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| author | Ricardo Wurmus <rekado@elephly.net> | 2020-05-10 23:29:38 +0200 |
|---|---|---|
| committer | Ricardo Wurmus <rekado@elephly.net> | 2021-04-12 17:49:07 +0200 |
| commit | a247f5c7537df7e0c09051ba22d5c95eb08f48b9 (patch) | |
| tree | 7a7d0fb3ddb878526dea5755e16f5ee9f0c17c56 /doc | |
| parent | c1ed3b048d6644b70221eac2dc9b67420a999462 (diff) | |
| download | guix-a247f5c7537df7e0c09051ba22d5c95eb08f48b9.tar guix-a247f5c7537df7e0c09051ba22d5c95eb08f48b9.tar.gz | |
services: Support DELETE in MODIFY-SERVICES macro.
* gnu/services.scm (%modify-service): Add clause for DELETE syntax.
(modify-services): Use FILTER-MAP; adjust docstring.
* doc/guix.texi (System Services): Mention alternative syntax.
(X Window): Use MODIFY-SERVICES syntax.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/guix.texi | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index bb86195a25..22b4c6a6b7 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -13518,6 +13518,14 @@ following expression returns a list that contains all the services in %desktop-services) @end lisp +Alternatively, the @code{modify-services} macro can be used: + +@lisp +(modify-services %desktop-services + (delete avahi-service-type)) +@end lisp + + @unnumberedsubsec Instantiating the System Assuming the @code{operating-system} declaration @@ -17787,9 +17795,8 @@ and tty8. (service slim-service-type (slim-configuration (display ":1") (vt "vt8"))) - (remove (lambda (service) - (eq? (service-kind service) gdm-service-type)) - %desktop-services)))) + (modify-services %desktop-services + (delete gdm-service-type))))) @end lisp @end defvr |