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binhex.pyo
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� z fc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d d g Z d e f d � � YZ d Z d Z d Z d Z e d � Z y< d d l m Z m Z d d l m Z d � Z d � Z Wn@ e k r� d d% d � � YZ d � Z d d& d � � YZ n Xd d' d � � YZ d d( d � � YZ d d) d � � YZ d � Z d d* d � � YZ d d+ d � � YZ d d, d! � � YZ d" � Z d# � Z e d$ k r�e � n d S(- s� Macintosh binhex compression/decompression. easy interface: binhex(inputfilename, outputfilename) hexbin(inputfilename, outputfilename) i����Nt binhext hexbint Errorc B s e Z RS( ( t __name__t __module__( ( ( s /usr/lib64/python2.7/binhex.pyR s i i i � i@ i� ( t FSSpect FInfo( t openrfc C s� t | � j � } t j j | � \ } } t | d � } | j d d � | j � } t | d � } | j d d � | j � } | | | | f S( Nt rbi i s *rb( R t FSpGetFInfot ost patht splitt opent seekt tellR ( t namet finfot dirt filet fpt dlent rlen( ( s /usr/lib64/python2.7/binhex.pyt getfileinfo4 s c G s* | s d } n d | d } t | | � S( Ns *rbt *i ( R ( R t mode( ( s /usr/lib64/python2.7/binhex.pyt openrsrc@ s R c B s e Z d � Z RS( c C s d | _ d | _ d | _ d S( Ns ????i ( t Typet Creatort Flags( t self( ( s /usr/lib64/python2.7/binhex.pyt __init__M s ( R R R ( ( ( s /usr/lib64/python2.7/binhex.pyR L s c C s� t � } t | � } t | � j d � } xF | D]5 } | j � r1 | d k sb t | � d k r1 Pq1 q1 Wd | _ | j d d � | j � } | j � t j j | � \ } } | j d d d � } | | | d f S( Ni t i t TEXTi i t :t -i ( R R t readt isspacet ordR R R t closeR R R t replace( R R R t datat ct dsizeR R ( ( s /usr/lib64/python2.7/binhex.pyR R s + R c B s, e Z d � Z d � Z d � Z d � Z RS( c G s d S( N( ( R t args( ( s /usr/lib64/python2.7/binhex.pyR d s c G s d S( Nt ( ( R R, ( ( s /usr/lib64/python2.7/binhex.pyR$ g s c G s d S( N( ( R R, ( ( s /usr/lib64/python2.7/binhex.pyt writej s c C s d S( N( ( R ( ( s /usr/lib64/python2.7/binhex.pyR' m s ( R R R R$ R. R' ( ( ( s /usr/lib64/python2.7/binhex.pyR c s t _Hqxcoderenginec B s2 e Z d Z d � Z d � Z d � Z d � Z RS( s( Write data to the coder in 3-byte chunksc C s, | | _ d | _ d | _ t d | _ d S( NR- i ( t ofpR) t hqxdatat LINELENt linelen( R R0 ( ( s /usr/lib64/python2.7/binhex.pyR s s c C s~ | j | | _ t | j � } | d d } | j | } | j | | _ | sT d S| j t j | � | _ | j d � d S( Ni i ( R) t lenR1 t binasciit b2a_hqxt _flush( R R) t datalent todo( ( s /usr/lib64/python2.7/binhex.pyR. y s c C s� d } xZ | t | j � | j k rb | | j } | j j | j | | !d � t | _ | } q W| j | | _ | r� | j j | j d � n d S( Ni s s : ( R4 R1 R3 R0 R. R2 ( R t forcet firstt last( ( s /usr/lib64/python2.7/binhex.pyR7 � s c C sL | j r( | j t j | j � | _ n | j d � | j j � | ` d S( Ni ( R) R1 R5 R6 R7 R0 R' ( R ( ( s /usr/lib64/python2.7/binhex.pyR' � s ( R R t __doc__R R. R7 R' ( ( ( s /usr/lib64/python2.7/binhex.pyR/ p s t _Rlecoderenginec B s) e Z d Z d � Z d � Z d � Z RS( s4 Write data to the RLE-coder in suitably large chunksc C s | | _ d | _ d S( NR- ( R0 R) ( R R0 ( ( s /usr/lib64/python2.7/binhex.pyR � s c C sX | j | | _ t | j � t k r) d St j | j � } | j j | � d | _ d S( NR- ( R) R4 t REASONABLY_LARGER5 t rlecode_hqxR0 R. ( R R) t rledata( ( s /usr/lib64/python2.7/binhex.pyR. � s