fileutil

Documentation

Index

• func CopyFile(src, dst string) error
• func Exists(path string) bool
• func IsDir(path string) bool
• func IsFile(path string) bool
• func ReadFile(path string) ([]byte, error)
• func ResetDir(path string) error
• func WriteFile(path string, data []byte) error

Functions

func CopyFile

func CopyFile(src, dst string) error

CopyFile copies a file from src to dst. It validates both paths, ensures the source exists and is readable, creates parent directories if needed, and verifies write permissions.

func Exists

func Exists(path string) bool

Exists checks if a file or directory exists

func IsDir

func IsDir(path string) bool

IsDir checks if the path is a directory

func IsFile

func IsFile(path string) bool

IsFile checks if the path is a regular file

func ReadFile

func ReadFile(path string) ([]byte, error)

ReadFile reads the entire file and returns its contents. It validates the path and checks if the file exists and is readable.

func ResetDir

func ResetDir(path string) error

ResetDir removes a directory if it exists and creates a fresh empty one. It validates the path and checks write permissions before proceeding.

func WriteFile

func WriteFile(path string, data []byte) error

WriteFile writes data to a file, creating it if necessary. It validates the path, creates parent directories if needed, and verifies write permissions before writing.