util

Documentation

Index

• func DeleteHistoricalFiles(num int, directory, prefix, suffix string) error
• func FormatFrequency(freq string) string
• func GenerateStatusImage(clr color.Color) image.Image
• func ScheduleRecurring(what func(), delay time.Duration) chan bool

Functions

func DeleteHistoricalFiles

func DeleteHistoricalFiles(num int, directory, prefix, suffix string) error

DeleteHistoricalFiles only keeps the latest num files matching prefix & suffix in directory

func FormatFrequency

func FormatFrequency(freq string) string

FormatFrequency returns a string with frequency formatted like 999.999.99

func GenerateStatusImage

func GenerateStatusImage(clr color.Color) image.Image

func ScheduleRecurring

func ScheduleRecurring(what func(), delay time.Duration) chan bool

ScheduleRecurring creates a recurring task, returns quit channel