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Re: support for bzr shelve/unshelve in vc-dir
From: |
Dan Nicolaescu |
Subject: |
Re: support for bzr shelve/unshelve in vc-dir |
Date: |
Tue, 1 Dec 2009 21:43:20 -0800 (PST) |
Xavier Maillard <address@hidden> writes:
> Are the bzr shelve/unshelve commands popular?
>
> Do we want something similar to the vc-dir support for "git stash" for
> bzr shelve/unshelve?
>
> If yes, I can try to whip up a patch before the feature freeze...
>
> Speaking for myself, I'd vote for this feature.
Here's a quick port of the git code (It still uses the "stash" name).
It can create and remove shelves.
I don't see a way to display the diff for a shelf.
Index: vc-bzr.el
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/vc-bzr.el,v
retrieving revision 1.86
diff -u -3 -p -u -p -r1.86 vc-bzr.el
--- vc-bzr.el 26 Nov 2009 14:50:32 -0000 1.86
+++ vc-bzr.el 2 Dec 2009 05:25:45 -0000
@@ -703,11 +705,33 @@ stream. Standard error output is discar
(vc-exec-after
`(vc-bzr-after-dir-status (quote ,update-function))))
+(defvar vc-bzr-stash-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map "\C-k" 'vc-bzr-stash-delete-at-point)
+ (define-key map "=" 'vc-bzr-stash-show-at-point)
+ (define-key map "\C-m" 'vc-bzr-stash-show-at-point)
+ map))
+
+(defvar vc-bzr-extra-menu-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map [bzr-st]
+ '(menu-item "Stash..." vc-bzr-stash
+ :help "Stash away changes"))
+ (define-key map [bzr-ss]
+ '(menu-item "Show Stash..." vc-bzr-stash-show
+ :help "Show stash contents"))
+ map))
+
+(defun vc-bzr-extra-menu () vc-bzr-extra-menu-map)
+
+(defun vc-bzr-extra-status-menu () vc-bzr-extra-menu-map)
+
(defun vc-bzr-dir-extra-headers (dir)
(let*
((str (with-temp-buffer
(vc-bzr-command "info" t 0 dir)
(buffer-string)))
+ (stash (vc-bzr-stash-list))
(light-checkout
(when (string-match ".+light checkout root: \\(.+\\)$" str)
(match-string 1 str)))
@@ -721,18 +745,81 @@ stream. Standard error output is discar
(if (string-match "parent branch: \\(.+\\)$" str)
(match-string 1 str)
"None")
- 'face 'font-lock-variable-name-face)
+ 'face 'font-lock-variable-name-face)
"\n"
- (when light-checkout
- (concat
- (propertize "Light checkout root: " 'face 'font-lock-type-face)
- (propertize light-checkout 'face 'font-lock-variable-name-face)
- "\n"))
- (when light-checkout-branch
- (concat
- (propertize "Checkout of branch : " 'face 'font-lock-type-face)
- (propertize light-checkout-branch 'face 'font-lock-variable-name-face)
- "\n")))))
+ (when light-checkout
+ (concat
+ (propertize "Light checkout root: " 'face 'font-lock-type-face)
+ (propertize light-checkout 'face 'font-lock-variable-name-face)
+ "\n"))
+ (when light-checkout-branch
+ (concat
+ (propertize "Checkout of branch : " 'face 'font-lock-type-face)
+ (propertize light-checkout-branch 'face 'font-lock-variable-name-face)
+ "\n"))
+ (if stash
+ (concat
+ (propertize "Stash :\n" 'face 'font-lock-type-face)
+ (mapconcat
+ (lambda (x)
+ (propertize x
+ 'face 'font-lock-variable-name-face
+ 'mouse-face 'highlight
+ 'keymap vc-bzr-stash-map))
+ stash "\n"))
+ (concat
+ (propertize "Stash : " 'face 'font-lock-type-face)
+ (propertize "Nothing stashed"
+ 'face 'font-lock-variable-name-face))))))
+
+
+(defun vc-bzr-stash (name)
+ "Create a stash."
+ (interactive "sStash name: ")
+ (let ((root (vc-bzr-root default-directory)))
+ (when root
+ (vc-bzr-command "shelve" nil 0 nil "--all" "-m" name)
+ (vc-resynch-buffer root t t))))
+
+(defun vc-bzr-stash-show (name)
+ "Show the contents of stash NAME."
+ (interactive "sStash name: ")
+ (vc-setup-buffer "*vc-bzr-stash*")
+ ;; FIXME: how can you show the contents of a shelf?
+ (vc-bzr-command "shelve" "*vc-bzr-stash*" 'async nil name)
+ (set-buffer "*vc-bzr-stash*")
+ (diff-mode)
+ (setq buffer-read-only t)
+ (pop-to-buffer (current-buffer)))
+
+(defun vc-bzr-stash-list ()
+ (with-temp-buffer
+ (vc-bzr-command "shelve" (current-buffer) 1 nil "--list")
+ (delete
+ ""
+ (split-string
+ (buffer-substring (point-min) (point-max))
+ "\n"))))
+
+(defun vc-bzr-stash-get-at-point (point)
+ (save-excursion
+ (goto-char point)
+ (beginning-of-line)
+ (if (looking-at "^ +\\([0-9]+\\):")
+ (match-string 1)
+ (error "Cannot find stash at point"))))
+
+(defun vc-bzr-stash-delete-at-point ()
+ (interactive)
+ (let ((stash (vc-bzr-stash-get-at-point (point))))
+ (when (y-or-n-p (format "Remove stash %s ?" stash))
+ (vc-bzr-command "unshelve" nil 0 nil "--delete-only" stash)
+ (vc-dir-refresh))))
+
+(defun vc-bzr-stash-show-at-point ()
+ (interactive)
+ (vc-bzr-stash-show (vc-bzr-stash-get-at-point (point))))
+
;;; Revision completion