laziness

ta_hw0_batch.rb

require 'pathname'
require 'shellwords'
dirs = Pathname.new('.').children.select { |c| c.directory? }
pwd = Pathname.pwd
begin
  Dir.mkdir pwd + 'output'
rescue Errno::EEXIST
  puts "directory existed already. great..."
end
dirs.each do |dir| 
  begin
  Dir.chdir(dir + 'Submission attachment(s)')
  output_filename = Shellwords.shellescape(dir.to_s.gsub(/\s/, '_'))
  output_path = pwd + 'output' + output_filename
  puts "Outputting to #{output_path}"
  `java -cp #{pwd} 'hw0Output' > #{output_path}.txt`
  rescue
    puts "**Malformed directory #{dir}**"
  end
  Dir.chdir(pwd)
end