homebrew-core/Formula/rdiff-backup.rb

require 'formula'

class RdiffBackup <Formula
  url 'http://savannah.nongnu.org/download/rdiff-backup/rdiff-backup-1.2.8.tar.gz'
  homepage 'http://rdiff-backup.nongnu.org/'
  md5 '1a94dc537fcf74d6a3a80bd27808e77b'

  depends_on 'librsync'

  def install
    ENV.no_optimization
    system "python", "setup.py", "--librsync-dir=#{prefix}", "build"

    libexec.install Dir['build/lib.macosx*/rdiff_backup']
    libexec.install Dir['build/scripts-*/*']

    bin.mkpath
    Dir.chdir libexec do
      Dir['rdiff-backup*'].each do |f|
        ln_s((libexec+f), bin)
      end
    end

    man1.install Dir['*.1']
  end
end