[elpa] scratch/add-vdiff c2c991d 209/258: Add initial vdiff-magit work

[Justin Burkett]

branch: scratch/add-vdiff
commit c2c991dcee3241ae742d032f971b9b5ab7e0cfc8
Author: Justin Burkett <address@hidden>
Commit: Justin Burkett <address@hidden>

    Add initial vdiff-magit work
---
 vdiff-magit.el | 543 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 543 insertions(+)

diff --git a/vdiff-magit.el b/vdiff-magit.el
new file mode 100644
index 0000000..3008a06
--- /dev/null
+++ b/vdiff-magit.el
@@ -0,0 +1,543 @@
+;;; vdiff-magit.el --- magit integration for vdiff -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2016 Justin Burkett
+
+;; Author: Justin Burkett <address@hidden>
+;; URL: https://github.com/justbur/emacs-vdiff
+;; Version: 0.1
+;; Keywords: diff magit
+;; Package-Requires: ((emacs "24.4") (hydra "0.13.0") (magit "0"))
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; magit integration for vdiff
+
+;;; Code:
+
+(require 'magit)
+(require 'vdiff)
+
+;; (defgroup magit-ediff nil
+;;   "Ediff support for Magit."
+;;   :group 'magit-extensions)
+
+;; (unless (find-lisp-object-file-name 'magit-ediff-quit-hook 'defvar)
+;;   (add-hook 'magit-ediff-quit-hook 'magit-ediff-restore-previous-winconf)
+;;   (add-hook 'magit-ediff-quit-hook 'magit-ediff-cleanup-auxiliary-buffers))
+;; (defcustom magit-ediff-quit-hook
+;;   '(magit-ediff-cleanup-auxiliary-buffers
+;;     magit-ediff-restore-previous-winconf)
+;;   "Hooks to run after finishing Ediff, when that was invoked using Magit.
+;; The hooks are run in the Ediff control buffer.  This is similar
+;; to `ediff-quit-hook' but takes the needs of Magit into account.
+;; The `ediff-quit-hook' is ignored by Ediff sessions which were
+;; invoked using Magit."
+;;   :package-version '(magit . "2.2.0")
+;;   :group 'magit-ediff
+;;   :type 'hook
+;;   :options '(magit-ediff-cleanup-auxiliary-buffers
+;;              magit-ediff-restore-previous-winconf))
+
+;; (defcustom magit-ediff-dwim-show-on-hunks nil
+;;   "Whether `magit-ediff-dwim' runs show variants on hunks.
+;; If non-nil, `magit-ediff-show-staged' or
+;; `magit-ediff-show-unstaged' are called based on what section the
+;; hunk is in.  Otherwise, `magit-ediff-dwim' runs
+;; `magit-ediff-stage' when point is on an uncommitted hunk."
+;;   :package-version '(magit . "2.2.0")
+;;   :group 'magit-ediff
+;;   :type 'boolean)
+
+;; (defcustom magit-ediff-show-stash-with-index t
+;;   "Whether `magit-ediff-show-stash' shows the state of the index.
+
+;; If non-nil, use a third Ediff buffer to distinguish which changes
+;; in the stash were staged.  In cases where the stash contains no
+;; staged changes, fall back to a two-buffer Ediff.
+
+;; More specificaly, a stash is a merge commit, address@hidden, with
+;; potentially three parents.
+
+;; * address@hidden represents the HEAD commit at the time the stash
+;;   was created.
+
+;; * address@hidden records any changes that were staged when the stash
+;;   was made.
+
+;; * address@hidden, if it exists, contains files that were untracked
+;;   when stashing.
+
+;; If this option is non-nil, `magit-ediff-show-stash' will run
+;; Ediff on a file using three buffers: one for address@hidden, another
+;; for address@hidden, and a third for address@hidden
+
+;; Otherwise, Ediff uses two buffers, comparing
+;; address@hidden@{N}.  Along with any unstaged changes, changes
+;; in the index commit, address@hidden, will be shown in this
+;; comparison unless they conflicted with changes in the working
+;; tree at the time of stashing."
