private void ReadFrom(BinaryReader bR)
{
switch (bR.ReadByte())
{
case 0: //eof reached
break;
case 1:
_name = Encoding.UTF8.GetString(bR.ReadBytes(bR.ReadByte()));
_lastModifiedUTC = DateTime.FromBinary(bR.ReadInt64());
_attributes = (PackageItemAttributes)bR.ReadByte();
_extractTo = (ExtractLocation)bR.ReadByte();
if (_extractTo == ExtractLocation.Custom)
{
_extractToCustomLocation = Encoding.UTF8.GetString(bR.ReadBytes(bR.ReadByte()));
}
long length = bR.ReadInt64();
_data = new OffsetStream(bR.BaseStream, bR.BaseStream.Position, length, true);
bR.BaseStream.Position += length;
break;
default:
throw new IOException("PackageItem version not supported.");
}
}
public static string GetExtractLocation(ExtractLocation extractTo, string extractToCustomLocation)
{
switch (extractTo)
{
case ExtractLocation.WindowsRoot:
return(Path.GetPathRoot(Environment.SystemDirectory));
case ExtractLocation.Windows:
return(Path.GetDirectoryName(Environment.SystemDirectory));
case ExtractLocation.System:
return(Environment.SystemDirectory);
case ExtractLocation.Temp:
return(Path.GetTempPath());
case ExtractLocation.CommonApplicationData:
return(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData));
case ExtractLocation.CommonProgramFiles:
return(Environment.GetFolderPath(Environment.SpecialFolder.CommonProgramFiles));
case ExtractLocation.DesktopDirectory:
return(Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory));
case ExtractLocation.LocalApplicationData:
return(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData));
case ExtractLocation.Personal:
return(Environment.GetFolderPath(Environment.SpecialFolder.Personal));
case ExtractLocation.ProgramFiles:
return(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles));
case ExtractLocation.SendTo:
return(Environment.GetFolderPath(Environment.SpecialFolder.SendTo));
case ExtractLocation.Programs:
return(Environment.GetFolderPath(Environment.SpecialFolder.Programs));
case ExtractLocation.StartMenu:
return(Environment.GetFolderPath(Environment.SpecialFolder.StartMenu));
case ExtractLocation.Startup:
return(Environment.GetFolderPath(Environment.SpecialFolder.Startup));
case ExtractLocation.Templates:
return(Environment.GetFolderPath(Environment.SpecialFolder.Templates));
case ExtractLocation.AppPath:
return(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location));
case ExtractLocation.Custom:
return(extractToCustomLocation);
default:
return(null);
}
}
public ExtractInterfaceOptionsResult(bool isCancelled, ImmutableArray <ISymbol> includedMembers, string interfaceName, string fileName, ExtractLocation location)
{
IsCancelled = isCancelled;
IncludedMembers = includedMembers;
InterfaceName = interfaceName;
Location = location;
FileName = fileName;
}
public PackageItem(string name, Stream s)
{
_name = name;
_lastModifiedUTC = DateTime.UtcNow;
_attributes = PackageItemAttributes.None;
_extractTo = ExtractLocation.None;
_extractToCustomLocation = null;
_data = s;
}
public string GetExtractionFilePath(ExtractLocation extractTo, string extractToCustomLocation = null)
{
if (IsAttributeSet(PackageItemAttributes.FixedExtractLocation))
{
return(Path.Combine(Package.GetExtractLocation(_extractTo, _extractToCustomLocation), _name));
}
else
{
return(Path.Combine(Package.GetExtractLocation(extractTo, extractToCustomLocation), _name));
}
}
protected override void Execute(CodeActivityContext context)
{
var SourceFilePath = ZipFile.Get(context);
var DestinationFolderPath = ExtractLocation.Get(context);
var Password_Val = Password.Get(context);
using (ZipFile zip = new ZipFile(SourceFilePath))
{
zip.Password = Password_Val.ToString();
zip.ExtractAll(DestinationFolderPath);
}
}
public PackageItem(string name, DateTime lastModifiedUTC, Stream s, PackageItemAttributes attributes = PackageItemAttributes.None, ExtractLocation extractTo = ExtractLocation.None, string extractToCustomLocation = null)
{
_name = name;
_lastModifiedUTC = lastModifiedUTC;
_attributes = attributes;
_extractTo = extractTo;
if (extractTo == ExtractLocation.Custom)
{
_extractToCustomLocation = extractToCustomLocation;
}
_data = s;
}
public PackageItem(string filepath, PackageItemAttributes attributes = PackageItemAttributes.None, ExtractLocation extractTo = ExtractLocation.None, string extractToCustomLocation = null)
{
_name = Path.GetFileName(filepath);
_lastModifiedUTC = File.GetLastWriteTimeUtc(filepath);
_attributes = attributes;
_extractTo = extractTo;
if (extractTo == ExtractLocation.Custom)
{
_extractToCustomLocation = extractToCustomLocation;
}
_data = new FileStream(filepath, FileMode.Open, FileAccess.Read);
_ownStream = true;
}
public void ExtractAll(ExtractLocation extractTo, string extractToCustomLocation = null, bool overwrite = false)
{
if (_mode != PackageMode.Open)
{
throw new IOException("Package is not in open mode.");
}
List <PackageItemTransactionLog> oplog = new List <PackageItemTransactionLog>();
try
{
foreach (PackageItem item in _items)
{
PackageItemTransactionLog log;
if (extractTo == ExtractLocation.None)
{
log = item.Extract(overwrite);
}
else
{
log = item.Extract(extractTo, extractToCustomLocation, overwrite);
}
if (log != null)
{
oplog.Add(log);
}
}
//PROCESS ATTRIBUTES
foreach (PackageItem item in _items)
{
if (item.IsAttributeSet(PackageItemAttributes.ExecuteFile))
{
if (extractTo == ExtractLocation.None)
{
System.Diagnostics.Process.Start(item.GetExtractionFilePath());
}
else
{
System.Diagnostics.Process.Start(item.GetExtractionFilePath(extractTo, extractToCustomLocation));
}
}
}
//COMMIT
foreach (PackageItemTransactionLog log in oplog)
{
if (log.OriginalFilePath != null)
{
try
{
File.Delete(log.OriginalFilePath);
}
catch
{ }
}
}
}
catch (Exception)
{
//ROLLBACK
foreach (PackageItemTransactionLog log in oplog)
{
try
{
File.Delete(log.FilePath);
if (log.OriginalFilePath != null)
{
File.Move(log.OriginalFilePath, log.FilePath);
}
}
catch
{ }
}
throw;
}
}
public PackageItemTransactionLog Extract(ExtractLocation extractTo, string extractToCustomLocation = null, bool overwrite = false)
{
return(Extract(GetExtractionFilePath(extractTo, extractToCustomLocation), overwrite));
}
