#!/usr/bin/env ruby
# -*- coding: utf-8 -*-

require_relative "../lib/kagami"

program = File.basename($PROGRAM_NAME)
USAGE = <<-EOD
usage: #{program} text

example:
  $ #{program} "Java and you >>>> Ruby >>> The internet"
  The internet >>> Ruby >>>> Java and you

  $ #{program} <<END
                        Firewall
                           ||
  +--------+  +-------+    || The Internet 
  | server +--+ proxy +----||======☁=======
  +--------+  +-------+    ||
                           ||
  END
             Firewall
                ||
   The Internet ||    +-------+  +--------+
  =======☁======||----+ proxy +--+ server |
                ||    +-------+  +--------+
                ||

  $ apt-get moo | #{program}
                   )__(         
                   )oo(         
                    /\------/   
                     ||    | /  
                     \/---\/  * 
                     ~~   ~~    
  ..."Have you mooed today?"....
EOD

# When no args on interactive shell
if $stdin.tty? && ARGV.empty?
  puts USAGE
  exit 1
end

# Fetch source text
source = ARGV.shift || ARGF.read

Kagami.run(source)