fs

func Create ¶

func Create(path string, perm os.FileMode) (*os.File, error)

Create creates a new file with O_EXCL flag to ensure atomic creation. Returns error if the file already exists.

func CreateWithBackup ¶

func CreateWithBackup(path string) (*os.File, func(), func() error, error)

CreateWithBackup creates a new file while preserving the old one as a backup. The backup will have the same name as the original with ".backup" appended. Returns: - temporary file for writing - cleanup function to remove temporary file - commit function to save changes and create backup - error if any

func DirSize ¶

func DirSize(path string) (int64, error)

func IsUnsafePath ¶ added in v1.6.0

func IsUnsafePath(path string) (bool, error)

IsUnsafePath checks if the given path is unsafe to remove

func Move ¶

func Move(src, dst string, fallbackCopy bool) error

Move moves a file or directory from src to dst. If the move fails due to being on different devices and fallbackCopy is true, it will fall back to copy and delete.