utils

Documentation

Index

• func CountDigits(i int) (count int)
• func LeftPad2Len(num, padNum, overallLen int) string
• func Sleep(seconds int)
• func SplitInTwo(s, sep string) (string, string)
• func ToggleEnvVar(key, value string) string
• type BoundedWaitGroup
  • func NewBoundedWaitGroup(cap int) BoundedWaitGroup
  • func (bwg *BoundedWaitGroup) Add(delta int)
  • func (bwg *BoundedWaitGroup) Done()
  • func (bwg *BoundedWaitGroup) Wait()

Functions

func CountDigits

func CountDigits(i int) (count int)

CountDigits counts the digits of an integer

func LeftPad2Len

func LeftPad2Len(num, padNum, overallLen int) string

LeftPad2Len pads s with padStr to match overallLen

func Sleep

func Sleep(seconds int)

Sleep sleeps for an input number of seconds

func SplitInTwo

func SplitInTwo(s, sep string) (string, string)

SplitInTwo splits a string to two parts by a delimeter

func ToggleEnvVar

func ToggleEnvVar(key, value string) string

ToggleEnvVar sets key to a new value and returns its old value

Types

type BoundedWaitGroup

type BoundedWaitGroup struct {
	// contains filtered or unexported fields
}

BoundedWaitGroup implements a sized WaitGroup

func NewBoundedWaitGroup

func NewBoundedWaitGroup(cap int) BoundedWaitGroup

NewBoundedWaitGroup initializes a new BoundedWaitGroup

func (*BoundedWaitGroup) Add

func (bwg *BoundedWaitGroup) Add(delta int)

Add performs a WaitGroup Add of a specified delta

func (*BoundedWaitGroup) Done

func (bwg *BoundedWaitGroup) Done()

Done performs a WaitGroup Add of -1

func (*BoundedWaitGroup) Wait

func (bwg *BoundedWaitGroup) Wait()

Wait performs a WaitGroup Wait