Module: PomPomPom::Rake

Defined in:
lib/pompompom/rake.rb

Defined Under Namespace

Classes: NullLogger, SimpleLogger

Instance Method Summary collapse

Instance Method Details

#pompompom(*args) ⇒ Object 



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# File 'lib/pompompom/rake.rb', line 19

def pompompom(*args)
  options = (Hash === args.last) ? args.pop : { }
  dependencies = args.flatten

  logger = NullLogger.new

  if options[:logger]
    if options[:logger].respond_to?(:info)
      logger = options[:logger]
    elsif options[:logger].respond_to?(:puts)
      logger = SimpleLogger.new(options[:logger])
    end
  end

  config = Config.new(options)
  config.load!

  downloader   = options[:downloader]
  downloader ||= CachingDownloader.new(config.cache_dir, Downloader.new)

  resolver     = Resolver.new(config.repositories, :downloader => downloader)
  dependencies = dependencies.map { |d| Dependency.parse(d) }
  dependencies = resolver.find_transitive_dependencies(*dependencies)
  dependencies = dependencies.reject { |d| File.exists?(File.join(config.target_dir, d.jar_file_name)) }
  
  unless dependencies.empty?
    dependencies.each do |dependency|
      logger.info("Loading #{dependency.jar_file_name}")
      resolver.download!(config.target_dir, false, dependency)
    end
  end
end