Packages with command line completion

[fhaftmann]

Is your feature request related to a problem? Please describe

Command line completion is extremely helpful to master the complexity of tools.

IMHO it is best to install command line completion (if available) alongside the tool itself, instead of burdening the user to fill her home with generated command completions manually.

Describe the proposed solution

An example how this can be accomplished can be found at

fhaftmann@c8c6049

The command line completion is installed in the system context with no intervention by the user necessary.

[fhaftmann]

This feature request is meant as a starting point for discussion how to deal with command line completion in general.

If there is an inclination to go into the direction I have sketched, I am willing to contribute.