docs: def assemble_WSGI_git_app(*args, **kw):
      '''
      Assembles basic WSGI-compatible application providing functionality of git-http-backend.
  
      content_path (Defaults to '.' = "current" directory)
          The path to the folder that will be the root of served files. Accepts relative paths.
  
      uri_marker (Defaults to '')
          Acts as a "virtual folder" separator between decorative URI portion and
          the actual (relative to content_path) path that will be appended to
          content_path and used for pulling an actual file.
  
          the URI does not have to start with contents of uri_marker. It can
          be preceeded by any number of "virtual" folders. For --uri_marker 'my'
          all of these will take you to the same repo:
              http://localhost/my/HEAD
              http://localhost/admysf/mylar/zxmy/my/HEAD
          This WSGI hanlder will cut and rebase the URI when it's time to read from file system.
  
          Default of '' means that no cutting marker is used, and whole URI after FQDN is
          used to find file relative to content_path.
  
      returns WSGI application instance.
      '''
  
      default_options = [
          ['content_path','.'],
          ['uri_marker','']
      ]
      args = list(args)
      options = dict(default_options)
      options.update(kw)
      while default_options and args:
          _d = default_options.pop(0)
          _a = args.pop(0)
          options[_d[0]] = _a
      options['content_path'] = os.path.abspath(options['content_path'].decode('utf8'))
      options['uri_marker'] = options['uri_marker'].decode('utf8')
  
      selector = WSGIHandlerSelector()
      generic_handler = StaticWSGIServer(**options)
      git_inforefs_handler = GitHTTPBackendInfoRefs(**options)
      git_rpc_handler = GitHTTPBackendSmartHTTP(**options)
  
      if options['uri_marker']:
          marker_regex = r'(?P<decorative_path>.*?)(?:/'+ options['uri_marker'] + ')'
      else:
          marker_regex = ''
  
      selector.add(
          marker_regex + r'(?P<working_path>.*?)/info/refs\?.*?service=(?P<git_command>git-[^&]+).*$',
          GET = git_inforefs_handler,
          HEAD = git_inforefs_handler
          )
      selector.add(
          marker_regex + r'(?P<working_path>.*)/(?P<git_command>git-[^/]+)$',
          POST = git_rpc_handler
          )
      selector.add(
          marker_regex + r'(?P<working_path>.*)$',
          GET = generic_handler,
          HEAD = generic_handler)
  
      return selector