From 8ea26f3280f7df1aad1c34d5bad1472a02c18fdf Mon Sep 17 00:00:00 2001 From: Warner Losh Date: Wed, 14 Feb 2024 10:51:38 -0700 Subject: [PATCH] loader: Fetch initial script from loader_lua env Sometimes it is nice to override the initial script that we run. Make it possible by fetching loader_lua from the env and using that instead of the default if prsent. Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D43819 (cherry picked from commit cd147a2a024301a796f307c7bae686305d2bf302) --- stand/common/interp_lua.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/stand/common/interp_lua.c b/stand/common/interp_lua.c index db58d80b204..3f758baebc2 100644 --- a/stand/common/interp_lua.c +++ b/stand/common/interp_lua.c @@ -123,7 +123,9 @@ interp_init(void) lua_pop(luap, 1); /* remove lib */ } - filename = LOADER_LUA; + filename = getenv("loader_lua"); + if (filename == NULL) + filename = LOADER_LUA; if (interp_include(filename) != 0) { const char *errstr = lua_tostring(luap, -1); errstr = errstr == NULL ? "unknown" : errstr;