From 1bcfd22b43cb5fdd5f73b5709c9bde86f06d76a2 Mon Sep 17 00:00:00 2001
From: cheapie <no-email-for-you@example.com>
Date: Sat, 14 Sep 2024 19:29:50 -0500
Subject: Add luacheck configuration and some minor cleanup

---
 .luacheckrc | 8 ++++++++
 depends.txt | 2 --
 init.lua    | 6 +++---
 mod.conf    | 4 ++++
 4 files changed, 15 insertions(+), 5 deletions(-)
 create mode 100644 .luacheckrc
 delete mode 100644 depends.txt
 create mode 100644 mod.conf

diff --git a/.luacheckrc b/.luacheckrc
new file mode 100644
index 0000000..257113e
--- /dev/null
+++ b/.luacheckrc
@@ -0,0 +1,8 @@
+max_line_length = 160
+
+read_globals = {
+	"minetest",
+	"vector",
+	"digilines",
+	"screwdriver",
+}
diff --git a/depends.txt b/depends.txt
deleted file mode 100644
index 4cf7a13..0000000
--- a/depends.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-digilines
-screwdriver?
diff --git a/init.lua b/init.lua
index 8ede06c..547fdbd 100644
--- a/init.lua
+++ b/init.lua
@@ -55,7 +55,7 @@ local function updateDisplay(pos)
 	local entity = minetest.add_entity(pos,"digidisplay:text")
 	local nname = minetest.get_node(pos).name
 	local fdir = minetest.facedir_to_dir(minetest.get_node(pos).param2)
-	local etex = ""
+	local etex
 	if nname == "digidisplay:tiny" then
 		etex = generateTexture("tiny",text)
 	elseif nname == "digidisplay:small" then
@@ -90,7 +90,7 @@ for _,i in pairs({"tiny","small","medium","large","huge"}) do
 		groups = {cracky=3,digidisplay_lbm=1},
 		paramtype = "light",
 		paramtype2 = "facedir",
-		on_rotate = screwdriver and screwdriver.rotate_simple,
+		on_rotate = minetest.global_exists("screwdriver") and screwdriver.rotate_simple,
 		drawtype = "nodebox",
 		inventory_image = string.format("digidisplay_inventory_%s.png",i),
 		node_box = {
@@ -115,7 +115,7 @@ for _,i in pairs({"tiny","small","medium","large","huge"}) do
 		end,
 		digiline = {
 			wire = {
-				rules = digiline.rules.default,
+				rules = digilines.rules.default,
 			},
 			effector = {
 				action = function(pos,_,channel,msg)
diff --git a/mod.conf b/mod.conf
new file mode 100644
index 0000000..dea001d
--- /dev/null
+++ b/mod.conf
@@ -0,0 +1,4 @@
+name = digidisplay
+depends = digilines
+optional_depends = screwdrives
+description = Digilines Text Display
-- 
cgit v1.2.3