Function newListJSON

fs/operations/lsjson.go:104–154

(ctx context.Context, fsrc fs.Fs, remote string, opt *ListJSONOpt)

}

func newListJSON(ctx context.Context, fsrc fs.Fs, remote string, opt *ListJSONOpt) (*listJSON, error) {
	lj := &listJSON{
		fsrc:   fsrc,
		remote: remote,
		opt:    opt,
		dirs:   true,
		files:  true,
	}
	//                       Dirs    Files
	// !FilesOnly,!DirsOnly  true    true
	// !FilesOnly,DirsOnly   true    false
	// FilesOnly,!DirsOnly   false   true
	// FilesOnly,DirsOnly    true    true
	if !opt.FilesOnly && opt.DirsOnly {
		lj.files = false
	} else if opt.FilesOnly && !opt.DirsOnly {
		lj.dirs = false
	}
	if opt.ShowEncrypted {
		fsInfo, _, _, config, err := fs.ConfigFs(fs.ConfigStringFull(fsrc))
		if err != nil {
			return nil, fmt.Errorf("ListJSON failed to load config for crypt remote: %w", err)
		}
		if fsInfo.Name != "crypt" {
			return nil, errors.New("the remote needs to be of type \"crypt\"")
		}
		lj.cipher, err = crypt.NewCipher(config)
		if err != nil {
			return nil, fmt.Errorf("ListJSON failed to make new crypt remote: %w", err)
		}
	}
	features := fsrc.Features()
	lj.canGetTier = features.GetTier
	lj.format = formatForPrecision(fsrc.Precision())
	lj.isBucket = features.BucketBased && remote == "" && fsrc.Root() == "" // if bucket-based remote listing the root mark directories as buckets
	lj.showHash = opt.ShowHash
	lj.hashTypes = fsrc.Hashes().Array()
	if len(opt.HashTypes) != 0 {
		lj.showHash = true
		lj.hashTypes = []hash.Type{}
		for _, hashType := range opt.HashTypes {
			var ht hash.Type
			err := ht.Set(hashType)
			if err != nil {
				return nil, err
			}
			lj.hashTypes = append(lj.hashTypes, ht)
		}
	}
	return lj, nil
}

// Convert a single entry to JSON
//