feat: v6.0.0-alpha.0 - the future is now

tools/cli/lib/project-root.js

@@ -0,0 +1,71 @@
+const path = require('node:path');
+const fs = require('fs-extra');
+
+/**
+ * Find the BMAD project root directory by looking for package.json
+ * or specific BMAD markers
+ */
+function findProjectRoot(startPath = __dirname) {
+  let currentPath = path.resolve(startPath);
+
+  // Keep going up until we find package.json with bmad-method
+  while (currentPath !== path.dirname(currentPath)) {
+    const packagePath = path.join(currentPath, 'package.json');
+
+    if (fs.existsSync(packagePath)) {
+      try {
+        const pkg = fs.readJsonSync(packagePath);
+        // Check if this is the BMAD project
+        if (pkg.name === 'bmad-method' || fs.existsSync(path.join(currentPath, 'src', 'core'))) {
+          return currentPath;
+        }
+      } catch {
+        // Continue searching
+      }
+    }
+
+    // Also check for src/core as a marker
+    if (fs.existsSync(path.join(currentPath, 'src', 'core', 'agents'))) {
+      return currentPath;
+    }
+
+    currentPath = path.dirname(currentPath);
+  }
+
+  // If we can't find it, use process.cwd() as fallback
+  return process.cwd();
+}
+
+// Cache the project root after first calculation
+let cachedRoot = null;
+
+function getProjectRoot() {
+  if (!cachedRoot) {
+    cachedRoot = findProjectRoot();
+  }
+  return cachedRoot;
+}
+
+/**
+ * Get path to source directory
+ */
+function getSourcePath(...segments) {
+  return path.join(getProjectRoot(), 'src', ...segments);
+}
+
+/**
+ * Get path to a module's directory
+ */
+function getModulePath(moduleName, ...segments) {
+  if (moduleName === 'core') {
+    return getSourcePath('core', ...segments);
+  }
+  return getSourcePath('modules', moduleName, ...segments);
+}
+
+module.exports = {
+  getProjectRoot,
+  getSourcePath,
+  getModulePath,
+  findProjectRoot,
+};