Re: guix lint false positives and RFC patch

[Maxime Devos <maximedevos@telenet.be>]

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On 28-01-2023 22:07, Vagrant Cascadian wrote:
> The other thing I remember being caught up on, which was not a
> deal-breaker, per se, was hoping for a way to loop through a bunch of
> @SOMETHING things ... I was not happy with:
> 
> +    (if (>= (string-length (string-replace-substring
> +                            (string-replace-substring synopsis "@acronym" "")
> +                            "@code" ""))
> +                           80)
> 
> And then adding @command, @file, @acronym, etc. ... using increasingly
> nested levels string-replace-substring would eventually become difficult
> to read and surely there is a better way!

How about some regex:

(define regexp
   (delay (make-regexp "@(code|acronym|file)\\b")))

(define example "stuff @acronym @code @file")
(regexp-substitute/global #f (force regexp) example 'pre "" 'post)

$4 = "stuff   ".


Greetings,
Maxime.

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