¡\\Íã@sYdZddlZddlZddlmZejeƒZdd„Zdd„Z dS)zPlugin utilities.éN)ÚutilcCsktjj|ƒ}g}xLt|ƒdkrf|j|ƒtjj|ƒ\}}||dkrPqW|S)a‡Retrieves all possible path prefixes of a path, in descending order of length. For instance, (linux) /a/b/c returns ['/a/b/c', '/a/b', '/a', '/'] (windows) C:\a\b\c returns ['C:\a\b\c', 'C:\a\b', 'C:\a', 'C:'] :param str path: the path to break into prefixes :returns: all possible path prefixes of given path in descending order :rtype: `list` of `str` rééÿÿÿÿ)ÚosÚpathÚnormpathÚlenÚappendÚsplit)rÚprefixÚprefixesÚ_©rú6/usr/lib/python3/dist-packages/certbot/plugins/util.pyÚ get_prefixes s  rcCsÕd }tjd}g}x8|D]0}||kr |tj|7}|j|ƒq Wt|ƒrŒtjd|tjj|ƒƒ|tjds