Class: ChangeLog::InstallGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Extended by:
Generators::Utils::ClassMethods
Includes:
Generators::Utils::InstanceMethods, Rails::Generators::Migration
Defined in:
lib/generators/change_log/install_generator.rb

Instance Method Summary collapse

Methods included from Generators::Utils::ClassMethods

next_migration_number

Methods included from Generators::Utils::InstanceMethods

#ask_boolean, #ask_for, #ask_wizard, #display, #multiple_choice, #say_custom

Instance Method Details

#install ⇒ Object 



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# File 'lib/generators/change_log/install_generator.rb', line 22

def install
  routes = File.open(Rails.root.join("config/routes.rb")).try :read
  initializer = (File.open(Rails.root.join("config/initializers/change_log.rb")) rescue nil).try :read

  display "Hello, ChangeLog installer will help you sets things up!", :black
  unless initializer
    #install_generator = ask_boolean("Do you want to install the optional configuration file (to change mappings, locales dump location etc..) ?")
    @orm = multiple_choice "Please select orm", [["ActiveRecord", "activerecord"], ["Mongoid", "mongoid"]]

    _table =  @orm == 'mongoid' ? 'collection' : 'table'
    @table_prefix = ask_for("Do you want to add #{_table} prefix?", nil, table_prefix)
    template "initializer.erb", "config/initializers/change_log.rb"
  else
    display "You already have a config file. generating a new 'change_log.rb.example' that you can review."
    template "initializer.erb", "config/initializers/change_log.rb.example"
  end

  if @orm == 'activerecord'
    display "Adding a migration..."
    migration_template 'migration.rb', 'db/migrate/create_change_log_tables.rb' #rescue display $!.message
  end

  namespace = ask_for("Where do you want to mount change_log?", "change_log", _namespace)
  gsub_file "config/routes.rb", /mount ChangeLog::Engine => \'\/.+\', :as => \'change_log\' if defined\? ChangeLog/, ''
  gsub_file "config/routes.rb", /mount ChangeLog::Engine => \'\/.+\', :as => \'change_log\'/, ''
  gsub_file "config/routes.rb", /mount ChangeLog::Engine => \'\/.+\'/, ''
  route("mount ChangeLog::Engine => '/#{namespace}', :as => 'change_log' if defined? ChangeLog")

  display "Job's done: migrate,now modify initilizer[optional],  start your server and visit '/#{namespace}'!", :blue
end

#table_prefix ⇒ Object 



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# File 'lib/generators/change_log/install_generator.rb', line 53

def table_prefix
  @table_prefix
end