usage = "CONFIG_FILE"

    group_name = "RhodeCode"

    takes_config_file = -1

    parser = BasePasterCommand.standard_parser(verbose=True)

    summary = "Updates repositories caches for last changeset"

    def command(self):

        #get SqlAlchemy session

        self._init_session()

        repo_update_list = map(string.strip,

                               self.options.repo_update_list.split(',')) \

                               if self.options.repo_update_list else None

        if repo_update_list:

            repo_list = Repository.query()\

                .filter(Repository.repo_name.in_(repo_update_list))

        else:

            repo_list = Repository.getAll()

        RepoModel.update_repoinfo(repositories=repo_list)

        Session().commit()

        if self.options.invalidate_cache:

            for r in repo_list:

        log.info('Updated cache for %s repositories' % (len(repo_list)))

    def update_parser(self):

        self.parser.add_option('--update-only',

                           action='store',

                           dest='repo_update_list',

                           help="Specifies a comma separated list of repositores "

                                "to update last commit info for. OPTIONAL")

        self.parser.add_option('--invalidate-cache',

                           action='store_true',

                           dest='invalidate_cache',

                           help="Trigger cache invalidation event for repos. "

                                "OPTIONAL")