Should an upload fail if some files are already there?

[bagibence]

Currently when calling upload_raw_session (which in turn calls upload_raw_behavioral_data, upload_raw_ephys_data, and upload_raw_videos), if a file already exists on the remote server, then the upload fails.

This is really annoying if someone is using bnd upload-session . <subject-name>, and e.g. behavior is uploaded nicely, then videos fail, because currently not the whole upload is reverted, so next time running the same command will complain that some files already exist on the server.

A potential solution is that if the uploader function detects that some files we want to upload are already on the server, then it compares the contents of the files, and if they are the same, then it's just skipped. If they are different, an error can be raised.

[AtMostafa]

sounds good, an easier solution that is acceptable to me at least is just skip the files that are on the server