Support a flux get all and/or flux get <command> all command

[darksinge]

This is a feature request to add a flux get all command to the CLI.

This would be a nice quality-of-life enhancement to the CLI. Sometimes I want to quickly peak at the status of the various toolkit components. I also figure if kubectl get all has a use case in the Kubernetes world, then flux get all seems like a natural fit.

For example, the following is a bit cumbersome:

$ flux get kustomizations
$ flux get image update
$ flux get image policy
$ flux get image repository
$ flux get sources bucket
$ flux get sources git
$ flux get sources chart
...etc

As opposed to something more ergonomic such as the following:

$ flux get all
NAME          			READY	MESSAGE                                                          	REVISION                                       	SUSPENDED 
kustomize/apps          	True 	Applied revision: master/1cca45c7d735483ed7f40d11750048d3c159c7f3	master/1cca45c7d735483ed7f40d11750048d3c159c7f3	False    	
kustomize/flux-system   	True 	Applied revision: master/1cca45c7d735483ed7f40d11750048d3c159c7f3	master/1cca45c7d735483ed7f40d11750048d3c159c7f3	False    	
kustomize/infrastructure	True 	Applied revision: master/1cca45c7d735483ed7f40d11750048d3c159c7f3	master/1cca45c7d735483ed7f40d11750048d3c159c7f3	False    	

NAME       				READY	MESSAGE                                                          	REVISION                                       	SUSPENDED 
source.gitrepositories/flux-system	True 	Fetched revision: master/1cca45c7d735483ed7f40d11750048d3c159c7f3	master/1cca45c7d735483ed7f40d11750048d3c159c7f3	False    	

NAME  			READY	MESSAGE                                                   	REVISION                                	SUSPENDED 
source.helm/stable	True 	Fetched revision: 1e23f3716d882179659d5485376a28f87b0b686a	1e23f3716d882179659d5485376a28f87b0b686a	False    	

...

Something like flux get images all and flux get sources all would be welcome additions too. It probably goes without saying, but this wouldn't apply to commands that don't have multiple components under a namespace. For instance, flux get ks all would be superfluous since flux get ks already gives you all Kustomizations.

---

And I guess for now I'll just settle for $ alias fluxgetall="flux get ks && flux get source git && flux get ..." 😉

[stefanprodan]

The flux get sources all and flux get images all commands have been implemented in #1116 and will be available in flux2 v0.10.