(Delphi DLL) Create Compressed .tgz (.tar.gz) TAR Archive

Demonstrates how to create a compressed TAR archive containing an entire directory tree. This example creates a compressed archive using GZip compression. The typical file extension used is .tgz or .tar.gz.

Chilkat for Delphi Downloads Chilkat non-ActiveX DLL for Delphi Chilkat ActiveX DLL for Delphi * The examples here use the non-ActiveX DLL.

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Tar;

...

procedure TForm1.Button1Click(Sender: TObject);
var
tar: HCkTar;
success: Boolean;

begin
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

tar := CkTar_Create();

// The TAR component will produce a  GNU tar 1.13.x format
// archive by default.
// It is also possible to create PAX -- POSIX 1003.1-2001 format
// or USTAR -- POSIX 1003.1-1988 format.
// Set the WriteFormat property to "gnu", "pax", or "ustar" to
// choose the output TAR format:
CkTar_putWriteFormat(tar,'gnu');

// Add a directory tree to be included in the output TAR archive:
success := CkTar_AddDirRoot(tar,'/Users/chilkat/temp/abc123');
if (success <> True) then
  begin
    Memo1.Lines.Add(CkTar__lastErrorText(tar));
    Exit;
  end;

// Create the compressed TAR archive.
// Note: You may use UNC paths, absolute, or relative paths.
success := CkTar_WriteTarGz(tar,'/Users/chilkat/testData/tar/abc123.tgz');
if (success <> True) then
  begin
    Memo1.Lines.Add(CkTar__lastErrorText(tar));
    Exit;
  end;

Memo1.Lines.Add('Success.');

CkTar_Dispose(tar);

end;