services: Deprecate a few more service procedures.

These procedures were already either undocumented (and de facto
deprecated) or documented as deprecated or redundant.

* gnu/services/base.scm (guix-service, guix-publish-service): Mark as
deprecated.
* gnu/services/mcron.scm (mcron-service): Likewise.
* gnu/services/networking.scm (tor-service): Likewise.
* doc/guix.texi (Scheduled Job Execution): Remove 'mcron-service' and
adjust example.
(Networking Services): Remove 'tor-service'.
* gnu/tests/base.scm (%mcron-os): Use 'mcron-service-type' instead of
'mcron-service'.
* gnu/tests/networking.scm (%tor-os): Use 'tor-service-type' instead of
'tor-service'.
* tests/guix-system.sh: Likewise.

6 files changed, 20 insertions, 11 deletions

diff --git a/gnu/services/base.scm b/gnu/services/base.scm
index 6e99cbfec4..8395a856fc 100644
--- a/gnu/services/base.scm
+++ b/gnu/services/base.scm
@@ -1688,7 +1688,9 @@ failed to register public key '~a': ~a~%" key status)))))))
    (description
     "Run the build daemon of GNU@tie{}Guix, aka. @command{guix-daemon}.")))
 
-(define* (guix-service #:optional (config %default-guix-configuration))
+(define-deprecated (guix-service #:optional
+                                 (config %default-guix-configuration))
+  guix-service-type
   "Return a service that runs the Guix build daemon according to
 @var{config}."
   (service guix-service-type config))
@@ -1789,7 +1791,9 @@ failed to register public key '~a': ~a~%" key status)))))))
                  "Add a Shepherd service running @command{guix publish}, a
 command that allows you to share pre-built binaries with others over HTTP.")))
 
-(define* (guix-publish-service #:key (guix guix) (port 80) (host "localhost"))
+(define-deprecated (guix-publish-service #:key (guix guix)
+                                         (port 80) (host "localhost"))
+  guix-publish-service-type
   "Return a service that runs @command{guix publish} listening on @var{host}
 and @var{port} (@pxref{Invoking guix publish}).
 
diff --git a/gnu/services/mcron.scm b/gnu/services/mcron.scm
index 120b663e3e..e4b652b3d4 100644
--- a/gnu/services/mcron.scm
+++ b/gnu/services/mcron.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -21,6 +21,7 @@
   #:use-module (gnu services base)
   #:use-module (gnu services shepherd)
   #:autoload   (gnu packages guile) (mcron)
+  #:use-module (guix deprecation)
   #:use-module (guix records)
   #:use-module (guix gexp)
   #:use-module (srfi srfi-1)
@@ -142,7 +143,8 @@ files."
                                          jobs)))))
                 (default-value (mcron-configuration)))) ;empty job list
 
-(define* (mcron-service jobs #:optional (mcron mcron))
+(define-deprecated (mcron-service jobs #:optional (mcron mcron))
+  mcron-service-type
   "Return an mcron service running @var{mcron} that schedules @var{jobs}, a
 list of gexps denoting mcron job specifications.
 
diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm
index 2f49bf28dd..cab129e0c3 100644
--- a/gnu/services/networking.scm
+++ b/gnu/services/networking.scm
@@ -755,9 +755,10 @@ HiddenServicePort ~a ~a~%"
                  "Run the @uref{https://torproject.org, Tor} anonymous
 networking daemon.")))
 
-(define* (tor-service #:optional
-                      (config-file (plain-file "empty" ""))
-                      #:key (tor tor))
+(define-deprecated (tor-service #:optional
+                                (config-file (plain-file "empty" ""))
+                                #:key (tor tor))
+  tor-service-type
   "Return a service to run the @uref{https://torproject.org, Tor} anonymous
 networking daemon.
 
diff --git a/gnu/system/install.scm b/gnu/system/install.scm
index c345ba0626..19a6f6a038 100644
--- a/gnu/system/install.scm
+++ b/gnu/system/install.scm
@@ -253,7 +253,8 @@ You have been warned.  Thanks for being so brave.\x1b[0m
           ;; The build daemon.  Register the official server keys as trusted.
           ;; This allows the installation process to use substitutes by
           ;; default.
-          (guix-service (guix-configuration (authorize-key? #t)))
+          (service guix-service-type
+                   (guix-configuration (authorize-key? #t)))
 
           ;; Start udev so that useful device nodes are available.
           ;; Use device-mapper rules for cryptsetup & co; enable the CRDA for
diff --git a/gnu/tests/base.scm b/gnu/tests/base.scm
index 8d4e218a8f..2b20aac1dc 100644
--- a/gnu/tests/base.scm
+++ b/gnu/tests/base.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2018 Clément Lassieur <clement@lassieur.org>
 ;;;
 ;;; This file is part of GNU Guix.
@@ -627,7 +627,8 @@ non-ASCII names from /tmp.")
         (job3 #~(job next-second-from             ;to test $PATH
                      "touch witness-touch")))
     (simple-operating-system
-     (mcron-service (list job1 job2 job3)))))
+     (service mcron-service-type
+              (mcron-configuration (jobs (list job1 job2 job3)))))))
 
 (define (run-mcron-test name)
   (define os
diff --git a/gnu/tests/networking.scm b/gnu/tests/networking.scm
index 9f12a4ae8d..a97b29bc4b 100644
--- a/gnu/tests/networking.scm
+++ b/gnu/tests/networking.scm
@@ -351,7 +351,7 @@ subnet 192.168.1.0 netmask 255.255.255.0 {
 
 (define %tor-os
   (simple-operating-system
-   (tor-service)))
+   (service tor-service-type)))
 
 (define %tor-os/unix-socks-socket
   (simple-operating-system