112 lines
2.9 KiB
Nix
112 lines
2.9 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 (pkgs.stdenv.hostPlatform) isDarwin;
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inherit (lib)
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escapeShellArg
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listToAttrs
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literalExpression
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mkIf
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mkOption
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types
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;
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cfg = config.programs.prismlauncher;
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iniFormat = pkgs.formats.ini { };
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in
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{
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meta.maintainers = with lib.hm.maintainers; [
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mikaeladev
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];
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options.programs.prismlauncher = {
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enable = lib.mkEnableOption "Prism Launcher";
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package = lib.mkPackageOption pkgs "prismlauncher" { nullable = true; };
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extraPackages = mkOption {
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type = types.listOf types.package;
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default = [ ];
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description = ''
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Additional theme packages to install to the user environment.
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Themes can be sourced from <https://github.com/PrismLauncher/Themes> and should
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install to `$out/share/PrismLauncher/{themes,iconthemes,catpacks}`.
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'';
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};
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icons = mkOption {
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type = types.listOf types.path;
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default = [ ];
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example = literalExpression "[ ./java.png ]";
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description = ''
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List of paths to instance icons.
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These will be linked in {file}`$XDG_DATA_HOME/PrismLauncher/icons` on Linux and
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{file}`~/Library/Application Support/PrismLauncher/icons` on macOS.
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'';
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};
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settings = mkOption {
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type = types.attrsOf iniFormat.lib.types.atom;
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default = { };
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example = {
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ShowConsole = true;
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ConsoleMaxLines = 100000;
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};
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description = ''
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Configuration written to {file}`prismlauncher.cfg`.
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'';
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};
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};
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config =
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let
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dataDir =
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if (isDarwin && !config.xdg.enable) then
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"Library/Application Support/PrismLauncher"
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else
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"${config.xdg.dataHome}/PrismLauncher";
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impureConfigMerger = filePath: staticSettingsFile: emptySettingsFile: ''
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mkdir -p $(dirname '${escapeShellArg filePath}')
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if [ ! -e '${escapeShellArg filePath}' ]; then
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cat '${escapeShellArg emptySettingsFile}' > '${escapeShellArg filePath}'
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fi
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${lib.getExe pkgs.crudini} --merge --ini-options=nospace \
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'${escapeShellArg filePath}' < '${escapeShellArg staticSettingsFile}'
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'';
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in
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mkIf cfg.enable {
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home = {
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packages = lib.mkMerge ([ (mkIf (cfg.package != null) [ cfg.package ]) ] ++ cfg.extraPackages);
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activation = lib.mkIf (cfg.settings != { }) {
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prismlauncherConfigActivation = lib.hm.dag.entryAfter [ "linkGeneration" ] (
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impureConfigMerger "${dataDir}/prismlauncher.cfg" (iniFormat.generate "prismlauncher-static.cfg" {
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General = cfg.settings;
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}) (iniFormat.generate "prismlauncher-empty.cfg" { General = { }; })
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);
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};
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file = mkIf (cfg.icons != [ ]) (
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listToAttrs (
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map (source: {
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name = "${dataDir}/icons/${baseNameOf source}";
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value = { inherit source; };
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}) cfg.icons
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)
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);
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};
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};
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}
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