Postponing the Bundler merge.

  I faced a big issue about Bundler with ruby core.
  I have no time to resolve it issue before 2.5 final release.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61416 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 746 deletions

diff --git a/lib/bundler/cli.rb b/lib/bundler/cli.rb
deleted file mode 100644
index 05e1851c18..0000000000
--- a/lib/bundler/cli.rb
+++ /dev/null
@@ -1,746 +0,0 @@
-# frozen_string_literal: true
-
-require "bundler"
-require "bundler/vendored_thor"
-
-module Bundler
-  class CLI < Thor
-    require "bundler/cli/common"
-
-    package_name "Bundler"
-
-    AUTO_INSTALL_CMDS = %w[show binstubs outdated exec open console licenses clean].freeze
-    PARSEABLE_COMMANDS = %w[
-      check config help exec platform show version
-    ].freeze
-
-    def self.start(*)
-      super
-    rescue Exception => e
-      Bundler.ui = UI::Shell.new
-      raise e
-    ensure
-      Bundler::SharedHelpers.print_major_deprecations!
-    end
-
-    def self.dispatch(*)
-      super do |i|
-        i.send(:print_command)
-        i.send(:warn_on_outdated_bundler)
-      end
-    end
-
-    def initialize(*args)
-      super
-
-      custom_gemfile = options[:gemfile] || Bundler.settings[:gemfile]
-      if custom_gemfile && !custom_gemfile.empty?
-        Bundler::SharedHelpers.set_env "BUNDLE_GEMFILE", File.expand_path(custom_gemfile)
-        Bundler.reset_paths!
-      end
-
-      Bundler.settings.set_command_option_if_given :retry, options[:retry]
-
-      current_cmd = args.last[:current_command].name
-      auto_install if AUTO_INSTALL_CMDS.include?(current_cmd)
-    rescue UnknownArgumentError => e
-      raise InvalidOption, e.message
-    ensure
-      self.options ||= {}
-      unprinted_warnings = Bundler.ui.unprinted_warnings
-      Bundler.ui = UI::Shell.new(options)
-      Bundler.ui.level = "debug" if options["verbose"]
-      unprinted_warnings.each {|w| Bundler.ui.warn(w) }
-
-      if ENV["RUBYGEMS_GEMDEPS"] && !ENV["RUBYGEMS_GEMDEPS"].empty?
-        Bundler.ui.warn(
-          "The RUBYGEMS_GEMDEPS environment variable is set. This enables RubyGems' " \
-          "experimental Gemfile mode, which may conflict with Bundler and cause unexpected errors. " \
-          "To remove this warning, unset RUBYGEMS_GEMDEPS.", :wrap => true
-        )
-      end
-    end
-
-    def self.deprecated_option(*args, &blk)
-      return if Bundler.feature_flag.forget_cli_options?
-      method_option(*args, &blk)
-    end
-
-    check_unknown_options!(:except => [:config, :exec])
-    stop_on_unknown_option! :exec
-
-    desc "cli_help", "Prints a summary of bundler commands", :hide => true
-    def cli_help
-      version
-      Bundler.ui.info "\n"
-
-      primary_commands = ["install", "update",
-                          Bundler.feature_flag.cache_command_is_package? ? "cache" : "package",
-                          "exec", "config", "help"]
-
-      list = self.class.printable_commands(true)
-      by_name = list.group_by {|name, _message| name.match(/^bundle (\w+)/)[1] }
-      utilities = by_name.keys.sort - primary_commands
-      primary_commands.map! {|name| (by_name[name] || raise("no primary command #{name}")).first }
-      utilities.map! {|name| by_name[name].first }
-
-      shell.say "Bundler commands:\n\n"
-
-      shell.say "  Primary commands:\n"
-      shell.print_table(primary_commands, :indent => 4, :truncate => true)
-      shell.say
-      shell.say "  Utilities:\n"
-      shell.print_table(utilities, :indent => 4, :truncate => true)
-      shell.say
-      self.class.send(:class_options_help, shell)
-    end
-    default_task(Bundler.feature_flag.default_cli_command)
-
-    class_option "no-color", :type => :boolean, :desc => "Disable colorization in output"
-    class_option "retry",    :type => :numeric, :aliases => "-r", :banner => "NUM",
-                             :desc => "Specify the number of times you wish to attempt network commands"
-    class_option "verbose", :type => :boolean, :desc => "Enable verbose output mode", :aliases => "-V"
-
-    def help(cli = nil)
-      case cli
-      when "gemfile" then command = "gemfile"
-      when nil       then command = "bundle"
-      else command = "bundle-#{cli}"
-      end
-
