Module: Bundler

Defined in:
lib/bundler.rb,
lib/bundler/ui.rb,
lib/bundler/cli.rb,
lib/bundler/dsl.rb,
lib/bundler/env.rb,
lib/bundler/graph.rb,
lib/bundler/index.rb,
lib/bundler/retry.rb,
lib/bundler/digest.rb,
lib/bundler/errors.rb,
lib/bundler/mirror.rb,
lib/bundler/plugin.rb,
lib/bundler/source.rb,
lib/bundler/worker.rb,
lib/bundler/cli/add.rb,
lib/bundler/cli/gem.rb,
lib/bundler/cli/viz.rb,
lib/bundler/fetcher.rb,
lib/bundler/runtime.rb,
lib/bundler/version.rb,
lib/bundler/cli/exec.rb,
lib/bundler/cli/fund.rb,
lib/bundler/cli/info.rb,
lib/bundler/cli/init.rb,
lib/bundler/cli/list.rb,
lib/bundler/cli/lock.rb,
lib/bundler/cli/open.rb,
lib/bundler/cli/show.rb,
lib/bundler/injector.rb,
lib/bundler/resolver.rb,
lib/bundler/ruby_dsl.rb,
lib/bundler/settings.rb,
lib/bundler/spec_set.rb,
lib/bundler/ui/shell.rb,
lib/bundler/cli/cache.rb,
lib/bundler/cli/check.rb,
lib/bundler/cli/clean.rb,
lib/bundler/cli/issue.rb,
lib/bundler/constants.rb,
lib/bundler/deprecate.rb,
lib/bundler/installer.rb,
lib/bundler/ui/silent.rb,
lib/bundler/cli/common.rb,
lib/bundler/cli/config.rb,
lib/bundler/cli/doctor.rb,
lib/bundler/cli/inject.rb,
lib/bundler/cli/plugin.rb,
lib/bundler/cli/remove.rb,
lib/bundler/cli/update.rb,
lib/bundler/definition.rb,
lib/bundler/dependency.rb,
lib/bundler/deployment.rb,
lib/bundler/gem_helper.rb,
lib/bundler/plugin/api.rb,
lib/bundler/plugin/dsl.rb,
lib/bundler/source/git.rb,
lib/bundler/source_map.rb,
lib/bundler/cli/console.rb,
lib/bundler/cli/install.rb,
lib/bundler/gem_helpers.rb,
lib/bundler/source/path.rb,
lib/bundler/source_list.rb,
lib/bundler/ui/rg_proxy.rb,
lib/bundler/cli/binstubs.rb,
lib/bundler/cli/outdated.rb,
lib/bundler/cli/platform.rb,
lib/bundler/cli/pristine.rb,
lib/bundler/current_ruby.rb,
lib/bundler/feature_flag.rb,
lib/bundler/fetcher/base.rb,
lib/bundler/plugin/index.rb,
lib/bundler/process_lock.rb,
lib/bundler/ruby_version.rb,
lib/bundler/self_manager.rb,
lib/bundler/vendored_uri.rb,
lib/bundler/fetcher/index.rb,
lib/bundler/plugin/events.rb,
lib/bundler/resolver/base.rb,
lib/bundler/vendored_thor.rb,
lib/bundler/build_metadata.rb,
lib/bundler/match_metadata.rb,
lib/bundler/match_platform.rb,
lib/bundler/shared_helpers.rb,
lib/bundler/source/gemspec.rb,
lib/bundler/vendored_tsort.rb,
lib/bundler/version_ranges.rb,
lib/bundler/friendly_errors.rb,
lib/bundler/lockfile_parser.rb,
lib/bundler/source/metadata.rb,
lib/bundler/source/rubygems.rb,
lib/bundler/vendored_tmpdir.rb,
lib/bundler/yaml_serializer.rb,
lib/bundler/plugin/installer.rb,
lib/bundler/plugin/api/source.rb,
lib/bundler/fetcher/dependency.rb,
lib/bundler/fetcher/downloader.rb,
lib/bundler/lazy_specification.rb,
lib/bundler/lockfile_generator.rb,
lib/bundler/plugin/source_list.rb,
lib/bundler/settings/validator.rb,
lib/bundler/stub_specification.rb,
lib/bundler/vendored_fileutils.rb,
lib/bundler/vendored_molinillo.rb,
lib/bundler/resolver/spec_group.rb,
lib/bundler/similarity_detector.rb,
lib/bundler/vendored_persistent.rb,
lib/bundler/vendored_persistent.rb,
lib/bundler/compact_index_client.rb,
lib/bundler/gem_version_promoter.rb,
lib/bundler/installer/standalone.rb,
lib/bundler/plugin/installer/git.rb,
lib/bundler/remote_specification.rb,
lib/bundler/rubygems_integration.rb,
lib/bundler/source/git/git_proxy.rb,
lib/bundler/environment_preserver.rb,
lib/bundler/fetcher/compact_index.rb,
lib/bundler/match_remote_metadata.rb,
lib/bundler/source/path/installer.rb,
lib/bundler/endpoint_specification.rb,
lib/bundler/rubygems_gem_installer.rb,
lib/bundler/source/rubygems/remote.rb,
lib/bundler/uri_credentials_filter.rb,
lib/bundler/installer/gem_installer.rb,
lib/bundler/plugin/installer/rubygems.rb,
lib/bundler/source/rubygems_aggregate.rb,
lib/bundler/vendor/uri/lib/uri/common.rb,
lib/bundler/compact_index_client/cache.rb,
lib/bundler/compact_index_client/updater.rb,
lib/bundler/installer/parallel_installer.rb,
lib/bundler/compact_index_client/gem_parser.rb

