sort_out.rb

require 'fileutils'

def blobs(path)
  Dir.glob(path)
end

def files(files)
  files.select {|f| File.file?(f) }
end

def dirs(files)
  files.select {|f| File.directory?(f) }
end

def find(dirs, file)
  dirs.find do |dir|
    d = File.basename(dir)
    file.include?(d)
  end
end

def main(path)
  bs = blobs(File.join(path, '*'))
  fs = files(bs)
  ds = dirs(bs)

  fs.each do |f|
    if dir = find(ds, File.basename(f))
      puts "move: #{f} to #{dir}"
      FileUtils.move(f, dir)
    end
  end
end

if path = ARGV[0]
  main(path)
end