Merge pull request #6342 from thaJeztah/deprecate_builder_NewPruneCommand

cli/command/builder: deprecate NewPruneCommand

Author: thaJeztah

cli/command/builder/cmd.go

@@ -26,7 +26,7 @@ func newBuilderCommand(dockerCLI command.Cli) *cobra.Command {
 		Annotations: map[string]string{"version": "1.31"},
 	}
 	cmd.AddCommand(
-		NewPruneCommand(dockerCLI),
+		newPruneCommand(dockerCLI),
 		// we should have a mechanism for registering sub-commands in the cli/internal/commands.Register function.
 		//nolint:staticcheck // TODO: Remove when migration to cli/internal/commands.Register is complete. (see #6283)
 		image.NewBuildCommand(dockerCLI),

cli/command/builder/prune.go

@@ -33,22 +33,29 @@ type pruneOptions struct {
 }
 
 // NewPruneCommand returns a new cobra prune command for images
+//
+// Deprecated: Do not import commands directly. They will be removed in a future release.
 func NewPruneCommand(dockerCli command.Cli) *cobra.Command {
+	return newPruneCommand(dockerCli)
+}
+
+// newPruneCommand returns a new cobra prune command for images
+func newPruneCommand(dockerCLI command.Cli) *cobra.Command {
 	options := pruneOptions{filter: opts.NewFilterOpt()}
 
 	cmd := &cobra.Command{
 		Use:   "prune",
 		Short: "Remove build cache",
 		Args:  cli.NoArgs,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			spaceReclaimed, output, err := runPrune(cmd.Context(), dockerCli, options)
+			spaceReclaimed, output, err := runPrune(cmd.Context(), dockerCLI, options)
 			if err != nil {
 				return err
 			}
 			if output != "" {
-				fmt.Fprintln(dockerCli.Out(), output)
+				_, _ = fmt.Fprintln(dockerCLI.Out(), output)
 			}
-			fmt.Fprintln(dockerCli.Out(), "Total reclaimed space:", units.HumanSize(float64(spaceReclaimed)))
+			_, _ = fmt.Fprintln(dockerCLI.Out(), "Total reclaimed space:", units.HumanSize(float64(spaceReclaimed)))
 			return nil
 		},
 		Annotations:       map[string]string{"version": "1.39"},

cli/command/builder/prune_test.go

@@ -19,7 +19,7 @@ func TestBuilderPromptTermination(t *testing.T) {
 			return nil, errors.New("fakeClient builderPruneFunc should not be called")
 		},
 	})
-	cmd := NewPruneCommand(cli)
+	cmd := newPruneCommand(cli)
 	cmd.SetOut(io.Discard)
 	cmd.SetErr(io.Discard)
 	test.TerminatePrompt(ctx, t, cmd, cli)