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- # package_cruft.py - implementation for the package craft
- # Copyright (C) 2008 Canonical, Ltd.
- #
- # This program 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, version 3 of the License.
- #
- # 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/>.
-
-
- import computerjanitor
- _ = computerjanitor.setup_gettext()
-
-
- class PackageCruft(computerjanitor.Cruft):
-
- """Cruft that is .deb packages.
-
- This type of cruft consists of .deb packages installed onto the
- system which can be removed. Various plugins may decide that
- various packages are cruft; they can all use objects of PackageCruft
- type to mark such packages, regardless of the reason the packages
- are considered cruft.
-
- When PackageCruft instantiated, the package is identified by an
- apt.Package object. That object is used for all the real operations,
- so this class is merely a thin wrapper around it.
-
- """
-
- def __init__(self, pkg, description):
- self._pkg = pkg
- self._description = description
-
- def get_prefix(self):
- return "deb"
-
- def get_prefix_description(self):
- return _(".deb package")
-
- def get_shortname(self):
- return self._pkg.name
-
- def get_description(self):
- return "%s\n\n%s" % (self._description, self._pkg.summary)
-
- def get_disk_usage(self):
- return self._pkg.installedSize
-
- def cleanup(self):
- self._pkg.markDelete()
-