Remove autoloading of plugins

lib/pry.rb

@@ -13,7 +13,6 @@
 
 require 'pry/basic_object'
 require 'pry/prompt'
-require 'pry/plugins'
 require 'pry/code_object'
 require 'pry/exceptions'
 require 'pry/hooks'

lib/pry/cli.rb

@@ -35,13 +35,6 @@ def add_options(&block)
         self
       end
 
-      # Bring in options defined in plugins
-      def add_plugin_options
-        Pry.plugins.values.each(&:load_cli_options)
-
-        self
-      end
-
       # Add a block responsible for processing parsed options.
       def add_option_processor(&block)
         self.option_processors ||= []
@@ -124,15 +117,6 @@ def start(opts)
   end
 end
 
-# Bring in options defined by plugins
-Pry::Slop.new do
-  on "no-plugins" do
-    Pry.config.should_load_plugins = false
-  end
-end.parse(ARGV.dup)
-
-Pry::CLI.add_plugin_options if Pry.config.should_load_plugins
-
 # The default Pry command line options (before plugin options are included)
 Pry::CLI.add_options do
   banner(
@@ -166,17 +150,16 @@ def start(opts)
     Pry.config.should_load_local_rc = false
   end
 
-  on :s, "select-plugin=", "Only load specified plugin (and no others)." do |plugin_name|
-    Pry.config.should_load_plugins = false
-    Pry.plugins[plugin_name].activate!
+  on :s, "select-plugin=", "Only load specified plugin (and no others)." do |_plugin_name|
+    warn "The --select-plugin option is deprecated and has no effect"
   end
 
-  on :d, "disable-plugin=", "Disable a specific plugin." do |plugin_name|
-    Pry.plugins[plugin_name].disable!
+  on :d, "disable-plugin=", "Disable a specific plugin." do |_plugin_name|
+    warn "The --disable-plugin option is deprecated and has no effect"
   end
 
   on "no-plugins", "Suppress loading of plugins." do
-    Pry.config.should_load_plugins = false
+    warn "The --no-plugins option is deprecated and has no effect"
   end
 
   on "plugins", "List installed plugins." do

lib/pry/config.rb

@@ -73,9 +73,6 @@ class Config
     # @return [Boolean] whether the local ./.pryrc should be loaded
     attribute :should_load_local_rc
 
-    # @return [Boolean]
-    attribute :should_load_plugins
-
     # @return [Boolean] whether to load files specified with the -r flag
     attribute :should_load_requires
 
@@ -196,7 +193,6 @@ def initialize
         output_prefix: '=> ',
         requires: [],
         should_load_requires: true,
-        should_load_plugins: true,
         windows_console_warning: true,
         control_d_handler: Pry::ControlDHandler.method(:default),
         memory_size: 100,

lib/pry/pry_class.rb

@@ -24,8 +24,6 @@ class << self
     attr_accessor :last_internal_error
     attr_accessor :config
 
-    def_delegators :@plugin_manager, :plugins, :load_plugins, :locate_plugins
-
     def_delegators(
       :@config, :input, :input=, :output, :output=, :commands,
       :commands=, :print, :print=, :exception_handler, :exception_handler=,
@@ -142,7 +140,6 @@ def self.final_session_setup
     return if @session_finalized
 
     @session_finalized = true
-    load_plugins if Pry.config.should_load_plugins
     load_requires if Pry.config.should_load_requires
     load_history if Pry.config.history_load
     load_traps if Pry.config.should_trap_interrupts
@@ -333,9 +330,7 @@ def self.reset_defaults
 
   # Basic initialization.
   def self.init
-    @plugin_manager ||= PluginManager.new
     reset_defaults
-    locate_plugins
   end
 
   # Return a `Binding` object for `target` or return `target` if it is

spec/cli_spec.rb

@@ -41,21 +41,6 @@
     end
   end
 
-  describe ".add_plugin_options" do
-    it "returns self" do
-      expect(described_class.add_plugin_options).to eq(described_class)
-    end
-
-    it "loads cli options of plugins" do
-      plugin_mock = double
-      expect(plugin_mock).to receive(:load_cli_options)
-      plugins = { 'pry-testplugin' => plugin_mock }
-      expect(Pry).to receive(:plugins).and_return(plugins)
-
-      described_class.add_plugin_options
-    end
-  end
-
   describe ".add_option_processor" do
     it "returns self" do
       expect(described_class.add_option_processor {}).to eq(described_class)

spec/config_spec.rb

@@ -28,7 +28,6 @@
   specify { expect(subject.output_prefix).to be_a(String) }
   specify { expect(subject.requires).to be_an(Array) }
   specify { expect(subject.should_load_requires).to be(true).or be(false) }
-  specify { expect(subject.should_load_plugins).to be(true).or be(false) }
   specify { expect(subject.windows_console_warning).to be(true).or be(false) }
   specify { expect(subject.control_d_handler).to respond_to(:call) }
   specify { expect(subject.memory_size).to be_a(Numeric) }