Code

jtoy.rb

#!/usr/bin/env jruby
require 'propane'

class MyApp < Propane::App
  def self.run code,path
    @@code = code
    @@path = path
    MyApp.new
  end

  def settings
    size 100, 100
  end

  def setup
    puts "running code: #{@@code}"
    eval @@code
    puts "saving to #{@@path}"
    save @@path
    exit
  end
end

code = ARGV[0]
path = "/tmp/#{Time.now.to_i}_#{Random.new_seed}.jpg"
begin
  MyApp.run code,path
rescue Exception => e
  puts "it never lands HERE: #{e}"
end
puts path
puts File.exists?(path)