file

Documentation

Index

• Constants
• func AtomicCopy(srcFilepath, targetDir, targetFilename string) error
• func AtomicWrite(path string, data []byte, mode os.FileMode) (err error)
• func Copy(srcFilepath, targetDir, targetFilename string) error
• func DirEquals(a, b string) (bool, error)
• func Exists(name string) bool
• func IsDirWriteable(dir string) error

Constants

const (
	// PrivateFileMode grants owner to read/write a file.
	PrivateFileMode = 0o600
)

Functions

func AtomicCopy

func AtomicCopy(srcFilepath, targetDir, targetFilename string) error

Copies file by reading the file then writing atomically into the target directory

func AtomicWrite

func AtomicWrite(path string, data []byte, mode os.FileMode) (err error)

Write atomically by writing to a temporary file in the same directory then renaming

func Copy

func Copy(srcFilepath, targetDir, targetFilename string) error

func DirEquals

func DirEquals(a, b string) (bool, error)

DirEquals check if two directories are referring to the same directory

func Exists

func Exists(name string) bool

func IsDirWriteable

func IsDirWriteable(dir string) error

IsDirWriteable checks if dir is writable by writing and removing a file to dir. It returns nil if dir is writable. Inspired by etcd fileutil.