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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# stats.py - collect difference stats
#
# Copyright © 2008 Canonical Ltd.
# Author: Scott James Remnant <scott@ubuntu.com>.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of version 3 of the GNU General Public License as
# published by the Free Software Foundation.
#
# 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 time
import logging
from momlib import *
from deb.version import Version
def options(parser):
parser.add_option("-D", "--source-distro", type="string", metavar="DISTRO",
default=SRC_DISTRO,
help="Source distribution")
parser.add_option("-S", "--source-suite", type="string", metavar="SUITE",
default=SRC_DIST,
help="Source suite (aka distrorelease)")
parser.add_option("-d", "--dest-distro", type="string", metavar="DISTRO",
default=OUR_DISTRO,
help="Destination distribution")
parser.add_option("-s", "--dest-suite", type="string", metavar="SUITE",
default=OUR_DIST,
help="Destination suite (aka distrorelease)")
parser.add_option("-p", "--package", type="string", metavar="PACKAGE",
action="append",
help="Process only theses packages")
parser.add_option("-c", "--component", type="string", metavar="COMPONENT",
action="append",
help="Process only these destination components")
def main(options, args):
src_distro = options.source_distro
src_dist = options.source_suite
our_distro = options.dest_distro
our_dist = options.dest_suite
blacklist = read_blacklist()
# For each package in the destination distribution, locate the latest in
# the source distribution; calculate the base from the destination
for our_component in DISTROS[our_distro]["components"]:
stats = {}
stats["total"] = 0
stats["local"] = 0
stats["unmodified"] = 0
stats["needs-sync"] = 0
stats["needs-merge"] = 0
stats["repackaged"] = 0
stats["modified"] = 0
if options.component is not None \
and our_component not in options.component:
continue
for our_source in get_sources(our_distro, our_dist, our_component):
if options.package is not None \
and our_source["Package"] not in options.package:
continue
package = our_source["Package"]
our_version = Version(our_source["Version"])
logging.debug("%s: %s is %s", package, our_distro, our_version)
stats["total"] += 1
if package in blacklist:
logging.debug("%s: blacklisted (locally packaged)", package)
stats["local"] += 1
continue
try:
(src_source, src_version, src_pool_source) \
= get_same_source(src_distro, src_dist, package)
logging.debug("%s: %s is %s", package, src_distro, src_version)
except IndexError:
logging.debug("%s: locally packaged", package)
stats["local"] += 1
continue
base = get_base(our_source)
if our_version == src_version:
logging.debug("%s: unmodified", package)
stats["unmodified"] += 1
elif base > src_version:
logging.debug("%s: locally repackaged", package)
stats["repackaged"] += 1
elif our_version == base:
logging.debug("%s: needs sync", package)
stats["needs-sync"] += 1
elif our_version < src_version:
logging.debug("%s: needs merge", package)
stats["needs-merge"] += 1
elif "-0ubuntu" in str(our_version):
logging.debug("%s: locally repackaged", package)
stats["repackaged"] += 1
else:
logging.debug("%s: modified", package)
stats["modified"] += 1
write_stats(our_component, stats)
def write_stats(component, stats):
"""Write out the collected stats."""
stats_file = "%s/stats.txt" % ROOT
stf = open(stats_file, "a");
try:
stamp = time.strftime("%Y-%m-%d %H:%M", time.gmtime())
text = " ".join("%s=%d" % (k, v) for k,v in stats.items())
print >>stf, "%s %s %s" % (stamp, component, text)
finally:
stf.close()
if __name__ == "__main__":
run(main, options, usage="%prog",
description="collect difference stats")
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