Dpkg::Deps::KnownFacts

Section: libdpkg-perl (3perl)
Updated: 2023-05-11
Index Return to Main Contents
 

NAME

Dpkg::Deps::KnownFacts - list of installed real and virtual packages  

DESCRIPTION

This class represents a list of installed packages and a list of virtual packages provided (by the set of installed packages).  

METHODS

$facts = Dpkg::Deps::KnownFacts->new();
Creates a new object.
$facts->add_installed_package($package, $version, $arch, $multiarch)
Records that the given version of the package is installed. If $version/$arch is undefined we know that the package is installed but we don't know which version/architecture it is. $multiarch is the Multi-Arch field of the package. If $multiarch is undef, it will be equivalent to ``Multi-Arch: no''.

Note that $multiarch is only used if $arch is provided.

$facts->add_provided_package($virtual, $relation, $version, $by)
Records that the ``$by'' package provides the $virtual package. $relation and $version correspond to the associated relation given in the Provides field (if present).
$facts->evaluate_simple_dep()
This method is private and should not be used except from within Dpkg::Deps.
 

CHANGES

 

Version 2.00 (dpkg 1.20.0)

Remove method: $facts->check_package().  

Version 1.01 (dpkg 1.16.1)

New option: Dpkg::Deps::KnownFacts->add_installed_package() now accepts 2 supplementary parameters ($arch and $multiarch).

Deprecated method: Dpkg::Deps::KnownFacts->check_package() is obsolete, it should not have been part of the public API.  

Version 1.00 (dpkg 1.15.6)

Mark the module as public.


 

Index

NAME
DESCRIPTION
METHODS
CHANGES
Version 2.00 (dpkg 1.20.0)
Version 1.01 (dpkg 1.16.1)
Version 1.00 (dpkg 1.15.6)

This document was created by man2html, using the manual pages.
Time: 05:11:19 GMT, April 18, 2024