From 20d330276d1618e5c58e53eda03d25e58e042b2b Mon Sep 17 00:00:00 2001
From: Ethel Morgan <eth@ethulhu.co.uk>
Date: Wed, 1 Jul 2020 19:43:25 +0100
Subject: add an abstraction over location
---
nixos/modules/location.nix | 24 ++++++++++++++++++++++++
nixos/modules/module-list.nix | 1 +
2 files changed, 25 insertions(+)
create mode 100644 nixos/modules/location.nix
(limited to 'nixos/modules')
diff --git a/nixos/modules/location.nix b/nixos/modules/location.nix
new file mode 100644
index 0000000..a99aaa7
--- /dev/null
+++ b/nixos/modules/location.nix
@@ -0,0 +1,24 @@
+{ config, lib, pkgs, ... }:
+with lib;
+
+let
+ cfg = config.eth;
+
+ locations = {
+ London = {
+ latitude = 51.5074;
+ longitude = 0.1278;
+ };
+ };
+
+in {
+ options.eth.location = mkOption {
+ type = types.nullOr (types.enum (builtins.attrNames locations));
+ default = null;
+ description = "City name.";
+ };
+
+ config = mkIf (cfg.location != null) {
+ location = locations.${cfg.location};
+ };
+}
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index b0d788c..92b2cf6 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -2,6 +2,7 @@
./hardware/keyboard.nix
./hardware/linode.nix
./hardware/yubikey.nix
+ ./location.nix
./nix.nix
./programs/dwm.nix
./services/ambience.nix
--
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