7 files changed, 42 insertions, 15 deletions
diff --git a/railties/lib/rails/commands/application.rb b/railties/lib/rails/commands/application.rb
index 47c6752ca3..3b57b925ba 100644
--- a/railties/lib/rails/commands/application.rb
+++ b/railties/lib/rails/commands/application.rb
@@ -15,4 +15,16 @@ require 'rubygems' if ARGV.include?("--dev")
 require 'rails/generators'
 require 'rails/generators/rails/app/app_generator'
 
+module Rails
+  module Generators
+    class AppGenerator
+      # We want to exit on failure to be kind to other libraries
+      # This is only when accessing via CLI
+      def self.exit_on_failure?
+        true
+      end
+    end
+  end
+end
+
 Rails::Generators::AppGenerator.start
diff --git a/railties/lib/rails/commands/console.rb b/railties/lib/rails/commands/console.rb
index 834a120c01..de2f190ad5 100644
--- a/railties/lib/rails/commands/console.rb
+++ b/railties/lib/rails/commands/console.rb
@@ -48,5 +48,5 @@ end
 
 # Has to set the RAILS_ENV before config/application is required
 if ARGV.first && !ARGV.first.index("-") && env = ARGV.pop # has to pop the env ARGV so IRB doesn't freak
-  ENV['RAILS_ENV'] = %w(production development test).find { |e| e.index(env) } || env
+  ENV['RAILS_ENV'] = %w(production development test).detect {|e| e =~ /^#{env}/} || env
 end
diff --git a/railties/lib/rails/commands/dbconsole.rb b/railties/lib/rails/commands/dbconsole.rb
index 5bbaf725df..f0d6ea1687 100644
--- a/railties/lib/rails/commands/dbconsole.rb
+++ b/railties/lib/rails/commands/dbconsole.rb
@@ -1,4 +1,10 @@
 require 'erb'
+
+begin
+  require 'psych'
+rescue LoadError
+end
+
 require 'yaml'
 require 'optparse'
 require 'rbconfig'
@@ -42,7 +48,7 @@ module Rails
 
       def find_cmd(*commands)
         dirs_on_path = ENV['PATH'].to_s.split(File::PATH_SEPARATOR)
-        commands += commands.map{|cmd| "#{cmd}.exe"} if Config::CONFIG['host_os'] =~ /mswin|mingw/
+        commands += commands.map{|cmd| "#{cmd}.exe"} if RbConfig::CONFIG['host_os'] =~ /mswin|mingw/
 
         full_path_command = nil
         found = commands.detect do |cmd|
@@ -74,7 +80,7 @@ module Rails
 
         exec(find_cmd('mysql', 'mysql5'), *args)
 
-      when "postgresql"
+      when "postgresql", "postgres"
         ENV['PGUSER']     = config["username"] if config["username"]
         ENV['PGHOST']     = config["host"] if config["host"]
         ENV['PGPORT']     = config["port"].to_s if config["port"]
@@ -113,5 +119,5 @@ end
 
 # Has to set the RAILS_ENV before config/application is required
 if ARGV.first && !ARGV.first.index("-") && env = ARGV.first
-  ENV['RAILS_ENV'] = %w(production development test).find { |e| e.index(env) } || env
+  ENV['RAILS_ENV'] = %w(production development test).detect {|e| e =~ /^#{env}/} || env
 end
diff --git a/railties/lib/rails/commands/plugin.rb b/railties/lib/rails/commands/plugin.rb
index 96b6f9c372..048af7cbef 100644
--- a/railties/lib/rails/commands/plugin.rb
+++ b/railties/lib/rails/commands/plugin.rb
@@ -58,7 +58,7 @@ class RailsEnvironment
     else
       plugin = name_uri_or_plugin
     end
-    unless plugin.nil?
+    if plugin
       plugin.install
     else
       puts "Plugin not found: #{name_uri_or_plugin}"
@@ -276,12 +276,11 @@ end
 require 'optparse'
 module Commands
   class Plugin
-    attr_reader :environment, :script_name, :sources
+    attr_reader :environment, :script_name
     def initialize
       @environment = RailsEnvironment.default
       @rails_root = RailsEnvironment.default.root
       @script_name = File.basename($0)
-      @sources = []
     end
 
