--- /dev/null
+require 'rbconfig'
+require File.dirname(__FILE__) + '/template_runner'
+require 'digest/md5'
+require 'active_support/secure_random'
+
+class AppGenerator < Rails::Generator::Base
+ DEFAULT_SHEBANG = File.join(Config::CONFIG['bindir'], Config::CONFIG['ruby_install_name'])
+
+ DATABASES = %w( mysql oracle postgresql sqlite2 sqlite3 frontbase ibm_db )
+ DEFAULT_DATABASE = 'sqlite3'
+
+ mandatory_options :source => "#{File.dirname(__FILE__)}/../../../../.."
+ default_options :db => (ENV["RAILS_DEFAULT_DATABASE"] || DEFAULT_DATABASE),
+ :shebang => DEFAULT_SHEBANG, :with_dispatchers => false, :freeze => false
+
+
+ def initialize(runtime_args, runtime_options = {})
+ super
+
+ usage if args.empty?
+ usage("Databases supported for preconfiguration are: #{DATABASES.join(", ")}") if (options[:db] && !DATABASES.include?(options[:db]))
+
+ @destination_root = args.shift
+ @app_name = File.basename(File.expand_path(@destination_root))
+ end
+
+ def manifest
+ record do |m|
+ create_directories(m)
+ create_root_files(m)
+ create_app_files(m)
+ create_config_files(m)
+ create_script_files(m)
+ create_test_files(m)
+ create_public_files(m)
+ create_documentation_file(m)
+ create_log_files(m)
+ end
+ end
+
+ def after_generate
+ if options[:template]
+ Rails::TemplateRunner.new(options[:template], @destination_root)
+ end
+ end
+
+ protected
+ def banner
+ "Usage: #{$0} /path/to/your/app [options]"
+ end
+
+ def add_options!(opt)
+ opt.separator ''
+ opt.separator 'Options:'
+ opt.on("-r", "--ruby=path", String,
+ "Path to the Ruby binary of your choice (otherwise scripts use env, dispatchers current path).",
+ "Default: #{DEFAULT_SHEBANG}") { |v| options[:shebang] = v }
+
+ opt.on("-d", "--database=name", String,
+ "Preconfigure for selected database (options: #{DATABASES.join('/')}).",
+ "Default: #{DEFAULT_DATABASE}") { |v| options[:db] = v }
+
+ opt.on("-D", "--with-dispatchers",
+ "Add CGI/FastCGI/mod_ruby dispatches code to generated application skeleton",
+ "Default: false") { |v| options[:with_dispatchers] = v }
+
+ opt.on("-f", "--freeze",
+ "Freeze Rails in vendor/rails from the gems generating the skeleton",
+ "Default: false") { |v| options[:freeze] = v }
+
+ opt.on("-m", "--template=path", String,
+ "Use an application template that lives at path (can be a filesystem path or URL).",
+ "Default: (none)") { |v| options[:template] = v }
+
+ end
+
+
+ private
+ def create_directories(m)
+ m.directory ''
+
+ # Intermediate directories are automatically created so don't sweat their absence here.
+ %w(
+ app/controllers
+ app/helpers
+ app/models
+ app/views/layouts
+ config/environments
+ config/initializers
+ config/locales
+ db
+ doc
+ lib
+ lib/tasks
+ log
+ public/images
+ public/javascripts
+ public/stylesheets
+ script/performance
+ test/fixtures
+ test/functional
+ test/integration
+ test/performance
+ test/unit
+ vendor
+ vendor/plugins
+ tmp/sessions
+ tmp/sockets
+ tmp/cache
+ tmp/pids
+ ).each { |path| m.directory(path) }
+ end
+
+ def create_root_files(m)
+ m.file "fresh_rakefile", "Rakefile"
+ m.file "README", "README"
+ end
+
+ def create_app_files(m)
+ m.file "helpers/application_controller.rb", "app/controllers/application_controller.rb"
+ m.file "helpers/application_helper.rb", "app/helpers/application_helper.rb"
+ end
+
+ def create_config_files(m)
+ create_database_configuration_file(m)
+ create_routes_file(m)
+ create_locale_file(m)
+ create_initializer_files(m)
+ create_environment_files(m)
+ end
+
+ def create_documentation_file(m)
+ m.file "doc/README_FOR_APP", "doc/README_FOR_APP"
+ end
+
+ def create_log_files(m)
+ %w( server production development test ).each do |file|
+ m.file "configs/empty.log", "log/#{file}.log", :chmod => 0666
