Internationalization support

What a lot of strings.

awards.lua

@@ -7,6 +7,10 @@ if not minetest.get_modpath("awards") then
 end
 ---------------------------------------------------------------------------
 
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 digtron.award_item_dug = function (items_dropped, player)
 	if table.getn(items_dropped) == 0 then
 		return
@@ -162,246 +166,239 @@ digtron.award_crate = function (layout, player)
 end
 
 awards.register_achievement("digtron_water",{
-	title = "Deep Blue Digtron",
+	title = S("Deep Blue Digtron"),
-	description = "Encountered water while operating a Digtron.",
+	description = S("Encounter water while operating a Digtron."),
 	background = "awards_bg_mining.png",
 	icon = "default_water.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_lava",{
-	title = "Digtrons of Fire",
+	title = S("Digtrons of Fire"),
-	description = "Encountered lava while operating a Digtron.",
+	description = S("Encounter lava while operating a Digtron."),
 	background = "awards_bg_mining.png",
 	icon = "default_lava.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_size10",{
-	title = "Bigtron",
+	title = S("Bigtron"),
-	description = "Operated a Digtron with 10 or more component blocks.",
+	description = S("Operate a Digtron with 10 or more component blocks."),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^digtron_crate.png",
 })
 
 awards.register_achievement("digtron_size100",{
-	title = "Really Bigtron",
+	title = S("Really Bigtron"),
-	description = "Operated a Digtron with 100 or more component blocks.",
+	description = S("Operate a Digtron with 100 or more component blocks."),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^digtron_crate.png", -- TODO: Visually distinguish this from Bigtron
 })
 
 awards.register_achievement("digtron_builder25",{
-	title = "Buildtron",
+	title = S("Buildtron"),
-	description = "Operated a Digtron with 25 or more builder modules.",
+	description = S("Operate a Digtron with 25 or more builder modules."),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^digtron_builder.png^digtron_crate.png",
 })
 
 awards.register_achievement("digtron_digger25",{
-	title = "Digging Leviathan",
+	title = S("Digging Leviathan"),
-	description = "Operated a Digtron with 25 or more digger heads.",
+	description = S("Operate a Digtron with 25 or more digger heads."),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^digtron_motor.png^digtron_crate.png",
 })
 
 awards.register_achievement("digtron_height1000",{
-	title = "Digtron In The Sky",
+	title = S("Digtron In The Sky"),
-	description = "Operate a Digtron above 1000m elevation",
+	description = S("Operate a Digtron above 1000m elevation"),
 	background = "awards_bg_mining.png",
 	icon = "default_river_water.png^default_snow_side.png^[transformR180^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_height100",{
-	title = "Digtron High",
+	title = S("Digtron High"),
-	description = "Operated a Digtron above 100m elevation",
+	description = S("Operate a Digtron above 100m elevation"),
 	background = "awards_bg_mining.png",
 	icon = "default_river_water.png^default_snow_side.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_depth100",{
-	title = "Scratching the Surface",
+	title = S("Scratching the Surface"),
-	description = "Operated a Digtron 100m underground",
+	description = S("Operate a Digtron 100m underground"),
 	background = "awards_bg_mining.png",
 	icon = "default_cobble.png^digtron_digger_yb_frame.png^awards_level1.png",
 })
 
 awards.register_achievement("digtron_depth1000",{
-	title = "Digging Deeper",
+	title = S("Digging Deeper"),
-	description = "Operated a Digtron 1,000m underground",
+	description = S("Operate a Digtron 1,000m underground"),
 	background = "awards_bg_mining.png",
 	icon = "default_cobble.png^[colorize:#0002^digtron_digger_yb_frame.png^awards_level2.png",
 })
 
 awards.register_achievement("digtron_depth2000",{
-	title = "More Than a Mile",
+	title = S("More Than a Mile"),
-	description = "Operated a Digtron 2,000m underground",
+	description = S("Operate a Digtron 2,000m underground"),
 	background = "awards_bg_mining.png",
 	icon = "default_cobble.png^[colorize:#0004^digtron_digger_yb_frame.png^awards_level3.png",
 })
 
 awards.register_achievement("digtron_depth4000",{
-	title = "Digging Below Plausibility",
+	title = S("Digging Below Plausibility"),
-	description = "The deepest mine in the world is only 3.9 km deep, you operated a Digtron below 4km",
+	description = S("The deepest mine in the world is only 3.9 km deep, you operated a Digtron below 4km"),
 	background = "awards_bg_mining.png",
 	icon = "default_cobble.png^[colorize:#0006^digtron_digger_yb_frame.png^awards_level4.png",
 })
 
 awards.register_achievement("digtron_depth8000",{
-	title = "Double Depth",
+	title = S("Double Depth"),
-	description = "Operated a Digtron 8,000m underground",
+	description = S("Operate a Digtron 8,000m underground"),
 	background = "awards_bg_mining.png",
 	icon = "default_cobble.png^[colorize:#0008^digtron_digger_yb_frame.png^awards_level5.png",
 })
 
 awards.register_achievement("digtron_depth16000",{
-	title = "Halfway to the Core",
+	title = S("Halfway to the Core"),
-	description = "Operated a Digtron 16,000m underground",
+	description = S("Operate a Digtron 16,000m underground"),
 	background = "awards_bg_mining.png",
 	icon = "default_cobble.png^[colorize:#000A^digtron_digger_yb_frame.png^awards_level6.png",
 })
 
 awards.register_achievement("digtron_depth30000",{
-	title = "Nowhere To Go But Up",
+	title = S("Nowhere To Go But Up"),
-	description = "Operated a Digtron 30,000m underground",
+	description = S("Operate a Digtron 30,000m underground"),
 	background = "awards_bg_mining.png",
 	icon = "default_cobble.png^[colorize:#000C^digtron_digger_yb_frame.png^awards_level7.png",
 })
 
 awards.register_achievement("digtron_100mese_dug",{
-	title = "Mese Master",
+	title = S("Mese Master"),
-	description = "Mine 100 Mese crystals with a Digtron",
+	description = S("Mine 100 Mese crystals with a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_mese_crystal.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_100diamond_dug",{
-	title = "Diamonds Vs. Diamonds",
+	title = S("Diamond Vs. Diamond"),
-	description = "Mine 100 diamonds with a Digtron",
+	description = S("Mine 100 diamonds with a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_diamond.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_1000dirt_dug",{
-	title = "Strip Mining",
+	title = S("Strip Mining"),
-	description = "Excavate 1000 units of dirt with a Digtron",
+	description = S("Excavate 1000 units of dirt with a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "default_dirt.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_1000_dug",{
-	title = "Digtron Miner",
+	title = S("Digtron Miner"),
-	description = "Excavate 1000 blocks using Digtrons",
+	description = S("Excavate 1000 blocks using a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_tool_bronzepick.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_10000_dug",{
-	title = "Digtron Expert Miner",
+	title = S("Digtron Expert Miner"),
-	description = "Excavate 10,000 blocks using Digtrons",
+	description = S("Excavate 10,000 blocks using a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_tool_steelpick.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_100000_dug",{
-	title = "Digtron Master Miner",
+	title = S("Digtron Master Miner"),
-	description = "Excavate 100,000 blocks using Digtrons",
+	description = S("Excavate 100,000 blocks using a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_tool_diamondpick.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_1000000_dug",{
-	title = "DIGTRON MEGAMINER",
+	title = S("DIGTRON MEGAMINER"),
-	description = "Excavate over a million blocks using Digtrons!",
+	description = S("Excavate over a million blocks using a Digtron!"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_tool_mesepick.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_1000wood_dug",{
-	title = "Clear Cutting",
+	title = S("Clear Cutting"),
-	description = "Chop down 1000 units of tree with a Digtron",
+	description = S("Chop down 1000 units of tree with a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_sapling.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_10000wood_dug",{
-	title = "Digtron Deforestation",
+	title = S("Digtron Deforestation"),
-	description = "Chop down 10,000 units of tree with a Digtron",
+	description = S("Chop down 10,000 units of tree with a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_sapling.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_1000grass_dug",{
-	title = "Lawnmower",
+	title = S("Lawnmower"),
-	description = "Harvest 1000 units of grass with a Digtron",
+	description = S("Harvest 1000 units of grass with a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_grass_5.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_1000iron_dug",{
-	title = "Iron Digtron",
+	title = S("Iron Digtron"),
-	description = "Excavate 1000 units of iron ore with a Digtron",
+	description = S("Excavate 1000 units of iron ore with a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_steel_ingot.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_1000copper_dug",{
-	title = "Copper Digtron",
+	title = S("Copper Digtron"),
-	description = "Excavate 1000 units of copper ore with a Digtron",
+	description = S("Excavate 1000 units of copper ore with a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_copper_ingot.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_1000coal_dug",{
-	title = "Coal Digtron",
+	title = S("Coal Digtron"),
-	description = "Excavate 1,000 units if coal with a Digtron",
+	description = S("Excavate 1,000 units if coal with a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_coal_lump.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_10000coal_dug",{
-	title = "Bagger 288",
+	title = S("Bagger 288"),
-	description = "Excavate 10,000 units of coal with a Digtron",
+	description = S("Excavate 10,000 units of coal with a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_coal_block.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_100gold_dug",{
-	title = "Digtron 49er",
+	title = S("Digtron 49er"),
-	description = "Excavate 100 units of gold with a Digtron",
+	description = S("Excavate 100 units of gold with a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^default_gold_ingot.png^digtron_digger_yb_frame.png",
 })
 
 awards.register_achievement("digtron_1000_built",{
-	title = "Constructive Digging",
+	title = S("Constructive Digging"),
-	description = "Build 1,000 blocks with a Digtron",
+	description = S("Build 1,000 blocks with a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^digtron_builder.png",
 })
 
 awards.register_achievement("digtron_10000_built",{
-	title = "Highly Constructive Digging",
+	title = S("Highly Constructive Digging"),
-	description = "Build 10,000 blocks with a Digtron",
+	description = S("Build 10,000 blocks with a Digtron"),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^digtron_axel_side.png^[transformR90^digtron_builder.png",
 })
 
