mirror of
https://github.com/github/rails.git
synced 2026-01-09 14:48:08 -05:00
No more application generator.
This commit is contained in:
José Valim
@@ -1,9 +0,0 @@
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Description:
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The 'rails' command creates a new Rails application with a default
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directory structure and configuration at the path you specify.
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Example:
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rails ~/Code/Ruby/weblog
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This generates a skeletal Rails installation in ~/Code/Ruby/weblog.
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See the README in the newly created application to get going.
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@@ -1,263 +0,0 @@
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require 'rbconfig'
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require File.dirname(__FILE__) + '/template_runner'
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require 'digest/md5'
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require 'active_support/secure_random'
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class AppGenerator < Rails::Generator::Base
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DEFAULT_SHEBANG = File.join(Config::CONFIG['bindir'], Config::CONFIG['ruby_install_name'])
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DATABASES = %w( mysql oracle postgresql sqlite2 sqlite3 frontbase ibm_db )
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DEFAULT_DATABASE = 'sqlite3'
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mandatory_options :source => "#{File.dirname(__FILE__)}/../../../../.."
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default_options :db => (ENV["RAILS_DEFAULT_DATABASE"] || DEFAULT_DATABASE),
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:shebang => DEFAULT_SHEBANG, :with_dispatchers => false, :freeze => false
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def initialize(runtime_args, runtime_options = {})
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super
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usage if args.empty?
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usage("Databases supported for preconfiguration are: #{DATABASES.join(", ")}") if (options[:db] && !DATABASES.include?(options[:db]))
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@destination_root = args.shift
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@app_name = File.basename(File.expand_path(@destination_root))
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end
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def manifest
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record do |m|
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create_directories(m)
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create_root_files(m)
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create_app_files(m)
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create_config_files(m)
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create_script_files(m)
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create_test_files(m)
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create_public_files(m)
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create_documentation_file(m)
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create_log_files(m)
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end
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end
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def after_generate
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if options[:template]
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Rails::TemplateRunner.new(options[:template], @destination_root)
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end
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end
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protected
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def banner
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"Usage: #{$0} /path/to/your/app [options]"
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end
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def add_options!(opt)
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opt.separator ''
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opt.separator 'Options:'
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opt.on("-r", "--ruby=path", String,
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"Path to the Ruby binary of your choice (otherwise scripts use env, dispatchers current path).",
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"Default: #{DEFAULT_SHEBANG}") { |v| options[:shebang] = v }
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opt.on("-d", "--database=name", String,
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"Preconfigure for selected database (options: #{DATABASES.join('/')}).",
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"Default: #{DEFAULT_DATABASE}") { |v| options[:db] = v }
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opt.on("-D", "--with-dispatchers",
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"Add CGI/FastCGI/mod_ruby dispatches code to generated application skeleton",
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"Default: false") { |v| options[:with_dispatchers] = v }
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opt.on("-f", "--freeze",
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"Freeze Rails in vendor/rails from the gems generating the skeleton",
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"Default: false") { |v| options[:freeze] = v }
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opt.on("-m", "--template=path", String,
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"Use an application template that lives at path (can be a filesystem path or URL).",
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"Default: (none)") { |v| options[:template] = v }
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end
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private
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def create_directories(m)
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m.directory ''
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# Intermediate directories are automatically created so don't sweat their absence here.
