up --no-deps option

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

cli/cmd/compose/run.go

@@ -45,6 +45,7 @@ type runOptions struct {
 	entrypoint  string
 	labels      []string
 	name        string
+	noDeps      bool
 }
 
 func runCommand(p *projectOptions) *cobra.Command {
@@ -75,6 +76,7 @@ func runCommand(p *projectOptions) *cobra.Command {
 	flags.StringVarP(&opts.user, "user", "u", "", "Run as specified username or uid")
 	flags.StringVarP(&opts.workdir, "workdir", "w", "", "Working directory inside the container")
 	flags.StringVar(&opts.entrypoint, "entrypoint", "", "Override the entrypoint of the image")
+	flags.BoolVar(&opts.noDeps, "no-deps", false, "Don't start linked services.")
 
 	flags.SetInterspersed(false)
 	return cmd
@@ -86,6 +88,15 @@ func runRun(ctx context.Context, opts runOptions) error {
 		return err
 	}
 
+	if opts.noDeps {
+		enabled, err := project.GetService(opts.Service)
+		if err != nil {
+			return err
+		}
+		project.DisabledServices = append(project.DisabledServices, project.Services...)
+		project.Services = types.Services{enabled}
+	}
+
 	_, err = progress.Run(ctx, func(ctx context.Context) (string, error) {
 		return "", startDependencies(ctx, c, *project, opts.Service)
 	})

cli/cmd/compose/up.go

@@ -63,6 +63,7 @@ type upOptions struct {
 	noPrefix      bool
 	timeChanged   bool
 	timeout       int
+	noDeps        bool
 }
 
 func (o upOptions) recreateStrategy() string {
@@ -122,6 +123,7 @@ func upCommand(p *projectOptions, contextType string) *cobra.Command {
 		flags.BoolVar(&opts.cascadeStop, "abort-on-container-exit", false, "Stops all containers if any container was stopped. Incompatible with -d")
 		flags.StringVar(&opts.exitCodeFrom, "exit-code-from", "", "Return the exit code of the selected service container. Implies --abort-on-container-exit")
 		flags.IntVarP(&opts.timeout, "timeout", "t", 10, "Use this timeout in seconds for container shutdown when attached or when containers are already running.")
+		flags.BoolVar(&opts.noDeps, "no-deps", false, "Don't start linked services.")
 	}
 
 	return upCmd
@@ -152,6 +154,15 @@ func runCreateStart(ctx context.Context, opts upOptions, services []string) erro
 		return err
 	}
 
+	if opts.noDeps {
+		enabled, err := project.GetServices(services)
+		if err != nil {
+			return err
+		}
+		project.DisabledServices = append(project.DisabledServices, project.Services...)
+		project.Services = enabled
+	}
+
 	err = applyScaleOpt(opts.scale, project)
 	if err != nil {
 		return err