pulp_manifest_builder.rb

#!/usr/bin/env ruby

Dir.chdir("#{ARGV[0]}") do
  if File.exist?("PULP_MANIFEST")
    `rm -rf PULP_MANIFEST`
  end

  files = Dir.glob("**/*")

  lines = files.collect do |file|
    next if File.directory?(file)
    line = []
    line << file
    line << `sha256sum #{file}`.split(' ')[0]
    line << `stat -c "%s" #{file}`
    line.join(',')
  end

  File.open("PULP_MANIFEST", 'w') do |file|
    file.write(lines.join(""))
  end
end