[bug#69780] [PATCH 2/4] git authenticate: Discover the repository.

[Ludovic Courtès]

This allows one to run ‘guix git authenticate’ from a sub-directory of
the checkout.

* guix/scripts/git/authenticate.scm (%default-options): Remove
‘directory’ key.
(guix-git-authenticate): Use ‘repository-discover’ when ‘directory’
option is missing.

Change-Id: Ifada00d559254971ed7eeb8c0a8d4ae74ff3defc
---
 guix/scripts/git/authenticate.scm | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/guix/scripts/git/authenticate.scm 
b/guix/scripts/git/authenticate.scm
index d3cc4065df..36e1aa6228 100644
--- a/guix/scripts/git/authenticate.scm
+++ b/guix/scripts/git/authenticate.scm
@@ -74,7 +74,7 @@ (define %options
                   (alist-cons 'show-stats? #t result)))))
 
 (define %default-options
-  '((directory . ".")))
+  '())
 
 (define (config-value config key)
   "Return the config value associated with KEY, or #f if no such config was
@@ -215,9 +215,9 @@ (define (guix-git-authenticate . args)
 
   (with-error-handling
     (with-git-error-handling
-     (let* ((directory   (assoc-ref options 'directory))
-            (show-stats? (assoc-ref options 'show-stats?))
-            (repository  (repository-open directory))
+     (let* ((show-stats? (assoc-ref options 'show-stats?))
+            (repository  (repository-open (or (assoc-ref options 'directory)
+                                              (repository-discover "."))))
             (commit signer (match (command-line-arguments options)
                              ((commit signer)
                               (values commit signer))
-- 
2.41.0