Generators load path now will be Ruby load path. If you want to use rspec:install generator, you need generators/rspec/install_generator in your load path.

10 files changed, 178 insertions, 0 deletions

diff --git a/activerecord/lib/generators/active_record.rb b/activerecord/lib/generators/active_record.rb
new file mode 100644
index 0000000000..25b982f296
--- /dev/null
+++ b/activerecord/lib/generators/active_record.rb
@@ -0,0 +1,31 @@
+require 'rails/generators/named_base'
+require 'rails/generators/migration'
+require 'rails/generators/active_model'
+require 'active_record'
+
+module ActiveRecord
+  module Generators
+    class Base < Rails::Generators::NamedBase #:nodoc:
+      include Rails::Generators::Migration
+
+      def self.source_root
+        @_ar_source_root ||= begin
+          if base_name && generator_name
+            File.expand_path(File.join(base_name, generator_name, 'templates'), File.dirname(__FILE__))
+          end
+        end
+      end
+
+      protected
+        # Implement the required interface for Rails::Generators::Migration.
+        #
+        def next_migration_number(dirname) #:nodoc:
+          if ActiveRecord::Base.timestamped_migrations
+            Time.now.utc.strftime("%Y%m%d%H%M%S")
+          else
+            "%.3d" % (current_migration_number(dirname) + 1)
+          end
+        end
+    end
+  end
+end
diff --git a/activerecord/lib/generators/active_record/migration/migration_generator.rb b/activerecord/lib/generators/active_record/migration/migration_generator.rb
new file mode 100644
index 0000000000..7939977f72
--- /dev/null
+++ b/activerecord/lib/generators/active_record/migration/migration_generator.rb
@@ -0,0 +1,25 @@
+require 'generators/active_record'
+
+module ActiveRecord
+  module Generators
+    class MigrationGenerator < Base
+      argument :attributes, :type => :array, :default => [], :banner => "field:type field:type"
+
+      def create_migration_file
+        set_local_assigns!
+        migration_template "migration.rb", "db/migrate/#{file_name}.rb"
+      end
+
+      protected
+        attr_reader :migration_action
+
+        def set_local_assigns!
+          if file_name =~ /^(add|remove)_.*_(?:to|from)_(.*)/
+            @migration_action = $1
+            @table_name       = $2.pluralize
+          end
+        end
+
+    end
+  end
+end
diff --git a/activerecord/lib/generators/active_record/migration/templates/migration.rb b/activerecord/lib/generators/active_record/migration/templates/migration.rb
new file mode 100644
index 0000000000..bbb7c53d86
--- /dev/null
+++ b/activerecord/lib/generators/active_record/migration/templates/migration.rb
@@ -0,0 +1,11 @@
+class <%= migration_class_name %> < ActiveRecord::Migration
+  def self.up<% attributes.each do |attribute| %>
+    <%= migration_action %>_column :<%= table_name %>, :<%= attribute.name %><% if migration_action == 'add' %>, :<%= attribute.type %><% end -%>
+  <%- end %>
+  end
+
+  def self.down<% attributes.reverse.each do |attribute| %>
+    <%= migration_action == 'add' ? 'remove' : 'add' %>_column :<%= table_name %>, :<%= attribute.name %><% if migration_action == 'remove' %>, :<%= attribute.type %><% end -%>
+  <%- end %>
+  end
+end
diff --git a/activerecord/lib/generators/active_record/model/model_generator.rb b/activerecord/lib/generators/active_record/model/model_generator.rb
new file mode 100644
index 0000000000..2641083e0d
--- /dev/null
+++ b/activerecord/lib/generators/active_record/model/model_generator.rb
@@ -0,0 +1,33 @@
+require 'generators/active_record'
+
+module ActiveRecord
+  module Generators
+    class ModelGenerator < Base
+      argument :attributes, :type => :array, :default => [], :banner => "field:type field:type"
+
+      check_class_collision
+
+      class_option :migration,  :type => :boolean
+      class_option :timestamps, :type => :boolean
+      class_option :parent,     :type => :string, :desc => "The parent class for the generated model"
+
+      def create_migration_file
+        return unless options[:migration] && options[:parent].nil?
