foreach file [glob -nocomplain -tails -directory $workingDirectory *] {
		if {$file in {. ..}} {
			continue
		}

		set inputFile [file join $workingDirectory $file]
		set outputFile [file join $outputDirectory [encoding convertto utf-8 $file]]
		set subDirectoryName [file join $outputDirectory $file]

		if {[info command ::xvfs::callback::setOutputFileName] ne ""} {
			set outputFile [::xvfs::callback::setOutputFileName $file $workingDirectory $inputFile $outputDirectory $outputFile]
			if {$outputFile eq "/"} {
				continue
			}
		}

		unset -nocomplain fileInfo
		catch {
			file lstat $inputFile fileInfo
		}
		if {![info exists fileInfo]} {
			puts stderr "warning: Unable to access $inputFile, skipping"
		}



		if {$fileInfo(type) eq "directory"} {
			lappend subDirectories $subDirectoryName
			continue
		}

		processFile $fsName $inputFile $outputFile [array get fileInfo]
		lappend outputFiles $outputFile
	}

	foreach subDirectory $subDirectories {
		lappend outputFiles {*}[processDirectory $fsName $directory $subDirectory]
	}
	
	set inputFile $directory
	set outputFile $outputDirectory
	if {[info command ::xvfs::callback::setOutputFileName] ne ""} {
		set outputFile [::xvfs::callback::setOutputFileName $directory $directory $inputFile $outputDirectory $outputFile]
	}

	if {$outputFile ne "/"} {
		unset -nocomplain fileInfo
		file stat $inputFile fileInfo
		set children [list]
		set outputFileLen [string length $outputFile]
		foreach child $outputFiles {
			if {[string range /$child 0 $outputFileLen] eq "/${outputFile}"} {
				set child [string trimleft [string range $child $outputFileLen end] /]
				if {![string match "*/*" $child]} {
					lappend children $child
				}
			}
		}
		set fileInfo(children) $children

		processFile $fsName $inputFile $outputFile [array get fileInfo]
		lappend outputFiles $outputFile
	}

	if {$isTopLevel} {