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� y vhc @ s d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z y d d l m Z Wn! e k r� d d l m Z n Xe Z d � Z d � Z d e j f d � � YZ d e f d � � YZ d � Z d d d � � YZ d S( i����( t divisionN( t OrderedDict( t suppressc C s t j t | � d d � S( s2 Given a path with elements separated by posixpath.sep, generate all parents of that path. >>> list(_parents('b/d')) ['b'] >>> list(_parents('/b/d/')) ['/b'] >>> list(_parents('b/d/f/')) ['b/d', 'b'] >>> list(_parents('b')) [] >>> list(_parents('')) [] i N( t itertoolst islicet _ancestryt None( t path( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyt _parents s c c sL | j t j � } x3 | rG | t j k rG | Vt j | � \ } } q Wd S( sR Given a path with elements separated by posixpath.sep, generate all elements of that path >>> list(_ancestry('b/d')) ['b/d', 'b'] >>> list(_ancestry('/b/d/')) ['/b/d', '/b'] >>> list(_ancestry('b/d/f/')) ['b/d/f', 'b/d', 'b'] >>> list(_ancestry('b')) ['b'] >>> list(_ancestry('')) [] N( t rstript posixpatht sept split( R t tail( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyR ( s t CompleteDirsc B sG e Z d Z e d � � Z d � Z d � Z d � Z e d � � Z RS( sk A ZipFile subclass that ensures that implied directories are always included in the namelist. c sJ t j j t t | � � } t | � � t j � f d � | D� � } | S( Nc 3 s/ | ]% } | t j � k r | t j Vq d S( N( R R ( t .0t p( t existing( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pys <genexpr>K s ( R t chaint from_iterablet mapR t setR t fromkeys( t namest parentst implied_dirs( ( R s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyt _implied_dirsD s c C s, t t | � j � } | t | j | � � S( N( t superR t namelistt listR ( t selfR ( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyR P s c C s t | j � � S( N( R R ( R ( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyt _name_setT s c C s< | j � } | d } | | k o+ | | k } | r8 | S| S( sx If the name represents a directory, return that name as a directory (with the trailing slash). t /( R ( R t nameR t dirnamet dir_match( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyt resolve_dirW s c C sy t | t � r | St | t j � s5 | t | � � Sd | j k rM t } n | j | � } t | � j t | � � | S( sl Given a source (filename or zipfile), return an appropriate CompleteDirs subclass. t r( t isinstanceR t zipfilet ZipFilet _pathlib_compatt modet __new__t varst update( t clst sourcet res( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyt makea s ( t __name__t __module__t __doc__t staticmethodR R R R$ t classmethodR1 ( ( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyR > s t FastLookupc B s e Z d Z d � Z d � Z RS( sV ZipFile subclass to ensure implicit dirs exist and are resolved rapidly. c C s9 t t � � | j SWd QXt t | � j � | _ | j S( N( R t AttributeErrort _FastLookup__namesR R7 R ( R ( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyR { s c C s9 t t � � | j SWd QXt t | � j � | _ | j S( N( R R8 t _FastLookup__lookupR R7 R ( R ( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyR � s ( R2 R3 R4 R R ( ( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyR7 v s c C s- y | j � SWn t k r( t | � SXd S( si For path-like objects, convert to a filename for compatibility on Python 3.6.1 and earlier. N( t __fspath__R8 t str( R ( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyR) � s t Pathc B s� e Z d Z d Z d d � Z d d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e Z e d � � Z e j d k r� e Z n RS( s� A pathlib-compatible interface for zip files. Consider a zip file with this structure:: . ├── a.txt └── b ├── c.txt └── d └── e.txt >>> data = io.BytesIO() >>> zf = zipfile.ZipFile(data, 'w') >>> zf.writestr('a.txt', 'content of a') >>> zf.writestr('b/c.txt', 'content of c') >>> zf.writestr('b/d/e.txt', 'content of e') >>> zf.filename = 'abcde.zip' Path accepts the zipfile object itself or a filename >>> root = Path(zf) From there, several path operations are available. Directory iteration (including the zip file itself): >>> a, b = root.iterdir() >>> a Path('abcde.zip', 'a.txt') >>> b Path('abcde.zip', 'b/') name property: >>> b.name 'b' join with divide operator: >>> c = b / 'c.txt' >>> c Path('abcde.zip', 'b/c.txt') >>> c.name 'c.txt' Read text: >>> c.read_text() 'content of c' existence: >>> c.exists() True >>> (b / 'missing.txt').exists() False Coercion to string: >>> str(c) 'abcde.zip/b/c.txt' s> {self.__class__.__name__}({self.root.filename!r}, {self.at!r})t c C s t j | � | _ | | _ d S( N( R7 R1 t roott at( R R? R@ ( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyt __init__� s R% c O sx | j d d � } | d } | j j | j | d | �} d | k re | sR | ra t d � � n | St j | | | � S( s� Open this entry as text or binary following the semantics of ``pathlib.Path.open()`` by passing arguments through to io.TextIOWrapper(). t pwdi t bs* encoding args invalid for binary operationN( t popR R? t openR@ t ValueErrort iot TextIOWrapper( R R* t argst kwargsRB t zip_modet stream( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyRE � s c C s t j | j j d � � S( NR ( R t basenameR@ R ( R ( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyR! � s c O s, | j d | | � � } | j � SWd QXd S( NR% ( RE t read( R RI RJ t strm( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyt read_text� s c C s& | j d � � } | j � SWd QXd S( Nt rb( RE RN ( R RO ( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyt read_bytes� s c C s+ t j | j j d � � | j j d � k S( NR ( R R" R@ R ( R R ( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyt _is_child� s c C s t | j | � S( N( R= R? 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R$ ( R t addt next( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyt joinpath s c C s; t j | j j d � � } | r. | d 7} n | j | � S( NR ( R R" R@ R RT ( R t parent_at( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyt parent s i ( i ( R2 R3 R4 R_ RA RE t propertyR! RP RR RS RT RV RW RX R[ R^ Ra Rd t __truediv__Rf t syst version_infot __div__( ( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyR= � s( ? ( ( t __future__R RG Ri R R' t functoolsR t collectionsR t contextlibR t ImportErrort contextlib2t typet __metaclass__R R R( R R7 R) R= ( ( ( s5 /opt/alt/python27/lib/python2.7/site-packages/zipp.pyt <module> s$ 8