installer functional

tools/installer/lib/config-loader.js

@@ -0,0 +1,62 @@
+const fs = require('fs-extra');
+const path = require('path');
+const yaml = require('js-yaml');
+
+class ConfigLoader {
+  constructor() {
+    this.configPath = path.join(__dirname, '..', 'config', 'install.config.yml');
+    this.config = null;
+  }
+
+  async load() {
+    if (this.config) return this.config;
+    
+    try {
+      const configContent = await fs.readFile(this.configPath, 'utf8');
+      this.config = yaml.load(configContent);
+      return this.config;
+    } catch (error) {
+      throw new Error(`Failed to load configuration: ${error.message}`);
+    }
+  }
+
+  async getInstallationOptions() {
+    const config = await this.load();
+    return config['installation-options'] || {};
+  }
+
+  async getAvailableAgents() {
+    const config = await this.load();
+    return config['available-agents'] || [];
+  }
+
+  async getAgentDependencies(agentId) {
+    const config = await this.load();
+    const dependencies = config['agent-dependencies'] || {};
+    
+    // Always include core files
+    const coreFiles = dependencies['core-files'] || [];
+    
+    // Add agent-specific dependencies
+    const agentDeps = dependencies[agentId] || [];
+    
+    return [...coreFiles, ...agentDeps];
+  }
+
+  async getIdeConfiguration(ide) {
+    const config = await this.load();
+    const ideConfigs = config['ide-configurations'] || {};
+    return ideConfigs[ide] || null;
+  }
+
+  getBmadCorePath() {
+    // Get the path to bmad-core relative to the installer (now under tools)
+    return path.join(__dirname, '..', '..', '..', 'bmad-core');
+  }
+
+  getAgentPath(agentId) {
+    return path.join(this.getBmadCorePath(), 'agents', `${agentId}.md`);
+  }
+}
+
+module.exports = new ConfigLoader();