emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed

From: Linus Arver <linus@ucla.edu>
To: emacs-orgmode@gnu.org
Subject: Noweb references and padlines
Date: Fri, 27 Sep 2024 00:05:04 -0400	[thread overview]
Message-ID: <CAMo6p=GKxPRpbhLLSTGY7KdZ=rr--zg+ThcSTFoC3L7t3_JFxA@mail.gmail.com> (raw)

Hello,

Org supports adding blank lines between concatenated source code blocks
with the "padline" header argument [1]. However this does not work for
Noweb references.

For example, a blank line is inserted between "foo" and "bar" and again
between "bar" and "baz" for tangling-padline.txt below:

    #+begin_src txt :tangle tangling-padline.txt
    foo
    #+end_src

    #+begin_src txt :tangle tangling-padline.txt
    bar
    #+end_src

    #+begin_src txt :tangle tangling-padline.txt
    baz
    #+end_src

So tangling-padline.txt looks like

--8<---------------cut here---------------start------------->8---
foo

bar

baz
--8<---------------cut here---------------end--------------->8---

Which is great. But the same blank lines are not inserted for the
following case using "Noweb chunk" as a Noweb reference:

    #+begin_src txt :tangle tangling-padline-noweb.txt
    <<Noweb chunk>>
    #+end_src

    #+header: :noweb-ref Noweb chunk
    #+begin_src txt
    foo
    #+end_src

    #+header: :noweb-ref Noweb chunk
    #+begin_src txt
    bar
    #+end_src

    #+header: :noweb-ref Noweb chunk
    #+begin_src txt
    baz
    #+end_src

And now tangling-padline-noweb.txt looks like

--8<---------------cut here---------------start------------->8---
foo
bar
baz
--8<---------------cut here---------------end--------------->8---

Is this discrepancy intentional? If not, I guess you could consider this
email as a bug report. I'm not sure how to implement a workaround using
Org tangle hooks [1]; if it is possible to have a workaround please do
let me know!

Software versions:

  - GNU Emacs 29.4 (build 1, aarch64-apple-darwin23.5.0, NS
appkit-2487.60 Version 14.5 (Build 23F79))
  - Org mode version 9.7.11 (9.7.11-??-6a5d0ed34 @
/Users/l/syscfg/emacs/doom-upstream/.local/straight/build-29.4/org/)

I am not subscribed to this list so please CC me on replies, thanks.

[1] https://orgmode.org/manual/Extracting-Source-Code.html

next             reply	other threads:[~2024-10-01 15:37 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-27  4:05 Linus Arver [this message]
2024-11-03 17:55 ` Noweb references and padlines Ihor Radchenko
2024-11-10  7:04   ` Linus Arver

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.orgmode.org/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CAMo6p=GKxPRpbhLLSTGY7KdZ=rr--zg+ThcSTFoC3L7t3_JFxA@mail.gmail.com' \
    --to=linus@ucla.edu \
    --cc=emacs-orgmode@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).