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# landscape_stub_plugin.py
# Copyright (C) 2009 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 os
import computerjanitor
import computerjanitorapp
_ = computerjanitorapp.setup_gettext()
class LandscapePackageCruft(computerjanitor.PackageCruft):
def __init__(self, app, pkg, description):
computerjanitor.PackageCruft.__init__(self, pkg, description)
self.app = app
def cleanup(self):
self.app.apt_cache.markRemove(self._pkg.name,
"custom landscape stub removal rule")
if self.app.apt_cache.has_key("landscape-common"):
self.app.apt_cache["landscape-common"].markKeep()
self.app.apt_cache.markInstall("landscape-common",
"custom landscape-common stub install rule (to ensure its nor marked for auto-remove)")
class LandscapeStubPlugin(computerjanitor.Plugin):
"""Plugin to remove landscape-client (in desktop mode).
It was a stub anyway and is more useful on the server """
description = _("Remove landscape-client stub")
def __init__(self):
self.condition = ["from_hardyPostDistUpgradeCache"]
def get_cruft(self):
if not hasattr(self.app, "serverMode"): # pragma: no cover
return
name = "landscape-client"
ver = "0.1"
if not self.app.serverMode:
if (self.app.apt_cache.has_key(name) and
self.app.apt_cache[name].installedVersion == ver):
yield LandscapePackageCruft(self.app,
self.app.apt_cache[name],
self.description)
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