Add workbench support to check if items are repairable

TODO.txt

@@ -5,6 +5,6 @@ TODO:
 - show tooltip when text is longer than list width (or show in separate widget)
 - add food attributes
 - separate "emits light" values between nodes, tools, & armor
+- fix extra backslash ("\") caused by formspec escape when separating item types
 - add support mods/items:
 	- xdecor:workbench
-	- workbench

changelog.txt

@@ -5,6 +5,7 @@ v1.5
 - supports unifieddyes node coloring
 - non-real attributes are hidden in technical view
 - displays ID (technical name) of unknown items
+- added workbench support to check if items are repairable
 
 v1.4
 ----

formspec.lua

@@ -44,6 +44,15 @@ end
 -- END: wlight & wielded_light support
 
 
+-- workbench support
+local workbench_repairable
+if core.global_exists("workbench") and workbench.repairable then
+	workbench_repairable = function(iname)
+		return workbench:repairable(iname) or false
+	end
+end
+
+
 local general_types = {
 	["description"] = "Description",
 	["short_description"] = "Short Description",
@@ -171,7 +180,6 @@ local function format_spec(grp, name, value, technical)
 		nname = name:gsub("_", " "):trim()
 	end
 
-	-- FIXME: name may need formspec_escape as well
 	return S(nname .. ": @1", value)
 end
 
@@ -395,6 +403,11 @@ local function get_item_specs(item, technical)
 		end
 	end
 
+	if not technical and workbench_repairable then
+		table.insert(specs_other, format_spec(other_types, "workbench repairable",
+			workbench_repairable(id), false))
+	end
+
 	if name then
 		table.insert(specs, S("Name: @1", name))
 	end

locale/template.txt

@@ -114,3 +114,4 @@ palette index: @1=
 durability: @1=
 wear: @1=
 emits light: @1=
+workbench repairable: @1=

mod.conf

@@ -5,4 +5,4 @@ author = Jordan Irwin (AntumDeluge)
 version = 1.4
 license = MIT
 min_minetest_version = 5.0
-optional_depends = default, basic_materials, wlight, wielded_light
+optional_depends = default, basic_materials, wlight, wielded_light, workbench