//@Brief Descomprime y comprueba el archivo de actualización
//@Return Boolean True si la operación se ha realizado correctamente
private bool UncompressUpdateFile()
{
bool bOk = false;
string tempFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonProgramFiles), "JBC\\Manager", System.Convert.ToString(My.Settings.Default.TempUpdateFolder));
string filePath = Path.Combine(tempFolder, System.Convert.ToString(My.Settings.Default.AppCompressFileName));
if (File.Exists(filePath))
{
string newFile = Path.ChangeExtension(filePath, "tar.gz");
try
{
File.Move(filePath, newFile);
//Descomprimir .tar.gz
Stream inStream = File.OpenRead(newFile);
Stream gzipStream = new ICSharpCode.SharpZipLib.GZip.GZipInputStream(inStream);
ICSharpCode.SharpZipLib.Tar.TarArchive tarArchive = ICSharpCode.SharpZipLib.Tar.TarArchive.CreateInputTarArchive(gzipStream);
tarArchive.ExtractContents(tempFolder);
tarArchive.Close();
gzipStream.Close();
inStream.Close();
//Comprobar que existe el .exe
bOk = Directory.GetFiles(tempFolder, "*.exe").Length > 0;
}
catch (Exception)
{
}
}
return(bOk);
}
public static void ExtractTarToDirectory(string sourceFilePath, string destinationDirectory, TaskLoggingHelper logger)
{
using (var outputStream = new FileStream(sourceFilePath, FileMode.Open))
{
ICSharpCode.SharpZipLib.Tar.TarArchive tarArchive = ICSharpCode.SharpZipLib.Tar.TarArchive.CreateInputTarArchive(outputStream);
tarArchive.ExtractContents(destinationDirectory);
}
}
/// <summary>
/// Decompress the update file
/// </summary>
/// <returns>True if the operation was successful</returns>
private bool UncompressUpdateFile()
{
bool bOk = false;
string sTempDir = Path.Combine(Path.GetTempPath(), System.Convert.ToString(My.Settings.Default.TempDirName));
string sTempFile = Path.Combine(sTempDir, System.Convert.ToString(My.Settings.Default.AppCompressFileName));
if (File.Exists(sTempFile))
{
string sTempCompressFile = Path.ChangeExtension(sTempFile, "tar.gz");
try
{
File.Move(sTempFile, sTempCompressFile);
//Descomprimir .tar.gz
Stream inStream = File.OpenRead(sTempCompressFile);
Stream gzipStream = new ICSharpCode.SharpZipLib.GZip.GZipInputStream(inStream);
ICSharpCode.SharpZipLib.Tar.TarArchive tarArchive = ICSharpCode.SharpZipLib.Tar.TarArchive.CreateInputTarArchive(gzipStream);
tarArchive.ExtractContents(sTempDir);
tarArchive.Close();
gzipStream.Close();
inStream.Close();
//Eliminamos el archivo comprimido
if (File.Exists(sTempCompressFile))
{
File.Delete(sTempCompressFile);
}
bOk = true;
}
catch (Exception ex)
{
LoggerModule.logger.Error(System.Reflection.MethodInfo.GetCurrentMethod().Name + ". Error: " + ex.Message);
}
}
else
{
LoggerModule.logger.Warn(System.Reflection.MethodInfo.GetCurrentMethod().Name + ". File doesn't exists: " + sTempFile);
}
return(bOk);
}
} // End Function Sha1
public static void UnTarBz2(string fileName)
{
string tempTarFile = System.IO.Path.GetTempFileName();
using (System.IO.FileStream dest = System.IO.File.OpenWrite(tempTarFile))
{
using (System.IO.FileStream fs = System.IO.File.OpenRead(fileName))
{
byte[] buffer = new byte[4096];
using (ICSharpCode.SharpZipLib.BZip2.BZip2InputStream bz2 = new ICSharpCode.SharpZipLib.BZip2.BZip2InputStream(fs))
{
int bytesRead;
while ((bytesRead = bz2.Read(buffer, 0, buffer.Length)) > 0)
{
dest.Write(buffer, 0, bytesRead);
dest.Flush();
} // Whend
} // End using bz2
fs.Flush();
} // End using fs
} // End Using dest
// https://stackoverflow.com/questions/8863875/decompress-tar-files-using-c-sharp
// https://code.google.com/archive/p/tar-cs/
string trash = CreateTemporaryDirectory();
using (System.IO.FileStream fs = System.IO.File.OpenRead(tempTarFile))
{
using (ICSharpCode.SharpZipLib.Tar.TarArchive tarArchive = ICSharpCode.SharpZipLib.Tar.TarArchive.CreateInputTarArchive(fs))
{
tarArchive.ExtractContents(trash);
tarArchive.Close();
} // End Using tarArchive
// using (ICSharpCode.SharpZipLib.Tar.TarInputStream tar = new ICSharpCode.SharpZipLib.Tar.TarInputStream(fs)) { }
} // End Using fs
System.IO.File.Delete(tempTarFile);
} // End Sub UnTarBz2
