Treat incomplete remote tag observations as uncertain

publish_test.go

@@ -749,6 +749,31 @@ func TestPublishUnavailableReconciliationRemainsUnknownAndPreservesPushError(t *
 	}
 }
 
+func TestPublishPeeledOnlyReconciliationRemainsUnknown(t *testing.T) {
+	repo := newPublishFixture(t)
+	wrapper := installGitWrapper(t, repo, "peeled-only")
+	t.Setenv("PATH", wrapper.bin+string(os.PathListSeparator)+os.Getenv("PATH"))
+	result, err := releasekit.Publish(context.Background(), releasekit.ReleaseRequest{
+		RepositoryDir: repo.work, Product: "Sample App", Version: "v1.2.3",
+		AdditionalChecks: func(context.Context, releasekit.Candidate) error { return nil },
+	})
+	if err == nil || result.State != releasekit.PublicationUnknown || result.Phase != releasekit.PublicationReconciliation || result.TagObject == "" {
+		t.Fatalf("result = %#v, error = %v", result, err)
+	}
+	var exitErr *exec.ExitError
+	if !errors.As(err, &exitErr) || exitErr.ExitCode() != 77 || !strings.Contains(err.Error(), "lost acknowledgment") {
+		t.Fatalf("push cause not retained: %v", err)
+	}
+	if count := countLines(t, wrapper.queryLog); count != 4 {
+		t.Fatalf("tag query count = %d, want one recovery query", count)
+	}
+	for _, dir := range []string{repo.work, repo.bare} {
+		if got := gitText(t, dir, "rev-parse", "refs/tags/v1.2.3"); got != result.TagObject {
+			t.Fatalf("tag in %s = %s, want %s", dir, got, result.TagObject)
+		}
+	}
+}
+
 func TestPublishUninterpretableReconciliationRemainsUnknown(t *testing.T) {
 	repo := newPublishFixture(t)
 	other := gitText(t, repo.work, "rev-parse", "refs/tags/v0.9.0")
@@ -931,11 +956,24 @@ if [ "$IS_LS_REMOTE" = "1" ]; then
         ;;
     esac
   fi
+  if [ "$MODE" = "peeled-only" ] && [ -f "$PUSH_DONE" ]; then
+    case "$ARGS" in
+      *refs/tags/v1.2.3*)
+        OBJECT=$("$REAL_GIT" rev-parse 'refs/tags/v1.2.3^{}')
+        printf '%%s\trefs/tags/v1.2.3^{}\n' "$OBJECT"
+        exit 0
+        ;;
+    esac
+  fi
 fi
 if [ "$IS_PUSH" = "1" ]; then
   "$REAL_GIT" "$@"
   STATUS=$?
   : > "$PUSH_DONE"
+  if [ "$MODE" = "peeled-only" ] && [ "$STATUS" = "0" ]; then
+    echo "lost acknowledgment after tag was accepted" >&2
+    exit 77
+  fi
   if [ "$MODE" = "lost-ack-cancel" ] && [ "$STATUS" = "0" ]; then kill -STOP $$; fi
   if [ "$MODE" = "lost-ack-rewrite" ] && [ "$STATUS" = "0" ]; then
     "$REAL_GIT" config --local "url.\"$MUTATE_OBJECT\".insteadOf" %s