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opt / alt / ruby24 / lib64 / ruby / 2.4.0 / rubygems /

ðŸ“ ..
ðŸ“„ available_set.rb(3.02 KB)
ðŸ“„ basic_specification.rb(7.2 KB)
ðŸ“„ command.rb(13.87 KB)
ðŸ“„ command_manager.rb(4.75 KB)
ðŸ“ commands
ðŸ“„ compatibility.rb(1.66 KB)
ðŸ“„ config_file.rb(12.91 KB)
ðŸ“ core_ext
ðŸ“„ defaults.rb(4.46 KB)
ðŸ“„ dependency.rb(8.31 KB)
ðŸ“„ dependency_installer.rb(14.07 KB)
ðŸ“„ dependency_list.rb(5.55 KB)
ðŸ“„ deprecate.rb(1.73 KB)
ðŸ“„ doctor.rb(3.06 KB)
ðŸ“„ errors.rb(4.5 KB)
ðŸ“„ exceptions.rb(6.23 KB)
ðŸ“ ext
ðŸ“„ ext.rb(461 B)
ðŸ“„ gem_runner.rb(1.99 KB)
ðŸ“„ gemcutter_utilities.rb(4.37 KB)
ðŸ“„ indexer.rb(11.04 KB)
ðŸ“„ install_default_message.rb(337 B)
ðŸ“„ install_message.rb(311 B)
ðŸ“„ install_update_options.rb(7.57 KB)
ðŸ“„ installer.rb(24.68 KB)
ðŸ“„ installer_test_case.rb(4.29 KB)
ðŸ“„ local_remote_options.rb(3.4 KB)
ðŸ“„ mock_gem_ui.rb(1.38 KB)
ðŸ“„ name_tuple.rb(2.41 KB)
ðŸ“ package
ðŸ“„ package.rb(16.61 KB)
ðŸ“„ package_task.rb(3.8 KB)
ðŸ“„ path_support.rb(1.72 KB)
ðŸ“„ platform.rb(6.25 KB)
ðŸ“„ psych_additions.rb(300 B)
ðŸ“„ psych_tree.rb(793 B)
ðŸ“„ rdoc.rb(7.74 KB)
ðŸ“„ remote_fetcher.rb(11.65 KB)
ðŸ“ request
ðŸ“„ request.rb(8.66 KB)
ðŸ“ request_set
ðŸ“„ request_set.rb(9.74 KB)
ðŸ“„ requirement.rb(6.52 KB)
ðŸ“ resolver
ðŸ“„ resolver.rb(9.05 KB)
ðŸ“„ safe_yaml.rb(1.11 KB)
ðŸ“ security
ðŸ“„ security.rb(21 KB)
ðŸ“„ server.rb(23.02 KB)
ðŸ“ source
ðŸ“„ source.rb(5.24 KB)
ðŸ“„ source_list.rb(2.53 KB)
ðŸ“„ source_local.rb(141 B)
ðŸ“„ source_specific_file.rb(123 B)
ðŸ“„ spec_fetcher.rb(6.34 KB)
ðŸ“„ specification.rb(80.5 KB)
ðŸ“ ssl_certs
ðŸ“„ stub_specification.rb(4.8 KB)
ðŸ“„ syck_hack.rb(2.12 KB)
ðŸ“„ test_case.rb(39.71 KB)
ðŸ“„ test_utilities.rb(8.63 KB)
ðŸ“„ text.rb(1.88 KB)
ðŸ“„ uninstaller.rb(8.74 KB)
ðŸ“„ uri_formatter.rb(792 B)
ðŸ“„ user_interaction.rb(14.46 KB)
ðŸ“ util
ðŸ“„ util.rb(2.6 KB)
ðŸ“„ validator.rb(4.21 KB)
ðŸ“„ version.rb(11.47 KB)
ðŸ“„ version_option.rb(1.86 KB)

Editing: command_manager.rb

# frozen_string_literal: true
#--
# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
# All rights reserved.
# See LICENSE.txt for permissions.
#++

require 'rubygems/command'
require 'rubygems/user_interaction'
require 'rubygems/text'

