Could not find the proper path in Fedora 43.

[DK-DARKmatter]

Hi there, in my Fedora 43, the default script does not work properly with error:

Installing manpages...

Installing systemd .service file

Installing docs...

Updating the GRUB menu...

Generating grub configuration file ...

Adding boot menu entry for UEFI Firmware Settings ...

Detecting snapshots ...

/etc/grub.d/41_snapshots-btrfs: line 655: /boot/grub/grub-btrfs.new: No such file or directory

make: *** [Makefile:56: install] Error 1

And

Found 1 snapshot(s)

/etc/grub.d/41_snapshots-btrfs: line 693: /usr/bin/grub-script-check: No such file or directory

Syntax errors were detected in generated /boot/grub/grub-btrfs.new file. The old grub-btrfs.cfg file (if present) have been restored.

If you think an error has occurred, please file a bug report at "https://github.com/Antynea/grub-btrfs"

Unmount /tmp/grub-btrfs.sLiWueu6ht .. Success

done

It turns out that in Fedora, the grub is grub2 actually.
So I do:

ln -s /boot/grub2 /boot/grub
ln -s /usr/bin/grub2-script-check /usr/bin/grub-script-check

Then everything works fine.

It seems that this problem has been fixed before. I'm not sure if this is a real problem. Please let me know if it is and maybe we can fix this.

[Liam-Twomey]

You have to make some changes to the command line when building for Fedora. I uncommented lines 57, 103, 135, and 141 to add the following to my config:

GRUB_BTRFS_SNAPSHOT_KERNEL_PARAMETERS="rd.live.overlay.overlayfs=1"
GRUB_BTRFS_GRUB_DIRNAME=/boot/grub2
GRUB_BTRFS_MKCONFIG=/usr/bin/grub2-mkconfig
GRUB_BTRFS_SCRIPT_CHECK=grub2-script-check

The first line is to allow readonly booting of the snapshots on Dracut based distros (as described in the intramfs readme. The other lines just adapt to grub2 being the name for all grub programs in Fedora.