diff --git a/lib/executor/base.js b/lib/executor/base.js
index 4e4fcc4..d46d5ed 100644
--- a/lib/executor/base.js
+++ b/lib/executor/base.js
@@ -4,7 +4,6 @@ var Steppy = require('twostep').Steppy,
 	path = require('path'),
 	_ = require('underscore'),
 	EventEmitter = require('events').EventEmitter,
-	fs = require('fs'),
 	inherits = require('util').inherits;
 
 function Executor(params) {
@@ -97,14 +96,11 @@ Executor.prototype._getChanges = function(params, callback) {
 		scm, isFirstRun, oldRev;
 	Steppy(
 		function() {
-			var slot = this.slot();
-			fs.exists(self.cwd, function(exists) {
-				slot(null, exists);
-			});
+			self._isCloned(this.slot());
 		},
-		function(err, exists) {
+		function(err, cloned) {
 			var scmParams = {type: params.type};
-			if (exists) {
+			if (cloned) {
 				scmParams.cwd = self.cwd;
 				isFirstRun = false;
 			} else {
diff --git a/lib/executor/local.js b/lib/executor/local.js
index 6c25f04..2b21cee 100644
--- a/lib/executor/local.js
+++ b/lib/executor/local.js
@@ -5,6 +5,7 @@ var Steppy = require('twostep').Steppy,
 	ParentExecutor = require('./base').Executor,
 	createScm = require('../scm').createScm,
 	createCommand = require('../command').createCommand,
+	fs = require('fs'),
 	_ = require('underscore');
 
 function Executor(params) {
@@ -22,3 +23,9 @@ Executor.prototype._createScm = function(params) {
 Executor.prototype._createCommand = function(params) {
 	return createCommand(params);
 };
+
+Executor.prototype._isCloned = function(callback) {
+	fs.exists(this.cwd, function(exists) {
+		callback(null, exists);
+	});
+};