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| author | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2019-07-14 20:50:23 +0900 |
|---|---|---|
| committer | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2020-05-20 08:30:35 -0400 |
| commit | b460ba7992a0b4af2ddb5927dcf062784539ef7b (patch) | |
| tree | 4d77d01574da9a7aedf31dc3f16e94d82fa31adb /gnu/system.scm | |
| parent | fa35fb58c84d1c1741e4e63c0b37074e35ed2a61 (diff) | |
| download | guix-b460ba7992a0b4af2ddb5927dcf062784539ef7b.tar guix-b460ba7992a0b4af2ddb5927dcf062784539ef7b.tar.gz | |
bootloader: grub: Allow booting from a Btrfs subvolume.
* gnu/bootloader/grub.scm (strip-mount-point): Remove procedure.
(normalize-file): Add procedure.
(grub-configuration-file): New BTRFS-SUBVOLUME-FILE-NAME parameter. When
defined, prepend its value to the kernel and initrd file names, using the
NORMALIZE-FILE procedure. Adjust the call to EYE-CANDY to pass the
BTRFS-SUBVOLUME-FILE-NAME argument. Normalize the KEYMAP file as well.
(eye-candy): Add a BTRFS-SUBVOLUME-FILE-NAME parameter, and use it, along with
the NORMALIZE-FILE procedure, to normalize the FONT-FILE and IMAGE nested
variables. Adjust doc.
* gnu/bootloader/depthcharge.scm (depthcharge-configuration-file): Adapt.
* gnu/bootloader/extlinux.scm (extlinux-configuration-file): Likewise.
* gnu/system/file-systems.scm (btrfs-subvolume?)
(btrfs-store-subvolume-file-name): New procedures.
* gnu/system.scm (operating-system-bootcfg): Specify the Btrfs
subvolume file name the store resides on to the
`operating-system-bootcfg' procedure, using the new
BTRFS-SUBVOLUME-FILE-NAME argument.
* doc/guix.texi (File Systems): Add a Btrfs subsection to document the use of
subvolumes.
* gnu/tests/install.scm (%btrfs-root-on-subvolume-os)
(%btrfs-root-on-subvolume-os-source)
(%btrfs-root-on-subvolume-installation-script)
(%test-btrfs-root-on-subvolume-os): New variables.
Diffstat (limited to 'gnu/system.scm')
| -rw-r--r-- | gnu/system.scm | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gnu/system.scm b/gnu/system.scm index cd75e4d4ba..d929187695 100644 --- a/gnu/system.scm +++ b/gnu/system.scm @@ -8,6 +8,7 @@ ;;; Copyright © 2020 Danny Milosavljevic <dannym@scratchpost.org> ;;; Copyright © 2020 Brice Waegeneire <brice@waegenei.re> ;;; Copyright © 2020 Florian Pelz <pelzflorian@pelzflorian.de> +;;; Copyright © 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -1102,19 +1103,23 @@ entry." (define* (operating-system-bootcfg os #:optional (old-entries '())) "Return the bootloader configuration file for OS. Use OLD-ENTRIES, a list of <menu-entry>, to populate the \"old entries\" menu." - (let* ((root-fs (operating-system-root-file-system os)) + (let* ((file-systems (operating-system-file-systems os)) + (root-fs (operating-system-root-file-system os)) (root-device (file-system-device root-fs)) (params (operating-system-boot-parameters os root-device #:system-kernel-arguments? #t)) (entry (boot-parameters->menu-entry params)) (bootloader-conf (operating-system-bootloader os))) + (define generate-config-file (bootloader-configuration-file-generator (bootloader-configuration-bootloader bootloader-conf))) (generate-config-file bootloader-conf (list entry) - #:old-entries old-entries))) + #:old-entries old-entries + #:btrfs-subvolume-file-name + (btrfs-store-subvolume-file-name file-systems)))) (define* (operating-system-boot-parameters os root-device #:key system-kernel-arguments?) |