class Scron::Schedule

• Scron::Schedule
• Reference
• Object

Overview

Wraps a single line in the schedule file. Made up of two parts, the interval and the command. Determines if a command is overdue and needs to be run. Does this by translating interval string into number of days since last run until command is considered overdue.

Defined in:

Constant Summary

WEEKDAYS = {"Mo" => 1, "Tu" => 2, "We" => 3, "Th" => 4, "Fr" => 5, "Sa" => 6, "Su" => 7}

Constructors

• .new(line : String, now : Time)

  Returns a schedule with an interval and command.

Class Method Summary

• .parse(text : String, now : Time) : Array(Scron::Schedule)

  Given the text of a schedule file, parses it and returns an Array of Schedules.

Instance Method Summary

• #command : String
• #interval : Int32
• #overdue?(history : History)

  Returns true if command should run now, if it satisfies any of these conditions: * command has never ran * interval is past due, example: it last ran 15 days ago but the interval is every 14 days

Constructor Detail

Scron::Schedule.new("Mo,We echo", Time.local) # run every Monday/Wednesday
Scron::Schedule.new("23rd echo", Time.local)  # run on the 23rd of every month
Scron::Schedule.new("12/25 echo", Time.local) # run on December 25th every year
Scron::Schedule.new("10d echo", Time.local)   # run once every 10 days

Class Method Detail

Instance Method Detail