fileutil

Documentation

Index

• func CopyDir(src, dst string, buf []byte, perm os.FileMode, ignoreType os.FileMode) error
• func CopyFile(src, dst string, buf []byte, perm os.FileMode) error
• func RemoveDirs(dir string) error
• func TryLinkDir(src, dst string, buf []byte, perm os.FileMode, ignoreType os.FileMode) error
• func TryLinkFile(src, dst string, buf []byte, perm os.FileMode) error

Functions

func CopyDir

func CopyDir(src, dst string, buf []byte, perm os.FileMode, ignoreType os.FileMode) error

CopyDir recursively copies a directory tree, attempting to preserve permissions. Source directory must exist, destination directory must *not* exist.

func CopyFile

func CopyFile(src, dst string, buf []byte, perm os.FileMode) error

CopyFile copies the contents of the file named src to the file named by dst. The file will be created if it does not already exist. If the destination file exists, all it's contents will be replaced by the contents of the source file. The file mode is set to perm and the copied data is synced/flushed to stable storage.

func RemoveDirs

func RemoveDirs(dir string) error

RemoveDirs removes dir and its parent directories until the directory is not empty. This always returns non-nil error which is the last error of os.Remove(dir).

func TryLinkDir

func TryLinkDir(src, dst string, buf []byte, perm os.FileMode, ignoreType os.FileMode) error

TryLinkDir recursively copies a directory tree, attempting to preserve permissions. Source directory must exist, destination directory must *not* exist.

func TryLinkFile

func TryLinkFile(src, dst string, buf []byte, perm os.FileMode) error

TryLinkFile tries os.Link() at first, but if it failed call CopyFile to copy the contents of src to dst