Class: Convoy::Arguments

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

Class Method Summary collapse

Class Method Details

.read(arguments, requires_arguments = false) ⇒ Object 



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# File 'lib/convoy/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 Convoy::UserError.new("You must provide some arguments to this script")
        end
    end
    arguments
end