+        migration_template "migration.rb", "db/migrate/create_#{table_name}.rb"
+      end
+
+      def create_model_file
+        template 'model.rb', File.join('app/models', class_path, "#{file_name}.rb")
+      end
+
+      hook_for :test_framework
+
+      protected
+
+        def parent_class_name
+          options[:parent] || "ActiveRecord::Base"
+        end
+
+    end
+  end
+end
diff --git a/activerecord/lib/generators/active_record/model/templates/migration.rb b/activerecord/lib/generators/active_record/model/templates/migration.rb
new file mode 100644
index 0000000000..1f68487304
--- /dev/null
+++ b/activerecord/lib/generators/active_record/model/templates/migration.rb
@@ -0,0 +1,16 @@
+class <%= migration_class_name %> < ActiveRecord::Migration
+  def self.up
+    create_table :<%= table_name %> do |t|
+<% for attribute in attributes -%>
+      t.<%= attribute.type %> :<%= attribute.name %>
+<% end -%>
+<% if options[:timestamps] %>
+      t.timestamps
+<% end -%>
+    end
+  end
+
+  def self.down
+    drop_table :<%= table_name %>
+  end
+end
diff --git a/activerecord/lib/generators/active_record/model/templates/model.rb b/activerecord/lib/generators/active_record/model/templates/model.rb
new file mode 100644
index 0000000000..21ae29e9f2
--- /dev/null
+++ b/activerecord/lib/generators/active_record/model/templates/model.rb
@@ -0,0 +1,5 @@
+class <%= class_name %> < <%= parent_class_name.classify %>
+<% attributes.select {|attr| attr.reference? }.each do |attribute| -%>
+  belongs_to :<%= attribute.name %>
+<% end -%>
+end
diff --git a/activerecord/lib/generators/active_record/observer/observer_generator.rb b/activerecord/lib/generators/active_record/observer/observer_generator.rb
new file mode 100644
index 0000000000..a6b57423b8
--- /dev/null
+++ b/activerecord/lib/generators/active_record/observer/observer_generator.rb
@@ -0,0 +1,15 @@
+require 'generators/active_record'
+
+module ActiveRecord
+  module Generators
+    class ObserverGenerator < Base
+      check_class_collision :suffix => "Observer"
+
+      def create_observer_file
+        template 'observer.rb', File.join('app/models', class_path, "#{file_name}_observer.rb")
+      end
+
+      hook_for :test_framework
+    end
+  end
+end
diff --git a/activerecord/lib/generators/active_record/observer/templates/observer.rb b/activerecord/lib/generators/active_record/observer/templates/observer.rb
new file mode 100644
index 0000000000..b9a3004161
--- /dev/null
+++ b/activerecord/lib/generators/active_record/observer/templates/observer.rb
@@ -0,0 +1,2 @@
+class <%= class_name %>Observer < ActiveRecord::Observer
+end
diff --git a/activerecord/lib/generators/active_record/session_migration/session_migration_generator.rb b/activerecord/lib/generators/active_record/session_migration/session_migration_generator.rb
new file mode 100644
index 0000000000..59c4792066
--- /dev/null
+++ b/activerecord/lib/generators/active_record/session_migration/session_migration_generator.rb
@@ -0,0 +1,24 @@
+require 'generators/active_record'
+
+module ActiveRecord
+  module Generators
+    class SessionMigrationGenerator < Base
+      argument :name, :type => :string, :default => "add_sessions_table"
+
+      def create_migration_file
+        migration_template "migration.rb", "db/migrate/#{file_name}.rb"
+      end
+
+      protected
+
+        def session_table_name
+          current_table_name = ActiveRecord::SessionStore::Session.table_name
+          if ["sessions", "session"].include?(current_table_name)
+            current_table_name = (ActiveRecord::Base.pluralize_table_names ? 'session'.pluralize : 'session')
+          end
+          current_table_name
+        end
+
+    end
+  end
+end
diff --git a/activerecord/lib/generators/active_record/session_migration/templates/migration.rb b/activerecord/lib/generators/active_record/session_migration/templates/migration.rb
new file mode 100644
index 0000000000..919822af7b
--- /dev/null
+++ b/activerecord/lib/generators/active_record/session_migration/templates/migration.rb
@@ -0,0 +1,16 @@
+class <%= migration_class_name %> < ActiveRecord::Migration
+  def self.up
+    create_table :<%= session_table_name %> do |t|
+      t.string :session_id, :null => false
+      t.text :data
+      t.timestamps
+    end
+
+    add_index :<%= session_table_name %>, :session_id
+    add_index :<%= session_table_name %>, :updated_at
+  end
+
+  def self.down
+    drop_table :<%= session_table_name %>
+  end
+end