resolved blocking issues when folder name is changed during install

tools/cli/installers/lib/core/config-collector.js

@@ -48,6 +48,36 @@ class ConfigCollector {
     return path.join(projectDir, 'bmad');
   }
 
+  /**
+   * Detect the existing BMAD folder name in a project
+   * @param {string} projectDir - Project directory
+   * @returns {Promise<string|null>} Folder name (just the name, not full path) or null if not found
+   */
+  async detectExistingBmadFolder(projectDir) {
+    // Check if project directory exists
+    if (!(await fs.pathExists(projectDir))) {
+      return null;
+    }
+
+    // Look for ANY directory with _cfg/manifest.yaml
+    try {
+      const entries = await fs.readdir(projectDir, { withFileTypes: true });
+      for (const entry of entries) {
+        if (entry.isDirectory()) {
+          const manifestPath = path.join(projectDir, entry.name, '_cfg', 'manifest.yaml');
+          if (await fs.pathExists(manifestPath)) {
+            // Found a V6+ installation, return just the folder name
+            return entry.name;
+          }
+        }
+      }
+    } catch {
+      // Ignore errors
+    }
+
+    return null;
+  }
+
   /**
    * Load existing config if it exists from module config files
    * @param {string} projectDir - Target project directory
@@ -565,6 +595,15 @@ class ConfigCollector {
       }
     }
 
+    // Special handling for bmad_folder: detect existing folder name
+    if (moduleName === 'core' && key === 'bmad_folder' && !existingValue && this.currentProjectDir) {
+      // Try to detect the existing BMAD folder name
+      const detectedFolder = await this.detectExistingBmadFolder(this.currentProjectDir);
+      if (detectedFolder) {
+        existingValue = detectedFolder;
+      }
+    }
+
     // Determine question type and default value
     let questionType = 'input';
     let defaultValue = item.default;

tools/cli/installers/lib/core/installer.js

@@ -562,7 +562,12 @@ class Installer {
       config.skipIde = toolSelection.skipIde;
       const ideConfigurations = toolSelection.configurations;
 
-      spinner.start('Continuing installation...');
+      // Check if spinner is already running (e.g., from folder name change scenario)
+      if (spinner.isSpinning) {
+        spinner.text = 'Continuing installation...';
+      } else {
+        spinner.start('Continuing installation...');
+      }
 
       // Create bmad directory structure
       spinner.text = 'Creating directory structure...';
@@ -1753,8 +1758,19 @@ class Installer {
         lastModified: new Date().toISOString(),
       };
 
-      // Now run the full installation with the collected configs
+      // Check if bmad_folder has changed
-      spinner.start('Updating BMAD installation...');
+      const existingBmadFolderName = path.basename(bmadDir);
+      const newBmadFolderName = this.configCollector.collectedConfig.core?.bmad_folder || existingBmadFolderName;
+
+      if (existingBmadFolderName === newBmadFolderName) {
+        // Normal quick update - start the spinner
+        spinner.start('Updating BMAD installation...');
+      } else {
+        // Folder name has changed - stop spinner and let install() handle it
+        spinner.stop();
+        console.log(chalk.yellow(`\n⚠️  Folder name will change: ${existingBmadFolderName} → ${newBmadFolderName}`));
+        console.log(chalk.yellow('The installer will handle the folder migration.\n'));
+      }
 
       // Build the config object for the installer
       const installConfig = {
@@ -1773,7 +1789,11 @@ class Installer {
       // Call the standard install method
       const result = await this.install(installConfig);
 
-      spinner.succeed('Quick update complete!');
+      // Only succeed the spinner if it's still spinning
+      // (install method might have stopped it if folder name changed)
+      if (spinner.isSpinning) {
+        spinner.succeed('Quick update complete!');
+      }
 
       return {
         success: true,