tangle and comments.

tangle and comments.

[Uwe Brauer]

Hi

I followed the instructions found in
http://eschulte.github.io/babel-dev/DONE-tangle-entire-org-mode-file-in-comments.html

Although they are 7 years old however when I try to tangle the example
file I receive

Tangled 0 code blocks from tangle2.org

Here is the file just in case


Uwe Brauer 
**** tangling with yes or link comments
   :PROPERTIES:
   :comments: yes
   :tangle:   comments.el
   :END:
The top block
#+begin_src emacs-lisp
  (message "first block")
#+end_src

here's some text which won't be tangled

***** subheading
another block
| 1 | first  |
| 2 | second |
#+source: tangle-el-the-second
#+begin_src emacs-lisp
  (message "second")
#+end_src

and finally a block with a =:noweb= header argument
#+begin_src emacs-lisp :noweb yes
  (progn
    <<tangle-el-the-second>>)
#+end_src

Re: tangle and comments.

[Eric S Fraga]

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On Monday, 30 Oct 2017 at 19:08, Uwe Brauer wrote:
> Hi
>
> I followed the instructions found in
> http://eschulte.github.io/babel-dev/DONE-tangle-entire-org-mode-file-in-comments.html
>
> Although they are 7 years old however when I try to tangle the example
> file I receive
>
> Tangled 0 code blocks from tangle2.org
>
> Here is the file just in case

You don't way what version of org you are using but I am assuming a
relatively recent version (given your emails in recent past).  In this
case, the comments directive is a src block header argument so should
either be on the src line or as a header-args property:

So either

#+begin_src emacs-lisp :comments org

or

:PROPERTIES:
:header-args: :comments org
:END:

HTH,
eric

-- 
: Eric S Fraga via Emacs 27.0.50, Org release_9.1.2-117-g5b2b8f

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Re: tangle and comments.

[Uwe Brauer]

    > On Monday, 30 Oct 2017 at 19:08, Uwe Brauer wrote:

    > You don't way what version of org you are using but I am assuming a
    > relatively recent version (given your emails in recent past).  In this
Right I am using GNU emacs 26.5 and a very recent compiled git clone


    > case, the comments directive is a src block header argument so should
    > either be on the src line or as a header-args property:


    > So either

    > #+begin_src emacs-lisp :comments org

    > or

    > :PROPERTIES:
    > :header-args: :comments org
    > :END:

Thanks but the following file does not work neither
that is running  org-babel-tangle gives me

Tangled 0 code blocks from tangle2.org
**** tangling with yes or link comments
:PROPERTIES:
:header-args: :comments org
:END:


The top block
#+begin_src emacs-lisp :comments org
  (message "first block")
#+end_src

here's some text which won't be tangled

***** subheading
another block
| 1 | first  |
| 2 | second |
#+source: tangle-el-the-second
#+begin_src emacs-lisp
  (message "second")
#+end_src

and finally a block with a =:noweb= header argument
#+begin_src emacs-lisp :noweb yes
  (progn
    <<tangle-el-the-second>>)
#+end_src

Re: tangle and comments.

[Yury G. Kudryashov]

Uwe Brauer writes:

> Thanks but the following file does not work neither
> that is running  org-babel-tangle gives me
>
> Tangled 0 code blocks from tangle2.org
You should add ":tangle yes" or ":tangle output.el" to header-args.

> **** tangling with yes or link comments
> :PROPERTIES:
> :header-args: :comments org
> :END:
>
>
> The top block
> #+begin_src emacs-lisp :comments org
>   (message "first block")
> #+end_src
>
> here's some text which won't be tangled
According to http://orgmode.org/manual/comments.html, this line won't be
tangled, because there are no other source code blocks after this line,
but before the next heading.
-- 
Sincerely yours,
Yury G. Kudryashov

Re: tangle and comments.

[Uwe Brauer]

>>> "Yury" == Yury G Kudryashov <urkud@urkud.name> writes:

   > Uwe Brauer writes:
   >> Thanks but the following file does not work neither
   >> that is running  org-babel-tangle gives me
   >> 
   >> Tangled 0 code blocks from tangle2.org
   > You should add ":tangle yes" or ":tangle output.el" to header-args.


Hm thanks but it does not work neither

Please try this, for me nothing is tangled.
* tangling with yes or link comments
:PROPERTIES:
:header-args: :comments org
:tangle: output.el
:END:


The top block
#+begin_src emacs-lisp :comments org
  (message "first block")
#+end_src

here's some text which won't be tangled

***** subheading
another block
| 1 | first  |
| 2 | second |
#+source: tangle-el-the-second
#+begin_src emacs-lisp
  (message "second")
#+end_src

and finally a block with a =:noweb= header argument
#+begin_src emacs-lisp :noweb yes
  (progn
    <<tangle-el-the-second>>)
#+end_src

Re: tangle and comments.

[Nicolas Goaziou]

Hello,

Uwe Brauer <oub@mat.ucm.es> writes:

> * tangling with yes or link comments
> :PROPERTIES:
> :header-args: :comments org
> :tangle: output.el

The above is deprecated syntax.

> #+source: tangle-el-the-second

This also is deprecated syntax (although it is unrelated to your issue).

Regards,

-- 
Nicolas Goaziou