Run recovery handoffs for the host target

cmd/releasekit/main.go

@@ -142,16 +142,17 @@ func selectedPublicationRecoveryCommand(ctx context.Context, result releasekit.P
 		if err != nil {
 			return "", err
 		}
-		if len(args) > 0 {
-			command := "env GOWORK=off GOTOOLCHAIN=local go"
-			for _, arg := range args {
+		if args != nil {
+			prefix := "go -C " + shellQuote(git.DisplayDiagnostic(args.Directory))
+			command := "(export GOWORK=off GOTOOLCHAIN=local && releasekit_host_os=$(" + prefix + " env GOHOSTOS) && releasekit_host_arch=$(" + prefix + " env GOHOSTARCH) && GOOS=\"$releasekit_host_os\" GOARCH=\"$releasekit_host_arch\" " + prefix
+			for _, arg := range args.Args {
 				command += " " + shellQuote(git.DisplayDiagnostic(arg))
 			}
 			path, err := filepath.Abs(git.DisplayDiagnostic(result.RecordPath))
 			if err != nil {
 				return "", err
 			}
-			return command + " reconcile --record " + shellQuote(path), nil
+			return command + " reconcile --record " + shellQuote(path) + ")", nil
 		}
 	}
 	return publicationRecoveryCommand(result.RecordPath)

cmd/releasekit/publication_handoff_test.go

@@ -256,7 +256,8 @@ func TestColdGoToolRecoverySurvivesLauncherExit(t *testing.T) {
 			}
 			// Execute from another directory after the original driver and the
 			// API-only launcher's temporary files are gone.
-			evidence, err := publish.LoadEvidence(outputLineValue(text, "publication record saved: "))
+			originalRecord := outputLineValue(text, "publication record saved: ")
+			evidence, err := publish.LoadEvidence(originalRecord)
 			if err != nil {
 				t.Fatal(err)
 			}
@@ -277,10 +278,12 @@ func TestColdGoToolRecoverySurvivesLauncherExit(t *testing.T) {
 				}
 				selected := command
 				if scenario.record != "" {
-					selected += " --record " + shellQuote(scenario.record)
+					selected = strings.Replace(selected, shellQuote(originalRecord), shellQuote(scenario.record), 1)
 				}
 				recovery := exec.Command("sh", "-c", selected)
 				recovery.Dir = t.TempDir()
+				foreignOS, foreignArch := foreignTarget()
+				recovery.Env = setEnvironment(setEnvironment(os.Environ(), "GOOS", foreignOS), "GOARCH", foreignArch)
 				recovered, err := recovery.CombinedOutput()
 				if scenario.status == 0 && err != nil || scenario.status != 0 && (!errors.As(err, &exitError) || exitError.ExitCode() != scenario.status) {
 					t.Fatalf("recovery status want %d: %v: %s", scenario.status, err, recovered)

docs/roadmap/implementation.md

@@ -129,6 +129,8 @@ checks in Stage 6.
 
 ## Stage 5: Normalize the printed recovery command when it runs
 
+**Completed.**
+
 1. In `selectedPublicationRecoveryCommand` in
    [the CLI](../../cmd/releasekit/main.go), render the descriptor as one
    copyable POSIX shell command. Use this structure, with `<dir>`,