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%w(
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app/controllers
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app/helpers
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app/models
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app/views/layouts
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config/environments
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config/initializers
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config/locales
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db
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doc
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lib
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lib/tasks
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log
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public/images
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public/javascripts
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public/stylesheets
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script/performance
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test/fixtures
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test/functional
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test/integration
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test/performance
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test/unit
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vendor
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vendor/plugins
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tmp/sessions
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tmp/sockets
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tmp/cache
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tmp/pids
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).each { |path| m.directory(path) }
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end
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def create_root_files(m)
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m.file "fresh_rakefile", "Rakefile"
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m.file "README", "README"
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end
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def create_app_files(m)
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m.file "helpers/application_controller.rb", "app/controllers/application_controller.rb"
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m.file "helpers/application_helper.rb", "app/helpers/application_helper.rb"
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end
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def create_config_files(m)
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create_database_configuration_file(m)
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create_routes_file(m)
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create_locale_file(m)
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create_seeds_file(m)
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create_initializer_files(m)
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create_environment_files(m)
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end
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def create_documentation_file(m)
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m.file "doc/README_FOR_APP", "doc/README_FOR_APP"
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end
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def create_log_files(m)
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%w( server production development test ).each do |file|
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m.file "configs/empty.log", "log/#{file}.log", :chmod => 0666
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end
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end
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def create_public_files(m)
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create_dispatch_files(m)
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create_error_files(m)
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create_welcome_file(m)
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create_browser_convention_files(m)
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create_rails_image(m)
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create_javascript_files(m)
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end
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def create_script_files(m)
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%w(
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about console dbconsole destroy generate runner server plugin
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performance/benchmarker performance/profiler
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).each do |file|
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m.file "bin/#{file}", "script/#{file}", {
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:chmod => 0755,
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:shebang => options[:shebang] == DEFAULT_SHEBANG ? nil : options[:shebang]
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}
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end
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end
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def create_test_files(m)
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m.file "helpers/test_helper.rb", "test/test_helper.rb"
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m.file "helpers/performance_test.rb", "test/performance/browsing_test.rb"
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end
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def create_database_configuration_file(m)
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m.template "configs/databases/#{options[:db]}.yml", "config/database.yml", :assigns => {
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:app_name => @app_name,
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:socket => options[:db] == "mysql" ? mysql_socket_location : nil }
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end
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def create_routes_file(m)
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m.file "configs/routes.rb", "config/routes.rb"
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end
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def create_seeds_file(m)
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m.file "configs/seeds.rb", "db/seeds.rb"
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end
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def create_initializer_files(m)
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%w(
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backtrace_silencers
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inflections
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mime_types
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new_rails_defaults
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).each do |initializer|
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m.file "configs/initializers/#{initializer}.rb", "config/initializers/#{initializer}.rb"
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end
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m.template "configs/initializers/session_store.rb", "config/initializers/session_store.rb",
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:assigns => { :app_name => @app_name, :app_secret => ActiveSupport::SecureRandom.hex(64) }
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end
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def create_locale_file(m)
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m.file "configs/locales/en.yml", "config/locales/en.yml"
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end
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def create_environment_files(m)
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m.template "environments/environment.rb", "config/environment.rb",
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:assigns => { :freeze => options[:freeze] }
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m.file "environments/boot.rb", "config/boot.rb"
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m.file "environments/production.rb", "config/environments/production.rb"
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m.file "environments/development.rb", "config/environments/development.rb"
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m.file "environments/test.rb", "config/environments/test.rb"
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end
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def create_dispatch_files(m)
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if options[:with_dispatchers]
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dispatcher_options = { :chmod => 0755, :shebang => options[:shebang] }
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m.file "dispatches/config.ru", "config.ru"
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m.file "dispatches/dispatch.rb", "public/dispatch.rb", dispatcher_options
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m.file "dispatches/dispatch.rb", "public/dispatch.cgi", dispatcher_options
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m.file "dispatches/dispatch.fcgi", "public/dispatch.fcgi", dispatcher_options
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end
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end
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def create_error_files(m)
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%w( 404 422 500 ).each do |file|
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m.file "html/#{file}.html", "public/#{file}.html"
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end
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end
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def create_welcome_file(m)
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m.file 'html/index.html', 'public/index.html'
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end
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def create_browser_convention_files(m)
