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From: Ihor Radchenko <yantar92@gmail.com>
To: Max Nikulin <manikulin@gmail.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: [PATCH] ob-tangle.el: fix ‘:comments noweb’ double linking
Date: Sun, 14 Aug 2022 11:20:36 +0800	[thread overview]
Message-ID: <87mtc71pff.fsf@localhost> (raw)
In-Reply-To: <td7m1o$nug$1@ciao.gmane.io>

Max Nikulin <manikulin@gmail.com> writes:

>>> It looks like (string-prefix-p "file:" bare) but without the complex
>>> regexp. I see, such code was used before. By the way, why it is "bare",
>>> not e.g. "target"?
>> 
>> match-end is used later in the code. Thus, string-match is justified.
>
> The matched string is always "file:", so there is no actual point in 
> `string-match'. It does not really matter however.
>
> (let ((params '((:tangle . "/home/user/file.el")))
>        (type "file:")
>        (target "file:///dev/null"))
>    (if (and target
> 	   org-babel-tangle-use-relative-file-links
> 	   (string-prefix-p type target))
>        (concat type
> 	      (file-relative-name
>                 (substring target (length type))
> 	       (file-name-directory (alist-get :tangle params))))
>      target))
>
> In the code existed before and moved by the committed patch I do not 
> like that "then" branch of the `if' form uses side effect of evaluation 
> of the condition.

Sounds reasonable.
Could you make a patch?

-- 
Ihor Radchenko,
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


  reply	other threads:[~2022-08-14  3:20 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-29  4:54 [PATCH] ob-tangle.el: fix ‘:comments noweb’ double linking Hraban Luyat
2022-07-30  4:56 ` Ihor Radchenko
2022-07-30 23:42   ` Hraban Luyat
2022-08-03 11:40     ` Ihor Radchenko
2022-08-03 15:55     ` Max Nikulin
2022-08-10 20:54       ` Hraban Luyat
2022-08-11  4:26         ` Ihor Radchenko
2022-08-12  2:21           ` Hraban Luyat
2022-08-12 13:16             ` Max Nikulin
2022-08-13  6:42               ` Ihor Radchenko
2022-08-13  8:06                 ` Max Nikulin
2022-08-14  3:20                   ` Ihor Radchenko [this message]
2022-08-13  6:40             ` Ihor Radchenko
2022-08-11 15:00         ` Max Nikulin
2022-08-03 11:31   ` Bastien Guerry

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