New function read-answer (Bug#31782)

* lisp/emacs-lisp/map-ynp.el (read-answer-short): New defcustom.
(read-answer): New function.
* lisp/subr.el (assoc-delete-all): New function.
* etc/NEWS: Announce them.

* lisp/dired.el (dired-delete-file): Use read-answer.
(dired--yes-no-all-quit-help): Remove function.
(dired-delete-help): Remove defconst.

(backported from master, "New function read-answer (bug#30073)" and
"Respect non-saved value of `read-short-answer' (Bug#31782)")

1 files changed, 11 insertions, 11 deletions

diff --git a/test/lisp/dired-tests.el b/test/lisp/dired-tests.el
index c0242137b3a..bb0e1bc3880 100644
--- a/test/lisp/dired-tests.el
+++ b/test/lisp/dired-tests.el
@@ -384,9 +384,9 @@
   (dired-test-with-temp-dirs
    'just-empty-dirs
    (let (asked)
-     (advice-add 'dired--yes-no-all-quit-help
+     (advice-add 'read-answer
                  :override
-                 (lambda (_) (setq asked t) "")
+                 (lambda (_q _a) (setq asked t) "")
                  '((name . dired-test-bug27940-advice)))
      (dired default-directory)
      (dired-toggle-marks)
@@ -395,44 +395,44 @@
          (progn
            (should-not asked)
            (should-not (dired-get-marked-files))) ; All dirs deleted.
-       (advice-remove 'dired--yes-no-all-quit-help 'dired-test-bug27940-advice))))
+       (advice-remove 'read-answer 'dired-test-bug27940-advice))))
   ;; Answer yes
   (dired-test-with-temp-dirs
    nil
-   (advice-add 'dired--yes-no-all-quit-help :override (lambda (_) "yes")
+   (advice-add 'read-answer :override (lambda (_q _a) "yes")
                '((name . dired-test-bug27940-advice)))
    (dired default-directory)
    (dired-toggle-marks)
    (dired-do-delete nil)
    (unwind-protect
        (should-not (dired-get-marked-files)) ; All dirs deleted.
-     (advice-remove 'dired--yes-no-all-quit-help 'dired-test-bug27940-advice)))
+     (advice-remove 'read-answer 'dired-test-bug27940-advice)))
   ;; Answer no
   (dired-test-with-temp-dirs
    nil
-   (advice-add 'dired--yes-no-all-quit-help :override (lambda (_) "no")
+   (advice-add 'read-answer :override (lambda (_q _a) "no")
                '((name . dired-test-bug27940-advice)))
    (dired default-directory)
    (dired-toggle-marks)
    (dired-do-delete nil)
    (unwind-protect
        (should (= 5 (length (dired-get-marked-files)))) ; Just the empty dirs deleted.
-     (advice-remove 'dired--yes-no-all-quit-help 'dired-test-bug27940-advice)))
+     (advice-remove 'read-answer 'dired-test-bug27940-advice)))
   ;; Answer all
   (dired-test-with-temp-dirs
    nil
-   (advice-add 'dired--yes-no-all-quit-help :override (lambda (_) "all")
+   (advice-add 'read-answer :override (lambda (_q _a) "all")
                '((name . dired-test-bug27940-advice)))
    (dired default-directory)
    (dired-toggle-marks)
    (dired-do-delete nil)
    (unwind-protect
        (should-not (dired-get-marked-files)) ; All dirs deleted.
-     (advice-remove 'dired--yes-no-all-quit-help 'dired-test-bug27940-advice)))
+     (advice-remove 'read-answer 'dired-test-bug27940-advice)))
   ;; Answer quit
   (dired-test-with-temp-dirs
    nil
-   (advice-add 'dired--yes-no-all-quit-help :override (lambda (_) "quit")
+   (advice-add 'read-answer :override (lambda (_q _a) "quit")
                '((name . dired-test-bug27940-advice)))
    (dired default-directory)
    (dired-toggle-marks)
@@ -440,7 +440,7 @@
      (dired-do-delete nil))
    (unwind-protect
        (should (= 6 (length (dired-get-marked-files)))) ; All empty dirs but zeta-empty-dir deleted.
-     (advice-remove 'dired--yes-no-all-quit-help 'dired-test-bug27940-advice))))
+     (advice-remove 'read-answer 'dired-test-bug27940-advice))))
 
 
 (provide 'dired-tests)