public static async Task ExtractToDirectoryAsync(this ZipArchive archive, string destinationDirectoryName, bool overwrite, CancellationToken cancellationToken = default, bool deleteAtCancellation = false)
{
try
{
foreach (var file in archive.Entries)
{
string completeFileName = Path.Combine(destinationDirectoryName, file.FullName);
string directory = Path.GetDirectoryName(completeFileName);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
if (!file.Name.IsNullOrEmpty())
{
await file.ExtractToFileAsync(completeFileName, overwrite, cancellationToken);
}
}
}
catch (OperationCanceledException) { if (deleteAtCancellation)
{
await DirectoryAsync.TryAndRetryDeleteAsync(destinationDirectoryName);
}
}
}
public static async Task ExtractToDirectoryAsync(this ZipArchiveEntry entry, string destinationDirectoryName, bool overwrite, CancellationToken cancellationToken = default, bool deleteAtCancellation = false)
{
try
{
if (entry.FullName.IsNullOrEmpty() || destinationDirectoryName.IsNullOrEmpty())
{
return;
}
var entries = await entry.Archive.Entries.WhereAsync(e => e.FullName.StartsWith(entry.FullName) && !e.FullName.EndsWith("/"), cancellationToken);
foreach (var e in entries)
{
string path = Path.Combine(destinationDirectoryName, e.FullName.Substring(entry.FullName.Length));
Directory.CreateDirectory(Path.GetDirectoryName(path));
await e.ExtractToFileAsync(path, overwrite, cancellationToken, deleteAtCancellation);
}
}
catch (OperationCanceledException) { if (deleteAtCancellation)
{
await DirectoryAsync.TryAndRetryDeleteAsync(destinationDirectoryName);
}
}
}