Overview

module Bundler::URI

Defined Under Namespace

Modules: BuildMetadata, Digest, FetchMetadata, FileUtils, FriendlyErrors, GemHelpers, MatchMetadata, MatchPlatform, MatchRemoteMetadata, Molinillo, Persistent, Plugin, RubyDsl, SharedHelpers, TSort, UI, URI, URICredentialsFilter, VersionRanges, YAMLSerializer Classes: APIResponseInvalidDependenciesError, APIResponseMismatchError, BundlerError, CLI, CompactIndexClient, ConnectionPool, CurrentRuby, CyclicDependencyError, Definition, Dependency, Deployment, Deprecate, DeprecatedError, Dir, DirectoryRemovalError, Dsl, EndpointSpecification, Env, EnvironmentPreserver, FeatureFlag, Fetcher, GemHelper, GemInstaller, GemNotFound, GemRequireError, GemVersionPromoter, GemfileError, GemfileEvalError, GemfileLockNotFound, GemfileNotFound, GemspecError, GenericSystemCallError, GitError, Graph, HTTPError, Index, Injector, InstallError, InstallHookError, Installer, InvalidOption, LazySpecification, LockfileError, LockfileGenerator, LockfileParser, MarshalError, MirrorSockets, NoSpaceOnDeviceError, OperationNotSupportedError, ParallelInstaller, PathError, PermissionError, PersistentHTTP, PluginError, ProcessLock, ProductionError, RemoteSpecification, Resolver, Retry, RubyGemsGemInstaller, RubyVersion, RubyVersionMismatch, RubygemsIntegration, Runtime, SecurityError, SelfManager, Settings, SimilarityDetector, SocketAddress, Source, SourceList, SourceMap, SpecSet, Standalone, StubSpecification, SudoNotPermittedError, TemporaryResourceError, Thor, ThreadCreationError, VersionConflict, VirtualProtocolError, Worker, YamlSyntaxError

Constant Summary collapse

ORIGINAL_ENV = 
environment_preserver.restore
SUDO_MUTEX = 
Thread::Mutex.new
VERSION = 
"2.3.26".freeze
WINDOWS = 
RbConfig::CONFIG["host_os"] =~ /(msdos|mswin|djgpp|mingw)/
FREEBSD = 
RbConfig::CONFIG["host_os"] =~ /bsd/
NULL = 
WINDOWS ? "NUL" : "/dev/null"

