zerodaysfordays@sdf.lonestar.org (Jakob L. Kreuze) writes:

>> What happens when ‘install-bootloader’ fails though? We should make
>> sure that the error is diagnosed, and that the output of
>> ‘grub-install’ or similar is shown when that happens.

Apologies, forgot to respond to this point. This is handled in
'local-eval'.

(guard (c ((message-condition? c)
           (leave (G_ "failed to install bootloader:~%~a~%")
                  (condition-message c))))
  ...