don't assume os.Stdout and rely on dockerCLI.streams

cmd/compose/build.go

@@ -73,7 +73,7 @@ var printerModes = []string{
 	buildx.PrinterModeQuiet,
 }
 
-func buildCommand(p *ProjectOptions, backend api.Service) *cobra.Command {
+func buildCommand(p *ProjectOptions, streams api.Streams, backend api.Service) *cobra.Command {
 	opts := buildOptions{
 		ProjectOptions: p,
 	}
@@ -82,7 +82,7 @@ func buildCommand(p *ProjectOptions, backend api.Service) *cobra.Command {
 		Short: "Build or rebuild services",
 		PreRunE: Adapt(func(ctx context.Context, args []string) error {
 			if opts.memory != "" {
-				fmt.Println("WARNING --memory is ignored as not supported in buildkit.")
+				fmt.Fprintln(streams.Err(), "WARNING --memory is ignored as not supported in buildkit.")
 			}
 			if opts.quiet {
 				opts.progress = buildx.PrinterModeQuiet

cmd/compose/compose.go

@@ -31,7 +31,6 @@ import (
 	"github.com/docker/buildx/util/logutil"
 	dockercli "github.com/docker/cli/cli"
 	"github.com/docker/cli/cli-plugins/manager"
-	"github.com/docker/cli/cli/command"
 	"github.com/morikuni/aec"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
@@ -243,7 +242,7 @@ func RunningAsStandalone() bool {
 }
 
 // RootCommand returns the compose command with its child commands
-func RootCommand(dockerCli command.Cli, backend api.Service) *cobra.Command { //nolint:gocyclo
+func RootCommand(streams api.Streams, backend api.Service) *cobra.Command { //nolint:gocyclo
 	// filter out useless commandConn.CloseWrite warning message that can occur
 	// when using a remote context that is unreachable: "commandConn.CloseWrite: commandconn: failed to wait: signal: killed"
 	// https://github.com/docker/cli/blob/e1f24d3c93df6752d3c27c8d61d18260f141310c/cli/connhelper/commandconn/commandconn.go#L203-L215
@@ -305,7 +304,7 @@ func RootCommand(dockerCli command.Cli, backend api.Service) *cobra.Command { //
 			if verbose {
 				logrus.SetLevel(logrus.TraceLevel)
 			}
-			formatter.SetANSIMode(ansi)
+			formatter.SetANSIMode(streams, ansi)
 			switch ansi {
 			case "never":
 				progress.Mode = progress.ModePlain
@@ -333,27 +332,27 @@ func RootCommand(dockerCli command.Cli, backend api.Service) *cobra.Command { //
 	}
 
 	c.AddCommand(
-		upCommand(&opts, backend),
+		upCommand(&opts, streams, backend),
 		downCommand(&opts, backend),
 		startCommand(&opts, backend),
 		restartCommand(&opts, backend),
 		stopCommand(&opts, backend),
-		psCommand(&opts, backend),
-		listCommand(backend),
-		logsCommand(&opts, backend),
-		convertCommand(&opts, backend),
+		psCommand(&opts, streams, backend),
+		listCommand(streams, backend),
+		logsCommand(&opts, streams, backend),
+		convertCommand(&opts, streams, backend),
 		killCommand(&opts, backend),
-		runCommand(&opts, dockerCli, backend),
+		runCommand(&opts, streams, backend),
 		removeCommand(&opts, backend),
-		execCommand(&opts, dockerCli, backend),
+		execCommand(&opts, streams, backend),
 		pauseCommand(&opts, backend),
 		unpauseCommand(&opts, backend),
-		topCommand(&opts, backend),
-		eventsCommand(&opts, backend),
-		portCommand(&opts, backend),
-		imagesCommand(&opts, backend),
+		topCommand(&opts, streams, backend),
+		eventsCommand(&opts, streams, backend),
+		portCommand(&opts, streams, backend),
+		imagesCommand(&opts, streams, backend),
 		versionCommand(),
-		buildCommand(&opts, backend),
+		buildCommand(&opts, streams, backend),
 		pushCommand(&opts, backend),
 		pullCommand(&opts, backend),
 		createCommand(&opts, backend),

