class Bundler::CLI::Config

def run
  peek = args.shift
  if peek && peek =~ /^\-\-/
    name, scope = args.shift, $'
  else
    name, scope = peek, "global"
  end
  unless name
    Bundler.ui.confirm "Settings are listed in order of priority. The top value will be used.\n"
    Bundler.settings.all.each do |setting|
      Bundler.ui.confirm "#{setting}"
      thor.with_padding do
        Bundler.settings.pretty_values_for(setting).each do |line|
          Bundler.ui.info line
        end
      end
      Bundler.ui.confirm ""
    end
    return
  end
  case scope
  when "delete"
    Bundler.settings.set_local(name, nil)
    Bundler.settings.set_global(name, nil)
  when "local", "global"
    if args.empty?
      Bundler.ui.confirm "Settings for `#{name}` in order of priority. The top value will be used"
      thor.with_padding do
        Bundler.settings.pretty_values_for(name).each { |line| Bundler.ui.info line }
      end
      return
    end
    locations = Bundler.settings.locations(name)
    if scope == "global"
      if local = locations[:local]
        Bundler.ui.info "Your application has set #{name} to #{local.inspect}. This will override the " \
          "global value you are currently setting"
      end
      if env = locations[:env]
        Bundler.ui.info "You have a bundler environment variable for #{name} set to #{env.inspect}. " \
          "This will take precedence over the global value you are setting"
      end
      if global = locations[:global]
        Bundler.ui.info "You are replacing the current global value of #{name}, which is currently #{global.inspect}"
      end
    end
    if scope == "local" && local = locations[:local]
      Bundler.ui.info "You are replacing the current local value of #{name}, which is currently #{local.inspect}"
    end
    if name.match(/\Alocal\./)
      pathname = Pathname.new(args.join(" "))
      self.args = [pathname.expand_path.to_s] if pathname.directory?
    end
    Bundler.settings.send("set_#{scope}", name, args.join(" "))
  else
    Bundler.ui.error "Invalid scope --#{scope} given. Please use --local or --global."
    exit 1
  end
end