From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@gnu.org>
Subject: bug#35872: messages that are redundant can be eliminated?
Date: Tue, 24 Mar 2020 18:20:38 +0100
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In-Reply-To: <87zhnbrdvc.fsf@gnu.org> ("Ludovic
 \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\=
 \=\?utf-8\?Q\?s\?\= message of "Fri, 24 May 2019 18:55:35 +0200")
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To: Andy Tai <atai@atai.org>
Cc: 35872@debbugs.gnu.org

Hi,

Ludovic Court=C3=A8s <ludo@gnu.org> skribis:

>> The following packages will be upgraded:
>>    glibc-locales 2.28 =E2=86=92 2.28
>> /gnu/store/acl2wxzzkkcjv74rlqswdf9p8pwddlmk-glibc-locales-2.28
>>    meson 0.50.0 =E2=86=92 0.50.0
>> /gnu/store/zc6r8b1rx3q7lqd8kvvpnm38ky925kmj-meson-0.50.0
>>    guile 2.2.4 =E2=86=92 2.2.4
>> /gnu/store/9alic3caqhay3h8mx4iihpmyj6ymqpcx-guile-2.2.4
>>    font-adobe-source-han-sans:cn 1.004 =E2=86=92 1.004
>> /gnu/store/zf59mg6g0afay9458aarh0rqcz852hhb-font-adobe-source-han-sans-1=
.004-cn
>>    fontconfig 2.13.1 =E2=86=92 2.13.1
>> /gnu/store/cnafj0dn09qzy23xnrrjsq5zcdj4739j-fontconfig-2.13.1
>>    epiphany 3.28.3.1 =E2=86=92 3.28.3.1
>> /gnu/store/n56bdjhqgq7a4a6ndqc3aymyrzvs12hl-epiphany-3.28.3.1
>>    gnome-terminal 3.28.2 =E2=86=92 3.28.2
>> /gnu/store/r6i61wji0qmv9fqdyk65kx73nzxw8v80-gnome-terminal-3.28.2
>>
>> nothing to be done
>
> This is a bug where the presence of propagated inputs leads =E2=80=98guix
> upgrade=E2=80=99 to assume something would be upgraded, even when that=E2=
=80=99s not the
> case.  This can be reproduced with:
>
>   guix install -p foo guile
>   guix upgrade -p foo

With commit 3e5ab0a7a9399bb098b9ced46bf3cbf4085c6bab, =E2=80=98guix upgrade=
=E2=80=99
writes =E2=80=9C(dependencies changed)=E2=80=9D instead of =E2=80=9C2.28 =
=E2=86=92 2.28=E2=80=9D, which should
already be less confusing.

Ludo=E2=80=99.