module GitkeepCleaner

# File lib/gitkeep_cleaner.rb, line 6
def clean(root_path:, ignore_paths: [])
  logger = Logger.new(STDOUT)
  paths  = %w(.gitkeep .keep).map { |filename| "#{root_path}/**/*/#{filename}" }
  ignore_full_paths = ignore_paths.map {|v| "#{root_path}/#{v}" }
  paths.each do |path|
    Dir.glob(path) do |keep_file_path|
      dir_path = File.dirname(keep_file_path)

      next if ignore_full_paths.include?(dir_path)

      files = Dir.glob(["#{dir_path}/**/*.*", "#{dir_path}/**/.*"])
      if files.size > 1
        logger.info("Remove: #{keep_file_path}")
        File.delete(keep_file_path)
      end
    end
  end
end