YTSFlix_Go/vendor/github.com/gobuffalo/packr/virtual_file.go

58 lines
974 B
Go
Raw Normal View History

2018-11-04 14:58:15 +00:00
package packr
import (
"bytes"
"fmt"
"os"
"time"
)
var virtualFileModTime = time.Now()
var _ File = virtualFile{}
type virtualFile struct {
*bytes.Reader
Name string
info fileInfo
}
func (f virtualFile) FileInfo() (os.FileInfo, error) {
return f.info, nil
}
func (f virtualFile) Close() error {
return nil
}
func (f virtualFile) Write(p []byte) (n int, err error) {
return 0, fmt.Errorf("not implemented")
}
func (f virtualFile) Readdir(count int) ([]os.FileInfo, error) {
return []os.FileInfo{f.info}, nil
}
func (f virtualFile) Stat() (os.FileInfo, error) {
return f.info, nil
}
func newVirtualFile(name string, b []byte) File {
return virtualFile{
Reader: bytes.NewReader(b),
Name: name,
info: fileInfo{
Path: name,
Contents: b,
size: int64(len(b)),
modTime: virtualFileModTime,
},
}
}
func newVirtualDir(name string) File {
var b []byte
v := newVirtualFile(name, b).(virtualFile)
v.info.isDir = true
return v
}