[lua] automatically set global variable LUA_PATH to executable cwd. L…

…UA_PATH global variable is the first thing searched by a `require`, so we want that to be somewhere vaguely sensible
harrand · Aug 6, 2023 · 2bf51e5 · 2bf51e5
1 parent 2e00bea
commit 2bf51e5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/tz/lua/state.cpp b/src/tz/lua/state.cpp
@@ -6,6 +6,7 @@
 #include <iostream>
 #include <cstdint>
 #include <map>
+#include <filesystem>
 
 extern "C"
 {
@@ -300,6 +301,8 @@ namespace tz::lua
 		s.assign_func("tz.assert", tz_lua_assert);	
 		s.assign_func("print", tz_print);
 
+		s.assign_string("LUA_PATH", std::filesystem::current_path().generic_string());
+
 		tz::version ver = tz::get_version();
 
 		s.assign_uint("tz.version.major", ver.major);