The sourcedata is packaged in a tar.gz file and send to an S3 object store.
The current store in use is https://s3-nba-brondata.naturalis.nl/brondata-<source-system>
An easy tool to use is mc, which is the minio client
On Linux
wget -q https://dl.minio.io/client/mc/release/linux-amd64/mc && chmod +x mc
For Mac / Windows and more info: https://docs.minio.io/docs/minio-client-quickstart-guide
mc config host add s3-nba-brondata https://s3-nba-brondata.naturalis.nl <access id> <secret key>
The access id and secret key will be supplied
Go to the directory where the brahms CSV files are and run
tar -zcf brahms-<year>-<month>-<day of harvest>.tar.gz *.CSV
/path/to/mc cp brahms-<year>-<month>-<day of harvest>.tar.gz s3-nba-brondata/brondata-brahms/
Go to the directory where the brahms CSV files are and run
tar -zcf col-<year>.tar.gz *.txt
/path/to/mc cp col-<year>.tar.gz s3-nba-brondata/brondata-col/