View file File name : pyversions.pyc Content :� }k^c @ s� d d l Z d d l Z d d l Z y e Z Wn/ e k r_ d d l Z e j Z e j Z n Xd a d d � Z e d � Z d a e d � Z d a e d � Z g e j j d d � j d � D]" Z e j � r� d e j � ^ q� a e d � Z d e j j d d � a t d k r#d a n e d � Z e d � Z e d � Z d e f d � � YZ d e f d � � YZ d � Z d � Z e d � Z! d � Z" d � Z# e$ d k r�e# � n d S( i����Nc C s� d d l m } m } t s� t j j d � r� | � } y | j t d � � Wn% t k ru } | GHt j d � n X| a q� n t r� | r� y t j d | � } Wn | k r� t � n X| Sd S( Ni����( t SafeConfigParsert NoOptionErrors! /usr/share/python/debian_defaultsi t DEFAULT( t ConfigParserR R t _defaultst ost patht existst readfpt filet IOErrort syst exitt gett ValueErrort None( t nameR R t configt msgt value( ( s /usr/share/python/pyversions.pyt read_default s" c C sp d d l } i | j d 6| j d 6| j d 6| j d 6| j d 6} i } t g � } t t d t � t d t � � } t } xk| j d � D]Z} | j � } | d k r� d | d <q� n | d k r� | | d <q� n | j d t � � t j d � } | j | � } y� | s!t d � � n | j d � | j d � } } | j d � \ } } t | � d k rvt d � � n | d k r�| j | � n8 t } | | } g | D] } | | | � r�| ^ q�} Wq� t k r�t d � q� Xq� W| r7| r| | d <n d | k rl| r*t | � | d <q4| d =qln5 d | k rl| | d <| rl| j | � | d <qln | S( Ni����t =s >=s <=s <<t version_onlyt ,t allt currentt current_extt versionss (>=|<=|<<|=)? *(\d\.\d)$s& error parsing Python-Version attributei i t .s> error parsing Python-Version attribute, Python 3 version foundt vexact( R R ( NR ( t operatort eqR t get let ltt sett supported_versionst Truet old_versionst Falset splitt stript setdefaultt ret compilet matchR t groupt intt addt Exceptiont union( t vstringt add_exactR t operatorst vinfot exact_versionst version_ranget relop_seent fieldt vet mt opt vt vmajt vmint filtopt av( ( s /usr/share/python/pyversions.pyt parse_versions s\ , c C s� t s[ y8 t d � } g | j d � D] } | j � ^ q% a Wq[ t k rW g a q[ Xn | r| g t D] } | d ^ qh St Sd S( Ns old-versionsR i ( t _old_versionsR R( R) R ( R R t sR> ( ( s /usr/share/python/pyversions.pyR& V s , c C s� t s[ y8 t d � } g | j d � D] } | j � ^ q% a Wq[ t k rW g a q[ Xn | r| g t D] } | d ^ qh St Sd S( Ns unsupported-versionsR i ( t _unsupported_versionsR R( R) R ( R R RE R> ( ( s /usr/share/python/pyversions.pyt unsupported_versionsd s , t DEBPYTHON_SUPPORTEDt R s python%sc C s� t sty8 t d � } g | j d � D] } | j � ^ q% a Wqtt k rpd d d d g } y= d d l } | j | d d d t d | j �} | j } Wn) t k r� t j d j | � � } n Xd } xE | D]= } | j d � r� | j d d � d j � j d � } q� q� W| j � | rXg | D] } t j d d | � ^ q.} | a n t sqd d g a qqqtXn | r�g t D] } | d ^ q�St Sd S( Ns supported-versionsR s /usr/bin/apt-caches --no-all-versionst shows python-alli����t bufsizei t shellt stdoutt s Depends:t :s \s*(\S+)[ (]?.*s \1s python2.6s python2.7i ( t _supported_versionsR R( R) R t subprocesst PopenR' t PIPERM t ImportErrorR t popent joinR t startswitht closeR+ t sub( R R RE t cmdRQ t pt fdt dependst lineR> ( ( s /usr/share/python/pyversions.pyR$ t s6 , , ( t DEBPYTHON_DEFAULTt pythonc C s[ t sEy t j d � a } Wn� t k r� d a yL d d d g } d d l } | j | d d d t d | j �} | j } Wn t k r� t j d � } n X| j � j � } | j � t j d | � r� d | a q� n Xy t d � } Wn t k r d } n Xt | t j j d | � f k r<t d | � n | a n | rSt d St Sd S( Ns /usr/bin/python2s -cs! import sys; print sys.version[:3]i����RK i RL RM s7 /usr/bin/python2 -c 'import sys; print sys.version[:3]'s \d\.\d$R` s default-versions python2.7s /usr/bins\ /usr/bin/python2 does not match the python2 default version. It must be reset to point to %si ( t _default_versionR t readlinkt OSErrorR RQ RR R' RS RM RT RU t readlineR) RX R+ R- R R R RV ( R t linkRZ RQ R[ R\ R^ t debian_default( ( s /usr/share/python/pyversions.pyt default_version� s6 ! c C s d } t | d t �} t d t � } t | � d k r� d | k rN | } q�d | k ro t d t � g } q�d | k r� | d } q�| d j | � } n3d | k r� d | k r� t d � nd | k r d | k r� | d j | � } n t | � } d | k r�| j | d � q�n� d | k rbt d t � } | | d k rVt d � n | g } no d | k szd | k r�t � } d | k r�| d j | � } n d | k r�| j | d � q�n t d � | s�t d � � n | r�| Sg | D] } d | ^ q�Sd S( NR4 R i R R R R s* both `current' and `all' in version strings+ `current' version not in supported versionss$ No Python versions in version strings+ computed set of supported versions is emptys python%s( R RC R% R$ t lenRg t intersectionR R# t update( R3 R R R6 t supportedR R> ( ( s /usr/share/python/pyversions.pyt requested_versions� sH c C s� d d l } t � } g | j d � D]0 } t j j | � | k r% t j j | � ^ q% } | j � | r� g | D] } | d ^ qr S| Sd S( Ni����s /usr/bin/python[0-9].