class MiGA::Cli::Action::TaxDist

def perform
  dist = read_distances
  Dir.mktmpdir do |dir|
    tab = get_tab_index(dir)
    dist = traverse_taxonomy(tab, dist)
  end
  cli.say 'Generating report'
  dist.keys.each do |k|
    dist[k][5] = dist[k][4].reverse.join(' ')
    dist[k][4] = dist[k][4].first
    puts (k.split('-') + dist[k]).join("\t")
  end
end