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Re: Deleting unnecessary services from %desktop-services
From: |
znavko |
Subject: |
Re: Deleting unnecessary services from %desktop-services |
Date: |
Sun, 2 Dec 2018 17:09:50 +0100 (CET) |
Hello, Ricardo Wurmus! With your responses I actually could delete avahi and ntp services. Thank you!
But the 'networking' service is quite more difficult to configure. Please, what is wrong here:
(packages (cons* nss-certs ;for HTTPS access
gvfs ;for user mounts
wpa-supplicant
isc-dhcp
%base-packages))
(services (cons*
(service postgresql-service-type)
(xfce-desktop-service)
(modify-services
;;(remove (lambda (service)
;; (eq? (service-kind service)
;; wpa-supplicant-service-type))
(remove (lambda (service)
(eq? (service-kind service)
static-networking-service-type))
(remove (lambda (service)
(eq? (service-kind service)
ntp-service-type))
(remove (lambda (service)
(eq? (service-kind service)
avahi-service-type))
%desktop-services
);end of remove avahi
);end of remove2 ntp
);end of remove3 networking
;);end of remove4 wpa-supplicant
(elogind-service-type
c => (elogind-configuration (handle-lid-switch 'ignore)))
);;end of modify desktop-services
));;end of services
# guix system reconfigure /etc/config.scm
guix system: error: service 'networking' requires 'wpa-supplicant', which is not provided by any service
# guix system reconfigure /etc/config.scm
guix system: error: service 'wpa-supplicant' requires 'loopback', which is not provided by any service
There is no difference if I type 'remove wpa-supplicant' first and then networking or vice versa: first networking and then wpa-supplicant. There are errors because of requirements, that I do not know how to bypass.
How to delete networking and wpa-supplicant services?
The problem is that I am running wpa-supplicant manually now, while I do not know how to configure its service to use my wpa.conf. And I want to have package wpa-supplicant but no service that really appears in boot process and take 2-3 seconds waiting.
znavko.
Dec 1, 2018, 11:07 PM by address@hidden:
(remove! (lambda (service)
(eq? (service-kind service)
avahi-service-type ntp-service-type ntpd networking))
%desktop-services
)
This doesn’t work as you are asking if (service-kind service) is the
same as “avahi-service-type” AND “ntp-service-type” AND “ntpd” AND
“networking”. This will never be true. Use “member” instead.
(Also, you should probably use “remove” instead of “remove!”.)
--
Ricardo