# -*- coding: utf-8 -*- #-- # Copyright (C) 2004 Mauricio Julio Fernández Pradier # See LICENSE.txt for additional licensing information. #++ require 'rubygems/specification' module Gem::Package class Error < StandardError; end class NonSeekableIO < Error; end class ClosedIO < Error; end class BadCheckSum < Error; end class TooLongFileName < Error; end class FormatError < Error attr_reader :path def initialize message, path = nil @path = path message << " in #{path}" if path super message end end ## # Raised when a tar file is corrupt class TarInvalidError < Error; end # FIX: zenspider said: does it really take an IO? # passed to a method called open?!? that seems stupid. 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 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 end require 'rubygems/package/f_sync_dir' require 'rubygems/package/tar_header' require 'rubygems/package/tar_input' require 'rubygems/package/tar_output' require 'rubygems/package/tar_reader' require 'rubygems/package/tar_reader/entry' require 'rubygems/package/tar_writer'