module PadrinoTasks

def self.init(init=false)
  $LOAD_PATH.unshift(File.expand_path("lib")) # Adds "lib" to the load path
  Padrino::Tasks.files.flatten.uniq.each { |rakefile| Rake.application.add_import(rakefile) rescue puts "<= Failed load #{ext}" }
  load(File.expand_path('../rake_tasks.rb', __FILE__)) # Load default rake tasks
  Rake.application.load_imports
end

def self.load?(task, constant_present)
  if constant_present && !PadrinoTasks.tasks.include?(task)
    warn <<-WARNING.undent
      Loading #{task} tasks automatically.
      This functionality will be disabled in future versions. Please put
        PadrinoTasks.use(#{task.inspect})
        PadrinoTasks.init
      and remove
        require File.expand_path('../config/boot.rb', __FILE__)
      in you Rakefile instead.
    WARNING
  end
  constant_present || PadrinoTasks.tasks.include?(task)
end

def self.tasks
  @tasks ||= []
end

def self.use(task)
  tasks << task
end