osutil

func Cp ¶

func Cp(from, to string) error

func Execv ¶

func Execv(cmd string, args []string, env []string) error

func ExistsDir ¶

func ExistsDir(dir string) bool

func ExistsFile ¶

func ExistsFile(file string) bool

func GetMountsByRoot ¶ added in v0.2.3

func GetMountsByRoot(rootDir string) ([]*mount.Info, error)

func IsDirEmpty ¶

func IsDirEmpty(dir string) (bool, error)

func Mknod ¶

func Mknod(path string, mode uint32, dev int) error

Mknod unless path does not exists.

func RunCmd ¶

func RunCmd(name string, arg ...string) error

func Symlink ¶

func Symlink(oldname, newname string) error

Symlink, but ignore already exists file.

func UmountRoot ¶ added in v0.2.3

func UmountRoot(rootDir string) error