;; This file is part of GNU Emacs.
-;; Maintainer's Time-stamp: <2001-09-20 11:57:46 gildea>
+;; Maintainer's Time-stamp: <2003-02-01 09:26:25 gildea>
;; Maintainer: Stephen Gildea <gildea@stop.mail-abuse.org>
;; Keywords: tools
;; A template in a file can be updated with a new time stamp when
;; you save the file. For example:
-;; static char *ts = "sdmain.c Time-stamp: <1996-08-13 10:20:51 gildea>";
+;; static char *ts = "sdmain.c Time-stamp: <2001-08-13 10:20:51 gildea>";
;; See the top of `time-stamp.el' for another example.
;; To use time-stamping, add this line to your .emacs file:
%#p `am' or `pm'. %P gives uppercase: `AM' or `PM'
%02S seconds
%w day number of week, Sunday is 0
-%02y 2-digit year: `97' %:y 4-digit year: `1997'
+%02y 2-digit year: `03' %:y 4-digit year: `2003'
%z time zone name: `est'. %Z gives uppercase: `EST'
Non-date items:
specified, or the : modifier should be used to explicitly request the
historical default."
:type 'string
- :group 'time-stamp)
+ :group 'time-stamp
+ :version "20.1")
(defcustom time-stamp-active t
"*Non-nil to enable time-stamping of buffers by \\[time-stamp].
(defcustom time-stamp-warn-inactive t
"Have \\[time-stamp] warn if a buffer did not get time-stamped.
-If non-nil, a warning is displayed if `time-stamp-active' disables time
-stamping and the buffer contains a template that would otherwise have
-been updated."
+If non-nil, a warning is displayed if `time-stamp-active' has
+deactivated time stamping and the buffer contains a template that
+otherwise would have been updated."
:type 'boolean
- :group 'time-stamp)
+ :group 'time-stamp
+ :version "19.29")
(defcustom time-stamp-old-format-warn 'ask
"Action if `time-stamp-format' is an old-style list.
"If non-nil, a string naming the timezone to be used by \\[time-stamp].
Format is the same as that used by the environment variable TZ on your system."
:type '(choice (const nil) string)
- :group 'time-stamp)
+ :group 'time-stamp
+ :version "20.1")
;;; Do not change time-stamp-line-limit, time-stamp-start,
(defvar time-stamp-inserts-lines nil ;Do not change!
- "Whether time-stamp can change the number of lines in a file.
+ "Whether \\[time-stamp] can change the number of lines in a file.
If nil, \\[time-stamp] skips as many lines as there are newlines in
`time-stamp-format' before looking for the `time-stamp-end' pattern,
thus it tries not to change the number of lines in the buffer.
(defvar time-stamp-count 1 ;Do not change!
"How many templates \\[time-stamp] will look for in a buffer.
-The same time-stamp will be written in each case.
+The same time stamp will be written in each case.
Do not change `time-stamp-count' for yourself or you will be
incompatible with other people's files! If you must change it for
time-stamped file itself.")
-(defvar time-stamp-pattern "%%" ;Do not change!
+(defvar time-stamp-pattern nil ;Do not change!
"Convenience variable setting all `time-stamp' location and format values.
This string has four parts, each of which is optional.
These four parts set `time-stamp-line-limit', `time-stamp-start',
The first part is a number followed by a slash; the number sets the number
of lines at the beginning (negative counts from end) of the file searched
-for the time-stamp. The number and the slash may be omitted to use the
+for the time stamp. The number and the slash may be omitted to use the
normal value.
The second part is a regexp identifying the pattern preceding the time stamp.
This part may be omitted to use the normal pattern.
-The third part specifies the format of the time-stamp inserted. See
+The third part specifies the format of the time stamp inserted. See
the documentation for `time-stamp-format' for details. Specify this
part as \"%%\" to use the normal format.
The fourth part is a regexp identifying the pattern following the time stamp.
This part may be omitted to use the normal pattern.
