program-overview.md

Overview of the GeoBird program

Library

1. Take some inputs
2. work out what images are wanted; thus what URLs
3. return urls with appropriate metadata

CLI Binary

1. Take inputs as command line opts and/or config file (and/or guesswork from location?)
2. work out file paths
3. filter according to needed or not
4. Pass to lib for urls
5. download from urls (give output while doing so)
6. write to file paths

Webassembly binary

1. Take inputs from web interface (ELM?)
2. Get image(s) or pass back to browser/ELM?
3. ...