mac_tool.py 文件源码

def _LoadPlistMaybeBinary(self, plist_path):
    """Loads into a memory a plist possibly encoded in binary format.

    This is a wrapper around plistlib.readPlist that tries to convert the
    plist to the XML format if it can't be parsed (assuming that it is in
    the binary format).

    Args:
      plist_path: string, path to a plist file, in XML or binary format

    Returns:
      Content of the plist as a dictionary.
    """
    try:
      # First, try to read the file using plistlib that only supports XML,
      # and if an exception is raised, convert a temporary copy to XML and
      # load that copy.
      return plistlib.readPlist(plist_path)
    except:
      pass
    with tempfile.NamedTemporaryFile() as temp:
      shutil.copy2(plist_path, temp.name)
      subprocess.check_call(['plutil', '-convert', 'xml1', temp.name])
      return plistlib.readPlist(temp.name)