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m.file "html/favicon.ico", "public/favicon.ico"
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m.file "html/robots.txt", "public/robots.txt"
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end
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def create_rails_image(m)
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m.file "html/images/rails.png", "public/images/rails.png"
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end
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def create_javascript_files(m)
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%w( prototype effects dragdrop controls application ).each do |javascript|
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m.file "html/javascripts/#{javascript}.js", "public/javascripts/#{javascript}.js"
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end
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end
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def mysql_socket_location
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[
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"/tmp/mysql.sock", # default
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"/var/run/mysqld/mysqld.sock", # debian/gentoo
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"/var/tmp/mysql.sock", # freebsd
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"/var/lib/mysql/mysql.sock", # fedora
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"/opt/local/lib/mysql/mysql.sock", # fedora
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"/opt/local/var/run/mysqld/mysqld.sock", # mac + darwinports + mysql
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"/opt/local/var/run/mysql4/mysqld.sock", # mac + darwinports + mysql4
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"/opt/local/var/run/mysql5/mysqld.sock", # mac + darwinports + mysql5
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"/opt/lampp/var/mysql/mysql.sock" # xampp for linux
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].find { |f| File.exist?(f) } unless RUBY_PLATFORM =~ /(:?mswin|mingw)/
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end
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end
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@@ -1,16 +0,0 @@
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module Rails
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class Git < Scm
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def self.clone(repos, branch=nil)
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`git clone #{repos}`
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if branch
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`cd #{repos.split('/').last}/`
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`git checkout #{branch}`
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end
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end
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def self.run(command)
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`git #{command}`
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end
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end
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end
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@@ -1,8 +0,0 @@
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module Rails
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class Scm
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private
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def self.hash_to_parameters(hash)
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hash.collect { |key, value| "--#{key} #{(value.kind_of?(String) ? value : "")}"}.join(" ")
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end
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end
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end
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@@ -1,7 +0,0 @@
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module Rails
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class Svn < Scm
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def self.checkout(repos, branch = nil)
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`svn checkout #{repos}/#{branch || "trunk"}`
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end
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end
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end
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@@ -1,401 +0,0 @@
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require File.dirname(__FILE__) + '/scm/scm'
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require File.dirname(__FILE__) + '/scm/git'
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require File.dirname(__FILE__) + '/scm/svn'
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require 'open-uri'
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require 'fileutils'
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module Rails
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class TemplateRunner
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attr_reader :root
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attr_writer :logger
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def initialize(template, root = '') # :nodoc:
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@root = File.expand_path(File.directory?(root) ? root : File.join(Dir.pwd, root))
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log 'applying', "template: #{template}"
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load_template(template)
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log 'applied', "#{template}"
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end
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def load_template(template)
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begin
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code = open(template).read
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in_root { self.instance_eval(code) }
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rescue LoadError, Errno::ENOENT => e
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raise "The template [#{template}] could not be loaded. Error: #{e}"
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end
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end
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# Create a new file in the Rails project folder. Specify the
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# relative path from RAILS_ROOT. Data is the return value of a block
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# or a data string.
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#
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# ==== Examples
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#
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# file("lib/fun_party.rb") do
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# hostname = ask("What is the virtual hostname I should use?")
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# "vhost.name = #{hostname}"
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# end
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#
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# file("config/apach.conf", "your apache config")
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#
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def file(filename, data = nil, log_action = true, &block)
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log 'file', filename if log_action
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dir, file = [File.dirname(filename), File.basename(filename)]
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inside(dir) do
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File.open(file, "w") do |f|
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if block_given?
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f.write(block.call)
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else
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f.write(data)
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end
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end
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end
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end
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# Install a plugin. You must provide either a Subversion url or Git url.
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# For a Git-hosted plugin, you can specify if it should be added as a submodule instead of cloned.
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#
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# ==== Examples
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#
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# plugin 'restful-authentication', :git => 'git://github.com/technoweenie/restful-authentication.git'
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# plugin 'restful-authentication', :git => 'git://github.com/technoweenie/restful-authentication.git', :submodule => true
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# plugin 'restful-authentication', :svn => 'svn://svnhub.com/technoweenie/restful-authentication/trunk'
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#
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def plugin(name, options)
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log 'plugin', name
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if options[:git] && options[:submodule]
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in_root do
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Git.run("submodule add #{options[:git]} vendor/plugins/#{name}")
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end
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elsif options[:git] || options[:svn]
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in_root do
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run_ruby_script("script/plugin install #{options[:svn] || options[:git]}", false)
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end
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else
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log "! no git or svn provided for #{name}. skipping..."
