diff options
Diffstat (limited to 'gnu/system.scm')
| -rw-r--r-- | gnu/system.scm | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/gnu/system.scm b/gnu/system.scm index 816e66415c..c53bccf82c 100644 --- a/gnu/system.scm +++ b/gnu/system.scm @@ -131,13 +131,16 @@ "Prepend extra arguments to KERNEL-ARGUMENTS that allow SYSTEM.DRV to be booted from ROOT-DEVICE" (cons* (string-append "--root=" - (if (uuid? root-device) - - ;; Note: Always use the DCE format because that's - ;; what (gnu build linux-boot) expects for the - ;; '--root' kernel command-line option. - (uuid->string (uuid-bytevector root-device) 'dce) - root-device)) + (cond ((uuid? root-device) + + ;; Note: Always use the DCE format because that's + ;; what (gnu build linux-boot) expects for the + ;; '--root' kernel command-line option. + (uuid->string (uuid-bytevector root-device) + 'dce)) + ((file-system-label? root-device) + (file-system-label->string root-device)) + (else root-device))) #~(string-append "--system=" #$system.drv) #~(string-append "--load=" #$system.drv "/boot") kernel-arguments)) @@ -251,10 +254,16 @@ file system labels." (match-lambda (('uuid (? symbol? type) (? bytevector? bv)) (bytevector->uuid bv type)) + (('file-system-label (? string? label)) + (file-system-label label)) ((? bytevector? bv) ;old format (bytevector->uuid bv 'dce)) ((? string? device) - device))) + ;; It used to be that we would not distinguish between labels and + ;; device names. Try to infer the right thing here. + (if (string-prefix? "/dev/" device) + device + (file-system-label device))))) (match (read port) (('boot-parameters ('version 0) @@ -377,7 +386,7 @@ marked as 'needed-for-boot'." (let ((target (string-append "/dev/mapper/" (mapped-device-target device)))) (find (lambda (fs) (or (member device (file-system-dependencies fs)) - (and (eq? 'device (file-system-title fs)) + (and (string? (file-system-device fs)) (string=? (file-system-device fs) target)))) file-systems))) @@ -933,13 +942,6 @@ listed in OS. The C library expects to find it under (bootloader-configuration-bootloader bootloader-conf)) bootloader-conf (list entry) #:old-entries old-entries))) -(define (fs->boot-device fs) - "Given FS, a <file-system> object, return a value suitable for use as the -device in a <menu-entry>." - (case (file-system-title fs) - ((uuid label device) (file-system-device fs)) - (else #f))) - (define (operating-system-boot-parameters os system.drv root-device) "Return a monadic <boot-parameters> record that describes the boot parameters of OS. SYSTEM.DRV is either a derivation or #f. If it's a derivation, adds @@ -961,7 +963,7 @@ kernel arguments for that derivation to <boot-parameters>." (operating-system-user-kernel-arguments os))) (initrd initrd) (bootloader-name bootloader-name) - (store-device (ensure-not-/dev (fs->boot-device store))) + (store-device (ensure-not-/dev (file-system-device store))) (store-mount-point (file-system-mount-point store)))))) (define (device->sexp device) @@ -969,6 +971,8 @@ kernel arguments for that derivation to <boot-parameters>." (match device ((? uuid? uuid) `(uuid ,(uuid-type uuid) ,(uuid-bytevector uuid))) + ((? file-system-label? label) + `(file-system-label ,(file-system-label->string label))) (_ device))) |