-#!/usr/bin/ruby
+#!/usr/bin/ruby1.9.1
# $Id$
#
# Author:: Daigo Moriwaki
# Homepage:: http://sourceforge.jp/projects/shogi-server/
#
#--
-# Copyright (C) 2006-2009 Daigo Moriwaki <daigo at debian dot org>
+# Copyright (C) 2006-2012 Daigo Moriwaki <daigo at debian dot org>
#
# 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
#
# Sample Command lines that isntall prerequires will work on Debian.
#
-# * Ruby 1.8.7
+# * Ruby 1.9.3 or 1.8.7 (including Rubygems)
#
-# $ sudo aptitude install ruby1.8
-#
-# * Rubygems
-#
-# $ sudo aptitude install rubygems
+# $ sudo aptitude install ruby1.9.1
#
# * Ruby bindings for the GNU Scientific Library (GSL[http://rb-gsl.rubyforge.org/])
#
-# $ sudo aptitude install libgsl-ruby1.8
+# $ sudo aptitude install ruby-gsl
#
# * RGL: {Ruby Graph Library}[http://rubyforge.org/projects/rgl/]
#
-# $ sudo gem install rgl
+# $ sudo gem1.9.1 install rgl
#
# == Examples
#
require 'yaml'
require 'time'
require 'getoptlong'
-require 'gsl'
+require 'set'
require 'rubygems'
+require 'gsl'
require 'rgl/adjacency'
require 'rgl/connected_components'
$players = Hash.new
# Holds the last time when a player gamed
$players_time = Hash.new { Time.at(0) }
+# Holds history of input lines to check duplicated inputs
+$history = Set.new
#################################################
# Parse a game result line
#
def parse(line)
+ if $history.include? line
+ $stderr.puts "[WARNING] Duplicated: #{line}"
+ return
+ end
+ $history.add line
+
time, state, black_mark, black_id, white_id, white_mark, file = line.split("\t")
unless time && state && black_mark && black_id &&
white_id && white_mark && file