add ETC-DEFAULT:SET

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

1 files changed, 26 insertions, 0 deletions

diff --git a/src/property/etc-default.lisp b/src/property/etc-default.lisp
new file mode 100644
index 0000000..5e5b948
--- /dev/null
+++ b/src/property/etc-default.lisp
@@ -0,0 +1,26 @@
+;;; 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.etc-default)
+(named-readtables:in-readtable :consfigurator)
+
+(defpropspec set :posix
+    (file &rest pairs &aux (file* (merge-pathnames file #P"/etc/default/")))
+  "Where PAIRS is a list of even length of alternating keys and values, set each
+of these keys and values in /etc/default/FILE."
+  (:desc (format nil "~A has ~{~A=~S~^, ~}" file* pairs))
+  `(file:contains-conf-shell ,file* ,@pairs))