Add more details to chat command help

command.lua

@@ -12,56 +12,79 @@ local commands = {
 	{
 		cmd = "help",
 		params = "[" .. S("command") .. "]",
+		desc = S("Shows usage info."),
 	},
 	{
 		cmd = "list",
+		desc = S("Lists all registered shop IDs."),
 	},
 	{
 		cmd = "info",
 		params = "<" .. S("ID") .. ">",
+		desc = S("Lists information about a shop."),
 	},
 	{
 		cmd = "register",
 		params = "<" .. S("ID") .. ">" .. " <sell/buy> "
 			.. " [" .. S("product1=value,product2=value,...") .. "]",
+		desc = S("Registers a new shop."),
+		persists = true,
 	},
 	{
 		cmd = "unregister",
 		params = "<" .. S("ID") .. ">",
+		desc = S("Unregisters a shop."),
+		persists = true,
 	},
 	{
 		cmd = "add",
 		params = "<" .. S("ID") .. "> <" .. S("product1=value,product2=value,...") .. ">",
+		desc = S("Adds one or more items to a shop's product list."),
+		persists = true,
 	},
 	{
 		cmd = "remove",
 		params = "<" .. S("ID") .. "> <" .. S("product") .. ">",
+		desc = S("Removes first instance of an item from a shop's product list."),
+		persists = true,
 	},
 	{
 		cmd = "removeall",
 		params = "<" .. S("ID") .. "> <" .. S("product") .. ">",
+		desc = S("Removes all instances of an item from a shop's product list."),
+		persists = true,
 	},
 	{
 		cmd = "reload",
+		desc = S("Reloads shops configuration."),
 	},
 }
 
 local format_usage = function(cmd)
 	local usage = S("Usage:")
 	if cmd then
-		usage = usage .. "\n  /" .. ss.modname .. " " .. cmd
 
-		local params
+		local desc, params, persists
 		for _, c in ipairs(commands) do
 			if c.cmd == cmd then
+				desc = c.desc
 				params = c.params
+				persists = c.persists
 				break
 			end
 		end
 
+		usage = usage .. "\n  /" .. ss.modname .. " " .. cmd
 		if params then
 			usage = usage .. " " .. params
 		end
+
+		if desc then
+			if persists then
+				desc = desc .. " " .. S("(changes are written to config)")
+			end
+			usage = desc .. "\n\n" .. usage
+		end
 	else
 		for _, c in ipairs(commands) do
 			usage = usage .. "\n  /" .. ss.modname .. " " .. c.cmd

locale/server_shop.es.tr

@@ -25,6 +25,16 @@ Cannot use shops because there are no registered currencies.=No se pueden usar l
 
 # chat commands
 Manage shops configuration.=Administrar configuración de tiendas.
+Shows usage info.=Muestra información del uso.
+Lists all registered shop IDs.=Muestra todas las ID de tiendas registradas.
+Lists information about a shop.=Muestra información de una tienda.
+Registers a new shop.=Registra una tienda nueva.
+Unregisters a shop.=Quita del registro una tienda.
+Adds one or more items to a shop's product list.=Agrega uno o más productos a la lista de una tienda.
+Removes first instance of an item from a shop's product list.=Quita el primero instancia de un producto de la lista de una tienda.
+Removes all instances of an item from a shop's product list.=Quita todos las instancias de un producto de la lista de una tienda.
+Reloads shops configuration.=Vuelva a cargar la configuración de tiendas.
+(changes are written to config)=(los cambios están grabados a la configuración)
 Usage:=Uso:
 command=orden
 params=parámetros

locale/template.txt

@@ -25,6 +25,16 @@ Cannot use shops because there are no registered currencies.=
 
 # chat commands
 Manage shops configuration.=
+Shows usage info.=
+Lists all registered shop IDs.=
+Lists information about a shop.=
+Registers a new shop.=
+Unregisters a shop.=
+Adds one or more items to a shop's product list.=
+Removes first instance of an item from a shop's product list.=
+Removes all instances of an item from a shop's product list.=
+Reloads shops configuration.=
+(changes are written to config)=
 Usage:=
 command=
 params=