fix support for BUILDKIT_PROGRESS

Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>

cmd/compose/build.go

@@ -27,7 +27,6 @@ import (
 	"github.com/docker/cli/cli/command"
 	cliopts "github.com/docker/cli/opts"
 	ui "github.com/docker/compose/v2/pkg/progress"
-	buildkit "github.com/moby/buildkit/util/progress/progressui"
 	"github.com/spf13/cobra"
 
 	"github.com/docker/compose/v2/pkg/api"
@@ -137,7 +136,7 @@ func buildCommand(p *ProjectOptions, dockerCli command.Cli, backend api.Service)
 	flags.Bool("no-rm", false, "Do not remove intermediate containers after a successful build. DEPRECATED")
 	flags.MarkHidden("no-rm") //nolint:errcheck
 	flags.VarP(&opts.memory, "memory", "m", "Set memory limit for the build container. Not supported by BuildKit.")
-	flags.StringVar(&p.Progress, "progress", string(buildkit.AutoMode), fmt.Sprintf(`Set type of ui output (%s)`, strings.Join(printerModes, ", ")))
+	flags.StringVar(&p.Progress, "progress", "", fmt.Sprintf(`Set type of ui output (%s)`, strings.Join(printerModes, ", ")))
 	flags.MarkHidden("progress") //nolint:errcheck
 	flags.BoolVar(&opts.print, "print", false, "Print equivalent bake file")
 	flags.BoolVar(&opts.check, "check", false, "Check build configuration")

cmd/compose/compose.go

@@ -47,7 +47,6 @@ import (
 	ui "github.com/docker/compose/v2/pkg/progress"
 	"github.com/docker/compose/v2/pkg/remote"
 	"github.com/docker/compose/v2/pkg/utils"
-	buildkit "github.com/moby/buildkit/util/progress/progressui"
 	"github.com/morikuni/aec"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
@@ -230,7 +229,7 @@ func (o *ProjectOptions) addProjectFlags(f *pflag.FlagSet) {
 	f.StringVar(&o.ProjectDir, "project-directory", "", "Specify an alternate working directory\n(default: the path of the, first specified, Compose file)")
 	f.StringVar(&o.WorkDir, "workdir", "", "DEPRECATED! USE --project-directory INSTEAD.\nSpecify an alternate working directory\n(default: the path of the, first specified, Compose file)")
 	f.BoolVar(&o.Compatibility, "compatibility", false, "Run compose in backward compatibility mode")
-	f.StringVar(&o.Progress, "progress", defaultStringVar(ComposeProgress, string(buildkit.AutoMode)), fmt.Sprintf(`Set type of progress output (%s)`, strings.Join(printerModes, ", ")))
+	f.StringVar(&o.Progress, "progress", os.Getenv(ComposeProgress), fmt.Sprintf(`Set type of progress output (%s)`, strings.Join(printerModes, ", ")))
 	f.BoolVar(&o.All, "all-resources", false, "Include all resources, even those not used by services")
 	_ = f.MarkHidden("workdir")
 }
@@ -242,14 +241,6 @@ func defaultStringArrayVar(env string) []string {
 	})
 }
 
-// get default value for a command line flag from the env variable, if the env variable is not set, it returns the provided default value 'def'
-func defaultStringVar(env, def string) string {
-	if v, ok := os.LookupEnv(env); ok {
-		return v
-	}
-	return def
-}
-
 func (o *ProjectOptions) projectOrName(ctx context.Context, dockerCli command.Cli, services ...string) (*types.Project, string, error) {
 	name := o.ProjectName
 	var project *types.Project
@@ -516,8 +507,7 @@ func RootCommand(dockerCli command.Cli, backend Backend) *cobra.Command { //noli
 			}
 
 			switch opts.Progress {
-			case ui.ModeAuto:
+			case "", ui.ModeAuto:
-				ui.Mode = ui.ModeAuto
 				if ansi == "never" {
 					ui.Mode = ui.ModePlain
 				}

docs/reference/compose.md

@@ -59,7 +59,7 @@ Define and run multi-container applications with Docker
 | `-f`, `--file`         | `stringArray` |         | Compose configuration files                                                                         |
 | `--parallel`           | `int`         | `-1`    | Control max parallelism, -1 for unlimited                                                           |
 | `--profile`            | `stringArray` |         | Specify a profile to enable                                                                         |
-| `--progress`           | `string`      | `auto`  | Set type of progress output (auto, tty, plain, json, quiet)                                         |
+| `--progress`           | `string`      |         | Set type of progress output (auto, tty, plain, json, quiet)                                         |
 | `--project-directory`  | `string`      |         | Specify an alternate working directory<br>(default: the path of the, first specified, Compose file) |
 | `-p`, `--project-name` | `string`      |         | Project name                                                                                        |
 

docs/reference/docker_compose.yaml

@@ -169,7 +169,6 @@ options:
       swarm: false
     - option: progress
       value_type: string
-      default_value: auto
       description: Set type of progress output (auto, tty, plain, json, quiet)
       deprecated: false
       hidden: false

docs/reference/docker_compose_build.yaml

@@ -118,7 +118,6 @@ options:
       swarm: false
     - option: progress
       value_type: string
-      default_value: auto
       description: Set type of ui output (auto, tty, plain, json, quiet)
       deprecated: false
       hidden: true

pkg/progress/writer.go

@@ -18,6 +18,7 @@ package progress
 
 import (
 	"context"
+	"fmt"
 	"io"
 	"sync"
 
@@ -121,29 +122,30 @@ func NewWriter(ctx context.Context, out *streams.Out, progressTitle string) (Wri
 	if !ok {
 		dryRun = false
 	}
-	if Mode == ModeQuiet {
+	switch Mode {
+	case ModeQuiet:
 		return quiet{}, nil
-	}
+	case ModeJSON:
-
-	tty := Mode == ModeTTY
-	if Mode == ModeAuto && isTerminal {
-		tty = true
-	}
-	if tty {
-		return newTTYWriter(out, dryRun, progressTitle)
-	}
-	if Mode == ModeJSON {
 		return &jsonWriter{
 			out:    out,
 			done:   make(chan bool),
 			dryRun: dryRun,
 		}, nil
+	case ModeTTY:
+		return newTTYWriter(out, dryRun, progressTitle)
+	case ModeAuto, "":
+		if isTerminal {
+			return newTTYWriter(out, dryRun, progressTitle)
 		}
+		fallthrough
+	case ModePlain:
 		return &plainWriter{
 			out:    out,
 			done:   make(chan bool),
 			dryRun: dryRun,
 		}, nil
+	}
+	return nil, fmt.Errorf("unknown progress mode: %s", Mode)
 }
 
 func newTTYWriter(out io.Writer, dryRun bool, progressTitle string) (Writer, error) {