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end
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end
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# Adds an entry into config/environment.rb for the supplied gem :
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def gem(name, options = {})
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log 'gem', name
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env = options.delete(:env)
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gems_code = "config.gem '#{name}'"
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|
||||
if options.any?
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opts = options.inject([]) {|result, h| result << [":#{h[0]} => #{h[1].inspect.gsub('"',"'")}"] }.sort.join(", ")
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gems_code << ", #{opts}"
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||||
end
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||||
|
||||
environment gems_code, :env => env
|
||||
end
|
||||
|
||||
# Adds a line inside the Initializer block for config/environment.rb. Used by #gem
|
||||
# If options :env is specified, the line is appended to the corresponding
|
||||
# file in config/environments/#{env}.rb
|
||||
def environment(data = nil, options = {}, &block)
|
||||
sentinel = 'Rails::Initializer.run do |config|'
|
||||
|
||||
data = block.call if !data && block_given?
|
||||
|
||||
in_root do
|
||||
if options[:env].nil?
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||||
gsub_file 'config/environment.rb', /(#{Regexp.escape(sentinel)})/mi do |match|
|
||||
"#{match}\n " << data
|
||||
end
|
||||
else
|
||||
Array.wrap(options[:env]).each do|env|
|
||||
append_file "config/environments/#{env}.rb", "\n#{data}"
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
# Run a command in git.
|
||||
#
|
||||
# ==== Examples
|
||||
#
|
||||
# git :init
|
||||
# git :add => "this.file that.rb"
|
||||
# git :add => "onefile.rb", :rm => "badfile.cxx"
|
||||
#
|
||||
def git(command = {})
|
||||
in_root do
|
||||
if command.is_a?(Symbol)
|
||||
log 'running', "git #{command}"
|
||||
Git.run(command.to_s)
|
||||
else
|
||||
command.each do |command, options|
|
||||
log 'running', "git #{command} #{options}"
|
||||
Git.run("#{command} #{options}")
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
# Create a new file in the vendor/ directory. Code can be specified
|
||||
# in a block or a data string can be given.
|
||||
#
|
||||
# ==== Examples
|
||||
#
|
||||
# vendor("sekrit.rb") do
|
||||
# sekrit_salt = "#{Time.now}--#{3.years.ago}--#{rand}--"
|
||||
# "salt = '#{sekrit_salt}'"
|
||||
# end
|
||||
#
|
||||
# vendor("foreign.rb", "# Foreign code is fun")
|
||||
#
|
||||
def vendor(filename, data = nil, &block)
|
||||
log 'vendoring', filename
|
||||
file("vendor/#{filename}", data, false, &block)
|
||||
end
|
||||
|
||||
# Create a new file in the lib/ directory. Code can be specified
|
||||
# in a block or a data string can be given.
|
||||
#
|
||||
# ==== Examples
|
||||
#
|
||||
# lib("crypto.rb") do
|
||||
# "crypted_special_value = '#{rand}--#{Time.now}--#{rand(1337)}--'"
|
||||
# end
|
||||
#
|
||||
# lib("foreign.rb", "# Foreign code is fun")
|
||||
#
|
||||
def lib(filename, data = nil, &block)
|
||||
log 'lib', filename
|
||||
file("lib/#{filename}", data, false, &block)
