/*
UpdateFromDisk updates the hash and modtime to match the file on disk.
*/
func (s *staticinfo) updateFromDisk(path string) error {
if !s.Directory {
hash, err := shared.ContentHash(path)
if err != nil {
return err
}
s.Content = hash
}
stat, err := os.Lstat(path)
if err != nil {
return err
}
s.Modtime = stat.ModTime()
return nil
}
/*
createStaticInfo for the given file at the path with all values filled
accordingly.
*/
func createStaticInfo(path, selfpeerid string) (*staticinfo, error) {
// fetch all values we'll need to store
id, err := shared.NewIdentifier()
if err != nil {
return nil, err
}
stat, err := os.Lstat(path)
if err != nil {
return nil, err
}
hash := ""
if !stat.IsDir() {
hash, err = shared.ContentHash(path)
if err != nil {
return nil, err
}
}
return &staticinfo{
Identification: id,
Version: shared.CreateVersion(),
Directory: stat.IsDir(),
Content: hash,
Modtime: stat.ModTime()}, nil
}