file

Documentation

Overview

Package file provides file I/O functionality

Index

• func Exists(path string) (e bool)
• func ExistsWithDetail(path string) (e bool, fi fs.FileInfo, err error)
• func ListInDir(path string) ([]string, error)
• func Open(path string, flg int, perm fs.FileMode) (file *os.File, err error)

Functions

func Exists

func Exists(path string) (e bool)

Exists returns file existence

func ExistsWithDetail

func ExistsWithDetail(path string) (e bool, fi fs.FileInfo, err error)

ExistsWithDetail returns file existence

func ListInDir

func ListInDir(path string) ([]string, error)

ListInDir returns file list in directory

func Open

func Open(path string, flg int, perm fs.FileMode) (file *os.File, err error)

Open opens the file with the given path, flag and permission. If the folder does not exists, create the folder. If the file does not exist, create the file.