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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
2.4 KiB
Nix
100 lines
2.4 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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cfg = config.services.wpaperd;
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tomlFormat = pkgs.formats.toml { };
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inherit (lib) mkRenamedOptionModule mkIf;
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in
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{
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meta.maintainers = [ lib.hm.maintainers."3ulalia" ];
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imports = [
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(
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# \
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mkRenamedOptionModule
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[ "programs" "wpaperd" "enable" ] # \
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[ "services" "wpaperd" "enable" ]
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)
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(
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# \
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mkRenamedOptionModule
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[ "programs" "wpaperd" "package" ] # \
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[ "services" "wpaperd" "package" ]
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)
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(
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# \
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mkRenamedOptionModule
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[ "programs" "wpaperd" "settings" ] # \
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[ "services" "wpaperd" "settings" ]
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)
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];
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options.services.wpaperd = {
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enable = lib.mkEnableOption "wpaperd";
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package = lib.mkPackageOption pkgs "wpaperd" { nullable = true; };
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settings = lib.mkOption {
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inherit (tomlFormat) type;
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default = { };
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example = {
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eDP-1 = {
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path = "/home/foo/Pictures/Wallpaper";
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apply-shadow = true;
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};
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DP-2 = {
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path = "/home/foo/Pictures/Anime";
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sorting = "descending";
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};
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};
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description = ''
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Configuration written to
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{file}`$XDG_CONFIG_HOME/wpaperd/wallpaper.toml`.
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See <https://github.com/danyspin97/wpaperd#wallpaper-configuration>
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for the full list of options.
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'';
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};
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};
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config = mkIf cfg.enable {
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assertions = [
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(lib.hm.assertions.assertPlatform "services.wpaperd" pkgs lib.platforms.linux)
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];
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home.packages = lib.mkIf (cfg.package != null) [ cfg.package ];
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xdg.configFile = {
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"wpaperd/wallpaper.toml" = mkIf (cfg.settings != { }) {
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source = tomlFormat.generate "wpaperd-wallpaper" cfg.settings;
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};
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};
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systemd.user.services.wpaperd = lib.mkIf (cfg.package != null) {
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Install = {
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WantedBy = [ config.wayland.systemd.target ];
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};
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Unit = {
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ConditionEnvironment = "WAYLAND_DISPLAY";
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Description = "wpaperd";
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PartOf = [ config.wayland.systemd.target ];
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After = [ config.wayland.systemd.target ];
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X-Restart-Triggers = lib.mkIf (cfg.settings != { }) [
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"${config.xdg.configFile."wpaperd/wallpaper.toml".source}"
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];
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};
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Service = {
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ExecStart = "${lib.getExe cfg.package}";
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Restart = "always";
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RestartSec = "10";
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};
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};
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};
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}
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