From: Steven Allen <steven@stebalien.com>
Date: Fri, 29 Dec 2023 17:53:05 +0000 (-0800)
Subject: Make 'advice-remove' interactive
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=16162e0645d959d824d97e3f9908e46d401e8028;p=emacs.git

Make 'advice-remove' interactive

`ad-advice-remove' is already interactive, but it doesn't work with
new-style advice.

* lisp/emacs-lisp/nadvice.el (advice-remove): Make it
interactive (Bug#67926).

* doc/lispref/functions.texi (Advising Named Functions): Document that
'advice-remove' is now an interactive command.
---

diff --git a/doc/lispref/functions.texi b/doc/lispref/functions.texi
index 2b2c9287d91..29e9f04a076 100644
--- a/doc/lispref/functions.texi
+++ b/doc/lispref/functions.texi
@@ -2077,10 +2077,12 @@ Add the advice @var{function} to the named function @var{symbol}.
 (@pxref{Core Advising Primitives}).
 @end defun
 
-@defun advice-remove symbol function
+@deffn Command advice-remove symbol function
 Remove the advice @var{function} from the named function @var{symbol}.
-@var{function} can also be the @code{name} of a piece of advice.
-@end defun
+@var{function} can also be the @code{name} of a piece of advice.  When
+called interactively, prompt for both an advised @var{function} and
+the advice to remove.
+@end deffn
 
 @defun advice-member-p function symbol
 Return non-@code{nil} if the advice @var{function} is already in the named
diff --git a/etc/NEWS b/etc/NEWS
index 7bbfbf9512d..3a1168f62b3 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -104,6 +104,10 @@ to your init:
 
 * Changes in Emacs 30.1
 
+** 'advice-remove' is now an interactive command.
+When called interactively, 'advice-remove' now prompts for an advised
+function to the advice to remove.
+
 ** Emacs now supports Unicode Standard version 15.1.
 
 ** Network Security Manager
diff --git a/lisp/emacs-lisp/nadvice.el b/lisp/emacs-lisp/nadvice.el
index 0d45b4b95fa..de287e43b21 100644
--- a/lisp/emacs-lisp/nadvice.el
+++ b/lisp/emacs-lisp/nadvice.el
@@ -539,6 +539,32 @@ Contrary to `remove-function', this also works when SYMBOL is a macro
 or an autoload and it preserves `fboundp'.
 Instead of the actual function to remove, FUNCTION can also be the `name'
 of the piece of advice."
+  (interactive
+   (let* ((pred (lambda (sym) (advice--p (advice--symbol-function sym))))
+          (default (when-let* ((f (function-called-at-point))
+                               ((funcall pred f)))
+                     (symbol-name f)))
+          (prompt (format-prompt "Remove advice from function" default))
+          (symbol (intern (completing-read prompt obarray pred t nil nil default)))
+          advices)
+     (advice-mapc (lambda (f p)
+                    (let ((k (or (alist-get 'name p) f)))
+                      (push (cons
+                             ;; "name" (string) and 'name (symbol) are
+                             ;; considered different names so we use
+                             ;; `prin1-to-string' even if the name is
+                             ;; a string to distinguish between these
+                             ;; two cases.
+                             (prin1-to-string k)
+                             ;; We use `k' here instead of `f' because
+                             ;; the same advice can have multiple
+                             ;; names.
+                             k)
+                            advices)))
+                  symbol)
+     (list symbol (cdr (assoc-string
+                        (completing-read "Advice to remove: " advices nil t)
+                        advices)))))
   (let ((f (symbol-function symbol)))
     (remove-function (cond ;This is `advice--symbol-function' but as a "place".
                       ((get symbol 'advice--pending)