CGOS "rotation" script II

urban@bettong.net (Urban Hafner) — Sat, 01 Dec 2007 14:29:26 +0000
Here’s the updated cgos.rb script. The main change is that the bots are chosen at random (instead of in the order specified).
#!/usr/bin/env ruby
#
# Run bots one after the other on CGOS. The BOTS variable is an array
# if directories of the bots. In each of these directory there has to
# be an executable file called 'cgos.sh' that connects the bot to CGOS.
# This executable is also required to set the sentinel file name to the
# one given in the TERM variable below.

require 'optparse'

# :bot    :: The directory containing you cgos connection script
# :script :: The name of the script (defaults to cgos.sh)
# :games  :: The number of games the bot should play in a row
BOTS = [
  {:bot => "libEGO-AMAF-3"},
  {:bot => "libEGO-AMAF-2"},
  {:bot => "erlygo"},
  {:bot => "libEGO-AMAF-2", :script => "cgos19.sh"},
  {:bot => "libEGO-AMAF-3", :script => "cgos19.sh"},
  {:bot => "erlygo",        :script => "cgos19.sh"}
]
# Sentinel filename to be used by CGOS
TERM     = "stop.txt"
$verbose = false

round       = 0
total_games = 0
games       = Hash.new {|h,k| h[k] = 0}

opts = OptionParser.new
opts.on("-v", "--verbose") { $verbose = true }
opts.on("-s", "--stop") do
  File.new(TERM, "w")
  exit
end

opts.parse(ARGV)

def time
  Time.now.strftime("%H:%M:%S")
end

# Clean up (if script wasn't terminated correctly)
(BOTS+[{:bot => "."}]).each do |bot|
  bot[:games]  = 1         unless bot[:games]
  bot[:script] = "cgos.sh" unless bot[:script]
  Dir.chdir(bot[:bot]) do
    File.delete(TERM) if File.exists?(TERM)
  end
end

until(File.exists?(TERM))
  round += 1
  if (round % 5).zero?
    games.each do |k,v|
      puts "#{sprintf("%03d", v)} games for '#{k}'"
    end
  end
  bot = BOTS[rand(BOTS.length)]
  puts "[#{time}] Running '#{bot[:bot]}' (#{bot[:script]}) for #{bot[:games]} games"
  last_was_print = false
  Dir.chdir(bot[:bot]) do
    IO.popen("./#{bot[:script]} 2>/dev/null") do |pipe|
      until(pipe.eof?)
        line = pipe.gets
        if $verbose
          puts line
          STDOUT.flush
        end
        case line
        when /gameover/
          line =~ /gameover\s+\d\d\d\d-\d\d-\d\d\s+(\S+)/
          print "\n" if last_was_print
          puts "[#{time}] #{$1}"
          last_was_print = false
        when /setup/
          File.new(TERM, "w") if games[bot[:bot]] >= (bot[:games]-1)
          games[bot[:bot]] += 1
          total_games      += 1
          line =~ /setup\s+.*?(\S+\(.*\)\s+\S+\(.*\))/
          print "\n" if last_was_print
          stats = "(game #{games[bot[:bot]]} of #{bot[:games]}, #{total_games} games in total)"
          puts "[#{time}] #{$1} #{stats}"
          last_was_print = false
        when /info/
          unless $verbose
            print "."
            STDOUT.flush
            last_was_print = true
          end
        end
      end
    end
    File.delete(TERM) if File.exists?(TERM)
  end
  round += 1
end
File.delete(TERM)
Urban Hafner : Tag cgos, everything about cgos

CGOS "rotation" script II