-      man_path  = File.expand_path("../../../man", __FILE__)
-      man_pages = Hash[Dir.glob(File.join(man_path, "*")).grep(/.*\.\d*\Z/).collect do |f|
-        [File.basename(f, ".*"), f]
-      end]
-
-      if man_pages.include?(command)
-        if Bundler.which("man") && man_path !~ %r{^file:/.+!/META-INF/jruby.home/.+}
-          Kernel.exec "man #{man_pages[command]}"
-        else
-          puts File.read("#{man_path}/#{File.basename(man_pages[command])}.txt")
-        end
-      elsif command_path = Bundler.which("bundler-#{cli}")
-        Kernel.exec(command_path, "--help")
-      else
-        super
-      end
-    end
-
-    def self.handle_no_command_error(command, has_namespace = $thor_runner)
-      if Bundler.feature_flag.plugins? && Bundler::Plugin.command?(command)
-        return Bundler::Plugin.exec_command(command, ARGV[1..-1])
-      end
-
-      return super unless command_path = Bundler.which("bundler-#{command}")
-
-      Kernel.exec(command_path, *ARGV[1..-1])
-    end
-
-    desc "init [OPTIONS]", "Generates a Gemfile into the current working directory"
-    long_desc <<-D
-      Init generates a default Gemfile in the current working directory. When adding a
-      Gemfile to a gem with a gemspec, the --gemspec option will automatically add each
-      dependency listed in the gemspec file to the newly created Gemfile.
-    D
-    deprecated_option "gemspec", :type => :string, :banner => "Use the specified .gemspec to create the Gemfile"
-    def init
-      require "bundler/cli/init"
-      Init.new(options.dup).run
-    end
-
-    desc "check [OPTIONS]", "Checks if the dependencies listed in Gemfile are satisfied by currently installed gems"
-    long_desc <<-D
-      Check searches the local machine for each of the gems requested in the Gemfile. If
-      all gems are found, Bundler prints a success message and exits with a status of 0.
-      If not, the first missing gem is listed and Bundler exits status 1.
-    D
-    method_option "dry-run", :type => :boolean, :default => false, :banner =>
-      "Lock the Gemfile"
-    method_option "gemfile", :type => :string, :banner =>
-      "Use the specified gemfile instead of Gemfile"
-    method_option "path", :type => :string, :banner =>
-      "Specify a different path than the system default ($BUNDLE_PATH or $GEM_HOME).#{" Bundler will remember this value for future installs on this machine" unless Bundler.feature_flag.forget_cli_options?}"
-    map "c" => "check"
-    def check
-      require "bundler/cli/check"
-      Check.new(options).run
-    end
-
-    desc "install [OPTIONS]", "Install the current environment to the system"
-    long_desc <<-D
-      Install will install all of the gems in the current bundle, making them available
-      for use. In a freshly checked out repository, this command will give you the same
-      gem versions as the last person who updated the Gemfile and ran `bundle update`.
-
-      Passing [DIR] to install (e.g. vendor) will cause the unpacked gems to be installed
-      into the [DIR] directory rather than into system gems.
-
-      If the bundle has already been installed, bundler will tell you so and then exit.
-    D
-    deprecated_option "binstubs", :type => :string, :lazy_default => "bin", :banner =>
-      "Generate bin stubs for bundled gems to ./bin"
-    deprecated_option "clean", :type => :boolean, :banner =>
-      "Run bundle clean automatically after install"
-    deprecated_option "deployment", :type => :boolean, :banner =>
-      "Install using defaults tuned for deployment environments"
-    deprecated_option "frozen", :type => :boolean, :banner =>
-      "Do not allow the Gemfile.lock to be updated after this install"
-    method_option "full-index", :type => :boolean, :banner =>
-      "Fall back to using the single-file index of all gems"
-    method_option "gemfile", :type => :string, :banner =>
-      "Use the specified gemfile instead of Gemfile"
-    method_option "jobs", :aliases => "-j", :type => :numeric, :banner =>
-      "Specify the number of jobs to run in parallel"
-    method_option "local", :type => :boolean, :banner =>
-      "Do not attempt to fetch gems remotely and use the gem cache instead"
-    deprecated_option "no-cache", :type => :boolean, :banner =>
-      "Don't update the existing gem cache."
