositories on a local filesystem.')
app_settings.require('local-base-directory')
def __init__(self, app_settings):
self._base_dir = app_settings['local-base-directory']
def prepare_repo(self, repo_path, metadata):
repo_path = '%s/%s.git' % (self._base_dir, repo_path)
# These are idempotent, so we don't need to explicitly check
# whether the repository already exists
os.makedirs(repo_path, exist_ok=True)
cliapp.runcmd(
['git', 'init', '--bare',
'--template',
os.path.join(sys.prefix, 'share/lorry-controller/git-templates'),
repo_path])
if 'head' in metadata:
cliapp.runcmd(['git', '--git-dir', repo_path,
'symbolic-ref', 'HEAD',
'refs/heads/' + metadata['head']])
if 'description' in metadata:
with open(os.path.join(repo_path, 'description'), 'w') as f:
print(metadata['description'], file=f)
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