+;;   :package-version '(magit . "2.6.0")
+;;   :group 'magit-ediff
+;;   :type 'boolean)
+
+;; (defvar magit-ediff-previous-winconf nil)
+
+;;;###autoload (autoload 'magit-ediff-popup "magit-ediff" nil t)
+(magit-define-popup vdiff-magit-popup
+  "Popup console for vdiff/ediff commands."
+  'magit-diff nil nil
+  :actions '(
+             ;; (?E "Dwim"          magit-ediff-dwim)
+             ;; (?u "Show unstaged" magit-ediff-show-unstaged)
+             (?s "Stage (vdiff)" vdiff-magit-stage)
+             ;; (?i "Show staged"   magit-ediff-show-staged)
+             ;; (?m "Resolve"       magit-ediff-resolve)
+             ;; (?w "Show worktree" magit-ediff-show-working-tree)
+             ;; (?r "Diff range"    magit-ediff-compare)
+             ;; (?c "Show commit"   magit-ediff-show-commit) nil
+             ;; (?z "Show stash"    magit-ediff-show-stash)
+             )
+  :max-action-columns 2)
+
+(magit-define-popup-action magit-dispatch-popup ?| "vdiff" 'vdiff-magit-popup)
+
+(setq magit-ediff-popup vdiff-magit-popup)
+
+;;;###autoload
+(defun vdiff-magit-resolve (file)
+  "Resolve outstanding conflicts in FILE using Ediff.
+FILE has to be relative to the top directory of the repository.
+
+In the rare event that you want to manually resolve all
+conflicts, including those already resolved by Git, use
+`ediff-merge-revisions-with-ancestor'."
+  (interactive
+   (let ((current  (magit-current-file))
+         (unmerged (magit-unmerged-files)))
+     (unless unmerged
+       (user-error "There are no unresolved conflicts"))
+     (list (magit-completing-read "Resolve file" unmerged nil t nil nil
+                                  (car (member current unmerged))))))
+  (magit-with-toplevel
+    (with-current-buffer (find-file-noselect file)
+      ;; taken from `smerge-ediff'
+      (require 'smerge-mode)
+      (let* ((buf (current-buffer))
+             (mode major-mode)
+             ;;(ediff-default-variant 'default-B)
+             (config (current-window-configuration))
+             (filename (file-name-nondirectory (or buffer-file-name "-")))
+             (mine (generate-new-buffer
+                    (concat "*" filename " "
+                            (smerge--get-marker smerge-begin-re "MINE")
+                            "*")))
+             (other (generate-new-buffer
+                     (concat "*" filename " "
+                             (smerge--get-marker smerge-end-re "OTHER")
+                             "*")))
+             base)
+        (with-current-buffer mine
+          (buffer-disable-undo)
+          (insert-buffer-substring buf)
+          (goto-char (point-min))
+          (while (smerge-find-conflict)
+            (when (match-beginning 2) (setq base t))
+            (smerge-keep-n 1))
+          (buffer-enable-undo)
+          (set-buffer-modified-p nil)
+          (funcall mode))
+
+        (with-current-buffer other
+          (buffer-disable-undo)
+          (insert-buffer-substring buf)
+          (goto-char (point-min))
+          (while (smerge-find-conflict)
+            (smerge-keep-n 3))
+          (buffer-enable-undo)
+          (set-buffer-modified-p nil)
+          (funcall mode))
+
+        (when base
+          (setq base (generate-new-buffer
+                      (or name-base
+                          (concat "*" filename " "
+                                  (smerge--get-marker smerge-base-re "BASE")
+                                  "*"))))
+          (with-current-buffer base
+            (buffer-disable-undo)
+            (insert-buffer-substring buf)
+            (goto-char (point-min))
+            (while (smerge-find-conflict)
+              (if (match-end 2)
+                  (smerge-keep-n 2)
+                (delete-region (match-beginning 0) (match-end 0))))
+            (buffer-enable-undo)
+            (set-buffer-modified-p nil)
+            (funcall mode)))
+
+        ;; the rest of the code is inspired from vc.el
+        ;; Fire up ediff.
+        (vdiff-buffers3
+         mine other base
+         `(lambda (mine other base)
+            (let ((orig-buf ,buf))
+              (with-current-buffer orig-buf
+                (when (yes-or-no-p (format "Conflict resolution finished; save 
%s?"
