homebrew formula for screen, hacked from macports

screen.rb

require 'formula'

# This duplicates the system "screen", but fixes the ability
# to use vertical splits.

class Screen <Formula
  # this tarball contains a quick and dirty fix :
  #   1 -  included a copy of the ".orig" files required by the 'patch-wrp_vertical_split.patch' :p0  patches,
  #          in the tarball's root dir
  #   2 -  copied 'vproc_priv.h' in the root of the tarball (required by 'patch-screen.c' (osX10.5) and
  #          patch-screen.c-leopard (osX10.6))
  #        SRC : http://www.opensource.apple.com/source/launchd/launchd-329.3/launchd/src/vproc_priv.h?txt
  # Worked for me, no time (yet) to make this more portable (&& fix the patches form p0 to p1)
  url 'http://public.virtualregions.net.s3.amazonaws.com/misc/MISC/screen-4.00.03.tar.gz'
  homepage 'http://www.gnu.org/software/screen'
  md5 'f01d28665218d93774f03a0340c779a3'
  version '4.0.3'

  #head 'git://git.savannah.gnu.org/screen.git', :branch => 'master'

  def patches
    if ARGV.build_head?
      [
        'http://gist.github.com/raw/619709/204445d49cbf06e0cfe609325b06ee11c794f34b/screen-mac-pbcopy.patch',
        'http://gist.github.com/raw/626040/be6a04f0e64c56185ba5850415ac59dad4cd62a0/screen-utf8-nfd.patch'
      ]
    else
      {
        # apply patches from MACPORT http://trac.macports.org/browser/trunk/dports/sysutils/screen
        :p0 => [
          'http://trac.macports.org/export/72799/trunk/dports/sysutils/screen/files/patch-config.h.in',
          'http://trac.macports.org/export/72799/trunk/dports/sysutils/screen/files/patch-configure',
          'http://trac.macports.org/export/72799/trunk/dports/sysutils/screen/files/patch-Makefile.in',
          'http://trac.macports.org/export/72799/trunk/dports/sysutils/screen/files/patch-maxargs',
          'http://trac.macports.org/export/72799/trunk/dports/sysutils/screen/files/patch-pty.c',
          #'http://trac.macports.org/export/72799/trunk/dports/sysutils/screen/files/patch-screen.c',
          #  ^__ use this one on osX10.5
          
          'http://gist.github.com/raw/649710/f4aa493d5e7d67456c5d5414c2ad562905e4b7e2/patch-screen.c-leopard-modif.diff',
          #'http://trac.macports.org/export/72799/trunk/dports/sysutils/screen/files/patch-screen.c-leopard',
          #  ^__ dirty-fixed the diff, the _vprocmgr_move_subset_to_user function needs 3 arguments
          #      use this one on osX10.6
          
          'http://trac.macports.org/export/72799/trunk/dports/sysutils/screen/files/patch-window.c',
          'http://trac.macports.org/export/72799/trunk/dports/sysutils/screen/files/patch-windowsize',
          'http://trac.macports.org/export/72799/trunk/dports/sysutils/screen/files/patch-wrp_vertical_split',
          'http://trac.macports.org/export/72799/trunk/dports/sysutils/screen/files/patch-process.c',
          ],
       :p1 => [
         # orig patches
         #'http://trac.macports.org/raw-attachment/ticket/20862/screen-4.0.3-snowleopard.patch',
         'http://gist.github.com/raw/619709/6ba149734cbb3b24033b16110c1d71302b101e64/screen-mac-pbcopy.patch',
         'http://gist.github.com/raw/632245/7adc4a7b85f66dcc7cbb1839d5c10d295567b287/screen-utf8-nfd.patch'         
         ],
       :p2 => []
      }      
      
    end
  end

  def install
    if ARGV.build_head?
      cd 'src'
      system "autoconf"
      system "autoheader"
    end

    system "./configure", "--prefix=#{prefix}", "--mandir=#{man}",
                          "--enable-colors256", "--infodir=#{info}",
                          "--enable-rxvt_osc",  "--enable-locale",
                          "--enable-telnet"
    system "make"
    system "make install"
  end
end