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authorLudovic Courtès <ludo@gnu.org>2017-04-15 22:12:37 +0200
committerLudovic Courtès <ludo@gnu.org>2017-04-16 00:48:07 +0200
commitefe7d19a9edafb793dca21dcefce89ead3465030 (patch)
tree77edd6959caf8e02e5ed2e0369d9ab4e2ead1fa0 /gnu/services.scm
parentaf3f64477cb1586a567268c4df85dbb3bf4362cf (diff)
downloadguix-efe7d19a9edafb793dca21dcefce89ead3465030.tar
guix-efe7d19a9edafb793dca21dcefce89ead3465030.tar.gz
services: 'service-parameters' becomes 'service-value'.
* gnu/services.scm (<service>)[parameters]: Rename to... [value]: ... this. Change calls to 'service-parameters' to 'service-value'. * gnu/system.scm, gnu/tests/base.scm, guix/scripts/system.scm, tests/services.scm: Likewise. * doc/guix.texi (Service Reference): Adjust accordingly.
Diffstat (limited to 'gnu/services.scm')
-rw-r--r--gnu/services.scm21
1 files changed, 13 insertions, 8 deletions
diff --git a/gnu/services.scm b/gnu/services.scm
index 9f6e323e18..af4cffe819 100644
--- a/gnu/services.scm
+++ b/gnu/services.scm
@@ -51,7 +51,8 @@
service
service?
service-kind
- service-parameters
+ service-value
+ service-parameters ;deprecated
simple-service
modify-services
@@ -142,10 +143,14 @@
;; Services of a given type.
(define-record-type <service>
- (service type parameters)
+ (service type value)
service?
(type service-kind)
- (parameters service-parameters))
+ (value service-value))
+
+(define service-parameters
+ ;; Deprecated alias.
+ service-value)
(define (simple-service name target value)
"Return a service that extends TARGET with VALUE. This works by creating a
@@ -161,7 +166,7 @@ singleton service type NAME, of which the returned service is an instance."
service)
((_ svc (kind param => exp ...) clauses ...)
(if (eq? (service-kind svc) kind)
- (let ((param (service-parameters svc)))
+ (let ((param (service-value svc)))
(service (service-kind svc)
(begin exp ...)))
(%modify-service svc clauses ...)))))
@@ -321,7 +326,7 @@ file."
(define* (activation-service->script service)
"Return as a monadic value the activation script for SERVICE, a service of
ACTIVATION-SCRIPT-TYPE."
- (activation-script (service-parameters service)))
+ (activation-script (service-value service)))
(define (activation-script gexps)
"Return the system's activation script, which evaluates GEXPS."
@@ -432,7 +437,7 @@ and FILE could be \"/usr/bin/env\"."
(define (etc-directory service)
"Return the directory for SERVICE, a service of type ETC-SERVICE-TYPE."
- (files->etc-directory (service-parameters service)))
+ (files->etc-directory (service-value service)))
(define (files->etc-directory files)
(file-union "etc" files))
@@ -605,7 +610,7 @@ TARGET-TYPE; return the root service adjusted accordingly."
(match (find (matching-extension target)
(service-type-extensions (service-kind service)))
(($ <service-extension> _ compute)
- (compute (service-parameters service))))))
+ (compute (service-value service))))))
(match (filter (lambda (service)
(eq? (service-kind service) target-type))
@@ -616,7 +621,7 @@ TARGET-TYPE; return the root service adjusted accordingly."
(extensions (map (apply-extension sink) dependents))
(extend (service-type-extend (service-kind sink)))
(compose (service-type-compose (service-kind sink)))
- (params (service-parameters sink)))
+ (params (service-value sink)))
;; We distinguish COMPOSE and EXTEND because PARAMS typically has a
;; different type than the elements of EXTENSIONS.
(if extend