Response to https://gist.github.com/841792

gistfile1.rb

Dir.chdir('public')
Dir.glob("**/**").select {|file| File.file?(file)}.each do |file|
  File.open(file, 'r').each_with_index do |line, index|
    puts "#{file} #{index}: #{line}" if line.include?('I18n.t(')
  end
end

I ended up doing this: https://gist.github.com/843719

I didn't know if Dir.chdir would cause problems, so I decided not to use it.

Thanks!