     def environment=(value)
@@ -301,8 +300,6 @@ module Commands
         o.on("-r", "--root=DIR", String,
              "Set an explicit rails app directory.",
              "Default: #{@rails_root}") { |rails_root| @rails_root = rails_root; self.environment = RailsEnvironment.new(@rails_root) }
-        o.on("-s", "--source=URL1,URL2", Array,
-             "Use the specified plugin repositories instead of the defaults.") { |sources| @sources = sources}
 
         o.on("-v", "--verbose", "Turn on verbose output.") { |verbose| $verbose = verbose }
         o.on("-h", "--help", "Show this help message.") { puts o; exit }
@@ -315,8 +312,6 @@ module Commands
 
         o.separator ""
         o.separator "EXAMPLES"
-        o.separator "  Install a plugin:"
-        o.separator "    #{@script_name} plugin install continuous_builder\n"
         o.separator "  Install a plugin from a subversion URL:"
         o.separator "    #{@script_name} plugin install http://dev.rubyonrails.com/svn/rails/plugins/continuous_builder\n"
         o.separator "  Install a plugin from a git URL:"
@@ -375,7 +370,7 @@ module Commands
                       "Enables updating but does not add a svn:externals entry.") { |v| @method = :checkout }
         o.on(         "-e", "--export",
                       "Use svn export to grab the plugin.",
-                      "Exports the plugin, allowing you to check it into your local repository. Does not enable updates, or add an svn:externals entry.") { |v| @method = :export }
+                      "Exports the plugin, allowing you to check it into your local repository. Does not enable updates or add an svn:externals entry.") { |v| @method = :export }
         o.on(         "-q", "--quiet",
                       "Suppresses the output from installation.",
                       "Ignored if -v is passed (rails plugin -v install ...)") { |v| @options[:quiet] = true }
diff --git a/railties/lib/rails/commands/plugin_new.rb b/railties/lib/rails/commands/plugin_new.rb
new file mode 100644
index 0000000000..8baa8ebfd4
--- /dev/null
+++ b/railties/lib/rails/commands/plugin_new.rb
@@ -0,0 +1,10 @@
+if ARGV.first != "new"
+  ARGV[0] = "--help"
+else
+  ARGV.shift
+end
+
+require 'rails/generators'
+require 'rails/generators/rails/plugin_new/plugin_new_generator'
+
+Rails::Generators::PluginNewGenerator.start
diff --git a/railties/lib/rails/commands/runner.rb b/railties/lib/rails/commands/runner.rb
index c43a233bc3..1a91d477ec 100644
--- a/railties/lib/rails/commands/runner.rb
+++ b/railties/lib/rails/commands/runner.rb
@@ -17,13 +17,13 @@ ARGV.clone.options do |opts|
   opts.separator ""
 
   opts.on("-h", "--help",
-          "Show this help message.") { $stderr.puts opts; exit }
+          "Show this help message.") { $stdout.puts opts; exit }
 
-  if Config::CONFIG['host_os'] !~ /mswin|mingw/
+  if RbConfig::CONFIG['host_os'] !~ /mswin|mingw/
     opts.separator ""
     opts.separator "You can also use runner as a shebang line for your scripts like this:"
     opts.separator "-------------------------------------------------------------"
-    opts.separator "#!/usr/bin/env #{File.expand_path($0)}"
+    opts.separator "#!/usr/bin/env #{File.expand_path($0)} runner"
     opts.separator ""
     opts.separator "Product.find(:all).each { |p| p.price *= 2 ; p.save! }"
     opts.separator "-------------------------------------------------------------"
diff --git a/railties/lib/rails/commands/server.rb b/railties/lib/rails/commands/server.rb
index c3927b6613..e447209242 100644
--- a/railties/lib/rails/commands/server.rb
+++ b/railties/lib/rails/commands/server.rb
@@ -42,6 +42,10 @@ module Rails
       set_environment
     end
 
+    def app
+      @app ||= super.instance
+    end
+
     def opt_parser
       Options.new
     end