Move canonical image and container commands into a command group

Hide some top level commands
Add docker container and image inspect commands.

Signed-off-by: Daniel Nephin <dnephin@docker.com>

cli/command/commands/commands.go

@@ -25,49 +25,58 @@ func AddCommands(cmd *cobra.Command, dockerCli *command.DockerCli) {
 		stack.NewStackCommand(dockerCli),
 		stack.NewTopLevelDeployCommand(dockerCli),
 		swarm.NewSwarmCommand(dockerCli),
-		container.NewAttachCommand(dockerCli),
-		container.NewCommitCommand(dockerCli),
-		container.NewCopyCommand(dockerCli),
-		container.NewCreateCommand(dockerCli),
-		container.NewDiffCommand(dockerCli),
-		container.NewExecCommand(dockerCli),
-		container.NewExportCommand(dockerCli),
-		container.NewKillCommand(dockerCli),
-		container.NewLogsCommand(dockerCli),
-		container.NewPauseCommand(dockerCli),
-		container.NewPortCommand(dockerCli),
-		container.NewPsCommand(dockerCli),
-		container.NewRenameCommand(dockerCli),
-		container.NewRestartCommand(dockerCli),
-		container.NewRmCommand(dockerCli),
+		container.NewContainerCommand(dockerCli),
+		image.NewImageCommand(dockerCli),
 		container.NewRunCommand(dockerCli),
-		container.NewStartCommand(dockerCli),
-		container.NewStatsCommand(dockerCli),
-		container.NewStopCommand(dockerCli),
-		container.NewTopCommand(dockerCli),
-		container.NewUnpauseCommand(dockerCli),
-		container.NewUpdateCommand(dockerCli),
-		container.NewWaitCommand(dockerCli),
 		image.NewBuildCommand(dockerCli),
-		image.NewHistoryCommand(dockerCli),
-		image.NewImagesCommand(dockerCli),
-		image.NewLoadCommand(dockerCli),
-		image.NewRemoveCommand(dockerCli),
-		image.NewSaveCommand(dockerCli),
-		image.NewPullCommand(dockerCli),
-		image.NewPushCommand(dockerCli),
-		image.NewSearchCommand(dockerCli),
-		image.NewImportCommand(dockerCli),
-		image.NewTagCommand(dockerCli),
 		network.NewNetworkCommand(dockerCli),
 		system.NewEventsCommand(dockerCli),
-		system.NewInspectCommand(dockerCli),
 		registry.NewLoginCommand(dockerCli),
 		registry.NewLogoutCommand(dockerCli),
 		system.NewVersionCommand(dockerCli),
 		volume.NewVolumeCommand(dockerCli),
 		system.NewInfoCommand(dockerCli),
+		hide(container.NewAttachCommand(dockerCli)),
+		hide(container.NewCommitCommand(dockerCli)),
+		hide(container.NewCopyCommand(dockerCli)),
+		hide(container.NewCreateCommand(dockerCli)),
+		hide(container.NewDiffCommand(dockerCli)),
+		hide(container.NewExecCommand(dockerCli)),
+		hide(container.NewExportCommand(dockerCli)),
+		hide(container.NewKillCommand(dockerCli)),
+		hide(container.NewLogsCommand(dockerCli)),
+		hide(container.NewPauseCommand(dockerCli)),
+		hide(container.NewPortCommand(dockerCli)),
+		hide(container.NewPsCommand(dockerCli)),
+		hide(container.NewRenameCommand(dockerCli)),
+		hide(container.NewRestartCommand(dockerCli)),
+		hide(container.NewRmCommand(dockerCli)),
+		hide(container.NewStartCommand(dockerCli)),
+		hide(container.NewStatsCommand(dockerCli)),
+		hide(container.NewStopCommand(dockerCli)),
+		hide(container.NewTopCommand(dockerCli)),
+		hide(container.NewUnpauseCommand(dockerCli)),
+		hide(container.NewUpdateCommand(dockerCli)),
+		hide(container.NewWaitCommand(dockerCli)),
+		hide(image.NewHistoryCommand(dockerCli)),
+		hide(image.NewImagesCommand(dockerCli)),
+		hide(image.NewImportCommand(dockerCli)),
+		hide(image.NewLoadCommand(dockerCli)),
+		hide(image.NewPullCommand(dockerCli)),
+		hide(image.NewPushCommand(dockerCli)),
+		hide(image.NewRemoveCommand(dockerCli)),
+		hide(image.NewSaveCommand(dockerCli)),
+		hide(image.NewSearchCommand(dockerCli)),
+		hide(image.NewTagCommand(dockerCli)),
+		hide(system.NewInspectCommand(dockerCli)),
 	)
 	checkpoint.NewCheckpointCommand(cmd, dockerCli)
 	plugin.NewPluginCommand(cmd, dockerCli)
 }
+
+func hide(cmd *cobra.Command) *cobra.Command {
+	cmdCopy := *cmd
+	cmdCopy.Hidden = true
+	cmdCopy.Aliases = []string{}
+	return &cmdCopy
+}

