diff --git a/resources/install/scripts/resources/functions/basename.lua b/resources/install/scripts/resources/functions/basename.lua
new file mode 100644
index 0000000000..772309ee46
--- /dev/null
+++ b/resources/install/scripts/resources/functions/basename.lua
@@ -0,0 +1,3 @@
+function basename(file_name)
+	return (string.match(file_name, "([^/]+)$"))
+end