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-rw-r--r--gnu/bootloader/grub.scm55
1 files changed, 44 insertions, 11 deletions
diff --git a/gnu/bootloader/grub.scm b/gnu/bootloader/grub.scm
index 5508319d3b..0899fab61f 100644
--- a/gnu/bootloader/grub.scm
+++ b/gnu/bootloader/grub.scm
@@ -142,6 +142,24 @@ file with the resolution provided in CONFIG."
(image->png image #:width width #:height height))
(_ #f)))))
+(define (grub-locale-directory grub)
+ "Generate a directory with the locales from GRUB."
+ (define builder
+ #~(begin
+ (use-modules (ice-9 ftw))
+ (let ((locale (string-append #$grub "/share/locale"))
+ (out #$output))
+ (mkdir out)
+ (chdir out)
+ (for-each (lambda (lang)
+ (let ((file (string-append locale "/" lang
+ "/LC_MESSAGES/grub.mo"))
+ (dest (string-append lang ".mo")))
+ (when (file-exists? file)
+ (copy-file file dest))))
+ (scandir locale)))))
+ (computed-file "grub-locales" builder))
+
(define* (eye-candy config store-device store-mount-point
#:key store-directory-prefix port)
"Return a gexp that writes to PORT (a port-valued gexp) the 'grub.cfg' part
@@ -404,18 +422,33 @@ menuentry ~s {
#:port #~port)))
(define locale-config
- #~(let ((locale #$(and locale
- (locale-definition-source
- (locale-name->definition locale)))))
- (when locale
- (format port "\
+ (let* ((entry (first all-entries))
+ (device (menu-entry-device entry))
+ (mount-point (menu-entry-device-mount-point entry))
+ (bootloader (bootloader-configuration-bootloader config))
+ (grub (bootloader-package bootloader)))
+ #~(let ((locale #$(and locale
+ (locale-definition-source
+ (locale-name->definition locale))))
+ (locales #$(and locale
+ (normalize-file (grub-locale-directory grub)
+ mount-point
+ store-directory-prefix))))
+ (when locale
+ (format port "\
# Localization configuration.
-if search --file --set boot_partition /grub/grub.cfg; then
- set locale_dir=(${boot_partition})/grub/locale
-else
- set locale_dir=/boot/grub/locale
-fi
-set lang=~a~%" locale))))
+~asearch --file --set ~a/en@quot.mo
+set locale_dir=~a
+set lang=~a~%"
+ ;; Skip the search if there is an image, as it has already
+ ;; been performed by eye-candy and traversing the store is
+ ;; an expensive operation.
+ #$(if (grub-theme-image (bootloader-theme config))
+ "# "
+ "")
+ locales
+ locales
+ locale)))))
(define keyboard-layout-config
(let* ((layout (bootloader-configuration-keyboard-layout config))