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require 'sugar-high/file'
require 'sugar-high/module'
require 'cream'
require 'rails3_artifactor'
require 'logging_assist'
module Cancan
module Generators
class ConfigGenerator < Rails::Generators::Base
desc "Configure CanCan"
class_option :logfile, :type => :string, :default => nil, :desc => "Logfile location"
class_option :gems, :type => :boolean, :default => false, :desc => "Add gems to gemfile?"
def cancan_configure
logger.add_logfile :logfile => logfile if logfile
cancan_gems if gems?
cancan_exception_handling
end
protected
include Rails3::Assist::BasicLogger
extend Rails3::Assist::UseMacro
use_helpers :controller, :app
def gems?
options[:gems]
end
def logfile
options[:logfile]
end
def cancan_gems
gem 'cancan'
gem 'cancan-rest-links'
bundle_install #'cancan', 'cancan-permits'
end
def bundle_install #*gems
run "bundle install" # #{gems.jon(' ')}"
end
# CanCan access denied exception handling
def cancan_exception_handling
if rescue_exists?
logger.debug "CanCan rescue statement already exists"
return
end
logger.debug "Insert cancan rescue statement into application controller"
insert_into_controller :application, :after => "ActionController::Base\n" do
%{
rescue_from CanCan::AccessDenied do |exception|
flash[:error] = exception.message
redirect_to root_url
end
}
end
end
def rescue_exists?
!(File.read(controller_file :application) =~ /rescue_from CanCan::AccessDenied/).nil?
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems