;; Author: FSF (see vc.el for full credits)
;; Maintainer: Andre Spiegel <spiegel@gnu.org>
-;; $Id: vc-cvs.el,v 1.62 2003/07/04 22:40:26 monnier Exp $
+;; $Id$
;; This file is part of GNU Emacs.
(repeat :tag "Argument List"
:value ("")
string))
- :version "21.4"
+ :version "22.1"
:group 'vc)
(defcustom vc-cvs-register-switches nil
The value can also be a regular expression or list of regular
expressions to match against the host name of a repository; then VC
only stays local for hosts that match it. Alternatively, the value
-can be a list of regular expressions where the first element is the
-symbol `except'; then VC always stays local except for hosts matched
+can be a list of regular expressions where the first element is the
+symbol `except'; then VC always stays local except for hosts matched
by these regular expressions."
:type '(choice (const :tag "Always stay local" t)
(const :tag "Don't stay local" nil)
- (list :format "\nExamine hostname and %v" :tag "Examine hostname ..."
+ (list :format "\nExamine hostname and %v" :tag "Examine hostname ..."
(set :format "%v" :inline t (const :format "%t" :tag "don't" except))
(regexp :format " stay local,\n%t: %v" :tag "if it matches")
(repeat :format "%v%i\n" :inline t (regexp :tag "or"))))
Format is according to `format-time-string'. Only used if
`vc-cvs-sticky-tag-display' is t."
:type '(string)
- :version "21.4"
+ :version "22.1"
:group 'vc)
(defcustom vc-cvs-sticky-tag-display t
See also variable `vc-cvs-sticky-date-format-string'."
:type '(choice boolean function)
- :version "21.4"
+ :version "22.1"
:group 'vc)
;;;
;;; Internal variables
;;;
-(defvar vc-cvs-local-month-numbers
- '(("Jan" . 1) ("Feb" . 2) ("Mar" . 3) ("Apr" . 4)
- ("May" . 5) ("Jun" . 6) ("Jul" . 7) ("Aug" . 8)
- ("Sep" . 9) ("Oct" . 10) ("Nov" . 11) ("Dec" . 12))
- "Local association list of month numbers.")
-
;;;
;;; State-querying functions
(let ((state (vc-file-getprop file 'vc-state)))
;; If we should stay local, use the heuristic but only if
;; we don't have a more precise state already available.
- (if (memq state '(up-to-date edited))
+ (if (memq state '(up-to-date edited nil))
(vc-cvs-state-heuristic file)
state))
(with-temp-buffer
;;; History functions
;;;
-(defun vc-cvs-print-log (file)
+(defun vc-cvs-print-log (file &optional buffer)
"Get change log associated with FILE."
(vc-cvs-command
- nil
+ buffer
(if (and (vc-stay-local-p file) (fboundp 'start-process)) 'async 0)
file "log"))
-(defun vc-cvs-diff (file &optional oldvers newvers)
+(defun vc-cvs-diff (file &optional oldvers newvers buffer)
"Get a difference report using CVS between two versions of FILE."
(if (string= (vc-workfile-version file) "0")
;; This file is added but not yet committed; there is no master file.
;; We regard this as "changed".
;; Diff it against /dev/null.
;; Note: this is NOT a "cvs diff".
- (apply 'vc-do-command "*vc-diff*"
+ (apply 'vc-do-command (or buffer "*vc-diff*")
1 "diff" file
(append (vc-switches nil 'diff) '("/dev/null")))
;; Even if it's empty, it's locally modified.
1)
- (let* ((async (and (vc-stay-local-p file) (fboundp 'start-process)))
- (status (apply 'vc-cvs-command "*vc-diff*"
+ (let* ((async (and (not vc-disable-async-diff)
+ (vc-stay-local-p file)
+ (fboundp 'start-process)))
+ (status (apply 'vc-cvs-command (or buffer "*vc-diff*")
(if async 'async 1)
file "diff"
(and oldvers (concat "-r" oldvers))
(defun vc-cvs-annotate-command (file buffer &optional version)
"Execute \"cvs annotate\" on FILE, inserting the contents in BUFFER.
Optional arg VERSION is a version to annotate from."
- (vc-cvs-command buffer 0 file "annotate" (if version (concat "-r" version))))
+ (vc-cvs-command buffer 0 file "annotate" (if version (concat "-r" version)))
+ (with-current-buffer buffer
+ (goto-char (point-min))
+ (re-search-forward "^[0-9]")
+ (delete-region (point-min) (1- (point)))))
(defun vc-cvs-annotate-current-time ()
"Return the current time, based at midnight of the current day, and
(defun vc-cvs-annotate-time ()
"Return the time of the next annotation (as fraction of days)
systime, or nil if there is none."
- (let ((time-stamp
- "^\\S-+\\s-+\\S-+\\s-+\\([0-9]+\\)-\\(\\sw+\\)-\\([0-9]+\\)): "))
- (if (looking-at time-stamp)
- (progn
- (let* ((day (string-to-number (match-string 1)))
- (month (cdr (assoc (match-string 2)
- vc-cvs-local-month-numbers)))
- (year-tmp (string-to-number (match-string 3)))
- ;; Years 0..68 are 2000..2068.