|
||||
end
|
||||
|
||||
# Create a new Rakefile with the provided code (either in a block or a string).
|
||||
#
|
||||
# ==== Examples
|
||||
#
|
||||
# rakefile("bootstrap.rake") do
|
||||
# project = ask("What is the UNIX name of your project?")
|
||||
#
|
||||
# <<-TASK
|
||||
# namespace :#{project} do
|
||||
# task :bootstrap do
|
||||
# puts "i like boots!"
|
||||
# end
|
||||
# end
|
||||
# TASK
|
||||
# end
|
||||
#
|
||||
# rakefile("seed.rake", "puts 'im plantin ur seedz'")
|
||||
#
|
||||
def rakefile(filename, data = nil, &block)
|
||||
log 'rakefile', filename
|
||||
file("lib/tasks/#{filename}", data, false, &block)
|
||||
end
|
||||
|
||||
# Create a new initializer with the provided code (either in a block or a string).
|
||||
#
|
||||
# ==== Examples
|
||||
#
|
||||
# initializer("globals.rb") do
|
||||
# data = ""
|
||||
#
|
||||
# ['MY_WORK', 'ADMINS', 'BEST_COMPANY_EVAR'].each do
|
||||
# data << "#{const} = :entp"
|
||||
# end
|
||||
#
|
||||
# data
|
||||
# end
|
||||
#
|
||||
# initializer("api.rb", "API_KEY = '123456'")
|
||||
#
|
||||
def initializer(filename, data = nil, &block)
|
||||
log 'initializer', filename
|
||||
file("config/initializers/#{filename}", data, false, &block)
|
||||
end
|
||||
|
||||
# Generate something using a generator from Rails or a plugin.
|
||||
# The second parameter is the argument string that is passed to
|
||||
# the generator or an Array that is joined.
|
||||
#
|
||||
# ==== Example
|
||||
#
|
||||
# generate(:authenticated, "user session")
|
||||
#
|
||||
def generate(what, *args)
|
||||
log 'generating', what
|
||||
argument = args.map {|arg| arg.to_s }.flatten.join(" ")
|
||||
|
||||
in_root { run_ruby_script("script/generate #{what} #{argument}", false) }
|
||||
end
|
||||
|
||||
# Executes a command
|
||||
#
|
||||
# ==== Example
|
||||
#
|
||||
# inside('vendor') do
|
||||
# run('ln -s ~/edge rails)
|
||||
# end
|
||||
#
|
||||
def run(command, log_action = true)
|
||||
log 'executing', "#{command} from #{Dir.pwd}" if log_action
|
||||
`#{command}`
|
||||
end
|
||||
|
||||
# Executes a ruby script (taking into account WIN32 platform quirks)
|
||||
def run_ruby_script(command, log_action = true)
|
||||
ruby_command = RUBY_PLATFORM=~ /win32/ ? 'ruby ' : ''
|
||||
run("#{ruby_command}#{command}", log_action)
|
||||
end
|
||||
|
||||
# Runs the supplied rake task
|
||||
#
|
||||
# ==== Example
|
||||
#
|
||||
# rake("db:migrate")
|
||||
# rake("db:migrate", :env => "production")
|
||||
# rake("gems:install", :sudo => true)
|
||||
#
|
||||
def rake(command, options = {})
|
||||
log 'rake', command
|
||||
env = options[:env] || 'development'
|
||||
sudo = options[:sudo] ? 'sudo ' : ''
|
||||
in_root { run("#{sudo}rake #{command} RAILS_ENV=#{env}", false) }
|
||||
end
|
||||
|
||||
# Just run the capify command in root
|
||||
#
|
||||
# ==== Example
|
||||
#
|
||||
# capify!
|
||||
#
|
||||
def capify!
