Function checkPutDestination

cmd/put.go:597–617

(dbx filesClient, dst string, ifExists string)

}

func checkPutDestination(dbx filesClient, dst string, ifExists string) (putDestinationAction, files.IsMetadata, error) {
	ifExists, err := normalizePutIfExists(ifExists)
	if err != nil {
		return putDestinationUpload, nil, err
	}
	if ifExists == putIfExistsOverwrite {
		return putDestinationUpload, nil, nil
	}

	meta, exists, err := getDestinationMetadata(dbx, dst)
	if err != nil {
		return putDestinationUpload, nil, err
	}
	if !exists {
		return putDestinationUpload, nil, nil
	}
	if _, ok := meta.(*files.FolderMetadata); ok {
		return putDestinationUpload, nil, pathConflictErrorWithPath(dst, "destination %q is a folder", dst)
	}
	return actionForExistingDestination(dst, ifExists, meta)
}

func actionForExistingDestination(dst string, ifExists string, metadata files.IsMetadata) (putDestinationAction, files.IsMetadata, error) {
	switch ifExists {