Contents

module Pione
  module Util
    module LastTime
      # Return last time of data locations. The criteria of last time is
      # location's mtime and ctime.
      def self.get(locations)
        locations.inject(nil) do |last_time, location|
          mtime = location.mtime            # mtime should be supported
          ctime = location.ctime rescue nil # ctime may be not supported

          # get newer time
          this_time = [mtime, ctime].max

          # compare
          (last_time.nil? or last_time < this_time) ? this_time : last_time
        end
      end
    end
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
pione-0.5.0	lib/pione/util/last-time.rb
pione-0.5.0.alpha.2	lib/pione/util/last-time.rb
pione-0.5.0.alpha.1	lib/pione/util/last-time.rb
pione-0.4.2	lib/pione/util/last-time.rb
pione-0.4.1	lib/pione/util/last-time.rb
pione-0.4.0	lib/pione/util/last-time.rb
pione-0.3.2	lib/pione/util/last-time.rb