Class Method Summary collapse

Class Method Details

.app_cache(custom_path = nil) ⇒ Object 



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# File 'lib/bundler.rb', line 319

def app_cache(custom_path = nil)
  path = custom_path || root
  Pathname.new(path).join(settings.app_cache_path)
end

.app_config_path ⇒ Object 



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# File 'lib/bundler.rb', line 305

def app_config_path
  if app_config = ENV["BUNDLE_APP_CONFIG"]
    app_config_pathname = Pathname.new(app_config)

    if app_config_pathname.absolute?
      app_config_pathname
    else
      app_config_pathname.expand_path(root)
    end
  else
    root.join(".bundle")
  end
end

.bin_path ⇒ Object

Returns absolute location of where binstubs are installed to.



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# File 'lib/bundler.rb', line 115

def bin_path
  @bin_path ||= begin
    path = settings[:bin] || "bin"
    path = Pathname.new(path).expand_path(root).expand_path
    SharedHelpers.filesystem_access(path) {|p| FileUtils.mkdir_p(p) }
    path
  end
end

.bundle_path ⇒ Object

Returns absolute path of where gems are installed on the filesystem.



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# File 'lib/bundler.rb', line 95

def bundle_path
  @bundle_path ||= Pathname.new(configured_bundle_path.path).expand_path(root)
end

.bundler_major_version ⇒ Object 



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# File 'lib/bundler/version.rb', line 6

def self.bundler_major_version
  @bundler_major_version ||= VERSION.split(".").first.to_i
end

.clean_env ⇒ Object

Deprecated.

Use ‘unbundled_env` instead



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# File 'lib/bundler.rb', line 353

def clean_env
  Bundler::SharedHelpers.major_deprecation(
    2,
    "`Bundler.clean_env` has been deprecated in favor of `Bundler.unbundled_env`. " \
    "If you instead want the environment before bundler was originally loaded, use `Bundler.original_env`",
    :print_caller_location => true
  )

  unbundled_env
end

.clean_exec(*args) ⇒ Object

Deprecated.

Use ‘unbundled_exec` instead



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# File 'lib/bundler.rb', line 440

def clean_exec(*args)
  Bundler::SharedHelpers.major_deprecation(
    2,
    "`Bundler.clean_exec` has been deprecated in favor of `Bundler.unbundled_exec`. " \
    "If you instead want to exec to a command in the environment before bundler was originally loaded, use `Bundler.original_exec`",
    :print_caller_location => true
  )

  with_env(unbundled_env) { Kernel.exec(*args) }
end

.clean_system(*args) ⇒ Object

Deprecated.

Use ‘unbundled_system` instead



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# File 'lib/bundler.rb', line 418

def clean_system(*args)
  Bundler::SharedHelpers.major_deprecation(
    2,
    "`Bundler.clean_system` has been deprecated in favor of `Bundler.unbundled_system`. " \
    "If you instead want to run the command in the environment before bundler was originally loaded, use `Bundler.original_system`",
    :print_caller_location => true
  )

  with_env(unbundled_env) { Kernel.system(*args) }
end

.clear_gemspec_cache ⇒ Object 



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# File 'lib/bundler.rb', line 605

def clear_gemspec_cache
  @gemspec_cache = {}
end

.configure ⇒ Object 



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# File 'lib/bundler.rb', line 81

def configure
  @configured ||= configure_gem_home_and_path
end

.configure_gem_home_and_path(path = bundle_path) ⇒ Object 



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# File 'lib/bundler.rb', line 651

def configure_gem_home_and_path(path = bundle_path)
  configure_gem_path
  configure_gem_home(path)
  Bundler.rubygems.clear_paths
end

.configured_bundle_path ⇒ Object 



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# File 'lib/bundler.rb', line 110

def configured_bundle_path
  @configured_bundle_path ||= settings.path.tap(&:validate!)
end

.create_bundle_path ⇒ Object 



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# File 'lib/bundler.rb', line 99

def create_bundle_path
  SharedHelpers.filesystem_access(bundle_path.to_s) do |p|
    mkdir_p(p)
  end unless bundle_path.exist?

