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[bug#65866,v2,2/8] git-download: Honor the ‘GUIX_DOWNLOAD_FALLBACK_TEST’ environment variable.

Message ID 0c78818e6b49331c108195cdab1f37eff3d56dde.1695421391.git.ludo@gnu.org
State New
Headers show
Series Add built-in builder for Git checkouts | expand

Commit Message

Ludovic Courtès Sept. 22, 2023, 10:27 p.m. UTC 
* guix/git-download.scm (git-fetch): Honor ‘%download-fallback-test’.
---
 guix/git-download.scm | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/guix/git-download.scm b/guix/git-download.scm
index 8989b1b463..f1f19397c6 100644
--- a/guix/git-download.scm
+++ b/guix/git-download.scm
@@ -28,6 +28,7 @@  (define-module (guix git-download)
   #:use-module (guix packages)
   #:use-module (guix modules)
   #:autoload   (guix build-system gnu) (standard-packages)
+  #:autoload   (guix download) (%download-fallback-test)
   #:autoload   (git bindings)   (libgit2-init!)
   #:autoload   (git repository) (repository-open
                                  repository-close!
@@ -161,7 +162,11 @@  (define* (git-fetch ref hash-algo hash
                       ;; downloads.
                       #:script-name "git-download"
                       #:env-vars
-                      `(("git url" . ,(git-reference-url ref))
+                      `(("git url" . ,(match (%download-fallback-test)
+                                        ('content-addressed-mirrors
+                                         "https://example.org/does-not-exist")
+                                        (_
+                                         (git-reference-url ref))))
                         ("git commit" . ,(git-reference-commit ref))
                         ("git recursive?" . ,(object->string
                                               (git-reference-recursive? ref))))