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bug#61322: [PATCH] status: Print a hint when a 'package-cache' hook fail
From: |
Ludovic Courtès |
Subject: |
bug#61322: [PATCH] status: Print a hint when a 'package-cache' hook fails to build. |
Date: |
Sat, 11 Feb 2023 00:13:53 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) |
Hello!
zimoun <zimon.toutoune@gmail.com> skribis:
>> In this case the relevant bit in the build log is:
>>
>> --8<---------------cut here---------------start------------->8---
>> In inria/hiepacs.scm:
>> 879:41 3 (inputs #<package pastix-nopython-notest@6.0.3 inria/hi?>)
>> In ice-9/boot-9.scm:
>> 1685:16 2 (raise-exception _ #:continuable? _)
>> 1780:13 1 (_ #<&compound-exception components: (#<&undefined-vari?>)
>> In unknown file:
>> 0 (backtrace #<undefined>)
>>
>> (exception unbound-variable (value #f) (value "Unbound variable: ~S") (value
>> (python2-numpy)) (value #f))
>> --8<---------------cut here---------------end--------------->8---
>
> [...]
>
>> + (let ((properties (and=> (false-if-exception
>> + (read-derivation-from-file drv))
>> + derivation-properties)))
>> + (when (and (pair? properties)
>> + (eq? (assq-ref properties 'type) 'profile-hook)
>> + (eq? (assq-ref properties 'hook) 'package-cache))
>> + (display-hint (format #f (G_ "This usually indicates a bug in one
>> of
>> +the channels you are pulling from, or some incompatibility among them. You
>> +can check the build log and report the issue to the channel developers.
>> +
>> +The channels you are pulling from are: ~a.")
>> + (string-join
>> + (map symbol->string
>> + (or (assq-ref properties 'channels)
>> + '(guix))))))))
>
> Would it be possible to also detect and also display the unbound
> variable, e.g., python2-numpy?
Nope. As I wrote, I agree it would be nicer, but I don’t see how we
could reliably “extract” the actual error from the build log.
Pushed as 3ab8559436356ef89aa60135d3558681d64443ae.
Thanks for taking a look!
Ludo’.