$:.unshift File.dirname(__FILE__) unless $:.include? File.expand_path(File.dirname(__FILE__)) %w{hirb alias}.each {|e| require e } %w{runner runners/console_runner repo manager loader inspector library}.each {|e| require "boson/#{e}" } %w{argument method comment}.each {|e| require "boson/inspectors/#{e}_inspector" } # order of library subclasses matters %w{module file gem require}.each {|e| require "boson/libraries/#{e}_library" } %w{namespace view command util commands option_parser index scientist}.each {|e| require "boson/#{e}" } # This module stores the libraries, commands, repos and main object used throughout Boson. module Boson # Module which is extended by Boson.main_object to give it command functionality. module Universe; include Commands::Namespace; end extend self # The object which holds and executes all command functionality attr_accessor :main_object attr_accessor :commands, :libraries alias_method :higgs, :main_object # Array of loaded Boson::Library objects. def libraries @libraries ||= Array.new end # Array of loaded Boson::Command objects. def commands @commands ||= Array.new end # The main required repository which defaults to ~/.boson. def repo @repo ||= Repo.new("#{ENV['HOME']}/.boson") end # An optional local repository which defaults to ./lib/boson or ./.boson. def local_repo @local_repo ||= begin dir = ["lib/boson", ".boson"].find {|e| File.directory?(e) && File.expand_path(e) != repo.dir } Repo.new(dir) if dir end end # The array of loaded repositories def repos @repos ||= [repo, local_repo].compact end def main_object=(value) #:nodoc: @main_object = value.extend(Universe) end def library(query, attribute='name') #:nodoc: libraries.find {|e| e.send(attribute) == query } end # Start Boson by loading repositories and their configured libraries. # See ConsoleRunner.start for its options. def start(options={}) ConsoleRunner.start(options) end # Invoke an action on the main object. def invoke(*args, &block) main_object.send(*args, &block) end # Boolean indicating if the main object can invoke the given method/command. def can_invoke?(meth) Boson.main_object.respond_to? meth end end Boson.main_object = self