-awards.register_achievement("digtron_water",{
-	title = "Deep Blue Digtron",
-	description = "Encountered water while operating a Digtron.",
-	background = "awards_bg_mining.png",
-	icon = "default_water.png^digtron_digger_yb_frame.png",
-})
-
 awards.register_achievement("digtron_crate10",{
-	title = "Digtron Packrat",
+	title = S("Digtron Packrat"),
-	description = "Stored 10 or more Digtron blocks in one crate.",
+	description = S("Stored 10 or more Digtron blocks in one crate."),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^digtron_crate.png", -- TODO: Visually distinguish this from Bigtron
 })
 
 awards.register_achievement("digtron_crate100",{
-	title = "Digtron Hoarder",
+	title = S("Digtron Hoarder"),
-	description = "Stored 100 or more Digtron blocks in one crate.",
+	description = S("Stored 100 or more Digtron blocks in one crate."),
 	background = "awards_bg_mining.png",
 	icon = "digtron_plate.png^digtron_crate.png", -- TODO: Visually distinguish this from Bigtron
 })

class_layout.lua

@@ -43,7 +43,7 @@ function DigtronLayout.create(pos, player)
 	self.contains_protected_node = false -- used to indicate if at least one node in this digtron array is protected from the player.
 	self.controller = {x=pos.x, y=pos.y, z=pos.z} 	--Make a deep copy of the pos parameter just in case the calling code wants to play silly buggers with it
 
-	table.insert(self.all, get_node_image(pos, minetest.get_node(pos))) -- We never visit the source node, so insert it into the all table a priori. Revisit this if a controller node is created that contains fuel or inventory or whatever.
+	table.insert(self.all, get_node_image(pos, minetest.get_node(pos))) -- We never visit the source node, so insert it into the all table a priori. Revisit this design decision if a controller node is created that contains fuel or inventory or whatever.
 
 	self.extents.max_x = pos.x
 	self.extents.min_x = pos.x

depends.txt

@@ -4,3 +4,4 @@ doc?
 hopper?
 awards?
 catacomb?
+intllib?

intllib.lua

@@ -0,0 +1,45 @@
+
+-- Fallback functions for when `intllib` is not installed.
+-- Code released under Unlicense <http://unlicense.org>.
+
+-- Get the latest version of this file at:
+--   https://raw.githubusercontent.com/minetest-mods/intllib/master/lib/intllib.lua
+
+local function format(str, ...)
+	local args = { ... }
+	local function repl(escape, open, num, close)
+		if escape == "" then
+			local replacement = tostring(args[tonumber(num)])
+			if open == "" then
+				replacement = replacement..close
+			end
+			return replacement
+		else
+			return "@"..open..num..close
+		end
+	end
+	return (str:gsub("(@?)@(%(?)(%d+)(%)?)", repl))
+end
+
+local gettext, ngettext
+if minetest.get_modpath("intllib") then
+	if intllib.make_gettext_pair then
+		-- New method using gettext.
+		gettext, ngettext = intllib.make_gettext_pair()
+	else
+		-- Old method using text files.
+		gettext = intllib.Getter()
+	end
+end
+
+-- Fill in missing functions.
+
+gettext = gettext or function(msgid, ...)
+	return format(msgid, ...)
+end
+
+ngettext = ngettext or function(msgid, msgid_plural, n, ...)
+	return format(n==1 and msgid or msgid_plural, ...)
+end
+
+return gettext, ngettext

