#!/usr/bin/env python

# ???
# Copyright (C) 2000, 2001  James Troup <james@nocrew.org>
# $Id: hack.5,v 1.1 2001-05-17 01:01:51 troup Exp $

# 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

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

# Computer games don't affect kids. I mean if Pacman affected our generation as
# kids, we'd all run around in a darkened room munching pills and listening to
# repetitive music.
#         -- Unknown

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

import pg, sys, os, string, re
import utils, db_access
import apt_pkg;

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

Cnf = None;
projectB = None;

re_parse_bin_filename = re.compile(r"(.+?)_(.+?)_(.+?)\.(.+?)")
re_parse_src_filename = re.compile(r"(.+?)_(.+?)\.dsc")

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

def main ():
    global Cnf, projectB, db_files, waste, excluded;

    apt_pkg.init();
    
    Cnf = apt_pkg.newConfiguration();
    apt_pkg.ReadConfigFileISC(Cnf,utils.which_conf_file());

    Arguments = [('d',"debug","Christina::Options::Debug", "IntVal"),
                 ('h',"help","Christina::Options::Help"),
                 ('v',"version","Christina::Options::Version")];

    changes_files = apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv);
    projectB = pg.connect(Cnf["DB::Name"], Cnf["DB::Host"], int(Cnf["DB::Port"]));
    db_access.init(Cnf, projectB);

    for changes_file in changes_files:
        #print changes_file
        changes = utils.parse_changes(changes_file, 0)
        files = utils.build_file_list(changes, "");
        for file in files.keys():
            if file[-4:] == ".deb":
                m = re_parse_bin_filename.match(file)
                package = m.group(1);
                version = m.group(2);
                architecture = m.group(3);
                type = m.group(4)
                q = projectB.query("SELECT b.id FROM binaries b, bin_associations ba, architecture a WHERE b.id = ba.bin AND ba.suite = 3 AND b.package = '%s' AND b.version = '%s' AND a.id = b.architecture AND a.arch_string = '%s'" % (package, version, architecture));
                ql = q.getresult();
                if len(ql) == 0:
                    #print "[MISSING] Package: %s, version: %s, architecture: %s" % (package, version, architecture);
                    foo = 0;
                elif len(ql) == 1:
                    id = ql[0][0];
                    print "DELETE FROM bin_associations WHERE bin = %s AND suite = 3;" % (id);
                    projectB.query("DELETE FROM bin_associations WHERE bin = %s AND suite = 3;" % (id));
                    #print "[%s] Package: %s, version: %s, architecture: %s" % (id, package, version, architecture);
                else:
                    print "[FUBAR]"

            elif file[-4:] == ".dsc":
                m = re_parse_src_filename.match(file)
                package = m.group(1);
                version = m.group(2);
                q = projectB.query("SELECT s.id FROM source s, src_associations sa WHERE s.id = sa.source AND sa.suite = 3 AND s.source = '%s' AND s.version = '%s'" % (package, version));
                ql = q.getresult();
                if len(ql) == 0:
                    #print "[MISSING] Package: %s, version: %s, architecture: source" % (package, version);
                    foo = 0;
                elif len(ql) == 1:
                    id = ql[0][0];
                    print "DELETE FROM src_associations WHERE source = %s AND suite = 3;" % (id);
                    projectB.query("DELETE FROM src_associations WHERE source = %s AND suite = 3;" % (id));
                    #print "[%s] Package: %s, version: %s, architecture: source" % (id, package, version);
                else:
                    print "[FUBAR]"

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

if __name__ == '__main__':
    main()