generate_restart_data

in lib/puma/launcher.rb [363:407]

• 26 lines of code
• 9 McCabe index (conditional complexity)

    def generate_restart_data
      if dir = @options[:directory]
        @restart_dir = dir

      elsif Puma.windows?
        
        
        @restart_dir = Dir.pwd

        
        
        
      elsif dir = ENV['PWD']
        s_env = File.stat(dir)
        s_pwd = File.stat(Dir.pwd)

        if s_env.ino == s_pwd.ino and (Puma.jruby? or s_env.dev == s_pwd.dev)
          @restart_dir = dir
        end
      end

      @restart_dir ||= Dir.pwd

      
      
      
      
      if File.exist?($0)
        arg0 = [Gem.ruby, $0]
      else
        arg0 = [Gem.ruby, "-S", $0]
      end

      
      
      lib = File.expand_path "lib"
      arg0[1,0] = ["-I", lib] if [lib, "lib"].include?($LOAD_PATH[0])

      if defined? Puma::WILD_ARGS
        @restart_argv = arg0 + Puma::WILD_ARGS + @original_argv
      else
        @restart_argv = arg0 + @original_argv
      end
    end