class Rubycritic::Cli

def execute
  OptionParser.new do |opts|
    opts.banner = "Usage: rubycritic [options] [paths]"
    opts.on("-p", "--path [PATH]", "Set path where report will be saved (tmp/rubycritic by default)") do |path|
      ::Rubycritic.configuration.root = path
    end
    opts.on_tail("-v", "--version", "Show gem's version") do
      require "rubycritic/version"
      puts "RubyCritic #{VERSION}"
      @main_command = false
    end
    opts.on_tail("-h", "--help", "Show this message") do
      puts opts
      @main_command = false
    end
  end.parse!(@argv)
  if @main_command
    analysed_files = Orchestrator.new.critique(@argv)
    report_location = Reporter::Main.new(analysed_files).generate_report
    puts "New critique at #{report_location}"
  end
  STATUS_SUCCESS
end

def initialize(argv)
  @argv = argv
  @argv << "." if @argv.empty?
  @main_command = true
end