Source code for dak.make_overrides

#! /usr/bin/env python3

"""
Output override files for apt-ftparchive and indices/
@contact: Debian FTP Master <ftpmaster@debian.org>
@copyright: 2000, 2001, 2002, 2004, 2006  James Troup <james@nocrew.org>
@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

################################################################################

# This is separate because it's horribly Debian specific and I don't
# want that kind of horribleness in the otherwise generic 'dak
# make-overrides'.  It does duplicate code tho.

################################################################################

import os
import sys
import apt_pkg
from typing import TextIO

from daklib.dbconn import *
from daklib.config import Config
from daklib import utils

################################################################################


[docs]def usage(exit_code=0): print("""Usage: dak make-overrides Outputs the override tables to text files. -h, --help show this help and exit.""") sys.exit(exit_code)
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[docs]def do_list(output_file: TextIO, suite: Suite, component: Component, otype: OverrideType, session): """ Fetch override data for suite from the database and dump it. :param output_file: where to write the overrides to :param suite: A suite object describing the Suite :param component: The name of the component :param otype: object of type of override. deb/udeb/dsc :param session: the database session in use """ # Here's a nice example of why the object API isn't always the # right answer. On my laptop, the object version of the code # takes 1:45, the 'dumb' tuple-based one takes 0:16 - mhy if otype.overridetype == "dsc": q = session.execute("SELECT o.package, s.section, o.maintainer FROM override o, section s WHERE o.suite = :suite AND o.component = :component AND o.type = :otype AND o.section = s.id ORDER BY s.section, o.package", {'suite': suite.suite_id, 'component': component.component_id, 'otype': otype.overridetype_id}) for i in q.fetchall(): output_file.write(utils.result_join(i) + '\n') else: q = session.execute("SELECT o.package, p.priority, s.section, o.maintainer FROM override o, priority p, section s WHERE o.suite = :suite AND o.component = :component AND o.type = :otype AND o.priority = p.id AND o.section = s.id ORDER BY s.section, p.level, o.package", {'suite': suite.suite_id, 'component': component.component_id, 'otype': otype.overridetype_id}) for i in q.fetchall(): output_file.write(utils.result_join(i) + '\n')
################################################################################
[docs]def main(): cnf = Config() Arguments = [('h', "help", "Make-Overrides::Options::Help")] for i in ["help"]: key = "Make-Overrides::Options::%s" % i if key not in cnf: cnf[key] = "" apt_pkg.parse_commandline(cnf.Cnf, Arguments, sys.argv) Options = cnf.subtree("Make-Overrides::Options") if Options["Help"]: usage() d = DBConn() session = d.session() for suite in session.query(Suite).filter(Suite.overrideprocess == True): # noqa:E712 if suite.untouchable: print("Skipping %s as it is marked as untouchable" % suite.suite_name) continue print("Processing %s..." % (suite.suite_name), file=sys.stderr) override_suite = suite.overridecodename or suite.codename for component in session.query(Component).all(): for otype in session.query(OverrideType).all(): otype_name = otype.overridetype cname = component.component_name # TODO: Stick suffix info in database (or get rid of it) if otype_name == "deb": suffix = "" elif otype_name == "udeb": if cname == "contrib": continue # Ick2 suffix = ".debian-installer" elif otype_name == "dsc": suffix = ".src" else: utils.fubar("Don't understand OverrideType %s" % otype.overridetype) cname = cname.replace('/', '_') filename = os.path.join(cnf["Dir::Override"], "override.%s.%s%s" % (override_suite, cname, suffix)) with open(filename, 'w') as output_file: do_list(output_file, suite, component, otype, session)
################################################################################ if __name__ == '__main__': main()