From 99e676db43389af3a9e4c21734987c086fcaa8ed Mon Sep 17 00:00:00 2001 From: Maxim Cournoyer Date: Tue, 11 Feb 2020 23:56:45 -0500 Subject: file-systems: Add a 'file-system-device->string' procedure. * gnu/system/file-systems.scm (file-system-device->string): New procedure. * gnu/system.scm (bootable-kernel-arguments): Use it. * gnu/system/vm.scm (operating-system-uuid): Likewise. * guix/scripts/system.scm (display-system-generation): Likewise. --- gnu/system.scm | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) (limited to 'gnu/system.scm') diff --git a/gnu/system.scm b/gnu/system.scm index 01baa248a2..2e6d03272d 100644 --- a/gnu/system.scm +++ b/gnu/system.scm @@ -142,16 +142,11 @@ (define (bootable-kernel-arguments system root-device) "Return a list of kernel arguments (gexps) to boot SYSTEM from ROOT-DEVICE." (list (string-append "--root=" - (cond ((uuid? root-device) - - ;; Note: Always use the DCE format because that's - ;; what (gnu build linux-boot) expects for the - ;; '--root' kernel command-line option. - (uuid->string (uuid-bytevector root-device) - 'dce)) - ((file-system-label? root-device) - (file-system-label->string root-device)) - (else root-device))) + ;; Note: Always use the DCE format because that's what + ;; (gnu build linux-boot) expects for the '--root' + ;; kernel command-line option. + (file-system-device->string root-device + #:uuid-type 'dce)) #~(string-append "--system=" #$system) #~(string-append "--load=" #$system "/boot"))) -- cgit v1.2.3