Experimental loading of license from disk.

mods/nc_player_gui/init.lua

@@ -35,6 +35,38 @@ do
 		})
 end
 
+do
+	local insec = minetest.request_insecure_environment()
+	if insec then
+		local lpath = minetest.get_modpath(minetest.get_current_modname())
+		.. "/../../LICENSE"
+		local f = insec["io"].open(lpath)
+		if f then
+			local text = {}
+			local para
+			for l in function() return f:read("*line") end do
+				local t = l:match("^%s*(.-)%s*$")
+				if #t == 0 then
+					if para then text[#text + 1] = para end
+					text[#text + 1] = ""
+					para = ""
+				elseif para then
+					if #para > 0 then para = para .. " " end
+					para = para .. t
+				else
+					text[#text + 1] = t
+				end
+			end
+			if para then text[#text + 1] = para end
+			nodecore.register_inventory_tab({
+					title = "License",
+					content = text
+				})
+			f:close()
+		end
+	end
+end
+
 nodecore.register_inventory_tab({
 		title = "Inventory",
 		content = {
@@ -113,7 +145,7 @@ function nodecore.inventory_formspec(player, curtab)
 	table_insert(t, 1, "size[12," .. 5.5 + y .. "]")
 
 	if f then
-		t[#t + 1] = "textarea[0.5," .. (y + 0.25) .. ";11,5.5;;;"
+		t[#t + 1] = "textarea[0.5," .. (y + 0.25) .. ";12,5.5;;;"
 		if type(f) == "function" then f = f(player) end
 		for i = 1, #f do t[#t + 1] = fse(nct(f[i]) .. "\n") end
 		t[#t + 1] = "]"