Contents

module Chrono
  class Schedule
    attr_reader :source
    TABLE = {
      '@yearly'   => %w"0 0 1 1 *",
      '@annually' => %w"0 0 1 1 *",
      '@monthly'  => %w"0 0 1 * *",
      '@weekly'   => %w"0 0 * * 0",
      '@daily'    => %w"0 0 * * *",
      '@hourly'   => %w"0 * * * *",
    }

    def initialize(source)
      if @fields = TABLE[source]
      elsif %r<\A[ \t]*(?:(?<field>\S+)[ \t]+){4}\g<field>[ \t]*\z> !~ source
        raise Chrono::Fields::Base::InvalidField.new('invalid source', source)
      end
      @source = source
    end

    def minutes
      Fields::Minute.new(fields[0]).to_a
    end

    def hours
      Fields::Hour.new(fields[1]).to_a
    end

    def days
      Fields::Day.new(fields[2]).to_a
    end

    def months
      Fields::Month.new(fields[3]).to_a
    end

    def wdays
      Fields::Wday.new(fields[4]).to_a
    end

    private

    def fields
      @fields ||= source.split(" ")
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
chrono-0.2.0	lib/chrono/schedule.rb