让vc diff在emacs23.2中使用ediff

我有点怀疑上面的设置是否像你说的那样。

也就是说,这将绑定“=”以使用 'ediff-revision :

(eval-after-load "vc-hooks"
         '(define-key vc-prefix-map "=" 'ediff-revision))

vc-ediff 要跳过输入文件名:只需将当前修改的副本与基本版本(HEAD)进行比较。

(eval-after-load "vc-hooks"
         '(define-key vc-prefix-map "=" 'vc-ediff))

C-x v = 将启动Ediff会话。

发现我可以重新绑定 以下内容:

(defun ediff-current-buffer-revision () 
  "Run Ediff to diff current buffer's file against VC depot. 
Uses `vc.el' or `rcs.el' depending on `ediff-version-control-package'." 
  (interactive) 
  (let ((file (or (buffer-file-name) 
          (error "Current buffer is not visiting a file")))) 
(if (and (buffer-modified-p) 
     (y-or-n-p (message "Buffer %s is modified. Save buffer? " 
                (buffer-name)))) 
    (save-buffer (current-buffer))) 
(ediff-load-version-control) 
(funcall 
 (intern (format "ediff-%S-internal" ediff-version-control-package)) 
 "" "" nil))) 

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