# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from __future__ import with_statement

import os

import shutil

import logging

import traceback

from datetime import datetime

from rhodecode.lib.vcs.backends import get_backend

from rhodecode.lib.compat import json

from rhodecode.lib.utils2 import LazyProperty, safe_str, safe_unicode,\

from rhodecode.lib.caching_query import FromCache

from rhodecode.lib.hooks import log_create_repository, log_delete_repository

from rhodecode.model import BaseModel

from rhodecode.model.db import Repository, UserRepoToPerm, User, Permission, \

    Statistics, UserGroup, UserGroupRepoToPerm, RhodeCodeUi, RepoGroup,\

    RhodeCodeSetting, RepositoryField

from rhodecode.lib import helpers as h

from rhodecode.lib.auth import HasRepoPermissionAny

log = logging.getLogger(__name__)

class RepoModel(BaseModel):

    cls = Repository

    URL_SEPARATOR = Repository.url_sep()

    def __get_users_group(self, users_group):

        return self._get_instance(UserGroup, users_group,

                                  callback=UserGroup.get_by_group_name)

        repo_path = os.path.join(*map(lambda x: safe_str(x),

                                [self.repos_path, new_parent_path, repo_name]))

        # check if this path is not a repository

        if is_valid_repo(repo_path, self.repos_path):

            raise Exception('This path %s is a valid repository' % repo_path)

        # check if this path is a group

        if is_valid_repos_group(repo_path, self.repos_path):

            raise Exception('This path %s is a valid group' % repo_path)

        log.info('creating repo %s in %s @ %s' % (

                )

        )

        backend = get_backend(alias)

        if alias == 'hg':

            backend(repo_path, create=True, src_url=clone_uri)

        elif alias == 'git':

            r = backend(repo_path, create=True, src_url=clone_uri, bare=True)

            # add rhodecode hook into this repo

            ScmModel().install_git_hook(repo=r)

        else:

            raise Exception('Undefined alias %s' % alias)