;;; vc-cvs.el --- non-resident support for CVS version-control -*- lexical-binding: t -*-
-;; Copyright (C) 1995, 1998-2012 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1998-2013 Free Software Foundation, Inc.
;; Author: FSF (see vc.el for full credits)
;; Maintainer: Andre Spiegel <spiegel@gnu.org>
This avoids slow queries over the network and instead uses heuristics
and past information to determine the current status of a file.
-If value is the symbol `only-file' `vc-dir' will connect to the
+If value is the symbol `only-file', `vc-dir' will connect to the
server, but heuristics will be used to determine the status for
all other VC operations.
;;;###autoload "Return non-nil if file F is registered with CVS."
;;;###autoload (when (file-readable-p (expand-file-name
;;;###autoload "CVS/Entries" (file-name-directory f)))
-;;;###autoload (load "vc-cvs")
+;;;###autoload (load "vc-cvs" nil t)
;;;###autoload (vc-cvs-registered f)))
(defun vc-cvs-registered (file)
;;; State-changing functions
;;;
+(autoload 'vc-switches "vc")
+
(defun vc-cvs-register (files &optional _rev comment)
"Register FILES into the CVS version-control system.
COMMENT can be used to provide an initial description of FILES.
(defun vc-cvs-delete-file (file)
(vc-cvs-command nil 0 file "remove" "-f"))
+(autoload 'vc-default-revert "vc")
+
(defun vc-cvs-revert (file &optional contents-done)
"Revert FILE to the working revision on which it was based."
(vc-default-revert 'CVS file contents-done)
;;;
(declare-function vc-rcs-print-log-cleanup "vc-rcs" ())
+;; Follows vc-cvs-command, which uses vc-do-command from vc-dispatcher.
+(declare-function vc-exec-after "vc-dispatcher" (code))
(defun vc-cvs-print-log (files buffer &optional _shortlog _start-revision limit)
- "Get change logs associated with FILES."
+ "Print commit log associated with FILES into specified BUFFER.
+Remaining arguments are ignored."
(require 'vc-rcs)
;; It's just the catenation of the individual logs.
(vc-cvs-command
(if (vc-stay-local-p files 'CVS) 'async 0)
files "log")
(with-current-buffer buffer
- (vc-exec-after (vc-rcs-print-log-cleanup)))
+ (vc-run-delayed (vc-rcs-print-log-cleanup)))
(when limit 'limit-unsupported))
(defun vc-cvs-comment-history (file)
"Get comment history of a file."
(vc-call-backend 'RCS 'comment-history file))
+(autoload 'vc-version-backup-file "vc")
+(declare-function vc-coding-system-for-diff "vc" (file))
+
(defun vc-cvs-diff (files &optional oldvers newvers buffer)
"Get a difference report using CVS between two revisions of FILE."
(let* (process-file-side-effects
(defconst vc-cvs-annotate-first-line-re "^[0-9]")
-(defun vc-cvs-annotate-process-filter (process string)
+(defun vc-cvs-annotate-process-filter (filter process string)
(setq string (concat (process-get process 'output) string))
(if (not (string-match vc-cvs-annotate-first-line-re string))
;; Still waiting for the first real line.
(process-put process 'output string)
- (let ((vc-filter (process-get process 'vc-filter)))
- (set-process-filter process vc-filter)
- (funcall vc-filter process (substring string (match-beginning 0))))))
+ (remove-function (process-filter process) #'vc-cvs-annotate-process-filter)
+ (funcall filter process (substring string (match-beginning 0)))))
(defun vc-cvs-annotate-command (file buffer &optional revision)
"Execute \"cvs annotate\" on FILE, inserting the contents in BUFFER.
(let ((proc (get-buffer-process buffer)))
(if proc
;; If running asynchronously, use a process filter.
- (progn
- (process-put proc 'vc-filter (process-filter proc))
- (set-process-filter proc 'vc-cvs-annotate-process-filter))
+ (add-function :around (process-filter proc)
+ #'vc-cvs-annotate-process-filter)
(with-current-buffer buffer
(goto-char (point-min))
(re-search-forward vc-cvs-annotate-first-line-re)
(vc-cvs-command nil 0 dir "tag" "-c" (if branchp "-b") name)
(when branchp (vc-cvs-command nil 0 dir "update" "-r" name)))
+;; Follows vc-cvs-command, which uses vc-do-command from vc-dispatcher.
+(declare-function vc-resynch-buffer "vc-dispatcher"
+ (file &optional keep noquery reset-vc-info))
+
(defun vc-cvs-retrieve-tag (dir name update)
"Retrieve a tag at and below DIR.
NAME is the name of the tag; if it is empty, do a `cvs update'.
;; (vc-cvs-command (current-buffer) 'async
;; (file-relative-name dir)
;; "-f" "-n" "update" "-d" "-P")
- (vc-exec-after
- `(vc-cvs-after-dir-status (quote ,update-function))))))
+ (vc-run-delayed
+ (vc-cvs-after-dir-status update-function)))))
(defun vc-cvs-dir-status-files (dir files _default-state update-function)
"Create a list of conses (file . state) for DIR."
(apply 'vc-cvs-command (current-buffer) 'async dir "-f" "status" files)
- (vc-exec-after
- `(vc-cvs-after-dir-status (quote ,update-function))))
+ (vc-run-delayed
+ (vc-cvs-after-dir-status update-function)))
(defun vc-cvs-file-to-string (file)
"Read the content of FILE and return it as a string."
table (lambda () (vc-cvs-revision-table (car files))))))
table))
+(defun vc-cvs-find-admin-dir (file)
+ "Return the administrative directory of FILE."
+ (vc-find-root file "CVS"))
+
+(defun vc-cvs-ignore (file &optional _directory _remove)
+ "Ignore FILE under CVS."
+ (vc-cvs-append-to-ignore (file-name-directory file) file))
+
+(defun vc-cvs-append-to-ignore (dir str &optional old-dir)
+ "In DIR, add STR to the .cvsignore file.
+If OLD-DIR is non-nil, then this is a directory that we don't want
+to hear about anymore."
+ (with-current-buffer
+ (find-file-noselect (expand-file-name ".cvsignore" dir))
+ (when (ignore-errors
+ (and buffer-read-only
+ (eq 'CVS (vc-backend buffer-file-name))
+ (not (vc-editable-p buffer-file-name))))
+ ;; CVSREAD=on special case
+ (vc-checkout buffer-file-name t))
+ (goto-char (point-max))
+ (unless (bolp) (insert "\n"))
+ (insert str (if old-dir "/\n" "\n"))
+ ;; FIXME this is a pcvs variable.
+ (if (bound-and-true-p cvs-sort-ignore-file)
+ (sort-lines nil (point-min) (point-max)))
+ (save-buffer)))
(provide 'vc-cvs)