[Pkg-utopia-maintainers] Bug#997818: Bug#997818: Bug#997818: wireplumber: Failed to preset unit, file /etc/systemd/user/pipewire-session-manager.service already exists

[Michael Biebl]

Am 10.06.22 um 11:00 schrieb Raphael Hertzog:

> To me it looks like that the symlinks created for the "alias" entries
> should be removed when you remove the package if they point to the
> alternative provided by the current package

I think this would break the
apt install foo; apt remove foo; apt install foo
case, as then you wouldn't have the symlink setup anymore.

It might be better to do this cleanup in the postinst of wireplumber 
before the  #DEBHELPER# stanza.
If it finds a dangling symlink which does *not* point to its own 
service, then remove this dangling symlink before #DEBHELPER#, i.e. 
before the dh_installsystemd bits.
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