##
# The command manager registers and installs all the individual sub-commands
# supported by the gem command.
#
# Extra commands can be provided by writing a rubygems_plugin.rb
# file in an installed gem.  You should register your command against the
# Gem::CommandManager instance, like this:
#
#   # file rubygems_plugin.rb
#   require 'rubygems/command_manager'
#
#   Gem::CommandManager.instance.register_command :edit
#
# You should put the implementation of your command in rubygems/commands.
#
#   # file rubygems/commands/edit_command.rb
#   class Gem::Commands::EditCommand < Gem::Command
#     # ...
#   end
#
# See Gem::Command for instructions on writing gem commands.

class Gem::CommandManager

include Gem::Text
  include Gem::UserInteraction

BUILTIN_COMMANDS = [ # :nodoc:
    :build,
    :cert,
    :check,
    :cleanup,
    :contents,
    :dependency,
    :environment,
    :fetch,
    :generate_index,
    :help,
    :install,
    :list,
    :lock,
    :mirror,
    :open,
    :outdated,
    :owner,
    :pristine,
    :push,
    :query,
    :rdoc,
    :search,
    :server,
    :sources,
    :specification,
    :stale,
    :uninstall,
    :unpack,
    :update,
    :which,
    :yank,
  ]

##
  # Return the authoritative instance of the command manager.

def self.instance
    @command_manager ||= new
  end

##
  # Returns self. Allows a CommandManager instance to stand
  # in for the class itself.

def instance
    self
  end

##
  # Reset the authoritative instance of the command manager.

def self.reset
    @command_manager = nil
  end

##
  # Register all the subcommands supported by the gem command.

def initialize
    require 'timeout'
    @commands = {}

BUILTIN_COMMANDS.each do |name|
      register_command name
    end
  end

##
  # Register the Symbol +command+ as a gem command.

def register_command(command, obj=false)
    @commands[command] = obj
  end

##
  # Unregister the Symbol +command+ as a gem command.

def unregister_command(command)
    @commands.delete command
  end

##
  # Returns a Command instance for +command_name+

def [](command_name)
    command_name = command_name.intern
    return nil if @commands[command_name].nil?
    @commands[command_name] ||= load_and_instantiate(command_name)
  end

##
  # Return a sorted list of all command names as strings.

def command_names
    @commands.keys.collect {|key| key.to_s}.sort
  end

##
  # Run the command specified by +args+.

def run(args, build_args=nil)
    process_args(args, build_args)
  rescue StandardError, Timeout::Error => ex
    alert_error clean_text("While executing gem ... (#{ex.class})\n    #{ex}")
    ui.backtrace ex

terminate_interaction(1)
  rescue Interrupt
    alert_error clean_text("Interrupted")
    terminate_interaction(1)
  end

def process_args(args, build_args=nil)
    if args.empty? then
      say Gem::Command::HELP
      terminate_interaction 1
    end

case args.first
    when '-h', '--help' then
      say Gem::Command::HELP
      terminate_interaction 0
    when '-v', '--version' then
      say Gem::VERSION
      terminate_interaction 0
    when /^-/ then
      alert_error clean_text("Invalid option: #{args.first}. See 'gem --help'.")
      terminate_interaction 1
    else
      cmd_name = args.shift.downcase
      cmd = find_command cmd_name
      cmd.invoke_with_build_args args, build_args
    end
  end

def find_command(cmd_name)
    possibilities = find_command_possibilities cmd_name

if possibilities.size > 1 then
      raise Gem::CommandLineError,
            "Ambiguous command #{cmd_name} matches [#{possibilities.join(', ')}]"
    elsif possibilities.empty? then
      raise Gem::CommandLineError, "Unknown command #{cmd_name}"
    end

self[possibilities.first]
  end

def find_command_possibilities(cmd_name)
    len = cmd_name.length

found = command_names.select { |name| cmd_name == name[0, len] }

exact = found.find { |name| name == cmd_name }

exact ? [exact] : found
  end

private

def load_and_instantiate(command_name)
    command_name = command_name.to_s
    const_name = command_name.capitalize.gsub(/_(.)/) { $1.upcase } << "Command"
    load_error = nil

begin
      begin
        require "rubygems/commands/#{command_name}_command"
      rescue LoadError => e
        load_error = e
      end
      Gem::Commands.const_get(const_name).new
    rescue Exception => e
      e = load_error if load_error

alert_error clean_text("Loading command: #{command_name} (#{e.class})\n\t#{e}")
      ui.backtrace e
    end
  end

end

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Editing: command_manager.rb

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