In order to install the completion add the following line to your shells' startup:

source /path/to/cctrl-completion.bash

As of now the cctrlapp and cctrluser command line tools have no underlying caching enabled. Therefore the completion has a very simple caching right now. The cache will be filled as it is required on the first call.

The cache lives in the shells' environment.

If you are using those tools a lot, you might consider to add _cctrl_cache_warmup to your shells' startup. This will create the cache entries immediately.

If you have added a new application or deployment, you should unset the two cache items.

unset CCTRL_APPS

unset CCTRL_DEPLOYMENTS