  @bundle_path = bundle_path.realpath
rescue Errno::EEXIST
  raise PathError, "Could not install to path `#{bundle_path}` " \
    "because a file already exists at that path. Either remove or rename the file so the directory can be created."
end

.current_ruby ⇒ CurrentRuby

Returns current version of Ruby

Returns:



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# File 'lib/bundler/current_ruby.rb', line 7

def self.current_ruby
  @current_ruby ||= CurrentRuby.new
end

.default_bundle_dir ⇒ Object 



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# File 'lib/bundler.rb', line 469

def default_bundle_dir
  SharedHelpers.default_bundle_dir
end

.default_gemfile ⇒ Object 



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# File 'lib/bundler.rb', line 461

def default_gemfile
  SharedHelpers.default_gemfile
end

.default_lockfile ⇒ Object 



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# File 'lib/bundler.rb', line 465

def default_lockfile
  SharedHelpers.default_lockfile
end

.definition(unlock = nil) ⇒ Bundler::Definition

Returns an instance of Bundler::Definition for given Gemfile and lockfile

Parameters:

  • unlock (Hash, Boolean, nil) (defaults to: nil) —

    Gems that have been requested to be updated or true if all gems should be updated

Returns:



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# File 'lib/bundler.rb', line 203

def definition(unlock = nil)
  @definition = nil if unlock
  @definition ||= begin
    configure
    Definition.build(default_gemfile, default_lockfile, unlock)
  end
end

.environment ⇒ Object 



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# File 'lib/bundler.rb', line 193

def environment
  SharedHelpers.major_deprecation 2, "Bundler.environment has been removed in favor of Bundler.load", :print_caller_location => true
  load
end

.feature_flag ⇒ Object 



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# File 'lib/bundler.rb', line 614

def feature_flag
  @feature_flag ||= FeatureFlag.new(VERSION)
end

.frozen_bundle? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundler.rb', line 211

def frozen_bundle?
  frozen = settings[:deployment]
  frozen ||= settings[:frozen]
  frozen
end

.git_present? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundler.rb', line 609

def git_present?
  return @git_present if defined?(@git_present)
  @git_present = Bundler.which("git") || Bundler.which("git.exe")
end

.home ⇒ Object 



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# File 'lib/bundler.rb', line 283

def home
  bundle_path.join("bundler")
end

.install_path ⇒ Object 



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# File 'lib/bundler.rb', line 287

def install_path
  home.join("gems")
end

.load ⇒ Object 



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# File 'lib/bundler.rb', line 189

def load
  @load ||= Runtime.new(root, definition)
end

.load_gemspec(file, validate = false) ⇒ Object 



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# File 'lib/bundler.rb', line 578

def load_gemspec(file, validate = false)
  @gemspec_cache ||= {}
  key = File.expand_path(file)
  @gemspec_cache[key] ||= load_gemspec_uncached(file, validate)
  # Protect against caching side-effected gemspecs by returning a
  # new instance each time.
  @gemspec_cache[key].dup if @gemspec_cache[key]
end

.load_gemspec_uncached(file, validate = false) ⇒ Object 



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# File 'lib/bundler.rb', line 587

def load_gemspec_uncached(file, validate = false)
  path = Pathname.new(file)
  contents = read_file(file)
  spec = if contents.start_with?("---") # YAML header
    eval_yaml_gemspec(path, contents)
  else
    # Eval the gemspec from its parent directory, because some gemspecs
    # depend on "./" relative paths.
    SharedHelpers.chdir(path.dirname.to_s) do
      eval_gemspec(path, contents)
    end
  end
  return unless spec
  spec.loaded_from = path.expand_path.to_s
  Bundler.rubygems.validate(spec) if validate
  spec
end

.load_marshal(data) ⇒ Object 



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# File 'lib/bundler.rb', line 572

def load_marshal(data)
  Marshal.load(data)
rescue TypeError => e
  raise MarshalError, "#{e.class}: #{e.message}"
end

.local_platform ⇒ Object 



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# File 'lib/bundler.rb', line 456

def local_platform
  return Gem::Platform::RUBY if settings[:force_ruby_platform] || Gem.platforms == [Gem::Platform::RUBY]
  Gem::Platform.local
end

