From: Don Zickus on gitlab.com https://gitlab.com/cki-project/kernel-ark/-/merge_requests/588#note_53515640...
@prarit - still need this? I think I would prefer you check for 'master' and generate a graceful exit message then to try and cycle through various possible tree names like 'upstream'. ARK always has a master branch, hence why we use it. Though I would like to get rid of the is command all together, it is difficult.