* how to get version information on title slide with org beamer
@ 2017-08-26 17:57 Eric S Fraga
2017-08-26 23:54 ` Berry, Charles
0 siblings, 1 reply; 4+ messages in thread
From: Eric S Fraga @ 2017-08-26 17:57 UTC (permalink / raw)
To: emacs-orgmode
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Hello all,
I know I can use {{{modification-time(...,t)}}} say to get the revision
control system information about when the repository was last
modified. However, I would like to have other information (e.g. the
mercurial id). More importantly, I would like this information to
appear on my beamer export title slide.
I have tried
#+date: \copyright {{{time(%Y)}}}, version src_shell{hg id --num}
for instance but babel blocks are not executed for these
lines. Putting this text in a macro doesn't help either.
Any suggestions?
Thanks,
eric
--
: Eric S Fraga via Emacs 26.0.50, Org release_9.0.9-796-gbae41a
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* Re: how to get version information on title slide with org beamer
2017-08-26 17:57 how to get version information on title slide with org beamer Eric S Fraga
@ 2017-08-26 23:54 ` Berry, Charles
2017-08-27 9:13 ` Eric S Fraga
2017-08-27 11:24 ` Eric S Fraga
0 siblings, 2 replies; 4+ messages in thread
From: Berry, Charles @ 2017-08-26 23:54 UTC (permalink / raw)
To: Eric S Fraga; +Cc: emacs-orgmode@gnu.org
> On Aug 26, 2017, at 10:57 AM, Eric S Fraga <esflists@gmail.com> wrote:
>
> Hello all,
>
> I know I can use {{{modification-time(...,t)}}} say to get the revision
> control system information about when the repository was last
> modified. However, I would like to have other information (e.g. the
> mercurial id). More importantly, I would like this information to
> appear on my beamer export title slide.
>
> I have tried
>
> #+date: \copyright {{{time(%Y)}}}, version src_shell{hg id --num}
>
> for instance but babel blocks are not executed for these
> lines. Putting this text in a macro doesn't help either.
>
> Any suggestions?
>
Use a :post header to format a date keyword line.
Something like:
--8<---------------cut here---------------start------------->8---
#+NAME: mydateline
#+BEGIN_SRC emacs-lisp
(format "#+DATE: %s\n" *this*)
#+END_SRC
src_shell[:post mydateline() :results raw]{date}
* intro
et cetera
--8<---------------cut here---------------end--------------->8---
Chuck
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: how to get version information on title slide with org beamer
2017-08-26 23:54 ` Berry, Charles
@ 2017-08-27 9:13 ` Eric S Fraga
2017-08-27 11:24 ` Eric S Fraga
1 sibling, 0 replies; 4+ messages in thread
From: Eric S Fraga @ 2017-08-27 9:13 UTC (permalink / raw)
To: Berry, Charles; +Cc: emacs-orgmode@gnu.org
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On Saturday, 26 Aug 2017 at 23:54, Berry, Charles wrote:
> Use a :post header to format a date keyword line.
Many thanks! Works perfectly.
--
: Eric S Fraga via Emacs 26.0.50, Org release_9.0.9-796-gbae41a
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: how to get version information on title slide with org beamer
2017-08-26 23:54 ` Berry, Charles
2017-08-27 9:13 ` Eric S Fraga
@ 2017-08-27 11:24 ` Eric S Fraga
1 sibling, 0 replies; 4+ messages in thread
From: Eric S Fraga @ 2017-08-27 11:24 UTC (permalink / raw)
To: Berry, Charles; +Cc: emacs-orgmode@gnu.org
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For completeness, here is my final code based on Charles's suggestion:
#+begin_src org
,* date formatting with version information :ignoreheading:
,#+NAME: mydateline
,#+BEGIN_SRC emacs-lisp
(format "#+DATE: \\copyright{} %s\n" *this*)
,#+END_SRC
src_shell[:post mydateline() :results raw]{echo -n $(date +%Y) '@@latex:\\ \footnotesize \color{gray}@@' v$(hg id --num)}
#+end_src
This is for export to beamer (well, LaTeX more generally) and outputs
the year with revision information below in light grey (British spelling
I'm told ;-)). I should probably move the copyright symbol into the
shell script but this works...
Thanks again,
eric
--
Eric S Fraga, ericsfraga@<most social media>
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2017-08-26 17:57 how to get version information on title slide with org beamer Eric S Fraga
2017-08-26 23:54 ` Berry, Charles
2017-08-27 9:13 ` Eric S Fraga
2017-08-27 11:24 ` Eric S Fraga
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