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| author | Ludovic Courtès <ludo@gnu.org> | 2019-04-15 11:30:50 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2019-04-15 12:24:14 +0200 |
| commit | 3f03a198b2f1ad7ff6f1d53c287c36011024d67c (patch) | |
| tree | c1c4d015ce3a659f3906589549d3e811cfb59f18 /gnu/system.scm | |
| parent | 2c6c002ab7d23d21d592f3c3d1534c6791db2e72 (diff) | |
| download | guix-3f03a198b2f1ad7ff6f1d53c287c36011024d67c.tar.gz | |
system: Add 'label' field to <operating-system>.
* gnu/system.scm (<operating-system>)[label]: New field. (operating-system-default-label): New procedure. (operating-system-boot-parameters): Use it instead of 'kernel->boot-label'. * doc/guix.texi (operating-system Reference): Document it.
Diffstat (limited to 'gnu/system.scm')
| -rw-r--r-- | gnu/system.scm | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gnu/system.scm b/gnu/system.scm index 2abb1fefff..24243eb707 100644 --- a/gnu/system.scm +++ b/gnu/system.scm @@ -78,6 +78,8 @@ operating-system-kernel operating-system-kernel-file operating-system-kernel-arguments + operating-system-label + operating-system-default-label operating-system-initrd-modules operating-system-initrd operating-system-users @@ -160,6 +162,9 @@ (kernel-arguments operating-system-user-kernel-arguments (default '())) ; list of gexps/strings (bootloader operating-system-bootloader) ; <bootloader-configuration> + (label operating-system-label ; string + (thunked) + (default (operating-system-default-label this-operating-system))) (keyboard-layout operating-system-keyboard-layout ;#f | <keyboard-layout> (default #f)) @@ -918,6 +923,11 @@ listed in OS. The C library expects to find it under (inferior-package-version kernel))) (else "GNU"))) +(define (operating-system-default-label os) + "Return the default label for OS, as it will appear in the bootloader menu +entry." + (kernel->boot-label (operating-system-kernel os))) + (define (store-file-system file-systems) "Return the file system object among FILE-SYSTEMS that contains the store." (match (filter (lambda (fs) @@ -966,7 +976,7 @@ such as '--root' and '--load' to <boot-parameters>." (bootloader (bootloader-configuration-bootloader (operating-system-bootloader os))) (bootloader-name (bootloader-name bootloader)) - (label (kernel->boot-label (operating-system-kernel os)))) + (label (operating-system-label os))) (boot-parameters (label label) (root-device root-device) |