utils

Documentation

Index

• Variables
• func ByteSize(bytes uint64) string
• func CopyFile(src, dst string) error
• func GenID(btss ...[]byte) string
• func HandleCrash()
• func LogTraceback(r interface{}, depth int, logger interface{ ... })
• func NewScanner(r io.Reader) *bufio.Scanner

Variables

var ReallyCrash bool

ReallyCrash For testing, bypass HandleCrash.

Functions

func ByteSize

func ByteSize(bytes uint64) string

ByteSize returns a human readable byte string, of the format 10M, 12.5K, etc. The following units are available:

T Terabyte
G Gigabyte
M Megabyte
K Kilobyte

the unit that would result in printing the smallest whole number is always chosen

func CopyFile

func CopyFile(src, dst string) error

func GenID

func GenID(btss ...[]byte) string

GenID generates an ID for given paylaod

func HandleCrash

func HandleCrash()

HandleCrash simply catches a crash and logs an error. Meant to be called via defer.

func LogTraceback

func LogTraceback(r interface{}, depth int, logger interface {
	Infof(fmt string, arg ...interface{})
})

LogTraceback prints traceback to given logger

func NewScanner

func NewScanner(r io.Reader) *bufio.Scanner

NewScanner returns a command line scanner