sort_imports

#!/usr/bin/env ruby

require 'pathname'
code_files = ARGV
code_files.each do |file|
  file = Pathname(file)
  contents = file.read
  contents.gsub!(/(^#import .*\n)+/) do |imports|
    imports = imports.split("\n")
    imports.sort.uniq.join("\n") << "\n"
  end
  file.open('w') { |f| f.write contents }
end