cmd/compose/convert.go

@@ -50,7 +50,7 @@ type convertOptions struct {
 	noConsistency       bool
 }
 
-func convertCommand(p *ProjectOptions, backend api.Service) *cobra.Command {
+func convertCommand(p *ProjectOptions, streams api.Streams, backend api.Service) *cobra.Command {
 	opts := convertOptions{
 		ProjectOptions: p,
 	}
@@ -73,22 +73,22 @@ func convertCommand(p *ProjectOptions, backend api.Service) *cobra.Command {
 		}),
 		RunE: Adapt(func(ctx context.Context, args []string) error {
 			if opts.services {
-				return runServices(opts)
+				return runServices(streams, opts)
 			}
 			if opts.volumes {
-				return runVolumes(opts)
+				return runVolumes(streams, opts)
 			}
 			if opts.hash != "" {
-				return runHash(opts)
+				return runHash(streams, opts)
 			}
 			if opts.profiles {
-				return runProfiles(opts, args)
+				return runProfiles(streams, opts, args)
 			}
 			if opts.images {
-				return runConfigImages(opts, args)
+				return runConfigImages(streams, opts, args)
 			}
 
-			return runConvert(ctx, backend, opts, args)
+			return runConvert(ctx, streams, backend, opts, args)
 		}),
 		ValidArgsFunction: completeServiceNames(p),
 	}
@@ -110,7 +110,7 @@ func convertCommand(p *ProjectOptions, backend api.Service) *cobra.Command {
 	return cmd
 }
 
-func runConvert(ctx context.Context, backend api.Service, opts convertOptions, services []string) error {
+func runConvert(ctx context.Context, streams api.Streams, backend api.Service, opts convertOptions, services []string) error {
 	var content []byte
 	project, err := opts.ToProject(services,
 		cli.WithInterpolation(!opts.noInterpolate),
@@ -139,7 +139,7 @@ func runConvert(ctx context.Context, backend api.Service, opts convertOptions, s
 		return nil
 	}
 
-	var out io.Writer = os.Stdout
+	var out io.Writer = streams.Out()
 	if opts.Output != "" && len(content) > 0 {
 		file, err := os.Create(opts.Output)
 		if err != nil {
@@ -151,29 +151,29 @@ func runConvert(ctx context.Context, backend api.Service, opts convertOptions, s
 	return err
 }
 
-func runServices(opts convertOptions) error {
+func runServices(streams api.Streams, opts convertOptions) error {
 	project, err := opts.ToProject(nil)
 	if err != nil {
 		return err
 	}
 	return project.WithServices(project.ServiceNames(), func(s types.ServiceConfig) error {
-		fmt.Println(s.Name)
+		fmt.Fprintln(streams.Out(), s.Name)
 		return nil
 	})
 }
 
-func runVolumes(opts convertOptions) error {
+func runVolumes(streams api.Streams, opts convertOptions) error {
 	project, err := opts.ToProject(nil)
 	if err != nil {
 		return err
 	}
 	for n := range project.Volumes {
-		fmt.Println(n)
+		fmt.Fprintln(streams.Out(), n)
 	}
 	return nil
 }
 
-func runHash(opts convertOptions) error {
+func runHash(streams api.Streams, opts convertOptions) error {
 	var services []string
 	if opts.hash != "*" {
 		services = append(services, strings.Split(opts.hash, ",")...)
@@ -187,12 +187,12 @@ func runHash(opts convertOptions) error {
 		if err != nil {
 			return err
 		}
-		fmt.Printf("%s %s\n", s.Name, hash)
+		fmt.Fprintf(streams.Out(), "%s %s\n", s.Name, hash)
 	}
 	return nil
 }
 
-func runProfiles(opts convertOptions, services []string) error {
+func runProfiles(streams api.Streams, opts convertOptions, services []string) error {
 	set := map[string]struct{}{}
 	project, err := opts.ToProject(services)
 	if err != nil {
@@ -209,21 +209,21 @@ func runProfiles(opts convertOptions, services []string) error {
 	}
 	sort.Strings(profiles)
 	for _, p := range profiles {
-		fmt.Println(p)
+		fmt.Fprintln(streams.Out(), p)
 	}
 	return nil
 }
 