+                                           buffer-file-name))
+                  (erase-buffer)
+                  (insert-buffer-substring base)
+                  (save-buffer))))
+            (when (buffer-live-p mine) (kill-buffer mine))
+            (when (buffer-live-p other) (kill-buffer other))
+            (when (buffer-live-p base) (kill-buffer base))
+            ;; (when (buffer-live-p ediff-ancestor-buffer)
+            ;;   (kill-buffer ediff-ancestor-buffer))
+            (set-window-configuration ,config)
+            ;; (let ((magit-ediff-previous-winconf smerge-ediff-windows))
+            ;;   (run-hooks 'magit-ediff-quit-hook))
+            ))))))
+
+;;;###autoload
+(defun vdiff-magit-stage (file)
+  "Stage and unstage changes to FILE using vdiff.
+FILE has to be relative to the top directory of the repository."
+  (interactive
+   (list (magit-completing-read "Selectively stage file" nil
+                                (magit-tracked-files) nil nil nil
+                                (magit-current-file))))
+  (magit-with-toplevel
+    (let* ((conf (current-window-configuration))
+           (bufA (magit-get-revision-buffer "HEAD" file))
+           (bufB (get-buffer (concat file ".~{index}~")))
+           (bufBrw (and bufB (with-current-buffer bufB (not 
buffer-read-only))))
+           (bufC (get-file-buffer file))
+           (fileBufC (or bufC (find-file-noselect file)))
+           (coding-system-for-read
+            (with-current-buffer fileBufC buffer-file-coding-system)))
+      (vdiff-buffers3
+       (or bufA (magit-find-file-noselect "HEAD" file))
+       (with-current-buffer (magit-find-file-index-noselect file t)
+         (setq buffer-read-only nil)
+         (current-buffer))
+       fileBufC
+       `(lambda (buf-a buf-b buf-c)
+          (when (and (buffer-live-p buf-a)
+                     (buffer-modified-p buf-a))
+            (kill-buffer buf-a))
+          (when (and (buffer-live-p buf-b)
+                     (buffer-modified-p buf-b))
+            (with-current-buffer buf-b
+              (magit-update-index))
+            (kill-buffer buf-b))
+          (when (and (buffer-live-p buf-c)
+                     (buffer-modified-p buf-c))
+            (with-current-buffer buf-c
+              (when (y-or-n-p
+                     (format "Save file %s? " buffer-file-name))
+                (save-buffer)))
+            (kill-buffer buf-c))
+          (let ((magit-ediff-previous-winconf ,conf))
+            (run-hooks 'magit-ediff-quit-hook)))))))
+
+;; ;;;###autoload
+;; (defun magit-ediff-compare (revA revB fileA fileB)
+;;   "Compare REVA:FILEA with REVB:FILEB using Ediff.
+
+;; FILEA and FILEB have to be relative to the top directory of the
+;; repository.  If REVA or REVB is nil then this stands for the
+;; working tree state.
+
+;; If the region is active, use the revisions on the first and last
+;; line of the region.  With a prefix argument, instead of diffing
+;; the revisions, choose a revision to view changes along, starting
+;; at the common ancestor of both revisions (i.e., use a \"...\"
+;; range)."
+;;   (interactive (-let [(revA revB) (magit-ediff-compare--read-revisions
+;;                                    nil current-prefix-arg)]
+;;                  (nconc (list revA revB)
+;;                         (magit-ediff-read-files revA revB))))
+;;   (magit-with-toplevel
+;;     (let ((conf (current-window-configuration))
+;;           (bufA (if revA
+;;                     (magit-get-revision-buffer revA fileA)
+;;                   (get-file-buffer fileA)))
+;;           (bufB (if revB
+;;                     (magit-get-revision-buffer revB fileB)
+;;                   (get-file-buffer fileB))))
+;;       (ediff-buffers
+;;        (or bufA (if revA
+;;                     (magit-find-file-noselect revA fileA)
+;;                   (find-file-noselect fileA)))
+;;        (or bufB (if revB
+;;                     (magit-find-file-noselect revB fileB)
+;;                   (find-file-noselect fileB)))
+;;        `((lambda ()
+;;            (setq-local
+;;             ediff-quit-hook
+;;             (lambda ()
+;;               ,@(unless bufA '((ediff-kill-buffer-carefully 
ediff-buffer-A)))
+;;               ,@(unless bufB '((ediff-kill-buffer-carefully 
ediff-buffer-B)))
+;;               (let ((magit-ediff-previous-winconf ,conf))
+;;                 (run-hooks 'magit-ediff-quit-hook))))))
+;;        'ediff-revision))))
+
+;; (defun magit-ediff-compare--read-revisions (&optional arg mbase)
+;;   (let ((input (or arg (magit-diff-read-range-or-commit "Compare range or 
commit"
+;;                                                         nil mbase)))
+;;         revA revB)
+;;     (if (string-match magit-range-re input)
+;;         (progn (setq revA (or (match-string 1 input) "HEAD")
+;;                      revB (or (match-string 3 input) "HEAD"))
+;;                (when (string= (match-string 2 input) "...")
