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� � YZ d � Z e d k rVe � n d S( s; Classes for working with locally available Debian packages.i����( t print_functionN( t Dictt Iterablet Listt Optionalt Sett Tuplet Uniont castc C s | S( N( ( t typt obj( ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyR ' s ( t gettext( t BytesIOt NoDebArchiveExceptionc B s e Z d Z RS( s9 Exception which is raised if a file is no Debian archive.( t __name__t
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d | _ d | _ | r� | j | � n d S( Nt ( t Nonet aptt Cachet _cacheR t apt_instt DebFilet _debfilet pkgnamet filenamet _sectionst
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rJ t d � | j g SX� S( s$ return the list of files in the deb.c s � j | j � S( N( t appendt name( t itemt data( t files( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyt <lambda>k R s( List of files for '%s' could not be read( R R4 t got SystemErrort _R ( R# ( ( R5 s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyt fileliste s
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rJ t d � | j g SXt � � S( s, return the list of files in control.tar.gz c s � j | j � S( N( R1 R2 ( R3 R4 ( R& ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyR6 x R s0 List of control files for '%s' could not be read( R R& R7 R8 R9 R t sorted( R# ( ( R& s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyt control_filelistq s
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s� Return True if at least one dependency of the or-group is satisfied.
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| j d d | j � t St S( s@ Return True if a pkg conflicts with a real installed/marked pkg.i s8 _check_single_pkg_conflict() pkg='%s' ver='%s' oper='%s's) Conflicts with the installed package '%s's! conflicts with installed pkg '%s'N( R( R RO RQ R t AssertionErrorRS t marked_installR@ R R, RR t replaces_real_pkgR R9 R2 RP ( R# R RW RX RY t pkgver( ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyt _check_single_pkg_conflict s$
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r5 g SXd S( s4 List of packages which are replaced by this package.t ReplacesN( R, Ro R R Rp ( R# R. ( ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyt replacesa s
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S( s� Return True if a given non-virtual package is replaced.
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c C s6 t } x) | j D] } | j | � r t } q q W| S( s� Check if there are conflicts with existing or selected packages.
Check if the package conflicts with a existing or to be installed
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check if installing the package would break exsisting
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Sq=n | j S( s Compare the package to the version available in the cache.
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and if so in what version, returns one of (VERSION_NONE,
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r4 | j | j � q4 q4 W| | | f S( s� Get the changes required to satisfy the dependencies.
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