
;;; d-add-hours.el

;; Copyright (C) 2014-2015 Davin Pearson

;; Emacs Lisp Archive Entry
;; Filename: d-add-hours.el
;; Author/Maintainer: Davin Pearson <http://davin.50webs.com>
;; Keywords: hours adder
;; Version: 1.0

;;; Commentary:

;; This file is not part of GNU Emacs.

;;; Limitation of Warranty

;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or (at
;; your option) any later version.
;;
;; This program is distributed in the hope that it will be useful, but
;; WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;; General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs, see the file COPYING.  If not, see:
;;
;; <http://www.gnu.org/licenses/gpl-3.0.txt>.


;;; Known Bugs:

;; None so far!

;;; Code:

;;; (d-add-hours 2)
(defun d-add-hours (hours-to-add)
  (let* ((tm (decode-time))
         (hours-slot 2)
         (minutes-slot 1)
         (hours   (nth hours-slot tm))
         (minutes (nth minutes-slot tm)))
    ;;(debug)
    (setq hours (mod (+ hours-to-add hours) 24))
    (format "%02s:%02s" hours minutes)))

(provide 'd-add-hours)