+;;                  (setq revA (magit-git-string "merge-base" revA revB))))
+;;       (setq revA input))
+;;     (list revA revB)))
+
+;; (defun magit-ediff-read-files (revA revB &optional fileB)
+;;   "Read file in REVB, return it and the corresponding file in REVA.
+;; When FILEB is non-nil, use this as REVB's file instead of
+;; prompting for it."
+;;   (unless fileB
+;;     (setq fileB (magit-read-file-choice
+;;                  (format "File to compare between %s and %s"
+;;                          revA (or revB "the working tree"))
+;;                  (magit-changed-files revA revB)
+;;                  (format "No changed files between %s and %s"
+;;                          revA (or revB "the working tree")))))
+;;   (list (or (car (member fileB (magit-revision-files revA)))
+;;             (cdr (assoc fileB (magit-renamed-files revB revA)))
+;;             (magit-read-file-choice
+;;              (format "File in %s to compare with %s in %s"
+;;                      revA fileB (or revB "the working tree"))
+;;              (magit-changed-files revB revA)
+;;              (format "No files have changed between %s and %s"
+;;                      revA revB)))
+;;         fileB))
+
+;; ;;;###autoload
+;; (defun magit-ediff-dwim ()
+;;   "Compare, stage, or resolve using Ediff.
+;; This command tries to guess what file, and what commit or range
+;; the user wants to compare, stage, or resolve using Ediff.  It
+;; might only be able to guess either the file, or range or commit,
+;; in which case the user is asked about the other.  It might not
+;; always guess right, in which case the appropriate `magit-ediff-*'
+;; command has to be used explicitly.  If it cannot read the user's
+;; mind at all, then it asks the user for a command to run."
+;;   (interactive)
+;;   (magit-section-case
+;;     (hunk (save-excursion
+;;             (goto-char (magit-section-start (magit-section-parent it)))
+;;             (magit-ediff-dwim)))
+;;     (t
+;;      (let ((range (magit-diff--dwim))
+;;            (file (magit-current-file))
+;;            command revA revB)
+;;        (pcase range
+;;          ((and (guard (not magit-ediff-dwim-show-on-hunks))
+;;                (or `unstaged `staged))
+;;           (setq command (if (magit-anything-unmerged-p)
+;;                             #'magit-ediff-resolve
+;;                           #'magit-ediff-stage)))
+;;          (`unstaged (setq command #'magit-ediff-show-unstaged))
+;;          (`staged (setq command #'magit-ediff-show-staged))
+;;          (`(commit . ,value)
+;;           (setq command #'magit-ediff-show-commit
+;;                 revB value))
+;;          (`(stash . ,value)
+;;           (setq command #'magit-ediff-show-stash
+;;                 revB value))
+;;          ((pred stringp)
+;;           (-let [(a b) (magit-ediff-compare--read-revisions range)]
+;;             (setq command #'magit-ediff-compare
+;;                   revA a
+;;                   revB b)))
+;;          (_
+;;           (when (derived-mode-p 'magit-diff-mode)
+;;             (pcase (magit-diff-type)
+;;               (`committed (-let [(a b) (magit-ediff-compare--read-revisions
+;;                                         (car magit-refresh-args))]
+;;                             (setq revA a revB b)))
+;;               ((guard (not magit-ediff-dwim-show-on-hunks))
+;;                (setq command #'magit-ediff-stage))
+;;               (`unstaged  (setq command #'magit-ediff-show-unstaged))
+;;               (`staged    (setq command #'magit-ediff-show-staged))
+;;               (`undefined (setq command nil))
+;;               (_          (setq command nil))))))
