move inventory-policy flags and values to package level constants

cmd/apply/cmdapply.go

@@ -56,9 +56,9 @@ func GetApplyRunner(provider provider.Provider, loader manifestreader.ManifestLo
 		"Background", "Propagation policy for pruning")
 	cmd.Flags().DurationVar(&r.pruneTimeout, "prune-timeout", time.Duration(0),
 		"Timeout threshold for waiting for all pruned resources to be deleted")
-	cmd.Flags().StringVar(&r.inventoryPolicy, "inventory-policy", "strict",
+	cmd.Flags().StringVar(&r.inventoryPolicy, flagutils.InventoryPolicyFlag, flagutils.InventoryPolicyStrict,
 		"It determines the behavior when the resources don't belong to current inventory. Available options "+
-			"\"strict\" and \"adopt\".")
+			fmt.Sprintf("%q and %q.", flagutils.InventoryPolicyStrict, flagutils.InventoryPolicyAdopt))
 
 	r.Command = cmd
 	return r

cmd/destroy/cmddestroy.go

@@ -37,9 +37,9 @@ func GetDestroyRunner(provider provider.Provider, loader manifestreader.Manifest
 
 	cmd.Flags().StringVar(&r.output, "output", printers.DefaultPrinter(),
 		fmt.Sprintf("Output format, must be one of %s", strings.Join(printers.SupportedPrinters(), ",")))
-	cmd.Flags().StringVar(&r.inventoryPolicy, "inventory-policy", "strict",
+	cmd.Flags().StringVar(&r.inventoryPolicy, flagutils.InventoryPolicyFlag, flagutils.InventoryPolicyStrict,
 		"It determines the behavior when the resources don't belong to current inventory. Available options "+
-			"\"strict\" and \"adopt\".")
+			fmt.Sprintf("%q and %q.", flagutils.InventoryPolicyStrict, flagutils.InventoryPolicyAdopt))
 
 	r.Command = cmd
 	return r

cmd/flagutils/utils.go

@@ -9,11 +9,17 @@ import (
 	"sigs.k8s.io/cli-utils/pkg/inventory"
 )
 
+const (
+	InventoryPolicyFlag   = "inventory-policy"
+	InventoryPolicyStrict = "strict"
+	InventoryPolicyAdopt  = "adopt"
+)
+
 func ConvertInventoryPolicy(policy string) (inventory.InventoryPolicy, error) {
 	switch policy {
-	case "strict":
+	case InventoryPolicyStrict:
 		return inventory.InventoryPolicyMustMatch, nil
-	case "adopt":
+	case InventoryPolicyAdopt:
 		return inventory.AdoptIfNoInventory, nil
 	default:
 		return inventory.InventoryPolicyMustMatch, fmt.Errorf(

cmd/preview/cmdpreview.go

@@ -55,9 +55,9 @@ func GetPreviewRunner(provider provider.Provider, loader manifestreader.Manifest
 	cmd.Flags().BoolVar(&previewDestroy, "destroy", previewDestroy, "If true, preview of destroy operations will be displayed.")
 	cmd.Flags().StringVar(&r.output, "output", printers.DefaultPrinter(),
 		fmt.Sprintf("Output format, must be one of %s", strings.Join(printers.SupportedPrinters(), ",")))
-	cmd.Flags().StringVar(&r.inventoryPolicy, "inventory-policy", "strict",
+	cmd.Flags().StringVar(&r.inventoryPolicy, flagutils.InventoryPolicyFlag, flagutils.InventoryPolicyStrict,
 		"It determines the behavior when the resources don't belong to current inventory. Available options "+
-			"\"strict\" and \"adopt\".")
+			fmt.Sprintf("%q and %q.", flagutils.InventoryPolicyStrict, flagutils.InventoryPolicyAdopt))
 
 	r.Command = cmd
 	return r