private void CollectExternalFilesForDirectory(ExternalFiles externalFiles, FileSystemPath directory)
{
// Don't process the entire solution directory - this would process Assets and Packages for a second time,
// and also process Temp and Library, which are likely to be huge
if (directory == mySolutionDirectory)
{
myLogger.Error("Unexpected request to process entire solution directory. Skipping");
return;
}
if (myRootPaths.Contains(directory))
{
return;
}
// Make sure the directory hasn't already been processed as part of a previous directory. This can happen if
// the project is a .asmdef based project living under Assets or Packages, or inside a file:// based package
foreach (var rootPath in myRootPaths)
{
if (rootPath.IsPrefixOf(directory))
{
return;
}
}
myLogger.Info("Processing directory for asset and meta files: {0}", directory);
// Based on super simple tests, GetDirectoryEntries is faster than GetChildFiles with subsequent calls to
// GetFileLength. But what is more surprising is that Windows in a VM is an order of magnitude FASTER than
// Mac, on the same project!
var entries = directory.GetDirectoryEntries("*", PathSearchFlags.RecurseIntoSubdirectories
| PathSearchFlags.ExcludeDirectories);
foreach (var entry in entries)
{
externalFiles.AddFile(entry);
}
externalFiles.AddDirectory(directory);
myRootPaths.Add(directory);
}