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Location: kallithea/rhodecode/lib/vcs/backends/init.py

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Bradley M. Kuhn

Imported some of the GPLv3'd changes from RhodeCode v2.2.5.

This imports changes between changesets 21af6c4eab3d and 6177597791c2 in
RhodeCode's original repository, including only changes to Python files and HTML.

RhodeCode clearly licensed its changes to these files under GPLv3
in their /LICENSE file, which states the following:
The Python code and integrated HTML are licensed under the GPLv3 license.

(See:
https://code.rhodecode.com/rhodecode/files/v2.2.5/LICENSE
or
http://web.archive.org/web/20140512193334/https://code.rhodecode.com/rhodecode/files/f3b123159901f15426d18e3dc395e8369f70ebe0/LICENSE
for an online copy of that LICENSE file)

Conservancy reviewed these changes and confirmed that they can be licensed as
a whole to the Kallithea project under GPLv3-only.

While some of the contents committed herein are clearly licensed
GPLv3-or-later, on the whole we must assume the are GPLv3-only, since the
statement above from RhodeCode indicates that they intend GPLv3-only as their
license, per GPLv3§14 and other relevant sections of GPLv3.

# -*- coding: utf-8 -*-
"""
    vcs.backends
    ~~~~~~~~~~~~

    Main package for scm backends

    :created_on: Apr 8, 2010
    :copyright: (c) 2010-2011 by Marcin Kuzminski, Lukasz Balcerzak.
"""
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.paths import abspath
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 = abspath(os.path.curdir)
    try:
        scm, path = get_scm(path, search_up=True)
        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()

Location: kallithea/rhodecode/lib/vcs/backends/__init__.py

Location: kallithea/rhodecode/lib/vcs/backends/init.py