Gecko [ touzafair.com ]

Name	Size	Permission
cli	[ DIR ]	drwxr-xr-x
compact_index_client	[ DIR ]	drwxr-xr-x
fetcher	[ DIR ]	drwxr-xr-x
installer	[ DIR ]	drwxr-xr-x
man	[ DIR ]	drwxr-xr-x
plugin	[ DIR ]	drwxr-xr-x
resolver	[ DIR ]	drwxr-xr-x
settings	[ DIR ]	drwxr-xr-x
source	[ DIR ]	drwxr-xr-x
templates	[ DIR ]	drwxr-xr-x
ui	[ DIR ]	drwxr-xr-x
vendor	[ DIR ]	drwxr-xr-x
build_metadata.rb	1.2 KB	-rw-r--r--
capistrano.rb	883 B	-rw-r--r--
cli.rb	38.91 KB	-rw-r--r--
compact_index_client.rb	3.36 KB	-rw-r--r--
constants.rb	212 B	-rw-r--r--
current_ruby.rb	2.41 KB	-rw-r--r--
definition.rb	29.86 KB	-rw-r--r--
dependency.rb	3.09 KB	-rw-r--r--
deployment.rb	3.19 KB	-rw-r--r--
deprecate.rb	876 B	-rw-r--r--
digest.rb	2.17 KB	-rw-r--r--
dsl.rb	19.97 KB	-rw-r--r--
endpoint_specification.rb	3.73 KB	-rw-r--r--
env.rb	5.02 KB	-rw-r--r--
environment_preserver.rb	1.94 KB	-rw-r--r--
errors.rb	5.36 KB	-rw-r--r--
feature_flag.rb	1.86 KB	-rw-r--r--
fetcher.rb	11.05 KB	-rw-r--r--
friendly_errors.rb	3.99 KB	-rw-r--r--
gem_helper.rb	6.93 KB	-rw-r--r--
gem_helpers.rb	4.08 KB	-rw-r--r--
gem_tasks.rb	138 B	-rw-r--r--
gem_version_promoter.rb	6 KB	-rw-r--r--
graph.rb	4.99 KB	-rw-r--r--
index.rb	4.51 KB	-rw-r--r--
injector.rb	10.08 KB	-rw-r--r--
inline.rb	2.55 KB	-rw-r--r--
installer.rb	10.65 KB	-rw-r--r--
lazy_specification.rb	5.3 KB	-rw-r--r--
lockfile_generator.rb	2.17 KB	-rw-r--r--
lockfile_parser.rb	7.02 KB	-rw-r--r--
match_metadata.rb	290 B	-rw-r--r--
match_platform.rb	583 B	-rw-r--r--
match_remote_metadata.rb	863 B	-rw-r--r--
mirror.rb	5.82 KB	-rw-r--r--
plugin.rb	11.25 KB	-rw-r--r--
process_lock.rb	686 B	-rw-r--r--
remote_specification.rb	3.83 KB	-rw-r--r--
resolver.rb	13.33 KB	-rw-r--r--
retry.rb	1.61 KB	-rw-r--r--
ruby_dsl.rb	760 B	-rw-r--r--
ruby_version.rb	4.2 KB	-rw-r--r--
rubygems_ext.rb	10.46 KB	-rw-r--r--
rubygems_gem_installer.rb	5.21 KB	-rw-r--r--
rubygems_integration.rb	15.94 KB	-rw-r--r--
runtime.rb	10.3 KB	-rw-r--r--
self_manager.rb	4.76 KB	-rw-r--r--
settings.rb	13.41 KB	-rw-r--r--
setup.rb	776 B	-rw-r--r--
shared_helpers.rb	10.69 KB	-rw-r--r--
similarity_detector.rb	1.84 KB	-rw-r--r--
source.rb	3.04 KB	-rw-r--r--
source_list.rb	6.04 KB	-rw-r--r--
source_map.rb	2.17 KB	-rw-r--r--
spec_set.rb	4.87 KB	-rw-r--r--
stub_specification.rb	2.79 KB	-rw-r--r--
ui.rb	255 B	-rw-r--r--
uri_credentials_filter.rb	1.28 KB	-rw-r--r--
vendored_fileutils.rb	101 B	-rw-r--r--
vendored_molinillo.rb	101 B	-rw-r--r--
vendored_persistent.rb	1.44 KB	-rw-r--r--
vendored_thor.rb	180 B	-rw-r--r--
vendored_tmpdir.rb	95 B	-rw-r--r--
vendored_tsort.rb	93 B	-rw-r--r--
vendored_uri.rb	89 B	-rw-r--r--
version.rb	180 B	-rw-r--r--
version_ranges.rb	3.8 KB	-rw-r--r--
vlad.rb	468 B	-rw-r--r--
worker.rb	2.89 KB	-rw-r--r--
yaml_serializer.rb	2.36 KB	-rw-r--r--

