[bug#57963] [PATCH v5 2/2] home: services: Support user's fontconfig configuration.

[Liliana Marie Prikler <liliana.prikler@gmail.com>]

Am Donnerstag, dem 27.10.2022 um 14:31 +0900 schrieb Taiju HIGASHI:
> Liliana Marie Prikler <liliana.prikler@gmail.com> writes:
> 
> > Am Donnerstag, dem 27.10.2022 um 13:00 +0900 schrieb Taiju HIGASHI:
> > > Sorry for the long time it has taken to resolve the issue.
> > > What do you think about it?
> > Putting the discussion with Declan aside, the last thing mentioned
> > was
> > not trying to mix SXML and XML-in-strings.  Ludo offered the
> > solutions:
> > 1. Taking a <fontconfig-configuration> or a file-like object
> > 2. (Optionally) using a gexp-compiler for the former
> > 
> > Cheers
> 
> Sorry for the lack of clarity.
> I had sent you a past email confirming that the direction of the
> implementation was correct and was waiting for your response.
> 
> https://debbugs.gnu.org/cgi/bugreport.cgi?bug=57963#239
Ahh, I missed that.  If you pull in the XML declarations and the
<fontconfig></fontconfig> stuff to the serialization, you should
basically have most of what you'd need for a G-Exp compiler, but even
if not it'd simplify this to

(match
  ((? home-font-config-configuration? config)
   (serialize-... config ...))
  ((? file-like? config) config))

Not sure if a match for type-checking would be needed since it's
already taken care of elsewhere, so writing it just in case.

Cheers