-    method_option "redownload", :type => :boolean, :aliases =>
-      [Bundler.feature_flag.forget_cli_options? ? nil : "--force"].compact, :banner =>
-      "Force downloading every gem."
-    deprecated_option "no-prune", :type => :boolean, :banner =>
-      "Don't remove stale gems from the cache."
-    deprecated_option "path", :type => :string, :banner =>
-      "Specify a different path than the system default ($BUNDLE_PATH or $GEM_HOME). Bundler will remember this value for future installs on this machine"
-    method_option "quiet", :type => :boolean, :banner =>
-      "Only output warnings and errors."
-    deprecated_option "shebang", :type => :string, :banner =>
-      "Specify a different shebang executable name than the default (usually 'ruby')"
-    method_option "standalone", :type => :array, :lazy_default => [], :banner =>
-      "Make a bundle that can work without the Bundler runtime"
-    deprecated_option "system", :type => :boolean, :banner =>
-      "Install to the system location ($BUNDLE_PATH or $GEM_HOME) even if the bundle was previously installed somewhere else for this application"
-    method_option "trust-policy", :alias => "P", :type => :string, :banner =>
-      "Gem trust policy (like gem install -P). Must be one of " +
-        Bundler.rubygems.security_policy_keys.join("|")
-    deprecated_option "without", :type => :array, :banner =>
-      "Exclude gems that are part of the specified named group."
-    deprecated_option "with", :type => :array, :banner =>
-      "Include gems that are part of the specified named group."
-    map "i" => "install"
-    def install
-      require "bundler/cli/install"
-      Bundler.settings.temporary(:no_install => false) do
-        Install.new(options.dup).run
-      end
-    end
-
-    desc "update [OPTIONS]", "Update the current environment"
-    long_desc <<-D
-      Update will install the newest versions of the gems listed in the Gemfile. Use
-      update when you have changed the Gemfile, or if you want to get the newest
-      possible versions of the gems in the bundle.
-    D
-    method_option "full-index", :type => :boolean, :banner =>
-      "Fall back to using the single-file index of all gems"
-    method_option "group", :aliases => "-g", :type => :array, :banner =>
-      "Update a specific group"
-    method_option "jobs", :aliases => "-j", :type => :numeric, :banner =>
-      "Specify the number of jobs to run in parallel"
-    method_option "local", :type => :boolean, :banner =>
-      "Do not attempt to fetch gems remotely and use the gem cache instead"
-    method_option "quiet", :type => :boolean, :banner =>
-      "Only output warnings and errors."
-    method_option "source", :type => :array, :banner =>
-      "Update a specific source (and all gems associated with it)"
-    method_option "force", :type => :boolean, :banner =>
-      "Force downloading every gem."
-    method_option "ruby", :type => :boolean, :banner =>
-      "Update ruby specified in Gemfile.lock"
-    method_option "bundler", :type => :string, :lazy_default => "> 0.a", :banner =>
-      "Update the locked version of bundler"
-    method_option "patch", :type => :boolean, :banner =>
-      "Prefer updating only to next patch version"
-    method_option "minor", :type => :boolean, :banner =>
-      "Prefer updating only to next minor version"
-    method_option "major", :type => :boolean, :banner =>
-      "Prefer updating to next major version (default)"
-    method_option "strict", :type => :boolean, :banner =>
-      "Do not allow any gem to be updated past latest --patch | --minor | --major"
-    method_option "conservative", :type => :boolean, :banner =>
-      "Use bundle install conservative update behavior and do not allow shared dependencies to be updated."
-    method_option "all", :type => :boolean, :banner =>
-      "Update everything."
