util: mkMergedYAML

2025-12-21 08:43:00 +00:00 · 2025-12-15 01:19:02 +00:00 · 2025-12-15 01:19:02 +00:00 · 0cdf9f51bf
commit 0cdf9f51bf
parent ba412e143b
5 changed files with 236 additions and 46 deletions
--- a/nixcfgs/modules/home/programs/cider-2.nix
+++ b/nixcfgs/modules/home/programs/cider-2.nix
@ -0,0 +1,122 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.programs.cider-2;
+  ciderConfigDir = "sh.cider.genten";
+
+  # --- 1. 辅助函数：Cider Marketplace Fetcher ---
+  fetchCiderMarketplace = {
+    projectId,
+    version,
+    sha256,
+  }:
+    pkgs.runCommand "cider-extension-${toString projectId}" {
+      nativeBuildInputs = [pkgs.unzip];
+      src = pkgs.fetchurl {
+        url = "https://api.connect.cider.sh/marketplace/projects/${toString projectId}/versions/${version}/download";
+        inherit sha256;
+      };
+    } ''
+      mkdir -p $out
+      unzip $src -d $out
+    '';
+
+  # --- 2. 类型定义：Entry Submodule ---
+  # 这个 submodule 定义了单一 Theme 或 Plugin 的配置结构
+  entryType = types.submodule ({
+    name,
+    config,
+    ...
+  }: {
+    options = {
+      src = mkOption {
+        type = types.nullOr types.path;
+        default = null;
+        description = "Direct path or derivation to the theme/plugin directory.";
+      };
+
+      marketplace = mkOption {
+        default = null;
+        description = "Download from Cider Marketplace.";
+        type = types.nullOr (types.submodule {
+          options = {
+            id = mkOption {
+              type = types.int;
+              description = "Project ID (e.g. 10)";
+            };
+            version = mkOption {
+              type = types.str;
+              description = "Version string (e.g. 1.1.0)";
+            };
+            sha256 = mkOption {
+              type = types.str;
+              description = "SRI Hash or SHA256";
+            };
+          };
+        });
+      };
+    };
+  });
+
+  # --- 3. 逻辑转换函数 ---
+  # 将用户的 submodule 配置转换为最终的 store path
+  resolveEntry = name: entryCfg:
+    if entryCfg.src != null
+    then entryCfg.src
+    else if entryCfg.marketplace != null
+    then
+      fetchCiderMarketplace {
+        projectId = entryCfg.marketplace.id;
+        inherit (entryCfg.marketplace) version sha256;
+      }
+    else throw "programs.cider-2: Theme/Plugin '${name}' must have either 'src' or 'marketplace' defined.";
+in {
+  # --- Options 定义 ---
+  options.programs.cider-2 = {
+    enable = mkEnableOption "Cider 2";
+
+    package = mkOption {
+      type = types.package;
+      default = pkgs.cider-2;
+      defaultText = literalExpression "pkgs.cider-2";
+    };
+
+    themes = mkOption {
+      # Key 是目录名 (对于 Marketplace theme 通常是 ID，如 "12")
+      type = types.attrsOf entryType;
+      default = {};
+      description = "Themes configuration.";
+    };
+
+    plugins = mkOption {
+      # Key 是 literalId (如 "ch.kaifa.listenbrainz")
+      type = types.attrsOf entryType;
+      default = {};
+      description = "Plugins configuration.";
+    };
+  };
+
+  # --- Config 实现 ---
+  config = mkIf cfg.enable {
+    home.packages = [cfg.package];
+
+    xdg.configFile = let
+      # 生成 Theme 路径: .../themes/<Key>
+      mkTheme = name: entry:
+        nameValuePair
+        "${ciderConfigDir}/themes/${name}"
+        {source = resolveEntry name entry;};
+
+      # 生成 Plugin 路径: .../plugins/<Key (LiteralID)>
+      mkPlugin = name: entry:
+        nameValuePair
+        "${ciderConfigDir}/plugins/${name}"
+        {source = resolveEntry name entry;};
+    in
+      (mapAttrs' mkTheme cfg.themes) // (mapAttrs' mkPlugin cfg.plugins);
+  };
+}