:type 'regexp
:group 'vc)
-(defcustom vc-handled-backends '(RCS CVS SVN SCCS Bzr Git Hg Mtn Arch MCVS)
+(defcustom vc-handled-backends '(RCS CVS SVN SCCS Bzr Git Hg Mtn Arch)
;; RCS, CVS, SVN and SCCS come first because they are per-dir
;; rather than per-tree. RCS comes first because of the multibackend
;; support intended to use RCS for local commits (with a remote CVS server).
:group 'vc)
;; Note: we don't actually have a darcs back end yet.
+;; Also, Meta-CVS (corresponsding to MCVS) is unsupported.
(defcustom vc-directory-exclusion-list '("SCCS" "RCS" "CVS" "MCVS"
".svn" ".git" ".hg" ".bzr"
"_MTN" "_darcs" "{arch}")
'missing The file is not present in the file system, but the VC
system still tracks it.
- 'ignored The file showed up in a dir-state listing with a flag
+ 'ignored The file showed up in a dir-status listing with a flag
indicating the version-control system is ignoring it,
Note: This property is not set reliably (some VCSes
don't have useful directory-status commands) so assume
A return of nil from this function means we have no information on the
status of this file."
- ;; Note: in Emacs 22 and older, return of nil meant the file was unregistered.
- ;; This is potentially a source of backward-compatibility bugs.
+ ;; Note: in Emacs 22 and older, return of nil meant the file was
+ ;; unregistered. This is potentially a source of
+ ;; backward-compatibility bugs.
;; FIXME: New (sub)states needed (?):
- ;; - `conflict' (i.e. `edited' with conflict markers)
- ;; - `removed'
;; - `copied' and `moved' (might be handled by `removed' and `added')
(or (vc-file-getprop file 'vc-state)
- (when (and (> (length file) 0) (vc-backend file))
- (vc-file-setprop file 'vc-state
- (vc-call state-heuristic file)))))
-
-(defun vc-recompute-state (file)
- "Recompute the version control state of FILE, and return it.
-This calls the possibly expensive function vc-BACKEND-state,
-rather than the heuristic."
- (vc-file-setprop file 'vc-state (vc-call state file)))
+ (when (> (length file) 0)
+ (let ((backend (vc-backend file)))
+ (when backend
+ (vc-file-setprop
+ file 'vc-state
+ (vc-call-backend backend 'state-heuristic file)))))))
(defsubst vc-up-to-date-p (file)
"Convenience function that checks whether `vc-state' of FILE is `up-to-date'."
(zerop (condition-case err
;; If the implementation supports it, let the output
;; go to *vc*, not *vc-diff*, since this is an internal call.
- (vc-call diff (list file) nil nil "*vc*")
+ (vc-call-backend backend 'diff (list file) nil nil "*vc*")
(wrong-number-of-arguments
;; If this error came from the above call to vc-BACKEND-diff,
;; try again without the optional buffer argument (for
;; backward compatibility). Otherwise, resignal.
(if (or (not (eq (cadr err)
(indirect-function
- (vc-find-backend-function (vc-backend file)
- 'diff))))
+ (vc-find-backend-function backend 'diff))))
(not (eq (caddr err) 4)))
(signal (car err) (cdr err))
- (vc-call diff (list file)))))))
+ (vc-call-backend backend 'diff (list file)))))))
(defun vc-working-revision (file)
"Return the repository version from which FILE was checked out.
If FILE is not registered, this function always returns nil."
(or (vc-file-getprop file 'vc-working-revision)
- (when (vc-backend file)
- (vc-file-setprop file 'vc-working-revision
- (vc-call working-revision file)))))
+ (let ((backend (vc-backend file)))
+ (when backend
+ (vc-file-setprop file 'vc-working-revision
+ (vc-call-backend backend 'working-revision file))))))
;; Backward compatibility.
(define-obsolete-function-alias
(and (setq backend (vc-backend file))
(vc-up-to-date-p file)
(eq (vc-checkout-model backend (list file)) 'implicit)
- (vc-call make-version-backups-p file)
+ (vc-call-backend backend 'make-version-backups-p file)
(vc-make-version-backup file)))))
-(declare-function vc-directory-resynch-file "vc" (file))
+(declare-function vc-dir-resynch-file "vc-dir" (&optional fname))
(defun vc-after-save ()
"Function to be called by `basic-save-buffer' (in files.el)."
(eq (vc-checkout-model backend (list file)) 'implicit)
(vc-file-setprop file 'vc-state 'edited)
(vc-mode-line file)
- (when (featurep 'vc)
- ;; If VC is not loaded, then there can't be
- ;; any directory buffer to synchronize.
- (vc-directory-resynch-file file)))))
+ ;; Try to avoid unnecessary work, a *vc-dir* buffer is only
+ ;; present if this is true.
+ (when (memq 'vc-dir-resynch-file after-save-hook)
+ (vc-dir-resynch-file file)))))
(defvar vc-menu-entry
'(menu-item "Version Control" vc-menu-map
(let ((backend (vc-backend file)))
(if (not backend)
(setq vc-mode nil)
- (let* ((ml-string (vc-call mode-line-string file))
+ (let* ((ml-string (vc-call-backend backend 'mode-line-string file))
(ml-echo (get-text-property 0 'help-echo ml-string)))
(setq vc-mode
(concat
;; If the user is root, and the file is not owner-writable,
;; then pretend that we can't write it
;; even though we can (because root can write anything).
- ;; This way, even root cannot modify a file that isn't locked.
- (and (equal file buffer-file-name)
- (not buffer-read-only)
+ ;; This way, even root cannot modify a file that isn't locked.
+ (and (equal file buffer-file-name)
+ (not buffer-read-only)
(zerop (user-real-uid))
(zerop (logand (file-modes buffer-file-name) 128))
(setq buffer-read-only t)))
(define-key map "i" 'vc-register)
(define-key map "l" 'vc-print-log)
(define-key map "m" 'vc-merge)
- (define-key map "r" 'vc-retrieve-snapshot)
- (define-key map "s" 'vc-create-snapshot)
+ (define-key map "r" 'vc-retrieve-tag)
+ (define-key map "s" 'vc-create-tag)
(define-key map "u" 'vc-revert)
(define-key map "v" 'vc-next-action)
(define-key map "+" 'vc-update)
(define-key map "=" 'vc-diff)
(define-key map "~" 'vc-revision-other-window)
- ;; `vc-dir' is a not-quite-ready replacement for `vc-directory'
- ;; (define-key map "?" 'vc-dir)
map))
(fset 'vc-prefix-map vc-prefix-map)
(define-key global-map "\C-xv" 'vc-prefix-map)
(let ((map (make-sparse-keymap "Version Control")))
;;(define-key map [show-files]
;; '("Show Files under VC" . (vc-directory t)))
- (define-key map [vc-retrieve-snapshot]
- '(menu-item "Retrieve Snapshot" vc-retrieve-snapshot
- :help "Retrieve snapshot"))
- (define-key map [vc-create-snapshot]
- '(menu-item "Create Snapshot" vc-create-snapshot
- :help "Create Snapshot"))
+ (define-key map [vc-retrieve-tag]
+ '(menu-item "Retrieve Tag" vc-retrieve-tag
+ :help "Retrieve tagged version or branch"))
+ (define-key map [vc-create-tag]
+ '(menu-item "Create Tag" vc-create-tag
+ :help "Create version tag"))
(define-key map [separator1] '("----"))
(define-key map [vc-annotate]
'(menu-item "Annotate" vc-annotate