private static void DoCreateFromDirectory(String sourceDirectoryName, String destinationArchiveFileName,
CompressionLevel?compressionLevel, Boolean includeBaseDirectory,
Encoding entryNameEncoding)
{
// Rely on Path.GetFullPath for validation of sourceDirectoryName and destinationArchive
// Checking of compressionLevel is passed down to DeflateStream and the IDeflater implementation
// as it is a pluggable component that completely encapsulates the meaning of compressionLevel.
sourceDirectoryName = Path.GetFullPath(sourceDirectoryName);
destinationArchiveFileName = Path.GetFullPath(destinationArchiveFileName);
using (ZipArchive archive = Open(destinationArchiveFileName, ZipArchiveMode.Create, entryNameEncoding))
{
bool directoryIsEmpty = true;
//add files and directories
DirectoryInfo di = new DirectoryInfo(sourceDirectoryName);
string basePath = di.FullName;
if (includeBaseDirectory && di.Parent != null)
{
basePath = di.Parent.FullName;
}
foreach (FileSystemInfo file in di.EnumerateFileSystemInfos("*", SearchOption.AllDirectories))
{
directoryIsEmpty = false;
Int32 entryNameLength = file.FullName.Length - basePath.Length;
Debug.Assert(entryNameLength > 0);
String entryName = EntryFromPath(file.FullName, basePath.Length, entryNameLength);
if (file is FileInfo)
{
// Create entry for file:
ZipFileExtensions.DoCreateEntryFromFile(archive, file.FullName, entryName, compressionLevel);
}
else
{
// Entry marking an empty dir:
DirectoryInfo possiblyEmpty = file as DirectoryInfo;
if (possiblyEmpty != null && IsDirEmpty(possiblyEmpty))
{
// FullName never returns a directory separator character on the end,
// but Zip archives require it to specify an explicit directory:
archive.CreateEntry(entryName + PathSeparator);
}
}
} // foreach
// If no entries create an empty root directory entry:
if (includeBaseDirectory && directoryIsEmpty)
{
archive.CreateEntry(EntryFromPath(di.Name, 0, di.Name.Length) + PathSeparator);
}
} // using
} // DoCreateFromDirectory
private static void DoCreateFromDirectory(string sourceDirectoryName, string destinationArchiveFileName, CompressionLevel?compressionLevel, bool includeBaseDirectory, Encoding entryNameEncoding)
{
string str;
char sPathSeperator;
sourceDirectoryName = Path.GetFullPath(sourceDirectoryName);
destinationArchiveFileName = Path.GetFullPath(destinationArchiveFileName);
using (ZipArchive zipArchive = ZipFile.Open(destinationArchiveFileName, ZipArchiveMode.Create, entryNameEncoding))
{
bool flag = true;
DirectoryInfo directoryInfo = new DirectoryInfo(sourceDirectoryName);
string fullName = directoryInfo.FullName;
if (includeBaseDirectory && directoryInfo.Parent != null)
{
fullName = directoryInfo.Parent.FullName;
}
foreach (FileSystemInfo fileSystemInfo in directoryInfo.EnumerateFileSystemInfos("*", SearchOption.AllDirectories))
{
flag = false;
int length = fileSystemInfo.FullName.Length - fullName.Length;
if (!LocalAppContextSwitches.ZipFileUseBackslash)
{
str = ZipFile.EntryFromPath(fileSystemInfo.FullName, fullName.Length, length);
}
else
{
str = fileSystemInfo.FullName.Substring(fullName.Length, length);
str = str.TrimStart(new char[] { Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar });
}
if (!(fileSystemInfo is FileInfo))
{
DirectoryInfo directoryInfo1 = fileSystemInfo as DirectoryInfo;
if (directoryInfo1 == null || !ZipFile.IsDirEmpty(directoryInfo1))
{
continue;
}
sPathSeperator = ZipFile.s_pathSeperator;
zipArchive.CreateEntry(string.Concat(str, sPathSeperator.ToString()));
}
else
{
ZipFileExtensions.DoCreateEntryFromFile(zipArchive, fileSystemInfo.FullName, str, compressionLevel);
}
}
if (includeBaseDirectory & flag)
{
str = (LocalAppContextSwitches.ZipFileUseBackslash ? directoryInfo.Name : ZipFile.EntryFromPath(directoryInfo.Name, 0, directoryInfo.Name.Length));
sPathSeperator = ZipFile.s_pathSeperator;
zipArchive.CreateEntry(string.Concat(str, sPathSeperator.ToString()));
}
}
}
private static void DoCreateFromDirectory(String sourceDirectoryName, String destinationArchiveFileName,
CompressionLevel?compressionLevel, Boolean includeBaseDirectory,
Encoding entryNameEncoding)
{
// Rely on Path.GetFullPath for validation of sourceDirectoryName and destinationArchive
// Checking of compressionLevel is passed down to DeflateStream and the IDeflater implementation
// as it is a pluggable component that completely encapsulates the meaning of compressionLevel.
