copycat

sides = {'top', 'bottom', 'front', 'back', 'left', 'right'}

print('Looking for the origin disk...')
for n = 1, #sides, 1 do
    if disk.isPresent(sides[n]) then
        print('Found disk on the '..sides[n]..'!')
        origin = sides[n]
        break
    end
end

print('Insert target disk')
while true do
    for n = 1, #sides, 1 do
        if disk.isPresent(sides[n]) and sides[n] ~= origin and disk.hasData(sides[n]) then
            print('Found disk on the '..sides[n]..'!')
            shell.run('cp '..disk.getMountPath(origin)..'//*', disk.getMountPath(sides[n]))
            disk.setLabel(sides[n], disk.getLabel(origin))
            print('Done!')
            return 0
        end
    end
end