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describe: Define and use ‘modules-from-current-profile’.

Fixes <https://issues.guix.gnu.org/75458>.

Fixes a bug whereby bootloader, image, platform, etc. modules would be
searched for in locations other than the current profile, possibly leading to
incompatible files being loaded.  More generally, this bug would break
statelessness: depending on what happens to be available in $GUILE_LOAD_PATH,
some modules would or would not be loaded.

* guix/describe.scm (modules-from-current-profile): New procedure.
* gnu/bootloader.scm (bootloader-modules): Use it instead of ‘all-modules’.
* gnu/system/image.scm (image-modules): Likewise.
(not-config?): Rename to…
(neither-config-nor-git?): … this, and add (guix git).  Adjust users.
* guix/import/utils.scm (build-system-modules): Likewise.
* guix/platform.scm (platform-modules): Likewise.
* guix/upstream.scm (importer-modules): Likewise.

Change-Id: I8ac55a5bcdf54990665c70d0aa558b9b2c2548d4
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Merges: #4859
Signed-off-by: Rutherther <rutherther@ditigal.xyz>
This commit is contained in:
Ludovic Courtès
2025-12-14 23:37:13 +01:00
committed by Rutherther
parent 4fa29f3bed
commit 15f87a0f03
6 changed files with 51 additions and 30 deletions

View File

@@ -2,7 +2,7 @@
;;; Copyright © 2017 David Craven <david@craven.ch>
;;; Copyright © 2017, 2020, 2022 Mathieu Othacehe <othacehe@gnu.org>
;;; Copyright © 2017 Leo Famulari <leo@famulari.name>
;;; Copyright © 2019, 2021, 2023 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2019, 2021, 2023, 2025 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2022 Josselin Poiret <dev@jpoiret.xyz>
;;; Copyright © 2022 Reza Alizadeh Majd <r.majd@pantherx.org>
@@ -26,7 +26,8 @@
(define-module (gnu bootloader)
#:use-module (gnu system file-systems)
#:use-module (gnu system uuid)
#:use-module (guix discovery)
#:autoload (guix discovery) (fold-module-public-variables)
#:autoload (guix describe) (modules-from-current-profile)
#:use-module (guix gexp)
#:use-module (guix profiles)
#:use-module (guix records)
@@ -305,10 +306,8 @@ instead~%")))
(define (bootloader-modules)
"Return the list of bootloader modules."
(all-modules (map (lambda (entry)
`(,entry . "gnu/bootloader"))
%load-path)
#:warn warn-about-load-error))
(modules-from-current-profile "gnu/bootloader"
#:warn warn-about-load-error))
(define %bootloaders
;; The list of publically-known bootloaders.