def read_enabled(self):
        """Read enable repositories
        """
        for line in self.conf.splitlines():
            line = line.lstrip()
            if self.tag in line:
                self.tag_line = True
            if (line and self.tag_line and not line.startswith("#") and
                    self.tag not in line):
                self.enabled.append(line)
        self.tag_line = False