cron

Documentation

Index

• func Next(pattern Pattern, allowCurrentTime bool) (time.Time, error)
• func NextAfter(pattern Pattern, origin time.Time, inclusive bool) (time.Time, error)
• type Component
  • func (c Component) String() string
• type DayOfWeek
• type Pattern
  • func Parse(text string) (Pattern, error)
  • func (p Pattern) String() string
• type Step
  • func (s *Step) String() string
• type ValueRange
  • func (r *ValueRange) String() string

Functions

func Next

func Next(pattern Pattern, allowCurrentTime bool) (time.Time, error)

Next calculates the next time that matches the pattern after the current time See NextAfter for more details

func NextAfter

func NextAfter(pattern Pattern, origin time.Time, inclusive bool) (time.Time, error)

NextAfter calculates the next time that matches the pattern after the origin time If inclusive is true, the origin time is considered a valid match All calculations are done in UTC, and the result is returned in UTC

Types

type Component

type Component struct {
	List []Step `parser:"(@@ (',' @@)*)"`
}

func (Component) String

func (c Component) String() string

type DayOfWeek

type DayOfWeek string

type Pattern

type Pattern struct {
	Duration   *string     `parser:"@(Number ('s' | 'm' | 'h'))"`
	DayOfWeek  *DayOfWeek  `parser:"| @('Mon' | 'Tue' | 'Wed' | 'Thu' | 'Fri' | 'Sat' | 'Sun')"`
	Components []Component `parser:"| @@+"`
}

func Parse

func Parse(text string) (Pattern, error)

func (Pattern) String

func (p Pattern) String() string

type Step

type Step struct {
	ValueRange ValueRange `parser:"@@"`
	Step       *int       `parser:"('/' @Number)?"`
}

func (*Step) String

func (s *Step) String() string

type ValueRange

type ValueRange struct {
	IsFullRange bool `parser:"(@'*'"`
	Start       *int `parser:"| @Number"`
	End         *int `parser:"('-' @Number)?)"`
}

func (*ValueRange) String

func (r *ValueRange) String() string