beets: add mpdIntegration

Allow configuration of mpdstats and mpdupdate plugins for Beets using
Home Manager.

Signed-off-by: Sefa Eyeoglu <[email protected]>

Author: Scrumplex

.github/CODEOWNERS

@@ -81,7 +81,8 @@ Makefile                                              @thiagokokada
 
 /modules/programs/bat.nix                             @marsam
 
-/modules/programs/beets.nix                           @rycee
+/modules/programs/beets.nix                           @rycee @Scrumplex
+/tests/modules/programs/beets                         @Scrumplex
 
 /modules/programs/bottom.nix                          @polykernel
 /tests/modules/programs/bottom                        @polykernel

modules/programs/beets.nix

@@ -9,7 +9,7 @@ let
   yamlFormat = pkgs.formats.yaml { };
 
 in {
-  meta.maintainers = [ maintainers.rycee ];
+  meta.maintainers = with maintainers; [ rycee Scrumplex ];
 
   options = {
     programs.beets = {
@@ -48,13 +48,54 @@ in {
           <filename>$XDG_CONFIG_HOME/beets/config.yaml</filename>
         '';
       };
+
+      mpdIntegration = {
+        enableStats = mkEnableOption "mpdstats plugin and service";
+        enableUpdate = mkEnableOption "mpdupdate plugin";
+        host = mkOption {
+          type = types.str;
+          default = "localhost";
+          description = "Host mpdstats will connect to";
+          example = "10.0.0.42";
+        };
+        port = mkOption {
+          type = types.port;
+          default = config.services.mpd.network.port;
+          defaultText = "6600";
+          description = "Port mpdstats will connect to";
+          example = "6601";
+        };
+      };
     };
   };
 
-  config = mkIf cfg.enable {
-    home.packages = [ cfg.package ];
+  config = mkIf cfg.enable (mkMerge [
+    {
+      home.packages = [ cfg.package ];
 
-    xdg.configFile."beets/config.yaml".source =
-      yamlFormat.generate "beets-config" cfg.settings;
-  };
+      xdg.configFile."beets/config.yaml".source =
+        yamlFormat.generate "beets-config" cfg.settings;
+    }
+    (mkIf (cfg.mpdIntegration.enableStats || cfg.mpdIntegration.enableUpdate) {
+      programs.beets.settings.mpd = {
+        host = cfg.mpdIntegration.host;
+        port = cfg.mpdIntegration.port;
+      };
+    })
+    (mkIf cfg.mpdIntegration.enableStats {
+      programs.beets.settings.plugins = [ "mpdstats" ];
+
+      systemd.user.services."beets-mpdstats" = {
+        Unit = {
+          Description = "Beets MPDStats daemon";
+          After = [ "mpd.service" ];
+          Requires = [ "mpd.service" ];
+        };
+        Service.ExecStart = "${cfg.package}/bin/beet mpdstats";
+      };
+    })
+    (mkIf cfg.mpdIntegration.enableUpdate {
+      programs.beets.settings.plugins = [ "mpdupdate" ];
+    })
+  ]);
 }

tests/default.nix

@@ -61,6 +61,7 @@ import nmt {
     ./modules/programs/autojump
     ./modules/programs/bash
     ./modules/programs/bat
+    ./modules/programs/beets
     ./modules/programs/bottom
     ./modules/programs/broot
     ./modules/programs/browserpass

tests/modules/programs/beets/default.nix

@@ -0,0 +1,4 @@
+{
+  beets-mpdstats = ./mpdstats.nix;
+  beets-mpdupdate = ./mpdupdate.nix;
+}

tests/modules/programs/beets/mpdstats-expected.service

@@ -0,0 +1,7 @@
+[Service]
+ExecStart=@beets@/bin/beet mpdstats
+
+[Unit]
+After=mpd.service
+Description=Beets MPDStats daemon
+Requires=mpd.service

tests/modules/programs/beets/mpdstats-expected.yaml

@@ -0,0 +1,5 @@
+mpd:
+  host: localhost
+  port: 6600
+plugins:
+- mpdstats

tests/modules/programs/beets/mpdstats.nix

@@ -0,0 +1,25 @@
+{ config, lib, pkgs, ... }:
+
+{
+  config = {
+    home.stateVersion = "23.05";
+
+    programs.beets = {
+      enable = true;
+      package = config.lib.test.mkStubPackage { outPath = "@beets@"; };
+      mpdIntegration.enableStats = true;
+    };
+
+    nmt.script = ''
+      assertFileExists home-files/.config/beets/config.yaml
+      assertFileContent \
+        home-files/.config/beets/config.yaml \
+        ${./mpdstats-expected.yaml}
+
+      assertFileExists home-files/.config/systemd/user/beets-mpdstats.service
+      assertFileContent \
+        home-files/.config/systemd/user/beets-mpdstats.service \
+        ${./mpdstats-expected.service}
+    '';
+  };
+}

tests/modules/programs/beets/mpdupdate-expected.yaml

@@ -0,0 +1,5 @@
+mpd:
+  host: localhost
+  port: 6600
+plugins:
+- mpdupdate

tests/modules/programs/beets/mpdupdate.nix

@@ -0,0 +1,20 @@
+{ config, lib, pkgs, ... }:
+
+{
+  config = {
+    home.stateVersion = "23.05";
+
+    programs.beets = {
+      enable = true;
+      package = config.lib.test.mkStubPackage { outPath = "@beets@"; };
+      mpdIntegration.enableUpdate = true;
+    };
+
+    nmt.script = ''
+      assertFileExists home-files/.config/beets/config.yaml
+      assertFileContent \
+        home-files/.config/beets/config.yaml \
+        ${./mpdupdate-expected.yaml}
+    '';
+  };
+}