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355734d876
`literalExpression` is intended just to signify code that needs to stay a string that gets represented exactly as-is for docs. It has been misused heavily and people get confused repeatedly on when or not to use it because of the rampant misuse.
100 lines
2.2 KiB
Nix
100 lines
2.2 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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let
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inherit (lib)
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mkOption
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types
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;
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cfg = config.services.xsettingsd;
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renderSettings = settings: lib.concatStrings (lib.mapAttrsToList renderSetting settings);
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renderSetting = key: value: ''
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${key} ${renderValue value}
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'';
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renderValue =
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value:
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{
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int = toString value;
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bool = if value then "1" else "0";
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string = ''"${value}"'';
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}
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.${builtins.typeOf value};
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in
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{
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meta.maintainers = [ lib.maintainers.imalison ];
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options = {
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services.xsettingsd = {
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enable = lib.mkEnableOption "xsettingsd";
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package = lib.mkPackageOption pkgs "xsettingsd" { };
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settings = mkOption {
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type =
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with types;
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attrsOf (oneOf [
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bool
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int
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str
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]);
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default = { };
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example = {
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"Net/ThemeName" = "Numix";
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"Xft/Antialias" = true;
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"Xft/Hinting" = true;
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"Xft/RGBA" = "rgb";
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};
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description = ''
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Xsettingsd options for configuration file. See
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<https://github.com/derat/xsettingsd/wiki/Settings>
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for documentation on these values.
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'';
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};
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configFile = mkOption {
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type = types.nullOr types.package;
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internal = true;
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readOnly = true;
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default =
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if cfg.settings == { } then
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null
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else
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pkgs.writeText "xsettingsd.conf" (renderSettings cfg.settings);
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};
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};
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};
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config = lib.mkIf cfg.enable {
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assertions = [
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(lib.hm.assertions.assertPlatform "services.xsettingsd" pkgs lib.platforms.linux)
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];
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systemd.user.services.xsettingsd = {
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Unit = {
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Description = "xsettingsd";
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After = [ "graphical-session-pre.target" ];
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PartOf = [ "graphical-session.target" ];
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};
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Install.WantedBy = [ "graphical-session.target" ];
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Service = {
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Environment = [ "PATH=${config.home.profileDirectory}/bin" ];
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ExecStart =
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"${cfg.package}/bin/xsettingsd"
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+ lib.optionalString (cfg.configFile != null) " -c ${lib.escapeShellArg cfg.configFile}";
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Restart = "on-abort";
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};
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};
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};
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}
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