Todo: external command
Input: source directory (mounted in previous step)
- Rename to yyyy-MM-dd_HHmmSS.ext
- Put in a YYYY-MM folder
- Ignore if target filename in ignore.txt
- Command that extracts jpg -if it doesn't exist- for each cr2/raf file with 1 star
- Delete all cr2/raf files and their associated jpgs, for each one that
- has -1 star rating, or
- is in ignore.txt (redundant probably, but why not)
To think later
Think later about streamlinining running it and updating it.