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Cache::Apt::Package
Langue: en
Version: 2008-07-20 (ubuntu - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
Name
Cache::Apt::Package - Package handler for apt-cross and related toolsDescription
Turns the awkward libapt-pkg-perl API into an Object-oriented set of structs that can be passed around between scripts. Uses an extensively modified portion of NorthernCross to provide the data contained in the structs. Together with Cache and Config, Package will form a new Debian package: libcache-apt-perl
The structures are designed to be discrete and do not contain self-referencing variables as are found in apt-pkg-perl. All instances can be safely used with Data::Dumper to inspect the contents - most functions support a $verbose setting that can dump the contents of the current package to the console using Data::Dumper.
Copyright and Licence
Copyright (C) 2007 Neil Williams <codehelp@debian.org> This package is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
Bugs
Please report bugs via the Debian Bug Tracking System.Support
All enquiries to the "<debian-embedded@lists.debian.org"> mailing list.AptCrossPackage
The struct that is used to describe a package.Note that Depends is an array - it needs to be an array of AptCrossDependency structs.
struct (AptCrossPackage => { "Package" => '$', "Version" => '$', "Source" => '$', "Distribution" => '$', "Architecture" => '$', "Maintainer" => '$', "Size" => '$', "Installed" => '$', "Section" => '$', "Priority" => '$', "Build_Depends" => '$', "Build_Depends_Indep" => '$', "Depends" => '@', "Description" => '$', "Summary" => '$', "Recommends" => '$', "Suggests" => '$', "Filename" => '$', "Provides" => '$', "FileMD5Hash" => '$', });
AptCrossDependency
AptCrossPackage->Depends is an array of AptCrossDependency instances describing the dependency.VersionLimit is the version indicator for this dependency and the version string itself - but not the parentheses.
e.g. >= 1.2.3-1 << 0.56-2 >> 1.3~r345-1 struct (AptCrossDependency => { "Package" => '$', "VersionLimit" => '$', "Installed" => '$', "Type" => '$', });
lookup_pkg
Populate an AptCrossPackage with data from the cache.Use this function to remove some of the pain of working directly with the apt-pkg-perl constructs or even AptCross::Cache functions.
Note that this lookup operates on the binary package name.
output_pkg
Creates output on STDOUT to imitate dpkg-query -s or apt-cache showCertain values are not available via the current perl bindings.
Contenus ©2006-2024 Benjamin Poulain
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