SWAMPy

✎ CARVE FLESH

EDITING: doctor.rb

# frozen_string_literal: true
require_relative "../rubygems"
require_relative "user_interaction"

##
# Cleans up after a partially-failed uninstall or for an invalid
# Gem::Specification.
#
# If a specification was removed by hand this will remove any remaining files.
#
# If a corrupt specification was installed this will clean up warnings by
# removing the bogus specification.

class Gem::Doctor
  include Gem::UserInteraction

##
  # Maps a gem subdirectory to the files that are expected to exist in the
  # subdirectory.

REPOSITORY_EXTENSION_MAP = [ # :nodoc:
    ["specifications", ".gemspec"],
    ["build_info",     ".info"],
    ["cache",          ".gem"],
    ["doc",            ""],
    ["extensions",     ""],
    ["gems",           ""],
    ["plugins",        ""],
  ].freeze

missing =
    Gem::REPOSITORY_SUBDIRECTORIES.sort -
    REPOSITORY_EXTENSION_MAP.map {|(k,_)| k }.sort

raise "Update REPOSITORY_EXTENSION_MAP, missing: #{missing.join ', '}" unless
    missing.empty?

##
  # Creates a new Gem::Doctor that will clean up +gem_repository+.  Only one
  # gem repository may be cleaned at a time.
  #
  # If +dry_run+ is true no files or directories will be removed.

def initialize(gem_repository, dry_run = false)
    @gem_repository = gem_repository
    @dry_run        = dry_run

@installed_specs = nil
  end

##
  # Specs installed in this gem repository

def installed_specs # :nodoc:
    @installed_specs ||= Gem::Specification.map {|s| s.full_name }
  end

##
  # Are we doctoring a gem repository?

def gem_repository?
    !installed_specs.empty?
  end

##
  # Cleans up uninstalled files and invalid gem specifications

def doctor
    @orig_home = Gem.dir
    @orig_path = Gem.path

say "Checking #{@gem_repository}"

Gem.use_paths @gem_repository.to_s

unless gem_repository?
      say "This directory does not appear to be a RubyGems repository, " +
          "skipping"
      say
      return
    end

doctor_children

say
  ensure
    Gem.use_paths @orig_home, *@orig_path
  end

##
  # Cleans up children of this gem repository

def doctor_children # :nodoc:
    REPOSITORY_EXTENSION_MAP.each do |sub_directory, extension|
      doctor_child sub_directory, extension
    end
  end

##
  # Removes files in +sub_directory+ with +extension+

def doctor_child(sub_directory, extension) # :nodoc:
    directory = File.join(@gem_repository, sub_directory)

Dir.entries(directory).sort.each do |ent|
      next if ent == "." || ent == ".."

child = File.join(directory, ent)
      next unless File.exist?(child)

basename = File.basename(child, extension)
      next if installed_specs.include? basename
      next if /^rubygems-\d/ =~ basename
      next if "specifications" == sub_directory && "default" == basename
      next if "plugins" == sub_directory && Gem.plugin_suffix_regexp =~ (basename)

type = File.directory?(child) ? "directory" : "file"

action = if @dry_run
        "Extra"
      else
        FileUtils.rm_r(child)
        "Removed"
      end

say "#{action} #{type} #{sub_directory}/#{File.basename(child)}"
    end
  rescue Errno::ENOENT
    # ignore
  end
end

