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author | Richard M. Stallman <rms@gnu.org> | 1996-12-13 01:49:23 +0000 |
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committer | Richard M. Stallman <rms@gnu.org> | 1996-12-13 01:49:23 +0000 |
commit | 1586b7f9d6abb2bcffa0c406bb055addbd2c6d6a (patch) | |
tree | cca89c2b4a1fc5dbce81b75c836b189f083851b8 /lisp/time-stamp.el | |
parent | b09c872ac88c08c8a6181f5f8b72f41aad17e9ae (diff) | |
download | emacs-1586b7f9d6abb2bcffa0c406bb055addbd2c6d6a.tar.gz |
(time-stamp-am-pm): Variable deleted.
(time-stamp-weekday-full-names): Likewise.
(time-stamp-weekday-numbers): Likewise.
(time-stamp-old-format-warn): Doc fix.
(time-stamp-strftime): Function deleted.
(time-stamp-string): Use format-time-string.
(time-stamp-format): Change default value
to work with format-time-string.
Diffstat (limited to 'lisp/time-stamp.el')
-rw-r--r-- | lisp/time-stamp.el | 206 |
1 files changed, 9 insertions, 197 deletions
diff --git a/lisp/time-stamp.el b/lisp/time-stamp.el index 9d4c45037a1..73be7968cc1 100644 --- a/lisp/time-stamp.el +++ b/lisp/time-stamp.el @@ -40,7 +40,7 @@ ;; Originally based on the 19 Dec 88 version of ;; date.el by John Sturdy <mcvax!harlqn.co.uk!jcgs@uunet.uu.net> ;; Version 2, January 1995: replaced functions with %-escapes -;; $Id: time-stamp.el,v 1.19 1996/09/22 22:20:58 kwzh Exp rms $ +;; $Id: time-stamp.el,v 1.20 1996/11/05 18:27:41 rms Exp rms $ ;;; Code: @@ -56,44 +56,18 @@ a time stamp template that would otherwise have been updated.") (defvar time-stamp-old-format-warn 'ask "Action to take if `time-stamp-format' is an old-style list. -If 'error, the format is not used. If 'ask, the user is queried about -using the time-stamp-format. If 'warn, a warning is displayed. +If `error', the format is not used. If `ask', the user is queried about +using the time-stamp-format. If `warn', a warning is displayed. If nil, no notification is given.") -(defvar time-stamp-format "%y-%02m-%02d %02H:%02M:%02S %u" +(defvar time-stamp-format "%y-%m-%d %H:%M:%S %u" "*Format of the string inserted by \\[time-stamp]. -Value may be a string or a list. (Lists are supported only for -backward compatibility; see variable `time-stamp-old-format-warn'.) -A string is used verbatim except for character sequences beginning with %: - -%a weekday name: `Monday'. %A gives uppercase: `MONDAY' -%b month name: `January'. %B gives uppercase: `JANUARY' -%d day of month -%H 24-hour clock hour -%I 12-hour clock hour -%m month number -%M minute -%p `am' or `pm'. %P gives uppercase: `AM' or `PM' -%S seconds -%w day number of week, Sunday is 0 -%y year: `1995' -%z time zone name: `est'. %Z gives uppercase: `EST' - -Non-date items: -%% a literal percent character: `%' -%f file name without directory %F gives absolute pathname -%s system name -%u user's login name -%h mail host name - -Decimal digits between the % and the type character specify the -field width. Strings are truncated on the right; numbers on the left. -A leading zero causes numbers to be zero-filled. +The value may be a string or a list. Lists are supported only for +backward compatibility; see variable `time-stamp-old-format-warn'. +A string is used with `format-time-string'. For example, to get the format used by the `date' command, -use \"%3a %3b %2d %02H:%02M:%02S %Z %y\"") - - +use \"%3a %3b %2d %H:%M:%S %Z %y\"") ;;; Do not change time-stamp-line-limit, time-stamp-start, or ;;; time-stamp-end in your .emacs or you will be incompatible @@ -224,7 +198,7 @@ With arg, turn time stamping on if and only if arg is positive." (defun time-stamp-string () "Generate the new string to be inserted by \\[time-stamp]." (if (stringp time-stamp-format) - (time-stamp-strftime time-stamp-format) + (format-time-string time-stamp-format (current-time)) ;; handle version 1 compatibility (cond ((or (eq time-stamp-old-format-warn 'error) (and (eq time-stamp-old-format-warn 'ask) @@ -247,171 +221,9 @@ With arg, turn time stamping on if and only if arg is positive." ["(zero)" "January" "February" "March" "April" "May" "June" "July" "August" "September" "October" "November" "December"]) -(defconst time-stamp-weekday-numbers - '(("Sun" . 0) ("Mon" . 1) ("Tue" . 2) ("Wed" . 3) - ("Thu" . 4) ("Fri" . 5) ("Sat" . 