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| System | : | Linux MiraNet 3.0.0-14-generic-pae #23-Ubuntu SMP Mon Nov 21 22:07:10 UTC 2011 i686 |
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| Software | : | Apache. PHP/5.3.6-13ubuntu3.10 |
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Disabled Functions: pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,
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/
usr/
lib/
python2.6/
dist-packages/
smart/
commands/
- drwxr-xr-x
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Viewing file:  clean.py (2.66 KB) -rw-r--r--Select action/file-type:  ( +) |  ( +) |  ( +) | Code ( +) | Session ( +) |  ( +) | SDB ( +) |  ( +) |  ( +) |  ( +) |  ( +) |  ( +) |
#
# Copyright (c) 2005 Canonical
#
# Written by Gustavo Niemeyer <niemeyer@conectiva.com>
# Mauricio Teixeira <mteixeira@webset.net>
#
# This file is part of Smart Package Manager.
#
# Smart Package Manager 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 2 of the License, or (at
# your option) any later version.
#
# Smart Package Manager 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 Smart Package Manager; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
from smart.option import OptionParser
from smart import *
import os
USAGE=_("smart clean [options]")
DESCRIPTION=_("""
This command cleans the package cache. You can use it to
delete old unused files that were left behind because of
an incomplete transaction.
""")
def option_parser():
parser = OptionParser(usage=USAGE,
description=DESCRIPTION)
parser.add_option("--auto", action="store_true",
help=_("remove packages not in other channels"))
return parser
def parse_options(argv):
parser = option_parser()
opts, args = parser.parse_args(argv)
opts.args = args
return opts
def main(ctrl, opts):
packagesdir = os.path.join(sysconf.get("data-dir"), "packages/")
if not os.path.isdir(packagesdir):
raise Error, _("Directory not found: %s") % packagesdir
iface.info(_("Removing cached package files..."))
if opts.auto:
available = {}
ctrl.reloadChannels()
cache = ctrl.getCache()
for pkg in cache.getPackages():
for loader in pkg.loaders:
if loader.getInstalled():
continue
info = loader.getInfo(pkg)
for url in info.getURLs():
available[os.path.basename(url)] = pkg
for root, dirs, files in os.walk(packagesdir):
for cached_pkg in files:
if opts.auto:
if cached_pkg in available:
continue
try:
os.unlink(os.path.join(root, cached_pkg))
iface.debug(_("Removed %s") % cached_pkg)
except os.error, e:
iface.error(_("Can't remove cached package %s: %s") \
% (cached_pkg, str(e)))
# vim:ts=4:sw=4:et
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