mirror of https://github.com/markbates/pkger.git
46 lines
564 B
Go
46 lines
564 B
Go
|
package pkger
|
||
|
|
|
||
|
|
import (
|
||
|
|
"bytes"
|
||
|
|
"io"
|
||
|
|
"net/http"
|
||
|
|
"os"
|
||
|
|
)
|
||
|
|
|
||
|
|
type crs interface {
|
||
|
|
io.Closer
|
||
|
|
io.Reader
|
||
|
|
io.Seeker
|
||
|
|
}
|
||
|
|
|
||
|
|
type byteCRS struct {
|
||
|
|
*bytes.Reader
|
||
|
|
}
|
||
|
|
|
||
|
|
func (byteCRS) Close() error {
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
var _ crs = &byteCRS{}
|
||
|
|
|
||
|
|
type httpFile struct {
|
||
|
|
File *File
|
||
|
|
crs
|
||
|
|
}
|
||
|
|
|
||
|
|
func (h httpFile) Readdir(n int) ([]os.FileInfo, error) {
|
||
|
|
if h.File == nil {
|
||
|
|
return nil, os.ErrNotExist
|
||
|
|
}
|
||
|
|
return h.File.Readdir(n)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (h httpFile) Stat() (os.FileInfo, error) {
|
||
|
|
if h.File == nil {
|
||
|
|
return nil, os.ErrNotExist
|
||
|
|
}
|
||
|
|
return h.File.Stat()
|
||
|
|
}
|
||
|
|
|
||
|
|
var _ http.File = &httpFile{}
|