Code Editor : shared_helpers.rb

# frozen_string_literal: true

require "pathname"
require "rbconfig"

require_relative "version"
require_relative "constants"
require_relative "rubygems_integration"
require_relative "current_ruby"

module Bundler
  module SharedHelpers
    def root
      gemfile = find_gemfile
      raise GemfileNotFound, "Could not locate Gemfile" unless gemfile
      Pathname.new(gemfile).tap {|x| x.untaint if RUBY_VERSION < "2.7" }.expand_path.parent
    end

def default_gemfile
      gemfile = find_gemfile
      raise GemfileNotFound, "Could not locate Gemfile" unless gemfile
      Pathname.new(gemfile).tap {|x| x.untaint if RUBY_VERSION < "2.7" }.expand_path
    end

def default_lockfile
      gemfile = default_gemfile

case gemfile.basename.to_s
      when "gems.rb" then Pathname.new(gemfile.sub(/.rb$/, ".locked"))
      else Pathname.new("#{gemfile}.lock")
      end.tap {|x| x.untaint if RUBY_VERSION < "2.7" }
    end

def default_bundle_dir
      bundle_dir = find_directory(".bundle")
      return nil unless bundle_dir

bundle_dir = Pathname.new(bundle_dir)

global_bundle_dir = Bundler.user_home.join(".bundle")
      return nil if bundle_dir == global_bundle_dir

bundle_dir
    end

def in_bundle?
      find_gemfile
    end

def chdir(dir, &blk)
      Bundler.rubygems.ext_lock.synchronize do
        Dir.chdir dir, &blk
      end
    end

def pwd
      Bundler.rubygems.ext_lock.synchronize do
        Pathname.pwd
      end
    end

def with_clean_git_env(&block)
      keys    = %w[GIT_DIR GIT_WORK_TREE]
      old_env = keys.inject({}) do |h, k|
        h.update(k => ENV[k])
      end

keys.each {|key| ENV.delete(key) }

block.call
    ensure
      keys.each {|key| ENV[key] = old_env[key] }
    end

def set_bundle_environment
      set_bundle_variables
      set_path
      set_rubyopt
      set_rubylib
    end

# Rescues permissions errors raised by file system operations
    # (ie. Errno:EACCESS, Errno::EAGAIN) and raises more friendly errors instead.
    #
    # @param path [String] the path that the action will be attempted to
    # @param action [Symbol, #to_s] the type of operation that will be
    #   performed. For example: :write, :read, :exec
    #
    # @yield path
    #
    # @raise [Bundler::PermissionError] if Errno:EACCES is raised in the
    #   given block
    # @raise [Bundler::TemporaryResourceError] if Errno:EAGAIN is raised in the
    #   given block
    #
    # @example
    #   filesystem_access("vendor/cache", :write) do
    #     FileUtils.mkdir_p("vendor/cache")
    #   end
    #
    # @see {Bundler::PermissionError}
    def filesystem_access(path, action = :write, &block)
      yield(path.dup.tap {|x| x.untaint if RUBY_VERSION < "2.7" })
    rescue Errno::EACCES
      raise PermissionError.new(path, action)
    rescue Errno::EAGAIN
      raise TemporaryResourceError.new(path, action)
    rescue Errno::EPROTO
      raise VirtualProtocolError.new
    rescue Errno::ENOSPC
      raise NoSpaceOnDeviceError.new(path, action)
    rescue Errno::ENOTSUP
      raise OperationNotSupportedError.new(path, action)
    rescue Errno::EEXIST, Errno::ENOENT
      raise
    rescue SystemCallError => e
      raise GenericSystemCallError.new(e, "There was an error accessing `#{path}`.")
    end