6)) - "Alist of weekdays and their number.") - -(defconst time-stamp-weekday-full-names - ["Sunday" "Monday" "Tuesday" "Wednesday" "Thursday" "Friday" "Saturday"]) - -(defconst time-stamp-am-pm '("am" "pm") - "List of strings used to denote morning and afternoon.") - (defconst time-stamp-no-file "(no file)" "String to use when the buffer is not associated with a file.") -(defun time-stamp-strftime (format &optional time) - "Uses a FORMAT to format date, time, file, and user information. -Optional second argument TIME will be used instead of the current time. -See the documentation of the variable `time-stamp-format' for a description -of the format string." - (let ((time-string (cond ((stringp time) - time) - (time - (current-time-string time)) - (t - (current-time-string)))) - (fmt-len (length format)) - (ind 0) - cur-char - (prev-char nil) - (result "") - field-index - field-width - field-result - (paren-level 0)) - (while (< ind fmt-len) - (setq cur-char (aref format ind)) - (setq - result - (concat result - (cond - ((eq cur-char ?%) - (setq field-index (1+ ind)) - (while (progn - (setq ind (1+ ind)) - (setq cur-char (if (< ind fmt-len) - (aref format ind) - ?\0)) - (and (<= ?0 cur-char) (>= ?9 cur-char)))) - (setq field-width (substring format field-index ind)) - ;; eat any additional args to allow for future expansion - (while (or (and (<= ?0 cur-char) (>= ?9 cur-char)) (eq ?. cur-char) - (eq ?, cur-char) (eq ?: cur-char) (eq ?@ cur-char) - (eq ?- cur-char) (eq ?+ cur-char) - (eq ?\ cur-char) (eq ?# cur-char) - (and (eq ?\( cur-char) - (not (eq prev-char ?\\)) - (setq paren-level (1+ paren-level))) - (if (and (eq ?\) cur-char) - (not (eq prev-char ?\\)) - (> paren-level 0)) - (setq paren-level (1- paren-level)) - (and (> paren-level 0) - (< ind fmt-len)))) - (setq ind (1+ ind)) - (setq prev-char cur-char) - (setq cur-char (if (< ind fmt-len) - (aref format ind) - ?\0))) - (setq field-result - (cond - ((eq cur-char ?%) - "%") - ((or (eq cur-char ?a) ;weekday name - (eq cur-char ?A)) - (let ((name - (aref time-stamp-weekday-full-names - (cdr (assoc (substring time-string 0 3) - time-stamp-weekday-numbers))))) - (if (eq cur-char ?a) - name - (upcase name)))) - ((or (eq cur-char ?b) ;month name - (eq cur-char ?B)) - (let ((name - (aref time-stamp-month-full-names - (cdr (assoc (substring time-string 4 7) - time-stamp-month-numbers))))) - (if (eq cur-char ?b) - name - (upcase name)))) - ((eq cur-char ?d) ;day of month, 1-31 - (string-to-int (substring time-string 8 10))) - ((eq cur-char ?H) ;hour, 0-23 - (string-to-int (substring time-string 11 13))) - ((eq cur-char ?I) ;hour, 1-12 - (let ((hour (string-to-int (substring time-string 11 13)))) - (cond ((< hour 1) - (+ hour 12)) - ((> hour 12) - (- hour 12)) - (t - hour)))) - ((eq cur-char ?m) ;month number, 1-12 - (cdr (assoc (substring time-string 4 7) - time-stamp-month-numbers))) - ((eq cur-char ?M) ;minute, 0-59 - (string-to-int (substring time-string 14 16))) - ((or (eq cur-char ?p) ;am or pm - (eq cur-char ?P)) - (let ((name - (if (> 12 (string-to-int (substring time-string 11 13))) - (car time-stamp-am-pm) - (car (cdr time-stamp-am-pm))))) - (if (eq cur-char ?p) - name - (upcase name)))) - ((eq cur-char ?S) ;seconds, 00-60 - (string-to-int (substring time-string 17 19))) - ((eq cur-char ?w) ;weekday number, Sunday is 0 - (cdr (assoc (substring time-string 0 3) time-stamp-weekday-numbers))) - ((eq cur-char ?y) ;year - (string-to-int (substring time-string -4))) - ((or (eq cur-char ?z) ;time zone - (eq cur-char ?Z)) - (let ((name - (if (fboundp 'current-time-zone) - (car (cdr (current-time-zone time)))))) - (or name (setq name "")) - (if (eq cur-char ?z) - (downcase name) - (upcase name)))) - ((eq cur-char ?f) ;buffer-file-name, base name only - (if buffer-file-name - (file-name-nondirectory buffer-file-name) - time-stamp-no-file)) - ((eq cur-char ?F) ;buffer-file-name, full path - (or buffer-file-name - time-stamp-no-file)) - ((eq cur-char ?s) ;system name - (system-name)) - ((eq cur-char ?u) ;user name - (user-login-name)) - ((eq cur-char ?h) ;mail host name - (time-stamp-mail-host-name)) - )) - (if (string-equal field-width "") - field-result - (let ((padded-result - (format (format "%%%s%c" - field-width - (if (numberp field-result) ?d ?s)) - (or field-result "")))) - (let ((initial-length (length padded-result)) - (desired-length (string-to-int field-width))) - (if (> initial-length desired-length) - ;; truncate strings on right, numbers on left - (if (stringp field-result) - (substring padded-result 0 desired-length) - (substring padded-result (- desired-length))) - padded-result))))) - (t - (char-to-string cur-char))))) - (setq ind (1+ ind))) - result)) - (defun time-stamp-mail-host-name () "Return the name of the host where the user receives mail. This is the value of `mail-host-address' if bound and a string, |