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| author | Tobias Geerinckx-Rice <me@tobias.gr> | 2021-05-23 17:02:29 +0200 |
|---|---|---|
| committer | Tobias Geerinckx-Rice <me@tobias.gr> | 2021-09-23 18:17:16 +0200 |
| commit | a75a3d71329d3ca07a2ef18b81fc7b463f703ed7 (patch) | |
| tree | b42f6ef705b935359f5768b10f45b5790310e243 /gnu/build | |
| parent | 602994847b748937b6fa39a7b819429857cdd8d3 (diff) | |
| download | guix-patches-a75a3d71329d3ca07a2ef18b81fc7b463f703ed7.tar guix-patches-a75a3d71329d3ca07a2ef18b81fc7b463f703ed7.tar.gz | |
linux-boot: Honour fsck.mode & fsck.repair.
* gnu/build/linux-boot.scm (boot-system): Honour ‘fsck.mode=’ and
‘fsck.repair=’ kernel command line options.
* doc/guix.texi (Initial RAM Disk): Document both.
Diffstat (limited to 'gnu/build')
| -rw-r--r-- | gnu/build/linux-boot.scm | 72 |
1 files changed, 44 insertions, 28 deletions
diff --git a/gnu/build/linux-boot.scm b/gnu/build/linux-boot.scm index ab05d1ba5e..8f0f3eb2fc 100644 --- a/gnu/build/linux-boot.scm +++ b/gnu/build/linux-boot.scm @@ -541,21 +541,36 @@ upon error." (mount-essential-file-systems) (let* ((args (linux-command-line)) (to-load (find-long-option "--load" args)) - (root-fs (find root-mount-point? mounts)) - (root-fs-type (or (and=> root-fs file-system-type) - "ext4")) - (root-fs-device (and=> root-fs file-system-device)) - (root-fs-flags (mount-flags->bit-mask - (or (and=> root-fs file-system-flags) - '()))) - (root-options (if root-fs - (file-system-options root-fs) - #f)) - ;; --root takes precedence over the 'device' field of the root - ;; <file-system> record. - (root-device (or (and=> (find-long-option "--root" args) - device-string->file-system-device) - root-fs-device))) + ;; If present, ‘--root’ on the kernel command line takes precedence + ;; over the ‘device’ field of the root <file-system> record. + (root-device (and=> (find-long-option "--root" args) + device-string->file-system-device)) + (root-fs (or (find root-mount-point? mounts) + ;; Fall back to fictitious defaults. + (file-system (device (or root-device "/dev/root")) + (mount-point "/") + (type "ext4")))) + (fsck.mode (find-long-option "fsck.mode" args))) + + (define (check? fs) + (match fsck.mode + ("skip" #f) + ("force" #t) + (_ (file-system-check? fs)))) ; assume "auto" + + (define (skip-check-if-clean? fs) + (match fsck.mode + ("force" #f) + (_ (file-system-skip-check-if-clean? fs)))) + + (define (repair fs) + (let ((arg (find-long-option "fsck.repair" args))) + (if arg + (match arg + ("no" #f) + ("yes" #t) + (_ 'preen)) + (file-system-repair fs)))) (when (member "--repl" args) (start-repl)) @@ -611,23 +626,24 @@ upon error." (if root-device (mount-root-file-system (canonicalize-device-spec root-device) - root-fs-type + (file-system-type root-fs) #:volatile-root? volatile-root? - #:flags root-fs-flags - #:options root-options - #:check? (if root-fs - (file-system-check? root-fs) - #t) + #:flags (mount-flags->bit-mask + (file-system-flags root-fs)) + #:options (file-system-options root-fs) + #:check? (check? root-fs) #:skip-check-if-clean? - (and=> root-fs - file-system-skip-check-if-clean?) - #:repair (if root-fs - (file-system-repair root-fs) - 'preen)) + (skip-check-if-clean? root-fs) + #:repair (repair root-fs)) (mount "none" "/root" "tmpfs")) - ;; Mount the specified file systems. - (for-each mount-file-system + ;; Mount the specified non-root file systems. + (for-each (lambda (fs) + (mount-file-system fs + #:check? (check? fs) + #:skip-check-if-clean? + (skip-check-if-clean? fs) + #:repair (repair fs))) (remove root-mount-point? mounts)) (setenv "EXT2FS_NO_MTAB_OK" #f) |