#!/usr/bin/env python

import commands, os, string, sys
import apt_inst, apt_pkg
import utils

Cnf = None

def main():
    global Cnf
    
    apt_pkg.init();
    
    Cnf = apt_pkg.newConfiguration();
    apt_pkg.ReadConfigFileISC(Cnf,'/home/troup/katie/katie.conf');

    Arguments = [];
    
    dsc_files = apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv);

    for dsc_file in dsc_files:
	dsc = utils.parse_changes(dsc_file);
        files = utils.build_file_list(dsc, 1);
        for file in files.keys():
            if not os.path.exists(file):
                (result, output) = commands.getstatusoutput("locate %s | grep /org/ftp.debian.org/ftp/dists/potato/" % (file));
                if (result != 0):
                    print "%s: can't find '%s'." % (dsc_file, file);
                    continue;
                output = string.replace(output, "/org/ftp.debian.org/ftp/dists/potato/", "../potato/");
                print "symlinking '%s' to '%s'." % (output, file);
                os.symlink(output, file);

if __name__ == '__main__':
    main()