text: import re
  from typing import Set, List
  
  import requests
  
  from bauh.api.http import HttpClient
  
  URL_INFO = 'https://aur.archlinux.org/rpc/?v=5&type=info&'
  URL_SRC_INFO = 'https://aur.archlinux.org/cgit/aur.git/plain/.SRCINFO?h='
  URL_SEARCH = 'https://aur.archlinux.org/rpc/?v=5&type=search&arg='
  
  RE_SRCINFO_KEYS = re.compile(r'(\w+)\s+=\s+(.+)\n')
  
  KNOWN_LIST_FIELDS = ('validpgpkeys', 'depends', 'optdepends', 'sha512sums', 'sha512sums_x86_64', 'source', 'source_x86_64')
  
  
  def map_pkgbuild(pkgbuild: str) -> dict:
      return {attr: val.replace('"', '').replace("'", '').replace('(', '').replace(')', '') for attr, val in re.findall(r'\n(\w+)=(.+)', pkgbuild)}
  
  
  class AURClient:
  
      def __init__(self, http_client: HttpClient):
          self.http_client = http_client
          self.names_index = set()
  
      def search(self, words: str) -> dict:
          return self.http_client.get_json(URL_SEARCH + words)
  
      def get_info(self, names: Set[str]) -> List[dict]:
          res = self.http_client.get_json(URL_INFO + self._map_names_as_queries(names))
          return res['results'] if res and res.get('results') else []
  
      def get_src_info(self, name: str) -> dict:
          res = self.http_client.get(URL_SRC_INFO + name)
  
          if res and res.text:
              info = {}
              for field in RE_SRCINFO_KEYS.findall(res.text):
                  if field[0] not in info:
                      info[field[0]] = [field[1]] if field[0] in KNOWN_LIST_FIELDS else field[1]
                  else:
                      if not isinstance(info[field[0]], list):
                          info[field[0]] = [info[field[0]]]
  
                      info[field[0]].append(field[1])
  
              return info
  
      def _map_names_as_queries(self, names) -> str:
          return '&'.join(['arg[{}]={}'.format(i, n) for i, n in enumerate(names)])
  