c.landing_revs_choices, c.landing_revs = ScmModel().get_repo_landing_revs()

        c.can_update = Ui.get_by_key('hooks', Ui.HOOK_UPDATE).ui_active

    def __load_data(self):

        """

        Load defaults settings for edit, and update

        """

        self.__load_defaults()

        c.repo_info = c.db_repo

        repo = c.db_repo.scm_instance

        if c.repo_info is None:

            h.not_mapped_error(c.repo_name)

            raise HTTPFound(location=url('repos'))

        c.default_user_id = User.get_default_user().user_id

        c.in_public_journal = UserFollowing.query() \

            .filter(UserFollowing.user_id == c.default_user_id) \

            .filter(UserFollowing.follows_repository == c.repo_info).scalar()

        if c.repo_info.stats:

        else:

            last_rev = 0

        c.stats_revision = last_rev

        c.repo_last_rev = repo.count() if repo.revisions else 0

        if last_rev == 0 or c.repo_last_rev == 0:

            c.stats_percentage = 0

        else:

            c.stats_percentage = '%.2f' % ((float((last_rev)) /

                                            c.repo_last_rev) * 100)

        defaults = RepoModel()._get_defaults(c.repo_name)

        # alter the description to indicate a fork

        defaults['description'] = ('fork of repository: %s \n%s'

                                   % (defaults['repo_name'],

                                      defaults['description']))

        # add suffix to fork

        defaults['repo_name'] = '%s-fork' % defaults['repo_name']

        return defaults

    @LoginRequired(allow_default_user=True)

    @HasRepoPermissionLevelDecorator('read')

        Returns 'results' with a list of users and user groups.

        You can either use the 'key' GET parameter to get a user by providing

        the exact user key or you can use the 'query' parameter to

        search for users by user key, first name and last name.

        'types' defaults to just 'users' but can be set to 'users,groups' to

        get both users and groups.

        No more than 500 results (of each kind) will be returned.

        """

        types = request.GET.get('types', 'users').split(',')

        key = request.GET.get('key', '')

        query = request.GET.get('query', '')

        results = []

        if 'users' in types:

            user_list = []

            if key:

                u = User.get_by_username(key)

                if u:

                    user_list = [u]

            elif query:

                user_list = User.query() \

                    .filter(User.is_default_user == False) \

                    .filter(User.active == True) \

                    .filter(or_(

                    )) \

                    .order_by(User.username) \

                    .limit(500) \

                    .all()

            for u in user_list:

                results.append({

                    'type': 'user',

                    'id': u.user_id,

                    'nname': u.username,

                    'fname': u.name,

                    'lname': u.lastname,

                    'gravatar_lnk': h.gravatar_url(u.email, size=28, default='default'),

                    'gravatar_size': 14,

                })

        if 'groups' in types:

            grp_list = []

            if key:

                grp = UserGroup.get_by_group_name(key)

                if grp:

                    grp_list = [grp]

            elif query:

                grp_list = UserGroup.query() \

                    .filter(UserGroup.users_group_active == True) \

                    .order_by(UserGroup.users_group_name) \

                    .limit(500) \

                    .all()

            for g in UserGroupList(grp_list, perm_level='read'):

                results.append({

                    'type': 'group',

                    'id': g.users_group_id,

                    'grname': g.users_group_name,

                })

        return dict(results=results)