From b3679394ec5a703de957e4344d2e20b7e306cd39 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Tue, 21 Jul 2020 18:22:49 +0200
Subject: [PATCH] git-authenticate: Show fingerprint in missing-key error
 message.

* guix/git-authenticate.scm (commit-signing-key): In the 'missing-key'
case, add call to 'openpgp-format-fingerprint'.
---
 guix/git-authenticate.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/guix/git-authenticate.scm b/guix/git-authenticate.scm
index 99fd9c3594..6cfc7fabe1 100644
--- a/guix/git-authenticate.scm
+++ b/guix/git-authenticate.scm
@@ -146,7 +146,7 @@ for commit ~a")
                       (message (format #f (G_ "could not authenticate \
 commit ~a: key ~a is missing")
                                        (oid->string commit-id)
-                                       data))))))
+                                       (openpgp-format-fingerprint data)))))))
             ('good-signature data)))))))
 
 (define (read-authorizations port)