;; called add-log-time-zone-rule since it's only used from add-log-* code.
(defvaralias 'change-log-time-zone-rule 'add-log-time-zone-rule)
(defvar add-log-time-zone-rule nil
- "Time zone used for calculating change log time stamps.
-It takes the same format as the TZ argument of `set-time-zone-rule'.
-If nil, use local time.
-If t, use universal time.")
+ "Time zone rule used for calculating change log time stamps.
+If nil, use local time. If t, use Universal Time.
+If a string, interpret as the ZONE argument of `format-time-string'.")
(put 'add-log-time-zone-rule 'safe-local-variable
(lambda (x) (or (booleanp x) (stringp x))))
(defun add-log-iso8601-time-zone (&optional time zone)
- (let* ((utc-offset (or (car (current-time-zone time zone)) 0))
- (sign (if (< utc-offset 0) ?- ?+))
- (sec (abs utc-offset))
- (ss (% sec 60))
- (min (/ sec 60))
- (mm (% min 60))
- (hh (/ min 60)))
- (format (cond ((not (zerop ss)) "%c%02d:%02d:%02d")
- ((not (zerop mm)) "%c%02d:%02d")
- (t "%c%02d"))
- sign hh mm ss)))
+ (declare (obsolete nil "25.2"))
+ (format-time-string "%:::z" time zone))
(defvar add-log-iso8601-with-time-zone nil)
(defun add-log-iso8601-time-string (&optional time zone)
- (let ((date (format-time-string "%Y-%m-%d" time zone)))
- (if add-log-iso8601-with-time-zone
- (concat date " " (add-log-iso8601-time-zone time zone))
- date)))
+ (format-time-string
+ (if add-log-iso8601-with-time-zone "%Y-%m-%d %:::z" "%Y-%m-%d") time zone))
(defun change-log-name ()
"Return (system-dependent) default name for a change log file."
"\\(\\s \\|[(),:]\\)")
bound t)))
;; Add to the existing item for the same file.
- (re-search-forward "^\\s *$\\|^\\s \\*")
- (goto-char (match-beginning 0))
+ (if (re-search-forward "^\\s *$\\|^\\s \\*" nil t)
+ (goto-char (match-beginning 0))
+ (goto-char (point-max))
+ (insert "\n"))
;; Delete excess empty lines; make just 2.
(while (and (not (eobp)) (looking-at "^\\s *$"))
(delete-region (point) (line-beginning-position 2)))