From 231caefc5ab7e6c011dc5d55999e81014441c367 Mon Sep 17 00:00:00 2001
From: Jean-Patrick Guerrero <jeanpatrick.guerrero@gmail.com>
Date: Mon, 15 Feb 2016 18:11:28 +0100
Subject: [PATCH] Turn repairable tools to be a function

---
 workbench.lua | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/workbench.lua b/workbench.lua
index 53d4da5..7814988 100644
--- a/workbench.lua
+++ b/workbench.lua
@@ -38,9 +38,10 @@ workbench.defs = {
 }
 
 -- Tools allowed to be repaired.
-workbench.repairable_tools = [[
-	pick, axe, shovel, sword, hoe, armor, shield
-]]
+function workbench:repairable_tools(stack)
+	local tools = [[ pick, axe, shovel, sword, hoe, armor, shield ]]
+	return tools:find(stack:match(":(%w+)"))
+end
 
 function workbench:get_output(inv, input, name)
 	if inv:is_empty("input") then
@@ -141,8 +142,7 @@ end
 
 function workbench.put(_, listname, _, stack)
 	local stackname = stack:get_name()
-	if (listname == "tool" and stack:get_wear() > 0 and
-			workbench.repairable_tools:find(stackname:match(":(%w+)"))) or
+	if (listname == "tool" and stack:get_wear() > 0 and workbench:repairable_tools(stackname)) or
 			(listname == "input" and minetest.registered_nodes[stackname.."_cube"]) or
 			(listname == "hammer" and stackname == "xdecor:hammer") or
 			listname == "storage" then
-- 
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