add irbtools/minimal mode for starting Irbtools without the default s…

…et of libraries

CHANGELOG

@@ -3,6 +3,7 @@
 * 4 different loading schemas: require, after_rc, thread, autoload
   * load almost every feature in threads
 * don't use zucker/alias_for, autload zucker/env (except zucker/os) for performance reasons
+* add irbtools/minimal mode for starting Irbtools without the default set of libraries
 
 0.8.8
 * fix 0.8.7 file permissions

README.rdoc

@@ -26,6 +26,8 @@ It's possible to modify, which libraries get loaded:
   # here you can modify which libraries get loaded (see below)
   Irbtools.start
 
+You can also deactivate the loading of the complete default set of irbtools libraries by using <tt>require 'irbtools/minimal'</tt> instead of <tt>configure</tt>. You need to use the below methods for adding libraries in this case, or it won't modify anything of your irb ;).
+
 === Rails notes
 To use irbtools within the rails console, you will have to add irbtools to your Gemfile <b>in this way:</b> (or there will be some bundler double require issues..)
 

irbtools.gemspec

@@ -10,7 +10,7 @@ Gem::Specification.new do |s|
   s.description           = 'irbtools is a meta gem that installs useful irb gems and configures your irb. Simply put a require "irbtools" in the .irbrc file in your home directory.'
   s.email                 = 'mail@janlelis.de'
   s.extra_rdoc_files      = %w[LICENSE README.rdoc]
-  s.files                 = %w[lib/irbtools.rb lib/irbtools/configure.rb lib/irbtools/libraries.rb VERSION CHANGELOG Rakefile irbtools.gemspec]
+  s.files                 = %w[lib/irbtools.rb lib/irbtools/configure.rb lib/irbtools/libraries.rb lib/irbtools/minimal.rb VERSION CHANGELOG Rakefile irbtools.gemspec]
   s.homepage              = 'http://github.com/janlelis/irbtools'
   s.required_ruby_version = '>= 1.8.7'
 

lib/irbtools/configure.rb

@@ -16,6 +16,7 @@ module Irbtools
   @railsrc         = '~/.railsrc'
   @shell_name      = File.split($0)[-1].upcase
   @welcome_message = "Welcome to #{ @shell_name }. You are using #{ RUBY_DESCRIPTION }. Have fun ;)"
+  @minimal         ||= false
 
   class << self
     # message to display when starting. Set to nil to disable
@@ -27,6 +28,9 @@ class << self
     # lets you define the path to the railsrc file or deactivate this feature with nil
     attr_accessor :railsrc
 
+    # set this to true before loading this file to deactivate loading of default libraries
+    attr_accessor :minimal
+
     # a hash of arrays of libraries that get loaded
     # keys determine if lib is required, required on sub-session or autoloaded
     attr_accessor :libraries
@@ -104,7 +108,7 @@ def init
 
 # # # # #
 # libraries
-require File.expand_path( 'libraries.rb', File.dirname(__FILE__) )
+require File.expand_path( 'libraries.rb', File.dirname(__FILE__) ) unless Irbtools.minimal
 
 # J-_-L
 

lib/irbtools/minimal.rb

@@ -0,0 +1,9 @@
+# require this file (instead of configure) to deactivate loading of default set of libraries
+
+module Irbtools
+  @minimal = true
+end
+
+require File.expand_path( 'configure.rb', File.dirname(__FILE__) ) 
+
+# J-_-L