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authorLudovic Courtès <ludo@gnu.org>2019-08-28 23:27:20 +0200
committerLudovic Courtès <ludo@gnu.org>2019-08-30 01:33:45 +0200
commita28cfee841e9c5ab179291d3065f1486fd065e7e (patch)
tree539e7d4c15350a8a52eedfc12e10822c825f4cea /gnu/system.scm
parent546a709f202024c8a5173ad372a87ddc1c284c63 (diff)
downloadpatches-a28cfee841e9c5ab179291d3065f1486fd065e7e.tar
patches-a28cfee841e9c5ab179291d3065f1486fd065e7e.tar.gz
system: Add 'bootloader-menu-entries' field to <boot-parameters>.
This allows us to keep track of the extra menu entries specified in the OS configuration. * gnu/system.scm (<boot-parameters>)[bootloader-menu-entries]: New field. (read-boot-parameters): Initialize it. (operating-system-boot-parameters): Likewise. (operating-system-boot-parameters-file): Serialize it. * gnu/bootloader.scm (menu-entry->sexp, sexp->menu-entry): New procedures.
Diffstat (limited to 'gnu/system.scm')
-rw-r--r--gnu/system.scm15
1 files changed, 15 insertions, 0 deletions
diff --git a/gnu/system.scm b/gnu/system.scm
index 01be1243fe..c860c22433 100644
--- a/gnu/system.scm
+++ b/gnu/system.scm
@@ -116,6 +116,7 @@
boot-parameters-label
boot-parameters-root-device
boot-parameters-bootloader-name
+ boot-parameters-bootloader-menu-entries
boot-parameters-store-device
boot-parameters-store-mount-point
boot-parameters-kernel
@@ -251,6 +252,8 @@ directly by the user."
;; OS's root file system, so it might be a device path like "/dev/sda3".
(root-device boot-parameters-root-device)
(bootloader-name boot-parameters-bootloader-name)
+ (bootloader-menu-entries ;list of <menu-entry>
+ boot-parameters-bootloader-menu-entries)
(store-device boot-parameters-store-device)
(store-mount-point boot-parameters-store-mount-point)
(kernel boot-parameters-kernel)
@@ -297,6 +300,11 @@ file system labels."
((_ args) args)
(#f 'grub))) ; for compatibility reasons.
+ (bootloader-menu-entries
+ (match (assq 'bootloader-menu-entries rest)
+ ((_ entries) (map sexp->menu-entry entries))
+ (#f '())))
+
;; In the past, we would store the directory name of the kernel instead
;; of the absolute file name of its image. Detect that and correct it.
(kernel (if (string=? linux (direct-store-path linux))
@@ -1005,6 +1013,8 @@ such as '--root' and '--load' to <boot-parameters>."
(operating-system-user-kernel-arguments os)))
(initrd initrd)
(bootloader-name bootloader-name)
+ (bootloader-menu-entries
+ (bootloader-configuration-menu-entries (operating-system-bootloader os)))
(store-device (ensure-not-/dev (file-system-device store)))
(store-mount-point (file-system-mount-point store)))))
@@ -1046,6 +1056,11 @@ being stored into the \"parameters\" file)."
#$(boot-parameters-kernel-arguments params))
(initrd #$(boot-parameters-initrd params))
(bootloader-name #$(boot-parameters-bootloader-name params))
+ (bootloader-menu-entries
+ #$(map menu-entry->sexp
+ (or (and=> (operating-system-bootloader os)
+ bootloader-configuration-menu-entries)
+ '())))
(store
(device
#$(device->sexp (boot-parameters-store-device params)))