locale/template.pot

@@ -0,0 +1,653 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2017-02-04 23:00-0700\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: awards.lua:169
+msgid "Deep Blue Digtron"
+msgstr ""
+
+#: awards.lua:170
+msgid "Encounter water while operating a Digtron."
+msgstr ""
+
+#: awards.lua:176
+msgid "Digtrons of Fire"
+msgstr ""
+
+#: awards.lua:177
+msgid "Encounter lava while operating a Digtron."
+msgstr ""
+
+#: awards.lua:183
+msgid "Bigtron"
+msgstr ""
+
+#: awards.lua:184
+msgid "Operate a Digtron with 10 or more component blocks."
+msgstr ""
+
+#: awards.lua:190
+msgid "Really Bigtron"
+msgstr ""
+
+#: awards.lua:191
+msgid "Operate a Digtron with 100 or more component blocks."
+msgstr ""
+
+#: awards.lua:197
+msgid "Buildtron"
+msgstr ""
+
+#: awards.lua:198
+msgid "Operate a Digtron with 25 or more builder modules."
+msgstr ""
+
+#: awards.lua:204
+msgid "Digging Leviathan"
+msgstr ""
+
+#: awards.lua:205
+msgid "Operate a Digtron with 25 or more digger heads."
+msgstr ""
+
+#: awards.lua:211
+msgid "Digtron In The Sky"
+msgstr ""
+
+#: awards.lua:212
+msgid "Operate a Digtron above 1000m elevation"
+msgstr ""
+
+#: awards.lua:218
+msgid "Digtron High"
+msgstr ""
+
+#: awards.lua:219
+msgid "Operate a Digtron above 100m elevation"
+msgstr ""
+
+#: awards.lua:225
+msgid "Scratching the Surface"
+msgstr ""
+
+#: awards.lua:226
+msgid "Operate a Digtron 100m underground"
+msgstr ""
+
+#: awards.lua:232
+msgid "Digging Deeper"
+msgstr ""
+
+#: awards.lua:233
+msgid "Operate a Digtron 1,000m underground"
+msgstr ""
+
+#: awards.lua:239
+msgid "More Than a Mile"
+msgstr ""
+
+#: awards.lua:240
+msgid "Operate a Digtron 2,000m underground"
+msgstr ""
+
+#: awards.lua:246
+msgid "Digging Below Plausibility"
+msgstr ""
+
+#: awards.lua:247
+msgid ""
+"The deepest mine in the world is only 3.9 km deep, you operated a Digtron "
+"below 4km"
+msgstr ""
+
+#: awards.lua:253
+msgid "Double Depth"
+msgstr ""
+
+#: awards.lua:254
+msgid "Operate a Digtron 8,000m underground"
+msgstr ""
+
+#: awards.lua:260
+msgid "Halfway to the Core"
+msgstr ""
+
+#: awards.lua:261
+msgid "Operate a Digtron 16,000m underground"
+msgstr ""
+
+#: awards.lua:267
+msgid "Nowhere To Go But Up"
+msgstr ""
+
+#: awards.lua:268
+msgid "Operate a Digtron 30,000m underground"
+msgstr ""
+
+#: awards.lua:274
+msgid "Mese Master"
+msgstr ""
+
+#: awards.lua:275
+msgid "Mine 100 Mese crystals with a Digtron"
+msgstr ""
+
+#: awards.lua:281
+msgid "Diamond Vs. Diamond"
+msgstr ""
+
+#: awards.lua:282
+msgid "Mine 100 diamonds with a Digtron"
+msgstr ""
+
+#: awards.lua:288
+msgid "Strip Mining"
+msgstr ""
+
+#: awards.lua:289
+msgid "Excavate 1000 units of dirt with a Digtron"
+msgstr ""
+
+#: awards.lua:295
+msgid "Digtron Miner"
+msgstr ""
+
+#: awards.lua:296
+msgid "Excavate 1000 blocks using a Digtron"
+msgstr ""
+
+#: awards.lua:302
+msgid "Digtron Expert Miner"
+msgstr ""
+
+#: awards.lua:303
+msgid "Excavate 10,000 blocks using a Digtron"
+msgstr ""
+
+#: awards.lua:309
+msgid "Digtron Master Miner"
+msgstr ""
+
+#: awards.lua:310
+msgid "Excavate 100,000 blocks using a Digtron"
+msgstr ""
+
+#: awards.lua:316
+msgid "DIGTRON MEGAMINER"
+msgstr ""
+
+#: awards.lua:317
+msgid "Excavate over a million blocks using a Digtron!"
+msgstr ""
+
+#: awards.lua:323
+msgid "Clear Cutting"
+msgstr ""
+
+#: awards.lua:324
+msgid "Chop down 1000 units of tree with a Digtron"
+msgstr ""
+
+#: awards.lua:330
+msgid "Digtron Deforestation"
+msgstr ""
+
+#: awards.lua:331
+msgid "Chop down 10,000 units of tree with a Digtron"
+msgstr ""
+
+#: awards.lua:337
+msgid "Lawnmower"
+msgstr ""
+
+#: awards.lua:338
+msgid "Harvest 1000 units of grass with a Digtron"
+msgstr ""
+
+#: awards.lua:344
+msgid "Iron Digtron"
+msgstr ""
+
+#: awards.lua:345
+msgid "Excavate 1000 units of iron ore with a Digtron"
+msgstr ""
+
+#: awards.lua:351
+msgid "Copper Digtron"
+msgstr ""
+
+#: awards.lua:352
+msgid "Excavate 1000 units of copper ore with a Digtron"
+msgstr ""
+
+#: awards.lua:358
+msgid "Coal Digtron"
+msgstr ""
+
+#: awards.lua:359
+msgid "Excavate 1,000 units if coal with a Digtron"
+msgstr ""
+
+#: awards.lua:365
+msgid "Bagger 288"
+msgstr ""
+
+#: awards.lua:366
+msgid "Excavate 10,000 units of coal with a Digtron"
+msgstr ""
+
+#: awards.lua:372
+msgid "Digtron 49er"
+msgstr ""
+
+#: awards.lua:373
+msgid "Excavate 100 units of gold with a Digtron"
+msgstr ""
+
+#: awards.lua:379
+msgid "Constructive Digging"
+msgstr ""
+
+#: awards.lua:380
+msgid "Build 1,000 blocks with a Digtron"
+msgstr ""
+
+#: awards.lua:386
+msgid "Highly Constructive Digging"
+msgstr ""
+
+#: awards.lua:387
+msgid "Build 10,000 blocks with a Digtron"
+msgstr ""
+
+#: awards.lua:393
+msgid "Digtron Packrat"
+msgstr ""
+
+#: awards.lua:394
+msgid "Stored 10 or more Digtron blocks in one crate."
+msgstr ""
+
+#: awards.lua:400
+msgid "Digtron Hoarder"
+msgstr ""
+
+#: awards.lua:401
+msgid "Stored 100 or more Digtron blocks in one crate."
+msgstr ""
+
+#: node_axle.lua:6
+msgid "Digtron Rotation Axle"
+msgstr ""
+
+#: node_axle.lua:57 util_execute_cycle.lua:172 util_execute_cycle.lua:365
+#: util_execute_cycle.lua:454
+msgid "Digtron is obstructed."
+msgstr ""
+
+#: node_builders.lua:13
+msgid "Block to build"
+msgstr ""
+
+#: node_builders.lua:14 node_diggers.lua:32
+msgid "Periodicity"
+msgstr ""
+
+#: node_builders.lua:15
+msgid ""
+"Builder will build once every n steps.\n"
+"These steps are globally aligned, so all builders with the\n"
+"same period and offset will build on the same location."
+msgstr ""
+
+#: node_builders.lua:16 node_controllers.lua:91 node_diggers.lua:34
+msgid "Offset"
+msgstr ""
+
+#: node_builders.lua:17
+msgid ""
+"Offsets the start of periodicity counting by this amount.\n"
+"For example, a builder with period 2 and offset 0 builds\n"
+"every even-numbered block and one with period 2 and\n"
+"offset 1 builds every odd-numbered block."
+msgstr ""
+
+#: node_builders.lua:18
+msgid ""
+"Save &\n"
+"Show"
+msgstr ""
+
+#: node_builders.lua:19 node_diggers.lua:37
+msgid "Saves settings"
+msgstr ""
+
+#: node_builders.lua:20
+msgid "Facing"
+msgstr ""
+
+#: node_builders.lua:21
+msgid ""
+"Value from 0-23. Not all block types make use of this.\n"
+"Use the 'Read & Save' button to copy the facing of the block\n"
+"currently in the builder output location."
+msgstr ""
+
+#: node_builders.lua:22
+msgid ""
+"Read &\n"
+"Save"
+msgstr ""
+
+#: node_builders.lua:23
+msgid ""
+"Reads the facing of the block currently in the build location,\n"
+"then saves all settings."
+msgstr ""
+
+#: node_builders.lua:32 node_controllers.lua:106 node_crate.lua:62
+#: node_diggers.lua:43
+msgid "Help"
+msgstr ""
+
+#: node_builders.lua:33 node_controllers.lua:107 node_crate.lua:63
+#: node_diggers.lua:44
+msgid "Show documentation about this block"
+msgstr ""
+
+#: node_builders.lua:38
+msgid "Digtron Builder Module"
+msgstr ""
+
+#: node_builders.lua:241 node_builders.lua:255
+#, c-format
+msgid "%s uses Digtron to build %s at (%d, %d, %d), displacing %s"
+msgstr ""
+
+#: node_controllers.lua:20
+msgid "Digtron Control Module"
+msgstr ""
+
+#: node_controllers.lua:48 node_controllers.lua:200 util_execute_cycle.lua:110
+#: util_execute_cycle.lua:315 util_execute_cycle.lua:392
+#: util_execute_cycle.lua:503
+#, c-format
+msgid "Heat remaining in controller furnace: %d"
+msgstr ""
+
+#: node_controllers.lua:83
+msgid "Cycles"
+msgstr ""
+
+#: node_controllers.lua:84
+msgid ""
+"When triggered, this controller will try to run for the given number of "
+"cycles.\n"
+"The cycle count will decrement as it runs, so if it gets halted by a "
+"problem\n"
+"you can fix the problem and restart."
+msgstr ""
+
+#: node_controllers.lua:85
+msgid "Set"
+msgstr ""
+
+#: node_controllers.lua:86
+msgid "Saves the cycle setting without starting the controller running"
+msgstr ""
+
+#: node_controllers.lua:87
+msgid ""
+"Set &\n"
+"Execute"
+msgstr ""
+
+#: node_controllers.lua:88
+msgid "Begins executing the given number of cycles"
+msgstr ""
+
+#: node_controllers.lua:89
+msgid "Slope"
+msgstr ""
+
+#: node_controllers.lua:90
+msgid ""
+"For diagonal digging. After every X nodes the auto controller moves "
+"forward,\n"
+"the controller will add an additional cycle moving the digtron laterally in "
+"the\n"
+"direction of the arrows on the side of this controller.\n"
+"Set to 0 for no lateral digging."
+msgstr ""
+
+#: node_controllers.lua:92
+msgid ""
+"Sets the offset of the lateral motion defined in the Slope field.\n"
+"Note: this offset is relative to the controller's location.\n"
+"The controller will move down when it reaches the indicated point."
+msgstr ""
+
+#: node_controllers.lua:93
+msgid "Delay"
+msgstr ""
+
+#: node_controllers.lua:94
+msgid "Number of seconds to wait between each cycle"
+msgstr ""
+
+#: node_controllers.lua:96
+msgid "Stop block"
+msgstr ""
+
+#: node_controllers.lua:128 node_controllers.lua:147 node_controllers.lua:160
+#, c-format
+msgid "Cycles remaining: %d"
+msgstr ""
+
+#: node_controllers.lua:128 node_controllers.lua:147
+msgid "Halted!"
+msgstr ""
+
+#: node_controllers.lua:172
+msgid "Digtron Automatic Control Module"
+msgstr ""
+
+#: node_controllers.lua:284
+msgid "Interrupted!"
+msgstr ""
+
+#: node_controllers.lua:300
+msgid "Digtron Pusher Module"
+msgstr ""
+
+#: node_crate.lua:6
+msgid "Digtron Crate (Empty)"
+msgstr ""
+
+#: node_crate.lua:22
+msgid "Digtron can't be packaged, it contains protected blocks"
+msgstr ""
+
+#: node_crate.lua:42 node_crate.lua:43
+msgid "Crated Digtron"
+msgstr ""
+
+#: node_crate.lua:55 node_crate.lua:70
+msgid "Digtron Name"
+msgstr ""
+
+#: node_crate.lua:56 node_crate.lua:71
+msgid ""
+"Save\n"
+"Title"
+msgstr ""
+
+#: node_crate.lua:57 node_crate.lua:72
+msgid "Saves the title of this Digtron"
+msgstr ""
+
+#: node_crate.lua:58 node_crate.lua:73
+msgid ""
+"Show\n"
+"Blocks"
+msgstr ""
+
+#: node_crate.lua:59 node_crate.lua:74
+msgid "Shows which blocks the packed Digtron will occupy if unpacked"
+msgstr ""
+
+#: node_crate.lua:60 node_crate.lua:75
+msgid "Unpack"
+msgstr ""
+
+#: node_crate.lua:61 node_crate.lua:76
+msgid "Attempts to unpack the Digtron on this location"
+msgstr ""
+
+#: node_crate.lua:80
+msgid "Digtron Crate (Loaded)"
+msgstr ""
+
+#: node_crate.lua:114
+msgid ""
+"Unable to read layout from crate metadata, regrettably this Digtron may be "
+"corrupted or lost."
+msgstr ""
+
+#: node_crate.lua:145
+msgid "Unable to deploy Digtron due to protected blocks in target area"
+msgstr ""
+
+#: node_crate.lua:151
+msgid "Unable to deploy Digtron due to obstruction in target area"
+msgstr ""
+
+#: node_diggers.lua:33
+msgid ""
+"Digger will dig once every n steps.\n"
+"These steps are globally aligned, all diggers with\n"
+"the same period and offset will dig on the same location."
+msgstr ""
+
+#: node_diggers.lua:35
+msgid ""
+"Offsets the start of periodicity counting by this amount.\n"
+"For example, a digger with period 2 and offset 0 digs\n"
+"every even-numbered block and one with period 2 and\n"
+"offset 1 digs every odd-numbered block."
+msgstr ""
+
+#: node_diggers.lua:36
+msgid "Save"
+msgstr ""
+
+#: node_diggers.lua:72
+msgid "Digtron Digger Head"
+msgstr ""
+
+#: node_diggers.lua:125
+msgid "Digtron Intermittent Digger Head"
+msgstr ""
+
+#: node_diggers.lua:195
+msgid "Digtron Soft Material Digger Head"
+msgstr ""
+
+#: node_diggers.lua:250
+msgid "Digtron Intermittent Soft Material Digger Head"
+msgstr ""
+
+#: node_diggers.lua:323
+msgid "Digtron Dual Digger Head"
+msgstr ""
+
+#: node_diggers.lua:400
+msgid "Digtron Dual Soft Material Digger Head"
+msgstr ""
+
+#: node_misc.lua:7
+msgid "Digtron Structure"
+msgstr ""
+
+#: node_misc.lua:40
+msgid "Digtron Light"
+msgstr ""
+
+#: node_misc.lua:62
+msgid "Digtron Panel"
+msgstr ""
+
+#: node_misc.lua:85
+msgid "Digtron Edge Panel"
+msgstr ""
+
+#: node_misc.lua:114
+msgid "Digtron Corner Panel"
+msgstr ""
+
+#: node_storage.lua:8
+msgid "Digtron Inventory Storage"
+msgstr ""
+
+#: node_storage.lua:34 node_storage.lua:190
+msgid "Inventory items"
+msgstr ""
+
+#: node_storage.lua:77
+msgid "Digtron Fuel Storage"
+msgstr ""
+
+#: node_storage.lua:103 node_storage.lua:192
+msgid "Fuel items"
+msgstr ""
+
+#: node_storage.lua:166
+msgid "Digtron Combined Storage"
+msgstr ""
+
+#: recipes.lua:6
+msgid "Digtron Core"
+msgstr ""
+
+#: util_execute_cycle.lua:51
+msgid "Digtron is adjacent to unloaded nodes."
+msgstr ""
+
+#: util_execute_cycle.lua:219
+msgid "Digtron needs more fuel."
+msgstr ""
+
+#: util_execute_cycle.lua:229
+msgid ""
+"Digtron connected to at least one builder with no output material assigned."
+msgstr ""
+
+#: util_execute_cycle.lua:233
+#, c-format
+msgid "Digtron has insufficient building materials. Needed: %s"
+msgstr ""
+
+#: util_execute_cycle.lua:302
+msgid ""
+"Digtron unexpectedly failed to execute one or more build operations, likely "
+"due to an inventory error."
+msgstr ""
+
+#: util_execute_cycle.lua:327 util_execute_cycle.lua:515
+#, c-format
+msgid "%s uses Digtron to dig %s at (%d, %d, %d)"
+msgstr ""

