From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
To: "Göktuğ Kayaalp" <self@gkayaalp.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: ‘org-test-with-temp-text’ fails weirdly
Date: Thu, 14 May 2020 16:06:38 +0200 [thread overview]
Message-ID: <87pnb68vbl.fsf@nicolasgoaziou.fr> (raw)
In-Reply-To: <87h7wsjxgf.fsf@gkayaalp.com> ("Göktuğ Kayaalp"'s message of "Thu, 07 May 2020 05:22:24 +0300")
Hello,
Göktuğ Kayaalp <self@gkayaalp.com> writes:
> I was trying to have spurious indentation removed from Python source
> blocks before execution so that such blocks can be indented in Org mode
> buffers.
Removing indentation from Python blocks sounds like a bad idea. Do you
have an example demonstrating what you need?
> I think the cause is the modifications to the code blocks body (deletion
> of spurious indentation from an indented src block), but I’m not sure
> how exactly.
>
> This is weird because the in-buffer text doesn’t change.
Do you have a reproducer for this? Ideally, using Emacs Lisp instead of
Python.
> In any case I’m also proposing the attached patch as a new feature.
> Could start a new thread for it if necessary.
> +(defun org-babel-python--clean-spurious-indentation (body)
> + (let* ((extra-indentation
> + (save-match-data
> + (string-match "\\`\\([ \t]+\\)" body)
> + (match-string 1 body)))
> + (xlen (length extra-indentation)))
> + (if (zerop xlen)
> + body
> + (mapconcat
> + (lambda (line) (if (<= (length line) xlen)
> + line
> + (if (string= extra-indentation
> + (substring line 0 xlen))
> + (substring line xlen)
> + line)))
> + (split-string body "\n")
> + "\n"))))
I think `org-remove-indentation' does about the same. It does not
systematically use first line as reference, though.
Regards,
--
Nicolas Goaziou
prev parent reply other threads:[~2020-05-14 14:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-07 2:22 ‘org-test-with-temp-text’ fails weirdly Göktuğ Kayaalp
2020-05-14 14:06 ` Nicolas Goaziou [this message]
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