public static void CopyDirectory(string src, string dst)
{
String[] files;
if (dst[dst.Length - 1] != Path.DirectorySeparatorChar)
{
dst += Path.DirectorySeparatorChar;
}
if (!SafeDirectory.Exists(dst))
{
SafeDirectory.CreateDirectory(dst);
}
files = SafeDirectory.GetFileSystemEntries(src);
foreach (string element in files)
{
// Sub directories
if (SafeDirectory.Exists(element))
{
CopyDirectory(element, dst + Path.GetFileName(element));
}
// Files in directory
else
{
SafeFile.Copy(element, dst + Path.GetFileName(element), true);
}
}
}
public static void CopyDirectory(string Src, string Dst)
{
String[] Files;
if (Dst[Dst.Length - 1] != Path.DirectorySeparatorChar)
{
Dst += Path.DirectorySeparatorChar;
}
if (!SafeDirectory.Exists(Dst))
{
SafeDirectory.CreateDirectory(Dst);
}
Files = SafeDirectory.GetFileSystemEntries(Src);
foreach (string Element in Files)
{
// Sub directories
if (SafeDirectory.Exists(Element))
{
CopyDirectory(Element, Dst + Path.GetFileName(Element));
}
// Files in directory
else
{
SafeFile.Copy(Element, Dst + Path.GetFileName(Element), true);
}
}
}
public static void ExtractZipFile(string archiveFilenameIn, string password, string outFolder)
{
ZipFile zf = null;
try
{
FileStream fs = SafeFile.OpenRead(archiveFilenameIn);
zf = new ZipFile(fs);
if (!String.IsNullOrEmpty(password))
{
zf.Password = password; // AES encrypted entries are handled automatically
}
foreach (ZipEntry zipEntry in zf)
{
if (!zipEntry.IsFile)
{
continue; // Ignore directories
}
String entryFileName = zipEntry.Name;
// to remove the folder from the entry:- entryFileName = Path.GetFileName(entryFileName);
// Optionally match entrynames against a selection list here to skip as desired.
// The unpacked length is available in the zipEntry.Size property.
byte[] buffer = new byte[4096]; // 4K is optimum
Stream zipStream = zf.GetInputStream(zipEntry);
// Manipulate the output filename here as desired.
String fullZipToPath = Path.Combine(outFolder, entryFileName);
string directoryName = Path.GetDirectoryName(fullZipToPath);
if (directoryName.Length > 0)
{
SafeDirectory.CreateDirectory(directoryName);
}
// Unzip file in buffered chunks. This is just as fast as unpacking to a buffer the full size
// of the file, but does not waste memory.
// The "using" will close the stream even if an exception occurs.
using (FileStream streamWriter = SafeFile.Create(fullZipToPath))
{
StreamUtils.Copy(zipStream, streamWriter, buffer);
}
}
}
finally
{
if (zf != null)
{
zf.IsStreamOwner = true; // Makes close also shut the underlying stream
zf.Close(); // Ensure we release resources
}
}
}
public static void RecreateDirectory(string dirPath)
{
if (SafeDirectory.Exists(dirPath))
{
try
{
SafeDirectory.Delete(dirPath, true);
}
catch (IOException ex)
{
LogUtil.LogException(ex);
if (SafeDirectory.EnumerateFiles(dirPath).Any())
{
throw;
}
return; // Can't delete dir, but it is empty => skip it
}
}
SafeDirectory.CreateDirectory(dirPath);
}
