require 'formula'

class Fsh < Formula
  homepage 'http://www.lysator.liu.se/fsh/'
  url 'http://www.lysator.liu.se/fsh/fsh-1.2.tar.gz'
  sha1 'c2f1e923076d368fbb5504dcd1d33c74024b0d1b'

  def install
    # FCNTL was deprecated and needs to be changed to fcntl
    inreplace 'fshcompat.py', 'FCNTL', 'fcntl'

    system "./configure", "--disable-debug",
                          "--disable-dependency-tracking",
                          "--prefix=#{prefix}",
                          "--infodir=#{info}"
    system "make install"

    cd bin do
      if Formula.factory('python').installed?
        inreplace ["fsh", "fshd", "in.fshd"],
            "#! /usr/local/bin/python", "#!/usr/bin/env python"
        end
    end
  end
end