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📁 commands/	DIR	—	2026-01-17 03:50
📁 core_ext/	DIR	—	2026-01-17 03:50
📁 ext/	DIR	—	2026-01-17 03:50
📁 optparse/	DIR	—	2023-09-24 03:40
📁 package/	DIR	—	2026-01-17 03:50
📁 request/	DIR	—	2026-01-17 03:50
📁 request_set/	DIR	—	2026-01-17 03:50
📁 resolver/	DIR	—	2026-01-17 03:50
📁 security/	DIR	—	2026-01-17 03:50
📁 source/	DIR	—	2026-01-17 03:50
📁 ssl_certs/	DIR	—	2022-11-15 23:07
📁 tsort/	DIR	—	2023-09-24 03:40
📁 util/	DIR	—	2026-01-17 03:50
📄 available_set.rb	RB	3 KB	2025-03-26 04:20	EDIT
📄 basic_specification.rb	RB	7.7 KB	2025-03-26 04:20	EDIT
📄 bundler_version_finder.rb	RB	2 KB	2025-03-26 04:20	EDIT
📄 command.rb	RB	15.8 KB	2025-03-26 04:20	EDIT
📄 command_manager.rb	RB	5.2 KB	2025-03-26 04:20	EDIT
📄 compatibility.rb	RB	1 KB	2025-03-26 04:20	EDIT
📄 config_file.rb	RB	13.2 KB	2025-03-26 04:20	EDIT
📄 defaults.rb	RB	6.4 KB	2025-03-26 04:20	EDIT
📄 dependency.rb	RB	8.6 KB	2025-03-26 04:20	EDIT
📄 dependency_installer.rb	RB	10.2 KB	2025-03-26 04:20	EDIT
📄 dependency_list.rb	RB	5.5 KB	2025-03-26 04:20	EDIT
📄 deprecate.rb	RB	4.9 KB	2025-03-26 04:20	EDIT
📄 doctor.rb	RB	3.1 KB	2025-03-26 04:20	EDIT
📄 errors.rb	RB	4.5 KB	2025-03-26 04:20	EDIT
📄 exceptions.rb	RB	7.1 KB	2025-03-26 04:20	EDIT
📄 ext.rb	RB	497 B	2025-03-26 04:20	EDIT
📄 gem_runner.rb	RB	1.8 KB	2025-03-26 04:20	EDIT
📄 gemcutter_utilities.rb	RB	8.9 KB	2025-03-26 04:20	EDIT
📄 indexer.rb	RB	10.9 KB	2025-03-26 04:20	EDIT
📄 install_default_message.rb	RB	348 B	2025-03-26 04:20	EDIT
📄 install_message.rb	RB	322 B	2025-03-26 04:20	EDIT
📄 install_update_options.rb	RB	6.4 KB	2025-03-26 04:20	EDIT
📄 installer.rb	RB	26.8 KB	2025-03-26 04:20	EDIT
📄 installer_uninstaller_utils.rb	RB	773 B	2025-03-26 04:20	EDIT
📄 local_remote_options.rb	RB	3.6 KB	2025-03-26 04:20	EDIT
📄 mock_gem_ui.rb	RB	1.4 KB	2025-03-26 04:20	EDIT
📄 name_tuple.rb	RB	2.4 KB	2025-03-26 04:20	EDIT
📄 openssl.rb	RB	125 B	2025-03-26 04:20	EDIT
📄 optparse.rb	RB	72 B	2025-03-26 04:20	EDIT
📄 package.rb	RB	17.7 KB	2025-03-26 04:20	EDIT
📄 package_task.rb	RB	3.8 KB	2025-03-26 04:20	EDIT
📄 path_support.rb	RB	1.8 KB	2025-03-26 04:20	EDIT
📄 platform.rb	RB	7.6 KB	2025-03-26 04:20	EDIT
📄 psych_tree.rb	RB	794 B	2025-03-26 04:20	EDIT
📄 query_utils.rb	RB	8.5 KB	2025-03-26 04:20	EDIT
📄 rdoc.rb	RB	231 B	2025-03-26 04:20	EDIT
📄 remote_fetcher.rb	RB	9.2 KB	2025-03-26 04:20	EDIT
📄 request.rb	RB	8.6 KB	2025-03-26 04:20	EDIT
📄 request_set.rb	RB	11.3 KB	2025-03-26 04:20	EDIT
📄 requirement.rb	RB	6.9 KB	2025-03-26 04:20	EDIT
📄 resolver.rb	RB	9.6 KB	2025-03-26 04:20	EDIT
📄 s3_uri_signer.rb	RB	5.9 KB	2025-03-26 04:20	EDIT
📄 safe_yaml.rb	RB	1.5 KB	2025-03-26 04:20	EDIT
📄 security.rb	RB	22.4 KB	2025-03-26 04:20	EDIT
📄 security_option.rb	RB	1.1 KB	2025-03-26 04:20	EDIT
📄 source.rb	RB	5.6 KB	2025-03-26 04:20	EDIT
📄 source_list.rb	RB	2.4 KB	2025-03-26 04:20	EDIT
📄 spec_fetcher.rb	RB	6.4 KB	2025-03-26 04:20	EDIT
📄 specification.rb	RB	70.9 KB	2025-10-01 20:48	EDIT
📄 specification_policy.rb	RB	12.9 KB	2025-03-26 04:20	EDIT
📄 stub_specification.rb	RB	4.5 KB	2025-03-26 04:20	EDIT
📄 text.rb	RB	2 KB	2025-03-26 04:20	EDIT
📄 tsort.rb	RB	66 B	2025-03-26 04:20	EDIT
📄 uninstaller.rb	RB	10.2 KB	2025-03-26 04:20	EDIT
📄 unknown_command_spell_checker.rb	RB	411 B	2025-03-26 04:20	EDIT
📄 uri.rb	RB	2.3 KB	2025-03-26 04:20	EDIT
📄 uri_formatter.rb	RB	781 B	2025-03-26 04:20	EDIT
📄 user_interaction.rb	RB	13 KB	2025-03-26 04:20	EDIT
📄 util.rb	RB	2.5 KB	2025-03-26 04:20	EDIT
📄 validator.rb	RB	3.6 KB	2025-03-26 04:20	EDIT
📄 version.rb	RB	12.6 KB	2025-03-26 04:20	EDIT
📄 version_option.rb	RB	2.2 KB	2025-03-26 04:20	EDIT