func detectContentType(sample []byte) (string, error) {
if err := magicmime.Open(magicmime.MAGIC_MIME_TYPE | magicmime.MAGIC_SYMLINK | magicmime.MAGIC_ERROR); err != nil {
return "", err
}
defer magicmime.Close()
return magicmime.TypeByBuffer(sample)
}
func (v *Vault) AddFromPath(path string, o ItemCreateOptions) (*Item, error) {
ext := filepath.Ext(path)
mime := mime.TypeByExtension(ext)
if mime == "" {
if err := magicmime.Open(magicmime.MAGIC_MIME_TYPE | magicmime.MAGIC_SYMLINK | magicmime.MAGIC_ERROR); err != nil {
return nil, err
}
mimetype, err := magicmime.TypeByFile(path)
if err != nil {
return nil, err
}
mime = mimetype
magicmime.Close()
}
stat, err := os.Stat(path)
if err != nil {
return nil, err
}
file, err := os.Open(path)
if err != nil {
return nil, err
}
defer file.Close()
o.Size = uint64(stat.Size())
if o.Mime == "" {
o.Mime = mime
}
return v.Add(file, o)
}