Import RubyGems trunk revision 1493.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rubygems/commands/server_command.rb

@@ -0,0 +1,48 @@
+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 => Gem.dir, :daemon => false
+
+    add_option '-p', '--port=PORT',
+               'port to listen on' do |port, options|
+      options[:port] = port
+    end
+
+    add_option '-d', '--dir=GEMDIR',
+               'directory from which to serve gems' do |gemdir, options|
+      options[:gemdir] = gemdir
+    end
+
+    add_option '--[no]-daemon', 'run as a daemon' do |daemon, options|
+      options[:daemon] = daemon
+    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`
+    EOF
+  end
+
+  def execute
+    Gem::Server.run options
+  end
+
+end
+