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https://github.com/nix-community/home-manager
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5f433eb164
Before, loading a module would be guarded by an optional platform condition. This made it possible to avoid loading and evaluating a module if it did not support the host platform. Unfortunately, this made it impossible to share a single configuration between GNU/Linux and Darwin hosts, which some wish to do. This removes the conditional load and instead inserts host platform assertions in the modules that are platform specific. Fixes #1906
81 lines
2 KiB
Nix
81 lines
2 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.hound;
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jsonFormat = pkgs.formats.json { };
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configFile = jsonFormat.generate "hound-config.json" {
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max-concurrent-indexers = cfg.maxConcurrentIndexers;
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dbpath = cfg.databasePath;
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repos = cfg.repositories;
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health-check-url = "/healthz";
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};
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houndOptions = [ "--addr ${cfg.listenAddress}" "--conf ${configFile}" ];
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in {
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meta.maintainers = [ maintainers.adisbladis ];
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options.services.hound = {
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enable = mkEnableOption "hound";
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maxConcurrentIndexers = mkOption {
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type = types.ints.positive;
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default = 2;
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description = "Limit the amount of concurrent indexers.";
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};
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databasePath = mkOption {
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type = types.path;
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default = "${config.xdg.dataHome}/hound";
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defaultText = "$XDG_DATA_HOME/hound";
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description = "The Hound database path.";
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};
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listenAddress = mkOption {
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type = types.str;
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default = "localhost:6080";
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description = "Listen address of the Hound daemon.";
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};
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repositories = mkOption {
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type = types.attrsOf jsonFormat.type;
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default = { };
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example = literalExample ''
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{
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SomeGitRepo = {
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url = "https://www.github.com/YourOrganization/RepoOne.git";
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ms-between-poll = 10000;
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exclude-dot-files = true;
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};
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}
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'';
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description = "The repository configuration.";
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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.hound" pkgs
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lib.platforms.linux)
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];
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home.packages = [ pkgs.hound ];
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systemd.user.services.hound = {
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Unit = { Description = "Hound source code search engine"; };
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Install = { WantedBy = [ "default.target" ]; };
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Service = {
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Environment = "PATH=${makeBinPath [ pkgs.mercurial pkgs.git ]}";
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ExecStart =
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"${pkgs.hound}/bin/houndd ${concatStringsSep " " houndOptions}";
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};
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};
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};
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}
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