Re: Insert git hash into exported document

[David Talmage <david.talmage@shoutpoint.com>]

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On Fri, Dec 23, 2016 at 3:13 PM, Daniele Pizzolli <dan@toel.it> wrote:

>
> David Talmage writes:
>
> > I'd like to insert the git hash of HEAD in the org-mode documents that I
> > export.  Is there an easy way?  I'm exporting to LaTeX.
>
> ...

#+NAME: hash-from-lisp
> #+BEGIN_SRC emacs-lisp
>   (shell-command-to-string "git rev-parse HEAD" )
> #+END_SRC
>
> #+RESULTS: hash-from-lisp
> : 099b6ceee7264832b8e13f1156974b8017e6e4bb
>
> You can hide the result using proper headers or the noexport tag and
> then print the result in a verbose way:
>
> The latest commit hash is src_emacs-lisp[:var i=hash-from-lisp]{(format
> "%s" i)}
>
>
Thanks!  That does what I want.  Alas, it has a side effect.  When I put
all that in my document, I get the hash I desire but I also get this Emacs
LISP code in my document:

\begin{verbatim}
(shell-command-to-string "git rev-parse HEAD" )
\end{verbatim}

I added :exports results to the BEGIN_SRC block to remove the code.



...

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