Darken CLI | Akala UO
Darken is a generic patching/mirroring/imaging utility.
How it works
First, the patcher downloads a manifest describing all of the files to be synchronized. Then, it verifies whether the local copy of each file in the manifest has a hash that matches the hash in the manifest. For each file in the manifest that either does not exist locally or whose hash does not match, the patcher will download that file.
Running
$ SOURCE_PATH=/@acme/widgets TARGET_PATH=~/my-widgets npx darken-cli