util

Documentation

Overview

Package util provides shared filesystem utility functions.

Index

• func DirExists(path string) bool
• func FileExists(path string) bool
• func SafeJoin(base, path string) (string, error)
• type PathEscapeError
  • func (e *PathEscapeError) Error() string

Functions

func DirExists

func DirExists(path string) bool

DirExists returns true if path exists and is a directory.

func FileExists

func FileExists(path string) bool

FileExists returns true if path exists and is a regular file.

func SafeJoin

func SafeJoin(base, path string) (string, error)

SafeJoin safely joins a base directory with a relative path, ensuring the result stays within the base directory. Returns an error if the path would escape the base directory.

Types

type PathEscapeError

type PathEscapeError struct {
	Base string
	Path string
}

PathEscapeError indicates an attempt to escape the base directory.

func (*PathEscapeError) Error

func (e *PathEscapeError) Error() string