晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 sh-3ll

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sh-3ll 1.0
DIR:/opt/alt/ruby27/share/rubygems/rubygems/commands/
Upload File :
Current File : //opt/alt/ruby27/share/rubygems/rubygems/commands/server_command.rb
# frozen_string_literal: true
require 'rubygems/command'
require 'rubygems/server'

class Gem::Commands::ServerCommand < Gem::Command

  def initialize
    super 'server', 'Documentation and gem repository HTTP server',
          :port => 8808, :gemdir => [], :daemon => false

    OptionParser.accept :Port do |port|
      if port =~ /\A\d+\z/
        port = Integer port
        raise OptionParser::InvalidArgument, "#{port}: not a port number" if
          port > 65535

        port
      else
        begin
          Socket.getservbyname port
        rescue SocketError
          raise OptionParser::InvalidArgument, "#{port}: no such named service"
        end
      end
    end

    add_option '-p', '--port=PORT', :Port,
               'port to listen on' do |port, options|
      options[:port] = port
    end

    add_option '-d', '--dir=GEMDIR',
               'directories from which to serve gems',
               'multiple directories may be provided' do |gemdir, options|
      options[:gemdir] << File.expand_path(gemdir)
    end

    add_option '--[no-]daemon', 'run as a daemon' do |daemon, options|
      options[:daemon] = daemon
    end

    add_option '-b', '--bind=HOST,HOST',
               'addresses to bind', Array do |address, options|
      options[:addresses] ||= []
      options[:addresses].push(*address)
    end

    add_option '-l', '--launch[=COMMAND]',
               'launches a browser window',
               "COMMAND defaults to 'start' on Windows",
               "and 'open' on all other platforms" do |launch, options|
      launch ||= Gem.win_platform? ? 'start' : 'open'
      options[:launch] = launch
    end
  end

  def defaults_str # :nodoc:
    "--port 8808 --dir #{Gem.dir} --no-daemon"
  end

  def description # :nodoc:
    <<-EOF
The server command starts up a web server that hosts the RDoc for your
installed gems and can operate as a server for installation of gems on other
machines.

The cache files for installed gems must exist to use the server as a source
for gem installation.

To install gems from a running server, use `gem install GEMNAME --source
http://gem_server_host:8808`

You can set up a shortcut to gem server documentation using the URL:

  http://localhost:8808/rdoc?q=%s - Firefox
  http://localhost:8808/rdoc?q=* - LaunchBar

    EOF
  end

  def execute
    options[:gemdir] = Gem.path if options[:gemdir].empty?
    Gem::Server.run options
  end

end