cli/command/container/cmd.go

@@ -0,0 +1,49 @@
+package container
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+
+	"github.com/docker/docker/cli"
+	"github.com/docker/docker/cli/command"
+)
+
+// NewContainerCommand returns a cobra command for `container` subcommands
+func NewContainerCommand(dockerCli *command.DockerCli) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "container",
+		Short: "Manage Docker containers",
+		Args:  cli.NoArgs,
+		Run: func(cmd *cobra.Command, args []string) {
+			fmt.Fprintf(dockerCli.Err(), "\n"+cmd.UsageString())
+		},
+	}
+	cmd.AddCommand(
+		NewAttachCommand(dockerCli),
+		NewCommitCommand(dockerCli),
+		NewCopyCommand(dockerCli),
+		NewCreateCommand(dockerCli),
+		NewDiffCommand(dockerCli),
+		NewExecCommand(dockerCli),
+		NewExportCommand(dockerCli),
+		NewKillCommand(dockerCli),
+		NewLogsCommand(dockerCli),
+		NewPauseCommand(dockerCli),
+		NewPortCommand(dockerCli),
+		NewRenameCommand(dockerCli),
+		NewRestartCommand(dockerCli),
+		NewRmCommand(dockerCli),
+		NewRunCommand(dockerCli),
+		NewStartCommand(dockerCli),
+		NewStatsCommand(dockerCli),
+		NewStopCommand(dockerCli),
+		NewTopCommand(dockerCli),
+		NewUnpauseCommand(dockerCli),
+		NewUpdateCommand(dockerCli),
+		NewWaitCommand(dockerCli),
+		newListCommand(dockerCli),
+		newInspectCommand(dockerCli),
+	)
+	return cmd
+}

cli/command/container/inspect.go

@@ -0,0 +1,47 @@
+package container
+
+import (
+	"golang.org/x/net/context"
+
+	"github.com/docker/docker/cli"
+	"github.com/docker/docker/cli/command"
+	"github.com/docker/docker/cli/command/inspect"
+	"github.com/spf13/cobra"
+)
+
+type inspectOptions struct {
+	format string
+	size   bool
+	refs   []string
+}
+
+// newInspectCommand creates a new cobra.Command for `docker container inspect`
+func newInspectCommand(dockerCli *command.DockerCli) *cobra.Command {
+	var opts inspectOptions
+
+	cmd := &cobra.Command{
+		Use:   "inspect [OPTIONS] CONTAINER [CONTAINER...]",
+		Short: "Display detailed information on one or more containers",
+		Args:  cli.RequiresMinArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			opts.refs = args
+			return runInspect(dockerCli, opts)
+		},
+	}
+
+	flags := cmd.Flags()
+	flags.StringVarP(&opts.format, "format", "f", "", "Format the output using the given go template")
+	flags.BoolVarP(&opts.size, "size", "s", false, "Display total file sizes")
+
+	return cmd
+}
+
+func runInspect(dockerCli *command.DockerCli, opts inspectOptions) error {
+	client := dockerCli.Client()
+	ctx := context.Background()
+
+	getRefFunc := func(ref string) (interface{}, []byte, error) {
+		return client.ContainerInspectWithRaw(ctx, ref, opts.size)
+	}
+	return inspect.Inspect(dockerCli.Out(), opts.refs, opts.format, getRefFunc)
+}

cli/command/container/list.go

@@ -52,6 +52,13 @@ func NewPsCommand(dockerCli *command.DockerCli) *cobra.Command {
 	return cmd
 }
 
