tmux-for-iterm2.rb

require 'formula'

class TmuxForIterm2 < Formula
  homepage 'http://code.google.com/p/iterm2/wiki/TmuxIntegration'
  url 'https://iterm2.googlecode.com/files/tmux-for-iTerm2-20130210.tar.gz'
  sha1 'd16f3c3abd510cb0a1fc6209bfb3fd83c5639f19'

  depends_on 'pkg-config' => :build
  depends_on 'libevent'

  if build.head?
    depends_on :automake
    depends_on :libtool
  end

  def install
    system "tar xzf /Library/Caches/Homebrew/tmux-for-iTerm2-20130210.tar.gz"
    cd "tmux" do
      ENV.append "LDFLAGS", '-lresolv'
      system "./configure", "--disable-dependency-tracking",
      "--prefix=#{prefix}", "--sysconfdir=#{etc}"
      system "make install"

    (prefix+'etc/bash_completion.d').install "examples/bash_completion_tmux.sh" => 'tmux-for-iterm2'
    end
  end

  def caveats; <<-EOS.undent
    Bash completion script was installed to:
      #{etc}/bash_completion.d/tmux-for-iterm2
    EOS
  end
end