* tangle on export
@ 2015-09-24 10:37 Alan Schmitt
2015-09-24 11:17 ` Rainer M Krug
2015-09-24 11:51 ` John Kitchin
0 siblings, 2 replies; 7+ messages in thread
From: Alan Schmitt @ 2015-09-24 10:37 UTC (permalink / raw)
To: emacs-orgmode
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Hello,
I have a question I feel is very basic but I did not find the answer in
the manual. How can I trigger the tangling of a block upon export.
More precisely, I want to give the following example in a lecture:
#+name:hello
#+begin_src ocaml :tangle myprog.ml
Printf.printf "Bonjour le monde !\n"
#+end_src
#+BEGIN_SRC sh :exports both :results verbatim
ocamlc -o myprog myprog.ml
./myprog
#+END_SRC
where I show a program to be compiled and actually compile it. Is there
a header I should put on the "hello" block to tangle it when I export
it?
Thanks,
Alan
--
OpenPGP Key ID : 040D0A3B4ED2E5C7
Athmospheric CO₂ (Updated September 22, 2015, Mauna Loa Obs.): 397.77 ppm
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: tangle on export
2015-09-24 10:37 tangle on export Alan Schmitt
@ 2015-09-24 11:17 ` Rainer M Krug
2015-09-24 12:14 ` Andreas Leha
2015-09-24 13:36 ` Alan Schmitt
2015-09-24 11:51 ` John Kitchin
1 sibling, 2 replies; 7+ messages in thread
From: Rainer M Krug @ 2015-09-24 11:17 UTC (permalink / raw)
To: Alan Schmitt; +Cc: emacs-orgmode
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Alan Schmitt <alan.schmitt@polytechnique.org> writes:
> Hello,
>
> I have a question I feel is very basic but I did not find the answer in
> the manual. How can I trigger the tangling of a block upon export.
Tangling and exporting are two different paths (well - one could see
tangling as a special case of exporting).
You have to use an export hook (see
http://orgmode.org/tmp/worg/org-configs/org-hooks.html for a list of
hooks in org).
I have done something similar to run a post-tangle hook:
#+begin_src emacs-lisp
(defvar org-babel-tangle-run-postTangleScript nil
"If non-nil, postTangleScript.sh will be executed")
(put 'org-babel-tangle-run-postTangleScript 'safe-local-variable 'booleanp)
(defun org-babel-run-post-tangle-script ()
(when org-babel-tangle-run-postTangleScript
(message "running the postTangleScript.sh bash shell script")
(shell-command "bash ./postTangleScript.sh")))
(add-hook 'org-babel-post-tangle-hook 'org-babel-run-post-tangle-script)
#+end_src
Cheers,
Rainer
>
> More precisely, I want to give the following example in a lecture:
>
> #+name:hello
> #+begin_src ocaml :tangle myprog.ml
> Printf.printf "Bonjour le monde !\n"
> #+end_src
> #+BEGIN_SRC sh :exports both :results verbatim
> ocamlc -o myprog myprog.ml
> ./myprog
> #+END_SRC
>
> where I show a program to be compiled and actually compile it. Is there
> a header I should put on the "hello" block to tangle it when I export
> it?
>
> Thanks,
>
> Alan
--
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
Cell: +33 - (0)6 85 62 59 98
Fax : +33 - (0)9 58 10 27 44
Fax (D): +49 - (0)3 21 21 25 22 44
email: Rainer@krugs.de
Skype: RMkrug
PGP: 0x0F52F982
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^ permalink raw reply [flat|nested] 7+ messages in thread* Re: tangle on export
2015-09-24 11:17 ` Rainer M Krug
@ 2015-09-24 12:14 ` Andreas Leha
2015-09-24 13:33 ` Alan Schmitt
2015-09-24 13:36 ` Alan Schmitt
1 sibling, 1 reply; 7+ messages in thread
From: Andreas Leha @ 2015-09-24 12:14 UTC (permalink / raw)
To: emacs-orgmode
Hi Alan,
Rainer M Krug <Rainer@krugs.de> writes:
> Alan Schmitt <alan.schmitt@polytechnique.org> writes:
>
>> Hello,
>>
>> I have a question I feel is very basic but I did not find the answer in
>> the manual. How can I trigger the tangling of a block upon export.
