wip: stub structs and logic for a bundle workflow

* resolve a dependency graph
* identify the order of execution
* create new call path to execute bundles from a workflow (i.e. jobs)

Signed-off-by: Carolyn Van Slyck <me@carolynvanslyck.com>

Author: carolynvs

cmd/porter/installations.go

@@ -139,6 +139,9 @@ You can use the show command to create the initial file:
 		"Force the bundle to be executed when no changes are detected.")
 	f.BoolVar(&opts.DryRun, "dry-run", false,
 		"Evaluate if the bundle would be executed based on the changes in the file.")
+	f.StringVarP(&opts.RawFormat, "output", "o", "plaintext",
+		"Specify an output format.  Allowed values: plaintext, json, yaml")
+
 	return &cmd
 }
 

docs/content/cli/installations_apply.md

@@ -37,6 +37,7 @@ porter installations apply FILE [flags]
       --force              Force the bundle to be executed when no changes are detected.
   -h, --help               help for apply
   -n, --namespace string   Namespace in which the installation is defined. Defaults to the namespace defined in the file.
+  -o, --output string      Specify an output format.  Allowed values: plaintext, json, yaml (default "plaintext")
 ```
 
 ### Options inherited from parent commands