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package storage
import (
"fmt"
"os"
"strings"
"time"
)
type fileInfo struct {
name string
size int64
mode os.FileMode
modTime time.Time
isDir bool
}
func (i *fileInfo) Name() string {
return i.name
}
func (i *fileInfo) Size() int64 {
return i.size
}
func (i *fileInfo) Mode() os.FileMode {
return i.mode
}
func (i *fileInfo) ModTime() time.Time {
return i.modTime
}
func (i *fileInfo) IsDir() bool {
return i.isDir
}
func (i *fileInfo) Sys() interface{} {
return i
}
func NewFileInfo(name string, size int64, mode os.FileMode, modificationTime time.Time, isDir bool) os.FileInfo {
return &fileInfo{
name: name,
size: size,
mode: mode,
modTime: modificationTime,
isDir: isDir,
}
}
func NewFileMode(fileAttributes string) (os.FileMode, error) {
var result os.FileMode
if len(fileAttributes) != 10 {
return result, fmt.Errorf("Invalid attribute length %v %v", fileAttributes, len(fileAttributes))
}
const fileType = "dalTLDpSugct"
var fileModePosition = strings.Index(fileType, string(fileAttributes[0]))
if fileModePosition != -1 {
result = 1 << uint(32-1-fileModePosition)
}
const filePermission = "rwxrwxrwx"
for i, c := range filePermission {
if c == rune(fileAttributes[i+1]) {
result = result | 1<<uint(9-1-i)
}
}
return result, nil
}
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