Eskil

# Check if a filename is a directory and handle starkits
proc FileIsDirectory {file {kitcheck 0}} {
    # Skip directories
    if {[file isdirectory $file]} {return 1}

    # This detects .kit but how to detect starpacks?
    if {[file extension $file] eq ".kit" | $kitcheck} {
    if {[file extension $file] eq ".kit" || $kitcheck} {
        if {![catch {package require vfs::mk4}]} {
            if {![catch {vfs::mk4::Mount $file $file -readonly}]} {
                # Check for contents to ensure it is a kit
                if {[llength [glob -nocomplain $file/*]] == 0} {
                    vfs::unmount $file
                }
            }