-    def update(*gems)
-      require "bundler/cli/update"
-      Update.new(options, gems).run
-    end
-
-    desc "show GEM [OPTIONS]", "Shows all gems that are part of the bundle, or the path to a given gem"
-    long_desc <<-D
-      Show lists the names and versions of all gems that are required by your Gemfile.
-      Calling show with [GEM] will list the exact location of that gem on your machine.
-    D
-    method_option "paths", :type => :boolean,
-                           :banner => "List the paths of all gems that are required by your Gemfile."
-    method_option "outdated", :type => :boolean,
-                              :banner => "Show verbose output including whether gems are outdated."
-    def show(gem_name = nil)
-      Bundler::SharedHelpers.major_deprecation(2, "use `bundle list` instead of `bundle show`") if ARGV[0] == "show"
-      require "bundler/cli/show"
-      Show.new(options, gem_name).run
-    end
-    # TODO: 2.0 remove `bundle show`
-
-    if Bundler.feature_flag.list_command?
-      desc "list", "List all gems in the bundle"
-      method_option "name-only", :type => :boolean, :banner => "print only the gem names"
-      def list
-        require "bundler/cli/list"
-        List.new(options).run
-      end
-
-      map %w[ls] => "list"
-    else
-      map %w[list] => "show"
-    end
-
-    desc "info GEM [OPTIONS]", "Show information for the given gem"
-    method_option "path", :type => :boolean, :banner => "Print full path to gem"
-    def info(gem_name)
-      require "bundler/cli/info"
-      Info.new(options, gem_name).run
-    end
-
-    desc "binstubs GEM [OPTIONS]", "Install the binstubs of the listed gem"
-    long_desc <<-D
-      Generate binstubs for executables in [GEM]. Binstubs are put into bin,
-      or the --binstubs directory if one has been set. Calling binstubs with [GEM [GEM]]
-      will create binstubs for all given gems.
-    D
-    method_option "force", :type => :boolean, :default => false, :banner =>
-      "Overwrite existing binstubs if they exist"
-    method_option "path", :type => :string, :lazy_default => "bin", :banner =>
-      "Binstub destination directory (default bin)"
-    method_option "shebang", :type => :string, :banner =>
-      "Specify a different shebang executable name than the default (usually 'ruby')"
-    method_option "standalone", :type => :boolean, :banner =>
-      "Make binstubs that can work without the Bundler runtime"
-    def binstubs(*gems)
-      require "bundler/cli/binstubs"
-      Binstubs.new(options, gems).run
-    end
-
-    desc "add GEM VERSION", "Add gem to Gemfile and run bundle install"
-    long_desc <<-D
-      Adds the specified gem to Gemfile (if valid) and run 'bundle install' in one step.
-    D
-    method_option "version", :aliases => "-v", :type => :string
-    method_option "group", :aliases => "-g", :type => :string
-    method_option "source", :aliases => "-s", :type => :string
-
-    def add(gem_name)
-      require "bundler/cli/add"
-      Add.new(options.dup, gem_name).run
-    end
-
-    desc "outdated GEM [OPTIONS]", "List installed gems with newer versions available"
-    long_desc <<-D
-      Outdated lists the names and versions of gems that have a newer version available
-      in the given source. Calling outdated with [GEM [GEM]] will only check for newer
-      versions of the given gems. Prerelease gems are ignored by default. If your gems
-      are up to date, Bundler will exit with a status of 0. Otherwise, it will exit 1.
-
-      For more information on patch level options (--major, --minor, --patch,
-      --update-strict) see documentation on the same options on the update command.