- ;; Years 69..99 are 1969..1999.
- (year (+ (cond ((> 69 year-tmp) 2000)
- ((> 100 year-tmp) 1900)
- (t 0))
- year-tmp)))
- (goto-char (match-end 0)) ; Position at end makes for nicer overlay result
- (vc-annotate-convert-time (encode-time 0 0 0 day month year))))
- ;; If we did not look directly at an annotation, there might be
- ;; some further down. This is the case if we are positioned at
- ;; the very top of the buffer, for instance.
- (if (re-search-forward time-stamp nil t)
- (progn
- (beginning-of-line nil)
- (vc-cvs-annotate-time))))))
+ (let* ((bol (point))
+ (cache (get-text-property bol 'vc-cvs-annotate-time))
+ buffer-read-only)
+ (cond
+ (cache)
+ ((looking-at
+ "^\\S-+\\s-+\\S-+\\s-+\\([0-9]+\\)-\\(\\sw+\\)-\\([0-9]+\\)): ")
+ (let ((day (string-to-number (match-string 1)))
+ (month (cdr (assq (intern (match-string 2))
+ '((Jan . 1) (Feb . 2) (Mar . 3)
+ (Apr . 4) (May . 5) (Jun . 6)
+ (Jul . 7) (Aug . 8) (Sep . 9)
+ (Oct . 10) (Nov . 11) (Dec . 12)))))
+ (year (let ((tmp (string-to-number (match-string 3))))
+ ;; Years 0..68 are 2000..2068.
+ ;; Years 69..99 are 1969..1999.
+ (+ (cond ((> 69 tmp) 2000)
+ ((> 100 tmp) 1900)
+ (t 0))
+ tmp))))
+ (put-text-property
+ bol (1+ bol) 'vc-cvs-annotate-time
+ (setq cache (cons
+ ;; Position at end makes for nicer overlay result.
+ (match-end 0)
+ (vc-annotate-convert-time
+ (encode-time 0 0 0 day month year))))))))
+ (when cache
+ (goto-char (car cache)) ; fontify from here to eol
+ (cdr cache)))) ; days (float)
+
+(defun vc-cvs-annotate-extract-revision-at-line ()
+ (save-excursion
+ (beginning-of-line)
+ (if (re-search-forward "^\\([0-9]+\\.[0-9]+\\(\\.[0-9]+\\)*\\) +("
+ (line-end-position) t)
+ (match-string-no-properties 1)
+ nil)))
;;;
;;; Snapshot system
(let ((coding-system-for-read (or file-name-coding-system
default-file-name-coding-system)))
(vc-insert-file (expand-file-name "CVS/Entries" dir))))
-
+
(defun vc-cvs-valid-symbolic-tag-name-p (tag)
"Return non-nil if TAG is a valid symbolic tag name."
;; According to the CVS manual, a valid symbolic tag must start with
"\\(.*\\)")) ;Sticky tag
(vc-file-setprop file 'vc-workfile-version (match-string 1))
(vc-file-setprop file 'vc-cvs-sticky-tag
- (vc-cvs-parse-sticky-tag (match-string 4) (match-string 5)))
- ;; compare checkout time and modification time
- (let* ((mtime (nth 5 (file-attributes file)))
- (system-time-locale "C")
- (mtstr (format-time-string "%c" mtime 'utc)))
- ;; Solaris sometimes uses "Wed Sep 05" instead of "Wed Sep 5".
- ;; See "grep '[^a-z_]ctime' cvs/src/*.c" for reference.
- (if (= (aref mtstr 8) ?0)
- (setq mtstr (concat (substring mtstr 0 8) " " (substring mtstr 9))))
- (cond ((equal mtstr (match-string 2))
- (vc-file-setprop file 'vc-checkout-time mtime)
- (if set-state (vc-file-setprop file 'vc-state 'up-to-date)))
- (t
- (vc-file-setprop file 'vc-checkout-time 0)
- (if set-state (vc-file-setprop file 'vc-state 'edited))))))))
+ (vc-cvs-parse-sticky-tag (match-string 4)
+ (match-string 5)))
+ ;; Compare checkout time and modification time.
+ ;; This is intentionally different from the algorithm that CVS uses
+ ;; (which is based on textual comparison), because there can be problems
+ ;; generating a time string that looks exactly like the one from CVS.
+ (let ((mtime (nth 5 (file-attributes file))))
+ (require 'parse-time)
+ (let ((parsed-time
+ (parse-time-string (concat (match-string 2) " +0000"))))
+ (cond ((and (not (string-match "\\+" (match-string 2)))
+ (car parsed-time)
+ (equal mtime (apply 'encode-time parsed-time)))
+ (vc-file-setprop file 'vc-checkout-time mtime)
+ (if set-state (vc-file-setprop file 'vc-state 'up-to-date)))
+ (t
+ (vc-file-setprop file 'vc-checkout-time 0)
+ (if set-state (vc-file-setprop file 'vc-state 'edited)))))))))
(provide 'vc-cvs)