From c974e70fde21cb5484e1b19c1f60b82c3ac7f3eb Mon Sep 17 00:00:00 2001 From: orwell Date: Sun, 23 Mar 2025 22:01:28 +0100 Subject: Back up pre-2.5.0 version of interlocking save file for users who want to downgrade. To be reverted for next release --- advtrains/init.lua | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'advtrains/init.lua') diff --git a/advtrains/init.lua b/advtrains/init.lua index fe29260..0d76ec0 100644 --- a/advtrains/init.lua +++ b/advtrains/init.lua @@ -427,6 +427,16 @@ function advtrains.load_version_4() if il_save then advtrains.interlocking.db.load(il_save) end + + -- TODO 2.5.0 backwards compatibility fallback: Store the pre-v2.5.0 save file so that it can be reverted to if needed + local fallback_file = advtrains.fpath.."_interlocking.ls.pre250" + local file = io.open(fallback_file, "rb") + if file then + io.close(file) + else + atwarn("Backing up pre-2.5.0 version of Interlocking save file to",fallback_file," for potential downgrade to older versions") + os.rename(advtrains.fpath.."_interlocking.ls", fallback_file) + end end --== load lines == -- cgit v1.2.3