-    D
-    method_option "group", :type => :string, :banner => "List gems from a specific group"
-    method_option "groups", :type => :boolean, :banner => "List gems organized by groups"
-    method_option "local", :type => :boolean, :banner =>
-      "Do not attempt to fetch gems remotely and use the gem cache instead"
-    method_option "pre", :type => :boolean, :banner => "Check for newer pre-release gems"
-    method_option "source", :type => :array, :banner => "Check against a specific source"
-    method_option "strict", :type => :boolean, :banner =>
-      "Only list newer versions allowed by your Gemfile requirements"
-    method_option "update-strict", :type => :boolean, :banner =>
-      "Strict conservative resolution, do not allow any gem to be updated past latest --patch | --minor | --major"
-    method_option "minor", :type => :boolean, :banner => "Prefer updating only to next minor version"
-    method_option "major", :type => :boolean, :banner => "Prefer updating to next major version (default)"
-    method_option "patch", :type => :boolean, :banner => "Prefer updating only to next patch version"
-    method_option "filter-major", :type => :boolean, :banner => "Only list major newer versions"
-    method_option "filter-minor", :type => :boolean, :banner => "Only list minor newer versions"
-    method_option "filter-patch", :type => :boolean, :banner => "Only list patch newer versions"
-    method_option "parseable", :aliases => "--porcelain", :type => :boolean, :banner =>
-      "Use minimal formatting for more parseable output"
-    def outdated(*gems)
-      require "bundler/cli/outdated"
-      Outdated.new(options, gems).run
-    end
-
-    if Bundler.feature_flag.cache_command_is_package?
-      map %w[cache] => :package
-    else
-      desc "cache [OPTIONS]", "Cache all the gems to vendor/cache", :hide => true
-      unless Bundler.feature_flag.cache_command_is_package?
-        method_option "all", :type => :boolean,
-                             :banner => "Include all sources (including path and git)."
-      end
-      method_option "all-platforms", :type => :boolean, :banner => "Include gems for all platforms present in the lockfile, not only the current one"
-      method_option "no-prune", :type => :boolean, :banner => "Don't remove stale gems from the cache."
-      def cache
-        require "bundler/cli/cache"
-        Cache.new(options).run
-      end
-    end
-
-    desc "#{Bundler.feature_flag.cache_command_is_package? ? :cache : :package} [OPTIONS]", "Locks and then caches all of the gems into vendor/cache"
-    unless Bundler.feature_flag.cache_command_is_package?
-      method_option "all",  :type => :boolean,
-                            :banner => "Include all sources (including path and git)."
-    end
-    method_option "all-platforms", :type => :boolean, :banner => "Include gems for all platforms present in the lockfile, not only the current one"
-    method_option "cache-path", :type => :string, :banner =>
-      "Specify a different cache path than the default (vendor/cache)."
-    method_option "gemfile", :type => :string, :banner => "Use the specified gemfile instead of Gemfile"
-    method_option "no-install", :type => :boolean, :banner => "Don't install the gems, only the package."
-    method_option "no-prune", :type => :boolean, :banner => "Don't remove stale gems from the cache."
-    method_option "path", :type => :string, :banner =>
-      "Specify a different path than the system default ($BUNDLE_PATH or $GEM_HOME). Bundler will remember this value for future installs on this machine"
-    method_option "quiet", :type => :boolean, :banner => "Only output warnings and errors."
-    method_option "frozen", :type => :boolean, :banner =>
-      "Do not allow the Gemfile.lock to be updated after this package operation's install"
-    long_desc <<-D
-      The package command will copy the .gem files for every gem in the bundle into the
-      directory ./vendor/cache. If you then check that directory into your source
-      control repository, others who check out your source will be able to install the
-      bundle without having to download any additional gems.
-    D
-    def package
-      require "bundler/cli/package"
-      Package.new(options).run
-    end
-    map %w[pack] => :package
-
-    desc "exec [OPTIONS]", "Run the command in context of the bundle"
-    method_option :keep_file_descriptors, :type => :boolean, :default => false
-    long_desc <<-D
-      Exec runs a command, providing it access to the gems in the bundle. While using
-      bundle exec you can require and call the bundled gems as if they were installed
-      into the system wide RubyGems repository.
-    D
-    map "e" => "exec"
-    def exec(*args)
-      require "bundler/cli/exec"
-      Exec.new(options, args).run
-    end
-
-    desc "config NAME [VALUE]", "Retrieve or set a configuration value"
-    long_desc <<-D
-      Retrieves or sets a configuration value. If only one parameter is provided, retrieve the value. If two parameters are provided, replace the
-      existing value with the newly provided one.
-
-      By default, setting a configuration value sets it for all projects
-      on the machine.
-
-      If a global setting is superceded by local configuration, this command
-      will show the current value, as well as any superceded values and
-      where they were specified.
