diff options
Diffstat (limited to 'gnu/system/linux-initrd.scm')
| -rw-r--r-- | gnu/system/linux-initrd.scm | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/gnu/system/linux-initrd.scm b/gnu/system/linux-initrd.scm index e0cb59c009..1eb5f5130d 100644 --- a/gnu/system/linux-initrd.scm +++ b/gnu/system/linux-initrd.scm @@ -24,6 +24,7 @@ #:use-module (guix store) #:use-module (guix gexp) #:use-module (guix utils) + #:use-module (guix i18n) #:use-module ((guix store) #:select (%store-prefix)) #:use-module ((guix derivations) @@ -37,16 +38,22 @@ #:select (%guile-static-stripped)) #:use-module (gnu system file-systems) #:use-module (gnu system mapped-devices) + #:autoload (gnu build linux-modules) + (device-module-aliases matching-modules) #:use-module (ice-9 match) #:use-module (ice-9 regex) #:use-module (ice-9 vlist) + #:use-module (ice-9 format) #:use-module (srfi srfi-1) #:use-module (srfi srfi-26) + #:use-module (srfi srfi-34) + #:use-module (srfi srfi-35) #:export (expression->initrd %base-initrd-modules raw-initrd file-system-packages - base-initrd)) + base-initrd + check-device-initrd-modules)) ;;; Commentary: @@ -343,4 +350,31 @@ loaded at boot time in the order in which they appear." #:volatile-root? volatile-root? #:on-error on-error)) +(define (check-device-initrd-modules device linux-modules location) + "Raise an error if DEVICE needs modules beyond LINUX-MODULES to operate. +DEVICE must be a \"/dev\" file name." + (let ((modules (delete-duplicates + (append-map matching-modules + (device-module-aliases device))))) + (unless (every (cute member <> linux-modules) modules) + (raise (condition + (&message + (message (format #f (G_ "you may need these modules \ +in the initrd for ~a:~{ ~a~}") + device modules))) + (&fix-hint + (hint (format #f (G_ "Try adding them to the +@code{initrd-modules} field of your @code{operating-system} declaration, along +these lines: + +@example + (operating-system + ;; @dots{} + (initrd-modules (append (list~{ ~s~}) + %base-initrd-modules))) +@end example\n") + modules))) + (&error-location + (location (source-properties->location location)))))))) + ;;; linux-initrd.scm ends here |