filesystem

Documentation

Index

• type DeviceNumber
  • func (num DeviceNumber) String() string
• type File
• type Filesystem
• type Mount
  • func FindMount(path string) (*Mount, error)

Types

type DeviceNumber

type DeviceNumber uint64

func (DeviceNumber) String

func (num DeviceNumber) String() string

type File

type File interface {
	// for now, the only os.File methods used are those below, add more as necessary
	Name() string
	Write(b []byte) (n int, err error)
	Sync() error
	Close() error
}

File is an interface that we can use to mock various filesystem operations typically accessed through the File object from the "os" package

type Filesystem

type Filesystem interface {
	// from "os"
	Stat(name string) (os.FileInfo, error)
	Create(name string) (File, error)
	Rename(oldpath, newpath string) error
	MkdirAll(path string, perm os.FileMode) error
	Chtimes(name string, atime time.Time, mtime time.Time) error
	RemoveAll(path string) error
	Remove(name string) error

	// from "io/ioutil"
	ReadFile(filename string) ([]byte, error)
	TempDir(dir, prefix string) (string, error)
	TempFile(dir, prefix string) (File, error)
	ReadDir(dirname string) ([]os.FileInfo, error)
	Walk(root string, walkFn filepath.WalkFunc) error
}

Filesystem is an interface that we can use to mock various filesystem operations

type Mount

type Mount struct {
	Path           string
	FilesystemType string
	Device         string
	DeviceNumber   DeviceNumber
	Subtree        string
	ReadOnly       bool
}

func FindMount

func FindMount(path string) (*Mount, error)