Method: GoobyEnvironment#command_line_arg

Defined in:
lib/gooby_environment.rb

#command_line_arg(arg_name, default_value = nil) ⇒ Object 



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# File 'lib/gooby_environment.rb', line 10

def command_line_arg(arg_name, default_value=nil)
  value = ENV[arg_name]  
  (value.nil?) ? default_value : value
end