Lots of changes including: wwctl overlay list and framework for other commands

internal/app/wwctl/node/power/root.go

@@ -0,0 +1,31 @@
+package power
+
+import (
+	"fmt"
+	"github.com/spf13/cobra"
+)
+
+var (
+	baseCmd = &cobra.Command{
+		Use:                "power",
+		Short:              "Node power management",
+		Long:               "Node Power management commands",
+		RunE:				CobraRunE,
+	}
+	test bool
+)
+
+func init() {
+	baseCmd.PersistentFlags().BoolVarP(&test, "test", "t", false, "Testing.")
+
+}
+
+// GetRootCommand returns the root cobra.Command for the application.
+func GetCommand() *cobra.Command {
+	return baseCmd
+}
+
+func CobraRunE(cmd *cobra.Command, args []string) error {
+	fmt.Printf("Power: Hello World\n")
+	return nil
+}

internal/app/wwctl/node/root.go

@@ -0,0 +1,27 @@
+package node
+
+import (
+	"github.com/hpcng/warewulf/internal/app/wwctl/node/power"
+	"github.com/spf13/cobra"
+)
+
+var (
+	baseCmd = &cobra.Command{
+		Use:                "node",
+		Short:              "Node management",
+		Long:               "Management of node settings and power management",
+	}
+	test bool
+)
+
+func init() {
+	baseCmd.PersistentFlags().BoolVarP(&test, "test", "t", false, "Testing.")
+
+	baseCmd.AddCommand(power.GetCommand())
+
+}
+
+// GetRootCommand returns the root cobra.Command for the application.
+func GetCommand() *cobra.Command {
+	return baseCmd
+}