add TIMEZONE:CONFIGURED

Signed-off-by: Sean Whitton <spwhitton@spwhitton.name>

1 files changed, 31 insertions, 0 deletions

diff --git a/src/property/timezone.lisp b/src/property/timezone.lisp
new file mode 100644
index 0000000..f0d8d10
--- /dev/null
+++ b/src/property/timezone.lisp
@@ -0,0 +1,31 @@
+;;; Consfigurator -- Lisp declarative configuration management system
+
+;;; Copyright (C) 2021  Sean Whitton <spwhitton@spwhitton.name>
+
+;;; This file is free software; 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, or (at your option)
+;;; any later version.
+
+;;; This file is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+(in-package :consfigurator.property.timezone)
+(named-readtables:in-readtable :consfigurator)
+
+(defproplist configured :posix (timezone)
+  "Set the system timezone.  TIMEZONE is a relative path under /usr/share/zoneinfo,
+e.g. \"Europe/London\"."
+  (os:etypecase
+    (linux
+     (file:symlinked :from "/etc/localtime"
+                     :to (merge-pathnames timezone #P"/usr/share/zoneinfo/"))))
+  (os:typecase
+    (os:debianlike
+     (on-change (file:has-content "/etc/timezone" (list timezone))
+       (apt:reconfigured "tzdata")))))