Pascal (Lazarus/Delphi)

Create TAR Archive

See more Tar Archive Examples

Demonstrates how to create a TAR archive containing an entire directory tree. Pascal (Lazarus/Delphi)

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.Tar;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  success: Boolean;
  tar: TTar;

begin
  success := False;

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

  tar := TTar.Create;

  tar.VerboseLogging := True;

  //  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:
  tar.WriteFormat := 'gnu';

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

  //  Create the TAR archive.
  //  Note: You may use UNC paths, absolute, or relative paths.
  success := tar.WriteTar('/Users/chilkat/testData/tar/abc123.tar');
  if (success <> True) then
    begin
      WriteLn(tar.LastErrorText);
      Exit;
    end;

  WriteLn('Success.');


  tar.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.