Gecko [ beacons-mine.com ]

Name	Size	Permission	Date
commands	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
ext	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
package	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
ssl_certs	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
builder.rb	2.21 KB	-rw-r--r--	2012-04-20 04:13
command.rb	12.46 KB	-rw-r--r--	2011-07-27 07:34
command_manager.rb	4.67 KB	-rw-r--r--	2011-07-27 07:34
config_file.rb	9.69 KB	-rw-r--r--	2012-04-20 05:08
custom_require.rb	1.83 KB	-rw-r--r--	2012-04-20 04:13
defaults.rb	2.65 KB	-rw-r--r--	2012-04-20 04:13
dependency.rb	6.43 KB	-rw-r--r--	2011-10-08 16:23
dependency_installer.rb	9.94 KB	-rw-r--r--	2011-07-27 07:34
dependency_list.rb	5.58 KB	-rw-r--r--	2011-10-08 16:23
deprecate.rb	1.81 KB	-rw-r--r--	2011-10-08 16:23
doc_manager.rb	5.55 KB	-rw-r--r--	2011-07-27 07:34
errors.rb	793 B	-rw-r--r--	2011-07-27 07:34
exceptions.rb	2.34 KB	-rw-r--r--	2011-07-27 07:34
ext.rb	379 B	-rw-r--r--	2011-07-27 07:34
format.rb	1.96 KB	-rw-r--r--	2012-04-20 04:13
gem_openssl.rb	2.24 KB	-rw-r--r--	2011-08-06 01:48
gem_path_searcher.rb	4.57 KB	-rw-r--r--	2011-10-08 16:23
gem_runner.rb	2.38 KB	-rw-r--r--	2011-07-27 07:34
gemcutter_utilities.rb	1.86 KB	-rw-r--r--	2011-07-27 07:34
indexer.rb	16.85 KB	-rw-r--r--	2011-10-08 16:23
install_update_options.rb	3.87 KB	-rw-r--r--	2011-07-27 07:34
installer.rb	16.94 KB	-rw-r--r--	2012-10-25 14:48
installer_test_case.rb	3.1 KB	-rw-r--r--	2012-04-20 04:13
local_remote_options.rb	3.36 KB	-rw-r--r--	2011-07-27 07:34
mock_gem_ui.rb	1.05 KB	-rw-r--r--	2011-07-27 07:34
old_format.rb	3.69 KB	-rw-r--r--	2011-07-27 07:34
package.rb	2.15 KB	-rw-r--r--	2011-07-27 07:34
package_task.rb	3.79 KB	-rw-r--r--	2011-07-27 07:34
path_support.rb	1.5 KB	-rw-r--r--	2011-08-26 06:42
platform.rb	5.55 KB	-rw-r--r--	2012-04-20 04:13
psych_additions.rb	498 B	-rw-r--r--	2012-04-20 04:13
psych_tree.rb	1.34 KB	-rw-r--r--	2012-04-20 04:13
remote_fetcher.rb	13.5 KB	-rw-r--r--	2012-04-20 05:08
require_paths_builder.rb	577 B	-rw-r--r--	2011-07-27 07:34
requirement.rb	4.99 KB	-rw-r--r--	2012-04-20 04:13
security.rb	28.83 KB	-rw-r--r--	2011-07-27 07:34
server.rb	21.93 KB	-rw-r--r--	2011-10-08 16:23
source_index.rb	11 KB	-rw-r--r--	2011-10-08 16:23
spec_fetcher.rb	7.17 KB	-rw-r--r--	2012-04-20 04:13
specification.rb	54.68 KB	-rw-r--r--	2012-04-20 04:13
syck_hack.rb	3.96 KB	-rw-r--r--	2012-04-20 05:08
test_case.rb	21.89 KB	-rw-r--r--	2012-04-20 04:13
test_utilities.rb	3.47 KB	-rw-r--r--	2011-08-06 01:48
text.rb	1.23 KB	-rw-r--r--	2011-07-27 07:34
uninstaller.rb	6.77 KB	-rw-r--r--	2011-07-27 09:12
user_interaction.rb	11.22 KB	-rw-r--r--	2011-08-06 01:48
validator.rb	4.65 KB	-rw-r--r--	2011-07-27 07:34
version.rb	10.18 KB	-rw-r--r--	2013-12-22 10:08
version_option.rb	1.59 KB	-rw-r--r--	2011-07-27 07:34

Rename

#--
# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
# All rights reserved.
# See LICENSE.txt for permissions.
#++

require 'rubygems/package'

##
# Gem::Format knows the guts of the RubyGem .gem file format and provides the
# capability to read gem files

class Gem::Format

attr_accessor :spec
  attr_accessor :file_entries
  attr_accessor :gem_path

##
  # Constructs a Format representing the gem's data which came from +gem_path+

def initialize(gem_path)
    @gem_path = gem_path
  end

##
  # Reads the gem +file_path+ using +security_policy+ and returns a Format
  # representing the data in the gem

def self.from_file_by_path(file_path, security_policy = nil)
    unless File.file?(file_path)
      raise Gem::Exception, "Cannot load gem at [#{file_path}] in #{Dir.pwd}"
    end

start = File.read file_path, 20

if start.nil? or start.length < 20 then
      nil
    elsif start.include?("MD5SUM =") # old version gems
      require 'rubygems/old_format'

Gem::OldFormat.from_file_by_path file_path
    else
      begin
        open file_path, Gem.binary_mode do |io|
          from_io io, file_path, security_policy
        end
      rescue Gem::Package::TarInvalidError => e
        message = "corrupt gem (#{e.class}: #{e.message})"
        raise Gem::Package::FormatError.new(message, file_path)
      end
    end
  end

##
  # Reads a gem from +io+ at +gem_path+ using +security_policy+ and returns a
  # Format representing the data from the gem

def self.from_io(io, gem_path="(io)", security_policy = nil)
    format = new gem_path

Gem::Package.open io, 'r', security_policy do |pkg|
      format.spec = pkg.metadata
      format.file_entries = []

pkg.each do |entry|
        size = entry.header.size
        mode = entry.header.mode

format.file_entries << [{
            "size" => size, "mode" => mode, "path" => entry.full_name,
          },
          entry.read
        ]
      end
    end

format
  end

end