c C sE | j r. t j | j � } | j j | � n | j j � | ` d S( N( R) R5 R@ R0 R. R' ( R RA ( ( s /usr/lib64/python2.7/binhex.pyR' � s ( R R R= R R. R' ( ( ( s /usr/lib64/python2.7/binhex.pyR> � s t BinHexc B sP e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C s� | \ } } } } t | � t d � k rB | } t | d � } n | j d � t | � } t | � | _ d | _ | d k r� t � } n | | _ | | _ | j | | � t | _ d S( NR- t ws0 (This file must be converted with BinHex 4.0) :i ( t typeR R. R/ R> R0 t crct NoneR R R t _writeinfot _DID_HEADERt state( R t name_finfo_dlen_rlenR0 R R R R t ofnamet hqxer( ( s /usr/lib64/python2.7/binhex.pyR � s c C s� t | � } | d k r$ t d � n t | � | d } | j | j } t j d | j � } t j d | j | j � } | | | | } | j | � | j � d S( Ni? s Filename too longs s >hs >ii( R4 R t chrR R t structt packR R R t _writet _writecrc( R R R t nlt dt d2t d3t d4t info( ( s /usr/lib64/python2.7/binhex.pyRG � s c C s, t j | | j � | _ | j j | � d S( N( R5 t crc_hqxRE R0 R. ( R R) ( ( s /usr/lib64/python2.7/binhex.pyRP � s c C sJ | j d k r d } n d } | j j t j | | j � � d | _ d S( Ni s >hs >H( RE R0 R. RN RO ( R t fmt( ( s /usr/lib64/python2.7/binhex.pyRQ � s c C sB | j t k r t d � n | j t | � | _ | j | � d S( Ns Writing data at the wrong time( RI RH R R R4 RP ( R R) ( ( s /usr/lib64/python2.7/binhex.pyR. � s c C s< | j d k r% t d | j f � n | j � t | _ d S( Ni s Incorrect data size, diff=%r( R R R RQ t _DID_DATARI ( R ( ( s /usr/lib64/python2.7/binhex.pyt close_data� s c C s^ | j t k r | j � n | j t k r7 t d � n | j t | � | _ | j | � d S( Ns' Writing resource data at the wrong time( RI RZ R[ R R R4 RP ( R R) ( ( s /usr/lib64/python2.7/binhex.pyt write_rsrc� s c C s� | j d k r d Szj | j t k r2 | j � n | j t k rM t d � n | j d k rr t d | j f � n | j � Wd d | _ | j } | ` | j � Xd S( Ns Close at the wrong timei s$ Incorrect resource-datasize, diff=%r( RI RF RZ R[ R R RQ R0 R' ( R R0 ( ( s /usr/lib64/python2.7/binhex.pyR' � s ( R R R RG RP RQ R. R[ R\ R' ( ( ( s /usr/lib64/python2.7/binhex.pyRB � s c C s� t | � } t | | � } t | d � } x* | j d � } | sF Pn | j | � q- W| j � | j � t | d � } x* | j d � } | s� Pn | j | � q} W| j � | j � d S( s@ (infilename, outfilename) - Create binhex-encoded copy of a fileR i � N( R RB R R$ R. R[ R' R R\ ( t inpt outR R0 t ifpRS ( ( s /usr/lib64/python2.7/binhex.pyR s$ t _Hqxdecoderenginec B s) e Z d Z d � Z d � Z d � Z RS( s* Read data via the decoder in 4-byte chunksc C s | | _ d | _ d S( Ni ( R_ t eof( R R_ ( ( s /usr/lib64/python2.7/binhex.pyR s c C s� d } | } x� | d k r� | j r( | S| d d d } | j j | � } xf y t j | � \ } | _ PWn t j k r� n X| j j d � } | s� t d � n | | } qO W| | } | t | � } | r | j r t d � q q W| S( s& Read at least wtd bytes (or until EOF)R- i i i i i s Premature EOF on binhex file( Ra R_ R$ R5 t a2b_hqxt IncompleteR R4 ( R t totalwtdt decdatat wtdR) t decdatacurt newdata( ( s /usr/lib64/python2.7/binhex.pyR$ s. c C s | j j � d S( N( R_ R' ( R ( ( s /usr/lib64/python2.7/binhex.pyR' ? s ( R R R= R R$ R' ( ( ( s /usr/lib64/python2.7/binhex.pyR` s "t _Rledecoderenginec B s2 e Z d Z d � Z d � Z d � Z d � Z RS( s Read data via the RLE-coderc C s( | | _ d | _ d | _ d | _ d S( NR- i ( R_ t pre_buffert post_bufferRa ( R