Re: [O] Use date in Easy Templates?

[Rainer M Krug]

On 02/16/14, 19:08 , Nick Dokos wrote:
> Rainer M Krug <address@hidden> writes:
> 
>> is it possible to insert the actual date into Easy Templates?
>>

That's what I thought as well.

> 
> No - but it's not difficult to crib the %file code and add %date:
> 
> --8<---------------cut here---------------start------------->8---
> (defun org-complete-expand-structure-template (start cell)
>   "Expand a structure template."
>   (let* ((musep (org-bound-and-true-p org-mtags-prefer-muse-templates))
>        (rpl (nth (if musep 2 1) cell))
>        (ind ""))
>     (delete-region start (point))
>     (when (string-match "\\`#\\+" rpl)
>       (cond
>        ((bolp))
>        ((not (string-match "\\S-" (buffer-substring (point-at-bol) (point))))
>       (setq ind (buffer-substring (point-at-bol) (point))))
>        (t (newline))))
>     (setq start (point))
>     (if (string-match "%file" rpl)
>       (setq rpl (replace-match
>                  (concat
>                   "\""
>                   (save-match-data
>                     (abbreviate-file-name (read-file-name "Include file: ")))
>                   "\"")
>                  t t rpl)))
> ;;; ADDED CODE
>     (if (string-match "%date" rpl)
>       (setq rpl (replace-match
>                   (save-match-data
>                     (format-time-string "%Y-%m-%d" (current-time)))
>                  t t rpl)))
> ;;; END OF ADDED CODE
>     (setq rpl (mapconcat 'identity (split-string rpl "\n")
>                        (concat "\n" ind)))
>     (insert rpl)
>     (if (re-search-backward "\\?" start t) (delete-char 1))))
> 
> --8<---------------cut here---------------end--------------->8---
> 
> However, the next thing somebody will ask is a different format for the
> date which will require YACV[fn:1]. But maybe one exists already?
> 
> And the next thing is more of these %thingies... so it would be better
> to add yet another layer to the function, so that arbitrary %thingies
> can be added by customizing YACV, probably an alist of 
> 
>  ("thingie" . thingie-function)
> 
> pairs...

That sounds like a good idea which would make the Easy Templates more
powerful.

Cheers,

Rainer

> 
> Footnotes:
> 
> [fn:1] Yet Another Customization Variable :-)
> 

-- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation
Biology, UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa

Tel :       +33 - (0)9 53 10 27 44
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email:      address@hidden

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