class KPM::PluginsDirectory

def self.lookup(raw_plugin_key, latest=false, raw_kb_version=nil)
  plugin_key = raw_plugin_key.to_s.downcase
  plugin = all(latest)[plugin_key.to_sym]
  return nil if plugin.nil?
  type = plugin[:type]
  is_ruby = type == :ruby
  group_id    = plugin[:group_id] || (is_ruby ? KPM::BaseArtifact::KILLBILL_RUBY_PLUGIN_GROUP_ID : KPM::BaseArtifact::KILLBILL_JAVA_PLUGIN_GROUP_ID)
  artifact_id = plugin[:artifact_id] || "#{plugin_key}-plugin"
  packaging   = plugin[:packaging] || (is_ruby ? KPM::BaseArtifact::KILLBILL_RUBY_PLUGIN_PACKAGING : KPM::BaseArtifact::KILLBILL_JAVA_PLUGIN_PACKAGING)
  classifier  = plugin[:classifier] || (is_ruby ? KPM::BaseArtifact::KILLBILL_RUBY_PLUGIN_CLASSIFIER : KPM::BaseArtifact::KILLBILL_JAVA_PLUGIN_CLASSIFIER)
  if raw_kb_version == 'LATEST'
    version = 'LATEST'
  else
    captures = raw_kb_version.nil? ? [] : raw_kb_version.scan(/(\d+\.\d+)(\.\d)?/)
    if captures.empty? || captures.first.nil? || captures.first.first.nil?
      version = 'LATEST'
    else
      kb_version = captures.first.first
      version = (plugin[:versions] || {})[kb_version.to_sym] || 'LATEST'
    end
  end
  [group_id, artifact_id, packaging, classifier, version, type]
end