errutil

Documentation

Index

• Variables
• func Check(err error)
• func Exit(code int)
• type ErrAlreadyExists
  • func (err *ErrAlreadyExists) Error() string
• type ErrNotFound
  • func (err *ErrNotFound) Error() string
• type Location

Variables

var (
	// Debug is the logger function for the debug level.
	Debug func(string, ...interface{})
	// Info is the logger function for the info level.
	Info func(string, ...interface{})
	// Warn is the logger function for the warning level.
	Warn func(string, error) error
	// Error is the logger function for the error level.
	Error func(string, error) error
)

Functions

func Check

func Check(err error)

Check checks if an error is present. If it is present, it displays the error and exits with status 1. If you want to display a custom message use CheckWithMessage.

func Exit

func Exit(code int)

Exit quits the application with a given value.

Types

type ErrAlreadyExists

type ErrAlreadyExists struct {
	Filename string
	Location Location
}

ErrAlreadyExists signifies, that a file or directory can't be overriden, because it already exists.

func (*ErrAlreadyExists) Error

func (err *ErrAlreadyExists) Error() string

Error returns the whole error about the existing file.

type ErrNotFound

type ErrNotFound ErrAlreadyExists

ErrNotFound is returned when a source copied from doesn't exists.

func (*ErrNotFound) Error

func (err *ErrNotFound) Error() string

Error returns the whole error about the existing file.

type Location

type Location int

Location is an enum for choosing between local file system of Google Cloud Storage.

const (
	// Lfs is the local file system enum value.
	Lfs Location = iota
	// Gcs is the Google Cloud Storage enum value.
	Gcs
)