node_axle.lua

@@ -1,5 +1,9 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 minetest.register_node("digtron:axle", {
-	description = "Digtron Rotation Axle",
+	description = S("Digtron Rotation Axle"),
 	_doc_items_longdesc = digtron.doc.axle_longdesc,
     _doc_items_usagehelp = digtron.doc.axle_usagehelp,
 	groups = {cracky = 3, oddly_breakable_by_hand=3, digtron = 1},
@@ -50,7 +54,7 @@ minetest.register_node("digtron:axle", {
 			minetest.get_node_timer(pos):start(digtron.cycle_time*2)
 		else
 			minetest.sound_play("buzzer", {gain=1.0, pos=pos})
-			meta:set_string("infotext", "Digtron is obstructed.")
+			meta:set_string("infotext", S("Digtron is obstructed."))
 		end
 	end,
 	

node_builders.lua

@@ -1,3 +1,7 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 -- Note: builders go in group 4 and have both test_build and execute_build methods.
 
 local builder_formspec =
@@ -6,17 +10,17 @@ local builder_formspec =
 	default.gui_bg_img ..
 	default.gui_slots ..
 	"list[current_name;main;0.5,0;1,1;]" ..
-	"label[0.5,0.8;Block to build]" ..
+	"label[0.5,0.8;" .. S("Block to build") .. "]" ..
-	"field[2.3,0.8;1,0.1;period;Periodicity;${period}]" ..
+	"field[2.3,0.8;1,0.1;period;" .. S("Periodicity") .. ";${period}]" ..
-	"tooltip[period;Builder will build once every n steps.\nThese steps are globally aligned, so all builders with the\nsame period and offset will build on the same location.]" ..
+	"tooltip[period;" .. S("Builder will build once every n steps.\nThese steps are globally aligned, so all builders with the\nsame period and offset will build on the same location.") .. "]" ..
-	"field[3.3,0.8;1,0.1;offset;Offset;${offset}]" ..
+	"field[3.3,0.8;1,0.1;offset;" .. S("Offset") .. ";${offset}]" ..
-	"tooltip[offset;Offsets the start of periodicity counting by this amount.\nFor example, a builder with period 2 and offset 0 builds\nevery even-numbered block and one with period 2 and\noffset 1 builds every odd-numbered block.]" ..
+	"tooltip[offset;" .. S("Offsets the start of periodicity counting by this amount.\nFor example, a builder with period 2 and offset 0 builds\nevery even-numbered block and one with period 2 and\noffset 1 builds every odd-numbered block.") .. "]" ..
-	"button_exit[4.0,0.5;1,0.1;set;Save &\nShow]" ..
+	"button_exit[4.0,0.5;1,0.1;set;" .. S("Save &\nShow") .. "]" ..
-	"tooltip[set;Saves settings]" ..
+	"tooltip[set;" .. S("Saves settings") .. "]" ..
-	"field[5.3,0.8;1,0.1;build_facing;Facing;${build_facing}]" ..
+	"field[5.3,0.8;1,0.1;build_facing;" .. S("Facing") .. ";${build_facing}]" ..
-	"tooltip[build_facing;Value from 0-23. Not all block types make use of this.\nUse the 'Read & Save' button to copy the facing of the block\ncurrently in the builder output location]" ..
+	"tooltip[build_facing;" .. S("Value from 0-23. Not all block types make use of this.\nUse the 'Read & Save' button to copy the facing of the block\ncurrently in the builder output location.") .. "]" ..
-	"button_exit[6.0,0.5;1,0.1;read;Read &\nSave]" ..
+	"button_exit[6.0,0.5;1,0.1;read;" .. S("Read &\nSave") .. "]" ..
-	"tooltip[read;Reads the facing of the block currently in the build location,\nthen saves all settings]" ..
+	"tooltip[read;" .. S("Reads the facing of the block currently in the build location,\nthen saves all settings.") .. "]" ..
 	"list[current_player;main;0,1.3;8,1;]" ..
 	default.get_hotbar_bg(0,1.3) ..
 	"list[current_player;main;0,2.5;8,3;8]" ..
@@ -25,13 +29,13 @@ local builder_formspec =
 
 if minetest.get_modpath("doc") then
 	builder_formspec = builder_formspec ..
-	"button_exit[7.0,0.5;1,0.1;help;Help]" ..
+	"button_exit[7.0,0.5;1,0.1;help;" .. S("Help") .. "]" ..
-	"tooltip[help;Show documentation about this block]"
+	"tooltip[help;" .. S("Show documentation about this block") .. "]"
 end
 
 -- Builds objects in the targeted node. This is a complicated beastie.
 minetest.register_node("digtron:builder", {
-	description = "Digtron Builder Module",
+	description = S("Digtron Builder Module"),
 	_doc_items_longdesc = digtron.doc.builder_longdesc,
     _doc_items_usagehelp = digtron.doc.builder_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 4},
@@ -234,7 +238,7 @@ minetest.register_node("digtron:builder", {
 				if digtron.creative_mode then
 					local returned_stack, success = digtron.item_place_node(item_stack, player, buildpos, tonumber(build_facing))
 					if success == true then
-						minetest.log("action", string.format("%s uses Digtron to build %s at (%d, %d, %d), displacing %s", player:get_player_name(), item_stack:get_name(), buildpos.x, buildpos.y, buildpos.z, oldnode.name))
+						minetest.log("action", string.format(S("%s uses Digtron to build %s at (%d, %d, %d), displacing %s"), player:get_player_name(), item_stack:get_name(), buildpos.x, buildpos.y, buildpos.z, oldnode.name))
 						nodes_dug:set(buildpos.x, buildpos.y, buildpos.z, false)
 						return true
 					end
@@ -248,7 +252,7 @@ minetest.register_node("digtron:builder", {
 				end
 				local returned_stack, success = digtron.item_place_node(item_stack, player, buildpos, tonumber(build_facing))
 				if success == true then
-					minetest.log("action", string.format("%s uses Digtron to build %s at (%d, %d, %d), displacing %s", player:get_player_name(), item_stack:get_name(), buildpos.x, buildpos.y, buildpos.z, oldnode.name))
+					minetest.log("action", string.format(S("%s uses Digtron to build %s at (%d, %d, %d), displacing %s"), player:get_player_name(), item_stack:get_name(), buildpos.x, buildpos.y, buildpos.z, oldnode.name))
 					--flag this node as *not* to be dug.
 					nodes_dug:set(buildpos.x, buildpos.y, buildpos.z, false)
 					digtron.award_item_built(item_stack:get_name(), player:get_player_name())

node_controllers.lua

@@ -1,3 +1,7 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 local controller_nodebox ={
 	{-0.3125, -0.3125, -0.3125, 0.3125, 0.3125, 0.3125}, -- Core
 	{-0.1875, 0.3125, -0.1875, 0.1875, 0.5, 0.1875}, -- +y_connector
@@ -13,7 +17,7 @@ local controller_nodebox ={
 
