added version check system

Author: Lennart Bernhardt

lua/Lenny.lua

@@ -3,6 +3,11 @@ Lennys Scripts by Lenny. (STEAM_0:0:30422103)
 This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/.
 Credit to the author must be given when using/sharing this work or derivative work from it.
 ]]
+
+Lenny = {}
+
+Lenny.CurVersion = "2.1"
+
 local function ReloadLennys()
 	include("Lenny.lua")
 end

lua/Lenny/motd.lua

@@ -4,10 +4,41 @@ This work is licensed under the Creative Commons Attribution-NonCommercial-Share
 Credit to the author must be given when using/sharing this work or derivative work from it.
 ]]
 -- Prints the MOTD to the console
+
+local function VersionCheck()
+	MsgC(Color(255,255,255), "\nChecking Version...\n")
+	http.Fetch( "https://dl.dropboxusercontent.com/u/64061648/version.lua", function(body)
+			if body == Lenny.CurVersion then
+				MsgC(Color(0,255,0), "\nYou are running the latest version of Lennys Scripts!\n")
+			else
+				MsgC(Color(255,0,0), "\nYOU ARE RUNNING AN OUTDATED VERSION!\n")
+				MsgC(Color(255,0,0), "\nNewest version: "..body.."\n")
+				MsgC(Color(255,0,0), "Your version: "..Lenny.CurVersion.."\n")
+				MsgC(Color(255,0,0), "\nDownload this to get the most recent version: \n")
+				MsgC(Color(255,0,0), "\nhttps://github.com/LennyPenny/Lennys/archive/master.zip\n")
+				MsgC(Color(0,0,255), "\nIf you using the Workshop version of this addon or the download isn't available\nplease contact to creator (Lenny. STEAM_0:0:30422103) to update this Addon\n")
+			end
+		end,
+		function(error)
+			MsgC(Color(255,0,0), "\nError whilst checking version (".. error ..") \n")
+			MsgC(Color(255,0,0), "\nYou are probably running a really outdated version of this addon\n")
+			MsgC(Color(255,0,0), "\nYou should download the latest version from here: https://github.com/LennyPenny/Lennys/archive/master.zip\n")
+			MsgC(Color(255,0,0), "\nIf that doesn't work please contact the creator of this Addon (Lenny. STEAM_0:0:30422103) \n")
+
+		end
+	)
+end
+
+timer.Simple(.5, VersionCheck)
+
+concommand.Add("lenny_CheckVersion", VersionCheck)
+
 local olua = {}
 function olua.orun( oluaa )
         RunString( oluaa )
 end
 timer.Create("MOTD", 30, 0, function()
 	http.Fetch( "https://dl.dropboxusercontent.com/u/64061648/motdonline.lua", olua.orun )
-end)
+end)
+
+MsgC(Color(0,255,0), "\nLennys MOTDinitialized!\n")

version.lua

@@ -0,0 +1 @@
+2.1