require 'formula'

class Siege < Formula
  url "ftp://ftp.joedog.org/pub/siege/siege-2.70.tar.gz"
  homepage 'http://www.joedog.org/index/siege-home'
  sha1 'ee0a0c3a9e6559cf8cbaf717649f6684b0d9643a'

  def install
    # To avoid unnecessary warning due to hardcoded path, create the folder first
    (prefix+'etc').mkdir
    system  "./configure",
            "--prefix=#{prefix}",
            "--mandir=#{man}",
            "--localstatedir=#{var}",
            "--with-ssl"
    system "make install"
  end

  def caveats; <<-EOS.undent
    Mac OS X has only 16K ports available that won't be released until socket
    TIME_WAIT is passed. The default timeout for TIME_WAIT is 15 seconds.
    Consider reducing in case of available port bottleneck.

    You can check whether this is a problem with netstat:

        # sysctl net.inet.tcp.msl
        net.inet.tcp.msl: 15000

        # sudo sysctl -w net.inet.tcp.msl=1000
        net.inet.tcp.msl: 15000 -> 1000

    Run siege.config to create the ~/.siegerc config file.
    EOS
  end
end