golang filsystem

fs.go

package main

import (
	"os"
	"io"
)

var fs fileSystem = osFS{}

type file interface {
	io.Closer
	io.Reader
	io.ReaderAt
	io.Seeker
	Stat() (os.FileInfo, error)
}

type fileSystem interface {
	Open(name string) (file, error)
	Stat(name string) (os.FileInfo, error)
}

type osFS struct{}

func (osFS) Open(name string) (file, error) {
	return os.Open(name)
}

func (osFS) Stat(name string) (os.FileInfo, error) {
	return os.Stat(name)
}

func main() {
	println("you suck")
}