utils

Documentation

Index

• func ConvertError(err error) error
• func Fatal(i ...interface{})
• func FatalOnErr(err error)
• func Max(a, b int) int
• func RandomString(strlen int) string
• func RunCmd(cmd string, args ...string) error
• func RunCmdOutput(cmd string, args ...string) (string, error)
• func ScanLines(r io.Reader, callback func([]byte) bool) error
• func SplitAndTrim(str string) (res []string)
• func StringsContain(strs []string, str string) bool

Functions

func ConvertError

func ConvertError(err error) error

ConvertError converts specific errors to the standard error type

func Fatal

func Fatal(i ...interface{})

Fatal prints error and exits if errir

func FatalOnErr

func FatalOnErr(err error)

FatalOnErr prints error and exits if errir is not nil

func Max

func Max(a, b int) int

Max finds max integer

func RandomString

func RandomString(strlen int) string

RandomString returns random string

func RunCmd

func RunCmd(cmd string, args ...string) error

RunCmd runs shell command and returns running error

func RunCmdOutput

func RunCmdOutput(cmd string, args ...string) (string, error)

RunCmdOutput runs shell command and returns it's output and running error

func ScanLines

func ScanLines(r io.Reader, callback func([]byte) bool) error

ScanLines reads line by line from reader. Doesn't throw "token too long" error like bufio.Scanner

func SplitAndTrim

func SplitAndTrim(str string) (res []string)

SplitAndTrim splits string, trims every entry and removes blank entries

func StringsContain

func StringsContain(strs []string, str string) bool

StringsContain returns true if provided string slice contains provided string