+func newListCommand(dockerCli *command.DockerCli) *cobra.Command {
+	cmd := *NewPsCommand(dockerCli)
+	cmd.Aliases = []string{"ps", "list"}
+	cmd.Use = "ls [OPTIONS]"
+	return &cmd
+}
+
 type preProcessor struct {
 	types.Container
 	opts *types.ContainerListOptions

cli/command/image/cmd.go

@@ -0,0 +1,37 @@
+package image
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+
+	"github.com/docker/docker/cli"
+	"github.com/docker/docker/cli/command"
+)
+
+// NewImageCommand returns a cobra command for `image` subcommands
+func NewImageCommand(dockerCli *command.DockerCli) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "image",
+		Short: "Manage Docker images",
+		Args:  cli.NoArgs,
+		Run: func(cmd *cobra.Command, args []string) {
+			fmt.Fprintf(dockerCli.Err(), "\n"+cmd.UsageString())
+		},
+	}
+	cmd.AddCommand(
+		NewBuildCommand(dockerCli),
+		NewHistoryCommand(dockerCli),
+		NewImportCommand(dockerCli),
+		NewLoadCommand(dockerCli),
+		NewPullCommand(dockerCli),
+		NewPushCommand(dockerCli),
+		NewSaveCommand(dockerCli),
+		NewSearchCommand(dockerCli),
+		NewTagCommand(dockerCli),
+		newListCommand(dockerCli),
+		newRemoveCommand(dockerCli),
+		newInspectCommand(dockerCli),
+	)
+	return cmd
+}

cli/command/image/inspect.go

@@ -0,0 +1,44 @@
+package image
+
+import (
+	"golang.org/x/net/context"
+
+	"github.com/docker/docker/cli"
+	"github.com/docker/docker/cli/command"
+	"github.com/docker/docker/cli/command/inspect"
+	"github.com/spf13/cobra"
+)
+
+type inspectOptions struct {
+	format string
+	refs   []string
+}
+
+// newInspectCommand creates a new cobra.Command for `docker image inspect`
+func newInspectCommand(dockerCli *command.DockerCli) *cobra.Command {
+	var opts inspectOptions
+
+	cmd := &cobra.Command{
+		Use:   "inspect [OPTIONS] IMAGE [IMAGE...]",
+		Short: "Display detailed information on one or more images",
+		Args:  cli.RequiresMinArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			opts.refs = args
+			return runInspect(dockerCli, opts)
+		},
+	}
+
+	flags := cmd.Flags()
+	flags.StringVarP(&opts.format, "format", "f", "", "Format the output using the given go template")
+	return cmd
+}
+
+func runInspect(dockerCli *command.DockerCli, opts inspectOptions) error {
+	client := dockerCli.Client()
+	ctx := context.Background()
+
+	getRefFunc := func(ref string) (interface{}, []byte, error) {
+		return client.ImageInspectWithRaw(ctx, ref)
+	}
+	return inspect.Inspect(dockerCli.Out(), opts.refs, opts.format, getRefFunc)
+}

cli/command/image/list.go

@@ -50,6 +50,13 @@ func NewImagesCommand(dockerCli *command.DockerCli) *cobra.Command {
 	return cmd
 }
 
+func newListCommand(dockerCli *command.DockerCli) *cobra.Command {
+	cmd := *NewImagesCommand(dockerCli)
+	cmd.Aliases = []string{"images", "list"}
+	cmd.Use = "ls [OPTIONS] [REPOSITORY[:TAG]]"
+	return &cmd
+}
+
 func runImages(dockerCli *command.DockerCli, opts imagesOptions) error {
 	ctx := context.Background()
 

cli/command/image/remove.go

@@ -38,6 +38,13 @@ func NewRemoveCommand(dockerCli *command.DockerCli) *cobra.Command {
 	return cmd
 }
 
+func newRemoveCommand(dockerCli *command.DockerCli) *cobra.Command {
+	cmd := *NewRemoveCommand(dockerCli)
+	cmd.Aliases = []string{"rmi", "remove"}
+	cmd.Use = "rm [OPTIONS] IMAGE [IMAGE...]"
+	return &cmd
+}
+
 func runRemove(dockerCli *command.DockerCli, opts removeOptions, images []string) error {
 	client := dockerCli.Client()
 	ctx := context.Background()

cli/command/stack/cmd.go

@@ -32,8 +32,8 @@ func NewStackCommand(dockerCli *command.DockerCli) *cobra.Command {
 
 // NewTopLevelDeployCommand returns a command for `docker deploy`
 func NewTopLevelDeployCommand(dockerCli *command.DockerCli) *cobra.Command {
-	cmd := newDeployCommand(dockerCli)
+	cmd := *newDeployCommand(dockerCli)
 	// Remove the aliases at the top level
 	cmd.Aliases = []string{}
-	return cmd
+	return &cmd
 }