sourceDirectoryName = Path.GetFullPath(sourceDirectoryName);
destinationArchiveFileName = Path.GetFullPath(destinationArchiveFileName);
using (ZipArchive archive = Open(destinationArchiveFileName, ZipArchiveMode.Create, entryNameEncoding))
{
bool directoryIsEmpty = true;
//add files and directories
DirectoryInfo di = new DirectoryInfo(sourceDirectoryName);
string basePath = di.FullName;
if (includeBaseDirectory && di.Parent != null)
{
basePath = di.Parent.FullName;
}
// Windows' MaxPath (260) is used as an arbitrary default capacity, as it is likely
// to be greater than the length of typical entry names from the file system, even
// on non-Windows platforms. The capacity will be increased, if needed.
const int DefaultCapacity = 260;
char[] entryNameBuffer = ArrayPool <char> .Shared.Rent(DefaultCapacity);
try
{
foreach (FileSystemInfo file in di.EnumerateFileSystemInfos("*", SearchOption.AllDirectories))
{
directoryIsEmpty = false;
Int32 entryNameLength = file.FullName.Length - basePath.Length;
Debug.Assert(entryNameLength > 0);
if (file is FileInfo)
{
// Create entry for file:
String entryName = EntryFromPath(file.FullName, basePath.Length, entryNameLength, ref entryNameBuffer);
ZipFileExtensions.DoCreateEntryFromFile(archive, file.FullName, entryName, compressionLevel);
}
else
{
// Entry marking an empty dir:
DirectoryInfo possiblyEmpty = file as DirectoryInfo;
if (possiblyEmpty != null && IsDirEmpty(possiblyEmpty))
{
// FullName never returns a directory separator character on the end,
// but Zip archives require it to specify an explicit directory:
String entryName = EntryFromPath(file.FullName, basePath.Length, entryNameLength, ref entryNameBuffer, appendPathSeparator: true);
archive.CreateEntry(entryName);
}
}
} // foreach
// If no entries create an empty root directory entry:
if (includeBaseDirectory && directoryIsEmpty)
{
archive.CreateEntry(EntryFromPath(di.Name, 0, di.Name.Length, ref entryNameBuffer, appendPathSeparator: true));
}
}
finally
{
ArrayPool <char> .Shared.Return(entryNameBuffer);
}
} // using
} // DoCreateFromDirectory
public static ZipArchiveEntry CreateEntryFromFile(this ZipArchive destination, string sourceFileName, string entryName, CompressionLevel compressionLevel)
{
return(ZipFileExtensions.DoCreateEntryFromFile(destination, sourceFileName, entryName, new CompressionLevel?(compressionLevel)));
}
public static ZipArchiveEntry CreateEntryFromFile(this ZipArchive destination, string sourceFileName, string entryName)
{
return(ZipFileExtensions.DoCreateEntryFromFile(destination, sourceFileName, entryName, null));
}
