branch: externals/vundo
commit 12862c673d274adab2b9232a281f64898016c3e4
Author: Campbell Barton <ideasma...@gmail.com>
Commit: Yuan Fu <caso...@gmail.com>
Add vundo-save command
Support saving the buffer at the current state while exploring
history.
* README.txt: Mention new command.
* vundo.el (vundo-mode-map): Add new command.
(vundo-save): New command.
---
README.txt | 3 +++
vundo.el | 9 +++++++++
2 files changed, 12 insertions(+)
diff --git a/README.txt b/README.txt
index 4ae1dca8e2..5da688f33e 100644
--- a/README.txt
+++ b/README.txt
@@ -14,6 +14,9 @@ should pop up. To move around, type:
q to quit, you can also type C-g
+ [remap save-buffer]
+ to save the buffer at the current undo state
+
n/p may need some more explanation. In the following tree, n/p can
move between A and B because they share a parent (thus at a branching
point), but not C and D.
diff --git a/vundo.el b/vundo.el
index 686ede4435..0ad10a566b 100644
--- a/vundo.el
+++ b/vundo.el
@@ -605,6 +605,8 @@ WINDOW is the window that was/is displaying the vundo
buffer."
(define-key map (kbd "RET") #'vundo-confirm)
(define-key map (kbd "i") #'vundo--inspect)
(define-key map (kbd "d") #'vundo--debug)
+
+ (define-key map [remap save-buffer] #'vundo-save)
map)
"Keymap for `vundo-mode'.")
@@ -1129,6 +1131,13 @@ If ARG < 0, move forward."
vundo--orig-buffer (current-buffer)
'incremental))))
+(defun vundo-save (arg)
+ "Run `save-buffer' with the current buffer Vundo is operating on."
+ (interactive "p")
+ (vundo--check-for-command
+ (with-current-buffer vundo--orig-buffer
+ (save-buffer arg))))
+
;;; Debug
(defun vundo--setup-test-buffer ()
