Possible bugs in failure shell hooks

[dpc]

The operation has completed successfully.
+ partprobe /dev/sda1
/nix/store/msdqx0gn7gag7mg4smm7ww3v7a6invh0-disko: line 43: /nix/store/92k36w5ibc909sr3n6aksqqxbawj530q-parted-3.6/bin/partprobe: Input/output error
+ :
+ udevadm trigger --subsystem-match=block
/nix/store/msdqx0gn7gag7mg4smm7ww3v7a6invh0-disko: line 44: udevadm: command not found
+ rm -rf /tmp/tmp.33mwAApB03
/nix/store/msdqx0gn7gag7mg4smm7ww3v7a6invh0-disko: line 1: rm: command not found

I've ran this with /dev/sda1 instead of /dev/sda and it rightfully failed, but it seems to expose the fact that udevadm and rm need to be referred by the full path as they might not be in the PATH?

Please excuse if I'm wrong, just trying to be helpful.

[Mic92]

The disko script doesn't copy any dependencies in its closure. This is so that low-memory machines don't go out of memory because large closures are uploaded. We therefore don't use absolute paths. The kexec image that we provide should provide all these tools.