.locked_gems ⇒ Object 



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# File 'lib/bundler.rb', line 217

def locked_gems
  @locked_gems ||=
    if defined?(@definition) && @definition
      definition.locked_gems
    elsif Bundler.default_lockfile.file?
      lock = Bundler.read_file(Bundler.default_lockfile)
      LockfileParser.new(lock)
    end
end

.mkdir_p(path, options = {}) ⇒ Object 



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# File 'lib/bundler.rb', line 518

def mkdir_p(path, options = {})
  if requires_sudo? && !options[:no_sudo]
    sudo "mkdir -p '#{path}'" unless File.exist?(path)
  else
    SharedHelpers.filesystem_access(path, :write) do |p|
      FileUtils.mkdir_p(p)
    end
  end
end

.most_specific_locked_platform?(platform) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundler.rb', line 227

def most_specific_locked_platform?(platform)
  return false unless defined?(@definition) && @definition

  definition.most_specific_locked_platform == platform
end

.original_env ⇒ Hash

Returns Environment present before Bundler was activated.

Returns:

  • (Hash) —

    Environment present before Bundler was activated



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# File 'lib/bundler.rb', line 348

def original_env
  ORIGINAL_ENV.clone
end

.original_exec(*args) ⇒ Object

Run a ‘Kernel.exec` to a subcommand with the environment present before Bundler was activated



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# File 'lib/bundler.rb', line 435

def original_exec(*args)
  with_original_env { Kernel.exec(*args) }
end

.original_system(*args) ⇒ Object

Run subcommand with the environment present before Bundler was activated



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# File 'lib/bundler.rb', line 413

def original_system(*args)
  with_original_env { Kernel.system(*args) }
end

.preferred_gemfile_name ⇒ Object 



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# File 'lib/bundler.rb', line 482

def preferred_gemfile_name
  Bundler.settings[:init_gems_rb] ? "gems.rb" : "Gemfile"
end

.read_file(file) ⇒ Object 



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# File 'lib/bundler.rb', line 566

def read_file(file)
  SharedHelpers.filesystem_access(file, :read) do
    File.open(file, "r:UTF-8", &:read)
  end
end

.require(*groups) ⇒ Object

Setups Bundler environment (see Bundler.setup) if it is not already set, and loads all gems from groups specified. Unlike ::setup, can be called multiple times with different groups (if they were allowed by setup).

Assuming Gemfile

gem 'first_gem', '= 1.0'
group :test do
  gem 'second_gem', '= 1.0'
end

The code will work as follows:

Bundler.setup # allow all groups
Bundler.require(:default) # requires only first_gem
# ...later
Bundler.require(:test)   # requires second_gem



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# File 'lib/bundler.rb', line 185

def require(*groups)
  setup(*groups).require(*groups)
end

.require_thor_actions ⇒ Object 



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# File 'lib/bundler/vendored_thor.rb', line 4

def self.require_thor_actions
  require_relative "vendor/thor/lib/thor/actions"
end

.requires_sudo? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundler.rb', line 490

def requires_sudo?
  return @requires_sudo if defined?(@requires_sudo_ran)

  sudo_present = which "sudo" if settings.allow_sudo?

  if sudo_present
    # the bundle path and subdirectories need to be writable for RubyGems
    # to be able to unpack and install gems without exploding
    path = bundle_path
    path = path.parent until path.exist?

    # bins are written to a different location on OS X
    bin_dir = Pathname.new(Bundler.system_bindir)
    bin_dir = bin_dir.parent until bin_dir.exist?

    # if any directory is not writable, we need sudo
    files = [path, bin_dir] | Dir[bundle_path.join("build_info/*").to_s] | Dir[bundle_path.join("*").to_s]
    unwritable_files = files.reject {|f| File.writable?(f) }
    sudo_needed = !unwritable_files.empty?
    if sudo_needed
      Bundler.ui.warn "Following files may not be writable, so sudo is needed:\n  #{unwritable_files.map(&:to_s).sort.join("\n  ")}"
    end
  end

  @requires_sudo_ran = true
  @requires_sudo = settings.allow_sudo? && sudo_present && sudo_needed
end

