// ===========================================================================
// Copyright 2018 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================

global proc int blendShapeTargetDirectoryIndexFromName(string $bsdName, string $targetDirectoryName)
//
// Description:
//   Get the target directory index by given the blendShape node and the target directory name. 
// 
// Return:
//   -1  if there is not match name.
//   >=0 if there is a match. 
// 
{
	$tempAttr = $bsdName + ".targetDirectory";
	int $directoryIndices[] = `getAttr -mi $tempAttr`;
	
	for ($id in $directoryIndices)
	{ 
		string $dirName = blendShapeTargetDirectoryNameFromIndex($bsdName, $id);
		
		if ($dirName == $targetDirectoryName)
			return $id;
	}
	return -1; // fail to find.
}