Class: AppGenerator

Inherits:
Rails::Generator::Base show all
Defined in:
lib/rails_generator/generators/applications/app/app_generator.rb

Constant Summary collapse

DEFAULT_SHEBANG = 
File.join(Config::CONFIG['bindir'],
Config::CONFIG['ruby_install_name'])
DATABASES = 
%w(mysql oracle postgresql sqlite2 sqlite3 frontbase)
DEFAULT_DATABASE = 
'sqlite3'

Instance Attribute Summary

Attributes inherited from Rails::Generator::Base

#args, #destination_root, #source_root

Attributes included from Rails::Generator::Options

#options

Instance Method Summary collapse

Methods inherited from Rails::Generator::Base

#destination_path, #source_path

Methods included from Rails::Generator::Options

included

Constructor Details

#initialize(runtime_args, runtime_options = {}) ⇒ AppGenerator

Returns a new instance of AppGenerator.



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# File 'lib/rails_generator/generators/applications/app/app_generator.rb', line 16

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

Instance Method Details

#manifest ⇒ Object 



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# File 'lib/rails_generator/generators/applications/app/app_generator.rb', line 24

def manifest
  # Use /usr/bin/env if no special shebang was specified
  script_options     = { :chmod => 0755, :shebang => options[:shebang] == DEFAULT_SHEBANG ? nil : options[:shebang] }
  dispatcher_options = { :chmod => 0755, :shebang => options[:shebang] }

  # duplicate CGI::Session#generate_unique_id
  md5 = Digest::MD5.new
  now = Time.now
  md5 << now.to_s
  md5 << String(now.usec)
  md5 << String(rand(0))
  md5 << String($$)
  md5 << @app_name

  # Do our best to generate a secure secret key for CookieStore
  secret = Rails::SecretKeyGenerator.new(@app_name).generate_secret

  record do |m|
    # Root directory and all subdirectories.
    m.directory ''
    BASEDIRS.each { |path| m.directory path }

    # Root
    m.file "fresh_rakefile", "Rakefile"
    m.file "README",         "README"

    # Application
    m.template "helpers/application.rb",        "app/controllers/application.rb", :assigns => { :app_name => @app_name, :app_secret => md5.hexdigest }
    m.template "helpers/application_helper.rb", "app/helpers/application_helper.rb"
    m.template "helpers/test_helper.rb",        "test/test_helper.rb"

    # database.yml and routes.rb
    m.template "configs/databases/#{options[:db]}.yml", "config/database.yml", :assigns => {
      :app_name => @app_name,
      :socket   => options[:db] == "mysql" ? mysql_socket_location : nil
    }
    m.template "configs/routes.rb", "config/routes.rb"

    # Initializers
    m.template "configs/initializers/inflections.rb", "config/initializers/inflections.rb"
    m.template "configs/initializers/mime_types.rb", "config/initializers/mime_types.rb"
    m.template "configs/initializers/new_rails_defaults.rb", "config/initializers/new_rails_defaults.rb"

    # Environments
    m.file "environments/boot.rb",    "config/boot.rb"
    m.template "environments/environment.rb", "config/environment.rb", :assigns => { :freeze => options[:freeze], :app_name => @app_name, :app_secret => secret }
    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"

    # Scripts
    %w( about console dbconsole destroy generate performance/benchmarker performance/profiler performance/request process/reaper process/spawner process/inspector runner server plugin ).each do |file|
      m.file "bin/#{file}", "script/#{file}", script_options
    end

    # Dispatches
    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

    # HTML files
    %w(404 422 500 index).each do |file|
      m.template "html/#{file}.html", "public/#{file}.html"
    end

    m.template "html/favicon.ico",  "public/favicon.ico"
    m.template "html/robots.txt",   "public/robots.txt"
    m.file "html/images/rails.png", "public/images/rails.png"

    # Javascripts
    m.file "html/javascripts/application.js",  "public/javascripts/application.js"

    # Docs
    m.file "doc/README_FOR_APP", "doc/README_FOR_APP"

    # Logs
    %w(server production development test).each { |file|
      m.file "configs/empty.log", "log/#{file}.log", :chmod => 0666
    }
  end
end