# given the .simdata directories made from slice_mapping.rb, takes only the
# test files and appends them together to make a testonly simdata file
# suitable for throughput graph generation sweeps

dir = ARGV[0]
outdir = ARGV[1]

files = Dir.glob(File.join(dir, "*.part"))
files = files.sort {|x,y| File.basename(x).split('-')[0].to_i <=> File.basename(y).split('-')[0].to_i }

base = File.basename(dir, ".simdata")

File.open(File.join(outdir, base+".testonly.simdata"), "w+") do |f|
  for file in files[1..-1]
    f.puts IO.read(file)
  end
end