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From: Igor Vlasenko <vlasenko@imath.kiev.ua>
To: ALT Linux Team development discussions <devel@lists.altlinux.org>
Subject: Re: [devel] DM & WM packaging policy 2.0 project.
Date: Fri, 12 Nov 2021 17:11:44 +0200
Message-ID: <20211112151143.GC32554@dad.imath.kiev.ua> (raw)
In-Reply-To: <ab4963ec-77ca-0ccd-c457-e864d771c1c7@altlinux.org>

On Fri, Nov 12, 2021 at 06:00:24PM +0300, Sergey V Turchin wrote:
> 12.11.2021 17:56, Igor Vlasenko пишет:
> 
> [...]
> > Я напомню, что XDG_SESSION_DESKTOP -  это pam_systemd,
> > если DM подключает pam_systemd в pam.
> У ме
> У меня XDG_SESSION_DESKTOP выставляет пользователю sddm, а значение берёт из
> параметра DesktopNames.

Это sddm так конфигурирует pam_systemd, см. документацию
[ https://www.freedesktop.org/software/systemd/man/pam_systemd.html ]

Для pam_systemd можно гвоздями прибить значение XDG_SESSION_DESKTOP
в %pam, указав desktop=ПРИБИТОЕ_ГВОЗДЯМИ_ИМЯ.

Но для DM так очевидно нельзя, поэтому в pam_systemd
предусмотрено конфигурирование через ENV.
DM выставляет переменную окружения XDG_SESSION_DESKTOP=name,
а pam_systemd берет ее оттуда.
И да, в доках рекомендуется брать ее оттуда же,
откуда (первое) значение в XDG_SESSION_DESKTOP :

It is recommended to use the same identifiers and capitalization as for $XDG_CURRENT_DESKTOP, as defined by the Desktop Entry Specification. (However, note that the option only takes a single item, and not a colon-separated list like $XDG_CURRENT_DESKTOP.)

-- 

I V


  reply	other threads:[~2021-11-12 15:11 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-31 17:55 Igor Vlasenko
2021-11-10 16:23 ` Igor Vlasenko
2021-11-12 11:16 ` Sergey V Turchin
2021-11-12 13:06   ` Igor Vlasenko
2021-11-12 13:31     ` Sergey V Turchin
2021-11-12 13:51       ` Arseny Maslennikov
2021-11-12 13:57         ` Sergey V Turchin
2021-11-12 14:56           ` Igor Vlasenko
2021-11-12 15:00             ` Sergey V Turchin
2021-11-12 15:11               ` Igor Vlasenko [this message]
2021-11-12 15:33             ` Arseny Maslennikov
2021-11-12 11:17 ` Sergey V Turchin
2021-11-12 12:52   ` Igor Vlasenko
2021-11-12 13:35     ` Sergey V Turchin
2021-11-12 14:35       ` Igor Vlasenko
2021-12-01 22:40 ` Igor Vlasenko
2021-12-02  7:30   ` Sergey V Turchin

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