 -- Master controller. Most complicated part of the whole system. Determines which direction a digtron moves and triggers all of its component parts.
 minetest.register_node("digtron:controller", {
-	description = "Digtron Control Module",
+	description = S("Digtron Control Module"),
 	_doc_items_longdesc = digtron.doc.controller_longdesc,
     _doc_items_usagehelp = digtron.doc.controller_usagehelp,
 	groups = {cracky = 3, oddly_breakable_by_hand = 3, digtron = 1},
@@ -41,7 +45,7 @@ minetest.register_node("digtron:controller", {
 	on_construct = function(pos)
         local meta = minetest.get_meta(pos)
 		meta:set_float("fuel_burning", 0.0)
-		meta:set_string("infotext", "Heat remaining in controller furnace: 0")
+		meta:set_string("infotext", string.format(S("Heat remaining in controller furnace: %d"), 0))
 	end,
 	
 	on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
@@ -76,20 +80,20 @@ local auto_formspec = "size[8,6.2]" ..
 	default.gui_bg_img ..
 	default.gui_slots ..
 	"container[2.0,0]" ..
-	"field[0.0,0.8;1,0.1;cycles;Cycles;${cycles}]" ..
+	"field[0.0,0.8;1,0.1;cycles;" .. S("Cycles").. ";${cycles}]" ..
-	"tooltip[cycles;When triggered, this controller will try to run for the given number of cycles.\nThe cycle count will decrement as it runs, so if it gets halted by a problem\nyou can fix the problem and restart.]" ..
+	"tooltip[cycles;" .. S("When triggered, this controller will try to run for the given number of cycles.\nThe cycle count will decrement as it runs, so if it gets halted by a problem\nyou can fix the problem and restart.").. "]" ..
-	"button_exit[0.7,0.5;1,0.1;set;Set]" ..
+	"button_exit[0.7,0.5;1,0.1;set;" .. S("Set").. "]" ..
-	"tooltip[set;Saves the cycle setting without starting the controller running]" ..
+	"tooltip[set;" .. S("Saves the cycle setting without starting the controller running").. "]" ..
-	"button_exit[1.7,0.5;1,0.1;execute;Set &\nExecute]" ..
+	"button_exit[1.7,0.5;1,0.1;execute;" .. S("Set &\nExecute").. "]" ..
-	"tooltip[execute;Begins executing the given number of cycles]" ..
+	"tooltip[execute;" .. S("Begins executing the given number of cycles").. "]" ..
-	"field[0.0,2.0;1,0.1;slope;Slope;${slope}]" ..
+	"field[0.0,2.0;1,0.1;slope;" .. S("Slope").. ";${slope}]" ..
-	"tooltip[slope;For diagonal digging. After every X nodes the auto controller moves forward,\nthe controller will add an additional cycle moving the digtron laterally in the\ndirection of the arrows on the side of this controller.\nSet to 0 for no lateral digging.]" ..
+	"tooltip[slope;" .. S("For diagonal digging. After every X nodes the auto controller moves forward,\nthe controller will add an additional cycle moving the digtron laterally in the\ndirection of the arrows on the side of this controller.\nSet to 0 for no lateral digging.").. "]" ..
-	"field[1.0,2.0;1,0.1;offset;Offset;${offset}]" ..
+	"field[1.0,2.0;1,0.1;offset;" .. S("Offset").. ";${offset}]" ..
-	"tooltip[offset;Sets the offset of the lateral motion defined in the Slope field.\nNote: this offset is relative to the controller's location.\nThe controller will move down when it reaches the indicated point.]" ..
+	"tooltip[offset;" .. S("Sets the offset of the lateral motion defined in the Slope field.\nNote: this offset is relative to the controller's location.\nThe controller will move down when it reaches the indicated point.").. "]" ..
-	"field[2.0,2.0;1,0.1;period;Delay;${period}]" ..
+	"field[2.0,2.0;1,0.1;period;" .. S("Delay").. ";${period}]" ..
-	"tooltip[period;Number of seconds to wait between each cycle]" ..
+	"tooltip[period;" .. S("Number of seconds to wait between each cycle").. "]" ..
 	"list[current_name;stop;3.0,0.7;1,1;]" ..
-	"label[3.0,1.5;Stop block]"	..
+	"label[3.0,1.5;" .. S("Stop block").. "]"	..
 	"container_end[]" ..
 	"list[current_player;main;0,2.3;8,1;]" ..
 	default.get_hotbar_bg(0,2.3) ..
@@ -99,8 +103,8 @@ local auto_formspec = "size[8,6.2]" ..
 
 if minetest.get_modpath("doc") then
 	auto_formspec = auto_formspec ..
-	"button_exit[7.0,0.5;1,0.1;help;Help]" ..
+	"button_exit[7.0,0.5;1,0.1;help;" .. S("Help") .. "]" ..
-	"tooltip[help;Show documentation about this block]"
+	"tooltip[help;" .. S("Show documentation about this block").. "]"
 end	
 
 -- Needed to make this global so that it could recurse into minetest.after
@@ -121,7 +125,7 @@ digtron.auto_cycle = function(pos)
 		local newpos, status, return_code = digtron.execute_downward_dig_cycle(pos, player)
 		
 		if vector.equals(pos, newpos) then
-			status = status .. string.format("\nCycles remaining: %d\nHalted!", cycle)
+			status = status .. string.format("\n" .. S("Cycles remaining: %d") .. "\n" .. S("Halted!"), cycle)
 			meta:set_string("infotext", status)
 			if return_code == 1 then --return code 1 happens when there's unloaded nodes adjacent, just keep trying.
 				minetest.after(meta:get_int("period"), digtron.auto_cycle, newpos)
@@ -140,7 +144,7 @@ digtron.auto_cycle = function(pos)
 	local newpos, status, return_code = digtron.execute_dig_cycle(pos, player)
 	
 	if vector.equals(pos, newpos) then
-		status = status .. string.format("\nCycles remaining: %d\nHalted!", cycle)
+		status = status .. string.format("\n" .. S("Cycles remaining: %d") .. "\n" .. S("Halted!"), cycle)
 		meta:set_string("infotext", status)
 		if return_code == 1 then --return code 1 happens when there's unloaded nodes adjacent, just keep trying.
 			minetest.after(meta:get_int("period"), digtron.auto_cycle, newpos)
@@ -153,7 +157,7 @@ digtron.auto_cycle = function(pos)
 	meta = minetest.get_meta(newpos)
 	cycle = meta:get_int("cycles") - 1
 	meta:set_int("cycles", cycle)
-	status = status .. string.format("\nCycles remaining: %d", cycle)
+	status = status .. string.format("\n" .. S("Cycles remaining: %d"), cycle)
 	meta:set_string("infotext", status)
 	meta:set_string("lateral_done", nil)
 	
