i18n translation support

init.lua

@@ -18,13 +18,14 @@ fs_themes.themes = {}
 
 local storage = minetest.get_mod_storage()
 local modpath = minetest.get_modpath(minetest.get_current_modname())
+local S = minetest.get_translator(minetest.get_current_modname());
 
 
 -- Set a player’s theme by a registered theme’s name.
 -- If dont_save is provided, the player’s default theme won’t change.
 function fs_themes.set_theme(player, theme_name, dont_save)
 	if not fs_themes.themes[theme_name] then
-		minetest.log("warning", string.format("Theme “%s” was not found.", theme_name))
+		minetest.log("warning", string.format(S("Theme “%s” was not found."), theme_name))
 		return false
 	elseif not dont_save then
 		storage:set_string(player:get_player_name(), theme_name)
@@ -45,7 +46,7 @@ end
 minetest.register_chatcommand(
 	"themes",
 	{
-		description = "Lists available GUI (Formspecs) themes.",
+		description = S("Lists available GUI (Formspecs) themes."),
 		func = function(name, param)
 			local ret = nil
 			for name,fs in pairs(fs_themes.themes) do
@@ -56,7 +57,7 @@ minetest.register_chatcommand(
 				end
 			end
 			if ret == nil then
-				ret = "No themes are installed!"
+				ret = S("No themes are installed!")
 			end
 			return true, ret
 		end
@@ -67,13 +68,13 @@ minetest.register_chatcommand(
 minetest.register_chatcommand(
 	"set_theme",
 	{
-		params = "<theme_name>",
+		params = S("<theme_name>"),
-		description = "Sets your theme for GUI (Formspecs) windows.",
+		description = S("Sets your theme for GUI (Formspecs) windows."),
 		func = function(name, param)
 			if fs_themes.set_theme(minetest.get_player_by_name(name), param) then
-				return true, "Theme set!"
+				return true, S("Theme set!")
 			elseif param ~= "" then
-				return false, string.format("No such theme “%s”.", param)
+				return false, string.format(S("No such theme “%s”."), param)
 			else
 				return false
 			end
@@ -98,7 +99,7 @@ minetest.register_on_joinplayer(
 		if player_theme ~= "" and not fs_themes.set_theme(player, player_theme) then
 			minetest.chat_send_player(
 				player_name,
-				string.format("The theme “%s” no longer exists! Resetting preference.", player_theme))
+				string.format(S("The theme “%s” no longer exists! Resetting preference."), player_theme))
 			player_theme = ""
 			storage:set_string(player_name, "")
 		end
@@ -116,7 +117,7 @@ local theme_file_paths = minetest.get_dir_list(theme_dir_path, false)
 for _, file_name in pairs(theme_file_paths) do
 	local fs_file, open_err = io.open(theme_dir_path .. file_name, "r")
 	if fs_file == nil then
-		minetest.log("warning", string.format("Theme “%s” could not be opened: %s", name, open_err))
+		minetest.log("warning", string.format(S("Theme “%s” could not be opened: %s"), name, open_err))
 		return false
 	end
 

locale/template.txt

@@ -0,0 +1,10 @@
+# textdomain: fs_themes
+Theme “%s” was not found.=
+Lists available GUI (Formspecs) themes.=
+No themes are installed!=
+<theme_name>=
+Sets your theme for GUI (Formspecs) windows.=
+Theme set!=
+No such theme “%s”.=
+The theme “%s” no longer exists! Resetting preference.=
+Theme “%s” could not be opened: %s=