🐐 GOAT

🐐 GOAT Shell

Current path: opt/alt/ruby24/lib64/ruby/2.4.0/rubygems/

⬆️ Go up: 2.4.0

✏️ Editing: util.rb

# frozen_string_literal: true
##
# This module contains various utility methods as module methods.

module Gem::Util

@silent_mutex = nil

##
  # Zlib::GzipReader wrapper that unzips +data+.

def self.gunzip(data)
    require 'zlib'
    require 'stringio'
    data = StringIO.new(data, 'r')

unzipped = Zlib::GzipReader.new(data).read
    unzipped.force_encoding Encoding::BINARY if Object.const_defined? :Encoding
    unzipped
  end

##
  # Zlib::GzipWriter wrapper that zips +data+.

def self.gzip(data)
    require 'zlib'
    require 'stringio'
    zipped = StringIO.new(String.new, 'w')
    zipped.set_encoding Encoding::BINARY if Object.const_defined? :Encoding

Zlib::GzipWriter.wrap zipped do |io| io.write data end

zipped.string
  end

##
  # A Zlib::Inflate#inflate wrapper

def self.inflate(data)
    require 'zlib'
    Zlib::Inflate.inflate data
  end

##
  # This calls IO.popen where it accepts an array for a +command+ (Ruby 1.9+)
  # and implements an IO.popen-like behavior where it does not accept an array
  # for a command.

def self.popen *command
    IO.popen command, &:read
  rescue TypeError # ruby 1.8 only supports string command
    r, w = IO.pipe

pid = fork do
      STDIN.close
      STDOUT.reopen w

exec(*command)
    end

w.close

begin
      return r.read
    ensure
      Process.wait pid
    end
  end

NULL_DEVICE = defined?(IO::NULL) ? IO::NULL : Gem.win_platform? ? 'NUL' : '/dev/null'

##
  # Invokes system, but silences all output.

def self.silent_system *command
    opt = {:out => NULL_DEVICE, :err => [:child, :out]}
    if Hash === command.last
      opt.update(command.last)
      cmds = command[0...-1]
    else
      cmds = command.dup
    end
    return system(*(cmds << opt))
  rescue TypeError
    require 'thread'

@silent_mutex ||= Mutex.new

null_device = NULL_DEVICE

@silent_mutex.synchronize do
      begin
        stdout = STDOUT.dup
        stderr = STDERR.dup

STDOUT.reopen null_device, 'w'
        STDERR.reopen null_device, 'w'

return system(*command)
      ensure
        STDOUT.reopen stdout
        STDERR.reopen stderr
        stdout.close
        stderr.close
      end
    end
  end

##
  # Enumerates the parents of +directory+.

def self.traverse_parents directory
    return enum_for __method__, directory unless block_given?

here = File.expand_path directory
    start = here

Dir.chdir start

begin
      loop do
        yield here

Dir.chdir '..'

return if Dir.pwd == here # toplevel

here = Dir.pwd
      end
    ensure
      Dir.chdir start
    end
  end

end

📁 commands | ✏️ Rename | 🗑️ Delete
📁 core_ext | ✏️ Rename | 🗑️ Delete
📁 ext | ✏️ Rename | 🗑️ Delete
📁 package | ✏️ Rename | 🗑️ Delete
📁 request | ✏️ Rename | 🗑️ Delete
📁 request_set | ✏️ Rename | 🗑️ Delete
📁 resolver | ✏️ Rename | 🗑️ Delete
📁 security | ✏️ Rename | 🗑️ Delete
📁 source | ✏️ Rename | 🗑️ Delete
📁 ssl_certs | ✏️ Rename | 🗑️ Delete
📁 util | ✏️ Rename | 🗑️ Delete
📄 available_set.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 basic_specification.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 command.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 command_manager.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 compatibility.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 config_file.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 defaults.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 dependency.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 dependency_installer.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 dependency_list.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 deprecate.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 doctor.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 errors.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 exceptions.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 ext.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 gemcutter_utilities.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 gem_runner.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 indexer.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 installer.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 installer_test_case.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 install_default_message.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 install_message.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 install_update_options.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 local_remote_options.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 mock_gem_ui.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 name_tuple.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 package.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 package_task.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 path_support.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 platform.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 psych_additions.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 psych_tree.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 rdoc.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 remote_fetcher.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 request.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 request_set.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 requirement.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 resolver.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 safe_yaml.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 security.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 server.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 source.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 source_list.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 source_local.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 source_specific_file.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 specification.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 spec_fetcher.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 stub_specification.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 syck_hack.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 test_case.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 test_utilities.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 text.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 uninstaller.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 uri_formatter.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 user_interaction.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 util.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 validator.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 version.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 version_option.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete

🐐 GOAT Shell

✏️ Editing: util.rb

📤 Upload File

📁 Create Folder