helpers

Documentation

Overview

Borrowed from https://www.calhoun.io/creating-random-strings-in-go/

Index

• func DirectoryExists(path string) bool
• func Duration(d time.Duration, dicimal int) time.Duration
• func FileExists(path string) bool
• func HasPipedStdin() bool
• func IsTerminal() bool
• func MakeSimpleTable(out io.Writer, headings []string) (table *tablewriter.Table)
• func MkdirAll(pathname string) error
• func PathRelativeToCWD(path string) string
• func RandBytes(n int) ([]byte, error)
• func RandString(n int) (string, error)
• func ReadStdin(maxLength int) (string, error)
• func WrapString(s string, lim uint, indent int) string

Functions

func DirectoryExists

func DirectoryExists(path string) bool

func Duration

func Duration(d time.Duration, dicimal int) time.Duration

func FileExists

func FileExists(path string) bool

func HasPipedStdin

func HasPipedStdin() bool

HasPipedStdin returns if stdin has piped input

func IsTerminal

func IsTerminal() bool

func MakeSimpleTable

func MakeSimpleTable(out io.Writer, headings []string) (table *tablewriter.Table)

func MkdirAll

func MkdirAll(pathname string) error

func PathRelativeToCWD

func PathRelativeToCWD(path string) string

func RandBytes

func RandBytes(n int) ([]byte, error)

RandBytes generates random bytes of a given length See: https://stackoverflow.com/questions/35781197/generating-a-random-fixed-length-byte-array-in-go

func RandString

func RandString(n int) (string, error)

RandString returns a string of n bytes, consisting of ASCII letters or numbers.

func ReadStdin

func ReadStdin(maxLength int) (string, error)

func WrapString

func WrapString(s string, lim uint, indent int) string