From bc344d005e731314506273cb4646f89dd72f8cec Mon Sep 17 00:00:00 2001
From: Matt Stith <matt@stith.me>
Date: Mon, 5 Mar 2012 23:11:27 -0500
Subject: [PATCH] Switch to Ruby and MineQuery to remove an extra plugin
 dependency

Most servers have minequery installed already, no need to also have OnlinePlayers when this is what MineQuery was built for.
---
 plugins/minecraft/minecraft-users | 58 +++++++++++++++++--------------
 1 file changed, 31 insertions(+), 27 deletions(-)

diff --git a/plugins/minecraft/minecraft-users b/plugins/minecraft/minecraft-users
index a1038962..7e4861f3 100755
--- a/plugins/minecraft/minecraft-users
+++ b/plugins/minecraft/minecraft-users
@@ -1,32 +1,36 @@
-#!/bin/sh
+#!/usr/local/bin/ruby
 # Config:
-# [minecraft_players
-# playerfile /etc/minecraft/players.txt
-# subtract true
+# [minecraft_users]
+# env.host awesomeserver.com
+# env.port 25566
 #
-# playerfile - location of player list file, for example from the OnlineUsers
-#	plugin
-# subtract - OnlineUsers has a header above the user list, set this to true
-#	to subtract 1 from the output to compensate
-case $1 in
-	config)
-		cat <<'EOM'
-graph_title Connected players
-graph_vlabel players
-players.label players
-graph_info Number of players connected to Minecraft
-graph_category Minecraft
-EOM
-	exit 0;;
-esac
 
-echo -n "players.value "
+require 'socket'
 
-count=`wc -l ${playerfile} | cut -d' ' -f1`
-if [ $subtract="true" ];
-then
-	echo -n "$(($count - 1))"
-else
-	echo $count
-fi
+if ARGV[0] == 'config'
+    puts "graph_title Connected players"
+    puts "graph_vlabel players"
+    puts "players.label players"
+    puts "graph_info Number of players connected to Minecraft"
+    puts "graph_category Minecraft"
+    exit
+end
 
+host = ENV['host']
+host = 'localhost' unless host
+
+port = ENV['port']
+port = '25566' unless port
+
+socket = TCPSocket.new(host, port)
+socket.puts "QUERY"
+
+response = socket.read
+response = response.split("\n")
+
+server_port = response[0].split(" ", 2)[1].to_i
+player_count = response[1].split(" ", 2)[1].to_i
+max_players = response[2].split(" ", 2)[1].to_i
+player_list = response[3].split(" ", 2)[1].chomp[1..-2]
+
+puts "players.value #{player_count}"
\ No newline at end of file