docs: def blkid(device=None, token=None):
      '''
      Return block device attributes: UUID, LABEL, etc. This function only works
      on systems where blkid is available.
  
      device
          Device name from the system
  
      token
          Any valid token used for the search
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' disk.blkid
          salt '*' disk.blkid /dev/sda
          salt '*' disk.blkid token='UUID=6a38ee5-7235-44e7-8b22-816a403bad5d'
          salt '*' disk.blkid token='TYPE=ext4'
      '''
      cmd = ['blkid']
      if device:
          cmd.append(device)
      elif token:
          cmd.extend(['-t', token])
  
      ret = {}
      blkid_result = __salt__['cmd.run_all'](cmd, python_shell=False)
  
      if blkid_result['retcode'] > 0:
          return ret
  
      for line in blkid_result['stdout'].splitlines():
          if not line:
              continue
          comps = line.split()
          device = comps[0][:-1]
          info = {}
          device_attributes = re.split(('\"*\"'), line.partition(' ')[2])
          for key, value in zip(*[iter(device_attributes)]*2):
              key = key.strip('=').strip(' ')
              info[key] = value.strip('"')
          ret[device] = info
  
      return ret