amber: add module

modules/programs/amber.nix

@@ -0,0 +1,70 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+let
+  inherit (lib)
+    mkIf
+    mkEnableOption
+    mkPackageOption
+    mkOption
+    ;
+
+  cfg = config.programs.amber;
+  tomlFormat = pkgs.formats.toml { };
+in
+{
+  meta.maintainers = with lib.hm.maintainers; [ aguirre-matteo ];
+  options.programs.amber = {
+    enable = mkEnableOption "amber";
+    package = mkPackageOption pkgs "amber" { nullable = true; };
+    ambsSettings = mkOption {
+      inherit (tomlFormat) type;
+      default = { };
+      example = {
+        column = true;
+        binary = true;
+        skipped = true;
+        recursive = false;
+      };
+      description = ''
+        Configuration settings for amber's ambs tool. All the available options can be found here:
+        <https://github.com/dalance/amber?tab=readme-ov-file#configurable-value>.
+      '';
+    };
+    ambrSettings = mkOption {
+      inherit (tomlFormat) type;
+      default = { };
+      example = {
+        regex = true;
+        row = true;
+        statistics = true;
+        interactive = false;
+      };
+      description = ''
+        Configuration settings for amber's ambr tool. All the available options can be found here:
+        <https://github.com/dalance/amber?tab=readme-ov-file#configurable-value>.
+      '';
+    };
+  };
+
+  config =
+    let
+      configDir =
+        if pkgs.stdenv.hostPlatform.isDarwin then
+          "Library/Preferences/com.github.dalance.amber"
+        else
+          ".config/amber";
+    in
+    mkIf cfg.enable {
+      home.packages = mkIf (cfg.package != null) [ cfg.package ];
+      home.file."${configDir}/ambs.toml" = mkIf (cfg.ambsSettings != { }) {
+        source = tomlFormat.generate "ambs.toml" cfg.ambsSettings;
+      };
+      home.file."${configDir}/ambr.toml" = mkIf (cfg.ambrSettings != { }) {
+        source = tomlFormat.generate "ambr.toml" cfg.ambrSettings;
+      };
+    };
+}

tests/modules/programs/amber/ambr.toml

@@ -0,0 +1,4 @@
+interactive = false
+regex = true
+row = true
+statistics = true

tests/modules/programs/amber/ambs.toml

@@ -0,0 +1,4 @@
+binary = true
+column = true
+recursive = false
+skipped = true

tests/modules/programs/amber/default.nix

@@ -0,0 +1 @@
+{ amber-settings = ./settings.nix; }

tests/modules/programs/amber/settings.nix

@@ -0,0 +1,37 @@
+{ pkgs, ... }:
+
+{
+  programs.amber = {
+    enable = true;
+    ambsSettings = {
+      column = true;
+      binary = true;
+      skipped = true;
+      recursive = false;
+    };
+    ambrSettings = {
+      regex = true;
+      row = true;
+      statistics = true;
+      interactive = false;
+    };
+  };
+
+  nmt.script =
+    let
+      configDir =
+        if pkgs.stdenv.hostPlatform.isDarwin then
+          "Library/Preferences/com.github.dalance.amber"
+        else
+          ".config/amber";
+    in
+    ''
+      assertFileExists "home-files/${configDir}/ambs.toml"
+      assertFileContent "home-files/${configDir}/ambs.toml" \
+        ${./ambs.toml}
+
+      assertFileExists "home-files/${configDir}/ambr.toml"
+      assertFileContent "home-files/${configDir}/ambr.toml" \
+        ${./ambr.toml}
+    '';
+}