/// <summary>
/// Recursively deletes the given directory and all its subnodes; will use obliterate.exe if
/// present, otherwise will revert to CLR methods
/// </summary>
/// <param name="directoryPath"></param>
public static void DeleteTree(string directoryPath)
{
Debug.Assert(directoryPath != null);
if (Directory.Exists(directoryPath))
{
Common.DrawWarning("Directory tree to delete, '{0}', does not exist", directoryPath);
return;
}
string oblitPath = Path.Combine(Environment.CurrentDirectory, "Obliterate.exe");
if (File.Exists(oblitPath))
{
Debug.WriteLine("--> BEGIN obliterate.exe {0}", directoryPath);
ProcessUtilities.RunProcessWithWait("Obliterate.exe", directoryPath);
Debug.WriteLine("--> END obliterate.exe {0}", directoryPath);
}
else
{
DirectoryInfo directory = new DirectoryInfo(directoryPath);
foreach (FileInfo file in directory.GetFiles())
{
file.Delete();
}
foreach (DirectoryInfo dir in directory.GetDirectories())
{
dir.Delete(true);
}
}
if (Directory.Exists(directoryPath))
{
throw new Exception(string.Format("Unable to delete tree at {0}", directoryPath));
}
}