-    D
-    method_option "parseable", :type => :boolean, :banner => "Use minimal formatting for more parseable output"
-    def config(*args)
-      require "bundler/cli/config"
-      Config.new(options, args, self).run
-    end
-
-    desc "open GEM", "Opens the source directory of the given bundled gem"
-    def open(name)
-      require "bundler/cli/open"
-      Open.new(options, name).run
-    end
-
-    if Bundler.feature_flag.console_command?
-      desc "console [GROUP]", "Opens an IRB session with the bundle pre-loaded"
-      def console(group = nil)
-        require "bundler/cli/console"
-        Console.new(options, group).run
-      end
-    end
-
-    desc "version", "Prints the bundler's version information"
-    def version
-      cli_help = current_command.name == "cli_help"
-      if cli_help || ARGV.include?("version")
-        build_info = " (#{BuildMetadata.built_at} commit #{BuildMetadata.git_commit_sha})"
-      end
-
-      if !cli_help && Bundler.feature_flag.print_only_version_number?
-        Bundler.ui.info "#{Bundler::VERSION}#{build_info}"
-      else
-        Bundler.ui.info "Bundler version #{Bundler::VERSION}#{build_info}"
-      end
-    end
-    map %w[-v --version] => :version
-
-    desc "licenses", "Prints the license of all gems in the bundle"
-    def licenses
-      Bundler.load.specs.sort_by {|s| s.license.to_s }.reverse_each do |s|
-        gem_name = s.name
-        license  = s.license || s.licenses
-
-        if license.empty?
-          Bundler.ui.warn "#{gem_name}: Unknown"
-        else
-          Bundler.ui.info "#{gem_name}: #{license}"
-        end
-      end
-    end
-
-    desc "viz [OPTIONS]", "Generates a visual dependency graph", :hide => true
-    long_desc <<-D
-      Viz generates a PNG file of the current Gemfile as a dependency graph.
-      Viz requires the ruby-graphviz gem (and its dependencies).
-      The associated gems must also be installed via 'bundle install'.
-    D
-    method_option :file, :type => :string, :default => "gem_graph", :aliases => "-f", :desc => "The name to use for the generated file. see format option"
-    method_option :format, :type => :string, :default => "png", :aliases => "-F", :desc => "This is output format option. Supported format is png, jpg, svg, dot ..."
-    method_option :requirements, :type => :boolean, :default => false, :aliases => "-R", :desc => "Set to show the version of each required dependency."
-    method_option :version, :type => :boolean, :default => false, :aliases => "-v", :desc => "Set to show each gem version."
-    method_option :without, :type => :array, :default => [], :aliases => "-W", :banner => "GROUP[ GROUP...]", :desc => "Exclude gems that are part of the specified named group."
-    def viz
-      require "bundler/cli/viz"
-      Viz.new(options.dup).run
-    end
-
-    old_gem = instance_method(:gem)
-
-    desc "gem NAME [OPTIONS]", "Creates a skeleton for creating a rubygem"
-    method_option :exe, :type => :boolean, :default => false, :aliases => ["--bin", "-b"], :desc => "Generate a binary executable for your library."
-    method_option :coc, :type => :boolean, :desc => "Generate a code of conduct file. Set a default with `bundle config gem.coc true`."
-    method_option :edit, :type => :string, :aliases => "-e", :required => false, :banner => "EDITOR",
-                         :lazy_default => [ENV["BUNDLER_EDITOR"], ENV["VISUAL"], ENV["EDITOR"]].find {|e| !e.nil? && !e.empty? },
-                         :desc => "Open generated gemspec in the specified editor (defaults to $EDITOR or $BUNDLER_EDITOR)"
-    method_option :ext, :type => :boolean, :default => false, :desc => "Generate the boilerplate for C extension code"
-    method_option :mit, :type => :boolean, :desc => "Generate an MIT license file. Set a default with `bundle config gem.mit true`."
-    method_option :test, :type => :string, :lazy_default => "rspec", :aliases => "-t", :banner => "rspec",
-                         :desc => "Generate a test directory for your library, either rspec or minitest. Set a default with `bundle config gem.test rspec`."
