404 Not Found

PATH: opt / alt / ruby30 / share / gems / gems / bundler-2.2.33 / lib / bundler

# frozen_string_literal: true

module Bundler
  class EnvironmentPreserver
    INTENTIONALLY_NIL = "BUNDLER_ENVIRONMENT_PRESERVER_INTENTIONALLY_NIL".freeze
    BUNDLER_KEYS = %w[
      BUNDLE_BIN_PATH
      BUNDLE_GEMFILE
      BUNDLER_VERSION
      GEM_HOME
      GEM_PATH
      MANPATH
      PATH
      RB_USER_INSTALL
      RUBYLIB
      RUBYOPT
    ].map(&:freeze).freeze
    BUNDLER_PREFIX = "BUNDLER_ORIG_".freeze

def self.from_env
      new(env_to_hash(ENV), BUNDLER_KEYS)
    end

def self.env_to_hash(env)
      to_hash = env.to_hash
      return to_hash unless Gem.win_platform?

to_hash.each_with_object({}) {|(k,v), a| a[k.upcase] = v }
    end

# @param env [Hash]
    # @param keys [Array<String>]
    def initialize(env, keys)
      @original = env
      @keys = keys
      @prefix = BUNDLER_PREFIX
    end

# Replaces `ENV` with the bundler environment variables backed up
    def replace_with_backup
      unless Gem.win_platform?
        ENV.replace(backup)
        return
      end

# Fallback logic for Windows below to workaround
      # https://bugs.ruby-lang.org/issues/16798. Can be dropped once all
      # supported rubies include the fix for that.

ENV.clear

backup.each {|k, v| ENV[k] = v }
    end

# @return [Hash]
    def backup
      env = @original.clone
      @keys.each do |key|
        value = env[key]
        if !value.nil? && !value.empty?
          env[@prefix + key] ||= value
        elsif value.nil?
          env[@prefix + key] ||= INTENTIONALLY_NIL
        end
      end
      env
    end

# @return [Hash]
    def restore
      env = @original.clone
      @keys.each do |key|
        value_original = env[@prefix + key]
        next if value_original.nil? || value_original.empty?
        if value_original == INTENTIONALLY_NIL
          env.delete(key)
        else
          env[key] = value_original
        end
        env.delete(@prefix + key)
      end
      env
    end
  end
end

[+] ..
[-] vendored_fileutils.rb [edit]
[+] settings
[-] similarity_detector.rb [edit]
[-] mirror.rb [edit]
[+] resolver
[+] plugin
[+] fetcher
[-] lockfile_parser.rb [edit]
[-] definition.rb [edit]
[-] rubygems_integration.rb [edit]
[-] source.rb [edit]
[-] feature_flag.rb [edit]
[-] index.rb [edit]
[-] vlad.rb [edit]
[-] compact_index_client.rb [edit]
[+] source
[-] spec_set.rb [edit]
[-] env.rb [edit]
[-] process_lock.rb [edit]
[-] version.rb [edit]
[-] fetcher.rb [edit]
[-] digest.rb [edit]
[+] ui
[-] ruby_version.rb [edit]
[-] ruby_dsl.rb [edit]
[-] rubygems_ext.rb [edit]
[-] version_ranges.rb [edit]
[+] man
[-] psyched_yaml.rb [edit]
[+] installer
[-] vendored_tmpdir.rb [edit]
[-] lockfile_generator.rb [edit]
[-] remote_specification.rb [edit]
[-] gem_tasks.rb [edit]
[+] templates
[+] cli
[-] runtime.rb [edit]
[-] installer.rb [edit]
[+] vendor
[-] shared_helpers.rb [edit]
[+] compact_index_client
[-] vendored_uri.rb [edit]
[-] worker.rb [edit]
[-] graph.rb [edit]
[-] gem_helper.rb [edit]
[-] vendored_persistent.rb [edit]
[-] source_list.rb [edit]
[-] settings.rb [edit]
[-] setup.rb [edit]
[-] environment_preserver.rb [edit]
[-] match_platform.rb [edit]
[-] yaml_serializer.rb [edit]
[-] constants.rb [edit]
[-] plugin.rb [edit]
[-] retry.rb [edit]
[-] gemdeps.rb [edit]
[-] injector.rb [edit]
[-] endpoint_specification.rb [edit]
[-] vendored_thor.rb [edit]
[-] errors.rb [edit]
[-] stub_specification.rb [edit]
[-] ui.rb [edit]
[-] dependency.rb [edit]
[-] capistrano.rb [edit]
[-] uri_credentials_filter.rb [edit]
[-] deprecate.rb [edit]
[-] gem_helpers.rb [edit]
[-] vendored_molinillo.rb [edit]
[-] dsl.rb [edit]
[-] deployment.rb [edit]
[-] vendored_tsort.rb [edit]
[-] current_ruby.rb [edit]
[-] gem_version_promoter.rb [edit]
[-] cli.rb [edit]
[-] resolver.rb [edit]
[-] lazy_specification.rb [edit]
[-] build_metadata.rb [edit]
[-] dep_proxy.rb [edit]
[-] inline.rb [edit]
[-] rubygems_gem_installer.rb [edit]
[-] friendly_errors.rb [edit]
[-] source_map.rb [edit]