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5 files changed, 76 insertions, 0 deletions
diff --git a/railties/lib/generators/rails/generator/USAGE b/railties/lib/generators/rails/generator/USAGE new file mode 100644 index 0000000000..ca7d3f62d0 --- /dev/null +++ b/railties/lib/generators/rails/generator/USAGE @@ -0,0 +1,11 @@ +Description: + Stubs out a new generator at lib/generators. Pass the generator name, either + CamelCased or under_scored, as an argument. + +Example: + `./script/generate generator Awesome` + + creates a standard awesome generator: + lib/generators/awesome/ + lib/generators/awesome/awesome_generator.rb + lib/generators/awesome/templates/ diff --git a/railties/lib/generators/rails/generator/generator_generator.rb b/railties/lib/generators/rails/generator/generator_generator.rb new file mode 100644 index 0000000000..8a4e949b3d --- /dev/null +++ b/railties/lib/generators/rails/generator/generator_generator.rb @@ -0,0 +1,26 @@ +module Rails + module Generators + class GeneratorGenerator < NamedBase + check_class_collision :suffix => "Generator" + + def copy_generator_file + template "generator.rb", generator_dir("#{file_name}_generator.rb") + end + + def copy_usage_file + template "USAGE", generator_dir("USAGE") + end + + def create_templates_dir + empty_directory generator_dir("templates") + end + + protected + + def generator_dir(join) + File.join("lib", "generators", file_name, join) + end + + end + end +end diff --git a/railties/lib/generators/rails/generator/templates/USAGE b/railties/lib/generators/rails/generator/templates/USAGE new file mode 100644 index 0000000000..ea9f4f12cc --- /dev/null +++ b/railties/lib/generators/rails/generator/templates/USAGE @@ -0,0 +1,8 @@ +Description: + Explain the generator + +Example: + ./script/generate <%= file_name %> Thing + + This will create: + what/will/it/create diff --git a/railties/lib/generators/rails/generator/templates/generator.rb b/railties/lib/generators/rails/generator/templates/generator.rb new file mode 100644 index 0000000000..675f00043f --- /dev/null +++ b/railties/lib/generators/rails/generator/templates/generator.rb @@ -0,0 +1,5 @@ +class <%= class_name %>Generator < Rails::Generators::NamedBase + def self.source_root + @source_root ||= File.expand_path(File.join(File.dirname(__FILE__), 'templates')) + end +end diff --git a/railties/test/generators/generator_generator_test.rb b/railties/test/generators/generator_generator_test.rb new file mode 100644 index 0000000000..e31f4eb4be --- /dev/null +++ b/railties/test/generators/generator_generator_test.rb @@ -0,0 +1,26 @@ +require 'abstract_unit' +require 'generators/generators_test_helper' +require 'generators/rails/generator/generator_generator' + +class GeneratorGeneratorTest < GeneratorsTestCase + + def test_generator_skeleton_is_created + run_generator + + %w( + lib/generators/awesome + lib/generators/awesome/USAGE + lib/generators/awesome/templates + ).each{ |path| assert_file path } + + assert_file "lib/generators/awesome/awesome_generator.rb", + /class AwesomeGenerator < Rails::Generators::NamedBase/ + end + + protected + + def run_generator(args=["awesome"], config={}) + silence(:stdout) { Rails::Generators::GeneratorGenerator.start args, config.merge(:root => destination_root) } + end + +end |