class LicenseFinder::CocoaPods

def acknowledgements_path
  if !ENV['ACKNOWLEDGEMENTS_PATH'].nil?
    result = Dir[*ENV['ACKNOWLEDGEMENTS_PATH']].first
  else
    search_paths = ['Pods/Pods-acknowledgements.plist',
                    'Pods/Target Support Files/Pods/Pods-acknowledgements.plist',
                    'Pods/Target Support Files/Pods-*/Pods-*-acknowledgements.plist']
    result = Dir[*search_paths.map { |path| File.join(project_path, path) }].first
    raise "Found a Podfile but no Pods directory in #{project_path}. Try running pod install before running license_finder." if result.nil?
  end
  result
end