/// <summary>
/// Copy directory.
/// </summary>
public static void DirCopy(string srcDir, string destDir, DirCopyOptions opts)
{
// Get the subdirectories for the specified directory.
DirectoryInfo dirInfo = new DirectoryInfo(srcDir);
if (!dirInfo.Exists)
{
throw new DirectoryNotFoundException($"Directory [{srcDir}] does not exist");
}
// Get the files in the directory and copy them to the new location.
try
{
FileInfo[] files;
if (opts.FileWildcard == null)
{
files = dirInfo.GetFiles();
}
else
{
files = dirInfo.GetFiles(opts.FileWildcard);
}
// If the destination directory doesn't exist, create it.
if (!Directory.Exists(destDir))
{
Directory.CreateDirectory(destDir);
}
foreach (FileInfo f in files)
{
opts.Progress?.Report(f.FullName);
string destPath = Path.Combine(destDir, f.Name);
f.CopyTo(destPath, opts.Overwrite);
}
}
catch (UnauthorizedAccessException) { } // Ignore UnauthorizedAccessException
// If copying subdirectories, copy them and their contents to new location.
if (opts.CopySubDirs)
{
DirectoryInfo[] dirs;
try { dirs = dirInfo.GetDirectories(); }
catch (UnauthorizedAccessException) { return; } // Ignore UnauthorizedAccessException
foreach (DirectoryInfo d in dirs)
{
string tempPath = Path.Combine(destDir, d.Name);
DirCopy(d.FullName, tempPath, opts);
}
}
}
/// <summary>
/// Copy directory.
/// </summary>
public static void DirCopy(string srcDir, string destDir, DirCopyOptions opts)
{
// Get the subdirectories for the specified directory.
DirectoryInfo root = new DirectoryInfo(srcDir);
if (!root.Exists)
{
throw new DirectoryNotFoundException($"Directory [{srcDir}] does not exist");
}
Queue <(DirectoryInfo SrcDir, string DestDir)> q = new Queue <(DirectoryInfo, string)>();
q.Enqueue((root, destDir));
while (0 < q.Count)
{
(DirectoryInfo di, string subDestDir) = q.Dequeue();
try
{
FileInfo[] files;
if (opts.FileWildcard == null)
{
files = di.GetFiles();
}
else
{
files = di.GetFiles(opts.FileWildcard);
}
// If the destination directory doesn't exist, create it.
if (!Directory.Exists(subDestDir))
{
Directory.CreateDirectory(subDestDir);
}
foreach (FileInfo f in files)
{
opts.Progress?.Report(f.FullName);
string destPath = Path.Combine(subDestDir, f.Name);
f.CopyTo(destPath, opts.Overwrite);
}
}
catch (UnauthorizedAccessException) { /* Ignore UnauthorizedAccessException */ }
// If copying subdirectories, copy them and their contents to new location.
if (opts.CopySubDirs)
{
DirectoryInfo[] dirs;
try
{
dirs = di.GetDirectories();
}
catch (UnauthorizedAccessException)
{ // Ignore UnauthorizedAccessException
continue;
}
foreach (DirectoryInfo d in dirs)
{
string newDestDir = Path.Combine(subDestDir, d.Name);
q.Enqueue((d, newDestDir));
}
}
}
}
