class_instance_variable.rb

require 'propane'
class MyApp < Propane::App

  def self.code
    @code
  end

  def self.path
    @path
  end

  def settings
    size 100, 100
  end

  def self.run(code = '', path)
    @code = code
    @path = path
    obj = MyApp.new
    obj.synchronized do
      obj.wait 1000
    end
    puts 'after app'
  end
  
  def setup
    #exit
    no_loop
  end

  def draw
    puts "running code: #{MyApp.code}"
    eval MyApp.code
    puts "saving to #{MyApp.path}"
    save_frame MyApp.path
    puts "file exists in draw: #{File.exists?(MyApp.path)}"
  end
end

code = ARGV[0]
path = "/tmp/#{Time.now.strftime("%Y%d%m_%H%M%S")}.jpg"
begin
  MyApp.run code,path
rescue Exception => e
  puts "it never lands HERE: #{e}"
end
puts "file exists in main loop: #{File.exists?(path)}"
exit                                                                                                                                                                                                        38,0-1        Bot
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