R_ ( ( s /usr/lib64/python2.7/binhex.pyR E s c C sS | t | j � k r2 | j | t | j � � n | j | } | j | | _ | S( N( R4 Rk t _fill( R Rf t rv( ( s /usr/lib64/python2.7/binhex.pyR$ K s c C s$ | j | j j | d � | _ | j j rU | j t j | j � | _ d | _ d St | j � } | j d t d t k r� | d } nd | j d t k r� | d } nD | j d t d k r� | d } n | j d t k r� n | d } | j t j | j | � | _ | j | | _ d S( Ni R- i����s i i����i i����i ( Rj R_ R$ Ra Rk R5 t rledecode_hqxR4 t RUNCHAR( R Rf t mark( ( s /usr/lib64/python2.7/binhex.pyRl R s& c C s | j j � d S( N( R_ R' ( R ( ( s /usr/lib64/python2.7/binhex.pyR' u s ( R R R= R R$ Rl R' ( ( ( s /usr/lib64/python2.7/binhex.pyRi B s #t HexBinc B sP e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C s� t | � t d � k r' t | � } n xb | j d � } | sK t d � n | d k r] q* n | d k rm Pn | d k r* | j � } q* q* Wt | � } t | � | _ d | _ | j � d S( NR- i s No binhex data founds R" s i ( RD R R$ R t readlineR` Ri R_ RE t _readheader( R R_ t cht dummyt hqxifp( ( s /usr/lib64/python2.7/binhex.pyR y s c C s. | j j | � } t j | | j � | _ | S( N( R_ R$ R5 RX RE ( R R4 R) ( ( s /usr/lib64/python2.7/binhex.pyt _read� s c C sk t j d | j j d � � d d @} | j d @| _ | | j k r^ t d | j | f � n d | _ d S( Ns >hi i i�� s CRC error, computed %x, read %x( RN t unpackR_ R$ RE R ( R t filecrc( ( s /usr/lib64/python2.7/binhex.pyt _checkcrc� s &c C s� | j d � } | j t | � � } | j d � } | j � | d d !} | d d !} t j d | d d !� d } t j d | d d !� d | _ t j d | d d !� d | _ | | _ t � | _ | | j _ | | j _ | | j _ t | _ d S( Ni i i i i s >hi i s >li i i i i i i ( Rw R& Rz RN Rx R R t FNameR R R R RH RI ( R R4 t fnamet restRD t creatort flags( ( s /usr/lib64/python2.7/binhex.pyRs � s c G s� | j t k r t d � n | r@ | d } t | | j � } n | j } d } x3 t | � | k r� | | j | t | � � } qR W| j | | _ | S( Ns Read data at wrong timei R- ( RI RH R t minR R4 Rw ( R t nRm ( ( s /usr/lib64/python2.7/binhex.pyR$ � s !c C sP | j t k r t d � n | j r9 | j | j � } n | j � t | _ d S( Ns close_data at wrong time( RI RH R R Rw Rz RZ ( R Ru ( ( s /usr/lib64/python2.7/binhex.pyR[ � s c G s� | j t k r | j � n | j t k r7 t d � n | r\ | d } t | | j � } n | j } | j | | _ | j | � S( Ns Read resource data at wrong timei ( RI RH R[ RZ R R� R Rw ( R R� ( ( s /usr/lib64/python2.7/binhex.pyt read_rsrc� s c C s] | j d k r d Sz, | j r4 | j | j � } n | j � Wd d | _ | j j � Xd S( N( RI RF R R� Rz R_ R' ( R Ru ( ( s /usr/lib64/python2.7/binhex.pyR' � s ( R R R Rw Rz Rs R$ R[ R� R' ( ( ( s /usr/lib64/python2.7/binhex.pyRq x s c C s� t | � } | j } | s' | j } n t | d � } x* | j d � } | sR Pn | j | � q9 W| j � | j � | j d � } | r� t | d � } | j | � x* | j d � } | s� Pn | j | � q� W| j � n | j � d S( s0 (infilename, outfilename) - Decode binhexed filet wbi � N( Rq R R{ R R$ R. R' R[ R� R ( R] R^ R_ R R0 RS ( ( s /usr/lib64/python2.7/binhex.pyR � s. c C sD t j d } t | | d � t | d | d � t j d � d S( Ni s .hqxs .viahqx( t syst argvR R t exit( R| ( ( s /usr/lib64/python2.7/binhex.pyt _test� s t __main__( ( ( ( ( ( ( ( ( R= R� R RN R5 t __all__t ExceptionR RH RZ R? R2 RM Ro t Carbon.FileR R t MacOSR R R t ImportErrorR/ R> RB R R` Ri Rq R R� R ( ( ( s /usr/lib64/python2.7/binhex.pyt <module> s> 'S ,6j
