diff options
| -rw-r--r-- | doc/guix.texi | 28 | ||||
| -rw-r--r-- | gnu/bootloader.scm | 3 | ||||
| -rw-r--r-- | gnu/bootloader/grub.scm | 35 |
3 files changed, 66 insertions, 0 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index a58ca4b4a7..af74f7a636 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -23654,6 +23654,34 @@ current system. The number of seconds to wait for keyboard input before booting. Set to 0 to boot immediately, and to -1 to wait indefinitely. +@cindex keyboard layout, for the bootloader +@item @code{keyboard-layout} (default: @code{#f}) +If this is @code{#f}, the bootloader's menu (if any) uses the default keyboard +layout, usually US@tie{}English (``qwerty''). + +Otherwise, this must be a @code{keyboard-layout} object. For instance, the +following example defines a standard German keyboard layout: + +@example +(keyboard-layout "de") +@end example + +@noindent +while the example below designates the bépo layout for French: + +@example +(keyboard-layout "fr" "bepo") +@end example + +The layout name and variant must match an existing layout in the +@code{xkeyboard-config} package under the @file{share/X11/xkb/symbols} +directory. + +@quotation Note +This option is currently ignored by bootloaders other than @code{grub} and +@code{grub-efi}. +@end quotation + @item @code{theme} (default: @var{#f}) The bootloader theme object describing the theme to use. If no theme is provided, some bootloaders might use a default theme, that's true diff --git a/gnu/bootloader.scm b/gnu/bootloader.scm index e48bcc073c..a381f67145 100644 --- a/gnu/bootloader.scm +++ b/gnu/bootloader.scm @@ -47,6 +47,7 @@ bootloader-configuration-menu-entries bootloader-configuration-default-entry bootloader-configuration-timeout + bootloader-configuration-keyboard-layout bootloader-configuration-theme bootloader-configuration-terminal-outputs bootloader-configuration-terminal-inputs @@ -113,6 +114,8 @@ (default 0)) (timeout bootloader-configuration-timeout ;seconds as integer (default 5)) + (keyboard-layout bootloader-configuration-keyboard-layout ;<keyboard-layout> | #f + (default #f)) (theme bootloader-configuration-theme ;bootloader-specific theme (default #f)) (terminal-outputs bootloader-configuration-terminal-outputs ;list of symbols diff --git a/gnu/bootloader/grub.scm b/gnu/bootloader/grub.scm index 14aede72c5..e97a17b3e2 100644 --- a/gnu/bootloader/grub.scm +++ b/gnu/bootloader/grub.scm @@ -27,8 +27,10 @@ #:use-module (gnu bootloader) #:use-module (gnu system uuid) #:use-module (gnu system file-systems) + #:use-module (gnu system keyboard) #:autoload (gnu packages bootloaders) (grub) #:autoload (gnu packages gtk) (guile-cairo guile-rsvg) + #:autoload (gnu packages xorg) (xkeyboard-config) #:use-module (ice-9 match) #:use-module (ice-9 regex) #:use-module (srfi srfi-1) @@ -219,6 +221,26 @@ fi~%" ;;; Configuration file. ;;; +(define* (keyboard-layout-file layout + #:key + (grub grub)) + "Process the X keyboard layout description LAYOUT, a <keyboard-layout> record, +and return a file in the format for GRUB keymaps. LAYOUT must be present in +the 'share/X11/xkb/symbols/' directory of 'xkeyboard-config'." + (define builder + (with-imported-modules '((guix build utils)) + #~(begin + (use-modules (guix build utils)) + + ;; 'grub-kbdcomp' passes all its arguments but '-o' to 'ckbcomp' + ;; (from the 'console-setup' package). + (invoke #$(file-append grub "/bin/grub-mklayout") + "-i" #+(keyboard-layout->console-keymap layout) + "-o" #$output)))) + + (computed-file (string-append "grub-keymap." (keyboard-layout-name layout)) + builder)) + (define (grub-setup-io config) "Return GRUB commands to configure the input / output interfaces. The result is a string that can be inserted in grub.cfg." @@ -330,6 +352,18 @@ entries corresponding to old generations of the system." #:system system #:port #~port)) + (define keyboard-layout-config + (let ((layout (bootloader-configuration-keyboard-layout config)) + (grub (bootloader-package + (bootloader-configuration-bootloader config)))) + #~(let ((keymap #$(and layout + (keyboard-layout-file layout #:grub grub)))) + (when keymap + (format port "\ +terminal_input at_keyboard +insmod keylayouts +keymap ~a~%" keymap))))) + (define builder #~(call-with-output-file #$output (lambda (port) @@ -338,6 +372,7 @@ entries corresponding to old generations of the system." # will be lost upon reconfiguration. ") #$sugar + #$keyboard-layout-config (format port " set default=~a set timeout=~a~%" |