1lch2
19b5ed7ca4
- Date folder {yyyy-mm-dd} is always the direct parent of the file
- Prefix directories nest above the date folder
- Trailing slash means directory-only, no filename prefix
- No slash means filename prefix only, no subdirectory
- Middle slash: before=directory, after=filename prefix
- Filename: {name_part}{counter:05d}-{seed}.{ext} (no underscore)
- Restore path traversal safety check