Deprecate overlapping Kamel CLI features in favour of Camel JBang

[tadayosi]

There are overlapping features between Camel K kamel CLI and Camel JBang. To name a few:

• kamel init vs camel init
• kamel local run vs camel run
• kamel bind vs camel bind

We should favour camel over kamel for the overlapping features and drop them from kamel for Camel K 2.0. For now, we should mark them as deprecated.

[squakez]

In general I'm in favor to go in that direction. However, for kamel bind I think it may be a bit more complicated because it creates and deploy the Integration. It also manages aspects like traits, properties and tenancy operator to use, so, until there is a complete overlap of the command, I'd avoid to mark it as deprecated.

[squakez]

I've added a PR that will address this issue. However, I have some remarks.

1. The kamel bind cannot be deprecated because we also take care of deploying the KameletBinding and we do much more advanced configuration than camel bind.
2. I've deprecated the entire kamel local. I am not entirely sure if the kamel local build or kamel local inspect are actually used by anyone.

[tadayosi]

Thanks! Yes, I agree that camel bind cannot replace kamel bind.

For kamel local, we can deprecate all the commands for sure.

For kamel local inspect, I personally find it useful when debugging to see the expected dependencies are actually there. I would contribute the same feature to camel CLI, and/or move the same command to kamel top-level like kamel inspect as a debugging option for developers.

The reason why I'd think the subcommand is useful for debugging is that it uses the same internal mechanism with kamel run for resolving dependencies from integration files so it could be used as a fast check on whether expected dependencies are detected without uploading to cloud.

Different views are also welcome.

[davsclaus]

You can use camel dependencies to see which dependencies are in use

[tadayosi]

Ah cool. camel dependencies --main-class <file name without extension> does the trick!