code: def _read_repos(conf_file, repos, filename, regex):
      '''
      Read repos from configuration file
      '''
      for line in conf_file:
          line = salt.utils.stringutils.to_unicode(line)
          if not regex.search(line):
              continue
          repo = _create_repo(line, filename)
  
          # do not store duplicated uri's
          if repo['uri'] not in repos:
              repos[repo['uri']] = [repof _read_repos(conf_file, repos, filename, regex):
      '''
      Read repos from configuration file
      '''
      for line in conf_file:
          line = salt.utils.stringutils.to_unicode(line)
          if not regex.search(line):
              continue
          repo = _create_repo(line, filename)
  
          # do not store duplicated uri's
          if repo['uri'] not in repos:
              repos[repo['uri']] = [repo]
docs: Read repos from configuration file