emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
From: Nick Dokos <ndokos@gmail.com>
To: emacs-orgmode@gnu.org
Subject: Re: What is the best way to set #+DATE to today's date?
Date: Thu, 06 Aug 2015 14:12:07 -0400	[thread overview]
Message-ID: <87r3ngthfs.fsf@pierrot.dokosmarshall.org> (raw)
In-Reply-To: CAFyQvY1S9KWx1JoAvsXOhf4omYf__2dBroHA9nKJXB_GTGOdCQ@mail.gmail.com

Kaushal <kaushal.modi@gmail.com> writes:

> Hi all,
>
> There are quite few documents in which I want to update the date stamp to the last update time.
>
> I like that #+DATE keyword value is used aptly in latex/pdf and html exports.
>
> But I couldn't find an elegant way for that date to be updated to today's (last updated) date.
>
> I came up with the below. But please let me know if there's an inbuilt way to do the same.
>
> PART 1: Config in init.el
>
>     ;; Update TODAY macro with current date
>     (defun modi/org-update-TODAY-macro (&rest ignore)
>       "Update TODAY macro to hold string with current date."
>       (interactive)
>       (when (derived-mode-p 'org-mode)
>         (save-excursion
>           (goto-char (point-min))
>           (while (re-search-forward
>                   "^\\s-*#\\+MACRO:\\s-+TODAY"
>                   nil 'noerror)
>             (forward-line 0)
>             (when (looking-at ".*TODAY\\(.*\\)")
>               (replace-match
>                (concat " "
>                        (format-time-string "%b %d %Y, %a" (current-time)))
>                :fixedcase :literal nil 1))))))
>     (add-hook 'org-export-before-processing-hook #'modi/org-update-TODAY-macro)
>
> PART 2: org document where I want the #+DATE to auto update
>
>     #+MACRO: TODAY [current date is auto-inserted when exporting]
>     #+DATE: {{{TODAY}}}
>

There is a built-in-macro - try e.g.

#+DATE: {{{time(%Y-%m-%d)}}}

See

        (info "(org) Macro replacement")
-- 
Nick

      parent reply	other threads:[~2015-08-06 18:12 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-06 16:33 What is the best way to set #+DATE to today's date? Kaushal
2015-08-06 16:44 ` Rasmus
2015-08-06 17:00   ` Kaushal
2015-08-06 17:41     ` Rasmus
2015-08-06 18:18     ` John Kitchin
2015-08-06 19:25       ` Kaushal
2015-08-06 19:45         ` Kaushal
2015-08-06 19:50           ` Thomas S. Dye
2015-08-06 19:58             ` Kaushal
2015-08-06 20:51               ` [PATCH] " Thomas S. Dye
2015-08-06 21:22                 ` Kaushal
2015-08-06 21:48                   ` Thomas S. Dye
2015-08-06 21:54                     ` Fabrice Niessen
2015-08-06 22:12                       ` Thomas S. Dye
2015-08-07  8:53                         ` Nicolas Goaziou
2015-08-07 14:01                           ` Kaushal
2015-08-07 14:20                             ` Suvayu Ali
2015-08-07 14:52                               ` Kaushal
2015-08-11 18:40                           ` Thomas S. Dye
2015-08-11 22:59                             ` Nicolas Goaziou
2015-08-07  4:31     ` Suvayu Ali
2015-08-06 18:12 ` Nick Dokos [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.orgmode.org/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=87r3ngthfs.fsf@pierrot.dokosmarshall.org \
    --to=ndokos@gmail.com \
    --cc=emacs-orgmode@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).