-    def gem(name)
-    end
-
-    commands["gem"].tap do |gem_command|
-      def gem_command.run(instance, args = [])
-        arity = 1 # name
-
-        require "bundler/cli/gem"
-        cmd_args = args + [instance]
-        cmd_args.unshift(instance.options)
-
-        cmd = begin
-          Gem.new(*cmd_args)
-        rescue ArgumentError => e
-          instance.class.handle_argument_error(self, e, args, arity)
-        end
-
-        cmd.run
-      end
-    end
-
-    undef_method(:gem)
-    define_method(:gem, old_gem)
-    private :gem
-
-    def self.source_root
-      File.expand_path(File.join(File.dirname(__FILE__), "templates"))
-    end
-
-    desc "clean [OPTIONS]", "Cleans up unused gems in your bundler directory", :hide => true
-    method_option "dry-run", :type => :boolean, :default => false, :banner =>
-      "Only print out changes, do not clean gems"
-    method_option "force", :type => :boolean, :default => false, :banner =>
-      "Forces clean even if --path is not set"
-    def clean
-      require "bundler/cli/clean"
-      Clean.new(options.dup).run
-    end
-
-    desc "platform [OPTIONS]", "Displays platform compatibility information"
-    method_option "ruby", :type => :boolean, :default => false, :banner =>
-      "only display ruby related platform information"
-    def platform
-      require "bundler/cli/platform"
-      Platform.new(options).run
-    end
-
-    desc "inject GEM VERSION", "Add the named gem, with version requirements, to the resolved Gemfile", :hide => true
-    method_option "source", :type => :string, :banner =>
-     "Install gem from the given source"
-    method_option "group", :type => :string, :banner =>
-     "Install gem into a bundler group"
-    def inject(name, version)
-      SharedHelpers.major_deprecation 2, "The `inject` command has been replaced by the `add` command"
-      require "bundler/cli/inject"
-      Inject.new(options.dup, name, version).run
-    end
-
-    desc "lock", "Creates a lockfile without installing"
-    method_option "update", :type => :array, :lazy_default => true, :banner =>
-      "ignore the existing lockfile, update all gems by default, or update list of given gems"
-    method_option "local", :type => :boolean, :default => false, :banner =>
-      "do not attempt to fetch remote gemspecs and use the local gem cache only"
-    method_option "print", :type => :boolean, :default => false, :banner =>
-      "print the lockfile to STDOUT instead of writing to the file system"
-    method_option "lockfile", :type => :string, :default => nil, :banner =>
-      "the path the lockfile should be written to"
-    method_option "full-index", :type => :boolean, :default => false, :banner =>
-      "Fall back to using the single-file index of all gems"
-    method_option "add-platform", :type => :array, :default => [], :banner =>
-      "Add a new platform to the lockfile"
-    method_option "remove-platform", :type => :array, :default => [], :banner =>
-      "Remove a platform from the lockfile"
-    method_option "patch", :type => :boolean, :banner =>
-      "If updating, prefer updating only to next patch version"
-    method_option "minor", :type => :boolean, :banner =>
-      "If updating, prefer updating only to next minor version"
-    method_option "major", :type => :boolean, :banner =>
-      "If updating, prefer updating to next major version (default)"
-    method_option "strict", :type => :boolean, :banner =>
-      "If updating, do not allow any gem to be updated past latest --patch | --minor | --major"
-    method_option "conservative", :type => :boolean, :banner =>
-      "If updating, use bundle install conservative update behavior and do not allow shared dependencies to be updated"
-    def lock
-      require "bundler/cli/lock"
-      Lock.new(options).run
-    end
-
-    desc "env", "Print information about the environment Bundler is running under"
-    def env
-      Env.write($stdout)
-    end
-
-    desc "doctor [OPTIONS]", "Checks the bundle for common problems"
-    long_desc <<-D
-      Doctor scans the OS dependencies of each of the gems requested in the Gemfile. If
-      missing dependencies are detected, Bundler prints them and exits status 1.
-      Otherwise, Bundler prints a success message and exits with a status of 0.
-    D
-    method_option "gemfile", :type => :string, :banner =>
-      "Use the specified gemfile instead of Gemfile"
-    method_option "quiet", :type => :boolean, :banner =>
-        "Only output warnings and errors."
