* PATCH: don't emit empty attributes for lstlistings in LaTeX listings backend
@ 2022-12-11 7:17 Pedro Andres Aranda Gutierrez
2022-12-11 9:50 ` Ihor Radchenko
0 siblings, 1 reply; 2+ messages in thread
From: Pedro Andres Aranda Gutierrez @ 2022-12-11 7:17 UTC (permalink / raw)
To: Org Mode List
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Hi,
attached is a small patch for the Latex export backend that suppresses
emitting empty labels and captions when exporting src blocks using
'listings. This cleans up the emitted LaTeX.
BR,/PA
--
Fragen sind nicht da um beantwortet zu werden,
Fragen sind da um gestellt zu werden
Georg Kreisler
Headaches with a Juju log:
unit-basic-16: 09:17:36 WARNING juju.worker.uniter.operation we should run
a leader-deposed hook here, but we can't yet
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diff --git a/lisp/ox-latex.el b/lisp/ox-latex.el
index 5b29a284c..1291aff95 100644
--- a/lisp/ox-latex.el
+++ b/lisp/ox-latex.el
@@ -3594,11 +3594,11 @@ and FLOAT are extracted from SRC-BLOCK and INFO in `org-latex-src-block'."
((and float (not (assoc "float" lst-opt)))
`(("float" ,(plist-get info :latex-default-figure-position)))))
`(("language" ,lst-lang))
- (if label
- `(("label" ,(org-latex--label src-block info)))
- '(("label" " ")))
- (if caption-str `(("caption" ,caption-str)) '(("caption" " ")))
- `(("captionpos" ,(if caption-above-p "t" "b")))
+ (when label ; label= w/o label makes little sense
+ `(("label" ,(org-latex--label src-block info))))
+ (when caption-str ; caption= w/o caption makes little sense
+ `(("caption" ,caption-str))
+ `(("captionpos" ,(if caption-above-p "t" "b")))) ; as does captionpos w/o caption
(cond ((assoc "numbers" lst-opt) nil)
((not num-start) '(("numbers" "none")))
(t `(("firstnumber" ,(number-to-string (1+ num-start)))
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: PATCH: don't emit empty attributes for lstlistings in LaTeX listings backend
2022-12-11 7:17 PATCH: don't emit empty attributes for lstlistings in LaTeX listings backend Pedro Andres Aranda Gutierrez
@ 2022-12-11 9:50 ` Ihor Radchenko
0 siblings, 0 replies; 2+ messages in thread
From: Ihor Radchenko @ 2022-12-11 9:50 UTC (permalink / raw)
To: Pedro Andres Aranda Gutierrez; +Cc: Org Mode List
Pedro Andres Aranda Gutierrez <paaguti@gmail.com> writes:
> attached is a small patch for the Latex export backend that suppresses
> emitting empty labels and captions when exporting src blocks using
> 'listings. This cleans up the emitted LaTeX.
For record.
There is a new version of this patch in https://orgmode.org/list/CAO48Bk9rjGXZMkuPNyXLeRYow95PfBB=+O0S0UuCMTW_pjar0g@mail.gmail.com
--
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-12-11 7:17 PATCH: don't emit empty attributes for lstlistings in LaTeX listings backend Pedro Andres Aranda Gutierrez
2022-12-11 9:50 ` Ihor Radchenko
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