[nongnu] elpa/git-commit ddeaa2d69a: magit-repository-local-delete: Support acting on all repositories

[ELPA Syncer]

branch: elpa/git-commit
commit ddeaa2d69aac4c89e95ab60cf216c4c389db1a02
Author: Jonas Bernoulli <jonas@bernoul.li>
Commit: Jonas Bernoulli <jonas@bernoul.li>

    magit-repository-local-delete: Support acting on all repositories
---
 lisp/magit-mode.el | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/lisp/magit-mode.el b/lisp/magit-mode.el
index 0f8152690a..11d93cab0c 100644
--- a/lisp/magit-mode.el
+++ b/lisp/magit-mode.el
@@ -1348,11 +1348,16 @@ Unless specified, REPOSITORY is the current buffer's 
repository."
 (defun magit-repository-local-delete (key &optional repository)
   "Delete the repository-local value for KEY.
 
-Unless specified, REPOSITORY is the current buffer's repository."
-  (when-let ((cache (assoc (or repository
-                               (magit-repository-local-repository))
-                           magit-repository-local-cache)))
-    (setf cache (compat-call assoc-delete-all key cache))))
+Unless specified, REPOSITORY is the current buffer's repository.
+If REPOSITORY is `all', then delete the value for KEY for all
+repositories."
+  (if (eq repository 'all)
+      (dolist (cache magit-repository-local-cache)
+        (setf cache (compat-call assoc-delete-all key cache)))
+    (when-let ((cache (assoc (or repository
+                                 (magit-repository-local-repository))
+                             magit-repository-local-cache)))
+      (setf cache (compat-call assoc-delete-all key cache)))))
 
 (defmacro magit--with-repository-local-cache (key &rest body)
   (declare (indent 1) (debug (form body)))