coursier.CachePolicy
Only pick local files, check if any update is available for them, and download these if needed.
If no local file is found, *don't* try download it. Updates are only checked for files already in cache.
Follows the TTL parameter (assumes no update is needed if the last one is recent enough).
Unlike LocalUpdateChanging, all found local files are checked for updates, not just the changing ones.
LocalUpdateChanging
Only pick local files, check if any update is available for them, and download these if needed.
If no local file is found, *don't* try download it. Updates are only checked for files already in cache.
Follows the TTL parameter (assumes no update is needed if the last one is recent enough).
Unlike
LocalUpdateChanging
, all found local files are checked for updates, not just the changing ones.