if err != nil {
		// invalid worker size.
		return err
	}

	ctx, cancel := context.WithCancel(ctx)
	defer cancel()

	results := make(chan ObjectInfo, workerSize)
	if err := api.Walk(ctx, r.Bucket, r.Prefix, results, WalkOptions{
		Marker:       lastObject,
		LatestOnly:   false, // we need to visit all versions of the object to implement purge: retainVersions
		VersionsSort: WalkVersionsSortDesc,

                    if ( log.isTraceEnabled() ) {
                        log.trace("Found at " + link);
                    }
                    break;
                }

                // walk up trying to find a match, do not go up to the root
                int nextSep = link.lastIndexOf('\\');
                if ( nextSep > 0 ) {
                    link = link.substring(0, nextSep);
                }

for this time the Mouse was bristling all over, and she felt
certain it must be really offended.  `We won't talk about her any
more if you'd rather not.'

  `We indeed!' cried the Mouse, who was trembling down to the end
of his tail.  `As if I would talk on such a subject!  Our family
always HATED cats:  nasty, low, vulgar things!  Don't let me hear
the name again!'

for this time the Mouse was bristling all over, and she felt
certain it must be really offended.  `We won't talk about her any
more if you'd rather not.'

  `We indeed!' cried the Mouse, who was trembling down to the end
of his tail.  `As if I would talk on such a subject!  Our family
always HATED cats:  nasty, low, vulgar things!  Don't let me hear
the name again!'

// they follow the rules for passing pointers between Go and C.
// This reports whether the package needs to import unsafe as _cgo_unsafe.
func (p *Package) rewriteCalls(f *File) bool {
	needsUnsafe := false
	// Walk backward so that in C.f1(C.f2()) we rewrite C.f2 first.
	for _, call := range f.Calls {
		if call.Done {
			continue
		}
		start := f.offset(call.Call.Pos())
		end := f.offset(call.Call.End())

			}
			outFile.Close()
		default:
			return fmt.Errorf("unknown type: %v in %v", header.Typeflag, header.Name)
		}
	}
	return nil
}

func copyDir(src string, dest string) error {
	return filepath.Walk(src, func(path string, info fs.FileInfo, err error) error {
		if err != nil {
			return err
		}

		outpath := filepath.Join(dest, strings.TrimPrefix(path, src))

		if info.IsDir() {

  makefile_download_dir = os.path.join(_TF_WORKSPACE_ROOT, 'tensorflow',
                                       'contrib', 'makefile', 'downloads')
  if os.path.isdir(makefile_download_dir):
    for root, _, filenames in os.walk(makefile_download_dir):
      for f in filenames:
        if f.endswith('BUILD'):
          os.remove(os.path.join(root, f))


def get_var(environ_cp,
            var_name,
            query_item,

addConfigurationReso(ConfigurationResourc); public org.codehaus.plexus.configuration.PlexusConfiguration process(org.codehaus.plexus.configuration.PlexusConfiguration, java.util.Map) throws ConfigurationResourc, ConfigurationProcess; protected void walk(org.codehaus.plexus.configuration.PlexusConfiguration, org.codehaus.plexus.configuration.PlexusConfiguration, java.util.Map) throws ConfigurationResourc, ConfigurationProcess; protected java.util.Map createHandlerParamet(org.codehaus.plexus.config...

addConfigurationReso(ConfigurationResourc); public org.codehaus.plexus.configuration.PlexusConfiguration process(org.codehaus.plexus.configuration.PlexusConfiguration, java.util.Map) throws ConfigurationResourc, ConfigurationProcess; protected void walk(org.codehaus.plexus.configuration.PlexusConfiguration, org.codehaus.plexus.configuration.PlexusConfiguration, java.util.Map) throws ConfigurationResourc, ConfigurationProcess; protected java.util.Map createHandlerParamet(org.codehaus.plexus.config...

addConfigurationReso(ConfigurationResourc); public org.codehaus.plexus.configuration.PlexusConfiguration process(org.codehaus.plexus.configuration.PlexusConfiguration, java.util.Map) throws ConfigurationResourc, ConfigurationProcess; protected void walk(org.codehaus.plexus.configuration.PlexusConfiguration, org.codehaus.plexus.configuration.PlexusConfiguration, java.util.Map) throws ConfigurationResourc, ConfigurationProcess; protected java.util.Map createHandlerParamet(org.codehaus.plexus.config...