From: Attila Lendvai <attila@lendvai.name>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: guix-devel <guix-devel@gnu.org>
Subject: Re: using an SRFI that is not available in Guile
Date: Fri, 21 Jan 2022 13:59:10 +0000 [thread overview]
Message-ID: <g5Tu3m82fFtEGxcAEVElyT3s5H4jp-quL72OSkeDPP4MTxXwNLB8k2HMa9OHM5O4uKQsJ0ZsWvDGxzePeOdaH-VJ-pa9mooe4U2uRVA71wo=@lendvai.name> (raw)
In-Reply-To: <87o848aua9.fsf@gnu.org>
> How about using ‘*unspecified*’ in those cases?
hrm, that looks interesting, thanks! i'll try using that first. it's
Guile-specific, but then most of the rest of Guix is...
> Out of curiosity, in what case do you need to represent “unset fields”?
i think an example works better here: consider Swarm, a p2p storage
solution. its node implementation is called Bee. bees can join
swarms. there are some well-known swarms: 'testnet' and 'mainnet'.
when someone specifies the swarm field as a symbol naming one of the
well-known swarms, then some other mandatory fields should default to
the appropriate values derived from it, *and* the service should warn
if those fields are also set by the user.
and when one is joining a custom swarm, as per giving a string name in
the swarm field, then the service should warn when these mandatory
fields are not explicitly specified.
--
• attila lendvai
• PGP: 963F 5D5F 45C7 DFCD 0A39
--
“We read the world wrong and say that it deceives us.”
— Rabindranath Thakur, aka Tagore (1861–1941)
next prev parent reply other threads:[~2022-01-21 14:52 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-12 16:46 using an SRFI that is not available in Guile Attila Lendvai
2022-01-12 17:01 ` Attila Lendvai
2022-01-12 17:09 ` Maxime Devos
2022-01-13 9:55 ` Attila Lendvai
2022-01-13 10:49 ` Maxime Devos
2022-01-13 18:20 ` Attila Lendvai
2022-01-13 20:48 ` Attila Lendvai
2022-01-14 12:02 ` Maxime Devos
2022-01-17 13:45 ` Attila Lendvai
2022-01-13 10:53 ` Maxime Devos
2022-01-13 10:56 ` Maxime Devos
2022-01-18 15:09 ` Ludovic Courtès
2022-01-18 17:06 ` Attila Lendvai
2022-01-19 10:34 ` Ludovic Courtès
2022-01-21 13:59 ` Attila Lendvai [this message]
2022-01-24 15:41 ` Ludovic Courtès
2022-01-24 23:02 ` Attila Lendvai
2022-02-05 11:13 ` Ludovic Courtès
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