-func runConfigImages(opts convertOptions, services []string) error {
+func runConfigImages(streams api.Streams, opts convertOptions, services []string) error {
 	project, err := opts.ToProject(services)
 	if err != nil {
 		return err
 	}
 	for _, s := range project.Services {
 		if s.Image != "" {
-			fmt.Println(s.Image)
+			fmt.Fprintln(streams.Out(), s.Image)
 		} else {
-			fmt.Printf("%s%s%s\n", project.Name, api.Separator, s.Name)
+			fmt.Fprintf(streams.Out(), "%s%s%s\n", project.Name, api.Separator, s.Name)
 		}
 	}
 	return nil

cmd/compose/events.go

@@ -31,7 +31,7 @@ type eventsOpts struct {
 	json bool
 }
 
-func eventsCommand(p *ProjectOptions, backend api.Service) *cobra.Command {
+func eventsCommand(p *ProjectOptions, streams api.Streams, backend api.Service) *cobra.Command {
 	opts := eventsOpts{
 		composeOptions: &composeOptions{
 			ProjectOptions: p,
@@ -41,7 +41,7 @@ func eventsCommand(p *ProjectOptions, backend api.Service) *cobra.Command {
 		Use:   "events [OPTIONS] [SERVICE...]",
 		Short: "Receive real time events from containers.",
 		RunE: Adapt(func(ctx context.Context, args []string) error {
-			return runEvents(ctx, backend, opts, args)
+			return runEvents(ctx, streams, backend, opts, args)
 		}),
 		ValidArgsFunction: completeServiceNames(p),
 	}
@@ -50,7 +50,7 @@ func eventsCommand(p *ProjectOptions, backend api.Service) *cobra.Command {
 	return cmd
 }
 
-func runEvents(ctx context.Context, backend api.Service, opts eventsOpts, services []string) error {
+func runEvents(ctx context.Context, streams api.Streams, backend api.Service, opts eventsOpts, services []string) error {
 	name, err := opts.toProjectName()
 	if err != nil {
 		return err
@@ -71,9 +71,9 @@ func runEvents(ctx context.Context, backend api.Service, opts eventsOpts, servic
 				if err != nil {
 					return err
 				}
-				fmt.Println(string(marshal))
+				fmt.Fprintln(streams.Out(), string(marshal))
 			} else {
-				fmt.Println(event)
+				fmt.Fprintln(streams.Out(), event)
 			}
 			return nil
 		},

cmd/compose/exec.go

@@ -21,7 +21,6 @@ import (
 
 	"github.com/compose-spec/compose-go/types"
 	"github.com/docker/cli/cli"
-	"github.com/docker/cli/cli/command"
 	"github.com/docker/compose/v2/pkg/api"
 	"github.com/docker/compose/v2/pkg/compose"
 	"github.com/spf13/cobra"
@@ -43,7 +42,7 @@ type execOpts struct {
 	interactive bool
 }
 
-func execCommand(p *ProjectOptions, dockerCli command.Cli, backend api.Service) *cobra.Command {
+func execCommand(p *ProjectOptions, streams api.Streams, backend api.Service) *cobra.Command {
 	opts := execOpts{
 		composeOptions: &composeOptions{
 			ProjectOptions: p,
@@ -69,7 +68,7 @@ func execCommand(p *ProjectOptions, dockerCli command.Cli, backend api.Service)
 	runCmd.Flags().IntVar(&opts.index, "index", 1, "index of the container if there are multiple instances of a service [default: 1].")
 	runCmd.Flags().BoolVarP(&opts.privileged, "privileged", "", false, "Give extended privileges to the process.")
 	runCmd.Flags().StringVarP(&opts.user, "user", "u", "", "Run the command as this user.")
-	runCmd.Flags().BoolVarP(&opts.noTty, "no-TTY", "T", !dockerCli.Out().IsTerminal(), "Disable pseudo-TTY allocation. By default `docker compose exec` allocates a TTY.")
+	runCmd.Flags().BoolVarP(&opts.noTty, "no-TTY", "T", !streams.Out().IsTerminal(), "Disable pseudo-TTY allocation. By default `docker compose exec` allocates a TTY.")
 	runCmd.Flags().StringVarP(&opts.workingDir, "workdir", "w", "", "Path to workdir directory for this command.")
 
 	runCmd.Flags().BoolVarP(&opts.interactive, "interactive", "i", true, "Keep STDIN open even if not attached.")

cmd/compose/images.go

@@ -20,7 +20,6 @@ import (
 	"context"
 	"fmt"
 	"io"
-	"os"
 	"sort"
 	"strings"
 