[0-9]i ( t globR$ R R t basenamet sort( R Rm Rk RE R R> ( ( s /usr/share/python/pyversions.pyt installed_versions� s 0 t ControlFileValueErrorc B s e Z RS( ( t __name__t __module__( ( ( s /usr/share/python/pyversions.pyRq � s t MissingVersionValueErrorc B s e Z RS( ( Rr Rs ( ( ( s /usr/share/python/pyversions.pyRt � s c C s� d } d } d } y t | d � } Wn/ t k rV } d | | f GHt j d � n Xx| D] } | j � } | d k r� | d k r� q^ n | d k r� Pn d } q^ | j d � r� d } q^ | j d | � r� | } q^ | j � j d � r'| d k rt d � n | j d d � d j � } q^ | j � j d � r^ | | k rj| j d d � d j � } qjq^ q^ W| d k r�t d � n | d k r�| d k r�t d � n | S| d k r�t d | � n | S( s� read the debian/control file, extract the X-Python-Version or XS-Python-Version field; check that XB-Python-Version exists for the package.t rs Cannot open %s: %si RI t Sources Source:s Package: s xs-python-version:s x-python-version:s3 attribute X(S)-Python-Version not in Source sectionRO i s xb-python-version:s not a control files& no X(S)-Python-Version in control files$ no XB-Python-Version for package `%sN( s xs-python-version:s x-python-version:( R R R R R R) RW t lowerR R( Rq Rt ( t fnt pkgt versiont sversiont sectiont fpR R^ ( ( s /usr/share/python/pyversions.pyt extract_pyversion_attribute� sN & c C s] g | j d � D] } t | � ^ q } g | j d � D] } t | � ^ q8 } t | | � S( NR ( R( R/ t cmp( t ver1t ver2t it v1t v2( ( s /usr/share/python/pyversions.pyt version_cmp" s ((c C sa g } t d t � } x | j d � D]� } | j d � } t | � d k r� | d sg | d | d <n | d s� | d | d <n x� | D]` } yF t | | d � d k r� t | | d � d k r� | j | � n Wq� t k r� q� Xq� Wq% | d | k r% | j | d � q% q% W| j t � | s7t d � n | s]g | D] } d | ^ qD} n | S( NR R t -i i i����s empty set of versionsR` ( R$ R% R( Rh R� t appendR Ro ( R3 R R t py_supported_shortt itemR> t verR� ( ( s /usr/share/python/pyversions.pyt requested_versions_bis' s0 c C s t | � j � j d � } | S( Ns ( R Rd t rstrip( Rx R3 ( ( s /usr/share/python/pyversions.pyt extract_pyversion_attribute_bisB s c C s� d d l m } d } | d | � } | j d d d d d d d d �| j d d d d d d d d �| j d d d d d d d d �| j d d d d d d d d �| j d d d d d t d d d d �| j � \ } } t j j t j d � } | j r`t | � d k r`y t | j � GHWq�t k r\} d | G| GHt j d � q�Xn�| j r�t | � d k r�d j t | j � � GHnX| j r�t | � d k r�d j t | j � � GHn#| j r�t | � d k r�t | � d k r d! } n | d } y|t j j | � re| } y% t | d" � } t | | j � } Wqwt k r�t j j d# | | f � t j d � qwt k r(t j j t j j | � d$ � } t j j d% | | f � y" t | � } t | | j � } Wqbt k r$t j j d& | � t | j � } qbXqwt k ra} t j j d' | | f � t j d( � qwXn t | | j � } d j | � GHWq�t k r�} t j j d' | | f � t j d � q�Xn' t j j d) | | f � t j d � d S(* Ni����( t OptionParsersk [-v] [-h] [-d|--default] [-s|--supported] [-i|--installed] [-r|--requested <version string>|<control file>]t usages -ds --defaultt helps print the default python versiont actiont store_truet destt defaults -ss --supporteds# print the supported python versionsRk s -rs --requesteds� print the python versions requested by a build; the argument is either the name of a control file or the value of the X(S)-Python-Version attributet requesteds -is --installeds- print the installed supported python versionst installeds -vs --versions print just the version number(s)R i s %s:i RN s debian/controlRv s %s: not a control file: %s, t pyversionssA %s: missing X(S)-Python-Version in control file, fall back to %s sD %s: missing debian/pyversions file, fall back to supported versions s %s: %s i s usage: %s %s (! t optparseR� t add_optionR' t parse_argsR R Rn R t argvR� Rh Rg R R R Rk RV R$ R� Rp R� t isfileR~ Rl Rq t stderrt writeRt t dirnameR� R� R ( R� R� t parsert optst argst programR R Rx R3 t vst e( ( s /usr/share/python/pyversions.pyt mainF s� ! t __main__(% R R+ R R# t SetTypet NameErrort setst SetR R R R' RC RD R& RF RG t environR R( R� R) RP R$ Ra Rg Rl Rp R Rq Rt R~ R� R� R� R� Rr ( ( ( s /usr/share/python/pyversions.pyt <module> s@ $ 5 "" ! * / G