Gecko [ dallasfobana2023.variationbd.com ]

Name	Size	Permission
commands	[ DIR ]	drwxr-xr-x
ext	[ DIR ]	drwxr-xr-x
package	[ DIR ]	drwxr-xr-x
ssl_certs	[ DIR ]	drwxr-xr-x
builder.rb	2.21 KB	-rw-r--r--
command.rb	12.46 KB	-rw-r--r--
command_manager.rb	4.67 KB	-rw-r--r--
config_file.rb	9.69 KB	-rw-r--r--
custom_require.rb	1.83 KB	-rw-r--r--
defaults.rb	2.65 KB	-rw-r--r--
dependency.rb	6.43 KB	-rw-r--r--
dependency_installer.rb	9.94 KB	-rw-r--r--
dependency_list.rb	5.58 KB	-rw-r--r--
deprecate.rb	1.81 KB	-rw-r--r--
doc_manager.rb	5.55 KB	-rw-r--r--
errors.rb	793 B	-rw-r--r--
exceptions.rb	2.34 KB	-rw-r--r--
ext.rb	379 B	-rw-r--r--
format.rb	1.96 KB	-rw-r--r--
gem_openssl.rb	2.24 KB	-rw-r--r--
gem_path_searcher.rb	4.57 KB	-rw-r--r--
gem_runner.rb	2.38 KB	-rw-r--r--
gemcutter_utilities.rb	1.86 KB	-rw-r--r--
indexer.rb	16.93 KB	-rw-r--r--
install_update_options.rb	3.87 KB	-rw-r--r--
installer.rb	17.02 KB	-rw-r--r--
installer_test_case.rb	3.1 KB	-rw-r--r--
local_remote_options.rb	3.36 KB	-rw-r--r--
mock_gem_ui.rb	1.05 KB	-rw-r--r--
old_format.rb	3.69 KB	-rw-r--r--
package.rb	2.15 KB	-rw-r--r--
package_task.rb	3.79 KB	-rw-r--r--
path_support.rb	1.5 KB	-rw-r--r--
platform.rb	5.55 KB	-rw-r--r--
psych_additions.rb	249 B	-rw-r--r--
psych_tree.rb	687 B	-rw-r--r--
remote_fetcher.rb	13.78 KB	-rw-r--r--
require_paths_builder.rb	577 B	-rw-r--r--
requirement.rb	5.01 KB	-rw-r--r--
security.rb	28.83 KB	-rw-r--r--
server.rb	21.93 KB	-rw-r--r--
source_index.rb	11 KB	-rw-r--r--
spec_fetcher.rb	7.17 KB	-rw-r--r--
specification.rb	54.83 KB	-rw-r--r--
syck_hack.rb	2.02 KB	-rw-r--r--
test_case.rb	23.22 KB	-rw-r--r--
test_utilities.rb	3.47 KB	-rw-r--r--
text.rb	1.23 KB	-rw-r--r--
uninstaller.rb	6.77 KB	-rw-r--r--
user_interaction.rb	11.22 KB	-rw-r--r--
validator.rb	4.65 KB	-rw-r--r--
version.rb	10.19 KB	-rw-r--r--
version_option.rb	1.59 KB	-rw-r--r--

Code Editor : old_format.rb

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

require 'rubygems'

##
# The format class knows the guts of the RubyGem .gem file format and provides
# the capability to read gem files

class Gem::OldFormat

attr_accessor :spec, :file_entries, :gem_path

##
  # Constructs an instance of a Format object, representing the gem's data
  # structure.
  #
  # gem:: [String] The file name of the gem

def initialize(gem_path)
    require 'fileutils'
    require 'zlib'
    Gem.load_yaml

@gem_path = gem_path
  end

##
  # Reads the named gem file and returns a Format object, representing the
  # data from the gem file
  #
  # file_path:: [String] Path to the gem file

def self.from_file_by_path(file_path)
    unless File.exist?(file_path)
      raise Gem::Exception, "Cannot load gem file [#{file_path}]"
    end

File.open(file_path, 'rb') do |file|
      from_io(file, file_path)
    end
  end

##
  # Reads a gem from an io stream and returns a Format object, representing
  # the data from the gem file
  #
  # io:: [IO] Stream from which to read the gem

def self.from_io(io, gem_path="(io)")
    format = self.new(gem_path)
    skip_ruby(io)
    format.spec = read_spec(io)
    format.file_entries = []
    read_files_from_gem(io) do |entry, file_data|
      format.file_entries << [entry, file_data]
    end
    format
  end

private

##
  # Skips the Ruby self-install header.  After calling this method, the
  # IO index will be set after the Ruby code.
  #
  # file:: [IO] The IO to process (skip the Ruby code)

def self.skip_ruby(file)
    end_seen = false
    loop {
      line = file.gets
      if(line == nil || line.chomp == "__END__") then
        end_seen = true
        break
      end
    }

if end_seen == false then
      raise Gem::Exception.new("Failed to find end of ruby script while reading gem")
    end
  end

##
  # Reads the specification YAML from the supplied IO and constructs
  # a Gem::Specification from it.  After calling this method, the
  # IO index will be set after the specification header.
  #
  # file:: [IO] The IO to process

def self.read_spec(file)
    yaml = ''

read_until_dashes file do |line|
      yaml << line
    end

Gem::Specification.from_yaml yaml
  rescue YAML::Error => e
    raise Gem::Exception, "Failed to parse gem specification out of gem file"
  rescue ArgumentError => e
    raise Gem::Exception, "Failed to parse gem specification out of gem file"
  end

##
  # Reads lines from the supplied IO until a end-of-yaml (---) is
  # reached
  #
  # file:: [IO] The IO to process
  # block:: [String] The read line

def self.read_until_dashes(file)
    while((line = file.gets) && line.chomp.strip != "---") do
      yield line
    end
  end

##
  # Reads the embedded file data from a gem file, yielding an entry
  # containing metadata about the file and the file contents themselves
  # for each file that's archived in the gem.
  # NOTE: Many of these methods should be extracted into some kind of
  # Gem file read/writer
  #
  # gem_file:: [IO] The IO to process

def self.read_files_from_gem(gem_file)
    errstr = "Error reading files from gem"
    header_yaml = ''
    begin
      self.read_until_dashes(gem_file) do |line|
        header_yaml << line
      end
      header = YAML.load(header_yaml)
      raise Gem::Exception, errstr unless header

header.each do |entry|
        file_data = ''
        self.read_until_dashes(gem_file) do |line|
          file_data << line
        end
        yield [entry, Zlib::Inflate.inflate(file_data.strip.unpack("m")[0])]
      end
    rescue Zlib::DataError
      raise Gem::Exception, errstr
    end
  end

end

${this.title}

Code Editor : old_format.rb