public static void ExtractToDirectory(string zipFile, string targetDir)
{
var dirsCreated = new HashSet <string>();
var archive = ZipFile.Open(zipFile, ZipArchiveMode.Read);
foreach (var entry in archive.Entries)
{
var fullName = entry.FullName.Replace(Path.AltDirectorySeparatorChar, Path.DirectorySeparatorChar);
foreach (var dirsToCreate in FindDirectoriesToCreate(dirsCreated, fullName))
{
LongPathDisk.CreateDirectory(Path.Combine(targetDir, dirsToCreate));
dirsCreated.Add(dirsToCreate);
}
if (fullName.EndsWith(Path.DirectorySeparatorChar.ToString()))
{
continue; // Continue when entry is a directory
}
using (MemoryStream ms = new MemoryStream())
{
entry.Open().CopyTo(ms);
LongPathDisk.WriteAllBytes(Path.Combine(targetDir, fullName), ms.ToArray());
}
}
}
public static void DeleteFile(Log log, string name)
{
var fileExists = PlatformDetection.IsWindows ? LongPathDisk.FileExists(name) : File.Exists(name);
if (!fileExists)
{
return;
}
try
{
log.Event(IOEvent.Rm, name);
if (PlatformDetection.IsWindows)
{
LongPathDisk.DeleteFile(name);
}
else
{
File.Delete(name);
}
}
catch (Exception e)
{
log.Warning("Failed to delete " + name.ToRelativePath() + ": " + e.Message);
}
}
public static void DeleteDirectory(Log log, string name)
{
var directoryExists = PlatformDetection.IsWindows ? LongPathDisk.DirectoryExists(name) : Directory.Exists(name);
if (!directoryExists)
{
return;
}
try
{
log.Event(IOEvent.RmDir, name);
if (PlatformDetection.IsWindows)
{
LongPathDisk.DeleteDirectory(name, true);
}
else
{
Directory.Delete(name, true);
}
}
catch (Exception e)
{
log.Warning("Failed to delete " + name.ToRelativePath() + ": " + e.Message);
}
}
public static void CreateDirectory(Log log, string path)
{
var dirExists = PlatformDetection.IsWindows ? LongPathDisk.DirectoryExists(path) : Directory.Exists(path);
if (path.Length > 1 && !dirExists)
{
CreateDirectory(log, Path.GetDirectoryName(path));
log.Event(IOEvent.MkDir, path);
var isHidden = Path.GetFileName(path).StartsWith(".");
if (PlatformDetection.IsWindows)
{
LongPathDisk.CreateDirectory(path);
if (isHidden)
{
LongPathDisk.SetFileAttributes(path, FileAttributes.Hidden);
}
}
else
{
var di = Directory.CreateDirectory(path);
// Hide directory when starts with a dot
if (isHidden)
{
di.Attributes |= FileAttributes.Hidden;
}
}
}
}
