Class: Rh::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/rh/command.rb

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Command

Returns a new instance of Command.



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# File 'lib/rh/command.rb', line 6

def initialize(args)
  @args = args
  @version = Rh.ruby_version
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/rh/command.rb', line 11

def run
  if @args.empty?
    exit_with_error("Please provide an argument:\n$ rh Array#shift") and return
  end
  if @args.length > 1
    exit_with_error("Too many arguments!") and return
  end

  arg = @args.first.strip
  show(arg)
end