# File lib/pry/commands/install_command.rb, line 15
    def process(name)
      require 'rubygems/dependency_installer' unless defined? Gem::DependencyInstaller
      command = find_command(name)

      unless command
        output.puts "Command #{ text.green(name) } is not found"
        return
      end

      if command_dependencies_met?(command.options)
        output.puts "Dependencies for #{ text.green(name) } are met. Nothing to do"
        return
      end

      output.puts "Attempting to install #{ text.green(name) } command..."
      gems_to_install = Array(command.options[:requires_gem])

      gems_to_install.each do |g|
        next if Rubygem.installed?(g)
        output.puts "Installing #{ text.green(g) } gem..."
        Rubygem.install(g)
      end

      gems_to_install.each do |g|
        begin
          require g
        rescue LoadError
          fail_msg = "Required gem #{ text.green(g) } installed but not found."
          fail_msg += " Aborting command installation\n"
          fail_msg += 'Tips: 1. Check your PATH; 2. Run `bundle update`'
          raise CommandError, fail_msg
        end
      end

      output.puts "Installation of #{ text.green(name) } successful! Type `help #{name}` for information"
    end