1
0
Fork 1
mirror of https://github.com/NixOS/nixpkgs.git synced 2024-12-24 02:46:38 +00:00
nixpkgs/nixos/modules/services/x11/redshift.nix
Silvan Mosberger e686b39288
nixos/redshift: Add rename for provider option
This was an oversight in https://github.com/NixOS/nixpkgs/pull/64309
resulting it backwards incompatibilities
2019-09-15 18:26:53 +02:00

130 lines
3.6 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.redshift;
lcfg = config.location;
in {
imports = [
(mkChangedOptionModule [ "services" "redshift" "latitude" ] [ "location" "latitude" ]
(config:
let value = getAttrFromPath [ "services" "redshift" "latitude" ] config;
in if value == null then
throw "services.redshift.latitude is set to null, you can remove this"
else builtins.fromJSON value))
(mkChangedOptionModule [ "services" "redshift" "longitude" ] [ "location" "longitude" ]
(config:
let value = getAttrFromPath [ "services" "redshift" "longitude" ] config;
in if value == null then
throw "services.redshift.longitude is set to null, you can remove this"
else builtins.fromJSON value))
(mkRenamedOptionModule [ "services" "redshift" "provider" ] [ "location" "provider" ])
];
options.services.redshift = {
enable = mkOption {
type = types.bool;
default = false;
description = ''
Enable Redshift to change your screen's colour temperature depending on
the time of day.
'';
};
temperature = {
day = mkOption {
type = types.int;
default = 5500;
description = ''
Colour temperature to use during the day, between
<literal>1000</literal> and <literal>25000</literal> K.
'';
};
night = mkOption {
type = types.int;
default = 3700;
description = ''
Colour temperature to use at night, between
<literal>1000</literal> and <literal>25000</literal> K.
'';
};
};
brightness = {
day = mkOption {
type = types.str;
default = "1";
description = ''
Screen brightness to apply during the day,
between <literal>0.1</literal> and <literal>1.0</literal>.
'';
};
night = mkOption {
type = types.str;
default = "1";
description = ''
Screen brightness to apply during the night,
between <literal>0.1</literal> and <literal>1.0</literal>.
'';
};
};
package = mkOption {
type = types.package;
default = pkgs.redshift;
defaultText = "pkgs.redshift";
description = ''
redshift derivation to use.
'';
};
extraOptions = mkOption {
type = types.listOf types.str;
default = [];
example = [ "-v" "-m randr" ];
description = ''
Additional command-line arguments to pass to
<command>redshift</command>.
'';
};
};
config = mkIf cfg.enable {
# needed so that .desktop files are installed, which geoclue cares about
environment.systemPackages = [ cfg.package ];
services.geoclue2.appConfig.redshift = {
isAllowed = true;
isSystem = true;
};
systemd.user.services.redshift =
let
providerString = if lcfg.provider == "manual"
then "${toString lcfg.latitude}:${toString lcfg.longitude}"
else lcfg.provider;
in
{
description = "Redshift colour temperature adjuster";
wantedBy = [ "graphical-session.target" ];
partOf = [ "graphical-session.target" ];
serviceConfig = {
ExecStart = ''
${cfg.package}/bin/redshift \
-l ${providerString} \
-t ${toString cfg.temperature.day}:${toString cfg.temperature.night} \
-b ${toString cfg.brightness.day}:${toString cfg.brightness.night} \
${lib.strings.concatStringsSep " " cfg.extraOptions}
'';
RestartSec = 3;
Restart = "always";
};
};
};
}