.reset! ⇒ Object 



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# File 'lib/bundler.rb', line 618

def reset!
  reset_paths!
  Plugin.reset!
  reset_rubygems!
end

.reset_paths! ⇒ Object 



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# File 'lib/bundler.rb', line 629

def reset_paths!
  @bin_path = nil
  @bundler_major_version = nil
  @bundle_path = nil
  @configured = nil
  @configured_bundle_path = nil
  @definition = nil
  @load = nil
  @locked_gems = nil
  @root = nil
  @settings = nil
  @setup = nil
  @user_home = nil
end

.reset_rubygems! ⇒ Object 



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# File 'lib/bundler.rb', line 644

def reset_rubygems!
  return unless defined?(@rubygems) && @rubygems
  rubygems.undo_replacements
  rubygems.reset
  @rubygems = nil
end

.reset_settings_and_root! ⇒ Object 



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# File 'lib/bundler.rb', line 624

def reset_settings_and_root!
  @settings = nil
  @root = nil
end

.rm_rf(path) ⇒ Object 



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# File 'lib/bundler.rb', line 329

def rm_rf(path)
  FileUtils.remove_entry_secure(path) if path && File.exist?(path)
rescue ArgumentError
  message = <<EOF
It is a security vulnerability to allow your home directory to be world-writable, and bundler cannot continue.
You should probably consider fixing this issue by running `chmod o-w ~` on *nix.
Please refer to https://ruby-doc.org/stdlib-3.1.2/libdoc/fileutils/rdoc/FileUtils.html#method-c-remove_entry_secure for details.
EOF
  File.world_writable?(path) ? Bundler.ui.warn(message) : raise
  raise PathError, "Please fix the world-writable issue with your #{path} directory"
end

.root ⇒ Object 



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# File 'lib/bundler.rb', line 295

def root
  @root ||= begin
              SharedHelpers.root
            rescue GemfileNotFound
              bundle_dir = default_bundle_dir
              raise GemfileNotFound, "Could not locate Gemfile or .bundle/ directory" unless bundle_dir
              Pathname.new(File.expand_path("..", bundle_dir))
            end
end

.ruby_scope ⇒ Object 



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# File 'lib/bundler.rb', line 233

def ruby_scope
  "#{Bundler.rubygems.ruby_engine}/#{RbConfig::CONFIG["ruby_version"]}"
end

.rubygems ⇒ Object 



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# File 'lib/bundler/rubygems_integration.rb', line 563

def self.rubygems
  @rubygems ||= RubygemsIntegration.new
end

.self_manager ⇒ Object 



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# File 'lib/bundler.rb', line 657

def self_manager
  @self_manager ||= begin
                      require_relative "bundler/self_manager"
                      Bundler::SelfManager.new
                    end
end

.settings ⇒ Object 



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# File 'lib/bundler.rb', line 341

def settings
  @settings ||= Settings.new(app_config_path)
rescue GemfileNotFound
  @settings = Settings.new(Pathname.new(".bundle").expand_path)
end

.setup(*groups) ⇒ Object

Turns on the Bundler runtime. After Bundler.setup call, all load or require of the gems would be allowed only if they are part of the Gemfile or Ruby’s standard library. If the versions specified in Gemfile, only those versions would be loaded.

Assuming Gemfile

gem 'first_gem', '= 1.0'
group :test do
  gem 'second_gem', '= 1.0'
end

The code using Bundler.setup works as follows:

require 'third_gem' # allowed, required from global gems
require 'first_gem' # allowed, loads the last installed version
Bundler.setup
require 'fourth_gem' # fails with LoadError
require 'second_gem' # loads exactly version 1.0

Bundler.setup can be called only once, all subsequent calls are no-op.

If groups list is provided, only gems from specified groups would be allowed (gems specified outside groups belong to special :default group).

To require all gems from Gemfile (or only some groups), see Bundler.require.



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# File 'lib/bundler.rb', line 151

def setup(*groups)
  # Return if all groups are already loaded
  return @setup if defined?(@setup) && @setup

  definition.validate_runtime!

