Implemented Lua.set_package_path().

dryex · Sep 7, 2016 · eab2cdb · eab2cdb
1 parent ae6b3d1
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diff --git a/CHANGES.md b/CHANGES.md
@@ -6,6 +6,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ### Added
 - Added `Lua.Thread`.
 - Added `Lua.set_global/3`, `Lua.get_global/2`.
+- Added `Lua.set_package_path/2`.
 
 ## [0.3.0] - 2016-08-08
 ### Added

diff --git a/lib/lua.ex b/lib/lua.ex
@@ -151,6 +151,12 @@ defmodule Lua do
     %State{luerl: :luerl.set_table(name, value, state)}
   end
 
+  @doc "Sets the value of the package.path global variable."
+  @spec set_package_path(Lua.State.t, binary) :: Lua.State.t
+  def set_package_path(%State{luerl: _} = state, path) when is_binary(path) do
+    set_table(state, [:package, :path], path)
+  end
+
   @spec wrap_callback(fun) :: fun
   defp wrap_callback(function) do
     fn args, state ->