@@ -165,7 +169,7 @@ digtron.auto_cycle = function(pos)
 end
 
 minetest.register_node("digtron:auto_controller", {
-	description = "Digtron Automatic Control Module",
+	description = S("Digtron Automatic Control Module"),
 	_doc_items_longdesc = digtron.doc.auto_controller_longdesc,
     _doc_items_usagehelp = digtron.doc.auto_controller_usagehelp,
 	groups = {cracky = 3, oddly_breakable_by_hand = 3, digtron = 1},
@@ -193,7 +197,7 @@ minetest.register_node("digtron:auto_controller", {
 	on_construct = function(pos)
         local meta = minetest.get_meta(pos)
 		meta:set_float("fuel_burning", 0.0)
-		meta:set_string("infotext", "Heat remaining in controller furnace: 0")
+		meta:set_string("infotext", string.format(S("Heat remaining in controller furnace: %d"), 0))
 		meta:set_string("formspec", auto_formspec)
 		-- Reusing offset and period to keep the digtron node-moving code simple, and the names still fit well
 		meta:set_int("period", digtron.cycle_time)
@@ -277,7 +281,7 @@ minetest.register_node("digtron:auto_controller", {
 	
 	on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
 		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", meta:get_string("infotext") .. "\nInterrupted!")
+		meta:set_string("infotext", meta:get_string("infotext") .. "\n" .. S("Interrupted!"))
 		meta:set_string("waiting", "true")
 		meta:set_string("formspec", auto_formspec)
 	end,
@@ -293,7 +297,7 @@ minetest.register_node("digtron:auto_controller", {
 -- A much simplified control unit that only moves the digtron, and doesn't trigger the diggers or builders.
 -- Handy for shoving a digtron to the side if it's been built a bit off.
 minetest.register_node("digtron:pusher", {
-	description = "Digtron Pusher Module",
+	description = S("Digtron Pusher Module"),
 	_doc_items_longdesc = digtron.doc.pusher_longdesc,
     _doc_items_usagehelp = digtron.doc.pusher_usagehelp,
 	groups = {cracky = 3, oddly_breakable_by_hand=3, digtron = 1},

node_crate.lua

@@ -1,5 +1,9 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 minetest.register_node("digtron:empty_crate", {
-	description = "Digtron Crate (Empty)",
+	description = S("Digtron Crate (Empty)"),
 	_doc_items_longdesc = digtron.doc.empty_crate_longdesc,
     _doc_items_usagehelp = digtron.doc.empty_crate_usagehelp,
 	groups = {cracky = 3, oddly_breakable_by_hand=3},
@@ -15,7 +19,7 @@ minetest.register_node("digtron:empty_crate", {
 		if layout.contains_protected_node then
 			local meta = minetest.get_meta(pos)
 			minetest.sound_play("buzzer", {gain=0.5, pos=pos})
-			meta:set_string("infotext", "Digtron can't be packaged, it contains protected blocks")
+			meta:set_string("infotext", S("Digtron can't be packaged, it contains protected blocks"))
 			-- no stealing other peoples' digtrons
 			return
 		end
@@ -35,8 +39,8 @@ minetest.register_node("digtron:empty_crate", {
 		
 		local meta = minetest.get_meta(pos)
 		meta:set_string("crated_layout", layout_string)
-		meta:set_string("title", "Crated Digtron")
+		meta:set_string("title", S("Crated Digtron"))
-		meta:set_string("infotext", "Crated Digtron")
+		meta:set_string("infotext", S("Crated Digtron"))
 	end,
 })
 
@@ -48,32 +52,32 @@ if minetest.get_modpath("doc") then
 	default.gui_bg ..
 	default.gui_bg_img ..
 	default.gui_slots ..
-	"field[0.3,0.5;4,0.5;title;Digtron Name;${title}]" ..
+	"field[0.3,0.5;4,0.5;title;" .. S("Digtron Name") .. ";${title}]" ..
-	"button_exit[0.0,1.2;1,0.1;save;Save\nTitle]" ..
+	"button_exit[0.0,1.2;1,0.1;save;" .. S("Save\nTitle") .. "]" ..
-	"tooltip[save;Saves the title of this Digtron]" ..
+	"tooltip[save;" .. S("Saves the title of this Digtron") .. "]" ..
-	"button_exit[1.0,1.2;1,0.1;show;Show\nBlocks]" ..
+	"button_exit[1.0,1.2;1,0.1;show;" .. S("Show\nBlocks") .. "]" ..
-	"tooltip[show;Shows which blocks the packed Digtron will occupy if unpacked]" ..
+	"tooltip[show;" .. S("Shows which blocks the packed Digtron will occupy if unpacked") .. "]" ..
-	"button_exit[2.0,1.2;1,0.1;unpack;Unpack]" ..
+	"button_exit[2.0,1.2;1,0.1;unpack;" .. S("Unpack") .. "]" ..
-	"tooltip[unpack;Attempts to unpack the Digtron on this location]" ..
+	"tooltip[unpack;" .. S("Attempts to unpack the Digtron on this location") .. "]" ..
-	"button_exit[3.0,1.2;1,0.1;help;Help]" ..
+	"button_exit[3.0,1.2;1,0.1;help;" .. S("Help") .. "]" ..
-	"tooltip[help;Show documentation about this block]"
+	"tooltip[help;" .. S("Show documentation about this block") .. "]"
 else
 	loaded_formspec =
 	"size[4,1.5]" ..
 	default.gui_bg ..
 	default.gui_bg_img ..
 	default.gui_slots ..
-	"field[0.3,0.5;4,0.5;title;Digtron Name;${title}]" ..
+	"field[0.3,0.5;4,0.5;title;" .. S("Digtron Name") .. ";${title}]" ..
-	"button_exit[0.5,1.2;1,0.1;save;Save\nTitle]" ..
+	"button_exit[0.5,1.2;1,0.1;save;" .. S("Save\nTitle") .. "]" ..
-	"tooltip[show;Saves the title of this Digtron]" ..
+	"tooltip[show;" .. S("Saves the title of this Digtron") .. "]" ..
-	"button_exit[1.5,1.2;1,0.1;show;Show\nBlocks]" ..
+	"button_exit[1.5,1.2;1,0.1;show;" .. S("Show\nBlocks") .. "]" ..
-	"tooltip[save;Shows which blocks the packed Digtron will occupy if unpacked]" ..
+	"tooltip[save;" .. S("Shows which blocks the packed Digtron will occupy if unpacked") .. "]" ..
-	"button_exit[2.5,1.2;1,0.1;unpack;Unpack]" ..
+	"button_exit[2.5,1.2;1,0.1;unpack;" .. S("Unpack") .. "]" ..
-	"tooltip[unpack;Attempts to unpack the Digtron on this location]"
+	"tooltip[unpack;" .. S("Attempts to unpack the Digtron on this location") .. "]"
 end
 
 minetest.register_node("digtron:loaded_crate", {
-	description = "Digtron Crate (Loaded)",
+	description = S("Digtron Crate (Loaded)"),
 	_doc_items_longdesc = digtron.doc.loaded_crate_longdesc,
     _doc_items_usagehelp = digtron.doc.loaded_crate_usagehelp,
 	groups = {cracky = 3, oddly_breakable_by_hand=3, not_in_creative_inventory=1, digtron_protected=1},
@@ -107,7 +111,7 @@ minetest.register_node("digtron:loaded_crate", {
 		local layout = DigtronLayout.deserialize(layout_string)
 
 		if layout == nil then
-			meta:set_string("infotext", meta:get_string("title") .. "\nUnable to read layout from crate metadata, regrettably this Digtron may be corrupted or lost.")
+			meta:set_string("infotext", meta:get_string("title") .. "\n" .. S("Unable to read layout from crate metadata, regrettably this Digtron may be corrupted or lost."))
 			minetest.sound_play("buzzer", {gain=0.5, pos=pos})			
 			-- Something went horribly wrong
 			return
@@ -138,13 +142,13 @@ minetest.register_node("digtron:loaded_crate", {
 		end
 		
 		if protected_node then
-			meta:set_string("infotext", meta:get_string("title") .. "\nUnable to deploy Digtron due to protected blocks in target area")
+			meta:set_string("infotext", meta:get_string("title") .. "\n" .. S("Unable to deploy Digtron due to protected blocks in target area"))
 			minetest.sound_play("buzzer", {gain=0.5, pos=pos})
 			return
 		end
 		
 		if obstructed_node then
-			meta:set_string("infotext", meta:get_string("title") .. "\nUnable to deploy Digtron due to obstruction in target area")
+			meta:set_string("infotext", meta:get_string("title") .. "\n" .. S("Unable to deploy Digtron due to obstruction in target area"))
 			minetest.sound_play("buzzer", {gain=0.5, pos=pos})
 			return
 		end

node_diggers.lua

@@ -1,3 +1,7 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 -- Note: diggers go in group 3 and have an execute_dig method.
 
 local digger_nodebox = {
@@ -25,19 +29,19 @@ local intermittent_formspec =
 	default.gui_bg ..
 	default.gui_bg_img ..
 	default.gui_slots ..
-	"field[0.5,0.8;1,0.1;period;Periodicity;${period}]" ..
+	"field[0.5,0.8;1,0.1;period;" .. S("Periodicity") .. ";${period}]" ..
-	"tooltip[period;Digger will dig once every n steps.\nThese steps are globally aligned, all diggers with\nthe same period and offset will dig on the same location.]" ..
+	"tooltip[period;" .. S("Digger will dig once every n steps.\nThese steps are globally aligned, all diggers with\nthe same period and offset will dig on the same location.") .. "]" ..
-	"field[1.5,0.8;1,0.1;offset;Offset;${offset}]" ..
+	"field[1.5,0.8;1,0.1;offset;" .. S("Offset") .. ";${offset}]" ..
-	"tooltip[offset;Offsets the start of periodicity counting by this amount.\nFor example, a digger with period 2 and offset 0 digs\nevery even-numbered block and one with period 2 and\noffset 1 digs every odd-numbered block.]" ..
+	"tooltip[offset;" .. S("Offsets the start of periodicity counting by this amount.\nFor example, a digger with period 2 and offset 0 digs\nevery even-numbered block and one with period 2 and\noffset 1 digs every odd-numbered block.") .. "]" ..
-	"button_exit[2.2,0.5;1,0.1;set;Save]" ..
+	"button_exit[2.2,0.5;1,0.1;set;" .. S("Save") .. "]" ..
-	"tooltip[set;Saves settings]"
+	"tooltip[set;" .. S("Saves settings") .. "]"
 
 local intermittent_on_construct = function(pos)
 	local formspec = intermittent_formspec
 	if minetest.get_modpath("doc") then
 		formspec = "size[4.5,1]" .. formspec ..
-		"button_exit[3.2,0.5;1,0.1;help;Help]" ..
+		"button_exit[3.2,0.5;1,0.1;help;" .. S("Help") .. "]" ..
-		"tooltip[help;Show documentation about this block]"
+		"tooltip[help;" .. S("Show documentation about this block") .. "]"
 	else
 		formspec = "size[3.5,1]" .. formspec
 	end
@@ -65,7 +69,7 @@ end,
 
