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-rw-r--r--gnu/bootloader.scm22
1 files changed, 21 insertions, 1 deletions
diff --git a/gnu/bootloader.scm b/gnu/bootloader.scm
index 9fe6b65212..da65b9d5d5 100644
--- a/gnu/bootloader.scm
+++ b/gnu/bootloader.scm
@@ -34,6 +34,8 @@
#:use-module (guix diagnostics)
#:use-module (guix i18n)
#:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-34)
+ #:use-module (srfi srfi-35)
#:use-module (ice-9 match)
#:export (menu-entry
menu-entry?
@@ -110,6 +112,23 @@
(chain-loader menu-entry-chain-loader
(default #f))) ; string, path of efi file
+(define (report-menu-entry-error menu-entry)
+ (raise
+ (condition
+ (&message
+ (message
+ (format #f (G_ "invalid menu-entry: ~a") menu-entry)))
+ (&fix-hint
+ (hint
+ (G_ "Please chose only one of:
+@enumerate
+@item direct boot by specifying fields @code{linux},
+@code{linux-arguments} and @code{linux-modules},
+@item multiboot by specifying fields @code{multiboot-kernel},
+@code{multiboot-arguments} and @code{multiboot-modules},
+@item chain-loader by specifying field @code{chain-loader}.
+@end enumerate"))))))
+
(define (menu-entry->sexp entry)
"Return ENTRY serialized as an sexp."
(define (device->sexp device)
@@ -146,7 +165,8 @@
(label ,label)
(device ,(device->sexp device))
(device-mount-point ,mount-point)
- (chain-loader ,chain-loader)))))
+ (chain-loader ,chain-loader)))
+ (_ (report-menu-entry-error entry))))
(define (sexp->menu-entry sexp)
"Turn SEXP, an sexp as returned by 'menu-entry->sexp', into a <menu-entry>