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system: Factorize GRUB menu entry label.

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* gnu/system.scm (kernel->grub-label): New procedure.
  (operating-system-grub.cfg): Use it.
This commit is contained in:
Ludovic Courtès 2014-06-25 22:46:44 +02:00
parent 7cd157e221
commit 2d23e6f051
1 changed files with 8 additions and 4 deletions
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12
gnu/system.scm
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@ -486,6 +486,13 @@ (define boot-file-systems
((initrd ((operating-system-initrd os) boot-file-systems)))
(return #~(string-append #$initrd "/initrd"))))
(define (kernel->grub-label kernel)
"Return a label for the GRUB menu entry that boots KERNEL."
(string-append "GNU system with "
(string-titlecase (package-name kernel)) " "
(package-version kernel)
" (technology preview)"))
(define (operating-system-grub.cfg os)
"Return the GRUB configuration file for OS."
(mlet* %store-monad
@ -493,10 +500,7 @@ (define (operating-system-grub.cfg os)
(root-fs -> (operating-system-root-file-system os))
(kernel -> (operating-system-kernel os))
(entries -> (list (menu-entry
(label (string-append
"GNU system with "
(package-full-name kernel)
" (technology preview)"))
(label (kernel->grub-label kernel))
(linux kernel)
(linux-arguments
(list (string-append "--root="