Class: Escort::Arguments

Inherits:
Object
  • Object
show all
Defined in:
lib/escort/arguments.rb

Class Method Summary collapse

Class Method Details

.read(arguments, requires_arguments = false) ⇒ Object 



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# File 'lib/escort/arguments.rb', line 6

def read(arguments, requires_arguments=false)
  if arguments.empty? && requires_arguments
    while command = Readline.readline("> ", true)
      arguments << command
    end
    arguments = arguments.compact.keep_if{|value| value.length > 0}
    if arguments.empty?
      raise Escort::UserError.new("You must provide some arguments to this script")
    end
  end
  arguments
end