private static List <Tuple <UFile, UDirectory> > ListAssetFiles(ILogger log, Package package, CancellationToken?cancelToken)
{
var listFiles = new List <Tuple <UFile, UDirectory> >();
// TODO Check how to handle refresh correctly as a public API
if (package.RootDirectory == null)
{
throw new InvalidOperationException("Package RootDirectory is null");
}
if (!Directory.Exists(package.RootDirectory))
{
throw new InvalidOperationException("Package RootDirectory [{0}] does not exist".ToFormat(package.RootDirectory));
}
// Iterate on each source folders
foreach (var sourceFolder in package.GetDistinctAssetFolderPaths())
{
// Lookup all files
foreach (var directory in FileUtility.EnumerateDirectories(sourceFolder, SearchDirection.Down))
{
var files = directory.GetFiles();
foreach (var filePath in files)
{
// Don't load package via this method
if (filePath.FullName.EndsWith(PackageFileExtension))
{
continue;
}
// Make an absolute path from the root of this package
var fileUPath = new UFile(filePath.FullName);
if (fileUPath.GetFileExtension() == null)
{
continue;
}
// If this kind of file an asset file?
if (!AssetRegistry.IsAssetFileExtension(fileUPath.GetFileExtension()))
{
continue;
}
listFiles.Add(new Tuple <UFile, UDirectory>(fileUPath, sourceFolder));
}
}
}
return(listFiles);
}