+ end
+ end
+
+ def create_public_files(m)
+ create_dispatch_files(m)
+ create_error_files(m)
+ create_welcome_file(m)
+ create_browser_convention_files(m)
+ create_rails_image(m)
+ create_javascript_files(m)
+ end
+
+ def create_script_files(m)
+ %w(
+ about console dbconsole destroy generate runner server plugin
+ performance/benchmarker performance/profiler
+ ).each do |file|
+ m.file "bin/#{file}", "script/#{file}", {
+ :chmod => 0755,
+ :shebang => options[:shebang] == DEFAULT_SHEBANG ? nil : options[:shebang]
+ }
+ end
+ end
+
+ def create_test_files(m)
+ m.file "helpers/test_helper.rb", "test/test_helper.rb"
+ m.file "helpers/performance_test.rb", "test/performance/browsing_test.rb"
+ end
+
+
+ def create_database_configuration_file(m)
+ m.template "configs/databases/#{options[:db]}.yml", "config/database.yml", :assigns => {
+ :app_name => @app_name,
+ :socket => options[:db] == "mysql" ? mysql_socket_location : nil }
+ end
+
+ def create_routes_file(m)
+ m.file "configs/routes.rb", "config/routes.rb"
+ end
+
+ def create_initializer_files(m)
+ %w(
+ backtrace_silencers
+ inflections
+ mime_types
+ new_rails_defaults
+ ).each do |initializer|
+ m.file "configs/initializers/#{initializer}.rb", "config/initializers/#{initializer}.rb"
+ end
+
+ m.template "configs/initializers/session_store.rb", "config/initializers/session_store.rb",
+ :assigns => { :app_name => @app_name, :app_secret => ActiveSupport::SecureRandom.hex(64) }
+ end
+
+ def create_locale_file(m)
+ m.file "configs/locales/en.yml", "config/locales/en.yml"
+ end
+
+ def create_environment_files(m)
+ m.template "environments/environment.rb", "config/environment.rb",
+ :assigns => { :freeze => options[:freeze] }
+
+ m.file "environments/boot.rb", "config/boot.rb"
+ m.file "environments/production.rb", "config/environments/production.rb"
+ m.file "environments/development.rb", "config/environments/development.rb"
+ m.file "environments/test.rb", "config/environments/test.rb"
+ end
+
+
+ def create_dispatch_files(m)
+ if options[:with_dispatchers]
+ dispatcher_options = { :chmod => 0755, :shebang => options[:shebang] }
+
+ m.file "dispatches/config.ru", "config.ru"
+ m.file "dispatches/dispatch.rb", "public/dispatch.rb", dispatcher_options
+ m.file "dispatches/dispatch.rb", "public/dispatch.cgi", dispatcher_options
+ m.file "dispatches/dispatch.fcgi", "public/dispatch.fcgi", dispatcher_options
+ end
+ end
+
+ def create_error_files(m)
+ %w( 404 422 500 ).each do |file|
+ m.file "html/#{file}.html", "public/#{file}.html"
+ end
+ end
+
+ def create_welcome_file(m)
+ m.file 'html/index.html', 'public/index.html'
+ end
+
+ def create_browser_convention_files(m)
+ m.file "html/favicon.ico", "public/favicon.ico"
+ m.file "html/robots.txt", "public/robots.txt"
+ end
+
+ def create_rails_image(m)
+ m.file "html/images/rails.png", "public/images/rails.png"
+ end
+
+ def create_javascript_files(m)
+ %w( prototype effects dragdrop controls application ).each do |javascript|
+ m.file "html/javascripts/#{javascript}.js", "public/javascripts/#{javascript}.js"
+ end
+ end
+
+
+ def mysql_socket_location
+ [
+ "/tmp/mysql.sock", # default
+ "/var/run/mysqld/mysqld.sock", # debian/gentoo
+ "/var/tmp/mysql.sock", # freebsd
+ "/var/lib/mysql/mysql.sock", # fedora
+ "/opt/local/lib/mysql/mysql.sock", # fedora
+ "/opt/local/var/run/mysqld/mysqld.sock", # mac + darwinports + mysql
+ "/opt/local/var/run/mysql4/mysqld.sock", # mac + darwinports + mysql4
+ "/opt/local/var/run/mysql5/mysqld.sock", # mac + darwinports + mysql5
+ "/opt/lampp/var/mysql/mysql.sock" # xampp for linux
+ ].find { |f| File.exist?(f) } unless RUBY_PLATFORM =~ /(:?mswin|mingw)/
+ end
+end
\ No newline at end of file
projects / feedcatcher.git / blobdiff