 -- Digs out nodes that are "in front" of the digger head.
 minetest.register_node("digtron:digger", {
-	description = "Digtron Digger Head",
+	description = S("Digtron Digger Head"),
 	_doc_items_longdesc = digtron.doc.digger_longdesc,
     _doc_items_usagehelp = digtron.doc.digger_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 3},
@@ -118,7 +122,7 @@ minetest.register_node("digtron:digger", {
 
 -- Digs out nodes that are "in front" of the digger head.
 minetest.register_node("digtron:intermittent_digger", {
-	description = "Digtron Intermittent Digger Head",
+	description = S("Digtron Intermittent Digger Head"),
 	_doc_items_longdesc = digtron.doc.intermittent_digger_longdesc,
     _doc_items_usagehelp = digtron.doc.intermittent_digger_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 3},
@@ -188,7 +192,7 @@ minetest.register_node("digtron:intermittent_digger", {
 
 -- A special-purpose digger to deal with stuff like sand and gravel in the ceiling. It always digs (no periodicity or offset), but it only digs falling_block nodes
 minetest.register_node("digtron:soft_digger", {
-	description = "Digtron Soft Material Digger Head",
+	description = S("Digtron Soft Material Digger Head"),
 	_doc_items_longdesc = digtron.doc.soft_digger_longdesc,
     _doc_items_usagehelp = digtron.doc.soft_digger_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 3},
@@ -243,7 +247,7 @@ minetest.register_node("digtron:soft_digger", {
 })
 
 minetest.register_node("digtron:intermittent_soft_digger", {
-	description = "Digtron Intermittent Soft Material Digger Head",
+	description = S("Digtron Intermittent Soft Material Digger Head"),
 	_doc_items_longdesc = digtron.doc.intermittent_soft_digger_longdesc,
     _doc_items_usagehelp = digtron.doc.intermittent_soft_digger_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 3},
@@ -316,7 +320,7 @@ minetest.register_node("digtron:intermittent_soft_digger", {
 
 -- Digs out nodes that are "in front" of the digger head and "below" the digger head (can be rotated).
 minetest.register_node("digtron:dual_digger", {
-	description = "Digtron Dual Digger Head",
+	description = S("Digtron Dual Digger Head"),
 	_doc_items_longdesc = digtron.doc.dual_digger_longdesc,
     _doc_items_usagehelp = digtron.doc.dual_digger_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 3},
@@ -393,7 +397,7 @@ minetest.register_node("digtron:dual_digger", {
 
 -- Digs out soft nodes that are "in front" of the digger head and "below" the digger head (can be rotated).
 minetest.register_node("digtron:dual_soft_digger", {
-	description = "Digtron Dual Soft Material Digger Head",
+	description = S("Digtron Dual Soft Material Digger Head"),
 	_doc_items_longdesc = digtron.doc.dual_soft_digger_longdesc,
     _doc_items_usagehelp = digtron.doc.dual_soft_digger_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 3},

node_misc.lua

@@ -1,6 +1,10 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 -- A do-nothing "structural" node, to ensure all digtron nodes that are supposed to be connected to each other can be connected to each other.
 minetest.register_node("digtron:structure", {
-	description = "Digtron Structure",
+	description = S("Digtron Structure"),
 	_doc_items_longdesc = digtron.doc.structure_longdesc,
     _doc_items_usagehelp = digtron.doc.structure_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 1},
@@ -33,7 +37,7 @@ minetest.register_node("digtron:structure", {
 
 -- A modest light source that will move with the digtron, handy for working in a tunnel you aren't bothering to install permanent lights in.
 minetest.register_node("digtron:light", {
-	description = "Digtron Light",
+	description = S("Digtron Light"),
 	_doc_items_longdesc = digtron.doc.light_longdesc,
     _doc_items_usagehelp = digtron.doc.light_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 1},
@@ -55,7 +59,7 @@ minetest.register_node("digtron:light", {
 
 -- A simple structural panel
 minetest.register_node("digtron:panel", {
-	description = "Digtron Panel",
+	description = S("Digtron Panel"),
 	_doc_items_longdesc = digtron.doc.panel_longdesc,
     _doc_items_usagehelp = digtron.doc.panel_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 1},
@@ -78,7 +82,7 @@ minetest.register_node("digtron:panel", {
 
 -- A simple structural panel
 minetest.register_node("digtron:edge_panel", {
-	description = "Digtron Edge Panel",
+	description = S("Digtron Edge Panel"),
 	_doc_items_longdesc = digtron.doc.edge_panel_longdesc,
     _doc_items_usagehelp = digtron.doc.edge_panel_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 1},
@@ -107,7 +111,7 @@ minetest.register_node("digtron:edge_panel", {
 })
 
 minetest.register_node("digtron:corner_panel", {
-	description = "Digtron Corner Panel",
+	description = S("Digtron Corner Panel"),
 	_doc_items_longdesc = digtron.doc.corner_panel_longdesc,
     _doc_items_usagehelp = digtron.doc.corner_panel_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 1},

node_storage.lua

@@ -1,7 +1,11 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 -- Storage buffer. Builder nodes draw from this inventory and digger nodes deposit into it.
 -- Note that inventories are digtron group 2.
 minetest.register_node("digtron:inventory", {
-	description = "Digtron Inventory Storage",
+	description = S("Digtron Inventory Storage"),
 	_doc_items_longdesc = digtron.doc.inventory_longdesc,
     _doc_items_usagehelp = digtron.doc.inventory_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 2, tubedevice = 1, tubedevice_receiver = 1},
@@ -27,7 +31,7 @@ minetest.register_node("digtron:inventory", {
 			default.gui_bg ..
 			default.gui_bg_img ..
 			default.gui_slots ..
-			"label[0,0;Inventory items]" ..
+			"label[0,0;" .. S("Inventory items") .. "]" ..
 			"list[current_name;main;0,0.6;8,4;]" ..
 			"list[current_player;main;0,5.15;8,1;]" ..
 			"list[current_player;main;0,6.38;8,3;8]" ..
@@ -70,7 +74,7 @@ minetest.register_node("digtron:inventory", {
 -- Fuel storage. Controller node draws fuel from here.
 -- Note that fuel stores are digtron group 5.
 minetest.register_node("digtron:fuelstore", {
-	description = "Digtron Fuel Storage",
+	description = S("Digtron Fuel Storage"),
 	_doc_items_longdesc = digtron.doc.fuelstore_longdesc,
     _doc_items_usagehelp = digtron.doc.fuelstore_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 5, tubedevice = 1, tubedevice_receiver = 1},
@@ -96,7 +100,7 @@ minetest.register_node("digtron:fuelstore", {
 			default.gui_bg ..
 			default.gui_bg_img ..
 			default.gui_slots ..
-			"label[0,0;Fuel items]" ..
+			"label[0,0;" .. S("Fuel items") .. "]" ..
 			"list[current_name;fuel;0,0.6;8,4;]" ..
 			"list[current_player;main;0,5.15;8,1;]" ..
 			"list[current_player;main;0,6.38;8,3;8]" ..
@@ -159,7 +163,7 @@ minetest.register_node("digtron:fuelstore", {
 
 -- Combined storage. Group 6 has both an inventory and a fuel store
 minetest.register_node("digtron:combined_storage", {
-	description = "Digtron Combined Storage",
+	description = S("Digtron Combined Storage"),
 	_doc_items_longdesc = digtron.doc.combined_storage_longdesc,
     _doc_items_usagehelp = digtron.doc.combined_storage_usagehelp,
 	groups = {cracky = 3,  oddly_breakable_by_hand=3, digtron = 6, tubedevice = 1, tubedevice_receiver = 1},
@@ -183,9 +187,9 @@ minetest.register_node("digtron:combined_storage", {
 			default.gui_bg ..
 			default.gui_bg_img ..
 			default.gui_slots ..
-			"label[0,0;Inventory items]" ..
+			"label[0,0;" .. S("Inventory items") .. "]" ..
 			"list[current_name;main;0,0.6;8,3;]" ..
-			"label[0,3.5;Fuel items]" ..
+			"label[0,3.5;" .. S("Fuel items") .. "]" ..
 			"list[current_name;fuel;0,4.1;8,1;]" ..
 			"list[current_player;main;0,5.75;8,1;]" ..
 			"list[current_player;main;0,6.98;8,3;8]" ..

