Re: [BUG] ox-texinfo can't export example blocks [9.6.9 (release_9.6.9 @ /usr/local/share/emacs/30.0.50/lisp/org/)]

[Ihor Radchenko]

[ Adding Org mailing list back to CC for public record ]

pva-outd...@yandex.ru writes:

>> Please describe your problem in more details. What do you mean by "can't
>> export"? See https://orgmode.org/manual/Feedback.html#Feedback
>
> To reproduce my problem you can write create an org-mode buffer (C-x b
> 1.org M-x org-mode) with the following content:
>
> #+begin_src lua :tangle yes  :noweb yes
>   aaa
>   <>
> #+end_src
>
> #+name: second
> #+begin_src 
>  bbb
> #+end_src
>
> Then enable exporting to texinfo and export the buffer:
>   M-: (require 'ox-texinfo)
>   C-c C-e i t
>
> The folllowing backtrace appears (providing you already enabled
> debugging on errors):

Thanks!
I fixed this and similar problems on main.
https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=f90322377
Fixed.

> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>   apply(debug error (wrong-type-argument stringp nil))
>   edebug(error (wrong-type-argument stringp nil))
>   signal(wrong-type-argument (stringp nil))
>   edebug-signal(wrong-type-argument (stringp nil))
>   string-match("lisp" nil nil t)
>   string-match-p("lisp" nil)
> ...

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at .
Support Org development at ,
or support my work at 

Re: [BUG] ox-texinfo can't export example blocks [9.6.9 (release_9.6.9 @ /usr/local/share/emacs/30.0.50/lisp/org/)]

[Ihor Radchenko]

pva-outd...@yandex.ru writes:

> It seems that in ox-texinfo.el the `string-match-p' is used instead of
> `string-equal' (here is my patch):

`string-match-p' is used there on purpose to mark lisp, emacs-lisp, and
even elisp blocks with @lisp Texinfo markup.
See 
https://www.gnu.org/software/texinfo/manual/texinfo/texinfo.html#g_t_0040lisp

> ... the
> :language property is nil for #+BEGIN_EXAMPLE ... #+END_EXAMPLE blocks.

`org-texinfo-src-block', which you modified in your patch, has nothing
to do with example blocks. It only handles exporting src blocks
(#+begin_src .. #+end_src).

Example blocks are exported using @example Texinfo markup.
See 
https://www.gnu.org/software/texinfo/manual/texinfo/texinfo.html#g_t_0040example
Example blocks have no notion of language in Texinfo.

> Without this fix I can't export my `.org' files to `.texi' format ...

Please describe your problem in more details. What do you mean by "can't
export"? See https://orgmode.org/manual/Feedback.html#Feedback

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at .
Support Org development at ,
or support my work at 

[BUG] ox-texinfo can't export example blocks [9.6.9 (release_9.6.9 @ /usr/local/share/emacs/30.0.50/lisp/org/)]

[pva-outdoor]

Remember to cover the basics, that is, what you expected to happen and
what in fact did happen.  You don't know how to make a good report?  See

 https://orgmode.org/manual/Feedback.html#Feedback

Your bug report will be posted to the Org mailing list.


Hello, Team!

It seems that in ox-texinfo.el the `string-match-p' is used instead of
`string-equal' (here is my patch):

--- /usr/local/share/emacs/30.0.50/lisp/org/ox-texinfo.el.gz
+++ #
@@ -1680,7 +1680,7 @@
   "Transcode a SRC-BLOCK element from Org to Texinfo.
 CONTENTS holds the contents of the item.  INFO is a plist holding
 contextual information."
-  (let* ((lisp (string-match-p "lisp"
+  (let* ((lisp (string-equal "lisp"
   (org-element-property :language src-block)))
 (code (org-texinfo--sanitize-content
(org-export-format-code-default src-block info)))

Without this fix I can't export my `.org' files to `.texi' format as the
:language property is nil for #+BEGIN_EXAMPLE ... #+END_EXAMPLE blocks.


Emacs  : GNU Emacs 30.0.50 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.24.38, 
cairo version 1.18.0)
 of 2023-10-05
Package: Org mode version 9.6.9 (release_9.6.9 @ 
/usr/local/share/emacs/30.0.50/lisp/org/)
-- 
С уважением,
Андрей Петров.