@@ -39,15 +38,15 @@ type imageOptions struct {
 	Format string
 }
 
-func imagesCommand(p *ProjectOptions, backend api.Service) *cobra.Command {
+func imagesCommand(p *ProjectOptions, streams api.Streams, backend api.Service) *cobra.Command {
 	opts := imageOptions{
 		ProjectOptions: p,
 	}
 	imgCmd := &cobra.Command{
 		Use:   "images [OPTIONS] [SERVICE...]",
 		Short: "List images used by the created containers",
 		RunE: Adapt(func(ctx context.Context, args []string) error {
-			return runImages(ctx, backend, opts, args)
+			return runImages(ctx, streams, backend, opts, args)
 		}),
 		ValidArgsFunction: completeServiceNames(p),
 	}
@@ -56,7 +55,7 @@ func imagesCommand(p *ProjectOptions, backend api.Service) *cobra.Command {
 	return imgCmd
 }
 
-func runImages(ctx context.Context, backend api.Service, opts imageOptions, services []string) error {
+func runImages(ctx context.Context, streams api.Streams, backend api.Service, opts imageOptions, services []string) error {
 	projectName, err := opts.toProjectName()
 	if err != nil {
 		return err
@@ -81,7 +80,7 @@ func runImages(ctx context.Context, backend api.Service, opts imageOptions, serv
 			}
 		}
 		for _, img := range ids {
-			fmt.Println(img)
+			fmt.Fprintln(streams.Out(), img)
 		}
 		return nil
 	}
@@ -90,7 +89,7 @@ func runImages(ctx context.Context, backend api.Service, opts imageOptions, serv
 		return images[i].ContainerName < images[j].ContainerName
 	})
 
-	return formatter.Print(images, opts.Format, os.Stdout,
+	return formatter.Print(images, opts.Format, streams.Out(),
 		func(w io.Writer) {
 			for _, img := range images {
 				id := stringid.TruncateID(img.ID)

cmd/compose/list.go

@@ -20,7 +20,6 @@ import (
 	"context"
 	"fmt"
 	"io"
-	"os"
 	"strings"
 
 	"github.com/docker/compose/v2/cmd/formatter"
@@ -38,13 +37,13 @@ type lsOptions struct {
 	Filter opts.FilterOpt
 }
 
-func listCommand(backend api.Service) *cobra.Command {
+func listCommand(streams api.Streams, backend api.Service) *cobra.Command {
 	lsOpts := lsOptions{Filter: opts.NewFilterOpt()}
 	lsCmd := &cobra.Command{
 		Use:   "ls [OPTIONS]",
 		Short: "List running compose projects",
 		RunE: Adapt(func(ctx context.Context, args []string) error {
-			return runList(ctx, backend, lsOpts)
+			return runList(ctx, streams, backend, lsOpts)
 		}),
 		Args:              cobra.NoArgs,
 		ValidArgsFunction: noCompletion(),
@@ -61,7 +60,7 @@ var acceptedListFilters = map[string]bool{
 	"name": true,
 }
 
-func runList(ctx context.Context, backend api.Service, lsOpts lsOptions) error {
+func runList(ctx context.Context, streams api.Streams, backend api.Service, lsOpts lsOptions) error {
 	filters := lsOpts.Filter.Value()
 	err := filters.Validate(acceptedListFilters)
 	if err != nil {
@@ -74,7 +73,7 @@ func runList(ctx context.Context, backend api.Service, lsOpts lsOptions) error {
 	}
 	if lsOpts.Quiet {
 		for _, s := range stackList {
-			fmt.Println(s.Name)
+			fmt.Fprintln(streams.Out(), s.Name)
 		}
 		return nil
 	}
@@ -91,7 +90,7 @@ func runList(ctx context.Context, backend api.Service, lsOpts lsOptions) error {
 	}
 
 	view := viewFromStackList(stackList)
-	return formatter.Print(view, lsOpts.Format, os.Stdout, func(w io.Writer) {
+	return formatter.Print(view, lsOpts.Format, streams.Out(), func(w io.Writer) {
 		for _, stack := range view {
 			_, _ = fmt.Fprintf(w, "%s\t%s\t%s\n", stack.Name, stack.Status, stack.ConfigFiles)
 		}