bug#58697: [bug] guix refresh nftables crashes

[Maxim Cournoyer]

Hi,

宋文武 <iyzsong@envs.net> writes:

> Maxime Devos <maximedevos@telenet.be> writes:
>
>> On 22-10-2022 03:55, kiasoc5 via Bug reports for GNU Guix wrote:
>>> % guix refresh nftables
>>> [...]
>>> ice-9/boot-9.scm:1685:16: In procedure raise-exception:
>>> In procedure getaddrinfo: Servname not supported for ai_socktype
>>> ```
>>
>> I can reproduce this locally and don't know the cause.
>>
>
> It happens when the origin have both 'mirror://' and 'http://' urls,
> current the html updater check for any url match 'http' or 'https', but
> when updating it will just pick the first url, so when the first is
> 'mirror://' this error will come.

I ended up with honoring the first element of the URI, since support for
mirror:// URIs in (guix gnu-maintenance) was added recently (see commit
bdaef69556f68595e5ec0db1710bf8ad208abe20, "gnu-maintenance: Allow mirror
URLs to fallback to the generic HTML updater.").

The fix is pushed with commit 2a7f031ca9.  Let me know if anything is
still causing problems!

-- 
Thanks,
Maxim