filesystem

type DefaultFs struct{}

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)
	Close() error
}

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

	// from "io/ioutil"
	ReadFile(filename string) ([]byte, error)
	TempFile(dir, prefix string) (File, error)
}