windows compatibility

lib/newy.js

@@ -9,29 +9,48 @@ var PluginError = gutil.PluginError;
 // check for missing directory 
 function checkMissingDir(destinationFile) {
   var filePath = path.dirname(destinationFile);
-  var pathAbsolute = path.isAbsolute(filePath);
-  var directories = filePath.split(path.sep);
-  return transversePath(directories);
+  return transversePath(filePath);
 }
 
-function transversePath(directories) {
-  var pathBuild = '/'; 
-  var directoryMissing = directories.some(function(element) {
-    pathBuild = path.join(pathBuild, element);
-    try {
-      fs.statSync(pathBuild);
-      return false
-    } catch(e) {
-      return true;
+function transversePath(filePath) {
+    var pathBuild = path.normalize(filePath);
+    var error = false;
+    if (!tryStatSync(pathBuild)) {
+        while (true) {
+            error = true;
+            var parentDirPath = path.dirname(pathBuild);
+            if (parentDirPath == pathBuild) {
+                // we are at the top level dir, dirname won't reduce either "C:\\" or "/"
+                break;
+            }
+            if (tryStatSync(parentDirPath)) {
+                break;
+            }
+            pathBuild = parentDirPath;
+        }
+    }
+    if (error) {
+        return pathBuild;
+    } else { return false; }
+
+    function tryStatSync(path) {
+        try {
+            fs.statSync(path);
+            return true;
+        }
+        catch (e) {
+            return false;
+        }
     }
-  });
-
-  if (directoryMissing) {
-    return pathBuild;
-  } else { return false; }
 }
 
+var missingDirCache = {};
+
 function consoleWarn(missingDir) {
+    if (missingDirCache.hasOwnProperty(missingDir)) {
+        return;
+    }
+    missingDirCache[missingDir] = 1;
     console.log("-------------------- Newy Message ------------------" .magenta);
     console.log("Warning - missing directory:" .bold .red);
     console.log(missingDir .bold .red);