Remove config show in favor of parent command (#281)

* Remove config show in favor of parent command

Signed-off-by: Mauro Morales <[email protected]>

* add deprecation warning

Signed-off-by: Mauro Morales <[email protected]>

---------

Signed-off-by: Mauro Morales <[email protected]>

main.go

@@ -5,16 +5,17 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/kairos-io/kairos-agent/v2/pkg/action"
-	"github.com/kairos-io/kairos-agent/v2/pkg/constants"
-	"github.com/kairos-io/kairos-agent/v2/pkg/utils"
-	"github.com/mudler/go-pluggable"
 	"os"
 	"path/filepath"
 	"regexp"
 	"runtime"
 	"strings"
 
+	"github.com/kairos-io/kairos-agent/v2/pkg/action"
+	"github.com/kairos-io/kairos-agent/v2/pkg/constants"
+	"github.com/kairos-io/kairos-agent/v2/pkg/utils"
+	"github.com/mudler/go-pluggable"
+
 	"github.com/kairos-io/kairos-agent/v2/internal/agent"
 	"github.com/kairos-io/kairos-agent/v2/internal/bus"
 	"github.com/kairos-io/kairos-agent/v2/internal/common"
@@ -303,23 +304,27 @@ E.g. kairos-agent install-bundle container:quay.io/kairos/kairos...
 	},
 	{
 		Name:        "config",
-		Usage:       "get machine configuration",
-		Description: "Print machine state information, e.g. `state get uuid` returns the machine uuid",
+		Usage:       "Shows the machine configuration",
+		Description: "Show the runtime configuration of the machine. It will scan the machine for all the configuration and will return the config file processed and found.",
 		Aliases:     []string{"c"},
 		Action: func(c *cli.Context) error {
-			runtime, err := state.NewRuntime()
+			config, err := agentConfig.Scan(collector.Directories(constants.GetConfigScanDirs()...), collector.NoLogs)
 			if err != nil {
 				return err
 			}
 
-			fmt.Print(runtime)
-			return err
+			configStr, err := config.String()
+			if err != nil {
+				return err
+			}
+			fmt.Printf("%s", configStr)
+			return nil
 		},
 		Subcommands: []*cli.Command{
 			{
 				Name:        "show",
 				Usage:       "Shows the machine configuration",
-				Description: "Show the runtime configuration of the machine. It will scan the machine for all the configuration and will return the config file processed and found.",
+				Description: "WARNING this command will be deprecated in v3.2.0. Use `config` without a subcommand instead.\n\n Show the runtime configuration of the machine. It will scan the machine for all the configuration and will return the config file processed and found.",
 				Aliases:     []string{},
 				Action: func(c *cli.Context) error {
 					config, err := agentConfig.Scan(collector.Directories(constants.GetConfigScanDirs()...), collector.NoLogs)