  SharedHelpers.print_major_deprecations!

  if groups.empty?
    # Load all groups, but only once
    @setup = load.setup
  else
    load.setup(*groups)
  end
end

.specs_path ⇒ Object 



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# File 'lib/bundler.rb', line 291

def specs_path
  bundle_path.join("specifications")
end

.sudo(str) ⇒ Object 



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# File 'lib/bundler.rb', line 541

def sudo(str)
  SUDO_MUTEX.synchronize do
    prompt = "\n\n" + <<-PROMPT.gsub(/^ {6}/, "").strip + " "
    Your user account isn't allowed to install to the system RubyGems.
    You can cancel this installation and run:

        bundle config set --local path 'vendor/bundle'
        bundle install

    to install the gems into ./vendor/bundle/, or you can enter your password
    and install the bundled gems to RubyGems using sudo.

    Password:
    PROMPT

    unless @prompted_for_sudo ||= system(%(sudo -k -p "#{prompt}" true))
      raise SudoNotPermittedError,
        "Bundler requires sudo access to install at the moment. " \
        "Try installing again, granting Bundler sudo access when prompted, or installing into a different path."
    end

    `sudo -p "#{prompt}" #{str}`
  end
end

.system_bindir ⇒ Object 



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# File 'lib/bundler.rb', line 473

def system_bindir
  # Gem.bindir doesn't always return the location that RubyGems will install
  # system binaries. If you put '-n foo' in your .gemrc, RubyGems will
  # install binstubs there instead. Unfortunately, RubyGems doesn't expose
  # that directory at all, so rather than parse .gemrc ourselves, we allow
  # the directory to be set as well, via `bundle config set --local bindir foo`.
  Bundler.settings[:system_bindir] || Bundler.rubygems.gem_bindir
end

.tmp(name = Process.pid.to_s) ⇒ Object 



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# File 'lib/bundler.rb', line 324

def tmp(name = Process.pid.to_s)
  Kernel.send(:require, "tmpdir")
  Pathname.new(Dir.mktmpdir(["bundler", name]))
end

.ui ⇒ Object 



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# File 'lib/bundler.rb', line 85

def ui
  (defined?(@ui) && @ui) || (self.ui = UI::Shell.new)
end

.ui=(ui) ⇒ Object 



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# File 'lib/bundler.rb', line 89

def ui=(ui)
  Bundler.rubygems.ui = UI::RGProxy.new(ui)
  @ui = ui
end

.unbundled_env ⇒ Hash

Returns Environment with all bundler-related variables removed.

Returns:

  • (Hash) —

    Environment with all bundler-related variables removed



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# File 'lib/bundler.rb', line 365

def unbundled_env
  env = original_env

  if env.key?("BUNDLER_ORIG_MANPATH")
    env["MANPATH"] = env["BUNDLER_ORIG_MANPATH"]
  end

  env.delete_if {|k, _| k[0, 7] == "BUNDLE_" }

  if env.key?("RUBYOPT")
    rubyopt = env["RUBYOPT"].split(" ")
    rubyopt.delete("-r#{File.expand_path("bundler/setup", __dir__)}")
    rubyopt.delete("-rbundler/setup")
    env["RUBYOPT"] = rubyopt.join(" ")
  end

  if env.key?("RUBYLIB")
    rubylib = env["RUBYLIB"].split(File::PATH_SEPARATOR)
    rubylib.delete(__dir__)
    env["RUBYLIB"] = rubylib.join(File::PATH_SEPARATOR)
  end

  env
end

.unbundled_exec(*args) ⇒ Object

Run a ‘Kernel.exec` to a subcommand in an environment with all bundler related variables removed



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# File 'lib/bundler.rb', line 452

def unbundled_exec(*args)
  with_env(unbundled_env) { Kernel.exec(*args) }
end

.unbundled_system(*args) ⇒ Object

Run subcommand in an environment with all bundler related variables removed



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# File 'lib/bundler.rb', line 430

def unbundled_system(*args)
  with_unbundled_env { Kernel.system(*args) }
end

.URI(uri) ⇒ Object

Returns uri converted to an Bundler::URI object.



