fix: align list and diskusage command flags with their Linux analogs

Fixes: https://github.com/talos-systems/talos/issues/3018

Signed-off-by: Artem Chernyshev <artem.chernyshev@talos-systems.com>

cmd/talosctl/cmd/talos/diskusage.go

@@ -41,7 +41,7 @@ var duCmd = &cobra.Command{
 			}
 
 			stream, err := c.DiskUsage(ctx, &machineapi.DiskUsageRequest{
-				RecursionDepth: recursionDepth,
+				RecursionDepth: recursionDepth + 1,
 				All:            all,
 				Threshold:      threshold,
 				Paths:          paths,

cmd/talosctl/cmd/talos/list.go

@@ -46,6 +46,10 @@ var lsCmd = &cobra.Command{
 		return completePathFromNode(toComplete), cobra.ShellCompDirectiveNoFileComp
 	},
 	RunE: func(cmd *cobra.Command, args []string) error {
+		if recurse && recursionDepth != 1 {
+			return fmt.Errorf("only one of flags --recurse and --depth can be specified at the same time")
+		}
+
 		return WithClient(func(ctx context.Context, c *client.Client) error {
 			rootDir := "/"
 
@@ -71,9 +75,13 @@ var lsCmd = &cobra.Command{
 				}
 			}
 
+			if recurse {
+				recursionDepth = -1
+			}
+
 			stream, err := c.LS(ctx, &machineapi.ListRequest{
 				Root:           rootDir,
-				Recurse:        recurse,
+				Recurse:        recursionDepth > 1 || recurse,
 				RecursionDepth: recursionDepth,
 				Types:          reqTypes,
 			})
@@ -211,7 +219,7 @@ func init() {
 	lsCmd.Flags().BoolVarP(&long, "long", "l", false, "display additional file details")
 	lsCmd.Flags().BoolVarP(&recurse, "recurse", "r", false, "recurse into subdirectories")
 	lsCmd.Flags().BoolVarP(&humanizeFlag, "humanize", "H", false, "humanize size and time in the output")
-	lsCmd.Flags().Int32VarP(&recursionDepth, "depth", "d", 0, "maximum recursion depth")
+	lsCmd.Flags().Int32VarP(&recursionDepth, "depth", "d", 1, "maximum recursion depth")
 	lsCmd.Flags().StringSliceVarP(&types, "type", "t", nil, typesHelp)
 	addCommand(lsCmd)
 }

internal/integration/cli/diskusage.go

@@ -95,7 +95,7 @@ func (suite *DiskUsageSuite) TestSuccess() {
 		}))
 
 	// check total calculation
-	suite.RunCLI([]string{"usage", "--nodes", node, folder, "-d2", "--all"},
+	suite.RunCLI([]string{"usage", "--nodes", node, folder, "-d1", "--all"},
 		base.StdoutMatchFunc(func(stdout string) error {
 			lines := strings.Split(strings.TrimSpace(stdout), "\n")
 			if len(lines) == 1 {

internal/integration/cli/list.go

@@ -87,25 +87,14 @@ func (suite *ListSuite) TestDepth() {
 		{separators: 0},
 
 		{separators: 0, flags: []string{"--recurse=false"}},
-		{separators: 5, flags: []string{"--recurse=true"}},
 
 		{separators: 0, flags: []string{"--depth=-1"}},
 		{separators: 0, flags: []string{"--depth=0"}},
 		{separators: 0, flags: []string{"--depth=1"}},
-		{separators: 0, flags: []string{"--depth=2"}},
-		{separators: 0, flags: []string{"--depth=3"}},
+		{separators: 1, flags: []string{"--depth=2"}},
+		{separators: 2, flags: []string{"--depth=3"}},
 
-		{separators: 0, flags: []string{"--recurse=false", "--depth=-1"}},
-		{separators: 0, flags: []string{"--recurse=false", "--depth=0"}},
-		{separators: 0, flags: []string{"--recurse=false", "--depth=1"}},
-		{separators: 0, flags: []string{"--recurse=false", "--depth=2"}},
-		{separators: 0, flags: []string{"--recurse=false", "--depth=3"}},
-
-		{separators: 5, flags: []string{"--recurse=true", "--depth=-1"}},
-		{separators: 5, flags: []string{"--recurse=true", "--depth=0"}},
-		{separators: 0, flags: []string{"--recurse=true", "--depth=1"}},
-		{separators: 1, flags: []string{"--recurse=true", "--depth=2"}},
-		{separators: 2, flags: []string{"--recurse=true", "--depth=3"}},
+		{separators: 5, flags: []string{"--recurse=true"}},
 	} {
 		test := test
 		suite.Run(strings.Join(test.flags, ","), func() {

website/content/docs/v0.15/Reference/cli.md

@@ -1470,7 +1470,7 @@ talosctl list [path] [flags]
 ### Options
 
 ```
-  -d, --depth int32    maximum recursion depth
+  -d, --depth int32    maximum recursion depth (default 1)
   -h, --help           help for list
   -H, --humanize       humanize size and time in the output
   -l, --long           display additional file details