/// <summary>
/// Uses robocopy to copy one directory tree to another
/// </summary>
/// <param name="sourceDirectory">Source directory (this is typically a DirectoryInfo not VFP since we don't control it)</param>
/// <param name="targetDirectory">Directory node to where the source directory tree should be copied</param>
/// <param name="cr">How to handle collisions</param>
/// <param name="deleteSourceDirectory">Remove source directory</param>
public static void CopyDirectoryTree2
(
string sourceDirPath,
string targetDirPath,
CollisionRemediation cr,
Boolean deleteSourceDirectory = false)
{
Debug.Assert(sourceDirPath != null);
Debug.Assert(targetDirPath != null);
if (!Directory.Exists(sourceDirPath))
{
throw new ScarabException("Source directory '{0}' does not exist", sourceDirPath);
}
string copyJob = string.Format
(
"FileSync.CopyDirectoryTree2: {0} {1} {2} {3}",
sourceDirPath,
targetDirPath,
cr.ToString(),
deleteSourceDirectory
);
Debug.WriteLine(copyJob);
string switches = "/E "; // TODO Pri 2: /MT "; // Multi-threaded, copy full directory tree
Boolean throwEx = false;
switch (cr)
{
case CollisionRemediation.Break:
case CollisionRemediation.Passive:
case CollisionRemediation.FillIn: // TODO Pri 2: Figure out robocopy switches for these
break;
case CollisionRemediation.Mirror:
switches = "/MIR ";
break;
case CollisionRemediation.Overwrite:
break;
case CollisionRemediation.Throw:
throwEx = true;
break;
}
if (Directory.Exists(targetDirPath) && throwEx)
{
throw new ScarabException("Target directory '{0}' already exists", targetDirPath);
}
if (deleteSourceDirectory)
{
switches += "/MOVE ";
}
string robocopyArgs = string.Format
(
"\"{0}\" \"{1}\" {2}",
sourceDirPath,
targetDirPath,
switches
);
if (!File.Exists(Constants.ROBOCOPY_EXE_PATH))
{
throw new ScarabException("Invalid robocopy path");
}
for (Int32 k = 0; k <= 3; k++)
{
Thread.Sleep(1000);
Int32 ret = ProcessUtilities.RunProcessInline
(
Constants.ROBOCOPY_EXE_PATH,
robocopyArgs
);
// Int32 ret = ProcessUtilities.RunProcessWithWait( robocopyPath, robocopyArgs );
if (ret != 16)
{
Common.WriteLine("Robocopy result: {0}", CalculateRobocopyResult(ret));
Console.WriteLine("------------------------------------------------------------------------------");
break;
}
else if (k == 3)
{
throw new ScarabException("Fatal Robocopy Error on {0}", copyJob);
}
Common.DrawWarning("Robocopy result: {0}, retrying...", CalculateRobocopyResult(ret));
}
}