pyrox.dev
redshift: allow using geoclue2 loation provider
authored by Michael Peyton Jones and committed by Domen Kožar 2ac89a61 d96b0ac7
+38
-6
nixos/modules/services/x11/redshift.nix
+38
-6
nixos/modules/services/x11/redshift.nix
···
19
19
};
20
20
21
21
latitude = mkOption {
22
-
type = types.str;
22
+
type = types.nullOr types.str;
23
+
default = null;
23
24
description = ''
24
25
Your current latitude, between
25
-
<literal>-90.0</literal> and <literal>90.0</literal>.
26
+
<literal>-90.0</literal> and <literal>90.0</literal>. Must be provided
27
+
along with longitude.
26
28
'';
27
29
};
28
30
29
31
longitude = mkOption {
30
-
type = types.str;
32
+
type = types.nullOr types.str;
33
+
default = null;
31
34
description = ''
32
35
Your current longitude, between
33
-
between <literal>-180.0</literal> and <literal>180.0</literal>.
36
+
between <literal>-180.0</literal> and <literal>180.0</literal>. Must be
37
+
provided along with latitude.
38
+
'';
39
+
};
40
+
41
+
provider = mkOption {
42
+
type = types.enum [ "manual" "geoclue2" ];
43
+
default = "manual";
44
+
description = ''
45
+
The location provider to use for determining your location. If set to
46
+
<literal>manual</literal> you must also provide latitude/longitude.
34
47
'';
35
48
};
36
49
···
93
106
};
94
107
95
108
config = mkIf cfg.enable {
96
-
systemd.user.services.redshift = {
109
+
assertions = [
110
+
{
111
+
assertion =
112
+
if cfg.provider == "manual"
113
+
then (cfg.latitude != null && cfg.longitude != null)
114
+
else (cfg.latitude == null && cfg.longitude == null);
115
+
message = "Latitude and longitude must be provided together, and with provider set to null.";
116
+
}
117
+
];
118
+
119
+
services.geoclue2.enable = mkIf (cfg.provider == "geoclue2") true;
120
+
121
+
systemd.user.services.redshift =
122
+
let
123
+
providerString =
124
+
if cfg.provider == "manual"
125
+
then "${cfg.latitude}:${cfg.longitude}"
126
+
else cfg.provider;
127
+
in
128
+
{
97
129
description = "Redshift colour temperature adjuster";
98
130
wantedBy = [ "graphical-session.target" ];
99
131
partOf = [ "graphical-session.target" ];
100
132
serviceConfig = {
101
133
ExecStart = ''
102
134
${cfg.package}/bin/redshift \
103
-
-l ${cfg.latitude}:${cfg.longitude} \
135
+
-l ${providerString} \
104
136
-t ${toString cfg.temperature.day}:${toString cfg.temperature.night} \
105
137
-b ${toString cfg.brightness.day}:${toString cfg.brightness.night} \
106
138
${lib.strings.concatStringsSep " " cfg.extraOptions}