From: Lars Ingebrigtsen <larsi@gnus.org>
To: Daniel Mendler <mail@daniel-mendler.de>
Cc: philipk@posteo.net, Richard Stallman <rms@gnu.org>,
55278@debbugs.gnu.org
Subject: bug#55278: json-parse-string
Date: Mon, 09 May 2022 12:45:15 +0200 [thread overview]
Message-ID: <8735hj9e84.fsf@gnus.org> (raw)
In-Reply-To: <4534cafd-6e16-1ec6-1986-3ef441a5d5e8@daniel-mendler.de> (Daniel Mendler's message of "Mon, 9 May 2022 12:39:54 +0200")
Daniel Mendler <mail@daniel-mendler.de> writes:
> In osm-mode I have a list of requirements which must be satisfied before
> it can be used reasonably. These requirements are also listed in the
> README and in the Commentary of the package.
>
> (unless (display-graphic-p)
> (warn "osm: Graphical display is required"))
> (dolist (type '(svg jpeg png))
> (unless (image-type-available-p type)
> (warn "osm: Support for %s images is missing" type)))
> (unless (libxml-available-p)
> (warn "osm: libxml is not available"))
> (unless (ignore-errors (equal [] (json-parse-string "[]")))
> (warn "osm: libjansson is not available"))
Perhaps it should be signalling errors here instead of warnings? (And
it would probably be nice if it collected all the requirements and said
"Error: Need libjansson, libxml and" etc in one go.)
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2022-05-09 10:45 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-05 18:38 bug#55278: 29.0.50; OSM package Richard Stallman
2022-05-05 19:15 ` Eli Zaretskii
2022-05-06 12:15 ` Lars Ingebrigtsen
2022-05-06 23:19 ` Richard Stallman
2022-05-07 3:32 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-05-07 6:08 ` Eli Zaretskii
2022-05-07 23:08 ` Richard Stallman
2022-05-08 8:42 ` bug#55278: json-parse-string Daniel Mendler
2022-05-08 23:39 ` Richard Stallman
2022-05-09 10:27 ` Lars Ingebrigtsen
2022-05-09 10:39 ` Daniel Mendler
2022-05-09 10:45 ` Lars Ingebrigtsen [this message]
2022-05-09 10:57 ` Daniel Mendler
2022-05-09 23:20 ` Richard Stallman
2022-05-16 23:25 ` Richard Stallman
2022-05-17 19:12 ` Philip Kaludercic
2022-05-18 22:20 ` Richard Stallman
2022-05-09 23:20 ` Richard Stallman
2022-05-09 23:20 ` Richard Stallman
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