|
||||
log 'capifying'
|
||||
in_root { run('capify .', false) }
|
||||
end
|
||||
|
||||
# Add Rails to /vendor/rails
|
||||
#
|
||||
# ==== Example
|
||||
#
|
||||
# freeze!
|
||||
#
|
||||
def freeze!(args = {})
|
||||
log 'vendor', 'rails edge'
|
||||
in_root { run('rake rails:freeze:edge', false) }
|
||||
end
|
||||
|
||||
# Make an entry in Rails routing file conifg/routes.rb
|
||||
#
|
||||
# === Example
|
||||
#
|
||||
# route "map.root :controller => :welcome"
|
||||
#
|
||||
def route(routing_code)
|
||||
log 'route', routing_code
|
||||
sentinel = 'ActionController::Routing::Routes.draw do |map|'
|
||||
|
||||
in_root do
|
||||
gsub_file 'config/routes.rb', /(#{Regexp.escape(sentinel)})/mi do |match|
|
||||
"#{match}\n #{routing_code}\n"
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
protected
|
||||
|
||||
# Get a user's input
|
||||
#
|
||||
# ==== Example
|
||||
#
|
||||
# answer = ask("Should I freeze the latest Rails?")
|
||||
# freeze! if ask("Should I freeze the latest Rails?") == "yes"
|
||||
#
|
||||
def ask(string)
|
||||
log '', string
|
||||
STDIN.gets.strip
|
||||
end
|
||||
|
||||
# Do something in the root of the Rails application or
|
||||
# a provided subfolder; the full path is yielded to the block you provide.
|
||||
# The path is set back to the previous path when the method exits.
|
||||
def inside(dir = '', &block)
|
||||
folder = File.join(root, dir)
|
||||
FileUtils.mkdir_p(folder) unless File.exist?(folder)
|
||||
FileUtils.cd(folder) { block.arity == 1 ? yield(folder) : yield }
|
||||
end
|
||||
|
||||
def in_root
|
||||
FileUtils.cd(root) { yield }
|
||||
end
|
||||
|
||||
# Helper to test if the user says yes(y)?
|
||||
#
|
||||
# ==== Example
|
||||
#
|
||||
# freeze! if yes?("Should I freeze the latest Rails?")
|
||||
#
|
||||
def yes?(question)
|
||||
answer = ask(question).downcase
|
||||
answer == "y" || answer == "yes"
|
||||
end
|
||||
|
||||
# Helper to test if the user does NOT say yes(y)?
|
||||
#
|
||||
# ==== Example
|
||||
#
|
||||
# capify! if no?("Will you be using vlad to deploy your application?")
|
||||
#
|
||||
def no?(question)
|
||||
!yes?(question)
|
||||
end
|
||||
|
||||
# Run a regular expression replacement on a file
|
||||
#
|
||||
# ==== Example
|
||||
#
|
||||
# gsub_file 'app/controllers/application_controller.rb', /#\s*(filter_parameter_logging :password)/, '\1'
|
||||
#
|
||||
def gsub_file(relative_destination, regexp, *args, &block)
|
||||
path = destination_path(relative_destination)
|
||||
content = File.read(path).gsub(regexp, *args, &block)
|
||||
File.open(path, 'wb') { |file| file.write(content) }
|
||||
end
|
||||
|
||||
# Append text to a file
|
||||
#
|
||||
# ==== Example
|
||||
#
|
||||
# append_file 'config/environments/test.rb', 'config.gem "rspec"'
|
||||
#
|
||||
def append_file(relative_destination, data)
|
||||
path = destination_path(relative_destination)
|
||||
File.open(path, 'ab') { |file| file.write(data) }
|
||||
end
|
||||
|
||||
def destination_path(relative_destination)
|
||||
File.join(root, relative_destination)
|
||||
end
|
||||
|
||||
def log(action, message = '')
|
||||
logger.log(action, message)
|
||||
end
|
||||
|
||||
def logger
|
||||
@logger ||= Rails::Generator::Base.logger
|
||||
end
|
||||
|
||||
def logger
|
||||
@logger ||= if defined?(Rails::Generator::Base)
|
||||
Rails::Generator::Base.logger
|
||||
else
|
||||
require 'rails_generator/simple_logger'
|
||||
Rails::Generator::SimpleLogger.new(STDOUT)
|
||||
end
|
||||
end
|
||||
|
||||
end
|
||||
end
|
||||
Reference in New Issue
Block a user