I wrote "hashcache" [0] [1] for this for my Linux distribution (which is the build from source variety) to avoid issues with upstream going away, or worse chang

I wrote "hashcache" [0] [1] for this for my Linux distribution (which is the build from source variety) to avoid issues with upstream going away, or worse changing the contents of a file. Many different caches can be used, in case one is down as well. Simple example download script at [2]. [0] http://hashcache.rkeene.org/ http://hashcache.rkeene.org/ [1] https://chiselapp.com/user/rkeene/repository/hashcache/ https://chiselapp.com/user/rkeene/repository/hashcache/ [2] https://kitcreator.rkeene.org/fossil/artifact/d546c4b48dfce807 https://kitcreator.rkeene.org/fossil/artifact/d546c4b48dfce8...