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# File 'lib/bundler/vendor/uri/lib/uri/common.rb', line 670

def URI(uri)
  if uri.is_a?(Bundler::URI::Generic)
    uri
  elsif uri = String.try_convert(uri)
    Bundler::URI.parse(uri)
  else
    raise ArgumentError,
      "bad argument (expected Bundler::URI object or Bundler::URI string)"
  end
end

.use_system_gems? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bundler.rb', line 486

def use_system_gems?
  configured_bundle_path.use_system_gems?
end

.user_bundle_path(dir = "home") ⇒ Object 



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# File 'lib/bundler.rb', line 261

def user_bundle_path(dir = "home")
  env_var, fallback = case dir
                      when "home"
                        ["BUNDLE_USER_HOME", proc { Pathname.new(user_home).join(".bundle") }]
                      when "cache"
                        ["BUNDLE_USER_CACHE", proc { user_bundle_path.join("cache") }]
                      when "config"
                        ["BUNDLE_USER_CONFIG", proc { user_bundle_path.join("config") }]
                      when "plugin"
                        ["BUNDLE_USER_PLUGIN", proc { user_bundle_path.join("plugin") }]
                      else
                        raise BundlerError, "Unknown user path requested: #{dir}"
  end
  # `fallback` will already be a Pathname, but Pathname.new() is
  # idempotent so it's OK
  Pathname.new(ENV.fetch(env_var, &fallback))
end

.user_cache ⇒ Object 



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# File 'lib/bundler.rb', line 279

def user_cache
  user_bundle_path("cache")
end

.user_home ⇒ Object 



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# File 'lib/bundler.rb', line 237

def user_home
  @user_home ||= begin
    home = Bundler.rubygems.user_home
    bundle_home = home ? File.join(home, ".bundle") : nil

    warning = if home.nil?
      "Your home directory is not set."
    elsif !File.directory?(home)
      "`#{home}` is not a directory."
    elsif !File.writable?(home) && (!File.directory?(bundle_home) || !File.writable?(bundle_home))
      "`#{home}` is not writable."
    end

    if warning
      Bundler.ui.warn "#{warning}\n"
      user_home = tmp_home_path
      Bundler.ui.warn "Bundler will use `#{user_home}' as your home directory temporarily.\n"
      user_home
    else
      Pathname.new(home)
    end
  end
end

.which(executable) ⇒ Object 



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# File 'lib/bundler.rb', line 528

def which(executable)
  if File.file?(executable) && File.executable?(executable)
    executable
  elsif paths = ENV["PATH"]
    quote = '"'.freeze
    paths.split(File::PATH_SEPARATOR).find do |path|
      path = path[1..-2] if path.start_with?(quote) && path.end_with?(quote)
      executable_path = File.expand_path(executable, path)
      return executable_path if File.file?(executable_path) && File.executable?(executable_path)
    end
  end
end

.with_clean_env ⇒ Object

Deprecated.

Use ‘with_unbundled_env` instead



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# File 'lib/bundler.rb', line 396

def with_clean_env
  Bundler::SharedHelpers.major_deprecation(
    2,
    "`Bundler.with_clean_env` has been deprecated in favor of `Bundler.with_unbundled_env`. " \
    "If you instead want the environment before bundler was originally loaded, use `Bundler.with_original_env`",
    :print_caller_location => true
  )

  with_env(unbundled_env) { yield }
end

.with_friendly_errors ⇒ Object 



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# File 'lib/bundler/friendly_errors.rb', line 118

def self.with_friendly_errors
  FriendlyErrors.enable!
  yield
rescue SignalException
  raise
rescue Exception => e # rubocop:disable Lint/RescueException
  raise if FriendlyErrors.disabled?

  FriendlyErrors.log_error(e)
  exit FriendlyErrors.exit_status(e)
end

.with_original_env ⇒ Object

Run block with environment present before Bundler was activated



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# File 'lib/bundler.rb', line 391

def with_original_env
  with_env(original_env) { yield }
end

.with_unbundled_env ⇒ Object

Run block with all bundler-related variables removed



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# File 'lib/bundler.rb', line 408

def with_unbundled_env
  with_env(unbundled_env) { yield }
end