def major_deprecation(major_version, message, print_caller_location: false)
      if print_caller_location
        caller_location = caller_locations(2, 2).first
        message = "#{message} (called at #{caller_location.path}:#{caller_location.lineno})"
      end

bundler_major_version = Bundler.bundler_major_version
      if bundler_major_version > major_version
        require_relative "errors"
        raise DeprecatedError, "[REMOVED] #{message}"
      end

return unless bundler_major_version >= major_version && prints_major_deprecations?
      Bundler.ui.warn("[DEPRECATED] #{message}")
    end

def print_major_deprecations!
      multiple_gemfiles = search_up(".") do |dir|
        gemfiles = gemfile_names.select {|gf| File.file? File.expand_path(gf, dir) }
        next if gemfiles.empty?
        break gemfiles.size != 1
      end
      return unless multiple_gemfiles
      message = "Multiple gemfiles (gems.rb and Gemfile) detected. " \
                "Make sure you remove Gemfile and Gemfile.lock since bundler is ignoring them in favor of gems.rb and gems.locked."
      Bundler.ui.warn message
    end

def ensure_same_dependencies(spec, old_deps, new_deps)
      new_deps = new_deps.reject {|d| d.type == :development }
      old_deps = old_deps.reject {|d| d.type == :development }

without_type = proc {|d| Gem::Dependency.new(d.name, d.requirements_list.sort) }
      new_deps.map!(&without_type)
      old_deps.map!(&without_type)

extra_deps = new_deps - old_deps
      return if extra_deps.empty?

Bundler.ui.debug "#{spec.full_name} from #{spec.remote} has either corrupted API or lockfile dependencies" \
        " (was expecting #{old_deps.map(&:to_s)}, but the real spec has #{new_deps.map(&:to_s)})"
      raise APIResponseMismatchError,
        "Downloading #{spec.full_name} revealed dependencies not in the API or the lockfile (#{extra_deps.join(", ")})." \
        "\nEither installing with `--full-index` or running `bundle update #{spec.name}` should fix the problem."
    end

def pretty_dependency(dep)
      msg = String.new(dep.name)
      msg << " (#{dep.requirement})" unless dep.requirement == Gem::Requirement.default

if dep.is_a?(Bundler::Dependency)
        platform_string = dep.platforms.join(", ")
        msg << " " << platform_string if !platform_string.empty? && platform_string != Gem::Platform::RUBY
      end

msg
    end

def md5_available?
      return @md5_available if defined?(@md5_available)
      @md5_available = begin
        require "openssl"
        ::OpenSSL::Digest.digest("MD5", "")
        true
      rescue LoadError
        true
      rescue ::OpenSSL::Digest::DigestError
        false
      end
    end

def digest(name)
      require "digest"
      Digest(name)
    end

def write_to_gemfile(gemfile_path, contents)
      filesystem_access(gemfile_path) {|g| File.open(g, "w") {|file| file.puts contents } }
    end

private

def validate_bundle_path
      path_separator = Bundler.rubygems.path_separator
      return unless Bundler.bundle_path.to_s.split(path_separator).size > 1
      message = "Your bundle path contains text matching #{path_separator.inspect}, " \
                "which is the path separator for your system. Bundler cannot " \
                "function correctly when the Bundle path contains the " \
                "system's PATH separator. Please change your " \
                "bundle path to not match #{path_separator.inspect}." \
                "\nYour current bundle path is '#{Bundler.bundle_path}'."
      raise Bundler::PathError, message
    end

def find_gemfile
      given = ENV["BUNDLE_GEMFILE"]
      return given if given && !given.empty?
      find_file(*gemfile_names)
    end

def gemfile_names
      ["gems.rb", "Gemfile"]
    end

def find_file(*names)
      search_up(*names) do |filename|
        return filename if File.file?(filename)
      end
    end

