path: root/railties/lib/commands/servers/mongrel.rb

require 'rbconfig'

unless RUBY_PLATFORM !~ /mswin/ && !silence_stderr { `mongrel_rails` }.blank?
  puts "PROBLEM: Mongrel is not available on your system (or not in your path)"
  exit 1
end

require 'optparse'

detach = false
ip = nil
port = nil

ARGV.options do |opt|
  opt.on("-p", "--port=port", Integer,
          "Runs Rails on the specified port.",
          "Default: 3000") { |p| port = p }
  opt.on("-b", "--binding=ip", String,
          "Binds Rails to the specified ip.",
          "Default: 0.0.0.0") { |i| ip = i }
  opt.on('-h', '--help', 'Show this message.') { puts opt; exit 0 }
  opt.on('-d', '-d', 'Call with -d to detach') { detach = true }
  opt.parse!
end

default_port, default_ip = 3000, '0.0.0.0'
puts "=> Rails application started on http://#{ip || default_ip}:#{port || default_port}"

if !detach
  puts "=> Call with -d to detach"
  puts "=> Ctrl-C to shutdown server"
  detach = false
end

trap(:INT) { exit }

tail_thread = nil

begin
  `mongrel_rails start #{detach ? "-d " : ""} -p #{port || default_port} -a #{ip || default_ip}`
ensure
  unless detach
    tail_thread.kill if tail_thread
    puts 'Exiting'
  end
end