;; Author: Eric S. Raymond <esr@snark.thyrsus.com>
;; Version: 4.0
-;; $Id: vc-hooks.el,v 1.2 1992/08/04 07:21:29 jimb Exp roland $
+;; $Id: vc-hooks.el,v 1.5 1992/10/20 18:43:33 rms Exp rms $
;; This file is part of GNU Emacs.
;;; actual version-control code starts here
(defun vc-registered (file)
- ;; Search for a master corresponding to the given file
- (let ((dirname (or (file-name-directory file) ""))
- (basename (file-name-nondirectory file)))
- (catch 'found
- (mapcar
- (function (lambda (s)
- (let ((trial (format (car s) dirname basename)))
- (if (and (file-exists-p trial)
- ;; Make sure the file we found with name
- ;; TRIAL is not the source file itself.
- ;; That can happen with RCS-style names
- ;; if the file name is truncated
- ;; (e.g. to 14 chars). See if either
- ;; directory or attributes differ.
- (or (not (string= dirname
- (file-name-directory trial)))
- (not (equal
- (file-attributes file)
- (file-attributes trial)))))
- (throw 'found (cons trial (cdr s)))))))
- vc-master-templates)
- nil)
- ))
+ (let (handler handlers)
+ (if (boundp 'file-name-handler-alist)
+ (save-match-data
+ (setq handlers file-name-handler-alist)
+ (while (and (consp handlers) (null handler))
+ (if (and (consp (car handlers))
+ (stringp (car (car handlers)))
+ (string-match (car (car handlers)) file))
+ (setq handler (cdr (car handlers))))
+ (setq handlers (cdr handlers)))))
+ (if handler
+ (funcall handler 'vc-registered file)
+ ;; Search for a master corresponding to the given file
+ (let ((dirname (or (file-name-directory file) ""))
+ (basename (file-name-nondirectory file)))
+ (catch 'found
+ (mapcar
+ (function (lambda (s)
+ (let ((trial (format (car s) dirname basename)))
+ (if (and (file-exists-p trial)
+ ;; Make sure the file we found with name
+ ;; TRIAL is not the source file itself.
+ ;; That can happen with RCS-style names
+ ;; if the file name is truncated
+ ;; (e.g. to 14 chars). See if either
+ ;; directory or attributes differ.
+ (or (not (string= dirname
+ (file-name-directory trial)))
+ (not (equal
+ (file-attributes file)
+ (file-attributes trial)))))
+ (throw 'found (cons trial (cdr s)))))))
+ vc-master-templates)
+ nil)))))
(defun vc-backend-deduce (file)
"Return the version-control type of a file, nil if it is not registered"
(define-key global-map "\C-xv" vc-prefix-map)
(define-key vc-prefix-map "a" 'vc-update-change-log)
(define-key vc-prefix-map "c" 'vc-cancel-version)
- (define-key vc-prefix-map "d" 'vc-diff)
+ (define-key vc-prefix-map "d" 'vc-directory)
(define-key vc-prefix-map "h" 'vc-insert-headers)
(define-key vc-prefix-map "i" 'vc-register)
(define-key vc-prefix-map "l" 'vc-print-log)
(define-key vc-prefix-map "s" 'vc-create-snapshot)
(define-key vc-prefix-map "u" 'vc-revert-buffer)
(define-key vc-prefix-map "v" 'vc-next-action)
- (define-key vc-prefix-map "=" 'vc-directory)
+ (define-key vc-prefix-map "=" 'vc-diff)
))
(provide 'vc-hooks)