>
> Tangling and exporting are two different paths (well - one could see
> tangling as a special case of exporting).
>
> You have to use an export hook (see
> http://orgmode.org/tmp/worg/org-configs/org-hooks.html for a list of
> hooks in org).
>
> I have done something similar to run a post-tangle hook:
>
> #+begin_src emacs-lisp
> (defvar org-babel-tangle-run-postTangleScript nil
> "If non-nil, postTangleScript.sh will be executed")
> (put 'org-babel-tangle-run-postTangleScript 'safe-local-variable 'booleanp)
>
> (defun org-babel-run-post-tangle-script ()
> (when org-babel-tangle-run-postTangleScript
> (message "running the postTangleScript.sh bash shell script")
> (shell-command "bash ./postTangleScript.sh")))
>
> (add-hook 'org-babel-post-tangle-hook 'org-babel-run-post-tangle-script)
> #+end_src
>
> Cheers,
>
> Rainer
>
>>
>> More precisely, I want to give the following example in a lecture:
>>
>> #+name:hello
>> #+begin_src ocaml :tangle myprog.ml
>> Printf.printf "Bonjour le monde !\n"
>> #+end_src
>> #+BEGIN_SRC sh :exports both :results verbatim
>> ocamlc -o myprog myprog.ml
>> ./myprog
>> #+END_SRC
>>
>> where I show a program to be compiled and actually compile it. Is there
>> a header I should put on the "hello" block to tangle it when I export
>> it?
>>
>> Thanks,
>>
>> Alan
if all of this is for a single block, you can get away quite cheaply
with sth along (untested)
#+begin_src emacs-lisp :results silent
(save-excursion
;; tangle
(org-babel-goto-named-src-block "hello")
(org-babel-tangle '(4)))
#+end_src
and make sure this gets executed during export.
Regards,
Andreas
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: tangle on export
2015-09-24 12:14 ` Andreas Leha
@ 2015-09-24 13:33 ` Alan Schmitt
2015-09-24 13:43 ` Andreas Leha
0 siblings, 1 reply; 7+ messages in thread
From: Alan Schmitt @ 2015-09-24 13:33 UTC (permalink / raw)
To: Andreas Leha; +Cc: emacs-orgmode
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Hi Andreas,
On 2015-09-24 14:14, Andreas Leha <andreas.leha@med.uni-goettingen.de> writes:
> if all of this is for a single block, you can get away quite cheaply
> with sth along (untested)
>
> #+begin_src emacs-lisp :results silent
> (save-excursion
> ;; tangle
> (org-babel-goto-named-src-block "hello")
> (org-babel-tangle '(4)))
> #+end_src
>
> and make sure this gets executed during export.
I’ve tried this and somehow it replaces the whole org file with
a version with comments and src block headers removed, and macros
expanded. I have no idea why it does this …
Best,
Alan
--
OpenPGP Key ID : 040D0A3B4ED2E5C7
Athmospheric CO₂ (Updated September 22, 2015, Mauna Loa Obs.): 397.23 ppm
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: tangle on export
2015-09-24 13:33 ` Alan Schmitt
@ 2015-09-24 13:43 ` Andreas Leha
0 siblings, 0 replies; 7+ messages in thread
From: Andreas Leha @ 2015-09-24 13:43 UTC (permalink / raw)
To: emacs-orgmode
Hi Alan,
Alan Schmitt <alan.schmitt@polytechnique.org> writes:
> Hi Andreas,
>
> On 2015-09-24 14:14, Andreas Leha <andreas.leha@med.uni-goettingen.de> writes:
>
>> if all of this is for a single block, you can get away quite cheaply
>> with sth along (untested)
>>
>> #+begin_src emacs-lisp :results silent
>> (save-excursion
>> ;; tangle
>> (org-babel-goto-named-src-block "hello")
>> (org-babel-tangle '(4)))
>> #+end_src
>>
>> and make sure this gets executed during export.
>
> I’ve tried this and somehow it replaces the whole org file with
> a version with comments and src block headers removed, and macros
> expanded. I have no idea why it does this …
>
That's what I feared. So, you better go for the other suggestions in
this thread, the hook or calling the export from that same source block
-- now making sure not to evaluate the block again.
