From d2290d509fd71b57cb336bbd48294dd11e785fdb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andre=CC=81=20Cruz?= <andremiguelcruz@msn.com>
Date: Mon, 13 May 2013 15:07:41 +0100
Subject: [PATCH] Copy now uses ncp to copy if there is no ignore filter, which
 is must faster.

---
 lib/util/copy.js | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/lib/util/copy.js b/lib/util/copy.js
index f1eb5a5b..4294c484 100644
--- a/lib/util/copy.js
+++ b/lib/util/copy.js
@@ -1,21 +1,29 @@
 var fstream = require('fstream');
 var fstreamIgnore = require('fstream-ignore');
 var fs = require('fs');
+var ncp = require('ncp');
 var Q = require('q');
 
 function copy(reader, writer) {
-    var deferred = Q.defer();
+    var deferred;
     var ignore;
 
-    // Reader
-    if (reader.type === 'Directory' && reader.ignore) {
-        ignore = reader.ignore;
-        reader = fstreamIgnore(reader);
-        reader.addIgnoreRules(ignore);
-    } else {
-        reader = fstream.Reader(reader);
+    // If there's no ignore, use ncp because it is much faster
+    // than fstream
+    if (reader.type !== 'Directory' || !reader.ignore) {
+        return Q.nfcall(ncp, reader.path, writer.path)
+        .then(function () {
+            if (writer.mode) {
+                return Q.nfcall(fs.chmod, writer.path, writer.mode);
+            }
+        });
     }
 
+    deferred = Q.defer();
+    ignore = reader.ignore;
+    reader = fstreamIgnore(reader);
+    reader.addIgnoreRules(ignore);
+
     reader
     .on('error', deferred.reject)
     // Pipe to writer