diff options
Diffstat (limited to 'gnu/system/grub.scm')
| -rw-r--r-- | gnu/system/grub.scm | 59 |
1 files changed, 38 insertions, 21 deletions
diff --git a/gnu/system/grub.scm b/gnu/system/grub.scm index e49b6dbe54..5b824820b1 100644 --- a/gnu/system/grub.scm +++ b/gnu/system/grub.scm @@ -30,6 +30,7 @@ #:autoload (gnu packages imagemagick) (imagemagick) #:autoload (gnu packages compression) (gzip) #:use-module (ice-9 match) + #:use-module (ice-9 regex) #:use-module (srfi srfi-1) #:export (grub-image grub-image? @@ -139,7 +140,7 @@ (system* (string-append #$imagemagick "/bin/convert") "-resize" #$size #$image #$output))))) -(define* (grub-background-image config #:key (width 640) (height 480)) +(define* (grub-background-image config #:key (width 1024) (height 768)) "Return the GRUB background image defined in CONFIG with a ratio of WIDTH/HEIGHT, or #f if none was found." (let* ((ratio (/ width height)) @@ -152,10 +153,26 @@ WIDTH/HEIGHT, or #f if none was found." (with-monad %store-monad (return #f))))) -(define (eye-candy config port) +(define (eye-candy config system port) "Return in %STORE-MONAD a gexp that writes to PORT (a port-valued gexp) the 'grub.cfg' part concerned with graphics mode, background images, colors, and all that." + (define setup-gfxterm-body + ;; Intel systems need to be switched into graphics mode, whereas most + ;; other modern architectures have no other mode and therefore don't need + ;; to be switched. + (if (string-match "^(x86_64|i[3-6]86)-" system) + " + # Leave 'gfxmode' to 'auto'. + insmod vbe + insmod vga + insmod video_bochs + insmod video_cirrus + insmod gfxterm + terminal_output gfxterm +" + "")) + (define (theme-colors type) (let* ((theme (grub-configuration-theme config)) (colors (type theme))) @@ -163,22 +180,15 @@ all that." (symbol->string (assoc-ref colors 'bg))))) (mlet* %store-monad ((image (grub-background-image config))) - (return (and image #~(format #$port " -function load_video { - insmod vbe - insmod vga - insmod video_bochs - insmod video_cirrus -} + (return (and image + #~(format #$port " +function setup_gfxterm {~a} # Set 'root' to the partition that contains /gnu/store. search --file --set ~a/share/grub/unicode.pf2 if loadfont ~a/share/grub/unicode.pf2; then - set gfxmode=640x480 - load_video - insmod gfxterm - terminal_output gfxterm + setup_gfxterm fi insmod png @@ -189,10 +199,11 @@ else set menu_color_normal=cyan/blue set menu_color_highlight=white/blue fi~%" - #$grub #$grub - #$image - #$(theme-colors grub-theme-color-normal) - #$(theme-colors grub-theme-color-highlight)))))) + #$setup-gfxterm-body + #$grub #$grub + #$image + #$(theme-colors grub-theme-color-normal) + #$(theme-colors grub-theme-color-highlight)))))) ;;; @@ -206,6 +217,11 @@ fi~%" "Return the GRUB configuration file corresponding to CONFIG, a <grub-configuration> object. OLD-ENTRIES is taken to be a list of menu entries corresponding to old generations of the system." + (define linux-image-name + (if (string-prefix? "mips" system) + "vmlinuz" + "bzImage")) + (define all-entries (append entries (grub-configuration-menu-entries config))) @@ -214,16 +230,17 @@ entries corresponding to old generations of the system." (($ <menu-entry> label linux arguments initrd) #~(format port "menuentry ~s { # Set 'root' to the partition that contains the kernel. - search --file --set ~a/bzImage~% + search --file --set ~a/~a~% - linux ~a/bzImage ~a + linux ~a/~a ~a initrd ~a }~%" #$label - #$linux #$linux (string-join (list #$@arguments)) + #$linux #$linux-image-name + #$linux #$linux-image-name (string-join (list #$@arguments)) #$initrd)))) - (mlet %store-monad ((sugar (eye-candy config #~port))) + (mlet %store-monad ((sugar (eye-candy config system #~port))) (define builder #~(call-with-output-file #$output (lambda (port) |