From: Luca Falavigna Date: Fri, 10 Dec 2010 13:53:48 +0000 (+0000) Subject: override_disparity.py: generate a list of override disparities X-Git-Url: https://git.decadent.org.uk/gitweb/?a=commitdiff_plain;h=a6b3f550d4281fcd392ee027e9ee330b850dbcc3;p=dak.git override_disparity.py: generate a list of override disparities Signed-off-by: Luca Falavigna --- diff --git a/dak/dak.py b/dak/dak.py index cdb0331f..fb002102 100755 --- a/dak/dak.py +++ b/dak/dak.py @@ -146,6 +146,8 @@ def init(): "Generate changelog between two suites"), ("copy-installer", "Copies the installer from one suite to another"), + ("override-disparity", + "Generate a list of override disparities"), ] return functionality diff --git a/dak/override_disparity.py b/dak/override_disparity.py new file mode 100755 index 00000000..7a3b2906 --- /dev/null +++ b/dak/override_disparity.py @@ -0,0 +1,143 @@ +#!/usr/bin/env python + +""" +Generate a list of override disparities + +@contact: Debian FTP Master +@copyright: 2010 Luca Falavigna +@license: GNU General Public License version 2 or later +""" + +# 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; either version 2 of the License, or +# (at your option) any later version. + +# 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, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +################################################################################ + +# Yay bugzilla *sigh* +# :) +# quick, replace the bts with it +# * jcristau replaces dak with soyuz +# and expects Ganneff to look after it? +# nah, elmo can do that +# * jcristau hides + +################################################################################ + +import os +import sys +import apt_pkg +import commands + +from daklib.config import Config +from daklib.dbconn import * +from daklib import utils + +################################################################################ + +def usage (exit_code=0): + print """Generate a list of override disparities + + Usage: + dak override-disparity [ -p ] [ -s ] + +Options: + + -h, --help show this help and exit + -p, --package limit check on given package only + -s, --suite choose suite to look for (default: unstable)""" + + sys.exit(exit_code) + +def main(): + cnf = Config() + Arguments = [('h','help','Override-Disparity::Options::Help'), + ('s','suite','Override-Disparity::Options::Suite','HasArg'), + ('p','package','Override-Disparity::Options::Package','HasArg')] + + for i in ['help', 'package']: + if not cnf.has_key('Override-Disparity::Options::%s' % (i)): + cnf['Override-Disparity::Options::%s' % (i)] = '' + if not cnf.has_key('Override-Disparity::Options::Suite'): + cnf['Override-Disparity::Options::Suite'] = 'unstable' + + apt_pkg.ParseCommandLine(cnf.Cnf, Arguments, sys.argv) + Options = cnf.SubTree('Override-Disparity::Options') + + if Options['help']: + usage() + + depends = {} + session = DBConn().session() + suite = Options['suite'] + components = cnf.ValueList('Suite::%s::Components' % suite) + arches = set([x.arch_string for x in get_suite_architectures(suite)]) + arches -= set(['source', 'all']) + for arch in arches: + for component in components: + filename = '%s/dists/%s/%s/binary-%s/Packages.gz' % (cnf['Dir::Root'], suite, component, arch) + (fd, temp_filename) = utils.temp_filename() + (result, output) = commands.getstatusoutput('gunzip -c %s > %s' % (filename, temp_filename)) + if (result != 0): + utils.fubar('Gunzip invocation failed!\n%s\n' % (output), result) + filename = '%s/dists/%s/%s/debian-installer/binary-%s/Packages.gz' % (cnf['Dir::Root'], suite, component, arch) + if os.path.exists(filename): + (result, output) = commands.getstatusoutput('gunzip -c %s >> %s' % (filename, temp_filename)) + if (result != 0): + utils.fubar('Gunzip invocation failed!\n%s\n' % (output), result) + packages_file = utils.open_file(temp_filename) + Packages = apt_pkg.ParseTagFile(packages_file) + while Packages.Step(): + package = Packages.Section.Find('Package') + dep_list = Packages.Section.Find('Depends') + if Options['package'] and package != Options['package']: + continue + if dep_list: + for d in apt_pkg.ParseDepends(dep_list): + for i in d: + if not depends.has_key(package): + depends[package] = set() + depends[package].add(i[0]) + os.unlink(temp_filename) + + priorities = {} + query = """SELECT DISTINCT o.package, p.level, p.priority, m.name + FROM override o + JOIN suite s ON s.id = o.suite + JOIN priority p ON p.id = o.priority + JOIN binaries b ON b.package = o.package + JOIN maintainer m ON m.id = b.maintainer + JOIN bin_associations ba ON ba.bin = b.id + WHERE s.suite_name = '%s' + AND ba.suite = s.id + AND p.level <> 0""" % suite + packages = session.execute(query) + session.commit() + + for p in packages: + priorities[p[0]] = [p[1], p[2], p[3], True] + for d in sorted(depends.keys()): + for p in depends[d]: + if priorities.has_key(d) and priorities.has_key(p): + if priorities[d][0] < priorities[p][0]: + if priorities[d][3]: + print 'Package: ' + d + print ' Priority: ' + priorities[d][1] + print ' Maintainer: ' + priorities[d][2] + priorities[d][3] = False + print ' Dependency: ' + p + print ' Priority: ' + priorities[p][1] + print ' Maintainer: ' + priorities[p][2] + +if __name__ == '__main__': + main()