Edit xml files for ERDDAP datasets
These scripts manage the datasets.xml file for the VOTO ERDDAP. This drastically reduces the workload of adding datasets to the ERDDAP.
The most techinical code is in correct_xml.py. This file deals with reading, checking, writing and managing xml.
Do not run, correct_xml.py directly. It depends on initial xml generated by ERDDAP's GenerateDatasetsXml. This funciton is called by the shell scripts add_dataset.
These shell scripts can be run from the command line to process one dataset at a time, or the add_all python files can be used to check all datasets and update them if they have changed on disk.