Gecko [ adnanasghar.com ]

Name	Size	Permission
commands	[ DIR ]	drwxr-xr-x
core_ext	[ DIR ]	drwxr-xr-x
ext	[ DIR ]	drwxr-xr-x
package	[ DIR ]	drwxr-xr-x
request	[ DIR ]	drwxr-xr-x
request_set	[ DIR ]	drwxr-xr-x
resolver	[ DIR ]	drwxr-xr-x
security	[ DIR ]	drwxr-xr-x
source	[ DIR ]	drwxr-xr-x
ssl_certs	[ DIR ]	drwxr-xr-x
util	[ DIR ]	drwxr-xr-x
available_set.rb	3.02 KB	-rw-r--r--
basic_specification.rb	7.23 KB	-rw-r--r--
command.rb	13.68 KB	-rw-r--r--
command_manager.rb	4.66 KB	-rw-r--r--
compatibility.rb	1.66 KB	-rw-r--r--
config_file.rb	12.66 KB	-rw-r--r--
defaults.rb	4.04 KB	-rw-r--r--
dependency.rb	8.55 KB	-rw-r--r--
dependency_installer.rb	14.07 KB	-rw-r--r--
dependency_list.rb	5.56 KB	-rw-r--r--
deprecate.rb	1.73 KB	-rw-r--r--
doctor.rb	3.06 KB	-rw-r--r--
errors.rb	3.15 KB	-rw-r--r--
exceptions.rb	6.23 KB	-rw-r--r--
ext.rb	461 B	-rw-r--r--
gem_runner.rb	1.99 KB	-rw-r--r--
gemcutter_utilities.rb	4.15 KB	-rw-r--r--
indexer.rb	11.04 KB	-rw-r--r--
install_default_message.rb	337 B	-rw-r--r--
install_message.rb	311 B	-rw-r--r--
install_update_options.rb	6.06 KB	-rw-r--r--
installer.rb	23.49 KB	-rw-r--r--
installer_test_case.rb	4.26 KB	-rw-r--r--
local_remote_options.rb	3.4 KB	-rw-r--r--
mock_gem_ui.rb	1.38 KB	-rw-r--r--
name_tuple.rb	2.41 KB	-rw-r--r--
package.rb	15.99 KB	-rw-r--r--
package_task.rb	3.8 KB	-rw-r--r--
path_support.rb	1.93 KB	-rw-r--r--
platform.rb	6.26 KB	-rw-r--r--
psych_additions.rb	300 B	-rw-r--r--
psych_tree.rb	793 B	-rw-r--r--
rdoc.rb	7.74 KB	-rw-r--r--
remote_fetcher.rb	11.62 KB	-rw-r--r--
request.rb	6.89 KB	-rw-r--r--
request_set.rb	9.74 KB	-rw-r--r--
requirement.rb	6.52 KB	-rw-r--r--
resolver.rb	7.75 KB	-rw-r--r--
safe_yaml.rb	1.11 KB	-rw-r--r--
security.rb	21 KB	-rw-r--r--
server.rb	22.96 KB	-rw-r--r--
source.rb	5.24 KB	-rw-r--r--
source_list.rb	2.5 KB	-rw-r--r--
source_local.rb	141 B	-rw-r--r--
source_specific_file.rb	123 B	-rw-r--r--
spec_fetcher.rb	6.34 KB	-rw-r--r--
specification.rb	80.27 KB	-rw-r--r--
stub_specification.rb	4.66 KB	-rw-r--r--
syck_hack.rb	2.12 KB	-rw-r--r--
test_case.rb	39.35 KB	-rw-r--r--
test_utilities.rb	8.63 KB	-rw-r--r--
text.rb	1.88 KB	-rw-r--r--
uninstaller.rb	8.74 KB	-rw-r--r--
uri_formatter.rb	792 B	-rw-r--r--
user_interaction.rb	14.48 KB	-rw-r--r--
util.rb	2.6 KB	-rw-r--r--
validator.rb	4.21 KB	-rw-r--r--
version.rb	11.26 KB	-rw-r--r--
version_option.rb	1.86 KB	-rw-r--r--

Code Editor : 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'

##
# 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::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 "While executing gem ... (#{ex.class})\n    #{ex}"
    ui.backtrace ex

terminate_interaction(1)
  rescue Interrupt
    alert_error "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 "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 "Loading command: #{command_name} (#{e.class})\n\t#{e}"
      ui.backtrace e
    end
  end

end

${this.title}

Code Editor : command_manager.rb