util

Documentation

Index

• func DirExists(path string) bool
• func FileExists(path string) bool
• func PrintErrAndExit(err error)
• type ExitError
  • func (err ExitError) Error() string

Functions

func DirExists

func DirExists(path string) bool

DirExists checks if a path exists and is a directory.

func FileExists

func FileExists(path string) bool

FileExists checks if a path exists and is a regular file.

func PrintErrAndExit

func PrintErrAndExit(err error)

PrintErrAndExit prints an error message to stderr and exits with a status code.

Types

type ExitError

type ExitError struct {
	Code    int
	Message string
}

ExitError is a custom error type which stores a message and status code.

func (ExitError) Error

func (err ExitError) Error() string