From: Leslie Viljoen <leslieviljoen@...>
Date: 2009-09-09T21:49:10+09:00
Subject: Re: ruby2exe

On Fri, Sep 4, 2009 at 9:08 AM, Raveendran
Perumalsamy<jazzezravi@gmail.com> wrote:
> I am getting this error
>
> C:/DOCUME~1/RAVEEN~1/LOCALS~1/Temp/tar2rubyscript.d.3048.1/rubyscript2exe/require2lib.rb:60:in
> `gat
> herlibs': undefined method `list' for Gem::Specification:Class
> (NoMethodError)


I have fixed this in my own local copy of RubyScript2Exe because I
can't get Ocra to work
(my Ocra problem is here:
http://rubyforge.org/forum/forum.php?thread_id=45617&forum_id=31710)

If you need to get RubyScript2Exe working on Windows, do this:

> c:
> cd \ruby\lib\ruby\gems\1.8\gems\rubyscript2exe-0.5.3

> C:\ruby\lib\ruby\gems\1.8\gems\rubyscript2exe-0.5.3>ruby realstuff.rb --tar2rubyscript-justextract
> C:\ruby\lib\ruby\gems\1.8\gems\rubyscript2exe-0.5.3>cd rubyscript2exe

 ... now make the changes mentioned below, then repackage with:

> C:\ruby\lib\ruby\gems\1.8\gems\rubyscript2exe-0.5.3>tar2rubyscript rubyscript2exe realstuff.rb




The changes needed are in require2lib.rb, line 60 onwards needs to be like so:

 #Gem::Specification.list.each do |gem|
      Gem.loaded_specs.each do |name, gem|
        #if gem.loaded?
          $stderr.puts "Found gem #{gem.name} (#{gem.version})."	if VERBOSE

          fromdir	= File.join(gem.installation_path, "specifications")
          todir		=
File.expand_path("rubyscript2exe.gems/specifications", LIBDIR)

          fromfile	= File.join(fromdir, "#{gem.full_name}.gemspec")
          tofile	= File.join(todir, "#{gem.full_name}.gemspec")

          File.copy(fromfile, tofile)

          fromdir	= gem.full_gem_path
          todir		=
File.expand_path(File.join("rubyscript2exe.gems/gems", gem.full_name),
LIBDIR)

          Dir.copy(fromdir, todir)

          Dir.find(todir).each do |file|
            if File.file?(file)
              gem.require_paths.each do |lib|
                unless lib.empty?
                  lib	= File.expand_path(lib, todir)
                  lib	= lib + "/"

                  requireablefiles << file[lib.length..-1]	if file =~ /^#{lib}/
                end
              end
            end
          end
        #end

      end
    end

    ($" + LOADED).each do |req|