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__init__.py
79 lines
| 2.6 KiB
| text/x-python
|
PythonLexer
r1 | # -*- coding: utf-8 -*- | |||
# Copyright (C) 2014-2016 RhodeCode GmbH | ||||
# | ||||
# This program is free software: you can redistribute it and/or modify | ||||
# it under the terms of the GNU Affero General Public License, version 3 | ||||
# (only), as published by the Free Software Foundation. | ||||
# | ||||
# 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 Affero General Public License | ||||
# along with this program. If not, see <http://www.gnu.org/licenses/>. | ||||
# | ||||
# This program is dual-licensed. If you wish to learn more about the | ||||
# RhodeCode Enterprise Edition, including its added features, Support services, | ||||
# and proprietary license terms, please see https://rhodecode.com/licenses/ | ||||
""" | ||||
VCS Backends module | ||||
""" | ||||
import os | ||||
from pprint import pformat | ||||
from rhodecode.lib.vcs.conf import settings | ||||
from rhodecode.lib.vcs.exceptions import VCSError | ||||
from rhodecode.lib.vcs.utils.helpers import get_scm | ||||
from rhodecode.lib.vcs.utils.imports import import_class | ||||
def get_repo(path=None, alias=None, create=False): | ||||
""" | ||||
Returns ``Repository`` object of type linked with given ``alias`` at | ||||
the specified ``path``. If ``alias`` is not given it will try to guess it | ||||
using get_scm method | ||||
""" | ||||
if create: | ||||
if not (path or alias): | ||||
raise TypeError( | ||||
"If create is specified, we need path and scm type") | ||||
return get_backend(alias)(path, create=True) | ||||
if path is None: | ||||
path = os.path.abspath(os.path.curdir) | ||||
try: | ||||
scm, path = get_scm(path, search_path_up=True) | ||||
path = os.path.abspath(path) | ||||
alias = scm | ||||
except VCSError: | ||||
raise VCSError("No scm found at %s" % path) | ||||
if alias is None: | ||||
alias = get_scm(path)[0] | ||||
backend = get_backend(alias) | ||||
repo = backend(path, create=create) | ||||
return repo | ||||
def get_backend(alias): | ||||
""" | ||||
Returns ``Repository`` class identified by the given alias or raises | ||||
VCSError if alias is not recognized or backend class cannot be imported. | ||||
""" | ||||
if alias not in settings.BACKENDS: | ||||
raise VCSError( | ||||
"Given alias '%s' is not recognized! Allowed aliases:\n%s" % | ||||
(alias, pformat(settings.BACKENDS.keys()))) | ||||
backend_path = settings.BACKENDS[alias] | ||||
klass = import_class(backend_path) | ||||
return klass | ||||
def get_supported_backends(): | ||||
""" | ||||
Returns list of aliases of supported backends. | ||||
""" | ||||
return settings.BACKENDS.keys() | ||||