Make bin/rails call rails/commands/application, fix generators usage …

…and update .gitignores.

.gitignore

@@ -14,9 +14,8 @@ railties/test/fixtures/tmp
 railties/test/initializer/root/log
 railties/doc/guides/html/images
 railties/doc/guides/html/stylesheets
-benches
 railties/guides/output
-bin
-vendor/gems/
 railties/tmp
+bin
+.bundle
 pkg

railties/bin/rails

@@ -1,30 +1,11 @@
 if File.exists?(Dir.getwd + '/script/rails')
   exec(Dir.getwd + '/script/rails', *ARGV)
 else
-  begin
-    require 'rails/ruby_version_check'
-  rescue LoadError
-    # If people are not using gems, the load path must still
-    # be correct.
-    # TODO: Remove the begin / rescue block somehow
-    $:.unshift File.expand_path('../../lib', __FILE__)
-    $:.unshift File.expand_path('../../../activesupport/lib', __FILE__)
-    $:.unshift File.expand_path('../../../actionpack/lib', __FILE__)
-    require 'rails/ruby_version_check'
-  end
+  railties_path = File.expand_path('../../lib', __FILE__)
+  $:.unshift(railties_path) if File.directory?(railties_path) && !$:.include?(railties_path)
 
+  require 'rails/ruby_version_check'
   Signal.trap("INT") { puts; exit }
 
-  require 'rails/version'
-  if %w(--version -v).include? ARGV.first
-    puts "Rails #{Rails::VERSION::STRING}"
-    exit(0)
-  end
-
-  ARGV << "--help" if ARGV.empty?
-
-  require 'rails/generators'
-  require 'generators/rails/app/app_generator'
-
-  Rails::Generators::AppGenerator.start
+  require 'rails/commands/application'
 end

railties/lib/generators/rails/app/templates/gitignore

@@ -1,3 +1,4 @@
+.bundle
 db/*.sqlite3
 log/*.log
 tmp/**/*

railties/lib/generators/rails/app/templates/script/rails

@@ -6,4 +6,4 @@ APP_PATH  = File.expand_path('../../config/application',  __FILE__)
 ROOT_PATH = File.expand_path('../..',  __FILE__)
 
 require BOOT_PATH
-require 'rails/commands/rails'
+require 'rails/commands'

railties/lib/rails/commands.rb

@@ -1,17 +1,70 @@
-commands = Dir["#{File.dirname(__FILE__)}/commands/*.rb"].collect { |file_path| File.basename(file_path).split(".").first }
+if ARGV.empty?
+  ARGV << '--help'
+end
 
-if commands.include?(ARGV.first)
-  require "#{File.dirname(__FILE__)}/commands/#{ARGV.shift}"
-else
-  puts <<-USAGE
-The 'run' provides a unified access point for all the default Rails' commands.
-  
-Usage: ./script/run <command> [OPTIONS]
+HELP_TEXT = <<-EOT
+Usage: rails COMMAND [ARGS]
+
+The most common rails commands are:
+ generate    Generate new code (short-cut alias: "g")
+ console     Start the Rails console (short-cut alias: "c")
+ server      Start the Rails server (short-cut alias: "s")
+ dbconsole   Start a console for the database specified in config/database.yml
+             (short-cut alias: "db")
+
+In addition to those, there are:
+ application  Generate the Rails application code
+ destroy      Undo code generated with "generate"
+ benchmarker  See how fast a piece of code runs
+ profiler     Get profile information from a piece of code
+ plugin       Install a plugin
+ runner       Run a piece of code in the application environment
+
+All commands can be run with -h for more information.
+EOT
 
-Examples:
-  ./script/run generate controller Admin
-  ./script/run process reaper
 
-USAGE
-  puts "Choose: #{commands.join(", ")}"
+case ARGV.shift
+when 'g', 'generate'
+  require ENV_PATH
+  require 'rails/commands/generate'
+when 'c', 'console'
+  require 'rails/commands/console'
+  require APP_PATH
+  Rails::Console.start(Rails::Application)
+when 's', 'server'
+  require 'rails/commands/server'
+  Dir.chdir(ROOT_PATH)
+  Rails::Server.start
+when 'db', 'dbconsole'
+  require 'rails/commands/dbconsole'
+  require APP_PATH
+  Rails::DBConsole.start(Rails::Application)
+
+when 'application'
+  require 'rails/commands/application'
+when 'destroy'
+  require ENV_PATH
+  require 'rails/commands/destroy'
+when 'benchmarker'
+  require ENV_PATH
+  require 'rails/commands/performance/benchmarker'
+when 'profiler'
+  require ENV_PATH
+  require 'rails/commands/performance/profiler'
+when 'plugin'
+  require APP_PATH
+  require 'rails/commands/plugin'
+when 'runner'
+  require 'rails/commands/runner'
+  require ENV_PATH
+
+when '--help', '-h'
+  puts HELP_TEXT
+when '--version', '-v'
+  ARGV.unshift '--version'
+  require 'rails/commands/application'
+else
+  puts "Error: Command not recognized"
+  puts HELP_TEXT
 end

railties/lib/rails/generators.rb

@@ -9,8 +9,6 @@
 require 'active_support/core_ext/module/attribute_accessors'
 require 'active_support/core_ext/string/inflections'
 
-# TODO: Do not always push on vendored thor
-$LOAD_PATH.unshift("#{File.dirname(__FILE__)}/vendor/thor-0.12.3/lib")
 require 'rails/generators/base'
 require 'rails/generators/named_base'
 
@@ -175,7 +173,7 @@ def self.help
         groups[base] << namespace
       end
 
-      puts "Usage: generate GENERATOR [args] [options]"
+      puts "Usage: rails generate GENERATOR [args] [options]"
       puts
       puts "General options:"
       puts "  -h, [--help]     # Print generators options and usage"

railties/lib/rails/generators/base.rb

@@ -261,7 +261,7 @@ def class_collisions(*class_names) #:nodoc:
         # Use Rails default banner.
         #
         def self.banner
-          "#{$0} #{generator_name} #{self.arguments.map{ |a| a.usage }.join(' ')} [options]"
+          "rails generate #{generator_name} #{self.arguments.map{ |a| a.usage }.join(' ')} [options]"
         end
 
         # Sets the base_name taking into account the current class namespace.