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[bug#55911] [PATCH v2] channels: Print backtrace when generating package
From: |
Josselin Poiret |
Subject: |
[bug#55911] [PATCH v2] channels: Print backtrace when generating package cache fails. |
Date: |
Sat, 11 Jun 2022 18:59:38 +0200 |
* guix/channels.scm (package-cache-file): Add a throw handler around
the generate-package-cache call, and print backtrace in it.
---
IRC promptly pointed out that Guix has required Guile ver>=2 since way before
guix repl and guix pull were ever a thing, thus drop the Guile 1 compatibility
code. Enjoy this v2
Best,
Josselin
guix/channels.scm | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/guix/channels.scm b/guix/channels.scm
index 20f347d34f..fde425327d 100644
--- a/guix/channels.scm
+++ b/guix/channels.scm
@@ -911,7 +911,14 @@ (define build
(format (current-error-port)
"Generating package cache for '~a'...~%"
#$profile)
- (generate-package-cache #$output))
+ ;; This script runs through (primitive-load), which by default
+ ;; doesn't print backtraces when it encounters an exception,
+ ;; so manually do it. Use with-throw-handler because it is
+ ;; supported by all Guile versions.
+ (with-throw-handler #t
+ (lambda () (generate-package-cache #$output))
+ (lambda (key . args)
+ (backtrace))))
(mkdir #$output))))
(gexp->derivation-in-inferior "guix-package-cache" build
--
2.36.1