Initial commit

skills/tdd-automation/scripts/remove-tdd-section.js

@@ -0,0 +1,125 @@
+#!/usr/bin/env node
+
+/**
+ * TDD Section Removal Utility
+ *
+ * Cleanly removes only the TDD automation section from CLAUDE.md
+ * while preserving all other content.
+ */
+
+const fs = require('fs');
+const path = require('path');
+
+// Import utilities
+const projectRoot = process.cwd();
+const skillRoot = path.join(__dirname, '..');
+
+// Try to load ClaudeMdValidator
+let ClaudeMdValidator;
+try {
+  ClaudeMdValidator = require(path.join(skillRoot, 'utils', 'validate-claude-md.js'));
+} catch {
+  try {
+    ClaudeMdValidator = require(path.join(projectRoot, '.tdd-automation', 'utils', 'validate-claude-md.js'));
+  } catch {
+    console.error('❌ Error: ClaudeMdValidator not found');
+    process.exit(1);
+  }
+}
+
+async function removeTddSection() {
+  console.log('🗑️  TDD Section Removal Utility\n');
+  console.log('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n');
+
+  const validator = new ClaudeMdValidator(projectRoot);
+
+  // Check if CLAUDE.md exists
+  if (!fs.existsSync(validator.claudeMdPath)) {
+    console.log('❌ CLAUDE.md not found');
+    console.log(`   Expected location: ${validator.claudeMdPath}`);
+    console.log('');
+    process.exit(1);
+  }
+
+  // Check if TDD section exists
+  const content = fs.readFileSync(validator.claudeMdPath, 'utf-8');
+
+  if (!validator.detectTddSection(content)) {
+    console.log('✅ No TDD section found in CLAUDE.md');
+    console.log('   Nothing to remove');
+    console.log('');
+    process.exit(0);
+  }
+
+  console.log('🔍 TDD section detected in CLAUDE.md\n');
+
+  // Show what will be removed
+  const startMarker = '<!-- TDD_AUTOMATION_START -->';
+  const endMarker = '<!-- TDD_AUTOMATION_END -->';
+  const startIdx = content.indexOf(startMarker);
+  const endIdx = content.indexOf(endMarker);
+
+  if (startIdx !== -1 && endIdx !== -1) {
+    const sectionSize = endIdx - startIdx + endMarker.length;
+    console.log(`   Section size: ${formatBytes(sectionSize)}`);
+    console.log(`   Total file size: ${formatBytes(content.length)}`);
+    console.log(`   After removal: ${formatBytes(content.length - sectionSize)}\n`);
+  }
+
+  // Perform removal
+  console.log('🔒 Creating backup before removal...');
+  const result = validator.removeTddSection();
+
+  if (result.success) {
+    console.log(`✅ Backup created: ${path.basename(result.backup)}\n`);
+    console.log('✅ TDD section removed successfully!\n');
+    console.log('   Statistics:');
+    console.log(`   • Original size: ${formatBytes(result.originalSize)}`);
+    console.log(`   • New size: ${formatBytes(result.newSize)}`);
+    console.log(`   • Removed: ${formatBytes(result.removed)}\n`);
+    console.log('   Backup available at:');
+    console.log(`   ${result.backup}\n`);
+    console.log('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n');
+    console.log('⚠️  TDD automation configuration removed from CLAUDE.md\n');
+    console.log('   Other TDD automation components remain:');
+    console.log('   • .tdd-automation/ directory');
+    console.log('   • npm scripts (test:tdd, validate:tdd, etc.)');
+    console.log('   • git hooks (.git/hooks/pre-commit)');
+    console.log('   • Claude hooks (.claude/hooks/tdd-auto-enforcer.sh)\n');
+    console.log('   To remove all components:');
+    console.log('   node .tdd-automation/scripts/uninstall-tdd.js\n');
+    console.log('   To restore this section:');
+    console.log(`   node .tdd-automation/scripts/rollback-tdd.js\n`);
+  } else {
+    console.error('❌ Removal failed:', result.reason);
+    console.error('');
+    console.error('   Possible issues:');
+    console.error('   • Section markers not found (manual edit may be needed)');
+    console.error('   • File permissions issue');
+    console.error('   • Disk space issue');
+    console.error('');
+    console.error('   Manual removal:');
+    console.error('   1. Open .claude/CLAUDE.md in editor');
+    console.error('   2. Find <!-- TDD_AUTOMATION_START -->');
+    console.error('   3. Delete everything until <!-- TDD_AUTOMATION_END -->');
+    console.error('   4. Save file');
+    console.error('');
+    process.exit(1);
+  }
+}
+
+function formatBytes(bytes) {
+  if (bytes < 1024) return `${bytes} bytes`;
+  if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
+  return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
+}
+
+// Run if called directly
+if (require.main === module) {
+  removeTddSection().catch(error => {
+    console.error('❌ Unexpected error:', error.message);
+    process.exit(1);
+  });
+}
+
+module.exports = { removeTddSection };