+;;        (cond ((not command)
+;;               (call-interactively
+;;                (magit-read-char-case
+;;                    "Failed to read your mind; do you want to " t
+;;                  (?c "[c]ommit"  'magit-ediff-show-commit)
+;;                  (?r "[r]ange"   'magit-ediff-compare)
+;;                  (?s "[s]tage"   'magit-ediff-stage)
+;;                  (?v "resol[v]e" 'magit-ediff-resolve))))
+;;              ((eq command 'magit-ediff-compare)
+;;               (apply 'magit-ediff-compare revA revB
+;;                      (magit-ediff-read-files revA revB file)))
+;;              ((eq command 'magit-ediff-show-commit)
+;;               (magit-ediff-show-commit revB))
+;;              ((eq command 'magit-ediff-show-stash)
+;;               (magit-ediff-show-stash revB))
+;;              (file
+;;               (funcall command file))
+;;              (t
+;;               (call-interactively command)))))))
+
+;; ;;;###autoload
+;; (defun magit-ediff-show-staged (file)
+;;   "Show staged changes using Ediff.
+
+;; This only allows looking at the changes; to stage, unstage,
+;; and discard changes using Ediff, use `magit-ediff-stage'.
+
+;; FILE must be relative to the top directory of the repository."
+;;   (interactive
+;;    (list (magit-read-file-choice "Show staged changes for file"
+;;                                  (magit-staged-files)
+;;                                  "No staged files")))
+;;   (let ((conf (current-window-configuration))
+;;         (bufA (magit-get-revision-buffer "HEAD" file))
+;;         (bufB (get-buffer (concat file ".~{index}~"))))
+;;     (ediff-buffers
+;;      (or bufA (magit-find-file-noselect "HEAD" file))
+;;      (or bufB (magit-find-file-index-noselect file t))
+;;      `((lambda ()
+;;          (setq-local
+;;           ediff-quit-hook
+;;           (lambda ()
+;;             ,@(unless bufA '((ediff-kill-buffer-carefully ediff-buffer-A)))
+;;             ,@(unless bufB '((ediff-kill-buffer-carefully ediff-buffer-B)))
+;;             (let ((magit-ediff-previous-winconf ,conf))
+;;               (run-hooks 'magit-ediff-quit-hook))))))
+;;      'ediff-buffers)))
+
+;; ;;;###autoload
+;; (defun magit-ediff-show-unstaged (file)
+;;   "Show unstaged changes using Ediff.
+
+;; This only allows looking at the changes; to stage, unstage,
+;; and discard changes using Ediff, use `magit-ediff-stage'.
+
+;; FILE must be relative to the top directory of the repository."
+;;   (interactive
+;;    (list (magit-read-file-choice "Show unstaged changes for file"
+;;                                  (magit-modified-files)
+;;                                  "No unstaged files")))
+;;   (magit-with-toplevel
+;;     (let ((conf (current-window-configuration))
+;;           (bufA (get-buffer (concat file ".~{index}~")))
+;;           (bufB (get-file-buffer file)))
+;;       (ediff-buffers
+;;        (or bufA (magit-find-file-index-noselect file t))
+;;        (or bufB (find-file-noselect file))
+;;        `((lambda ()
+;;            (setq-local
+;;             ediff-quit-hook
+;;             (lambda ()
+;;               ,@(unless bufA '((ediff-kill-buffer-carefully 
ediff-buffer-A)))
+;;               ,@(unless bufB '((ediff-kill-buffer-carefully 
ediff-buffer-B)))
+;;               (let ((magit-ediff-previous-winconf ,conf))
+;;                 (run-hooks 'magit-ediff-quit-hook))))))
+;;        'ediff-buffers))))
+
+;; ;;;###autoload
+;; (defun magit-ediff-show-working-tree (file)
+;;   "Show changes between HEAD and working tree using Ediff.
+;; FILE must be relative to the top directory of the repository."
