init files and helper added

helpers.lua

@@ -0,0 +1,25 @@
+-- some things copied from vicious' helper
+
+local rawget = rawget
+local helpers = {}
+
+-- {{{ Loader for knorke modules
+function helpers.wrequire(table, key)
+	local module = rawget(table, key)
+	return module or require(table._NAME .. "." .. key)
+end
+-- }}}
+
+-- {{ Format a string with args
+function helpers.format(format, args)
+	for var, val in pairs(args) do
+		format = format:gsub("$" .. (tonumber(var) and var or
+			var:gsub("[-+?*]", function(i) return "%"..i end)),
+		val)
+	end
+
+	return format
+end
+-- }}}
+
+return helpers