Merge branch 'fix/type/__timezone/singleton' into 'master'

__timezone: Make singleton

See merge request ungleich-public/cdist!916

cdist/conf/type/__timezone/gencode-remote

@@ -22,7 +22,7 @@
 # This type allows to configure the desired localtime timezone.
 
 timezone_is=$(cat "$__object/explorer/timezone_is")
-timezone_should="$__object_id"
+timezone_should=$(cat "$__object/parameter/tz")
 os=$(cat "$__global/explorer/os")
 
 if [ "$timezone_is" = "$timezone_should" ]; then

cdist/conf/type/__timezone/man.rst

@@ -14,7 +14,8 @@ This type creates a symlink (/etc/localtime) to the selected timezone
 
 REQUIRED PARAMETERS
 -------------------
-None.
+tz
+    The name of timezone to set.
 
 
 OPTIONAL PARAMETERS
@@ -27,19 +28,24 @@ EXAMPLES
 
 .. code-block:: sh
 
-    #Set up Europe/Andorra as our timezone.
-    __timezone Europe/Andorra
+    # Set up Europe/Andorra as our timezone.
+    __timezone --tz Europe/Andorra
 
-    #Set up US/Central as our timezone.
-    __timezone US/Central
+    # Set up US/Central as our timezone.
+    __timezone --tz US/Central
 
 
 AUTHORS
 -------
-Ramon Salvadó <rsalvado--@--gnuine--dot--com>
+| Steven Armstrong <steven-cdist--@--armstrong.cc>
+| Nico Schottelius <nico-cdist--@--schottelius.org>
+| Ramon Salvadó <rsalvado--@--gnuine--dot--com>
+| Dennis Camera <dennis.camera--@--ssrq-sds-fds.ch>
 
 
 COPYING
 -------
-Free use of this software is
-granted under the terms of the GNU General Public License version 3 (GPLv3).
+Copyright \(C) 2012-2020 the `AUTHORS`_. You can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.

cdist/conf/type/__timezone/manifest

@@ -22,7 +22,7 @@
 #
 # This type allows to configure the desired localtime timezone.
 
-timezone="$__object_id"
+timezone=$(cat "$__object/parameter/tz")
 os=$(cat "$__global/explorer/os")
 
 case "$os" in

cdist/conf/type/__timezone/parameter/required

@@ -0,0 +1 @@
+tz