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#!/usr/bin/python2.4
# Copyright 2006 Canonical Ltd
"""Archive Cruft checker
A kind of archive garbage collector, supersede NBS binaries (not build
from source).
"""
import _pythonpath
import optparse
import sys
from canonical.launchpad.scripts import (
execute_zcml_for_scripts, logger, logger_options)
from canonical.launchpad.scripts.ftpmaster import (
ArchiveCruftChecker, ArchiveCruftCheckerError)
from canonical.lp import initZopeless
from contrib.glock import GlobalLock
def main():
# Parse command-line arguments
parser = optparse.OptionParser()
logger_options(parser)
parser.add_option("-d", "--distro", dest="distro",
help="remove from DISTRO")
parser.add_option("-n", "--no-action", dest="action",
default=True, action="store_false",
help="don't do anything")
parser.add_option("-s", "--suite", dest="suite",
help="only act on SUITE")
(options, args) = parser.parse_args()
log = logger(options, "archive-cruft-check")
log.debug("Acquiring lock")
lock = GlobalLock('/var/lock/launchpad-archive-cruft-check.lock')
lock.acquire(blocking=True)
log.debug("Initialising connection.")
ztm = initZopeless(dbuser="lucille")
execute_zcml_for_scripts()
if len(args) > 0:
archive_path = args[0]
else:
log.error('ARCHIVEPATH is require')
return 1
checker = ArchiveCruftChecker(log, distribution_name=options.distro,
suite=options.suite,
archive_path=archive_path)
try:
checker.initialize()
except ArchiveCruftCheckerError, info:
log.error(info)
return 1
if checker.nbs_to_remove and options.action:
checker.doRemovals()
ztm.commit()
lock.release()
return 0
if __name__ == '__main__':
sys.exit(main())
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