stgit.el: Add undo command

Bound it to the two standard bindings C-/ and C-_.

Signed-off-by: David Kågedal <davidk@lysator.liu.se>
Signed-off-by: Karl Hasselström <kha@treskal.com>

diff --git a/contrib/stgit.el b/contrib/stgit.el
index c7ad447621af0cb03c11f8584456942c53385861..d0f19c38b2c7b81fc7d79289dd951da64ae6dc40 100644 (file)
--- a/contrib/stgit.el
+++ b/contrib/stgit.el
@@ -166,7 +166,9 @@   (define-key stgit-mode-map "<"   'stgit-pop-next)
   (define-key stgit-mode-map "P"   'stgit-push-or-pop)
   (define-key stgit-mode-map "G"   'stgit-goto)
   (define-key stgit-mode-map "="   'stgit-show)
   (define-key stgit-mode-map "P"   'stgit-push-or-pop)
   (define-key stgit-mode-map "G"   'stgit-goto)
   (define-key stgit-mode-map "="   'stgit-show)

-  (define-key stgit-mode-map "D"   'stgit-delete))
+  (define-key stgit-mode-map "D"   'stgit-delete)
+  (define-key stgit-mode-map [(control ?/)] 'stgit-undo)
+  (define-key stgit-mode-map "\C-_" 'stgit-undo))

 
 (defun stgit-mode ()
   "Major mode for interacting with StGit.
 
 (defun stgit-mode ()
   "Major mode for interacting with StGit.


@@ -412,4 +414,14 @@ (defun stgit-help ()
   (interactive)
   (describe-function 'stgit-mode))
 
   (interactive)
   (describe-function 'stgit-mode))
 

+(defun stgit-undo (&optional arg)
+  "Run stg undo.
+With prefix argument, run it with the --hard flag."
+  (interactive "P")
+  (stgit-capture-output nil
+    (if arg
+        (stgit-run "undo" "--hard")
+      (stgit-run "undo")))
+  (stgit-refresh))
+

 (provide 'stgit)
 (provide 'stgit)