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s; Classes for working with locally available Debian packages.iN( t gettext( t StringIOt 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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t Nonet aptt Cachet _cachet _debfilet pkgnamet _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>P s s( List of files for '%s' could not be read( R R( t got SystemErrort _R ( R ( ( R) s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyt filelistK s
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s Return True if at least one dependency of the or-group is satisfied.
This method gets an 'or_group' and analyzes if at least one dependency
of this group is already satisfied.
i s _checkOrGroup(): %s i i i s+ _is_or_group_satisfied(): %s is virtual dept include_nonvirtuals' found installed '%s' that provides '%s'N( R R< R R2 t get_providing_packagest is_installedt Truet installedR R! t check_dept versionR& R ( R t or_groupt dept depnamet vert opert pkgt instt ppkg( ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyt _is_or_group_satisfied s.
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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'( R R R? RA RC t marked_installR3 R R! RB t replaces_real_pkgR R- R& R@ ( R R
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r2 g SXd S( s4 List of package names conflicting with this package.t ConflictsN( R! t
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r2 g SXd S( s< List of virtual packages which are provided by this package.t ProvidesN( R! R^ R R_ ( R R# ( ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyt provides# s
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r2 g SXd S( s4 List of packages which are replaced by this package.t ReplacesN( R! R^ R R_ ( R R# ( ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyt replaces, s
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| | | rw | j d d | t Sqw Wqj Wt S( s Return True if a given non-virtual package is replaced.
Return True if the deb packages replaces a real (not virtual)
packages named (pkgname, oper, ver).
i s replaces_real_pkg() %s %s %ss? we have a replaces in our package for the conflict against '%s'N(
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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
package. Return True if the pkg is OK.
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check if installing the package would break exsisting
package on the system, e.g. system has:
smc depends on smc-data (= 1.4)
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s Compare the package to the version available in the cache.
Checks if the package is already installed or availabe in the cache
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| _ t Sn d | _ | j sHt S| j sXt S| j | j snt S| j s~t S| j j j d k rt d | _ | j j t St S( s$ Check if the package is installable.i t checkRk i s ERROR: no architecture fields$ No Architecture field in the packageR1 s APT::Architectures %s:%ss Found multiarch arch: '%s's ERROR: Wrong architecture dude!s Wrong architecture '%s's$ A later version is already installedR i s1 Failed to satisfy all dependencies (broken cache)( R R@ R R R- R R R! t configt findt get_architecturesR R
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c C s | j t j | S( s- Satisfy the dependencies in the given string.( R R! R^ ( R t
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c C s6 | j d d | j | j s/ t d n | j S( s Return missing dependencies.i s Installing: %ss- property only available after check() was run( R R R R ( R ( ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyt missing_deps s c C s g } g } g } | j s* t d n x | j D] } | j sL | j r | j | j t } x! | j j D] } | | j
O} qo W| s | j | j q n | j r4 | j | j q4 q4 W| | | f S( s Get the changes required to satisfy the dependencies.
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s- property only available after check() was run( R R R RV t marked_upgradeR% R& R R3 t originst trustedt
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r. d SXd S( s6 return the content of a specific control.tar.gz file R N( R R R t LookupError( R R& ( ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyt control_content\ s
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c C s# | | j k r t j | IJn d S( s% Write debugging output to sys.stderr.N( t debugt syst stderr( R t levelt msg( ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyR j s c C s | d k r+ t j t j d d d | j Sy | j Wn t k
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n X| Sd S( s Install the package.t dpkgs -iN( R t ost spawnlpt P_WAITR t start_updateR t startUpdatet runt
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DscSrcPackagec B sM e Z d Z d d d Z e d Z e d Z d Z d Z RS( s# A locally available source package.c C sr t j | d | | | _ g | _ g | _ t | _ d | _ g | _ | j d k rn | j
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t binariesR ( R R R ( ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyR s c C s | j S( s& Return the dependencies of the package( R ( R ( ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyRc s c C s | j S( s& Return the dependencies of the package( R ( R ( ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyR` s c C sy d d g } d d g } t | } t j | } z x | D] } x= | D]5 } | | k rb qJ n | j j t j | | qJ Wx= | D]5 } | | k r q n | j j t j | | q Wd | k r | d | _ n d | k r| d j d | _ n d | k r= | d | j
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s Open the package.s
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c C su | j s\ xM | j D]? } | j | j j rD t t d n | j | j q Wn t | _ | j
| j S( s% Check if the package is installable..s% An essential package would be removed( Ri R R RQ t essentialR R- t mark_deleteR@ R R Rc ( R R
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Test functioni( R
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t __main__( R R R R! R R R R R- R t IOErrorR t objectR R R R ( ( ( s/ /usr/lib/python2.7/dist-packages/apt/debfile.pyt <module> s `E %