Add interactive mode to manage command

Signed-off-by: Ondrej Fabry <ondrej.fabry@pantheon.tech>

cmd/swctl/cli.go

@@ -13,6 +13,10 @@ import (
 	"go.pantheon.tech/stonework/client"
 )
 
+// TODO: to be refactored:
+//   - refactor the usage of external apps: agentctl, vpp-probe
+//   - set the log level / debug mode on the external apps to match the swctl settings
+
 // Cli is a client API for CLI application.
 type Cli interface {
 	Initialize(opts Options) error

cmd/swctl/cmd_config.go

@@ -6,7 +6,9 @@ import (
 	"github.com/spf13/cobra"
 )
 
-// TODO: add support for showing only non-internal user config - which excludes stonework-CNF wiring (punts)
+// TODO:
+// - internal config: add support for showing only non-internal user config - which excludes stonework-CNF wiring (punts)
+// - run the agentctl with the default host set to stonework (using the -H or running inside stonework image)
 
 type ConfigCmdOptions struct {
 	Args []string
@@ -36,7 +38,7 @@ func runConfigCmd(cli Cli, opts ConfigCmdOptions) error {
 	if err != nil {
 		return err
 	}
-	
+
 	fmt.Fprintln(cli.Out(), out)
 	return nil
 }

cmd/swctl/cmd_deploy.go

@@ -29,8 +29,11 @@ const deploymentExample = `
 
 func NewDeploymentCmd(cli Cli) *cobra.Command {
 	cmd := &cobra.Command{
-		Use:     "deployment [flags] COMMAND",
-		Short:   "Manage deployments of StoneWork",
+		Use:   "deployment [flags] COMMAND",
+		Short: "Manage deployments of StoneWork",
+		Long: `Command deploy manages deployment of StoneWork.
+It hides the specifics of a deployment and provides unified interface to user. 
+Currently only Docker Compose is supported, for which the deploy command offers a wrapper.`,
 		Example: color.Sprint(deploymentExample),
 		Aliases: []string{"deploy"},
 		Args:    cobra.ArbitraryArgs,