From a2b7ebc6f25524fb31cdad096c56064be1f3ad77 Mon Sep 17 00:00:00 2001
From: Tim <t4im@users.noreply.github.com>
Date: Sat, 6 Aug 2016 00:00:06 +0200
Subject: [PATCH] Run luacheck and fix the warnings.

---
 .luacheckrc    | 9 +++++++++
 chess.lua      | 4 ++--
 enchanting.lua | 1 -
 nodes.lua      | 1 -
 rope.lua       | 4 +---
 workbench.lua  | 3 ++-
 6 files changed, 14 insertions(+), 8 deletions(-)
 create mode 100644 .luacheckrc

diff --git a/.luacheckrc b/.luacheckrc
new file mode 100644
index 0000000..ea47ea3
--- /dev/null
+++ b/.luacheckrc
@@ -0,0 +1,9 @@
+unused_args = false
+allow_defined_top = true
+
+read_globals = {
+	"minetest",
+	"vector", "ItemStack",
+	"default",
+	"stairs", "doors", "xpanes",
+}
diff --git a/chess.lua b/chess.lua
index baeab14..6de09cc 100644
--- a/chess.lua
+++ b/chess.lua
@@ -504,9 +504,9 @@ function realchess.move(pos, from_list, from_index, to_list, to_index, _, player
 
 	meta:set_string("playerWhite", playerWhite)
 	meta:set_string("playerBlack", playerBlack)
-	meta:set_string("lastMove", thisMove)
+	lastMove = thisMove
+	meta:set_string("lastMove", lastMove)
 	meta:set_int("lastMoveTime", minetest.get_gametime())
-	local lastMove = meta:get_string("lastMove")
 
 	if lastMove == "black" then
 		minetest.chat_send_player(playerWhite, "["..os.date("%H:%M:%S").."] "..
diff --git a/enchanting.lua b/enchanting.lua
index a3c8e5a..63641cd 100644
--- a/enchanting.lua
+++ b/enchanting.lua
@@ -127,7 +127,6 @@ function enchanting.destruct(pos)
 end
 
 function enchanting.timer(pos)
-	local node = minetest.get_node(pos)
 	local num = #minetest.get_objects_inside_radius(pos, 0.9)
 
 	if num == 0 then
diff --git a/nodes.lua b/nodes.lua
index 83f44d6..d21584a 100644
--- a/nodes.lua
+++ b/nodes.lua
@@ -354,7 +354,6 @@ xdecor.register("painting_1", {
 	inventory_image = "xdecor_painting_empty.png",
 	wield_image = "xdecor_painting_empty.png",
 	paramtype2 = "wallmounted",
-	wield_image = "xdecor_painting_empty.png",
 	sunlight_propagates = true,
 	groups = {choppy=3, oddly_breakable_by_hand=2, flammable=2, attached_node=1},
 	sounds = default.node_sound_wood_defaults(),
diff --git a/rope.lua b/rope.lua
index d45d7f5..189f476 100644
--- a/rope.lua
+++ b/rope.lua
@@ -9,9 +9,7 @@ end)
 
 function rope.place(itemstack, placer, pointed_thing)
 	if pointed_thing.type == "node" then
-		local under = pointed_thing.under
-		local above = pointed_thing.above
-		local pos = above
+		local pos = pointed_thing.above
 		local oldnode = minetest.get_node(pos)
 		local stackname = itemstack:get_name()
 		if minetest.is_protected(pos, placer:get_player_name()) then return end
diff --git a/workbench.lua b/workbench.lua
index 3774912..ccf1918 100644
--- a/workbench.lua
+++ b/workbench.lua
@@ -229,7 +229,8 @@ for i = 1, #nodes do
 	local def = minetest.registered_nodes[node]
 
 	if d[3] then
-		local groups, tiles = {}, {}
+		local groups = {}
+		local tiles
 		groups.not_in_creative_inventory = 1
 
 		for k, v in pairs(def.groups) do
-- 
2.44.0