filesystem

func CopyDir ¶

func CopyDir(src string, dst string) (err error)

CopyDir recursively copies a directory tree, attempting to preserve permissions. Source directory must exist, destination directory must *not* exist. Symlinks are ignored and skipped.

func CopyFile ¶

func CopyFile(src, dst string) (err 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 will be copied from the source and the copied data is synced/flushed to stable storage.

func IsDir ¶

func IsDir(path string) bool

IsDir determines whether the specified path is a directory.

func IsExists ¶

func IsExists(path string) bool

func MustParse ¶

func MustParse(s string) int64

func Parse ¶

func Parse(s string) (int64, error)

func ReadLine ¶

func ReadLine(filePth string) (chan []byte, error)

func WriteToFile ¶

func WriteToFile(filename string, text []byte) error