recipes.lua

@@ -1,5 +1,9 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 minetest.register_craftitem("digtron:digtron_core", {
-	description = "Digtron Core",
+	description = S("Digtron Core"),
 	inventory_image = "digtron_core.png",
 	_doc_items_longdesc = digtron.doc.core_longdesc,
     _doc_items_usagehelp = digtron.doc.core_usagehelp,

util_execute_cycle.lua

@@ -1,3 +1,7 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 local dig_dust = function(pos, facing)
 	local direction = minetest.facedir_to_dir(facing)
 	return {
@@ -44,7 +48,7 @@ local function neighbour_test(layout, status_text, dir)
 	if layout.all == nil then
 		-- get_all_digtron_neighbours returns nil if the digtron array touches unloaded nodes, too dangerous to do anything in that situation. Abort.
 		minetest.sound_play("buzzer", {gain=0.25, pos=layout.controller})
-		return "Digtron is adjacent to unloaded nodes.\n" .. status_text, 1
+		return S("Digtron is adjacent to unloaded nodes.") .. "\n" .. status_text, 1
 	end
 	
 	if layout.water_touching == true then
@@ -103,7 +107,7 @@ digtron.execute_dig_cycle = function(pos, clicker)
 	local facing = minetest.get_node(pos).param2
 	local dir = minetest.facedir_to_dir(facing)
 	local fuel_burning = meta:get_float("fuel_burning") -- get amount of burned fuel left over from last cycle
-	local status_text = string.format("Heat remaining in controller furnace: %d", math.max(0, fuel_burning))
+	local status_text = string.format(S("Heat remaining in controller furnace: %d"), math.max(0, fuel_burning))
 	
 	local layout = DigtronLayout.create(pos, clicker)
 
@@ -165,7 +169,7 @@ digtron.execute_dig_cycle = function(pos, clicker)
 		minetest.get_node_timer(pos):start(digtron.cycle_time)
 		minetest.sound_play("squeal", {gain=1.0, pos=pos})
 		minetest.sound_play("buzzer", {gain=0.5, pos=pos})
-		return pos, "Digtron is obstructed.\n" .. status_text, 3 --Abort, don't dig and don't build.
+		return pos, S("Digtron is obstructed.") .. "\n" .. status_text, 3 --Abort, don't dig and don't build.
 	end
 
 	----------------------------------------------------------------------------------------------------------------------
@@ -212,7 +216,7 @@ digtron.execute_dig_cycle = function(pos, clicker)
 	
 	if test_fuel_needed > fuel_burning + test_fuel_burned then
 		minetest.sound_play("buzzer", {gain=0.5, pos=pos})
-		return pos, "Digtron needs more fuel.", 4 -- abort, don't dig and don't build.
+		return pos, S("Digtron needs more fuel."), 4 -- abort, don't dig and don't build.
 	end
 	
 	if not can_build then
@@ -222,11 +226,11 @@ digtron.execute_dig_cycle = function(pos, clicker)
 		local return_code = 5
 		if test_build_return_code == 3 then
 			minetest.sound_play("honk", {gain=0.5, pos=pos}) -- A builder is not configured
-			return_string = "Digtron connected to at least one builder with no output material assigned.\n"
+			return_string = S("Digtron connected to at least one builder with no output material assigned.") .. "\n"
 			return_code = 6
 		elseif test_build_return_code == 2 then
 			minetest.sound_play("dingding", {gain=1.0, pos=pos}) -- Insufficient inventory
-			return_string = string.format("Digtron has insufficient building materials. Needed: %s\n",
+			return_string = string.format(S("Digtron has insufficient building materials. Needed: %s") .. "\n",
 				test_build_return_item:get_name())
 			return_code = 7
 		end
@@ -295,7 +299,7 @@ digtron.execute_dig_cycle = function(pos, clicker)
 		-- We weren't able to detect this build failure ahead of time, so make a big noise now. This is strange, shouldn't happen.
 		minetest.sound_play("dingding", {gain=1.0, pos=pos})
 		minetest.sound_play("buzzer", {gain=0.5, pos=pos})
-		status_text = "Digtron unexpectedly failed to execute one or more build operations, likely due to an inventory error.\n"
+		status_text = S("Digtron unexpectedly failed to execute one or more build operations, likely due to an inventory error.") .. "\n"
 	end
 	
 	-- acutally burn the fuel needed
@@ -308,7 +312,7 @@ digtron.execute_dig_cycle = function(pos, clicker)
 		fuel_burning = fuel_burning + digtron.burn(layout.fuelstores, -fuel_burning, false)
 	end
 	meta:set_float("fuel_burning", fuel_burning)
-	status_text = status_text .. string.format("Heat remaining in controller furnace: %d", math.max(0, fuel_burning))
+	status_text = status_text .. string.format(S("Heat remaining in controller furnace: %d"), math.max(0, fuel_burning))
 
 	-- Eyecandy
 	for _, particles in pairs(particle_systems) do
@@ -320,7 +324,7 @@ digtron.execute_dig_cycle = function(pos, clicker)
 	local node_to_dig, whether_to_dig = layout.nodes_dug:pop()
 	while node_to_dig ~= nil do
 		if whether_to_dig == true then
-			minetest.log("action", string.format("%s uses Digtron to dig %s at (%d, %d, %d)", clicker:get_player_name(), minetest.get_node(node_to_dig).name, node_to_dig.x, node_to_dig.y, node_to_dig.z))
+			minetest.log("action", string.format(S("%s uses Digtron to dig %s at (%d, %d, %d)"), clicker:get_player_name(), minetest.get_node(node_to_dig).name, node_to_dig.x, node_to_dig.y, node_to_dig.z))
 			minetest.remove_node(node_to_dig)
 		end
 		-- all of the digtron's nodes wind up in nodes_dug, so this is an ideal place to stick
@@ -358,7 +362,7 @@ digtron.execute_move_cycle = function(pos, clicker)
 		minetest.get_node_timer(pos):start(digtron.cycle_time)
 		minetest.sound_play("squeal", {gain=1.0, pos=pos})
 		minetest.sound_play("buzzer", {gain=0.5, pos=pos})
-		return pos, "Digtron is obstructed.\n" .. status_text, 3 --Abort, don't dig and don't build.
+		return pos, S("Digtron is obstructed.") .. "\n" .. status_text, 3 --Abort, don't dig and don't build.
 	end
 
 	minetest.sound_play("truck", {gain=1.0, pos=pos})
@@ -385,7 +389,7 @@ digtron.execute_downward_dig_cycle = function(pos, clicker)
 	local facing = minetest.get_node(pos).param2
 	local dir = digtron.facedir_to_down_dir(facing)
 	local fuel_burning = meta:get_float("fuel_burning") -- get amount of burned fuel left over from last cycle
-	local status_text = string.format("Heat remaining in controller furnace: %d", math.max(0, fuel_burning))
+	local status_text = string.format(S("Heat remaining in controller furnace: %d"), math.max(0, fuel_burning))
 	
 	local layout = DigtronLayout.create(pos, clicker)
 
@@ -447,7 +451,7 @@ digtron.execute_downward_dig_cycle = function(pos, clicker)
 		minetest.get_node_timer(pos):start(digtron.cycle_time)
 		minetest.sound_play("squeal", {gain=1.0, pos=pos})
 		minetest.sound_play("buzzer", {gain=0.5, pos=pos})
-		return pos, "Digtron is obstructed.\n" .. status_text, 3 --Abort, don't dig and don't build.
+		return pos, S("Digtron is obstructed.") .. "\n" .. status_text, 3 --Abort, don't dig and don't build.
 	end
 
 	----------------------------------------------------------------------------------------------------------------------
@@ -496,7 +500,7 @@ digtron.execute_downward_dig_cycle = function(pos, clicker)
 		fuel_burning = fuel_burning + digtron.burn(layout.fuelstores, -fuel_burning, false)
 	end
 	meta:set_float("fuel_burning", fuel_burning)
-	status_text = status_text .. string.format("Heat remaining in controller furnace: %d", math.max(0, fuel_burning))
+	status_text = status_text .. string.format(S("Heat remaining in controller furnace: %d"), math.max(0, fuel_burning))
 
 	-- Eyecandy
 	for _, particles in pairs(particle_systems) do
@@ -508,7 +512,7 @@ digtron.execute_downward_dig_cycle = function(pos, clicker)
 	local node_to_dig, whether_to_dig = layout.nodes_dug:pop()
 	while node_to_dig ~= nil do
 		if whether_to_dig == true then
-			minetest.log("action", string.format("%s uses Digtron to dig %s at (%d, %d, %d)", clicker:get_player_name(), minetest.get_node(node_to_dig).name, node_to_dig.x, node_to_dig.y, node_to_dig.z))
+			minetest.log("action", string.format(S("%s uses Digtron to dig %s at (%d, %d, %d)"), clicker:get_player_name(), minetest.get_node(node_to_dig).name, node_to_dig.x, node_to_dig.y, node_to_dig.z))
 			minetest.remove_node(node_to_dig)
 		end
 		-- all of the digtron's nodes wind up in nodes_dug, so this is an ideal place to stick