Best,
Andreas
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: tangle on export
2015-09-24 11:17 ` Rainer M Krug
2015-09-24 12:14 ` Andreas Leha
@ 2015-09-24 13:36 ` Alan Schmitt
1 sibling, 0 replies; 7+ messages in thread
From: Alan Schmitt @ 2015-09-24 13:36 UTC (permalink / raw)
To: Rainer M Krug; +Cc: emacs-orgmode
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Hi Rainer,
On 2015-09-24 13:17, Rainer M Krug <Rainer@krugs.de> writes:
> Alan Schmitt <alan.schmitt@polytechnique.org> writes:
>
>> Hello,
>>
>> I have a question I feel is very basic but I did not find the answer in
>> the manual. How can I trigger the tangling of a block upon export.
>
> Tangling and exporting are two different paths (well - one could see
> tangling as a special case of exporting).
>
> You have to use an export hook (see
> http://orgmode.org/tmp/worg/org-configs/org-hooks.html for a list of
> hooks in org).
>
> I have done something similar to run a post-tangle hook:
>
> #+begin_src emacs-lisp
> (defvar org-babel-tangle-run-postTangleScript nil
> "If non-nil, postTangleScript.sh will be executed")
> (put 'org-babel-tangle-run-postTangleScript 'safe-local-variable 'booleanp)
>
> (defun org-babel-run-post-tangle-script ()
> (when org-babel-tangle-run-postTangleScript
> (message "running the postTangleScript.sh bash shell script")
> (shell-command "bash ./postTangleScript.sh")))
>
> (add-hook 'org-babel-post-tangle-hook 'org-babel-run-post-tangle-script)
> #+end_src
Thanks, I’ll give this a try.
Alan
--
OpenPGP Key ID : 040D0A3B4ED2E5C7
Athmospheric CO₂ (Updated September 22, 2015, Mauna Loa Obs.): 397.23 ppm
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: tangle on export
2015-09-24 10:37 tangle on export Alan Schmitt
2015-09-24 11:17 ` Rainer M Krug
@ 2015-09-24 11:51 ` John Kitchin
1 sibling, 0 replies; 7+ messages in thread
From: John Kitchin @ 2015-09-24 11:51 UTC (permalink / raw)
To: Alan Schmitt; +Cc: emacs-orgmode
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I would add a third Elisp block that calls org-babel-tangle. Assuming all
your code blocks execute on export that will make it tangle. Or I have also
made an Elisp block that does the tangle and then runs the export command.
I.e. Not using the keyboard shortcuts for export.
On Thursday, September 24, 2015, Alan Schmitt <
alan.schmitt@polytechnique.org> wrote:
> Hello,
>
> I have a question I feel is very basic but I did not find the answer in
> the manual. How can I trigger the tangling of a block upon export.
>
> More precisely, I want to give the following example in a lecture:
>
> #+name:hello
> #+begin_src ocaml :tangle myprog.ml
> Printf.printf "Bonjour le monde !\n"
> #+end_src
>
> #+BEGIN_SRC sh :exports both :results verbatim
> ocamlc -o myprog myprog.ml
> ./myprog
> #+END_SRC
>
> where I show a program to be compiled and actually compile it. Is there
> a header I should put on the "hello" block to tangle it when I export
> it?
>
> Thanks,
>
> Alan
>
> --
> OpenPGP Key ID : 040D0A3B4ED2E5C7
> Athmospheric CO₂ (Updated September 22, 2015, Mauna Loa Obs.): 397.77 ppm
>
--
John
-----------------------------------
Professor John Kitchin
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
@johnkitchin
http://kitchingroup.cheme.cmu.edu
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2015-09-24 10:37 tangle on export Alan Schmitt
2015-09-24 11:17 ` Rainer M Krug
2015-09-24 12:14 ` Andreas Leha
2015-09-24 13:33 ` Alan Schmitt
2015-09-24 13:43 ` Andreas Leha
2015-09-24 13:36 ` Alan Schmitt
2015-09-24 11:51 ` John Kitchin
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