def find_directory(*names)
      search_up(*names) do |dirname|
        return dirname if File.directory?(dirname)
      end
    end

def search_up(*names)
      previous = nil
      current  = File.expand_path(SharedHelpers.pwd).tap {|x| x.untaint if RUBY_VERSION < "2.7" }

until !File.directory?(current) || current == previous
        if ENV["BUNDLER_SPEC_RUN"]
          # avoid stepping above the tmp directory when testing
          gemspec = if ENV["GEM_COMMAND"]
            # for Ruby Core
            "lib/bundler/bundler.gemspec"
          else
            "bundler.gemspec"
          end

# avoid stepping above the tmp directory when testing
          return nil if File.file?(File.join(current, gemspec))
        end

names.each do |name|
          filename = File.join(current, name)
          yield filename
        end
        previous = current
        current = File.expand_path("..", current)
      end
    end

def set_env(key, value)
      raise ArgumentError, "new key #{key}" unless EnvironmentPreserver::BUNDLER_KEYS.include?(key)
      orig_key = "#{EnvironmentPreserver::BUNDLER_PREFIX}#{key}"
      orig = ENV[key]
      orig ||= EnvironmentPreserver::INTENTIONALLY_NIL
      ENV[orig_key] ||= orig

ENV[key] = value
    end
    public :set_env

def set_bundle_variables
      # bundler exe & lib folders have same root folder, typical gem installation
      exe_file = File.expand_path("../../exe/bundle", __dir__)

# for Ruby core repository testing
      exe_file = File.expand_path("../../libexec/bundle", __dir__) unless File.exist?(exe_file)

# bundler is a default gem, exe path is separate
      exe_file = Bundler.rubygems.bin_path("bundler", "bundle", VERSION) unless File.exist?(exe_file)

Bundler::SharedHelpers.set_env "BUNDLE_BIN_PATH", exe_file
      Bundler::SharedHelpers.set_env "BUNDLE_GEMFILE", find_gemfile.to_s
      Bundler::SharedHelpers.set_env "BUNDLER_VERSION", Bundler::VERSION
    end

def set_path
      validate_bundle_path
      paths = (ENV["PATH"] || "").split(File::PATH_SEPARATOR)
      paths.unshift "#{Bundler.bundle_path}/bin"
      Bundler::SharedHelpers.set_env "PATH", paths.uniq.join(File::PATH_SEPARATOR)
    end

def set_rubyopt
      rubyopt = [ENV["RUBYOPT"]].compact
      setup_require = "-r#{File.expand_path("setup", __dir__)}"
      return if !rubyopt.empty? && rubyopt.first =~ /#{setup_require}/
      rubyopt.unshift setup_require
      Bundler::SharedHelpers.set_env "RUBYOPT", rubyopt.join(" ")
    end

def set_rubylib
      rubylib = (ENV["RUBYLIB"] || "").split(File::PATH_SEPARATOR)
      rubylib.unshift bundler_ruby_lib unless RbConfig::CONFIG["rubylibdir"] == bundler_ruby_lib
      Bundler::SharedHelpers.set_env "RUBYLIB", rubylib.uniq.join(File::PATH_SEPARATOR)
    end

def bundler_ruby_lib
      File.expand_path("..", __dir__)
    end

def clean_load_path
      loaded_gem_paths = Bundler.rubygems.loaded_gem_paths

$LOAD_PATH.reject! do |p|
        resolved_path = resolve_path(p)
        next if $LOADED_FEATURES.any? {|lf| lf.start_with?(resolved_path) }
        loaded_gem_paths.delete(p)
      end
      $LOAD_PATH.uniq!
    end

def resolve_path(path)
      expanded = File.expand_path(path)
      return expanded unless File.exist?(expanded)

File.realpath(expanded)
    end

def prints_major_deprecations?
      require_relative "../bundler"
      return false if Bundler.settings[:silence_deprecations]
      require_relative "deprecate"
      return false if Bundler::Deprecate.skip
      true
    end

extend self
  end
end

${this.title}

Code Editor : shared_helpers.rb