Module Gem::Package

# File ../ruby/lib/rubygems/package.rb, line 35
def self.open(io, mode = "r", signer = nil, &block)
  tar_type = case mode
             when 'r' then TarInput
             when 'w' then TarOutput
             else
               raise "Unknown Package open mode"
             end

  tar_type.open(io, signer, &block)
end

# File ../ruby/lib/rubygems/package.rb, line 46
def self.pack(src, destname, signer = nil)
  TarOutput.open(destname, signer) do |outp|
    dir_class.chdir(src) do
      outp.metadata = (file_class.read("RPA/metadata") rescue nil)
      find_class.find('.') do |entry|
        case
        when file_class.file?(entry)
          entry.sub!(%r{\./}, "")
          next if entry =~ /\ARPA\//
          stat = File.stat(entry)
          outp.add_file_simple(entry, stat.mode, stat.size) do |os|
            file_class.open(entry, "rb") do |f|
              os.write(f.read(4096)) until f.eof?
            end
          end
        when file_class.dir?(entry)
          entry.sub!(%r{\./}, "")
          next if entry == "RPA"
          outp.mkdir(entry, file_class.stat(entry).mode)
        else
          raise "Don't know how to pack this yet!"
        end
      end
    end
  end
end