bug#30641: Make 'guix refresh' to ignore "v" prefix in CPAN updater

[ludo@gnu.org (Ludovic Courtès)]

Hi,

Oleg Pykhalov <go.wigust@gmail.com> skribis:

> Marius Bakke <mbakke@fastmail.com> writes:
>
>> Oleg Pykhalov <go.wigust@gmail.com> writes:
>>
>>> Marius Bakke <mbakke@fastmail.com> writes:
>>>
>>>> Sorry, I meant the opposite: we don't add the "v" prefix.  It would be
>>>> nice to make the CPAN updater aware of that.
>>>
>>> I'll close current bug report.  Should we open a new one for CPAN
>>> updater fix purpose?
>
> Sounds good!  I think the GitHub updater already ignores the "v" prefix
> when comparing versions, so there might be some inspiration there.
>
>>>>> I see a bunch of packages packages have "v" prefix:
>>>>> --8<---------------cut here---------------start------------->8---
>>>>> ./gnu/packages/perl.scm:3599:    (version "v2.49.1")
>>>>> ./gnu/packages/perl.scm:7969:    (version "v0.0.2")
>>>>> ./gnu/packages/perl.scm:8697:  (version "v0.2.13")
>>>>> ./gnu/packages/networking.scm:778:  (version "v0.003")
>>>>> ./gnu/packages/mail.scm:1755:  (version "v2.9.0")
>>>>> --8<---------------cut here---------------end--------------->8---
>>>>
>>>> Let's fix these :-)
>>>
>>> I guess it's better to do after a CPAN updater fix.  WDYT?
>
> No opinion either way :-)

Could you fix these?

> Example of ‘guix refresh’ [2] wants to upgrade a package with the same
> version because of ‘v’ prefix:
>
> /home/natsu/src/guix-wip-licensecheck/gnu/packages/license.scm:108:2: licensecheck <at> 3.0.31: can be upgraded to v3.0.31

That turned out to be easy to fix, done in
b402f4ee34d35f9b934b5449d2cc419dc287895e.

Thanks,
Ludo’.