Method CreateTar

Source/cmSystemTools.cxx:2362–2446

}

bool cmSystemTools::CreateTar(std::string const& arFileName,
                              std::vector<std::string> const& files,
                              std::string const& workingDirectory,
                              cmTarCompression compressType, bool verbose,
                              std::string const& mtime,
                              std::string const& format, int compressionLevel,
                              int numThreads)
{
#if !defined(CMAKE_BOOTSTRAP)
  cmWorkingDirectory workdir(cmSystemTools::GetLogicalWorkingDirectory());
  if (!workingDirectory.empty()) {
    workdir.SetDirectory(workingDirectory);
  }

  std::string const cwd = cmSystemTools::GetLogicalWorkingDirectory();
  cmsys::ofstream fout(arFileName.c_str(), std::ios::out | std::ios::binary);
  if (!fout) {
    std::string e = cmStrCat("Cannot open output file \"", arFileName,
                             "\": ", cmSystemTools::GetLastSystemError());
    cmSystemTools::Error(e);
    return false;
  }
  cmArchiveWrite::Compress compress = cmArchiveWrite::CompressNone;
  switch (compressType) {
    case TarCompressGZip:
      compress = cmArchiveWrite::CompressGZip;
      break;
    case TarCompressBZip2:
      compress = cmArchiveWrite::CompressBZip2;
      break;
    case TarCompressXZ:
      compress = cmArchiveWrite::CompressXZ;
      break;
    case TarCompressZstd:
      compress = cmArchiveWrite::CompressZstd;
      break;
    case TarCompressLZMA:
      compress = cmArchiveWrite::CompressLZMA;
      break;
    case TarCompressPPMd:
      compress = cmArchiveWrite::CompressPPMd;
      break;
    case TarCompressAuto:
      // Kept for backwards compatibility with pre-4.3 versions of CMake
      if (format == "zip") {
        compress = cmArchiveWrite::CompressGZip;
      } else if (format == "7zip") {
        compress = cmArchiveWrite::CompressLZMA;
      } else {
        compress = cmArchiveWrite::CompressNone;
      }
      break;
    case TarCompressNone:
      compress = cmArchiveWrite::CompressNone;
      break;
  }

  cmArchiveWrite a(fout, compress, format.empty() ? "paxr" : format,