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#!/usr/bin/perl -w
# $Id: countify,v 1.3 2005/05/16 18:10:46 agriffis Exp $
#
# Copyright 2005-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
#
# countify: collect, tabulate and announce ballot results
#
BEGIN {
my $dirname;
if(-f '/etc/elections/Votify.pm') {
$dirname = '/etc/elections';
} else {
use Cwd qw(abs_path);
use File::Basename qw(dirname);
$dirname = dirname(abs_path(__FILE__));
}
push @INC, $dirname;
}
use POSIX;
use Getopt::Long;
use List::Util;
use Votify 'official';
use strict;
######################################################################
# Global vars
######################################################################
(my $zero = $0) =~ s,.*/,,;
(my $version = $Votify::version) =~ s/.*?(\d.*\d).*/$zero version $1\n/;
my %opt;
# Collect the open elections
my (%open_elections, $usage_elections);
%open_elections = Votify::get_open_elections_hash();
if (scalar keys %open_elections) {
$usage_elections = join("\n ", keys %open_elections);
} else {
$usage_elections = "(no elections currently open)";
}
# rest of usage
my $usage = <<EOT;
usage: $zero <command> <election>
where <command> is one of:
--collect Collect the submitted ballots from home directories
--rank Show ranking based on master ballot
--help Show this help message
--version Show version information
and <election> is one of the elections currently in-progress. The following
elections are currently open:
$usage_elections
EOT
######################################################################
# Main
######################################################################
package main;
# Make sure umask is secure before we do anything
umask 077;
# Parse the options on the cmdline. Put the short versions first in
# each optionstring so that the hash keys are created using the short
# versions. For example, use 'q|qar', not 'qar|q'.
my ($result) = GetOptions(
\%opt,
'collect', # collect the submitted ballots from home directories
'rank', # show the ranking based on a master ballot
'help', # help message
'version', # version information
);
if ($opt{'help'} or not %opt) { print STDERR $usage; exit 0 }
if ($opt{'version'}) { print STDERR $version; exit 0 }
die "$zero: only one command allowed; use --help for help\n" if 1 < keys %opt;
die "$zero: election required; use --help for help\n" unless @ARGV == 1;
my ($election) = $ARGV[0];
my ($vl) = VoterList->new($election);
if ($opt{'collect'}) {
my ($ol) = OfficialList->new($election);
my ($master) = MasterBallot->new($election, $vl);
$master->collect($vl->voters);
for my $o ($ol->officials) {
my ($uid, $home) = (getpwnam $o)[2,7];
mkdir "$home/results-$election";
$master->write("$home/results-$election/master-$election");
$vl->write("$home/results-$election/confs-$election");
chown $uid, -1, "$home/results-$election",
"$home/results-$election/master-$election",
"$home/results-$election/confs-$election";
}
exit 0;
}
if ($opt{'rank'}) {
my ($master) = MasterBallot->new($election, $vl);
my (@candidates, @winner, @ranked, @ranks);
$master->read("$ENV{HOME}/results-$election/master-$election");
$master->generate_candidates();
@candidates = sort keys %{$master->{'candidates'}};
while (1) {
$master->tabulate();
# this is a hack :-(
#print "\n";
for my $r (@ranked) {
#print "$r is already ranked\n";
for my $c (@candidates) {
$master->{'table'}{"$r+$c"} = -1;
}
$master->{'table'}{"$r+$r"} = '+++';
}
# now display the table
print "\n";
$master->display_table();
@winner = $master->cssd();
if (@winner == @candidates) {
print "\n*** No additional winners to add to the list ***\n";
last;
}
push @ranks, [ @winner ];
push @ranked, @winner;
if (@ranked == @candidates) {
print "\n*** Finished ranking candidates ***\n";
last;
}
print "\n*** Running another pass to find the next winners... ***\n";
}
print "\nFinal ranked list:\n";
print map "@$_\n", @ranks;
}
__END__
# vim:sw=4 et
|
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