-As an example, the default behavior can be specified something like this:
-\"8/Time-stamp: [\\\"<]%:y-%02m-%02d %02H:%02M:%02S %u[\\\">]\"
+Examples:
+\"-10/\"
+\"-9/^Last modified: %%$\"
+\"@set Time-stamp: %:b %:d, %:y$\"
+\"newcommand{\\\\\\\\timestamp}{%%}\"
Do not change `time-stamp-pattern' for yourself or you will be incompatible
with other people's files! Set it only in the local variables section
Time-stamp: <>
Time-stamp: \" \"
The time stamp is written between the brackets or quotes:
- Time-stamp: <1998-02-18 10:20:51 gildea>
+ Time-stamp: <2001-02-18 10:20:51 gildea>
The time stamp is updated only if the variable `time-stamp-active' is non-nil.
The format of the time stamp is set by the variable `time-stamp-format'.
The variables `time-stamp-line-limit', `time-stamp-start', `time-stamp-end',
search-limit)
(if (stringp time-stamp-pattern)
(progn
- (string-match "\\`\\(\\(-?[0-9]+\\)/\\)?\\([^%]+\\)?\\(\\(.\\|\n\\)*%[-.,:@+_ #^()0-9]*[A-Za-z%]\\)?\\([^%]+\\)?\\'" time-stamp-pattern)
+ (string-match "\\`\\(\\(-?[0-9]+\\)/\\)?\\([^%]+\\)?\\(\\(%[-.,:@+_ #^()0-9]*[A-Za-z%][^%]*\\)*%[-.,:@+_ #^()0-9]*[A-Za-z%]\\)?\\([^%]+\\)?\\'" time-stamp-pattern)
(and (match-beginning 2)
(setq line-limit
(string-to-int (match-string 2 time-stamp-pattern))))
(defun time-stamp-once (start search-limit ts-start ts-end
ts-format format-lines end-lines)
- "Update one time-stamp. Internal routine called by \\[time-stamp].
+ "Update one time stamp. Internal routine called by \\[time-stamp].
Returns the end point, which is where `time-stamp' begins the next search."
(let ((case-fold-search nil)
(end nil)
;;;###autoload
(defun time-stamp-toggle-active (&optional arg)
"Toggle `time-stamp-active', setting whether \\[time-stamp] updates a buffer.
-With arg, turn time stamping on if and only if arg is positive."
+With ARG, turn time stamping on if and only if arg is positive."
(interactive "P")
(setq time-stamp-active
(if (null arg)
(let ((ts-real-time-zone (getenv "TZ")))
(unwind-protect
(progn
- (setenv "TZ" time-stamp-time-zone)
+ (set-time-zone-rule time-stamp-time-zone)
(format-time-string
(time-stamp-string-preprocess ts-format)))
- (setenv "TZ" ts-real-time-zone)))
+ (set-time-zone-rule ts-real-time-zone)))
(format-time-string
(time-stamp-string-preprocess ts-format)))
;; handle version 1 compatibility
"Use a FORMAT to format date, time, file, and user information.
Optional second argument TIME is only for testing.
Implements non-time extensions to `format-time-string'
-and all time-stamp-format compatibility."
+and all `time-stamp-format' compatibility."
(let ((fmt-len (length format))
(ind 0)
cur-char
(defun time-stamp-conv-warn (old-form new-form)
- "Display a warning about a soon-to-be-obsolete format."
+ "Display a warning about a soon-to-be-obsolete format.
+Suggests replacing OLD-FORM with NEW-FORM."
(cond
(time-stamp-conversion-warn
(save-excursion
;;; Some functions used in time-stamp-format
-;;; Could generate most of a message-id with
-;;; '(time-stamp-yymmdd "" time-stamp-hhmm "@" time-stamp-mail-host-name)
+;;; These functions have been obsolete since 1995
+;;; and will be removed in Emacs 22.
+;;; Meanwhile, discourage other packages from using them.
+(let ((obsolete-functions '(time-stamp-month-dd-yyyy
+ time-stamp-dd/mm/yyyy
+ time-stamp-mon-dd-yyyy
+ time-stamp-dd-mon-yy
+ time-stamp-yy/mm/dd
+ time-stamp-yyyy/mm/dd
+ time-stamp-yyyy-mm-dd
+ time-stamp-yymmdd
+ time-stamp-hh:mm:ss
+ time-stamp-hhmm)))
+ (while obsolete-functions
+ (make-obsolete (car obsolete-functions)
+ "use time-stamp-string or format-time-string instead."
+ "20.1")
+ (setq obsolete-functions (cdr obsolete-functions))))
;;; pretty form, suitable for a title page
HCoop / bpt / emacs.git / blobdiff