-    def doctor
-      require "bundler/cli/doctor"
-      Doctor.new(options).run
-    end
-
-    desc "issue", "Learn how to report an issue in Bundler"
-    def issue
-      require "bundler/cli/issue"
-      Issue.new.run
-    end
-
-    desc "pristine [GEMS...]", "Restores installed gems to pristine condition"
-    long_desc <<-D
-      Restores installed gems to pristine condition from files located in the
-      gem cache. Gems installed from a git repository will be issued `git
-      checkout --force`.
-    D
-    def pristine(*gems)
-      require "bundler/cli/pristine"
-      Pristine.new(gems).run
-    end
-
-    if Bundler.feature_flag.plugins?
-      require "bundler/cli/plugin"
-      desc "plugin", "Manage the bundler plugins"
-      subcommand "plugin", Plugin
-    end
-
-    # Reformat the arguments passed to bundle that include a --help flag
-    # into the corresponding `bundle help #{command}` call
-    def self.reformatted_help_args(args)
-      bundler_commands = all_commands.keys
-      help_flags = %w[--help -h]
-      exec_commands = %w[e ex exe exec]
-      help_used = args.index {|a| help_flags.include? a }
-      exec_used = args.index {|a| exec_commands.include? a }
-      command = args.find {|a| bundler_commands.include? a }
-      if exec_used && help_used
-        if exec_used + help_used == 1
-          %w[help exec]
-        else
-          args
-        end
-      elsif help_used
-        args = args.dup
-        args.delete_at(help_used)
-        ["help", command || args].flatten.compact
-      else
-        args
-      end
-    end
-
-  private
-
-    # Automatically invoke `bundle install` and resume if
-    # Bundler.settings[:auto_install] exists. This is set through config cmd
-    # `bundle config auto_install 1`.
-    #
-    # Note that this method `nil`s out the global Definition object, so it
-    # should be called first, before you instantiate anything like an
-    # `Installer` that'll keep a reference to the old one instead.
-    def auto_install
-      return unless Bundler.settings[:auto_install]
-
-      begin
-        Bundler.definition.specs
-      rescue GemNotFound
-        Bundler.ui.info "Automatically installing missing gems."
-        Bundler.reset!
-        invoke :install, []
-        Bundler.reset!
-      end
-    end
-
-    def current_command
-      _, _, config = @_initializer
-      config[:current_command]
-    end
-
-    def print_command
-      return unless Bundler.ui.debug?
-      cmd = current_command
-      command_name = cmd.name
-      return if PARSEABLE_COMMANDS.include?(command_name)
-      command = ["bundle", command_name] + args
-      options_to_print = options.dup
-      options_to_print.delete_if do |k, v|
-        next unless o = cmd.options[k]
-        o.default == v
-      end
-      command << Thor::Options.to_switches(options_to_print.sort_by(&:first)).strip
-      command.reject!(&:empty?)
-      Bundler.ui.info "Running `#{command * " "}` with bundler #{Bundler::VERSION}"
-    end
-
-    def warn_on_outdated_bundler
-      return if Bundler.settings[:disable_version_check]
-
-      command_name = current_command.name
-      return if PARSEABLE_COMMANDS.include?(command_name)
-
-      latest = Fetcher::CompactIndex.
-               new(nil, Source::Rubygems::Remote.new(URI("https://rubygems.org")), nil).
-               send(:compact_index_client).
-               instance_variable_get(:@cache).
-               dependencies("bundler").
-               map {|d| Gem::Version.new(d.first) }.
-               max
-      return unless latest
-
-      current = Gem::Version.new(VERSION)
-      return if current >= latest
-      latest_installed = Bundler.rubygems.find_name("bundler").map(&:version).max
-
-      installation = "To install the latest version, run `gem install bundler#{" --pre" if latest.prerelease?}`"
-      if latest_installed && latest_installed > current
-        suggestion = "To update to the most recent installed version (#{latest_installed}), run `bundle update --bundler`"
-        suggestion = "#{installation}\n#{suggestion}" if latest_installed < latest
-      else
-        suggestion = installation
-      end
-
-      Bundler.ui.warn "The latest bundler is #{latest}, but you are currently running #{current}.\n#{suggestion}"
-    rescue
-      nil
-    end
-  end
-end