Module: Crony

Defined in:

lib/crony.rb,
lib/crony/parser.rb,
lib/crony/version.rb,
lib/crony/formatters/cron_struct.rb,
lib/crony/presenters/day_presenter.rb,
lib/crony/formatters/hour_formatter.rb,
lib/crony/formatters/year_formatter.rb,
lib/crony/presenters/time_presenter.rb,
lib/crony/presenters/year_presenter.rb,
lib/crony/formatters/month_formatter.rb,
lib/crony/formatters/minute_formatter.rb,
lib/crony/formatters/day_of_week_formatter.rb,
lib/crony/formatters/day_of_month_formatter.rb

Defined Under Namespace

Modules: Formatters, TimePresenter Classes: CronStruct, DayPresenter, Parser, YearPresenter

Constant Summary

VERSION =

"0.1.1"

Class Method Summary

• .parse(expression) ⇒ Object
• .valid? ⇒ Boolean

Class Method Details

.parse(expression) ⇒ Object

# File 'lib/crony.rb', line 6

def self.parse(expression)
  return 'Invalid Format' if expression.split(/\s+/).size < 5

  @minute, @hour, @day, @month, @weekday, @year = expression.split(/\s+/)
  return 'Invalid Format' unless valid?

  time = TimePresenter.parse(@minute, @hour)
  day = DayPresenter.parse(@day, @month, @weekday)
  year = !!@year ? YearPresenter.parse(@year) : ''
  result = "#{time} #{day} #{year}".strip.squeeze(' ').gsub(/ ,/, ',')
  result.sub(/^(.)/) { $1 == 'x' ? $1 : $1.upcase}
end

.valid? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/crony.rb', line 19

def self.valid?
  @minute =~ /^[\*\/,\-\d]+$/ &&
  @hour =~ /^[\*\/,\-\d]+$/ &&
  @day =~ /^[\*\/,\-\?LW\d]+$/ &&
  @month =~ /^[\*\/,\-\djanfebmrpyjulgsoctv]+$/i &&
  @weekday =~ /^[\*\/,\-\?\dsunmotewdhfriaL#]+$/i &&
  (@year.nil? || @year  =~ /^[\*\/,\-\d]*$/)
end