* Re: [BUG]: contradictory requirements between resolving links and noweb result block
2024-02-02 20:12 ` Ihor Radchenko
@ 2024-02-04 11:02 ` gerard.vermeulen
2024-02-05 12:32 ` Ihor Radchenko
0 siblings, 1 reply; 4+ messages in thread
From: gerard.vermeulen @ 2024-02-04 11:02 UTC (permalink / raw)
To: Ihor Radchenko; +Cc: Emacs orgmode
[-- Attachment #1: Type: text/plain, Size: 2135 bytes --]
On 02.02.2024 21:12, Ihor Radchenko wrote:
> gerard.vermeulen@posteo.net writes:
>
>> I want to have a kind of dynamic RESULTS: noweb block to select what
>> other block to put in the LaTeX preamble on LaTeX export.
>> I can get it working, but in this case links to the RESULTS: noweb
>> block
>> are not resolved. I found no way to get the links resolved without
>> breaking Noweb. See my MWE with instructions below:
>
> May you please provide more detailed information about your MWE?
> What exactly are the steps? What did you expect to happen? What
> happened instead?
I have turned my MWE into two almost identical MWE's (attached,
including a diff), so that LaTeX export output shows the problem.
I start with my expectations and then I explain what contains the
LaTeX output for mwe-noweb-ok.org and mwe-links-ok.org.
* LaTeX export objectives
Noweb should work, meaning that the LaTeX output preamble should
contain (above \author) the line:
#+begin_src latex
% Should go to the LaTeX preamble above \author{}.
#+end_src
Resolving links should work, meaning that the LaTeX output should
contain (below \tableofcontents) the line
#+begin_src latex
Listing \ref{noop}, \ref{make-noweb}, and \ref{make-noweb-result}.
#+end_src
where all links have user labels.
* mwe-noweb-ok
Export of mwe-noweb-ok.org to LaTeX shows that noweb works
Noweb works, because the preamble contains:
#+begin_src latex
% Should go to the LaTeX preamble above \author{}.
#+end_src
Resolving the last link fails, because it has an org-id
#+begin_src latex
Listing \ref{noop}, \ref{make-noweb}, and \ref{orgd105392}.
#+end_src
while the caption of the linked listing has a user label.
* mwe-links-ok
Noweb fails, because the LaTeX output preamble does contain
#+begin_src latex
\usepackage{hyperref}
\author{Gerard Vermeulen}
#+end_src
without the LaTeX comment.
Resolving links works, because the LaTeX output contains
#+begin_src latex
Listing \ref{noop}, \ref{make-noweb}, and \ref{make-noweb-result}.
#+end_src
* Problem
I can find no configuration where noweb and resolving the link
to the noweb block works.
Regards -- Gerard
[-- Attachment #2: mwe-noweb-ok.org --]
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# -*- org-latex-prefer-user-labels: t; org-latex-src-block-backend: listings -*-
Listing [[noop]], [[make-noweb]], and [[make-noweb-result]].
BUG: contradictory requirements for listing [[make-noweb-result]]:
1. Noweb works only in case [[make-noweb]] wraps [[make-noweb-result]] with
*:exports both*.
2. Resolving links works only in case [[make-noweb]] wraps
[[make-noweb-result]] with *:exports code*.
#+caption: NOOP
#+name: noop
#+begin_src latex :exports code
% Should go to the LaTeX preamble above \author{}.
#+end_src
#+caption: Change after 1st :exports "both" to "code" and vice versa.
#+caption: Execute this block after changing, but before LaTeX export.
#+header: :wrap "src latex -n :exports both :noweb yes :results raw"
#+name: make-noweb
#+begin_src emacs-lisp :exports both :eval no-export
"#+latex_header: <<noop>>"
#+end_src
#+caption: I try to put listing [[noop]] body in the LaTeX preamble.
#+name: make-noweb-result
#+RESULTS: make-noweb
#+begin_src latex -n :exports both :noweb yes :results raw
,#+latex_header: <<noop>>
#+end_src
[-- Attachment #3: mwe-links-ok.org --]
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# -*- org-latex-prefer-user-labels: t; org-latex-src-block-backend: listings -*-
Listing [[noop]], [[make-noweb]], and [[make-noweb-result]].
BUG: contradictory requirements for listing [[make-noweb-result]]:
1. Noweb works only in case [[make-noweb]] wraps [[make-noweb-result]] with
*:exports both*.
2. Resolving links works only in case [[make-noweb]] wraps
[[make-noweb-result]] with *:exports code*.
#+caption: NOOP
#+name: noop
#+begin_src latex :exports code
% Should go to the LaTeX preamble above \author{}.
#+end_src
#+caption: Change after 1st :exports "both" to "code" and vice versa.
#+caption: Execute this block after changing, but before LaTeX export.
#+header: :wrap "src latex -n :exports code :noweb yes :results raw"
#+name: make-noweb
#+begin_src emacs-lisp :exports both :eval no-export
"#+latex_header: <<noop>>"
#+end_src
#+caption: I try to put listing [[noop]] body in the LaTeX preamble.
#+name: make-noweb-result
#+RESULTS: make-noweb
#+begin_src latex -n :exports code :noweb yes :results raw
,#+latex_header: <<noop>>
#+end_src
[-- Attachment #4: mwe.diff --]
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--- mwe-noweb-ok.org 2024-02-04 10:37:47.910099748 +0100
+++ mwe-links-ok.org 2024-02-04 10:44:45.280318649 +0100
@@ -15,7 +15,7 @@
#+caption: Change after 1st :exports "both" to "code" and vice versa.
#+caption: Execute this block after changing, but before LaTeX export.
-#+header: :wrap "src latex -n :exports both :noweb yes :results raw"
+#+header: :wrap "src latex -n :exports code :noweb yes :results raw"
#+name: make-noweb
#+begin_src emacs-lisp :exports both :eval no-export
"#+latex_header: <<noop>>"
@@ -24,6 +24,6 @@
#+caption: I try to put listing [[noop]] body in the LaTeX preamble.
#+name: make-noweb-result
#+RESULTS: make-noweb
-#+begin_src latex -n :exports both :noweb yes :results raw
+#+begin_src latex -n :exports code :noweb yes :results raw
,#+latex_header: <<noop>>
#+end_src
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