+;;   (interactive
+;;    (list (magit-read-file-choice "Show changes in file"
+;;                                  (magit-changed-files "HEAD")
+;;                                  "No changed files")))
+;;   (magit-with-toplevel
+;;     (let ((conf (current-window-configuration))
+;;           (bufA (magit-get-revision-buffer "HEAD" file))
+;;           (bufB (get-file-buffer file)))
+;;       (ediff-buffers
+;;        (or bufA (magit-find-file-noselect "HEAD" file))
+;;        (or bufB (find-file-noselect file))
+;;        `((lambda ()
+;;            (setq-local
+;;             ediff-quit-hook
+;;             (lambda ()
+;;               ,@(unless bufA '((ediff-kill-buffer-carefully 
ediff-buffer-A)))
+;;               ,@(unless bufB '((ediff-kill-buffer-carefully 
ediff-buffer-B)))
+;;               (let ((magit-ediff-previous-winconf ,conf))
+;;                 (run-hooks 'magit-ediff-quit-hook))))))
+;;        'ediff-buffers))))
+
+;; ;;;###autoload
+;; (defun magit-ediff-show-commit (commit)
+;;   "Show changes introduced by COMMIT using Ediff."
+;;   (interactive (list (magit-read-branch-or-commit "Revision")))
+;;   (let ((revA (concat commit "^"))
+;;         (revB commit))
+;;     (apply #'magit-ediff-compare
+;;            revA revB
+;;            (magit-ediff-read-files revA revB (magit-current-file)))))
+
+;; ;;;###autoload
+;; (defun magit-ediff-show-stash (stash)
+;;   "Show changes introduced by STASH using Ediff.
+;; `magit-ediff-show-stash-with-index' controls whether a
+;; three-buffer Ediff is used in order to distinguish changes in the
+;; stash that were staged."
+;;   (interactive (list (magit-read-stash "Stash")))
+;;   (-let* ((revA (concat stash "^1"))
+;;           (revB (concat stash "^2"))
+;;           (revC stash)
+;;           ((fileA fileC) (magit-ediff-read-files revA revC))
+;;           (fileB fileC))
+;;     (if (and magit-ediff-show-stash-with-index
+;;              (member fileA (magit-changed-files revB revA)))
+;;         (let ((conf (current-window-configuration))
+;;               (bufA (magit-get-revision-buffer revA fileA))
+;;               (bufB (magit-get-revision-buffer revB fileB))
+;;               (bufC (magit-get-revision-buffer revC fileC)))
+;;           (ediff-buffers3
+;;            (or bufA (magit-find-file-noselect revA fileA))
+;;            (or bufB (magit-find-file-noselect revB fileB))
+;;            (or bufC (magit-find-file-noselect revC fileC))
+;;            `((lambda ()
+;;                (setq-local
+;;                 ediff-quit-hook
+;;                 (lambda ()
+;;                   ,@(unless bufA
+;;                       '((ediff-kill-buffer-carefully ediff-buffer-A)))
+;;                   ,@(unless bufB
+;;                       '((ediff-kill-buffer-carefully ediff-buffer-B)))
+;;                   ,@(unless bufC
+;;                       '((ediff-kill-buffer-carefully ediff-buffer-C)))
+;;                   (let ((magit-ediff-previous-winconf ,conf))
+;;                     (run-hooks 'magit-ediff-quit-hook))))))
+;;            'ediff-buffers3))
+;;       (magit-ediff-compare revA revC fileA fileC))))
+
+;; Don't think this is necessary
+;; (defun magit-vdiff-cleanup-auxiliary-buffers ()
+;;   (ediff-kill-buffer-carefully ediff-diff-buffer)
+;;   (ediff-kill-buffer-carefully ediff-custom-diff-buffer)
+;;   (ediff-kill-buffer-carefully ediff-fine-diff-buffer)
+;;   (ediff-kill-buffer-carefully ediff-tmp-buffer)
+;;   (ediff-kill-buffer-carefully ediff-error-buffer)
+;;   (ediff-kill-buffer-carefully ediff-msg-buffer)
+;;   (ediff-kill-buffer-carefully ediff-debug-buffer))
+
+;; (defun magit-ediff-restore-previous-winconf ()
+;;   (set-window-configuration magit-ediff-previous-winconf))
+
+(provide 'vdiff-magit)
+;;; vdiff-magit.el ends here