Shows no output at all on Fedora (CoreOS/rpm-ostree systems)?
What I did was running it I was following your guide here: https://puri.sm/projects/coreboot/ (same instructions as in your Readme IIRC) with some modifications as wget was not layered, so I needed to use curl etc.
When I run the script on my system it just creates an empty file check_dependencies.txt in the current directory. That is it – there is no output at all, not even an error.
I looked into it and even layered dmidecode for that and it did not help, there was still zero output.
What should happen
IMHO it should at least show an error, and if it is generic enough as "Unfortunately, this system is not supported. Please try from another system.". Or, better, with some more detailed error of what is missing.
Full support would of course be better, but that is already tracked in #5 (closed) and likely way harder than at least some good error messages/UX.
I assume it is stuck somewhere here: https://source.puri.sm/firmware/utility/-/blob/master/coreboot_util.sh#L1383
Or maybe here as it can detect dnf likely – so confusingly there is some dnf support, but may fail to further proceed.
But I am not sure at all.
fedora:fedora/x86_64/coreos/stable (index: 0) Version: 38.20230722.3.0 (2023-08-07T18:56:37Z)